[{"id":"e92ddf84-e261-4d36-a50f-1b52db3f7bb8","avActivityHighlightsTextcat":"7[6433[528,6835],9413]","avActivityCommentTextcat":"120[8559,3866,7120,11195,9413].102[6657,6996[14871],7595,7404,9728,10547,9413].36[5916].108[2978[575],797,11998,3631[12201,14871,6678[3798]],9616,6217,9413].36[5912].8[796,7857,14189,490,9413].101[844,11347[579],2908,10552,13015,7870,2800,9413]","snowpackStructureCommentTextcat":"33[6610,6817,564].34[6326,14859,728,14276].102[6657,6991,7599[7041,3764],7405,9730[14872,7590,3731,822],10549[7042,3798],9413].11[10388,3976,6033,9540]","tendencyCommentTextcat":"86[6415,7750,7100,14268,4011,9413].7[6432[12339,6828],9413]","avActivityHighlights":[{"languageCode":"fr","text":" Neige glissante à évaluer de manière critique."},{"languageCode":"it","text":" La neve slittante deve essere valutata con spirito critico."},{"languageCode":"de","text":" Gleitschnee kritisch beurteilen."},{"languageCode":"en","text":" Gliding snow is to be evaluated critically."}],"avActivityComment":[{"languageCode":"fr","text":" Il existe un danger prononcé d'avalanches de glissement. Ceci sur les pentes raides herbeuses. Elles peuvent se déclencher à tout moment du jour et de la nuit en cours de journée la propension au déclenchement d'avalanches de glissement augmente surtout sur les pentes raides au soleil en dessous d'environ 2600 m. Les zones présentant des fissures de glissement doivent être évitées. Les conditions pour les randonnées et le hors-piste sont en général favorables, notamment en matinée."},{"languageCode":"de","text":" Es besteht eine ausgeprägte Gefahr von Gleitschneelawinen. Dies an steilen Grashängen. Sie können zu jeder Tages- und Nachtzeit abgehen. Im Tagesverlauf steigt die Auslösebereitschaft von Gleitschneelawinen vor allem an steilen Sonnenhängen unterhalb von rund 2600 m an. Zonen mit Gleitschneerissen sollten gemieden werden. Die Verhältnisse für Touren und zum Freeriden sind mehrheitlich günstig, besonders am Vormittag."},{"languageCode":"it","text":" Sussiste un pronunciato pericolo di valanghe per scivolamento di neve. Ciò sui pendii erbosi ripidi. Esse possono distaccarsi a qualsiasi ora del giorno e della notte. Nel corso della giornata la probabilità di distacco di valanghe per scivolamento di neve aumenterà soprattutto sui pendii soleggiati ripidi al di sotto dei 2600 m circa. Evitare le zone con rotture da scivolamento. Le condizioni per le escursioni e il freeride sono per lo più favorevoli, soprattutto durante la mattinata."},{"languageCode":"en","text":" A substantial danger of gliding avalanches exists. This applies on steep grassy slopes. They can be released at any time of day or night. As the day progresses the likelihood of gliding avalanches being released will increase in particular on steep sunny slopes below approximately 2600 m. Areas with glide cracks are to be avoided. The backcountry and freeriding conditions are generally favourable, especially in the late morning."}],"snowpackStructureHighlights":[{"languageCode":"en"},{"languageCode":"it"},{"languageCode":"fr"},{"languageCode":"de"}],"snowpackStructureComment":[{"languageCode":"fr","text":" Le rayonnement nocturne est réduit. 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 exposées au sud-est, au sud et au sud-ouest surtout en dessous d'environ 2600 m. En général le manteau neigeux ancien est favorable."},{"languageCode":"en","text":" Outgoing longwave radiation during the night will be reduced. 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 southeast, south and southwest facing slopes in particular below approximately 2600 m. The old snowpack will be favourable over a wide area."},{"languageCode":"de","text":" Die nächtliche Abstrahlung ist reduziert. Die Schneeoberfläche ist nur dünn gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Südost-, Süd- und Südwesthängen vor allem unterhalb von rund 2600 m. Die Altschneedecke ist verbreitet günstig."},{"languageCode":"it","text":" L'irraggiamento notturno sarà ridotto. 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 molto ripidi esposti a sud est, sud e sud ovest soprattutto al di sotto dei 2600 m circa. Il manto di neve vecchia è favorevole in molti punti."}],"tendencyComment":[{"languageCode":"en","text":" Slight decrease in danger of gliding avalanches as the temperature drops. Fresh wind slabs require caution."},{"languageCode":"de","text":" Leichter Rückgang der Gefahr von Gleitschneelawinen mit der Abkühlung. Frischen Triebschnee beachten."},{"languageCode":"fr","text":" Diminution légère du danger d'avalanches de glissement avec le refroidissement. Neige récemment soufflée à surveiller."},{"languageCode":"it","text":" Con il raffreddamento, leggero calo del pericolo di valanghe per scivolamento di neve. La neve ventata recente richiede attenzione."}],"tendency":"decreasing","dangerPattern1":"dp2","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"regions":["AT-07-04","AT-07-05","AT-07-17","AT-07-06","AT-07-18"],"hasDaytimeDependency":true,"forenoon":{"id":"d6dd4603-1e7b-4b47-8fe7-6b3cc0d7810c","hasElevationDependency":false,"dangerRatingAbove":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["SW","E","SE","S","W"],"elevationHigh":2600},"avalancheProblem2":{"elevationLow":2600}},"afternoon":{"id":"06916f4b-e58e-4817-a2e3-3e86bc3480e2","hasElevationDependency":false,"dangerRatingAbove":"considerable","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["SW","E","SE","S","W"],"elevationHigh":2600},"avalancheProblem2":{}}},{"id":"41f3ffbe-2301-4f77-a037-b4615bd87490","avActivityHighlightsTextcat":"7[6433[528,6835],9413]","avActivityCommentTextcat":"61[9477[12003,14871],7703,9808,6616,11635,14834,7395,3736,9413].36[5916].108[2978[575],797,11998,3631[12201,14871,6678[3798]],9616,6217,9413].36[5912].26[12925[2771,14931],9908,11354,6199].102[6657,6994[14872],7598[7041,10257,3798],7404,9749,10547,9413].122[604,11201,4247,4254,9413].42[4272,497,12116[9254,7499],6685,6374,9413].102[6665,7022,7595,7404,9737,10547,9413].39[14198,3612,1487,12996[10183]].8[796,7857,14189,490,9413]","snowpackStructureCommentTextcat":"33[6610,6818,562].34[6326,14858,728,14276].102[6657,6991,7599[7041,3764],7405,9730[14872,7590,3731,822],10549[7042,3798],9413].22[5934,3740,5928,6439,1541,6420].102[6666,6994[14870],7598[7041,10257,3798],7404,9728,10547,9413]","tendencyCommentTextcat":"86[6415,7750,7100,14268,4011,9413].7[6432[12339,6828],9413]","avActivityHighlights":[{"languageCode":"fr","text":" Neige glissante à évaluer de manière critique."