[{"id":"15a33b52-b849-4bee-afb0-814859610805","avActivityHighlightsTextcat":"204[23650,25557[21026],24567]","avActivityCommentTextcat":"140[16371,22910[25490[24410,22624],20973],24567].180[16327[24355],21636,21268,24496,21637,22057].164[19081,16437,25015,27704,28343[27355,25671],21140[21678,18753],24567].226[21763,22109[30273],22722,22534,24938,25820,24567].159[22151,27452,26520,18680,26519,18679,21591].173[21416,21213,30233,24685,17985]","snowpackStructureCommentTextcat":"158[21403,30269,15664,29678].146[21543[27476],20980,18719,16496,20972,16495,21497,24567].143[21051,25064].230[22975[18704[18768]],17144,28383,29658,14937,24567]","tendencyCommentTextcat":"232[17960,15733,27315,24775,21294,24774,18604[27549,30282,21794],24567]","avActivityHighlights":[{"languageCode":"en","text":" As a consequence of warming during the day the prevalence of avalanche prone locations will increase from the late morning."},{"languageCode":"fr","text":" Avec le réchauffement diurne le nombre des endroits dangereux augmente à partir de la matinée."},{"languageCode":"it","text":" Con il rialzo termico diurno, a partire dalla mattinata il numero dei punti pericolosi aumenterà."},{"languageCode":"de","text":" Mit der tageszeitlichen Erwärmung nimmt die Anzahl der Gefahrenstellen ab dem Vormittag zu."}],"avActivityComment":[{"languageCode":"de","text":" Frische und schon etwas ältere Triebschneeansammlungen haben sich v.a. an Sonnenhängen recht gut mit dem Altschnee verbunden. Diese können vor allem mit grosser Belastung ausgelöst werden und mittlere Grösse erreichen. Die Gefahrenstellen liegen auch an Übergängen von wenig zu viel Schnee oberhalb der Waldgrenze. Dies vor allem an steilen Schattenhängen und in Kammlagen, Rinnen und Mulden. Nach klarer Nacht herrschen am Morgen allgemein recht günstige Verhältnisse, dann steigt die Lawinengefahr an. Touren sollten früh gestartet und beendet werden."},{"languageCode":"it","text":" I nuovi accumuli di neve ventata e quelli meno recenti si sono legati piuttosto bene con la neve vecchia specialmente sui pendii esposti al sole. Questi possono distaccarsi soprattutto in seguito a un forte sovraccarico e raggiungere dimensioni medie. I punti pericolosi si trovano anche nelle zone di passaggio da poca a molta neve al di sopra del limite del bosco. Ciò soprattutto sui pendii ombreggiati ripidi e nelle zone in prossimità delle creste, nelle conche e nei canaloni. Dopo una notte serena, al mattino predominano generalmente condizioni piuttosto favorevoli, poi il pericolo di valanghe aumenterà. Le escursioni dovrebbero iniziare e terminare presto."},{"languageCode":"en","text":" Fresh and somewhat older wind slabs have bonded quite well with the old snowpack in particular on sunny slopes. These can be released, in particular by large loads and reach medium size. The avalanche prone locations are to be found also at transitions from a shallow to a deep snowpack above the tree line. This applies in particular on steep shady slopes and adjacent to ridgelines and in gullies and bowls. A clear night will be followed in the early morning by quite favourable conditions generally, but the avalanche danger will increase later. Backcountry tours should be started and concluded early."},{"languageCode":"fr","text":" Des accumulations récentes et déjà plus anciennes de neige soufflée se sont assez bien liées avec la neige ancienne surtout sur les pentes ensoleillées. Celles-ci peuvent être déclenchées surtout avec une surcharge importante et atteindre une taille moyenne. Les endroits dangereux se situent aussi aux transitions entre les endroits peu enneigés et les endroits très enneigés au-dessus de la limite de la forêt. Ceci surtout sur les pentes raides à l'ombre et à proximité des crêtes, dans les combes et couloirs. Après une nuit claire, il règne le matin généralement des conditions assez favorables, puis le danger d'avalanches augmente. Les randonnées devraient être commencées et terminées tôt."}],"snowpackStructureHighlights":[{"languageCode":"en"},{"languageCode":"de"},{"languageCode":"it"},{"languageCode":"fr"}],"snowpackStructureComment":[{"languageCode":"en","text":" The surface of the snowpack will freeze, but a strong crust will not form and will soften during the day. Faceted weak layers exist in the bottom section of the snowpack in particular in shady places that are protected from the wind. The wind has transported the fresh and old snow significantly. Below approximately 1600 m thus far only a little snow is lying."},{"languageCode":"de","text":" Die Schneeoberfläche gefriert nicht tragfähig und weicht im Tagesverlauf auf. Im unteren Teil der Schneedecke sind vor allem in schattigen, windgeschützten Lagen kantig aufgebaute Schwachschichten vorhanden. Der Wind hat Neu- und Altschnee intensiv verfrachtet. Unterhalb von rund 1600 m liegt erst wenig Schnee."},{"languageCode":"it","text":" La superficie del manto nevoso riuscirà a rigelarsi ma non sarà portante e si ammorbidirà nel corso della giornata. Soprattutto nelle zone ombreggiate e riparate dal vento, nella parte basale del manto nevoso si trovano strati fragili a cristalli angolari. Il vento ha rimaneggiato intensamente la neve fresca e la neve vecchia. Al di sotto dei 1600 m circa è presente piuttosto poca neve."},{"languageCode":"fr","text":" La surface de la neige regèle sans être porteuse et se ramollit en cours de journée. Dans la partie inférieure du manteau neigeux des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, surtout dans les endroits à l'ombre et abrités du vent. Le vent a transporté intensivement la neige fraîche et la neige ancienne. En dessous d'environ 1600 m il y a assez peu de neige."}],"tendencyComment":[{"languageCode":"it","text":" Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe di neve umida a debole coesione aumenterà progressivamente soprattutto sui pendii rocciosi al di sopra del limite del bosco."},{"languageCode":"fr","text":" Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches de neige meuble humide augmente progressivement surtout sur les pentes rocheuses au-dessus de la limite de la forêt."},{"languageCode":"de","text":" Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von feuchten Lockerschneelawinen vor allem an felsdurchsetzten Hängen oberhalb der Waldgrenze allmählich an."},{"languageCode":"en","text":" As a consequence of warming during the day and the solar radiation, the likelihood of moist loose snow avalanches being released will increase gradually in particular on rocky slopes above the tree line."}],"tendency":"steady","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["IT-32-TN-12","IT-32-TN-15","IT-32-TN-03","IT-32-TN-14","IT-32-TN-17","IT-32-TN-06","IT-32-TN-18","IT-32-TN-11","IT-32-TN-10"],"hasDaytimeDependency":true,"forenoon":{"id":"e71bc9a1-912b-46b8-8b96-31f435ff140e","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","N","E","NW","W"],"treelineLow":true},"avalancheProblem2":{"avalancheProblem":"wind_slab","aspects":["NE","S","N","E","SW","NW","SE","W"],"treelineLow":true}},"afternoon":{"id":"06b83dbb-c0ca-49ba-a80d-ce302dbcab26","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"wet_snow","aspects":["S","SW","NW","SE","W"],"elevationLow":1600},"avalancheProblem2":{"avalancheProblem":"wind_slab","aspects":["NE","S","N","E","SW","NW","SE","W"],"treelineLow":true}}},{"id":"a4364244-bc13-49aa-92f7-a262765b4be7","avActivityHighlightsTextcat":"210[18997,21486,22885,22215,29665,24567]","avActivityCommentTextcat":"159[22154,27452,26520,18680,26519,18679,21589].146[21517[27478,30273,22720,18707,15755],20980,18720,16496,20972,16495,21497,24567].226[21762,22135,22722,22534,24935,25820,24567].164[19081,16437,25015,27704,28343[27352,25671],21140[21679,18751],24567].187[26653[27353],26523,15822,21224[21118,26683],21428].211[26829,22539,24984[29541[17892]],24567].140[16364,22910[25490[24409,22625],20973],24567].140[16386[25554],22902[25486,20973,18894],24567].160[20966]","snowpackStructureCommentTextcat":"139[21303,19149,20934,19148,15820,22365[25490[24410,22625],20975[18777]],24567].146[21543[27476],20980,18719,16496,20972,16495,21497,24567].128[16338,15803[16510,15761,27626],25671,21459[18969,25671],24567].158[21403,30261,15663,29678].232[17960,15733,27309,24771,21294,24770,18607[27549,30273,21783[18778]],24567].230[22973[16159,15265,20224],17144,28387,29658,14937,24567]","tendencyCommentTextcat":"213[18600[26730],18736,24686,25034].152[23650,21021,15823,29665,24822,15734,24821,17784,24567]","avActivityHighlights":[{"languageCode":"en","text":" Increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation."