[{"id":"3e5c98d5-1e17-4e63-964a-4d8e15569f30","additionalAuthors":["Bernhard Anwander\t"],"publicationDate":"2026-04-17T15:00:00Z","hasDaytimeDependency":true,"forenoon":{"id":"e17b724b-b6c4-47bf-92b5-cc2ef57c5618","hasElevationDependency":true,"dangerRatingAbove":"moderate","elevation":2500,"dangerRatingBelow":"low","avalancheProblem1":{"id":"95af58a5-1194-4439-8ebe-7e8d1bf7d1b8","avalancheType":"slab","avalancheProblem":"persistent_weak_layers","aspects":["NW","N","NE"],"elevationLow":2500,"eawsMatrixInformation":{"dangerRating":"moderate","avalancheSize":"medium","snowpackStability":"poor","frequency":"few","avalancheSizeValue":36,"snowpackStabilityValue":63,"frequencyValue":39}}},"afternoon":{"id":"61087edd-ea69-4adb-a258-86c295e754dd","hasElevationDependency":true,"dangerRatingAbove":"moderate","elevation":2800,"dangerRatingBelow":"considerable","avalancheProblem1":{"id":"cdd993c4-b01e-4a6d-81d4-43cd3f5c8a7f","avalancheType":"slab","avalancheProblem":"wet_snow","aspects":["NW","E","SE","SW","S","W","NE","N"],"elevationHigh":2800,"eawsMatrixInformation":{"dangerRating":"considerable","avalancheSize":"large","snowpackStability":"very_poor","frequency":"some","avalancheSizeValue":50,"snowpackStabilityValue":85,"frequencyValue":62}},"avalancheProblem2":{"id":"72eafe23-1fc4-4de9-9121-e0f28a302f10","avalancheType":"slab","avalancheProblem":"persistent_weak_layers","aspects":["NW","NE","N"],"elevationLow":2500,"eawsMatrixInformation":{"dangerRating":"moderate","avalancheSize":"large","snowpackStability":"poor","frequency":"few","avalancheSizeValue":47,"snowpackStabilityValue":63,"frequencyValue":42}}},"tendency":"steady","validity":{"from":"2026-04-17T15:00:00Z","until":"2026-04-18T15:00:00Z"},"regions":["AT-08-05-01","AT-08-05-02","AT-08-06","AT-08-03-02","AT-08-03-01","AT-08-04"],"highlights":[{"text":"Naturally triggered avalanches expected during course of day","languageCode":"en"},{"text":"Im Tagesverlauf sind spontane Lawinen möglich","languageCode":"de"}],"avActivityHighlights":[{"text":"Im Tagesverlauf Anstieg der Nassschneelawinengefahr","languageCode":"de"},{"text":"Rising wet-snow avalanche danger during course of day","languageCode":"en"}],"avActivityComment":[{"text":"Im Tagesverlauf steigt die Nassschneelawinengefahr an. Einzelne Wintersportler können nasse Schneebretter auslösen. Nach Aufweichen des tragfähigen Harschdeckels sind auch spontane Nassschneelawinen möglich. Vorsicht vor allem an noch nicht entladenen steilen Schattenhängen zwischen etwa 2200 und 2500 m sowie generell in jenen Expositionen, in denen noch flächig Schnee liegt. Lawinen können im schwachen Altschnee anreißen, vereinzelt groß werden und untypisch weit auslaufen. Wummgeräusche sowie das Durchbrechen in den Altschnee können auf die Gefahr hinweisen. Touren und Hüttenaufstiege sollten früh gestartet und rechtzeitig beendet werden.\nAn noch nicht entladenen, schneereicheren Steilhängen mit glattem Untergrund, wie auf Grashängen oder Felsplatten, können sich in allen Expositionen Gleitschneelawinen lösen.\n\nZudem können Wintersportler vereinzelt Lawinen in oberflächennahen Schwachschichten hochgelegener Schattenhänge auslösen. Solche Gefahrenstellen sind kaum zu erkennen.","languageCode":"de"},{"text":"During the course of the day, danger of wet-snow avalanches will increase. Isolated wet slab avalanches can be triggered by winter sports enthusiasts. After the melt-freeze crust (capable of bearing loads) softens up, also naturally triggered wet-snow avalanches are possible. Caution urged particularly towards steep shady slopes at 2200-2500m which have not yet discharged and slopes in all aspects where there is area-wide snow on the ground. Avalanches can fracture in weak old snowpack layers, in isolated cases grow to large size and lay back huge runout zones, quite atypically. On steep slopes with lots of snow on the ground which have not yet discharged with smooth underground, such as grass-covered slopes or rock plates, glide-snow avalanches can release in all aspects. In addition, winter sports enthusiasts can trigger isolated avalanches in near-surface weak layers on high-altitude shady slopes. Such danger zones are nearly impossible to recognize.