},{"languageCode":"de","text":" Gleitschnee kritisch beurteilen."},{"languageCode":"en","text":" Gliding snow is to be evaluated critically."},{"languageCode":"it","text":" La neve slittante deve essere valutata con spirito critico."}],"avActivityComment":[{"languageCode":"fr","text":" Des avalanches de glissement sont toujours à attendre sur les pentes raides herbeuses. Elles peuvent se déclencher à tout moment du jour et de la nuit en cours de journée la propension au déclenchement d'avalanches de glissement augmente surtout sur les pentes raides au soleil en dessous d'environ 2600 m. Les zones présentant des fissures de glissement doivent être évitées. Des avalanches sèches peuvent de manière très isolée être déclenchées avec une surcharge importante 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. En outre les accumulations de neige soufflée fraîches doivent être prises en considération. Ces endroits dangereux se situent sur les pentes très raides à l'ombre à haute altitude et en haute montagne, surtout dans les régions concernées par le foehn à proximité des crêtes. Ces endroits sont très rares et facilement identifiables. Les conditions pour les randonnées et le hors-piste sont en général favorables."},{"languageCode":"it","text":" Sui pendii erbosi ripidi sono ancora previste valanghe per scivolamento di neve. Esse possono distaccarsi a qualsiasi ora del giorno e della notte. Nel corso della giornata la probabilità di distacco di valanghe per scivolamento di neve aumenterà soprattutto sui pendii soleggiati ripidi al di sotto dei 2600 m circa. Evitare le zone con rotture da scivolamento. A livello molto isolato, le valanghe asciutte possono subire un distacco negli strati basali del manto nevoso in seguito a un forte sovraccarico. Ciò sui pendii ombreggiati molto ripidi tra i 2200 e i 2600 m circa nelle zone scarsamente innevate. Inoltre è necessario fare attenzione agli accumuli di neve ventata di più recente formazione. Questi punti pericolosi si trovano sui pendii molto ripidi ombreggiati ad alta quota e in alta montagna, specialmente nelle regioni esposte al favonio nelle zone in prossimità delle creste. Questi punti sono molto rari e facili da individuare. Le condizioni per le escursioni e il freeride sono per lo più favorevoli."},{"languageCode":"en","text":" On steep grassy slopes more gliding avalanches are to be expected. They can be released at any time of day or night. As the day progresses the likelihood of gliding avalanches being released will increase in particular on steep sunny slopes below approximately 2600 m. Areas with glide cracks are to be avoided. Dry avalanches can in very isolated cases be released in near-ground layers by large loads. This applies on very steep shady slopes between approximately 2200 and 2600 m in areas where the snow cover is rather shallow. In addition the fresh wind slabs must be taken into account. These avalanche prone locations are to be found on very steep shady slopes at high altitudes and in high Alpine regions, in particular in the regions exposed to the foehn wind adjacent to ridgelines. These places are very rare and are easy to recognise. The backcountry and freeriding conditions are generally favourable."},{"languageCode":"de","text":" An steilen Grashängen sind weiterhin Gleitschneelawinen zu erwarten. Sie können zu jeder Tages- und Nachtzeit abgehen. Im Tagesverlauf steigt die Auslösebereitschaft von Gleitschneelawinen vor allem an steilen Sonnenhängen unterhalb von rund 2600 m an. Zonen mit Gleitschneerissen sollten gemieden werden. Sehr vereinzelt können trockene Lawinen mit grosser Belastung in bodennahen Schichten ausgelöst werden. Dies an sehr steilen Schattenhängen zwischen etwa 2200 und 2600 m an eher schneearmen Stellen. Zudem müssen die frischen Triebschneeansammlungen beachtet werden. Diese Gefahrenstellen liegen an sehr steilen Schattenhängen in hohen Lagen und im Hochgebirge, vor allem in den Föhngebieten in Kammlagen. Diese Stellen sind sehr selten und gut zu erkennen. Die Verhältnisse für Touren und zum Freeriden sind mehrheitlich günstig."}],"snowpackStructureHighlights":[{"languageCode":"it"},{"languageCode":"de"},{"languageCode":"en"},{"languageCode":"fr"}],"snowpackStructureComment":[{"languageCode":"fr","text":" Le rayonnement nocturne est généralement bon. 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 exposées au sud-est, au sud et au sud-ouest surtout en dessous d'environ 2600 m. Profondément dans le manteau neigeux ancien des couches fragiles isolées susceptibles d'être déclenchées sont présentes, surtout sur les pentes à l'ombre entre environ 2200 et 2600 m."},{"languageCode":"it","text":" L'irraggiamento notturno sarà in molte regioni buono. 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 molto ripidi esposti a sud est, sud e sud ovest soprattutto al di sotto dei 2600 m circa. Negli strati profondi del manto di neve vecchia si trovano, a livello isolato, strati fragili instabili, principalmente sui pendii ombreggiati tra i 2200 e i 2600 m circa."},{"languageCode":"de","text":" Die nächtliche Abstrahlung ist verbreitet gut. Die Schneeoberfläche ist tragfähig gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Südost-, Süd- und Südwesthängen vor allem unterhalb von rund 2600 m. Tief in der Altschneedecke sind vereinzelt störanfällige Schwachschichten vorhanden, v.a. an Schattenhängen zwischen etwa 2200 und 2600 m."},{"languageCode":"en","text":" Outgoing longwave radiation during the night will be good over a wide area. 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 southeast, south and southwest facing slopes in particular below approximately 2600 m. Isolated avalanche prone weak layers exist deep in the old snowpack, in particular on shady slopes between approximately 2200 and 2600 m."}],"tendencyComment":[{"languageCode":"it","text":" Con il raffreddamento, leggero calo del pericolo di valanghe per scivolamento di neve. La neve ventata recente richiede attenzione."},{"languageCode":"fr","text":" Diminution légère du danger d'avalanches de glissement avec le refroidissement. Neige récemment soufflée à surveiller."},{"languageCode":"en","text":" Slight decrease in danger of gliding avalanches as the temperature drops. Fresh wind slabs require caution."},{"languageCode":"de","text":" Leichter Rückgang der Gefahr von Gleitschneelawinen mit der Abkühlung. Frischen Triebschnee beachten."