},{"languageCode":"it","text":" Con il rialzo termico e l'irradiazione solare diurni, aumento del pericolo di valanghe umide e bagnate."},{"languageCode":"de","text":" Anstieg der Gefahr von feuchten und nassen Lawinen mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung."},{"languageCode":"fr","text":" Augmentation du danger d'avalanches humides et mouillées avec le réchauffement diurne et le rayonnement solaire."}],"avActivityComment":[{"languageCode":"de","text":" Nach klarer Nacht allgemein recht günstige Verhältnisse, dann steigt die Gefahr von nassen Lawinen an. Im unteren Teil der Altschneedecke sind besonders an steilen West-, Nord- und Osthängen kantig aufgebaute Schwachschichten vorhanden. Dies in schattigen, windgeschützten Lagen und kammfern. Die Gefahrenstellen liegen vor allem an Übergängen von wenig zu viel Schnee sowie im Bereich der Waldgrenze. Die Lawinen können v.a. an eher schneearmen Stellen im Altschnee ausgelöst werden und teils gross werden. Im häufig befahrenen Variantengelände und auf Modetouren ist die Lawinensituation etwas günstiger. Die Triebschneeansammlungen haben sich vor allem an steilen Sonnenhängen recht gut mit dem Altschnee verbunden. Sie können vor allem mit grosser Zusatzbelastung ausgelöst werden. Zudem sind einzelne Gleitschneelawinen möglich."},{"languageCode":"fr","text":" Après une nuit claire, il règne généralement des conditions assez favorables, puis le danger d'avalanches mouillées augmente. Dans la partie inférieure du manteau neigeux ancien des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, spécialement sur les pentes raides exposées à l'ouest, au nord et à l'est. Ceci aux endroits à l'ombre et abrités du vent et loin des crêtes. Les endroits dangereux se situent surtout aux transitions entre les endroits peu enneigés et les endroits très enneigés ainsi qu' dans la zone de la limite de la forêt. Les avalanches peuvent être déclenchées dans la neige ancienne surtout aux endroits plutôt faiblement enneigés et parfois atteindre une grande taille. Sur les itinéraires hors-piste et sur les randonnées fréquentés la situation avalancheuse est un peu plus favorable. Les accumulations de neige soufflée se sont assez bien liées avec la neige ancienne surtout sur les pentes raides ensoleillées. Elles peuvent être déclenchées surtout avec une surcharge importante. En outre, des avalanches de glissement isolées sont possibles."},{"languageCode":"en","text":" A clear night will be followed by quite favourable conditions generally, but the danger of wet avalanches will increase later. Faceted weak layers exist in the bottom section of the old snowpack especially on steep west, north and east facing slopes. This applies in shady places that are protected from the wind and at a distance from ridgelines. The avalanche prone locations are to be found in particular at transitions from a shallow to a deep snowpack and in areas close to the tree line. In particular in areas where the snow cover is rather shallow the avalanches can be triggered in the old snow and reach large size in some cases. In highly frequented off-piste terrain and on popular backcountry touring routes the avalanche situation is a little more favourable. The wind slabs have bonded quite well with the old snowpack in particular on steep sunny slopes. They can be released, especially by large additional loads,. Individual gliding avalanches can also occur."},{"languageCode":"it","text":" Dopo una notte serena, generalmente condizioni piuttosto favorevoli, poi il pericolo di valanghe bagnate aumenterà. Principalmente sui pendii ripidi esposti a ovest, nord ed est, nella parte basale del manto di neve vecchia si trovano strati fragili a cristalli angolari. Ciò nelle zone ombreggiate e riparate dal vento e nelle zone lontano dalle creste. I punti pericolosi si trovano soprattutto nelle zone di passaggio da poca a molta neve così come in prossimità del limite del bosco. Specialmente nelle zone scarsamente innevate le valanghe possono subire un distacco nella neve vecchia e raggiungere in parte grandi dimensioni. Nelle zone fuoripista e lungo gli itinerari più frequentati la situazione valanghiva è leggermente più favorvole. Gli accumuli di neve ventata si sono legati piuttosto bene con la neve vecchia soprattutto sui pendii ripidi esposti al sole. Essi possono subire un distacco soprattutto in caso di forte sovraccarico. Inoltre sono possibili isolate valanghe per scivolamento di neve."}],"snowpackStructureHighlights":[{"languageCode":"de"},{"languageCode":"it"},{"languageCode":"en"},{"languageCode":"fr"}],"snowpackStructureComment":[{"languageCode":"de","text":" Die flächigen Triebschneeansammlungen der letzten Woche haben sich v.a. an steilen Sonnenhängen unterhalb von rund 2500 m recht gut mit dem Altschnee verbunden. Im unteren Teil der Schneedecke sind vor allem in schattigen, windgeschützten Lagen kantig aufgebaute Schwachschichten vorhanden. Die Gefahrenstellen liegen vor allem an Triebschneehängen der Expositionen Nordwest über Nord bis Südost sowie in Kammlagen aller Expositionen. Die Schneeoberfläche ist nur dünn gefroren weicht im Tagesverlauf auf. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von Schneebrettlawinen vor allem an steilen Sonnenhängen unterhalb von rund 2600 m an. Von den Münstertaler Alpen über die Stubaier Alpen bis zu den Zillertaler Alpen liegt für die Jahreszeit viel Schnee."},{"languageCode":"it","text":" Gli estesi accumuli di neve ventata dell'ultima settimana si sono legati piuttosto bene con la neve vecchia specialmente sui pendii ripidi esposti al sole al di sotto dei 2500 m circa. Soprattutto nelle zone ombreggiate e riparate dal vento, nella parte basale del manto nevoso si trovano strati fragili a cristalli angolari. I punti pericolosi si trovano soprattutto sui pendii carichi di neve ventata esposti da nord ovest a nord sino a sud est come pure nelle zone in prossimità delle creste esposte in tutte le direzioni. La superficie del manto nevoso ha formato solo una sottile crosta da rigelo si ammorbidirà nel corso della giornata. Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe di neve a lastroni aumenterà soprattutto sui pendii soleggiati ripidi al di sotto dei 2600 m circa. Dalle Alpi della Val Müstair alle Alpi dello Stubai fino alle Alpi del Zillertal è presente molta più neve rispetto alla media stagionale."},{"languageCode":"fr","text":" Les accumulations de neige soufflée étendues de la semaine écoulée se sont assez bien liées avec la neige ancienne surtout sur les pentes raides ensoleillées en dessous d'environ 2500 m. Dans la partie inférieure du manteau neigeux des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, surtout dans les endroits à l'ombre et abrités du vent. Les endroits dangereux se trouvent surtout sur les pentes où s'est accumulée la neige soufflée aux expositions nord-ouest à sud-est en passant par le nord ainsi que près des crêtes à toutes les expositions. La surface de la neige est regelée sur une faible épaisseur se ramollit en cours de journée. Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches de plaque de neige augmente surtout sur les pentes raides au soleil en dessous d'environ 2600 m. Des Alpes de Val Mustair en passant par les Alpes de Stubai jusqu'aux Alpes de Zillertal il y a beaucoup de neige pour la saison."