\n","languageCode":"en"}],"synopsisComment":[{"text":"Es stellt sich neuerlich sonniges Berg- und Tourenwetter ein. Mit wenigen hohen Schleierwolken und tageszeitlichen Haufenwolken um die Berge sind kaum Sichteinschränkungen zu erwarten. Schauer sind kaum zu erwarten. Nullgradgrenze um 3000 m. Temperatur in 2000m: bis um +8 Grad, in 3000m: um 0 Grad. Höhenwind: meist schwach aus West bis Nordwest.","languageCode":"de"},{"text":"Once again, sunny weather in the mountains will prevail. With only a few cirrus clouds and daytime convective cloud build-up, very few limitations on visibility can be expected. Showers are not anticipated. Zero-degree level at 3000m. Temperature at 2000m: up to +8 degrees; at 3000m: 0 degrees. Mostly light westerly to northwesterly winds at high altitudes.","languageCode":"en"}],"snowpackStructureHighlights":[],"snowpackStructureComment":[{"text":"During the night, a melt-freeze crust will form which is capable of bearing loads, then soften up during the daytime. At altitudes of 1800-2500m the ground-level layer of rotten snow is thoroughly wet even on north-facing slopes and is prone to triggering. On shady, steep high-altitude slopes there are unfavorable intermediate layers in the uppermost metre of the snowpack which can be triggering in some places. A deep mid-level section of compact layers blankets a fundament of buried hoar and faceted crystals.","languageCode":"en"},{"text":"Über Nacht bildet sich ein tragfähiger Harschdeckel aus, welcher im Tagesverlauf aufweicht. In einem Höhenband zwischen etwa 1800 - 2500 m ist der bodennahe Schwimmschnee auch im Nordsektor durchnässt und störanfällig. Tiefere Lagen sind ausgeapert. Sonnseitig apert der Boden bis in hohe Lagen immer mehr aus. 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"}],"tendencyComment":[{"text":"Nocturnal outgoing longwave radiation will be limited. During the daytime on Sunday, temperatures will gradually drop, shower activity increase. The snowfall level will descend from 2200 down to 1800m. Danger of wet-snow avalanches will continue.","languageCode":"en"},{"text":"Die nächtliche Abstrahlung ist eingeschränkt. Im Lauf des Sonntags kühlt es langsam ab und die Schauertätigkeit nimmt zu. Die Schneefallgrenze sinkt von 2200 gegen 1800 m. Die Gefahr nasser Lawinen bleibt weiterhin bestehen.","languageCode":"de"}],"generalHeadlineComment":[{"text":"Clear-to-partly-cloudy nighttime skies, good outgoing radiation expected","languageCode":"en"},{"text":"Klare bis gering bewölkte Nacht mit guten Abstrahlungsverhältnissen.","languageCode":"de"}],"author":{"name":"Bernhard Anwander\t","email":"bernhard.anwander@lwz-vorarlberg.at"}},{"id":"ca47ee0c-bf00-42f4-b747-6bcf68b44b61","additionalAuthors":["Bernhard Anwander\t"],"publicationDate":"2026-04-17T15:00:00Z","hasDaytimeDependency":true,"forenoon":{"id":"b4c413de-89a4-48eb-9523-b85eee592b31","hasElevationDependency":false,"dangerRatingAbove":"low","avalancheProblem1":{"id":"d75e0e8e-4fdb-4ec7-bf58-640990029743","avalancheType":"loose","avalancheProblem":"wet_snow","aspects":["NW","S","SW","W","N","SE","NE","E"],"eawsMatrixInformation":{"dangerRating":"low","avalancheSize":"small","snowpackStability":"poor","frequency":"few","avalancheSizeValue":19,"snowpackStabilityValue":74,"frequencyValue":26}}},"afternoon":{"id":"bbd4057c-a843-40dd-9290-6ab44faa2999","hasElevationDependency":false,