}],"tendency":"steady","dangerPattern1":"dp2","dangerPattern2":"dp1","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"regions":["AT-07-15","AT-07-16","AT-07-22","AT-07-23"],"hasDaytimeDependency":false,"forenoon":{"id":"fe703db2-5b87-4bd4-ab76-f8133f8b6ed5","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["SW","E","SE","S","W"],"elevationHigh":2600},"avalancheProblem2":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","NW","N"],"elevationHigh":2600,"elevationLow":2200}}},{"id":"f2b5d44a-721b-44e0-9567-a750b02f10b7","avActivityHighlightsTextcat":"7[6433[526,6832],9413]","avActivityCommentTextcat":"26[12925[2769,14931],9908,11349,6199].102[6661,6994[14872],7598[7041,10255,3798],7404,9749,10547,9413].62[502,9182,1406,10109].39[14195,3612,1485,13001[10182]].28[8505,798,14262,5973,9653,887,2815,9413]","snowpackStructureCommentTextcat":"33[6610,6817,562].34[6326,14858,728,14276].102[6657,6991,7599[7041,3764],7405,9730[14872,7592,3731,820],10549[7042,3798],9413].22[5933,3740,5928,6439,1541,6420].102[6666,6994[14870],7598[7041,10255,3798],7404,9728,10547,9413]","tendencyCommentTextcat":"32[1373,7158,9413]","avActivityHighlights":[{"languageCode":"it","text":" La debole neve vecchia richiede attenzione."},{"languageCode":"de","text":" Schwachen Altschnee beachten."},{"languageCode":"fr","text":" Neige ancienne fragile à surveiller."},{"languageCode":"en","text":" Weakly bonded old snow requires caution."}],"avActivityComment":[{"languageCode":"fr","text":" Des avalanches sèches peuvent par endroits être déclenchées avec une surcharge importante dans la neige ancienne. Ceci particulièrement sur les pentes très raides à l'ombre entre environ 2000 et 2600 m dans les endroits plutôt faiblement enneigés. Les avalanches sont généralement de taille moyenne. Les endroits dangereux sont plutôt rares mais à peine identifiables même pour un oeil exercé. Avec le réchauffement diurne et le rayonnement solaire le danger d'avalanches humides augmente un peu en cours de journée."},{"languageCode":"en","text":" Dry avalanches can in some places be released in the old snowpack by large loads. This applies especially on very steep shady slopes between approximately 2000 and 2600 m in areas where the snow cover is rather shallow. Mostly the avalanches are medium-sized. The avalanche prone locations are rather rare but are barely recognisable, even to the trained eye. As the day progresses as a consequence of warming during the day and solar radiation there will be only a slight increase in the danger of moist avalanches."},{"languageCode":"de","text":" Stellenweise können trockene Lawinen mit grosser Belastung im Altschnee ausgelöst werden. Dies besonders an sehr steilen Schattenhängen zwischen etwa 2000 und 2600 m an eher schneearmen Stellen. Die Lawinen sind meist mittelgross. Die Gefahrenstellen sind eher selten aber auch für Geübte kaum zu erkennen. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Gefahr von feuchten Lawinen im Tagesverlauf etwas an."},{"languageCode":"it","text":" In alcuni punti, le valanghe asciutte possono subire un distacco nella neve vecchia in seguito a un forte sovraccarico. Ciò specialmente sui pendii ombreggiati molto ripidi tra i 2000 e i 2600 m circa nelle zone scarsamente innevate. Le valanghe sono per lo più di dimensioni medie. I punti pericolosi sono piuttosto rari ma difficilmente individuabili anche da parte dell'escursionista esperto. Con il rialzo termico e l'irradiazione solare diurni, nel corso della giornata il pericolo di valanghe umide aumenterà leggermente."}],"snowpackStructureHighlights":[{"languageCode":"it"},{"languageCode":"en"},{"languageCode":"de"},{"languageCode":"fr"}],"snowpackStructureComment":[{"languageCode":"it","text":" L'irraggiamento notturno sarà buono. 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 molto ripidi esposti a sud ovest, sud e sud est soprattutto al di sotto dei 2600 m circa. All'interno del manto di neve vecchia si trovano, a livello isolato, strati fragili instabili, principalmente sui pendii ombreggiati tra i 2000 e i 2600 m circa."},{"languageCode":"fr","text":" Le rayonnement nocturne est bon. 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 exposées au sud-ouest, au sud et au sud-est surtout en dessous d'environ 2600 m. Dans le manteau neigeux ancien des couches fragiles isolées susceptibles d'être déclenchées sont présentes, surtout sur les pentes à l'ombre entre environ 2000 et 2600 m."},{"languageCode":"en","text":" Outgoing longwave radiation during the night will be good. 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 southwest, south and southeast facing slopes in particular below approximately 2600 m. Isolated avalanche prone weak layers exist in the old snowpack, in particular on shady slopes between approximately 2000 and 2600 m."},{"languageCode":"de","text":" Die nächtliche Abstrahlung ist gut. Die Schneeoberfläche ist tragfähig gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Südwest-, Süd- und Südosthängen vor allem unterhalb von rund 2600 m. In der Altschneedecke sind vereinzelt störanfällige Schwachschichten vorhanden, v.a. an Schattenhängen zwischen etwa 2000 und 2600 m."}],"tendencyComment":[{"languageCode":"de","text":" Die Lawinengefahr bleibt bestehen."},{"languageCode":"it","text":" Il pericolo di valanghe rimarrà invariato."},{"languageCode":"fr","text":" Le danger d'avalanches subsiste."},{"languageCode":"en","text":" The avalanche danger will persist."}],"tendency":"steady","dangerPattern1":"dp1","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"regions":["IT-32-BZ-18","IT-32-BZ-07","IT-32-BZ-19","IT-32-BZ-08","AT-07-29","IT-32-BZ-20","IT-32-BZ-14","IT-32-BZ-03","IT-32-BZ-15","IT-32-BZ-06"],"hasDaytimeDependency":false,"forenoon":{"id":"54e1790c-7f77-4822-9c5f-4cccb331f02d","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","NW","N"],"elevationHigh":2600,"elevationLow":2000},"avalancheProblem2":{"elevationHigh":2600}}},{"id":"3a068799-933f-45cc-a9c6-eeff3df19b81","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[25671],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":"135[25660,18964,21087,24696,21086,24567].158[21403,30269,15664,29678].140[16365,22926[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":"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."},{"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."}],"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. 