[{"id":"8f37be93-db80-4a81-9ff1-6ef1cecc67d1","additionalAuthors":["Florian Herla"],"publicationDate":"2026-04-09T15:32:16Z","hasDaytimeDependency":false,"forenoon":{"id":"9eeb8aa8-d17e-40e4-a1de-0f88f718cea1","hasElevationDependency":false,"dangerRatingAbove":"considerable","avalancheProblem1":{"id":"dc04167f-17d8-4c55-a43c-231bfc5dfa2c","avalancheType":"slab","avalancheProblem":"wet_snow","aspects":["NW","W","N","NE","E"],"eawsMatrixInformation":{"dangerRating":"considerable","avalancheSize":"large","snowpackStability":"very_poor","frequency":"few","avalancheSizeValue":43,"snowpackStabilityValue":75,"frequencyValue":42}}},"tendency":"decreasing","validity":{"from":"2026-04-09T15:00:00Z","until":"2026-04-10T15:00:00Z"},"regions":["AT-08-01"],"highlights":[{"text":"","languageCode":"en"},{"text":"","languageCode":"de"}],"avActivityHighlights":[{"text":"Rainfall will increase danger of wet-snow avalanches","languageCode":"en"},{"text":"Regen erhöht die Gefahr von nassen Lawinen","languageCode":"de"}],"avActivityComment":[{"text":"Nach teils bedeckter Nacht ist der Schnee bereits in der Früh durchnässt und faul. Regen erhöht im Laufe des Tages die Auslösebereitschaft nasser Lawinen. Dort wo viel Regen fällt, können nasse Lockerschneerutsche in der Sturzbahn mehr Schnee mitreißen und dann auch groß werden bzw. zu großen Lauflängen führen, insbesondere an schneereichen Hängen der Nordhälfte.\n\nAn noch nicht entladenen, schneereicheren Steilhängen mit glattem Untergrund können sich in allen Expositionen Gleitschneelawinen lösen. \n","languageCode":"de"},{"text":"Following a night of partly cloudy skies, snow is thoroughly wet already in early morning. Rainfall will heighten the likelihood of wet-snow avalanches triggering during the course of the day. Wherever the rainfall is heavy, wet loose-snow slides can sweep along more snow into the plummet path, turning the releases into large-sized ones with long plummet paths, particularly on north-facing slopes where there is a lot of snow on the ground.On steep, smooth-ground slopes with lots of snow which have not yet discharged, glide-snow avalanches can trigger in all aspects.","languageCode":"en"}],"synopsisComment":[{"text":"Following a night of partly cloudy skies, a compact cloud cover will soon spread out and by midday, rainfall and wind will set in from the north. Starting in late afternoon, only isolated showers are expected. Temperature at 2000m: 3 degrees; at 3000m: -3 degrees. Moderate to strong-velocity westerly-to-northwesterly winds at high altitudes, in high alpine regions storm-strength gusts are anticipated..","languageCode":"en"},{"text":"Nach teils bewölkter Nacht, breitet sich bald eine kompaktere Wolkendecke aus und gegen Mittag zieht aus Norden Regen und Wind auf. Ab dem späten Nachmittag folgen nur mehr einzelne Schauer. Temperatur in 2000 m: um 3 Grad, Temperatur in 3000 m: um -3 Grad. Höhenwind: mäßig bis stark aus West bis Nordwest, im Hochgebirge mit stürmischen Böen.","languageCode":"de"}],"snowpackStructureHighlights":[],"snowpackStructureComment":[{"text":"Aufgrund verminderter nächtlicher Abstrahlung und weiterhin milden Temperaturen gefriert die Schneedecke nicht. Es fallen im Tagesverlauf lokal bis zu 10 mm Regen.","languageCode":"de"},{"text":"Due to reduced nocturnal longwave outgoing radiation and ongoing mild temperatures, the snowpack does not freeze at night. During daytime hours, up to 10mm of rainfall is expected in some places.","languageCode":"en"}],"tendencyComment":[{"text":"Due to reduced nocturnal longwave outgoing radiation on Thursday night, wet-snow problem will predominate already in early morning on Friday.","languageCode":"en"},{"text":"Nach Wetterbesserung und nächtlicher Abstrahlung auf Samstag, Rückkehr zu einem tageszeitlichen Rhythmus.","languageCode":"de"}],"generalHeadlineComment":[{"text":"Nassschnee durch verminderte nächtliche Abstrahlung und Regen ","languageCode":"de"},{"text":"Wet snow, as result of reduced nocturnal outgoing radiation and rainfall","languageCode":"en"}],"author":{"name":"Florian Herla","email":"florian.herla@lwz-vorarlberg.at"}},{"id":"8e0d798b-9929-4776-990f-5fa953eaa65a","additionalAuthors":["Florian