"dangerRatingAbove":"moderate","avalancheProblem1":{"id":"efa10695-bba5-4e80-bac9-a068816fc8bc","avalancheType":"loose","avalancheProblem":"wet_snow","aspects":["NW","S","SW","W","N","SE","NE","E"],"eawsMatrixInformation":{"dangerRating":"moderate","avalancheSize":"medium","snowpackStability":"poor","frequency":"few","avalancheSizeValue":33,"snowpackStabilityValue":74,"frequencyValue":38}}},"tendency":"steady","validity":{"from":"2026-04-17T15:00:00Z","until":"2026-04-18T15:00:00Z"},"regions":["AT-08-01","AT-08-02"],"highlights":[{"text":"","languageCode":"de"},{"text":"","languageCode":"en"}],"avActivityHighlights":[{"text":"Wet-snow danger in very steep terrain where there is still lots of snow","languageCode":"en"},{"text":"Nassschneegefahr in noch schneereichen, sehr steilen Bereichen","languageCode":"de"}],"avActivityComment":[{"text":"Im Tagesverlauf steigt die Nassschneelawinengefahr auf mäßig an. Einzelne Wintersportler können nasse Schneebretter im sehr steilen Gelände auslösen. Die Gefahrenstellen sind meist nur noch in den Gipfellagen zu finden. Lawinen bleiben meist mittelgroß.\nAn noch nicht entladenen, schneereicheren Steilhängen mit glattem Untergrund können sich in allen Expositionen Gleitschneelawinen lösen.","languageCode":"de"},{"text":"During the course of the day, danger of wet-snow avalanches will increase to moderate. Isolated wet slab avalanches can be triggered by winter sports enthusiasts. Avalanche prone locations occur generally only in summit zones. Avalanches will generally be medium-sized. On steep slopes where there is still lots of snow on smooth ground, glide-snow avalanches can trigger in all aspects.","languageCode":"en"}],"synopsisComment":[{"text":"Once again, sunny weather in the mountains will prevail. With only a few cirrus clouds and daytime convective cloud build-up, very few limitations on visibility can be expected. Showers are not anticipated. Zero-degree level at 3000m. Temperature at 2000m: up to +8 degrees; at 3000m: 0 degrees. Mostly light westerly to northwesterly winds at high altitudes.","languageCode":"en"},{"text":"Es stellt sich neuerlich sonniges Berg- und Tourenwetter ein. Mit wenigen hohen Schleierwolken und tageszeitlichen Haufenwolken um die Berge sind kaum Sichteinschränkungen zu erwarten. Schauer sind kaum zu erwarten. Nullgradgrenze um 3000 m. Temperatur in 2000m: bis um +8 Grad, in 3000m: um 0 Grad. Höhenwind: meist schwach aus West bis Nordwest.","languageCode":"de"}],"snowpackStructureHighlights":[],"snowpackStructureComment":[{"text":"Über Nacht bildet sich ein tragfähiger Harschdeckel aus, welcher im Tagesverlauf aufweicht. Die Schneedecke ist in allen Expositionen bis in die Gipfellagen durchnässt. Tiefere Lagen sind ausgeapert. Sonnseitig apert der Boden bis in hohe Lagen immer mehr aus.","languageCode":"de"},{"text":"During the night, a melt-freeze crust will form which is capable of bearing loads, then soften up during the daytime. The snowpack is thoroughly wet up to summit zones in all aspects. Low altitude zones are bare of snow. On sunny slopes the ground is becoming bare of snow up to high altitudes.","languageCode":"en"}],"tendencyComment":[{"text":"Die nächtliche Abstrahlung ist eingeschränkt. Im Lauf des Sonntags kühlt es langsam ab und die Schauertätigkeit nimmt zu. Die Schneefallgrenze sinkt von 2200 gegen 1800 m. Die Gefahr nasser Lawinen bleibt weiterhin bestehen.","languageCode":"de"},{"text":"Nocturnal outgoing longwave radiation will be limited. During the daytime on Sunday, temperatures will gradually drop, shower activity increase. The snowfall level will descend from 2200 down to 1800m. Danger of wet-snow avalanches will continue.","languageCode":"en"}],"generalHeadlineComment":[{"text":"Clear-to-partly-cloudy nighttime skies, good outgoing