{"type": "Feature", "geometry": null, "properties": {"lang": "fr", "regions": [{"name": "Beaufortain", "regionID": "FR-05"}], "weather": {"wind": [{"speeds": [20, 20, 20, 20], "altitude": "2000m"}, {"speeds": [40, 40, 40, 40], "altitude": "3000m"}], "comment": "les barres ou rochers ainsi qu'en falaises pl\u00e2tr\u00e9es. Plus fr\u00e9quent l'apr\u00e8s-midi sous 2500m avec\nmidi.\nAper\u00e7u m\u00e9t\u00e9o pour le mardi 13 janvier\nlior\u00e9 nuit matin apr\u00e8s-midi soir", "isotherm0": [2600, 2600, 2600, 2600]}, "tendency": [{"comment": "

0 m 2 600 m 2 600 m

km/h 20 km/h 20 km/h

km/h 40 km/h 40 km/h

Tendance du mercredi 14 janvier

Indice de risque marqu\u00e9

ncore des sous-couches fragiles persistantes

obl\u00e9matiques dans les versants N/NE.

", "dangerRating": "considerable", "tendencyType": "steady"}], "validTime": {"endTime": "2026-01-13T23:59:59+00:00", "startTime": "2026-01-12T15:00:00Z"}, "bulletinID": "FR-05-2026-01-13-20260112145731", "customData": {"MF": {"date": "2026-01-13", "massif": "BEAUFORTAIN", "redigeAt": "2026-01-12T16:00:00", "triggered": "

(moyenne) voire 3 (grande).

aider \u00e0 estimer la r\u00e9activit\u00e9 de la couche fragile).

d'accumulation, fissures devant les skis, changement de qualit\u00e9 de neige sur une courte distance.

", "historical": {"wind": {"2000m": [10, 15, 15, 10, 10, 10, 15, 25, 20, 25, 30, 50, 50, 40, 30, 30, 40, 35, 35, 30, 30, 15, 10, 10, 10, 10, 10, 20], "3000m": [20, 25, 25, 20, 20, 20, 25, 35, 50, 60, 60, 70, 80, 70, 60, 60, 50, 50, 50, 40, 40, 35, 35, 30, 40, 40, 40, 50]}, "snowLine": {"north": [1200, null, null, 1200, null, 700, null], "south": [null, 700, null, 700, null, 700, null]}, "freshSnow": [0, 10, 45, 60, 20, 0, 0]}, "source_file": "BRA.BEAUFORTAIN.2026-01-12.pdf", "spontaneous": "

le redoux. Taille 2 (moyenne).

", "typicalAvalancheSituations": ["neige vent\u00e9e", "couche fragile persistante", "couche fragile"]}}, "highlights": "N Indice de risque marqu\u00e9.", "dangerRatings": [{"valid": true, "elevation": {"lowerBound": null, "upperBound": null}, "mainValue": "considerable"}], "publicationTime": "2026-01-12T14:57:31Z", "avalancheActivity": {"comment": "

le redoux. Taille 2 (moyenne).

(moyenne) voire 3 (grande).

aider \u00e0 estimer la r\u00e9activit\u00e9 de la couche fragile).

d'accumulation, fissures devant les skis, changement de qualit\u00e9 de neige sur une courte distance.

", "highlights": "N Indice de risque marqu\u00e9."}, "avalancheProblems": [{"order": 1, "aspects": ["N", "NE"], "satLabel": "neige vent\u00e9e", "elevation": {"lowerBound": 2200}, "frequency": "many", "problemType": "wind_slab", "avalancheSize": "2"}, {"order": 2, "aspects": ["N", "NE"], "satLabel": "couche fragile persistante", "elevation": {"lowerBound": 2200}, "frequency": "many", "problemType": "persistent_weak_layers", "avalancheSize": "2"}, {"order": 3, "aspects": ["N", "NE"], "satLabel": "couche fragile", "elevation": {"lowerBound": 2200}, "frequency": "many", "problemType": "no_distinct_avalanche_problem", "avalancheSize": "2"}], "snowpackStructure": {"comment": "

Situation avalancheuse typique

couche fragile persistante neige vent\u00e9e

D\u00e9clenchements provoqu\u00e9s :

(moyenne) voire 3 (grande).

aider \u00e0 estimer la r\u00e9activit\u00e9 de la couche fragile).

d'accumulation, fissures devant les skis, changement de qualit\u00e9 de neige sur une courte distance.

D\u00e9parts spontan\u00e9s :

le redoux. Taille 2 (moyenne).

"}}}