},{"languageCode":"en","text":" The large surface-area wind slabs of last week have bonded quite well with the old snowpack in particular on steep sunny slopes below approximately 2500 m. Faceted weak layers exist in the bottom section of the snowpack in particular in shady places that are protected from the wind. The avalanche prone locations are to be found in particular on northwest to north to southeast facing wind-loaded slopes and adjacent to ridgelines in all aspects. The surface of the snowpack is frozen, but not to a significant depth will soften during the day. As a consequence of warming during the day and the solar radiation, the likelihood of slab avalanches being released will increase in particular on steep sunny slopes below approximately 2600 m. From the Val Müstair Alps via the Stubai Alps to the Zillertal Alps for the time of year, a lot of snow is lying."}],"tendencyComment":[{"languageCode":"de","text":" Klare Nacht. Mit der tageszeitlichen Erwärmung steigt die Gefahr von feuchten und nassen Lawinen im Tagesverlauf allmählich an."},{"languageCode":"en","text":" A clear night. As the day progresses as a consequence of warming during the day there will be a gradual increase in the danger of moist and wet avalanches."},{"languageCode":"it","text":" Notte serena. Con il rialzo termico diurno, nel corso della giornata il pericolo di valanghe umide e bagnate aumenterà progressivamente."},{"languageCode":"fr","text":" Nuit claire. Avec le réchauffement diurne le danger d'avalanches humides et mouillées augmente progressivement en cours de journée."}],"tendency":"steady","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["IT-32-BZ-20","IT-32-BZ-10","IT-32-BZ-11","IT-32-BZ-12","IT-32-BZ-01","IT-32-BZ-13","IT-32-BZ-02","IT-32-BZ-14","IT-32-BZ-03","IT-32-BZ-04","IT-32-BZ-15","IT-32-BZ-05","IT-32-BZ-16","IT-32-BZ-17","IT-32-BZ-06","IT-32-BZ-18","IT-32-BZ-07","IT-32-BZ-19","IT-32-BZ-08","IT-32-BZ-09"],"hasDaytimeDependency":true,"forenoon":{"id":"9eac40d8-48fc-4f73-87dd-a7e205309f38","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","N","E","NW","W"],"treelineLow":true},"avalancheProblem2":{"avalancheProblem":"wind_slab","aspects":["NE","N","E","NW","SE"],"treelineLow":true}},"afternoon":{"id":"60d069d8-ca2e-4234-9de0-a854e1bcf0b9","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","N","E","NW","W"],"treelineLow":true},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["S","E","SW","SE","W"],"elevationHigh":2600}}},{"id":"060952e2-e076-4b4d-b3d4-41c92f6374fb","avActivityHighlightsTextcat":"151[18834,21974].204[23652,25557[21030],24567]","avActivityCommentTextcat":"140[16364,22910[25490[24410,22625],20973],24567].140[16387[21891],22902[25486,20973,18894],24567].146[21517[27478,30273,22720,18707,15755],20980,18720,16496,20972,16495,21497,24567].164[19081,16437,25015,27704,28343[27352,25671],21154[25672[18770]],24567].159[22151,27452,26520,18680,26519,18679,21594].149[25667[30334,20939],21247,20903,24588[27352,30272,22049],24567].173[21416,21214,30233,24685,17988]","snowpackStructureCommentTextcat":"143[21056,25064].135[25660,18964,21113,24696,21112[15512],24567].158[21403,30269,15664,29678].140[16372,22926[25491[24409,22637],20973],24567].146[21554[27476],20980,18719,16496,20972,16495,21497,24567]","tendencyCommentTextcat":"232[17960,15733,27315,24775,21294,24774,18607[27549,30282,21783[18777]],24567]","avActivityHighlights":[{"languageCode":"it","text":" Gli strati deboli presenti nella parte basale del manto nevoso richiedono attenzione e prudenza. Con il rialzo termico e l'irradiazione solare diurni, durante il pomeriggio il numero dei punti pericolosi aumenterà."},{"languageCode":"en","text":" Weak layers in the lower part of the snowpack necessitate caution and restraint. As a consequence of warming during the day and solar radiation the prevalence of avalanche prone locations will increase in the afternoon."},{"languageCode":"de","text":" Schwachschichten im unteren Teil der Schneedecke erfordern Vorsicht und Zurückhaltung. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung nimmt die Anzahl der Gefahrenstellen am Nachmittag zu."},{"languageCode":"fr","text":" Des couches fragiles en partie inférieure du manteau neigeux demandent prudence et retenue. Avec le réchauffement diurne et le rayonnement solaire le nombre des endroits dangereux augmente l'après-midi."}],"avActivityComment":[{"languageCode":"it","text":" Gli accumuli di neve ventata si sono legati piuttosto bene con la neve vecchia specialmente sui pendii ripidi esposti al sole. Questi ultimi possono subire un distacco soprattutto in caso di forte sovraccarico. Principalmente sui pendii ripidi esposti a ovest, nord ed est, nella parte basale del manto di neve vecchia si trovano strati fragili a cristalli angolari. I punti pericolosi si trovano soprattutto nelle zone di passaggio da poca a molta neve come pure nelle conche, nei canaloni e dietro ai cambi di pendenza al di sopra dei 1800 m circa. Dopo una notte serena, al mattino predominano generalmente condizioni piuttosto favorevoli, poi il pericolo di valanghe aumenterà. Le valanghe umide possono a livello isolato distaccarsi coinvolgendo gli strati basali del manto e, soprattutto sui pendii soleggiati, raggiungere grandi dimensioni. Le escursioni e le discese fuori pista dovrebbero iniziare e terminare in tempo."},{"languageCode":"de","text":" Die Triebschneeansammlungen haben sich v.a. an steilen Sonnenhängen recht gut mit dem Altschnee verbunden. Diese können vor allem mit grosser Zusatzbelastung ausgelöst werden. Im unteren Teil der Altschneedecke sind besonders an steilen West-, Nord- und Osthängen kantig aufgebaute Schwachschichten vorhanden. Die Gefahrenstellen liegen vor allem an Übergängen von wenig zu viel Schnee sowie in Rinnen, Mulden und hinter Geländekanten oberhalb von rund 1800 m. Nach klarer Nacht herrschen am Morgen allgemein recht günstige Verhältnisse, dann Anstieg der Lawinengefahr. Feuchte Lawinen können vereinzelt in bodennahe Schichten der Schneedecke durchreissen und vor allem an Sonnenhängen gross werden. Touren und Variantenabfahrten sollten sehr früh gestartet und rechtzeitig beendet werden."},{"languageCode":"fr","text":" Les accumulations de neige soufflée se sont assez bien liées avec la neige ancienne surtout sur les pentes raides ensoleillées. Celles-ci peuvent être déclenchées surtout avec une surcharge importante. Dans la partie inférieure du manteau neigeux ancien des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, spécialement sur les pentes raides exposées à l'ouest, au nord et à l'est. Les endroits dangereux se situent surtout aux transitions entre les endroits peu enneigés et les endroits très enneigés ainsi que dans les combes, couloirs et derrière les ruptures de terrain au-dessus d'environ 1800 m. Après une nuit claire, il règne le matin généralement des conditions assez favorables, puis augmentation du danger d'avalanches. Des avalanches humides peuvent de manière isolée se déclencher dans les couches du manteau neigeux proches du sol et surtout sur les pentes ensoleillées atteindre une grande taille. Les randonnées et descentes hors-piste devraient être commencées très tôt et terminées à temps."},{"languageCode":"en","text":" The wind slabs have bonded quite well with the old snowpack in particular on steep sunny slopes. These can be released, especially by large additional loads,. Faceted weak layers exist in the bottom section of the old snowpack especially on steep west, north and east facing slopes. The avalanche prone locations are to be found in particular at transitions from a shallow to a deep snowpack and in gullies and bowls, and behind abrupt changes in the terrain above approximately 1800 m. A clear night will be followed in the early morning by quite favourable conditions generally, but the avalanche danger will increase later. Moist avalanches can in isolated cases penetrate near-ground layers of the snowpack and reach large size in particular on sunny slopes. Backcountry tours and off-piste skiing should be started very early and concluded timely."}],"snowpackStructureHighlights":[{"languageCode":"de"},{"languageCode":"it"},{"languageCode":"en"},{"languageCode":"fr"}],"snowpackStructureComment":[{"languageCode":"it","text":" Il forte vento ha rimaneggiato intensamente la neve fresca e la neve vecchia. Il manto nevoso sarà ben consolidato sino al mattino. La superficie del manto nevoso riuscirà a rigelarsi ma non sarà portante e si ammorbidirà nel corso della giornata. I nuovi e i vecchi accumuli di neve ventata poggiano su una sfavorevole superficie del manto di neve vecchia soprattutto sui pendii estremamente ripidi e scarsamente innevati ombreggiati. Soprattutto qui, nella parte basale del manto nevoso si trovano strati fragili a cristalli angolari."