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. 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. 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. 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":"en"},{"languageCode":"fr"},{"languageCode":"it"}],"snowpackStructureComment":[{"languageCode":"fr","text":" Le manteau neigeux sera généralement bien consolidé. La surface de la neige regèle sans être porteuse et se ramollit en cours de journée. Des accumulations 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":"de","text":" Die Schneedecke wird meist gut verfestigt. Die Schneeoberfläche gefriert nicht tragfähig und weicht im Tagesverlauf auf. 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."},{"languageCode":"en","text":" The snowpack will become in most cases well bonded. The surface of the snowpack will freeze, but a strong crust will not form and will soften during the day. 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":"it","text":" Il manto nevoso sarà ben consolidato a livello generale. La superficie del manto nevoso riuscirà a rigelarsi ma non sarà portante e si ammorbidirà nel corso della giornata. Gli 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."}],"tendencyComment":[{"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":"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":"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","dangerPattern1":"dp10","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"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":false,"forenoon":{"id":"2c18dcb7-7777-454c-ac71-88806329a092","hasElevationDependency":false,"dangerRatingAbove":"moderate","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","E","NW","N","W"],"treelineLow":true},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["SW","E","SE","S","W"]}}},{"id":"0a157573-2695-4be7-afde-d5aebd75350b","avActivityHighlightsTextcat":"36[5912].7[6435[521],9413]","avActivityCommentTextcat":"120[8559,3866,7121,11195,9413].102[6657,6996[14871],7595,7404,9728,10547,9413].108[2978[575],797,11998,3631[12201,14871,6678[3798]],9621,6217,9413].87[11544,7412,9786[9223,7400,4178],9413].36[5912].26[12925[2773,14931],9908,11349,6199].102[6661,6994[14872],7598[7041,10255,3798],7404,9749,10547,9413].102[6660,6995[14873],7599[7042,3770],7404,9728,10547,9413].101[844,11347[584],2908,10552,13015,7870,2800,9413]","snowpackStructureCommentTextcat":"33[6610,6818,562].34[6326,14858,728,14276].102[6657,6991,7599[7041,3764],7405,9730[14872,7590,3731,822],10549[7042,3798],9413].22[5933,3740,5928,6439,1541,6420].102[6666,6994[14870],7598[7041,10255,3798],7405,9732[14873],10551[7041,3770],9413]","tendencyCommentTextcat":"86[6415,7750,7100,14268,4011,9413]","avActivityHighlights":[{"languageCode":"de","text":" Zonen mit Gleitschneerissen sollten gemieden werden. Vorsicht vor schwachem Altschnee."},{"languageCode":"it","text":" Evitare le zone con rotture da scivolamento. Attenzione alla neve vecchia a debole coesione."},{"languageCode":"en","text":" Areas with glide cracks are to be avoided. Weakly bonded old snow requires caution."},{"languageCode":"fr","text":" Les zones présentant des fissures de glissement doivent être évitées. Attention à la neige ancienne fragile."}],"avActivityComment":[{"languageCode":"en","text":" A certain danger of gliding avalanches exists. This applies on steep grassy slopes. As the day progresses the likelihood of gliding avalanches being released will increase a little in particular on steep sunny slopes below approximately 2600 m. In the regions with a lot of snow the danger of gliding avalanches is higher. Areas with glide cracks are to be avoided. Dry avalanches can additionally to some extent be released in the old snowpack by large loads. This applies especially on very steep shady slopes between approximately 2000 and 2600 m in areas where the snow cover is rather shallow. This also applies in isolated cases on extremely steep sunny slopes in particular in high Alpine regions, especially in the afternoon."},{"languageCode":"de","text":" Es besteht eine gewisse Gefahr von Gleitschneelawinen. Dies an steilen Grashängen. Im Tagesverlauf steigt die Auslösebereitschaft von Gleitschneelawinen vor allem an steilen Sonnenhängen unterhalb von rund 2600 m etwas an. In den schneereichen Gebieten ist die Gefahr von Gleitschneelawinen höher. Zonen mit Gleitschneerissen sollten gemieden werden. Zudem können teilweise trockene Lawinen mit grosser Belastung im Altschnee ausgelöst werden. Dies besonders an sehr steilen Schattenhängen zwischen etwa 2000 und 2600 m an eher schneearmen Stellen. Dies vereinzelt auch an extrem steilen Sonnenhängen vor allem im Hochgebirge, besonders am Nachmittag."},{"languageCode":"it","text":" Sussiste un determinato pericolo di valanghe per scivolamento di neve. Ciò sui pendii erbosi ripidi. Nel corso della giornata la probabilità di distacco di valanghe per scivolamento di neve aumenterà leggermente soprattutto sui pendii soleggiati ripidi al di sotto dei 2600 m circa. Nelle regioni con tanta neve il pericolo di valanghe per scivolamento di neve è superiore. Evitare le zone con rotture da scivolamento. Inoltre, in alcune zone le valanghe asciutte possono subire un distacco nella neve vecchia in seguito a un forte sovraccarico. Ciò specialmente sui pendii ombreggiati molto ripidi tra i 2000 e i 2600 m circa nelle zone scarsamente innevate. Ciò a livello isolato anche sui pendii soleggiati ripidi estremi soprattutto in alta montagna, soprattutto durante il pomeriggio."},{"languageCode":"fr","text":" Il existe un certain danger d'avalanches de glissement. Ceci sur les pentes raides herbeuses. En cours de journée la propension au déclenchement d'avalanches de glissement augmente un peu surtout sur les pentes raides au soleil en dessous d'environ 2600 m. Dans les régions bien enneigées le danger d'avalanches de glissement est plus haut. Les zones présentant des fissures de glissement doivent être évitées. Des avalanches sèches peuvent parfois aussi être déclenchées avec une surcharge importante dans la neige ancienne. Ceci particulièrement sur les pentes très raides à l'ombre entre environ 2000 et 2600 m dans les endroits plutôt faiblement enneigés. Ceci de manière isolée aussi sur les pentes extrêmement raides ensoleillées surtout en haute montagne, notamment l'après-midi."