Herla"],"publicationDate":"2026-04-09T15:32:16Z","hasDaytimeDependency":false,"forenoon":{"id":"01d522bc-e96c-4bdb-9736-9a5737065403","hasElevationDependency":true,"dangerRatingAbove":"moderate","elevation":2400,"dangerRatingBelow":"considerable","avalancheProblem1":{"id":"943e835c-78cd-49c8-a1c5-1cc51aff2918","avalancheType":"slab","avalancheProblem":"wet_snow","aspects":["NW","E","SE","SW","S","W","NE","N"],"elevationHigh":2400,"eawsMatrixInformation":{"dangerRating":"considerable","avalancheSize":"large","snowpackStability":"very_poor","frequency":"few","avalancheSizeValue":47,"snowpackStabilityValue":75,"frequencyValue":42}},"avalancheProblem2":{"id":"8cc5aaba-0a83-41b5-8393-eeb2e7fcd85f","avalancheType":"slab","avalancheProblem":"persistent_weak_layers","aspects":["NW","E","W","NE","N"],"elevationLow":2400,"eawsMatrixInformation":{"dangerRating":"moderate","avalancheSize":"medium","snowpackStability":"poor","frequency":"few","avalancheSizeValue":36,"snowpackStabilityValue":63,"frequencyValue":39}}},"tendency":"steady","validity":{"from":"2026-04-09T15:00:00Z","until":"2026-04-10T15:00:00Z"},"regions":["AT-08-05-01","AT-08-05-02","AT-08-06","AT-08-03-02","AT-08-02","AT-08-03-01","AT-08-04"],"highlights":[{"text":"","languageCode":"de"},{"text":"","languageCode":"en"}],"avActivityHighlights":[{"text":"In tiefen und mittleren Lagen Nassschnee, in hohen Lagen Altschnee und kleinräumiger Triebschnee","languageCode":"de"},{"text":"At low and intermediate altitudes, wet-snow; at high altitudes, old snow and small drifts.","languageCode":"en"}],"avActivityComment":[{"text":"Following a night of partly cloudy skies, the snowpack hardly freezes below 2400m and is rotten already in the early morning hours. Avalanches can in places be easily triggered, in particular on very steep north-facing slopes at altitudes between 1800 and 2200m. In addition, the likelihood of wet-snow avalanches will increase due to rainfall. Naturally triggered avalanches can be expected; and persons can trigger wet-snow avalanches. Avalanches can sweep along more snow into their plummet path and thereby grow to large size. At high altitudes, small snowdrift accumulations will be generated which - particularly near ridgelines - are prone to triggering. Furthermore, winter sports enthusiasts can trigger avalanches in the near-surface weak layers on high-altitude shady slopes in places. Such danger zones are impossible to recognize. Atop the hardened snowpack surface in high alpine regions, there is danger of being forced to take a fall on steep slopes.","languageCode":"en"},{"text":"Nach teils bedeckter Nacht gefriert die Schneedecke unterhalb rund 2400 m kaum und ist von früh weg faul. Lawinen können insbesondere in sehr steilen Hängen im Nordsektor in einem Höhenband zwischen 1800--2200 m stellenweise leicht ausgelöst werden. Außerdem steigt die Auslösebereitschaft nasser Lawinen durch Regen an. Spontane Lawinen sind zu erwarten und Personen können nasse Schneebretter auslösen. Lawinen können in ihrer Sturzbahn mehr nassen Schnee mitreißen und große Lauflängen erreichen.\n\nIn der Höhe bilden sich kleinräumige Triebschneeansammlungen, die vor allem in Kammlagen störanfällig sind. Zudem können Wintersportler stellenweise Lawinen in oberflächennahen Schwachschichten hochgelegener Schattenhänge auslösen. Solche Gefahrenstellen sind kaum zu erkennen.\n\nAuf der harten Schneeoberfläche im Hochgebirge besteht im Steilgelände Absturzgefahr.\n","languageCode":"de"}],"synopsisComment":[{"text":"Following a night of partly cloudy skies, a compact cloud cover will soon spread out and by midday, rainfall and wind will set in from the north. Starting in late afternoon, only isolated showers are expected. Temperature at 2000m: 3 degrees; at 3000m: -3 degrees. Moderate to strong-velocity westerly-to-northwesterly winds at high altitudes, in high alpine regions storm-strength gusts are anticipated..","languageCode":"en"},{"text":"Nach teils bewölkter Nacht, breitet sich bald eine kompaktere Wolkendecke aus und gegen Mittag zieht aus Norden Regen und Wind auf. Ab dem späten Nachmittag folgen nur mehr einzelne Schauer. Temperatur in 2000 m: um 3 Grad, Temperatur in 3000 m: um -3 Grad. Höhenwind: mäßig bis stark aus West bis Nordwest, im Hochgebirge mit stürmischen Böen.","languageCode":"de"}],"snowpackStructureHighlights":[],"snowpackStructureComment":[{"text":"Es fallen im Tagesverlauf bis zu 5 cm Neuschnee oberhalb rund 2200 m unter Windeinfluss, darunter regnet es. In einem Höhenband zwischen etwa 1800--2200 m ist die Schneedecke auch im Nordsektor durchnässt und der bodennahe Schwimmschnee bereits ab den Morgenstunden sehr störanfällig. Im hochgelegenen, schattseitigen Steilgelände befinden sich ungünstige Zwischenschichten im obersten Meter der Schneedecke, die stellenweise gestört