},{"languageCode":"fr","text":" Le vent fort a transporté intensivement la neige fraîche et la neige ancienne. Avant le matin le manteau neigeux sera bien consolidé. La surface de la neige regèle sans être porteuse et se ramollit en cours de journée. Les accumulations récentes et anciennes de neige soufflée reposent sur une surface de neige ancienne défavorable surtout sur les pentes extrêmement raides, plutôt faiblement enneigées à l'ombre. Dans la partie inférieure du manteau neigeux des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, surtout dans ces endroits."},{"languageCode":"en","text":" The strong wind has transported the fresh and old snow significantly. The snowpack will become well bonded until the early morning. The surface of the snowpack will freeze, but a strong crust will not form and will soften during the day. The fresh and older wind slabs are lying on the unfavourable surface of an old snowpack in particular on extremely steep, rather lightly snow-covered shady slopes. Faceted weak layers exist in the bottom section of the snowpack in particular here."},{"languageCode":"de","text":" Der starke Wind hat Neu- und Altschnee intensiv verfrachtet. Die Schneedecke wird bis am Morgen gut verfestigt. Die Schneeoberfläche gefriert nicht tragfähig und weicht im Tagesverlauf auf. Die frischen und älteren Triebschneeansammlungen liegen vor allem an extrem steilen, eher schneearmen Schattenhängen auf einer ungünstigen Altschneeoberfläche. Im unteren Teil der Schneedecke sind vor allem dort kantig aufgebaute Schwachschichten vorhanden."}],"tendencyComment":[{"languageCode":"it","text":" Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe di neve umida a debole coesione aumenterà progressivamente soprattutto sui pendii soleggiati rocciosi al di sotto dei 2500 m circa."},{"languageCode":"en","text":" As a consequence of warming during the day and the solar radiation, the likelihood of moist loose snow avalanches being released will increase gradually in particular on rocky sunny slopes below approximately 2500 m."},{"languageCode":"de","text":" Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von feuchten Lockerschneelawinen vor allem an felsdurchsetzten Sonnenhängen unterhalb von rund 2500 m allmählich an."},{"languageCode":"fr","text":" Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches de neige meuble humide augmente progressivement surtout sur les pentes rocheuses au soleil en dessous d'environ 2500 m."}],"tendency":"steady","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["IT-32-TN-02","IT-32-TN-13","IT-32-TN-01","IT-32-TN-04","IT-32-TN-05","IT-32-TN-16","IT-32-TN-19","IT-32-TN-08","IT-32-TN-07","IT-32-TN-09","IT-32-TN-20","IT-32-TN-21"],"hasDaytimeDependency":true,"forenoon":{"id":"2acbcde1-e5c9-46fa-9ae3-e3b2e1ee898f","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","N","E","NW","W"],"elevationLow":1800},"avalancheProblem2":{"avalancheProblem":"wind_slab","aspects":["S","E","SW","NW","SE","W"],"treelineLow":true}},"afternoon":{"id":"51af996b-09a4-4b49-ab3a-e5913653957c","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"wet_snow","aspects":["S","SW","SE","W"],"elevationHigh":2500},"avalancheProblem2":{"avalancheProblem":"wind_slab","aspects":["S","E","SW","NW","SE","W"],"treelineLow":true}}},{"id":"1301b67c-531d-4622-b8ce-c2dd837a492d","avActivityHighlightsTextcat":"7[6435[521],9413].36[5912].86[6411,7749,7100,14262,4010,9413]","avActivityCommentTextcat":"23[3853,9547,6441[12128,14872],12220,9333].102[6657,6991,7598[7041,10253,3798],7404,9728,10547,9413].108[2984,797,11957,3631[12200,14872,6678[3798]],9616,6217,9413].30[650,3875,10398,11553,14834,10416,11892].30[650,3875,10398,11553,14837,10412,11892].103[7495,6773,9413].120[8557,3866,7122,11195,9413].102[6666,6991,7597[7041,3798],7404,9733[14871],10547,9413].15[6226,4141,5890,884,7238[10213,5929],9413].42[4274,497,12116[9254,7512],6686,6374,9413]","snowpackStructureCommentTextcat":"34[6326,14858,728,14276].102[6657,6991,7599[7041,3764],7405,9732[14872],10549[7042,3798],9413].22[5934,3740,5928,6439,1544,6420]","tendencyCommentTextcat":"32[1373,7138,9413]","avActivityHighlights":[{"languageCode":"fr","text":" Attention à la neige ancienne fragile. Les zones présentant des fissures de glissement doivent être évitées. Augmentation marquée du danger d'avalanches humides avec le réchauffement diurne et le rayonnement solaire."},{"languageCode":"en","text":" Weakly bonded old snow requires caution. Areas with glide cracks are to be avoided. Significant increase in danger of moist avalanches as a consequence of warming during the day and solar radiation."},{"languageCode":"de","text":" Vorsicht vor schwachem Altschnee. Zonen mit Gleitschneerissen sollten gemieden werden. Markanter Anstieg der Gefahr von feuchten Lawinen mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung."},{"languageCode":"it","text":" Attenzione alla neve vecchia a debole coesione. Evitare le zone con rotture da scivolamento. Con il rialzo termico e l'irradiazione solare diurni, netto aumento del pericolo di valanghe umide."}],"avActivityComment":[{"languageCode":"de","text":" Bodennahe Schwachschichten können vor allem an sehr steilen Schattenhängen besonders mit grosser Zusatzbelastung ausgelöst werden. Dies zwischen etwa 1800 und 2600 m. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von feuchten Lawinen an sehr steilen Sonnenhängen unterhalb von rund 2600 m an. Es sind feuchte Lockerschneelawinen möglich. Es sind kleine und vereinzelt mittlere feuchte Schneebrettlawinen möglich. Dies vor allem mit grosser Belastung. Zudem besteht eine latente Gefahr von Gleitschneelawinen, v.a. unterhalb von rund 2600 m an steilen Grashängen. Die Triebschneeansammlungen der letzten Woche haben sich recht gut mit dem Altschnee verbunden. Sehr vereinzelte Gefahrenstellen liegen an kammnahen Schattenhängen im Hochgebirge."},{"languageCode":"fr","text":" Les couches fragiles proches du sol peuvent être déclenchées notamment avec une surcharge importante, surtout sur les pentes très raides à l'ombre. Ceci entre environ 1800 et 2600 m. Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches humides augmente sur les pentes très raides au soleil en dessous d'environ 2600 m. Des avalanches de neige meuble humide sont possibles. Des avalanches de plaque de neige humide de petite et rarement moyenne taille sont possibles. Ceci surtout avec une surcharge importante. En outre il existe un danger latent d'avalanches de glissement, surtout en dessous d'environ 2600 m sur les pentes raides herbeuses. Les accumulations de neige soufflée de la semaine écoulée se sont assez bien liées avec la neige ancienne. Des endroits dangereux très isolés se situent sur les pentes à proximité des crêtes à l'ombre en haute montagne."},{"languageCode":"en","text":" Weak layers near the ground can be released especially by large additional loads in particular on very steep shady slopes. This applies between approximately 1800 and 2600 m. As a consequence of warming during the day and the solar radiation, the likelihood of moist avalanches being released will increase on very steep sunny slopes below approximately 2600 m. Moist loose snow avalanches are possible. Small and, in isolated cases, medium-sized moist slab avalanches are possible. This applies in particular in case of a large load. In addition a latent danger of gliding avalanches exists, in particular below approximately 2600 m on steep grassy slopes. The wind slabs of last week have bonded quite well with the old snowpack. Very isolated avalanche prone locations are to be found on near-ridge shady slopes in high Alpine regions."},{"languageCode":"it","text":" Soprattutto sui pendii ombreggiati molto ripidi, i deboli strati basali possono distaccarsi soprattutto con un forte sovraccarico. Ciò tra i 1800 e i 2600 m circa. Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe umide aumenterà sui pendii soleggiati molto ripidi al di sotto dei 2600 m circa. Sono possibili valanghe umide di neve a debole coesione. Sono possibili valanghe di neve umida a lastroni di piccole e, a livello isolato, di medie dimensioni. Ciò soprattutto in seguito a un forte sovraccarico. Inoltre sussiste un pericolo latente di valanghe per scivolamento di neve, principalmente al di sotto dei 2600 m circa sui pendii erbosi ripidi. Gli accumuli di neve ventata dell'ultima settimana si sono legati piuttosto bene con la neve vecchia. Punti pericolosi molto isolati si trovano sui pendii vicino alle creste ombreggiati in alta montagna."}],"snowpackStructureHighlights":[{"languageCode":"it"},{"languageCode":"fr"},{"languageCode":"en"},{"languageCode":"de"}],"snowpackStructureComment":[{"languageCode":"fr","text":" La surface de la neige est gelée et porteuse et se ramollit en cours de journée. Ceci à basse altitude comme sur les pentes très raides ensoleillées surtout en dessous d'environ 2600 m. Profondément dans le manteau neigeux ancien des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes."},{"languageCode":"en","text":" The surface of the snowpack has frozen to form a strong crust and will soften during the day. This applies at low altitude as well as on very steep sunny slopes in particular below approximately 2600 m. Faceted weak layers exist deep in the old snowpack."},{"languageCode":"de","text":" Die Schneeoberfläche ist tragfähig gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Sonnenhängen vor allem unterhalb von rund 2600 m. Tief in der Altschneedecke sind kantig aufgebaute Schwachschichten vorhanden."},{"languageCode":"it","text":" La superficie del manto nevoso si è rigelata ed è portante e si ammorbidirà nel corso della giornata. Ciò a bassa quota, come pure sui pendii soleggiati molto ripidi soprattutto al di sotto dei 2600 m circa. Negli strati profondi del manto di neve vecchia si trovano strati fragili a cristalli angolari."}],"tendencyComment":[{"languageCode":"fr","text":" Le danger d'avalanches augmente de manière marquée en cours de journée."},{"languageCode":"de","text":" Die Lawinengefahr steigt im Tagesverlauf markant an."},{"languageCode":"it","text":" Il pericolo di valanghe aumenterà nettamente nel corso della giornata."},{"languageCode":"en","text":" The avalanche danger will increase significantly during the day."}],"tendency":"steady","dangerPattern1":"dp1","dangerPattern2":"dp10","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["AT-07-26","AT-07-27","AT-07-28","AT-07-29","AT-07-24","AT-07-25"],"hasDaytimeDependency":true,"forenoon":{"id":"9b277b5e-44ed-4e9c-9fe1-3bff98cc0eaa","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","N","NW"],"elevationHigh":2600,"elevationLow":1800},"avalancheProblem2":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","E","SW","NW","SE","W"],"elevationHigh":2600}},"afternoon":{"id":"0cc2bd32-9fd3-4ee6-9345-a971a97356f7","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","N","NW"],"elevationHigh":2600,"elevationLow":1800},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["S","E","SW","SE","W"],"elevationHigh":2600}}},{"id":"fecdfa5d-324a-4f04-980f-0f01a8a3b89f","avActivityHighlightsTextcat":"86[6411,7749,7100,14262,4010,9413].36[5914]","avActivityCommentTextcat":"120[8559,3866,7122,11195,9413].102[6666,6991,7597[7041,3798],7404,9733[14871],10547,9413].108[2984,797,11957,3631[12200,14873,6678[3798]],9616,6217,9413].118[604,6810,4168,5890,871,7063[833,7592,3731,820,3015],9666,5943,9413].102[6666,6991,7598[7041,10257,3798],7404,9749,10547,9413].103[7496,6773,9413].15[6226,4168,5890,884,7240[10213,5929],9413].42[4274,497,12116[9254,7512],6686,6374,9413]","snowpackStructureCommentTextcat":"34[6326,14858,728,14278].102[6657,6991,7599[7041,3764],7405,9732[14872],10549[7042,3798],9413].22[5938,3740,5928,6439,1544,6420].102[6666,6995[14873],7598[7041,10257,3798],7404,9728,10547,9413].22[5936,3740,5928,6439,1546,6420]","tendencyCommentTextcat":"32[1373,7138,9413]","avActivityHighlights":[{"languageCode":"fr","text":" Augmentation marquée du danger d'avalanches humides avec le réchauffement diurne et le rayonnement solaire. Prudence en présence de fissures de glissement."},{"languageCode":"de","text":" Markanter Anstieg der Gefahr von feuchten Lawinen mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung. Vorsicht in Hängen mit Gleitschneerissen."},{"languageCode":"it","text":" Con il rialzo termico e l'irradiazione solare diurni, netto aumento del pericolo di valanghe umide. Attenzione in caso di rotture da scivolamento."},{"languageCode":"en","text":" Significant increase in danger of moist avalanches as a consequence of warming during the day and solar radiation. Caution is to be exercised in areas with glide cracks."}],"avActivityComment":[{"languageCode":"de","text":" Es besteht eine latente Gefahr von Gleitschneelawinen, v.a. unterhalb von rund 2600 m an steilen Grashängen. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von feuchten Lawinen an extrem steilen Sonnenhängen unterhalb von rund 2600 m an. Zudem sind die älteren Triebschneeansammlungen an Südwest-, Süd- und Südosthängen sehr vereinzelt noch auslösbar, v.a. zwischen etwa 2200 und 2600 m an eher schneearmen Stellen, dies vor allem mit grosser Belastung. Die älteren Triebschneeansammlungen der letzten Woche haben sich gut mit dem Altschnee verbunden. Sehr vereinzelte Gefahrenstellen liegen an kammnahen Schattenhängen im Hochgebirge."},{"languageCode":"it","text":" Sussiste un pericolo latente di valanghe per scivolamento di neve, principalmente al di sotto dei 2600 m circa sui pendii erbosi ripidi. Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe umide aumenterà sui pendii soleggiati ripidi estremi al di sotto dei 2600 m circa. Inoltre sui pendii esposti a sud ovest, sud e sud est gli accumuli di neve ventata meno recenti possono a livello molto isolato ancora subire un distacco, principalmente tra i 2200 e i 2600 m circa nelle zone scarsamente innevate, principalmente soprattutto in seguito a un forte sovraccarico. Gli accumuli di neve ventata meno recenti dell'ultima settimana si sono legati bene con la neve vecchia. Punti pericolosi molto isolati si trovano sui pendii vicino alle creste ombreggiati in alta montagna."},{"languageCode":"en","text":" A latent danger of gliding avalanches exists, in particular below approximately 2600 m on steep grassy slopes. As a consequence of warming during the day and the solar radiation, the likelihood of moist avalanches being released will increase on extremely steep sunny slopes below approximately 2600 m. In addition the older wind slabs on southwest, south and southeast facing slopes are capable of being triggered in very isolated cases still, in particular between approximately 2200 and 2600 m in areas where the snow cover is rather shallow, this applies in particular in case of a large load. The older wind slabs of last week have bonded well with the old snowpack. Very isolated avalanche prone locations are to be found on near-ridge shady slopes in high Alpine regions."},{"languageCode":"fr","text":" Il existe un danger latent d'avalanches de glissement, surtout en dessous d'environ 2600 m sur les pentes raides herbeuses. Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches humides augmente sur les pentes extrêmement raides au soleil en dessous d'environ 2600 m. En outre les accumulations de neige soufflée relativement anciennes sont de manière très isolée encore déclenchables sur les pentes exposées au sud-ouest, au sud et au sud-est, surtout entre environ 2200 et 2600 m dans les endroits plutôt faiblement enneigés, ceci surtout avec une surcharge importante. Les accumulations de neige soufflée relativement anciennes de la semaine écoulée se sont bien liées avec la neige ancienne. Des endroits dangereux très isolés se situent sur les pentes à proximité des crêtes à l'ombre en haute montagne."}],"snowpackStructureHighlights":[{"languageCode":"de"},{"languageCode":"fr"},{"languageCode":"en"},{"languageCode":"it"}],"snowpackStructureComment":[{"languageCode":"en","text":" The surface of the snowpack has frozen to form a strong crust and will soften earlier than the day before. This applies at low altitude as well as on very steep sunny slopes in particular below approximately 2600 m. Faceted weak layers exist in the top section of the old snowpack, in particular on extremely steep sunny slopes between approximately 2200 and 2600 m. No distinct weak layers exist in the bottom section of the old snowpack."