}],"snowpackStructureHighlights":[{"languageCode":"it"},{"languageCode":"de"},{"languageCode":"fr"},{"languageCode":"en"}],"snowpackStructureComment":[{"languageCode":"de","text":" Die nächtliche Abstrahlung ist verbreitet gut. Die Schneeoberfläche ist tragfähig gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Südost-, Süd- und Südwesthängen vor allem unterhalb von rund 2600 m. In der Altschneedecke sind vereinzelt störanfällige Schwachschichten vorhanden, v.a. an Schattenhängen zwischen etwa 2000 und 2600 m sowie an extrem steilen Sonnenhängen im Hochgebirge."},{"languageCode":"fr","text":" Le rayonnement nocturne est généralement bon. 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 exposées au sud-est, au sud et au sud-ouest surtout en dessous d'environ 2600 m. Dans le manteau neigeux ancien des couches fragiles isolées susceptibles d'être déclenchées sont présentes, surtout sur les pentes à l'ombre entre environ 2000 et 2600 m comme sur les pentes extrêmement raides ensoleillées en haute montagne."},{"languageCode":"it","text":" L'irraggiamento notturno sarà in molte regioni buono. 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 molto ripidi esposti a sud est, sud e sud ovest soprattutto al di sotto dei 2600 m circa. All'interno del manto di neve vecchia si trovano, a livello isolato, strati fragili instabili, principalmente sui pendii ombreggiati tra i 2000 e i 2600 m circa, come pure sui pendii soleggiati ripidi estremi in alta montagna."},{"languageCode":"en","text":" Outgoing longwave radiation during the night will be good over a wide area. 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 southeast, south and southwest facing slopes in particular below approximately 2600 m. Isolated avalanche prone weak layers exist in the old snowpack, in particular on shady slopes between approximately 2000 and 2600 m as well as on extremely steep sunny slopes in high Alpine regions."}],"tendencyComment":[{"languageCode":"it","text":" Con il raffreddamento, leggero calo del pericolo di valanghe per scivolamento di neve."},{"languageCode":"en","text":" Slight decrease in danger of gliding avalanches as the temperature drops."},{"languageCode":"de","text":" Leichter Rückgang der Gefahr von Gleitschneelawinen mit der Abkühlung."},{"languageCode":"fr","text":" Diminution légère du danger d'avalanches de glissement avec le refroidissement."}],"tendency":"steady","dangerPattern1":"dp1","dangerPattern2":"dp2","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"regions":["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-04","IT-32-BZ-05","AT-07-25","AT-07-26","AT-07-27","AT-07-28","IT-32-BZ-09"],"hasDaytimeDependency":false,"forenoon":{"id":"c06be348-fa67-4d8b-b80c-bedd54720d99","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["SW","E","SE","S","W"],"elevationHigh":2600},"avalancheProblem2":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","NW","N"],"elevationHigh":2600,"elevationLow":2000}}},{"id":"094a3899-86a1-4558-9ffc-97c203429c60","avActivityHighlightsTextcat":"7[6433[528,6835],9413]","avActivityCommentTextcat":"61[9477[12003,14871],7703,9808,6616,11635,14834,7395,3736,9413].36[5916].108[2978[575],797,11998,3631[12201,14871,6678[3798]],9616,6217,9413].36[5912].16[1431,7765[10218[9254,7499],5932[4170,3770],3907],9413].102[6665,6991,7595,7404,9737,10547,9413].62[513[10293],9180,1405,10109].39[14199,3612,1480,12996[10181]].8[796,7857,14189,490,9413]","snowpackStructureCommentTextcat":"33[6610,6818,562].34[6326,14858,728,14276].102[6657,6991,7599[7041,3764],7405,9730[14872,7590,3731,822],10549[7042,3798],9413].11[10387,3976,6033,9540]","tendencyCommentTextcat":"86[6415,7750,7100,14268,4011,9413].7[6432[12339,6828],9413]","avActivityHighlights":[{"languageCode":"it","text":" La neve slittante deve essere valutata con spirito critico."},{"languageCode":"de","text":" Gleitschnee kritisch beurteilen."},{"languageCode":"en","text":" Gliding snow is to be evaluated critically."},{"languageCode":"fr","text":" Neige glissante à évaluer de manière critique."}],"avActivityComment":[{"languageCode":"de","text":" An steilen Grashängen sind weiterhin Gleitschneelawinen zu erwarten. Sie können zu jeder Tages- und Nachtzeit abgehen. Im Tagesverlauf steigt die Auslösebereitschaft von Gleitschneelawinen vor allem an steilen Sonnenhängen unterhalb von rund 2600 m an. Zonen mit Gleitschneerissen sollten gemieden werden. Frische Triebschneeansammlungen können an sehr steilen Schattenhängen im Hochgebirge vereinzelt ausgelöst werden, vor allem in Kammlagen. Diese sind eher klein. Sie sind gut zu erkennen. Die Verhältnisse für Touren und zum Freeriden sind mehrheitlich günstig."},{"languageCode":"fr","text":" Des avalanches de glissement sont toujours à attendre sur les pentes raides herbeuses. Elles peuvent se déclencher à tout moment du jour et de la nuit en cours de journée la propension au déclenchement d'avalanches de glissement augmente surtout sur les pentes raides au soleil en dessous d'environ 2600 m. Les zones présentant des fissures de glissement doivent être évitées. Des accumulations récentes de neige soufflée peuvent encore être déclenchées de manière isolée sur les pentes très raides à l'ombre en haute montagne, surtout à proximité des crêtes. Celles-ci sont plutôt petites. Ils sont facilement identifiables. Les conditions pour les randonnées et le hors-piste sont en général favorables."},{"languageCode":"it","text":" Sui pendii erbosi ripidi sono ancora previste valanghe per scivolamento di neve. Esse possono distaccarsi a qualsiasi ora del giorno e della notte. Nel corso della giornata la probabilità di distacco di valanghe per scivolamento di neve aumenterà soprattutto sui pendii soleggiati ripidi al di sotto dei 2600 m circa. Evitare le zone con rotture da scivolamento. I nuovi accumuli di neve ventata possono, a livello isolato, subire un distacco sui pendii molto ripidi ombreggiati in alta montagna, specialmente nelle zone in prossimità delle creste. Queste ultime sono di dimensioni piuttosto piccole. Essi sono facili da individuare. Le condizioni per le escursioni e il freeride sono per lo più favorevoli."},{"languageCode":"en","text":" On steep grassy slopes more gliding avalanches are to be expected. They can be released at any time of day or night. As the day progresses the likelihood of gliding avalanches being released will increase in particular on steep sunny slopes below approximately 2600 m. Areas with glide cracks are to be avoided. Fresh wind slabs can be released in isolated cases on very steep shady slopes in high Alpine regions, in particular adjacent to ridgelines. These are rather small. They are easy to recognise. The backcountry and freeriding conditions are generally favourable."