werden können. Ein mächtiger Mittelteil aus kompakten Schichten überdeckt eine Basis aus Tiefenreif und kantigen Kristallen. ","languageCode":"de"},{"text":"During the course of the day, up to 5cm of fresh snow is anticipated above 2200m, accompanied by wind impact; lower down there will be rainfall. At altitudes between 1800 and 2200m, the snowpack is thoroughly wet, even on north-facing slopes, and the rotten snow at ground level is highly prone to triggering even in the early morning. In high-altitude, steep and shady terain, there are unfavorable intermediate layers in the uppermost metre of the snowpack which in places are prone to triggering. A thick mid-section of compact layers blankets the deep hoar and faceted crystals at the base of the snowpack.","languageCode":"en"}],"tendencyComment":[{"text":"Nach Wetterbesserung Rückkehr zu einem tageszeitlichen Rhythmus.","languageCode":"de"},{"text":"After weather conditions improve, the daily danger-cycle will return.","languageCode":"en"}],"generalHeadlineComment":[{"text":"Wet snow, as result of reduced nocturnal outgoing radiation and rainfall","languageCode":"en"},{"text":"Nassschnee durch verminderte nächtliche Abstrahlung und Regen ","languageCode":"de"}],"author":{"name":"Florian Herla","email":"florian.herla@lwz-vorarlberg.at"}},{"id":"4441b386-a52b-4644-a942-feb59d2fab5a","additionalAuthors":["Florian Herla"],"publicationDate":"2026-04-09T15:32:16Z","hasDaytimeDependency":false,"forenoon":{"id":"81bdcc2c-0c18-4875-a96a-aea8defeacac","hasElevationDependency":false,"dangerRatingAbove":"low","avalancheProblem1":{"id":"8bb6f59c-ea47-456e-a3b3-caec7a14303a","avalancheType":"loose","avalancheProblem":"wet_snow","aspects":["NW","S","SW","N","SE","W","NE","E"],"eawsMatrixInformation":{"dangerRating":"low","avalancheSize":"small","snowpackStability":"very_poor","frequency":"few","avalancheSizeValue":19,"snowpackStabilityValue":85,"frequencyValue":37}}},"tendency":"decreasing","validity":{"from":"2026-04-09T15:00:00Z","until":"2026-04-10T15:00:00Z"},"regions":["AT-08-07"],"highlights":[{"text":"","languageCode":"de"}],"avActivityHighlights":[{"text":"Kleine Nassschneerutsche durch Regen","languageCode":"de"},{"text":"Small wet-snow slides as a result of rainfall","languageCode":"en"}],"avActivityComment":[{"text":"","languageCode":"it"},{"text":"","languageCode":"ca"},{"text":"","languageCode":"es"},{"text":"Durch Regeneintrag können sich vor allem in extrem steilem Gelände nasse Lockerschneelawinen von selbst lösen. Lawinen bleiben meist klein.","languageCode":"de"},{"text":"Due to rain impact, wet loose-snow avalanches can trigger naturally, particularly in extremely steep terrain. Avalanches are generally small-sized.","languageCode":"en"},{"text":"","languageCode":"sl_SI"},{"text":"","languageCode":"fr"},{"text":"","languageCode":"oc"}],"synopsisComment":[{"text":"Nach teils bewölkter Nacht, breitet sich bald eine kompaktere Wolkendecke aus und gegen Mittag zieht aus Norden Regen und Wind auf. Ab dem späten Nachmittag folgen nur mehr einzelne Schauer. Temperatur in 2000 m: um 3 Grad, Temperatur in 3000 m: um -3 Grad. Höhenwind: mäßig bis stark aus West bis Nordwest, im Hochgebirge mit stürmischen Böen.","languageCode":"de"},{"text":"Following a night of partly cloudy skies, a compact cloud cover will soon spread out and by midday, rainfall and wind will set in from the north. Starting in late afternoon, only isolated showers are expected. Temperature at 2000m: 3 degrees; at 3000m: -3 degrees. Moderate to strong-velocity westerly-to-northwesterly winds at high altitudes, in high alpine regions storm-strength gusts are anticipated.","languageCode":"en"}],"snowpackStructureHighlights":[],"snowpackStructureComment":[{"text":"South-facing slopes are frequently bare of snow. Where there’s a snowpack on the ground, it’s thoroughly wet.","languageCode":"en"},{"text":"Die Südseiten sind weitgehend ausgeapert. Wo eine Schneedecke existiert, ist sie stark durchnässt.","languageCode":"de"}],"tendencyComment":[{"text":"Improving weather conditions. The slopes will continue to become bare of snow.","languageCode":"en"},{"text":"Wetterbesserung und weitere Ausaperung.","languageCode":"de"}],"generalHeadlineComment":[{"text":"Wet snow, as result of reduced nocturnal outgoing radiation and rainfall","languageCode":"en"},{"text":"Nassschnee durch verminderte nächtliche Abstrahlung und Regen ","languageCode":"de"}],"author":{"name":"Florian Herla","email":"florian.herla@lwz-vorarlberg.at"}}]