},{"languageCode":"it","text":" La superficie del manto nevoso si è rigelata ed è portante e si ammorbidirà più rapidamente del giorno precedente. Ciò a bassa quota, come pure sui pendii soleggiati molto ripidi soprattutto al di sotto dei 2600 m circa. Nella parte superiore del manto di neve vecchia si trovano strati fragili a cristalli angolari, principalmente sui pendii soleggiati ripidi estremi tra i 2200 e i 2600 m circa. Nella parte basale del manto di neve vecchia non si trovano strati fragili degni di rilievo."},{"languageCode":"de","text":" Die Schneeoberfläche ist tragfähig gefroren und weicht schneller auf als am Vortag. Dies in tiefen Lagen sowie an sehr steilen Sonnenhängen vor allem unterhalb von rund 2600 m. Im oberen Teil der Altschneedecke sind kantig aufgebaute Schwachschichten vorhanden, v.a. an extrem steilen Sonnenhängen zwischen etwa 2200 und 2600 m. Im unteren Teil der Altschneedecke sind keine ausgeprägten Schwachschichten vorhanden."},{"languageCode":"fr","text":" La surface de la neige est gelée et porteuse et se ramollit plus vite que la veille. Ceci à basse altitude comme sur les pentes très raides ensoleillées surtout en dessous d'environ 2600 m. Dans la partie supérieure du manteau neigeux ancien des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, surtout sur les pentes extrêmement raides ensoleillées entre environ 2200 et 2600 m. Dans la partie inférieure du manteau neigeux ancien aucune couche fragile marquée n'est présente."}],"tendencyComment":[{"languageCode":"fr","text":" Le danger d'avalanches augmente de manière marquée en cours de journée."},{"languageCode":"en","text":" The avalanche danger will increase significantly during the day."},{"languageCode":"it","text":" Il pericolo di valanghe aumenterà nettamente nel corso della giornata."},{"languageCode":"de","text":" Die Lawinengefahr steigt im Tagesverlauf markant an."}],"tendency":"steady","dangerPattern1":"dp2","dangerPattern2":"dp10","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["AT-07-19","AT-07-20","AT-07-21","AT-07-22","AT-07-14"],"hasDaytimeDependency":true,"forenoon":{"id":"606d36b4-3d9f-474f-abed-eaddf189282e","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","SE","W"],"elevationHigh":2600},"avalancheProblem2":{"elevationHigh":2400}},"afternoon":{"id":"613d40ae-bc23-4cf1-a03b-90aeb236ea34","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","W","SE"],"elevationHigh":2600},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["S","E","SW","SE","W"],"elevationHigh":2600}}},{"id":"4db1be75-b588-4053-a770-7ee11d55d028","avActivityHighlightsTextcat":"36[5914].86[6411,7749,7100,14262,4010,9413]","avActivityCommentTextcat":"120[8559,3866,7122,11195,9413].102[6666,6991,7597[7041,3798],7404,9733[14871],10547,9413].108[2984,797,11957,3631[12200,14873,6678[3798]],9616,6217,9413].30[650,3875,10398,11553,14834,10416,11892].118[604,6810,4168,5890,871,7063[833,7592,3731,820,3015],9666,5943,9413].102[6666,6991,7598[7041,10257,3798],7404,9749,10547,9413].103[7496,6773,9413].15[6226,4168,5890,884,7240[10213,5929],9413].42[4274,497,12116[9254,7512],6686,6374,9413]","snowpackStructureCommentTextcat":"34[6326,14858,728,14278].102[6657,6991,7599[7041,3764],7405,9732[14872],10549[7042,3798],9413].22[5938,3740,5928,6439,1544,6420].102[6666,6995[14873],7598[7041,10257,3798],7404,9728,10547,9413].22[5936,3740,5928,6439,1546,6420]","tendencyCommentTextcat":"32[1373,7138,9413]","avActivityHighlights":[{"languageCode":"en","text":" Caution is to be exercised in areas with glide cracks. Significant increase in danger of moist avalanches as a consequence of warming during the day and solar radiation."},{"languageCode":"it","text":" Attenzione in caso di rotture da scivolamento. Con il rialzo termico e l'irradiazione solare diurni, netto aumento del pericolo di valanghe umide."},{"languageCode":"de","text":" Vorsicht in Hängen mit Gleitschneerissen. Markanter Anstieg der Gefahr von feuchten Lawinen mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung."},{"languageCode":"fr","text":" Prudence en présence de fissures de glissement. Augmentation marquée du danger d'avalanches humides avec le réchauffement diurne et le rayonnement solaire."}],"avActivityComment":[{"languageCode":"it","text":" Sussiste un pericolo latente di valanghe per scivolamento di neve, principalmente al di sotto dei 2600 m circa sui pendii erbosi ripidi. Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe umide aumenterà sui pendii soleggiati ripidi estremi al di sotto dei 2600 m circa. Sono possibili valanghe umide di neve a debole coesione. Inoltre sui pendii esposti a sud ovest, sud e sud est gli accumuli di neve ventata meno recenti possono a livello molto isolato ancora subire un distacco, principalmente tra i 2200 e i 2600 m circa nelle zone scarsamente innevate, principalmente soprattutto in seguito a un forte sovraccarico. Gli accumuli di neve ventata meno recenti dell'ultima settimana si sono legati bene con la neve vecchia. Punti pericolosi molto isolati si trovano sui pendii vicino alle creste ombreggiati in alta montagna."},{"languageCode":"de","text":" Es besteht eine latente Gefahr von Gleitschneelawinen, v.a. unterhalb von rund 2600 m an steilen Grashängen. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von feuchten Lawinen an extrem steilen Sonnenhängen unterhalb von rund 2600 m an. Es sind feuchte Lockerschneelawinen möglich. Zudem sind die älteren Triebschneeansammlungen an Südwest-, Süd- und Südosthängen sehr vereinzelt noch auslösbar, v.a. zwischen etwa 2200 und 2600 m an eher schneearmen Stellen, dies vor allem mit grosser Belastung. Die älteren Triebschneeansammlungen der letzten Woche haben sich gut mit dem Altschnee verbunden. Sehr vereinzelte Gefahrenstellen liegen an kammnahen Schattenhängen im Hochgebirge."},{"languageCode":"en","text":" A latent danger of gliding avalanches exists, in particular below approximately 2600 m on steep grassy slopes. As a consequence of warming during the day and the solar radiation, the likelihood of moist avalanches being released will increase on extremely steep sunny slopes below approximately 2600 m. Moist loose snow avalanches are possible. In addition the older wind slabs on southwest, south and southeast facing slopes are capable of being triggered in very isolated cases still, in particular between approximately 2200 and 2600 m in areas where the snow cover is rather shallow, this applies in particular in case of a large load. The older wind slabs of last week have bonded well with the old snowpack. Very isolated avalanche prone locations are to be found on near-ridge shady slopes in high Alpine regions."},{"languageCode":"fr","text":" Il existe un danger latent d'avalanches de glissement, surtout en dessous d'environ 2600 m sur les pentes raides herbeuses. Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches humides augmente sur les pentes extrêmement raides au soleil en dessous d'environ 2600 m. Des avalanches de neige meuble humide sont possibles. En outre les accumulations de neige soufflée relativement anciennes sont de manière très isolée encore déclenchables sur les pentes exposées au sud-ouest, au sud et au sud-est, surtout entre environ 2200 et 2600 m dans les endroits plutôt faiblement enneigés, ceci surtout avec une surcharge importante. Les accumulations de neige soufflée relativement anciennes de la semaine écoulée se sont bien liées avec la neige ancienne. Des endroits dangereux très isolés se situent sur les pentes à proximité des crêtes à l'ombre en haute montagne."}],"snowpackStructureHighlights":[{"languageCode":"en"},{"languageCode":"fr"},{"languageCode":"de"},{"languageCode":"it"}],"snowpackStructureComment":[{"languageCode":"fr","text":" La surface de la neige est gelée et porteuse et se ramollit plus vite que la veille. Ceci à basse altitude comme sur les pentes très raides ensoleillées surtout en dessous d'environ 2600 m. Dans la partie supérieure du manteau neigeux ancien des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, surtout sur les pentes extrêmement raides ensoleillées entre environ 2200 et 2600 m. Dans la partie inférieure du manteau neigeux ancien aucune couche fragile marquée n'est présente."