}],"snowpackStructureHighlights":[{"languageCode":"en"},{"languageCode":"de"},{"languageCode":"fr"},{"languageCode":"it"}],"snowpackStructureComment":[{"languageCode":"fr","text":" Le rayonnement nocturne est généralement bon. 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 exposées au sud-est, au sud et au sud-ouest surtout en dessous d'environ 2600 m. En général le manteau neigeux est favorable."},{"languageCode":"en","text":" Outgoing longwave radiation during the night will be good over a wide area. 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 southeast, south and southwest facing slopes in particular below approximately 2600 m. The snowpack will be favourable over a wide area."},{"languageCode":"it","text":" L'irraggiamento notturno sarà in molte regioni buono. 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 molto ripidi esposti a sud est, sud e sud ovest soprattutto al di sotto dei 2600 m circa. Il manto nevoso è favorevole in molti punti."},{"languageCode":"de","text":" Die nächtliche Abstrahlung ist verbreitet gut. Die Schneeoberfläche ist tragfähig gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Südost-, Süd- und Südwesthängen vor allem unterhalb von rund 2600 m. Die Schneedecke ist verbreitet günstig."}],"tendencyComment":[{"languageCode":"it","text":" Con il raffreddamento, leggero calo del pericolo di valanghe per scivolamento di neve. La neve ventata recente richiede attenzione."},{"languageCode":"de","text":" Leichter Rückgang der Gefahr von Gleitschneelawinen mit der Abkühlung. Frischen Triebschnee beachten."},{"languageCode":"en","text":" Slight decrease in danger of gliding avalanches as the temperature drops. Fresh wind slabs require caution."},{"languageCode":"fr","text":" Diminution légère du danger d'avalanches de glissement avec le refroidissement. Neige récemment soufflée à surveiller."}],"tendency":"steady","dangerPattern1":"dp2","dangerPattern2":"dp6","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"regions":["AT-07-24"],"hasDaytimeDependency":false,"forenoon":{"id":"78bfac2f-6e62-454a-954e-2cc02db79b83","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["SW","E","SE","S","W"],"elevationHigh":2600},"avalancheProblem2":{"elevationLow":2600}}},{"id":"68f67d4c-105d-43d0-90d2-7293d174d022","avActivityHighlightsTextcat":"7[6433[528,6835],9413]","avActivityCommentTextcat":"120[8559,3866,7121,11195,9413].102[6657,6996[14871],7595,7404,9728,10547,9413].36[5916].108[2978[575],797,11998,3631[12201,14871,6678[3798]],9616,6217,9413].36[5912].16[1431,7765[10218[9254,7499],5932[4170,3770],3907],9413].102[6665,6991,7595,7404,9737,10547,9413].62[513[10293],9180,1405,10109].39[14199,3612,1480,12996[10181]].8[796,7857,14189,490,9413]","snowpackStructureCommentTextcat":"33[6610,6818,562].34[6326,14858,728,14276].102[6657,6991,7599[7041,3764],7405,9730[14872,7590,3731,822],10549[7042,3798],9413].11[10387,3976,6033,9540]","tendencyCommentTextcat":"86[6415,7750,7100,14268,4011,9413].7[6432[12339,6828],9413]","avActivityHighlights":[{"languageCode":"de","text":" Gleitschnee kritisch beurteilen."},{"languageCode":"fr","text":" Neige glissante à évaluer de manière critique."},{"languageCode":"it","text":" La neve slittante deve essere valutata con spirito critico."},{"languageCode":"en","text":" Gliding snow is to be evaluated critically."}],"avActivityComment":[{"languageCode":"it","text":" Sussiste un determinato pericolo di valanghe per scivolamento di neve. Ciò sui pendii erbosi ripidi. Esse possono distaccarsi a qualsiasi ora del giorno e della notte. Nel corso della giornata la probabilità di distacco di valanghe per scivolamento di neve aumenterà soprattutto sui pendii soleggiati ripidi al di sotto dei 2600 m circa. Evitare le zone con rotture da scivolamento. I nuovi accumuli di neve ventata possono, a livello isolato, subire un distacco sui pendii molto ripidi ombreggiati in alta montagna, specialmente nelle zone in prossimità delle creste. Queste ultime sono di dimensioni piuttosto piccole. Essi sono facili da individuare. Le condizioni per le escursioni e il freeride sono per lo più favorevoli."},{"languageCode":"de","text":" Es besteht eine gewisse Gefahr von Gleitschneelawinen. Dies an steilen Grashängen. Sie können zu jeder Tages- und Nachtzeit abgehen. Im Tagesverlauf steigt die Auslösebereitschaft von Gleitschneelawinen vor allem an steilen Sonnenhängen unterhalb von rund 2600 m an. Zonen mit Gleitschneerissen sollten gemieden werden. Frische Triebschneeansammlungen können an sehr steilen Schattenhängen im Hochgebirge vereinzelt ausgelöst werden, vor allem in Kammlagen. Diese sind eher klein. Sie sind gut zu erkennen. Die Verhältnisse für Touren und zum Freeriden sind mehrheitlich günstig."},{"languageCode":"en","text":" A certain danger of gliding avalanches exists. This applies on steep grassy slopes. They can be released at any time of day or night. As the day progresses the likelihood of gliding avalanches being released will increase in particular on steep sunny slopes below approximately 2600 m. Areas with glide cracks are to be avoided. Fresh wind slabs can be released in isolated cases on very steep shady slopes in high Alpine regions, in particular adjacent to ridgelines. These are rather small. They are easy to recognise. The backcountry and freeriding conditions are generally favourable."},{"languageCode":"fr","text":" Il existe un certain danger d'avalanches de glissement. Ceci sur les pentes raides herbeuses. Elles peuvent se déclencher à tout moment du jour et de la nuit en cours de journée la propension au déclenchement d'avalanches de glissement augmente surtout sur les pentes raides au soleil en dessous d'environ 2600 m. Les zones présentant des fissures de glissement doivent être évitées. Des accumulations récentes de neige soufflée peuvent encore être déclenchées de manière isolée sur les pentes très raides à l'ombre en haute montagne, surtout à proximité des crêtes. Celles-ci sont plutôt petites. Ils sont facilement identifiables. Les conditions pour les randonnées et le hors-piste sont en général favorables."