link Link to website https://avalanche.report/bulletin/2021-04-09 simple_link Link to the simplified website https://avalanche.report/simple/2021-04-09/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/2021-04-09_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/2021-04-09_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/2021-04-09_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/2021-04-09_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/e826830a-40ae-49f2-b9a2-9dab42e5a78b.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-09?region=e826830a-40ae-49f2-b9a2-9dab42e5a78b 2021-04-08T15:00:00Z 2021-04-08T22:00:00Z 2021-04-09T22:00:00Z Avalanche.report https://avalanche.report Western Verwall Mountains Eastern Verwall Mountains Allgäu Alps Eastern Lechtal Alps - Ammergau Alps Northern Oetz and Stubai Alps Mieming Mountains Western Tuxer Alps Karwendel Mountains Eastern Tuxer Alps Brandenberg Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps Western Lechtal Alps Central Lechtal Alps Grieskogel Mountains moderate 1600 no_rating no_rating moderate 1600 no_rating no_rating dp6 dp10 wind_drifted_snow W N SW NW SE E NE S 1600 moderate moderate 2 3 2 persistent_weak_layers N NW NE 2000 moderate moderate 2 2 2 wet_snow W SW SE E S 2400 moderate moderate 1 2 steady 2021-04-09T22:00:00Z 2021-04-10T22:00:00Z Slight increase in avalanche danger as a consequence of warming during the day and solar radiation. As a consequence of warming during the day and solar radiation there will be only a slight increase in the danger of moist and wet snow slides. In particular on steep sunny slopes small to medium-sized natural avalanches are possible below approximately 2400 m. <br/> <br/> Dry avalanches can in some cases release deeper layers of the snowpack and reach medium size in all aspects. These can be released in the weakly bonded old snow. Caution is to be exercised in particular in extremely steep terrain on little-used, rather lightly snow-covered slopes at high altitudes and in high Alpine regions. Outgoing longwave radiation during the night will be quite good. The spring-like weather conditions as the day progresses will give rise to a loss of strength within the snowpack over a wide area especially on steep sunny slopes below approximately 2400 m. <br/> <br/> At low and intermediate altitudes the snowpack is moist. <br/> <br/> Faceted weak layers exist in the snowpack in particular on steep shady slopes. <br/> <br/> Older wind slabs are lying on soft layers, especially on little used slopes, as well as adjacent to ridgelines at high altitudes and in high Alpine regions. Slight increase in avalanche danger as a consequence of warming during the day. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/38895b2b-f666-4f2a-8e40-a19407330b39.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-09?region=38895b2b-f666-4f2a-8e40-a19407330b39 2021-04-08T15:00:00Z 2021-04-08T22:00:00Z 2021-04-09T22:00:00Z Avalanche.report https://avalanche.report Glockturm Range Weißkugel Range Gurgler Range Central Stubai Alps Northern Zillertal Alps Silvretta Samnaun Mountains moderate 2000 no_rating no_rating moderate 2000 no_rating no_rating dp6 dp10 wind_drifted_snow W N SW NW SE E NE S 2000 moderate moderate 2 3 2 persistent_weak_layers N NW NE 2000 moderate moderate 2 3 2 wet_snow W SW SE E S 2000 moderate moderate 1 2 steady 2021-04-09T22:00:00Z 2021-04-10T22:00:00Z Slight increase in avalanche danger as a consequence of warming during the day and solar radiation. Weakly bonded old snow represents the main danger. Individual avalanche prone locations for dry avalanches are to be found in particular on northwest, north and northeast facing slopes. Caution is to be exercised in particular in extremely steep terrain on little-used, rather lightly snow-covered slopes at high altitudes and in high Alpine regions. These avalanche prone locations are rather rare. <br/> <br/> As a consequence of warming during the day and solar radiation there will be only a slight increase in the danger of moist and wet snow slides. In particular on steep sunny slopes small to medium-sized natural avalanches are possible below approximately 2000 m. <br/> <br/> Dry avalanches can additionally in some places be released in near-surface layers, even by small loads in isolated cases. The spring-like weather conditions as the day progresses will give rise to a loss of strength within the snowpack over a wide area especially on steep sunny slopes below approximately 2400 m. <br/> <br/> Older wind slabs are lying on soft layers, especially on little used slopes, as well as adjacent to ridgelines at high altitudes and in high Alpine regions. Slight increase in avalanche danger as a consequence of warming during the day. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/ad295459-0c6d-4030-bf2b-3ea1f9f427b4.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-09?region=ad295459-0c6d-4030-bf2b-3ea1f9f427b4 2021-04-08T15:00:00Z 2021-04-08T22:00:00Z 2021-04-09T22:00:00Z Avalanche.report https://avalanche.report Eastern Pfunderer Mountains Durreck Range Western Rieserferner Mountains Val Müstair Alps Langtaufers Ortler Range Schnals Ridge Southern Stubai Alps Venediger Range Southern Zillertal Alps and High Tauern Eastern Rieserferner Mountains Saldurn-Mastaun Ridge Glockner Range Texel Mountains Western Pfunderer Mountains moderate 2200 no_rating no_rating low 2200 no_rating no_rating dp6 wind_drifted_snow W N NW E NE 2200 moderate moderate 2 3 2 steady 2021-04-09T22:00:00Z 2021-04-10T22:00:00Z Wind slabs require caution. The wind slabs of the last few days are in some cases still prone to triggering at high altitudes and in high Alpine regions. They can be released by a single winter sport participant. Caution is to be exercised on very steep slopes, as well as adjacent to ridgelines and in gullies and bowls. The avalanche prone locations are easy to recognise. <br/> As the day progresses small and, in isolated cases, medium-sized wet avalanches are possible below approximately 2800 m. <br/> In many places there is a danger of falling on the hard snow surface. The old snowpack is largely stable. The wind slabs of the last few days are lying on soft layers in particular on very steep shady slopes and at elevated altitudes. On sunny slopes the snowpack is better bonded. <br/> The surface of the snowpack has frozen to form a strong crust. On steep sunny slopes the snowpack will soften during the day. Wind slabs require caution, in particular at elevated altitudes, and on very steep shady slopes. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-09/2021-04-08_15-00-00/6e0b2c5e-a49e-4f59-ac6b-aaea0c08151e.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-09?region=6e0b2c5e-a49e-4f59-ac6b-aaea0c08151e 2021-04-08T15:00:00Z 2021-04-08T22:00:00Z 2021-04-09T22:00:00Z Avalanche.report https://avalanche.report Sexten Dolomites Latemar Southern Adamello Sarntal Alps Adamello - Presanella Northern Brenta - Peller Bondone and Stivo Folgaria - Laverone Southern Brenta Southern Lagorai Northern Lagorai Maddalene Pine' - Mocheni Valley Western Deferegger Alps Ulten Valley Eastern Nonsberger Alps Northern Dolomites of Fiemme Gröden Dolomites Primiero - Pale di S. Martino Eastern Deferegger Alps Prags Dolomites Prealps Schober Mountains Cembra Valley Lienzer Dolomites Vallarsa Western Nonsberg Alps Fassa Valley Sole, Pejo and Rabbi Ledro Valley Paganella Marzola - Valsugana low 2400 no_rating no_rating low 2400 no_rating no_rating dp6 wind_drifted_snow W N NW E NE 2400 low low 2 2 1 steady 2021-04-09T22:00:00Z 2021-04-10T22:00:00Z Wind slabs require caution. The mostly small wind slabs of the last few days are in some cases still prone to triggering, in particular at elevated altitudes. Avalanche prone locations are to be found on very steep slopes and in gullies and bowls. They are easy to recognise. <br/> In many places there is a danger of falling on the hard snow surface. <br/> Slight increase in danger of moist and wet avalanches in the course of the day. The old snowpack is largely stable. The mostly small wind slabs of the last few days are in individual cases still prone to triggering, especially on very steep shady slopes and at elevated altitudes. On sunny slopes the snowpack is better bonded. <br/> The surface of the snowpack has frozen to form a strong crust and will soften during the day, especially on steep sunny slopes. <br/> On sunny slopes as well as at intermediate altitudes only a little snow is now lying. Wind slabs require caution, in particular at elevated altitudes, and on very steep shady slopes.