},{"languageCode":"en","text":" The surface of the snowpack has frozen to form a strong crust and will soften earlier than the day before. This applies at low altitude as well as on very steep sunny slopes in particular below approximately 2600 m. Faceted weak layers exist in the top section of the old snowpack, in particular on extremely steep sunny slopes between approximately 2200 and 2600 m. No distinct weak layers exist in the bottom section of the old snowpack."},{"languageCode":"it","text":" La superficie del manto nevoso si è rigelata ed è portante e si ammorbidirà più rapidamente del giorno precedente. Ciò a bassa quota, come pure sui pendii soleggiati molto ripidi soprattutto al di sotto dei 2600 m circa. Nella parte superiore del manto di neve vecchia si trovano strati fragili a cristalli angolari, principalmente sui pendii soleggiati ripidi estremi tra i 2200 e i 2600 m circa. Nella parte basale del manto di neve vecchia non si trovano strati fragili degni di rilievo."},{"languageCode":"de","text":" Die Schneeoberfläche ist tragfähig gefroren und weicht schneller auf als am Vortag. Dies in tiefen Lagen sowie an sehr steilen Sonnenhängen vor allem unterhalb von rund 2600 m. Im oberen Teil der Altschneedecke sind kantig aufgebaute Schwachschichten vorhanden, v.a. an extrem steilen Sonnenhängen zwischen etwa 2200 und 2600 m. Im unteren Teil der Altschneedecke sind keine ausgeprägten Schwachschichten vorhanden."}],"tendencyComment":[{"languageCode":"fr","text":" Le danger d'avalanches augmente de manière marquée en cours de journée."},{"languageCode":"it","text":" Il pericolo di valanghe aumenterà nettamente nel corso della giornata."},{"languageCode":"en","text":" The avalanche danger will increase significantly during the day."},{"languageCode":"de","text":" Die Lawinengefahr steigt im Tagesverlauf markant an."}],"tendency":"steady","dangerPattern1":"dp2","dangerPattern2":"dp10","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["AT-07-07","AT-07-08","AT-07-09","AT-07-10","AT-07-11","AT-07-01","AT-07-12","AT-07-13","AT-07-02","AT-07-03"],"hasDaytimeDependency":true,"forenoon":{"id":"ea0f4062-245d-4fb4-90e6-a4b20a1f5727","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","SE","W"],"elevationHigh":2600},"avalancheProblem2":{"elevationHigh":2400}},"afternoon":{"id":"bfaf8cb6-a2b8-4d62-b055-191f22a27786","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","W","SE"],"elevationHigh":2600},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["S","E","SW","SE","W"],"elevationHigh":2600}}},{"id":"f52c6f21-78a5-44be-a158-7cfe9c7a8c28","avActivityHighlightsTextcat":"36[5914].86[6411,7749,7100,14262,4010,9413]","avActivityCommentTextcat":"120[8559,3866,7122,11195,9413].102[6666,6991,7597[7041,3796],7404,9733[14871],10547,9413].108[2984,797,11957,3626,9616,6217,9413].15[6226,4168,5890,884,7240[10213,5929],9413].42[4274,497,12116[9254,7512],6686,6374,9413]","snowpackStructureCommentTextcat":"34[6326,14858,728,14278].102[6657,6991,7599[7041,3764],7405,9732[14872],10549[7042,3796],9413].22[5933,3739,5928,6439,1546,6420]","tendencyCommentTextcat":"32[1373,7139,9413]","avActivityHighlights":[{"languageCode":"en","text":" Caution is to be exercised in areas with glide cracks. Significant increase in danger of moist avalanches as a consequence of warming during the day and solar radiation."},{"languageCode":"it","text":" Attenzione in caso di rotture da scivolamento. Con il rialzo termico e l'irradiazione solare diurni, netto aumento del pericolo di valanghe umide."},{"languageCode":"de","text":" Vorsicht in Hängen mit Gleitschneerissen. Markanter Anstieg der Gefahr von feuchten Lawinen mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung."},{"languageCode":"fr","text":" Prudence en présence de fissures de glissement. Augmentation marquée du danger d'avalanches humides avec le réchauffement diurne et le rayonnement solaire."}],"avActivityComment":[{"languageCode":"en","text":" A latent danger of gliding avalanches exists, in particular below approximately 2400 m on steep grassy slopes. As a consequence of warming during the day and the solar radiation, the likelihood of moist avalanches being released will increase. The older wind slabs of last week have bonded well with the old snowpack. Very isolated avalanche prone locations are to be found on near-ridge shady slopes in high Alpine regions."},{"languageCode":"fr","text":" Il existe un danger latent d'avalanches de glissement, surtout en dessous d'environ 2400 m sur les pentes raides herbeuses. Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches humides augmente. Les accumulations de neige soufflée relativement anciennes de la semaine écoulée se sont bien liées avec la neige ancienne. Des endroits dangereux très isolés se situent sur les pentes à proximité des crêtes à l'ombre en haute montagne."},{"languageCode":"it","text":" Sussiste un pericolo latente di valanghe per scivolamento di neve, principalmente al di sotto dei 2400 m circa sui pendii erbosi ripidi. Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe umide aumenterà. Gli accumuli di neve ventata meno recenti dell'ultima settimana si sono legati bene con la neve vecchia. Punti pericolosi molto isolati si trovano sui pendii vicino alle creste ombreggiati in alta montagna."},{"languageCode":"de","text":" Es besteht eine latente Gefahr von Gleitschneelawinen, v.a. unterhalb von rund 2400 m an steilen Grashängen. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von feuchten Lawinen an. Die älteren Triebschneeansammlungen der letzten Woche haben sich gut mit dem Altschnee verbunden. Sehr vereinzelte Gefahrenstellen liegen an kammnahen Schattenhängen im Hochgebirge."}],"snowpackStructureHighlights":[{"languageCode":"fr"},{"languageCode":"it"},{"languageCode":"en"},{"languageCode":"de"}],"snowpackStructureComment":[{"languageCode":"it","text":" La superficie del manto nevoso si è rigelata ed è portante e si ammorbidirà più rapidamente del giorno precedente. Ciò a bassa quota, come pure sui pendii soleggiati molto ripidi soprattutto al di sotto dei 2400 m circa. All'interno del manto nevoso non si trovano strati fragili degni di rilievo."},{"languageCode":"en","text":" The surface of the snowpack has frozen to form a strong crust and will soften earlier than the day before. This applies at low altitude as well as on very steep sunny slopes in particular below approximately 2400 m. No distinct weak layers exist in the snowpack."},{"languageCode":"fr","text":" La surface de la neige est gelée et porteuse et se ramollit plus vite que la veille. Ceci à basse altitude comme sur les pentes très raides ensoleillées surtout en dessous d'environ 2400 m. Dans le manteau neigeux aucune couche fragile marquée n'est présente."},{"languageCode":"de","text":" Die Schneeoberfläche ist tragfähig gefroren und weicht schneller auf als am Vortag. Dies in tiefen Lagen sowie an sehr steilen Sonnenhängen vor allem unterhalb von rund 2400 m. In der Schneedecke sind keine ausgeprägten Schwachschichten vorhanden."}],"tendencyComment":[{"languageCode":"it","text":" Il pericolo di valanghe aumenterà rapidamente nel corso della giornata."},{"languageCode":"en","text":" The avalanche danger will increase quickly during the day."},{"languageCode":"fr","text":" Le danger d'avalanches augmente rapidement en cours de journée."},{"languageCode":"de","text":" Die Lawinengefahr steigt im Tagesverlauf rasch an."