}],"snowpackStructureHighlights":[{"languageCode":"en"},{"languageCode":"it"},{"languageCode":"fr"},{"languageCode":"de"}],"snowpackStructureComment":[{"languageCode":"de","text":" Die nächtliche Abstrahlung ist verbreitet gut. Die Schneeoberfläche ist tragfähig gefroren und weicht im Tagesverlauf auf. Dies in tiefen Lagen sowie an sehr steilen Südost-, Süd- und Südwesthängen vor allem unterhalb von rund 2600 m. Die Schneedecke ist verbreitet günstig."},{"languageCode":"it","text":" L'irraggiamento notturno sarà in molte regioni buono. 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 molto ripidi esposti a sud est, sud e sud ovest soprattutto al di sotto dei 2600 m circa. Il manto nevoso è favorevole in molti punti."},{"languageCode":"fr","text":" Le rayonnement nocturne est généralement bon. 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 exposées au sud-est, au sud et au sud-ouest surtout en dessous d'environ 2600 m. En général le manteau neigeux est favorable."},{"languageCode":"en","text":" Outgoing longwave radiation during the night will be good over a wide area. 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 southeast, south and southwest facing slopes in particular below approximately 2600 m. The snowpack will be favourable over a wide area."}],"tendencyComment":[{"languageCode":"fr","text":" Diminution légère du danger d'avalanches de glissement avec le refroidissement. Neige récemment soufflée à surveiller."},{"languageCode":"de","text":" Leichter Rückgang der Gefahr von Gleitschneelawinen mit der Abkühlung. Frischen Triebschnee beachten."},{"languageCode":"en","text":" Slight decrease in danger of gliding avalanches as the temperature drops. Fresh wind slabs require caution."},{"languageCode":"it","text":" Con il raffreddamento, leggero calo del pericolo di valanghe per scivolamento di neve. La neve ventata recente richiede attenzione."}],"tendency":"steady","dangerPattern1":"dp2","dangerPattern2":"dp6","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"regions":["AT-07-20","AT-07-10","AT-07-21","AT-07-11","AT-07-01","AT-07-12","AT-07-13","AT-07-02","AT-07-14","AT-07-03","AT-07-07","AT-07-08","AT-07-19","AT-07-09"],"hasDaytimeDependency":false,"forenoon":{"id":"a25a98f4-8bdd-4319-8830-80cd476f8645","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"moderate","avalancheProblem1":{"avalancheProblem":"gliding_snow","aspects":["SW","E","SE","S","W"],"elevationHigh":2600},"avalancheProblem2":{"elevationLow":2600}}},{"id":"61c19dc4-9b31-4b31-9a31-7bbab07d5e54","avActivityHighlightsTextcat":"86[6415,7749,7100,14258,4008,9413]","avActivityCommentTextcat":"35[7036,12104,3702,11244,6504].28[8505,798,14262,5973,9653,887,2815,9413].56[1375,6561,9340,6191,6942].107[6827].5[10169,3904].40[4096,1496,9821,12341,12949[12004,14872,10398],6072[6573,3773],9413].51[4084[2202]]","snowpackStructureCommentTextcat":"106[7834,2175,1,13007,14256].34[6326,14864,728,14276].102[6664,6995[14871],7595,7404,9728,10547,9413].22[5936,3739,5928,6466[12128],1544,6420]","tendencyCommentTextcat":"10[8418,9594[11202,12236],12345]","avActivityHighlights":[{"languageCode":"fr","text":" Augmentation légère du danger d'avalanches avec le réchauffement diurne."},{"languageCode":"de","text":" Leichter Anstieg der Lawinengefahr mit der tageszeitlichen Erwärmung."},{"languageCode":"it","text":" Con il rialzo termico diurno, leggero aumento del pericolo di valanghe."},{"languageCode":"en","text":" Slight increase in avalanche danger as a consequence of warming during the day."}],"avActivityComment":[{"languageCode":"fr","text":" Après une nuit claire, il règne le matin généralement des conditions assez favorables. Avec le réchauffement diurne et le rayonnement solaire le danger d'avalanches humides augmente un peu en cours de journée. Des avalanches peuvent de manière isolée être déclenchées avec une surcharge faible et atteindre une taille moyenne. <br/> Neige ancienne fragile: Quelques endroits dangereux pour les avalanches sèches se situent surtout sur les pentes très raides à l'ombre au-dessus de la limite de la forêt. Même une petite avalanche peut entraîner les amateurs des sports de neige et les faire chuter."},{"languageCode":"de","text":" Nach klarer Nacht herrschen am Morgen allgemein recht günstige Verhältnisse. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Gefahr von feuchten Lawinen im Tagesverlauf etwas an. Lawinen können vereinzelt mit geringer Belastung ausgelöst werden und mittlere Grösse erreichen. <br/> Schwacher Altschnee: Einzelne Gefahrenstellen für trockene Lawinen liegen vor allem an sehr steilen Schattenhängen oberhalb der Waldgrenze. Schon eine kleine Lawine kann Schneesportler mitreissen und zum Absturz bringen."},{"languageCode":"en","text":" A clear night will be followed in the early morning by quite favourable conditions generally. As the day progresses as a consequence of warming during the day and solar radiation there will be only a slight increase in the danger of moist avalanches. Avalanches can in isolated cases be released by small loads and reach medium size. <br/> Weakly bonded old snow: Individual avalanche prone locations for dry avalanches are to be found in particular on very steep shady slopes above the tree line. Even a small avalanche can sweep snow sport participants along and give rise to falls."},{"languageCode":"it","text":" Dopo una notte serena, al mattino predominano generalmente condizioni piuttosto favorevoli. Con il rialzo termico e l'irradiazione solare diurni, nel corso della giornata il pericolo di valanghe umide aumenterà leggermente. Le valanghe possono a livello isolato distaccarsi con un debole sovraccarico e raggiungere dimensioni medie. <br/> Debole manto di neve vecchia: Isolati punti pericolosi per valanghe asciutte si trovano soprattutto sui pendii ombreggiati molto ripidi al di sopra del limite del bosco. Già una valanga di piccole dimensioni può provocare il trascinamento e la caduta dell'appassionato di sport invernali."}],"snowpackStructureHighlights":[{"languageCode":"en"},{"languageCode":"fr"},{"languageCode":"de"},{"languageCode":"it"}],"snowpackStructureComment":[{"languageCode":"de","text":" Es liegt nur wenig Schnee. Die Schneeoberfläche gefriert tragfähig und weicht im Tagesverlauf auf, besonders an steilen Sonnenhängen. Im unteren Teil der Schneedecke sind vor allem in schattigen, windgeschützten Lagen kantig aufgebaute Schwachschichten vorhanden."},{"languageCode":"en","text":" Only a little snow is lying. The surface of the snowpack will freeze to form a strong crust and will soften during the day, especially on steep sunny slopes. Faceted weak layers exist in the bottom section of the snowpack in particular in shady places that are protected from the wind."