{"type": "Feature", "geometry": null, "properties": {"lang": "fr", "regions": [{"name": "Chablais", "regionID": "FR-01"}], "weather": {"wind": [{"speeds": [10, 10, 10, 5], "altitude": "2000m"}, {"speeds": [20, 15, 15, 10], "altitude": "2500m"}], "comment": "nuit matin apr\u00e8s-midi soir\ns de\nGrand soleil toute la journ\u00e9e sur le massif.\nPluie-Neige\nune\nIso 0 \u00b0C 200 m 500 m 300 m 300 m", "isotherm0": []}, "tendency": [{"comment": "<p>Indice de risque faible</p><p>sque stationnaire. Le manteau neigeux est</p><p>ujours stable.</p>", "dangerRating": "low", "tendencyType": "steady"}], "validTime": {"endTime": "2026-01-04T23:59:59+00:00", "startTime": "2026-01-03T15:00:00Z"}, "bulletinID": "FR-01-2026-01-04-20260103143649", "customData": {"MF": {"date": "2026-01-04", "massif": "CHABLAIS", "redigeAt": "2026-01-03T16:00:00", "triggered": "<h2>Peu probables. Au-dessus de 2400/2500 m</h2><p>tr\u00e8s rares plaques \u00e0 vent form\u00e9es par le vent d&#x27;ouest, elles sont petites et isol\u00e9es. Taille 1 (petite).</p>", "historical": {"wind": {"2000m": [10, 10, 5, 10, 20, 20, 15, 10, 20, 30, 35, 30, 25, 25, 20, 5, 5, 15, 30, 30, 30, 35, 35, 30, 30, 15, 15, 10], "2500m": [30, 20, 10, 15, 25, 25, 25, 20, 25, 40, 45, 35, 30, 30, 25, 15, 15, 35, 50, 50, 55, 45, 45, 45, 40, 25, 25, 20]}, "snowLine": {"north": [1300, null, null, 1300, null, 1300, null], "south": [null, 1300, null, 1300, null, 1400, null]}, "freshSnow": [0, 0, 0, 0, 0, 1, 0]}, "source_file": "BRA.CHABLAIS.2026-01-03.pdf", "spontaneous": "<p>Peu probables. Tr\u00e8s rares plaques de fond dans les pentes lisses et raides. Taille 1 (petite).</p><p>Autre : Risque de glissade ou de d\u00e9vissage sur la neige dure regel\u00e9e.</p>", "typicalAvalancheSituations": ["pas de situation pr\u00e9dominante"]}}, "highlights": "MANTEAU NEIGEUX BIEN STABILIS\u00c9.", "dangerRatings": [{"valid": true, "elevation": {"lowerBound": null, "upperBound": null}, "mainValue": "low"}], "publicationTime": "2026-01-03T14:36:49Z", "avalancheActivity": {"comment": "<p>Peu probables. Tr\u00e8s rares plaques de fond dans les pentes lisses et raides. Taille 1 (petite).</p><p>Autre : Risque de glissade ou de d\u00e9vissage sur la neige dure regel\u00e9e.</p><p>Peu probables. Au-dessus de 2400/2500 m : tr\u00e8s rares plaques \u00e0 vent form\u00e9es par le vent d&#x27;ouest, elles sont petites et isol\u00e9es. Taille 1 (petite).</p>", "highlights": "MANTEAU NEIGEUX BIEN STABILIS\u00c9."}, "avalancheProblems": [{"order": 1, "aspects": ["W"], "satLabel": "pas de situation pr\u00e9dominante", "elevation": {}, "frequency": "few", "problemType": "no_distinct_avalanche_problem", "avalancheSize": "1"}], "snowpackStructure": {"comment": "<h2>Situation avalancheuse typique</h2><p>pas de situation pr\u00e9dominante</p><p>D\u00e9clenchements provoqu\u00e9s : Peu probables. Au-dessus de 2400/2500 m : tr\u00e8s rares plaques \u00e0 vent form\u00e9es par le vent d&#x27;ouest, elles sont petites et isol\u00e9es. Taille 1 (petite).</p><p>D\u00e9parts spontan\u00e9s : Peu probables. Tr\u00e8s rares plaques de fond dans les pentes lisses et raides. Taille 1 (petite).</p><p>Autre : Risque de glissade ou de d\u00e9vissage sur la neige dure regel\u00e9e.</p>"}}}