{"type": "Feature", "geometry": null, "properties": {"lang": "fr", "regions": [{"name": "Vercors", "regionID": "FR-14"}], "weather": {"wind": [{"speeds": [10, 20, 20, 15], "altitude": "1500m"}, {"speeds": [15, 25, 25, 15], "altitude": "2000m"}], "comment": "de la\nTemps d\u00e9j\u00e0 tr\u00e8s nuageux le matin, avec d\u00e9j\u00e0 un petit risque d'ond\u00e9es. Devenant franchement instable\nl'apr\u00e8s-midi avec des averses parfois orageuses.\nassez Pluie-Neige 2 500 m 2 800 m\ns en\nIso 0 \u00b0C 3 100 m 2 800 m 2 900 m 2 900 m\nVent 1500 m 10 km/h 20 km/h 20 km/h 15 km/h", "isotherm0": []}, "tendency": [{"comment": "<p>Indice de risque faible</p><p>ercredi, belles \u00e9claircies en matin\u00e9e. Les</p><p>uages bourgeonnent l&#x27;apr\u00e8s-midi, avec un</p><p>que d&#x27;averses orageuses l&#x27;apr\u00e8s-midi.</p>", "dangerRating": "low", "tendencyType": "steady"}], "validTime": {"endTime": "2026-04-28T23:59:59+00:00", "startTime": "2026-04-27T14:00:00Z"}, "bulletinID": "FR-14-2026-04-28-20260427141704", "customData": {"MF": {"date": "2026-04-28", "massif": "VERCORS", "redigeAt": "2026-04-27T16:00:00", "triggered": "<p>Peu probables, ou de mani\u00e8re tr\u00e8s rare sous les skis en neige humide.</p>", "historical": {"wind": {"1500m": [10, 20, 25, 10, 10, 15, 20, 10, 10, 15, 20, 10, 10, 10, 20, 10, 10, 20, 25, 20, 20, 25, 20, 10, 10, 15, 15, 5], "2000m": [15, 20, 20, 10, 15, 20, 25, 15, 20, 20, 20, 10, 15, 20, 20, 10, 15, 25, 30, 25, 25, 30, 25, 15, 15, 20, 20, 10]}, "snowLine": {"north": [1600, null, null, 1600, null, 1600, null], "south": [null, 1600, null, 1600, null, 1600, null]}, "freshSnow": [0, 0, 0, 0, 0, 0, 0]}, "source_file": "BRA.VERCORS.2026-04-27.pdf", "spontaneous": "<p>Peu probables, ou tr\u00e8s rare coul\u00e9e humide en pente bien raide sous la pluie.</p>", "typicalAvalancheSituations": ["pas de situation pr\u00e9dominante"]}}, "highlights": "MANTEAU NEIGEUX TRES DENSE, STABLE..", "dangerRatings": [{"valid": true, "elevation": {"lowerBound": null, "upperBound": null}, "mainValue": "low"}], "publicationTime": "2026-04-27T14:17:04Z", "avalancheActivity": {"comment": "<p>Peu probables, ou tr\u00e8s rare coul\u00e9e humide en pente bien raide sous la pluie.</p><p>Peu probables, ou de mani\u00e8re tr\u00e8s rare sous les skis en neige humide.</p>", "highlights": "MANTEAU NEIGEUX TRES DENSE, STABLE.."}, "avalancheProblems": [{"order": 1, "aspects": [], "satLabel": "pas de situation pr\u00e9dominante", "elevation": {}, "frequency": "few", "problemType": "no_distinct_avalanche_problem"}], "snowpackStructure": {"comment": "<h2>Situation avalancheuse typique</h2><p>pas de situation pr\u00e9dominante</p><p>De moins en moins de neige en place et tr\u00e8s dense, presque de n\u00e9v\u00e9, donc stable.</p><p>D\u00e9parts spontan\u00e9s : Peu probables, ou tr\u00e8s rare coul\u00e9e humide en pente bien raide sous la pluie.</p><p>D\u00e9clenchements provoqu\u00e9s : Peu probables, ou de mani\u00e8re tr\u00e8s rare sous les skis en neige humide.</p>"}}}