},{"languageCode":"fr","text":" Il n'y a que peu de neige. La surface de la neige regèle et devient porteuse et se ramollit en cours de journée, notamment sur les pentes raides ensoleillées. 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."},{"languageCode":"it","text":" È presente solo poca neve. La superficie del manto nevoso riuscirà a rigelarsi e a essere portante e si ammorbidirà nel corso della giornata, soprattutto sui pendii soleggiati ripidi. Soprattutto nelle zone ombreggiate e riparate dal vento, nella parte basale del manto nevoso si trovano strati fragili a cristalli angolari."}],"tendencyComment":[{"languageCode":"de","text":" Mehrheitlich günstige Lawinensituation."},{"languageCode":"fr","text":" Situation avalancheuse majoritairement favorable."},{"languageCode":"en","text":" A generally favourable avalanche situation will prevail."},{"languageCode":"it","text":" La situazione valanghiva è per lo più favorevole."}],"tendency":"steady","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"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-BZ-16","IT-32-TN-11","IT-32-BZ-17","IT-32-TN-10"],"hasDaytimeDependency":false,"forenoon":{"id":"ecb64314-080e-47e0-82ef-2b969e1ab53a","hasElevationDependency":false,"dangerRatingAbove":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","NW","N"],"treelineLow":true},"avalancheProblem2":{}}},{"id":"af69fbd2-de60-4604-8eb4-415ca295a14c","avActivityHighlightsTextcat":"210[18995,21491,22885,22215,29660,24567]","avActivityCommentTextcat":"35[7036,12104,3702,11244,6504].28[8505,798,14269,5966,9648,887,2815,9413].56[1375,6561,9340,6191,6942].40[4094,1496,9820,12341,12968[12003,10398],6072[6573,3773],9413].102[6658,6994[14871],7595,7407,9743,10547,9413].49[6339,6136,14831,3009,9531]","snowpackStructureCommentTextcat":"34[6326,14864,728,14276].22[5936,3739,5928,6466[12128],1544,6420].106[7834,2175,1,13007,14256]","tendencyCommentTextcat":"10[8418,9594[11202,12236],12345]","avActivityHighlights":[{"languageCode":"en","text":" Gradual increase in avalanche danger as a consequence of warming during the day."},{"languageCode":"de","text":" Allmählicher Anstieg der Lawinengefahr mit der tageszeitlichen Erwärmung."},{"languageCode":"fr","text":" Augmentation progressive du danger d'avalanches avec le réchauffement diurne."},{"languageCode":"it","text":" Con il rialzo termico diurno, progressivo aumento del pericolo di valanghe."}],"avActivityComment":[{"languageCode":"de","text":" Nach klarer Nacht herrschen am Morgen allgemein recht günstige Verhältnisse. Mit der tageszeitlichen Erwärmung und der Sonneneinstrahlung steigt die Gefahr von Nass- und Gleitschneelawinen an. Lawinen können vereinzelt mit geringer Belastung ausgelöst werden und mittlere Grösse erreichen. Die Gefahrenstellen liegen an Übergängen von wenig zu viel Schnee oberhalb der Waldgrenze. Dies vor allem an steilen Schattenhängen und in Kammlagen, Rinnen und Mulden. Touren sollten früh gestartet und beendet werden."},{"languageCode":"fr","text":" Après une nuit claire, il règne le matin généralement des conditions assez favorables. Avec le réchauffement diurne et le rayonnement solaire le danger d'avalanches mouillées et de glissement augmente. Des avalanches peuvent de manière isolée être déclenchées avec une surcharge faible et atteindre une taille moyenne. Les endroits dangereux se situent 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. Les randonnées devraient être commencées et terminées tôt."},{"languageCode":"it","text":" Dopo una notte serena, al mattino predominano generalmente condizioni piuttosto favorevoli. Con il rialzo termico e l'irradiazione solare diurni, il pericolo di valanghe bagnate e per scivolamento di neve aumenterà. Le valanghe possono a livello isolato distaccarsi con un debole sovraccarico e raggiungere dimensioni medie. I punti pericolosi si trovano 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. Le escursioni dovrebbero iniziare e terminare presto."},{"languageCode":"en","text":" A clear night will be followed in the early morning by quite favourable conditions generally. As a consequence of warming during the day and solar radiation there will be an increase in the danger of wet and gliding avalanches. Avalanches can in isolated cases be released by small loads and reach medium size. The avalanche prone locations are to be found 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. Backcountry tours should be started and concluded early."}],"snowpackStructureHighlights":[{"languageCode":"fr"},{"languageCode":"it"},{"languageCode":"de"},{"languageCode":"en"}],"snowpackStructureComment":[{"languageCode":"en","text":" The surface of the snowpack will freeze to form a strong crust 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. Only a little snow is lying."},{"languageCode":"de","text":" Die Schneeoberfläche gefriert tragfähig und weicht im Tagesverlauf auf. Im unteren Teil der Schneedecke sind vor allem in schattigen, windgeschützten Lagen kantig aufgebaute Schwachschichten vorhanden. Es liegt nur wenig Schnee."},{"languageCode":"it","text":" La superficie del manto nevoso riuscirà a rigelarsi e a essere 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. È presente solo poca neve."},{"languageCode":"fr","text":" La surface de la neige regèle et devient 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. Il n'y a que peu de neige."}],"tendencyComment":[{"languageCode":"en","text":" A generally favourable avalanche situation will prevail."},{"languageCode":"fr","text":" Situation avalancheuse majoritairement favorable."},{"languageCode":"de","text":" Mehrheitlich günstige Lawinensituation."},{"languageCode":"it","text":" La situazione valanghiva è per lo più favorevole."}],"tendency":"steady","dangerPattern1":"dp10","publicationDate":"2019-02-20T16:00:00Z","validity":{"from":"2019-02-20T23:00:00Z","until":"2019-02-21T23:00:00Z"},"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":false,"forenoon":{"id":"26228ed2-5a97-47b8-9ab9-d9c72b71527d","hasElevationDependency":false,"dangerRatingAbove":"low","dangerRatingBelow":"low","avalancheProblem1":{"avalancheProblem":"persistent_weak_layers","aspects":["NE","NW","N"],"treelineLow":true},"avalancheProblem2":{"avalancheProblem":"wet_snow","aspects":["SW","E","SE","S","W"]}}}]