radiation expected","languageCode":"en"},{"text":"Klare bis gering bewölkte Nacht mit guten Abstrahlungsverhältnissen.","languageCode":"de"}],"author":{"name":"Bernhard Anwander\t","email":"bernhard.anwander@lwz-vorarlberg.at"}},{"id":"c90f5399-b167-41a2-98dc-39133130b618","additionalAuthors":["Bernhard Anwander\t"],"publicationDate":"2026-04-17T15:00:00Z","hasDaytimeDependency":false,"forenoon":{"id":"81cf4d68-0205-4f13-97a3-0461ab0e53d8","hasElevationDependency":false,"dangerRatingAbove":"low","avalancheProblem1":{"id":"1eb90b65-12dd-4690-9d2b-3efa22a2a30b","avalancheType":"loose","avalancheProblem":"wet_snow","aspects":["NW","N","NE"],"eawsMatrixInformation":{"dangerRating":"low","avalancheSize":"small","snowpackStability":"poor","frequency":"none","avalancheSizeValue":12,"snowpackStabilityValue":65,"frequencyValue":18}}},"tendency":"steady","validity":{"from":"2026-04-17T15:00:00Z","until":"2026-04-18T15:00:00Z"},"regions":["AT-08-07"],"highlights":[{"text":"","languageCode":"de"},{"text":"","languageCode":"en"}],"avActivityHighlights":[{"text":"Small wet-snow slides possible","languageCode":"en"},{"text":"Vereinzelt Nassschneerutsche möglich","languageCode":"de"}],"avActivityComment":[{"text":"Personen können vereinzelt im extrem steilen Gelände, dort wo noch Schnee liegt, nasse Lockerschneerutsche auslösen.","languageCode":"de"},{"text":"On extremely steep slopes, persons can in isolated cases trigger wet loose-snow slides where there is still sufficient snow on the ground.","languageCode":"en"}],"synopsisComment":[{"text":"Es stellt sich neuerlich sonniges Berg- und Tourenwetter ein. Mit wenigen hohen Schleierwolken und tageszeitlichen Haufenwolken um die Berge sind kaum Sichteinschränkungen zu erwarten. Schauer sind kaum zu erwarten. Nullgradgrenze um 3000 m. Temperatur in 2000m: bis um +8 Grad, in 3000m: um 0 Grad. Höhenwind: meist schwach aus West bis Nordwest.","languageCode":"de"},{"text":"Once again, sunny weather in the mountains will prevail. With only a few cirrus clouds and daytime convective cloud build-up, very few limitations on visibility can be expected. Showers are not anticipated. Zero-degree level at 3000m. Temperature at 2000m: up to +8 degrees; at 3000m: 0 degrees. Mostly light westerly to northwesterly winds at high altitudes.","languageCode":"en"}],"snowpackStructureHighlights":[],"snowpackStructureComment":[{"text":"Tiefere Lagen sind ausgeapert. Sonnseitig apert der Boden bis in hohe Lagen immer mehr aus. Wo eine Schneedecke existiert, ist sie stark durchnässt. Über Nacht bildet sich ein tragfähiger Harschdeckel aus, welcher im Tagesverlauf aufweicht.","languageCode":"de"},{"text":"Lower altitude zones are bare of snow. On sunny slopes the ground is becoming bare of snow. Where there is a snowpack, it is thoroughly wet. During the night, a crust forms which is capable of bearing loads, then softens up during daytime hours.","languageCode":"en"}],"tendencyComment":[{"text":"Die nächtliche Abstrahlung ist eingeschränkt. Im Lauf des Sonntags kühlt es langsam ab und die Schauertätigkeit nimmt zu. Die Schneefallgrenze sinkt von 2200 gegen 1800 m. Die Gefahr nasser Lawinen bleibt weiterhin bestehen.","languageCode":"de"},{"text":"Nocturnal outgoing longwave radiation will be limited. During the daytime on Sunday, temperatures will gradually drop, shower activity increase. The snowfall level will descend from 2200 down to 1800m. Danger of wet-snow avalanches will continue.","languageCode":"en"}],"generalHeadlineComment":[{"text":"Klare bis gering bewölkte Nacht mit guten Abstrahlungsverhältnissen.","languageCode":"de"},{"text":"Clear-to-partly-cloudy nighttime skies, good outgoing radiation expected","languageCode":"en"}],"author":{"name":"Bernhard Anwander\t","email":"bernhard.anwander@lwz-vorarlberg.at"}}]