}],"tendency":"steady","dangerPattern1":"dp2","dangerPattern2":"dp10","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["AT-07-04","AT-07-05","AT-07-06"],"hasDaytimeDependency":true,"forenoon":{"id":"7365e03f-6cf9-421d-94fa-af21806da532","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","SE","W"],"elevationHigh":2400},"avalancheProblem2":{"elevationHigh":2400}},"afternoon":{"id":"57f684dc-d4ee-4b10-9729-f8b73d7c5480","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","W","SE"],"elevationHigh":2400},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["S","E","SW","SE","W"],"elevationHigh":2600}}},{"id":"b722420d-eb33-4c8a-913d-0665989d022d","avActivityHighlightsTextcat":"36[5914].86[6411,7749,7100,14262,4010,9413]","avActivityCommentTextcat":"120[8559,3866,7122,11195,9413].102[6666,6991,7597[7041,3798],7404,9733[14871],10547,9413].108[2984,797,11957,3631[12200,14873,6678[3798]],9616,6217,9413].30[650,3875,10398,11553,14834,10416,11892].26[12925[2772,14931],9929[12003],11354,6199].102[6657,6994[14872],7598[7041,10257,3798],7404,9749,10547,9413].103[7496,6773,9413].15[6226,4168,5890,884,7240[10213,5929],9413].42[4274,497,12116[9254,7512],6686,6374,9413]","snowpackStructureCommentTextcat":"34[6326,14859,728,14276].102[6657,6991,7599[7041,3764],7405,9732[14872],10549[7042,3798],9413].22[5934,3740,5928,6439,1544,6420].102[6666,6994[14873],7598[7041,10257,3798],7404,9728,10547,9413]","tendencyCommentTextcat":"32[1373,7138,9413]","avActivityHighlights":[{"languageCode":"fr","text":" Prudence en présence de fissures de glissement. Augmentation marquée du danger d'avalanches humides avec le réchauffement diurne et le rayonnement solaire."},{"languageCode":"it","text":" Attenzione in caso di rotture da scivolamento. Con il rialzo termico e l'irradiazione solare diurni, netto aumento del pericolo di valanghe umide."},{"languageCode":"en","text":" Caution is to be exercised in areas with glide cracks. Significant increase in danger of moist avalanches as a consequence of warming during the day and solar radiation."},{"languageCode":"de","text":" Vorsicht in Hängen mit Gleitschneerissen. Markanter Anstieg der Gefahr von feuchten Lawinen mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung."}],"avActivityComment":[{"languageCode":"en","text":" A latent danger of gliding avalanches exists, in particular below approximately 2600 m on steep grassy slopes. As a consequence of warming during the day and the solar radiation, the likelihood of moist avalanches being released will increase on extremely steep sunny slopes below approximately 2600 m. Moist loose snow avalanches are possible. Dry avalanches can additionally be released in near-ground layers in areas where the snow cover is rather shallow. This applies on very steep shady slopes between approximately 2200 and 2600 m in areas where the snow cover is rather shallow, this applies in particular in case of a large load. The older wind slabs of last week have bonded well with the old snowpack. Very isolated avalanche prone locations are to be found on near-ridge shady slopes in high Alpine regions."},{"languageCode":"it","text":" Sussiste un pericolo latente di valanghe per scivolamento di neve, principalmente al di sotto dei 2600 m circa sui pendii erbosi ripidi. Con il rialzo termico e l'irradiazione solare diurni, la probabilità di distacco di valanghe umide aumenterà sui pendii soleggiati ripidi estremi al di sotto dei 2600 m circa. Sono possibili valanghe umide di neve a debole coesione. Inoltre, le valanghe asciutte possono subire un distacco negli strati basali del manto nevoso nelle zone scarsamente innevate. Ciò sui pendii ombreggiati molto ripidi tra i 2200 e i 2600 m circa nelle zone scarsamente innevate, principalmente soprattutto in seguito a un forte sovraccarico. Gli accumuli di neve ventata meno recenti dell'ultima settimana si sono legati bene con la neve vecchia. Punti pericolosi molto isolati si trovano sui pendii vicino alle creste ombreggiati in alta montagna."},{"languageCode":"fr","text":" Il existe un danger latent d'avalanches de glissement, surtout en dessous d'environ 2600 m sur les pentes raides herbeuses. Avec le réchauffement diurne et le rayonnement solaire la propension au déclenchement d'avalanches humides augmente sur les pentes extrêmement raides au soleil en dessous d'environ 2600 m. Des avalanches de neige meuble humide sont possibles. Des avalanches sèches peuvent aussi être déclenchées aux endroits plutôt faiblement enneigés dans les couches proches du sol. Ceci sur les pentes très raides à l'ombre entre environ 2200 et 2600 m dans les endroits plutôt faiblement enneigés, ceci surtout avec une surcharge importante. Les accumulations de neige soufflée relativement anciennes de la semaine écoulée se sont bien liées avec la neige ancienne. Des endroits dangereux très isolés se situent sur les pentes à proximité des crêtes à l'ombre en haute montagne."},{"languageCode":"de","text":" Es besteht eine latente Gefahr von Gleitschneelawinen, v.a. unterhalb von rund 2600 m an steilen Grashängen. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Auslösebereitschaft von feuchten Lawinen an extrem steilen Sonnenhängen unterhalb von rund 2600 m an. Es sind feuchte Lockerschneelawinen möglich. Zudem können trockene Lawinen an eher schneearmen Stellen in bodennahen Schichten ausgelöst werden. Dies an sehr steilen Schattenhängen zwischen etwa 2200 und 2600 m an eher schneearmen Stellen, dies vor allem mit grosser Belastung. Die älteren Triebschneeansammlungen der letzten Woche haben sich gut mit dem Altschnee verbunden. Sehr vereinzelte Gefahrenstellen liegen an kammnahen Schattenhängen im Hochgebirge."}],"snowpackStructureHighlights":[{"languageCode":"en"},{"languageCode":"fr"},{"languageCode":"it"},{"languageCode":"de"}],"snowpackStructureComment":[{"languageCode":"de","text":" Die Schneeoberfläche ist nur dünn gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Sonnenhängen vor allem unterhalb von rund 2600 m. Tief in der Altschneedecke sind kantig aufgebaute Schwachschichten vorhanden, v.a. an extrem steilen Schattenhängen zwischen etwa 2200 und 2600 m."},{"languageCode":"en","text":" The surface of the snowpack is frozen, but not to a significant depth and will soften during the day. This applies at low altitude as well as on very steep sunny slopes in particular below approximately 2600 m. Faceted weak layers exist deep in the old snowpack, in particular on extremely steep shady slopes between approximately 2200 and 2600 m."},{"languageCode":"fr","text":" La surface de la neige est regelée sur une faible épaisseur et se ramollit en cours de journée. Ceci à basse altitude comme sur les pentes très raides ensoleillées surtout en dessous d'environ 2600 m. Profondément dans le manteau neigeux ancien des couches fragiles ayant subi une métamorphose constructive à grains anguleux sont présentes, surtout sur les pentes extrêmement raides à l'ombre entre environ 2200 et 2600 m."},{"languageCode":"it","text":" La superficie del manto nevoso ha formato solo una sottile crosta da rigelo e si ammorbidirà nel corso della giornata. Ciò a bassa quota, come pure sui pendii soleggiati molto ripidi soprattutto al di sotto dei 2600 m circa. Negli strati profondi del manto di neve vecchia si trovano strati fragili a cristalli angolari, principalmente sui pendii ombreggiati ripidi estremi tra i 2200 e i 2600 m circa."}],"tendencyComment":[{"languageCode":"fr","text":" Le danger d'avalanches augmente de manière marquée en cours de journée."},{"languageCode":"en","text":" The avalanche danger will increase significantly during the day."},{"languageCode":"de","text":" Die Lawinengefahr steigt im Tagesverlauf markant an."},{"languageCode":"it","text":" Il pericolo di valanghe aumenterà nettamente nel corso della giornata."}],"tendency":"steady","dangerPattern1":"dp2","dangerPattern2":"dp10","publicationDate":"2019-02-16T16:00:00Z","validity":{"from":"2019-02-16T23:00:00Z","until":"2019-02-17T23:00:00Z"},"regions":["AT-07-15","AT-07-16","AT-07-17","AT-07-18","AT-07-23"],"hasDaytimeDependency":true,"forenoon":{"id":"2886af45-ec9d-4fb3-8fa0-fa852be40862","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","SE","W"],"elevationHigh":2600},"avalancheProblem2":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","N","NW"],"elevationHigh":2600,"elevationLow":2200}},"afternoon":{"id":"effe93ce-1041-40bf-868c-b17702e53443","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["NE","S","N","SW","E","NW","W","SE"],"elevationHigh":2600},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["S","E","SW","SE","W"],"elevationHigh":2600}}}]