{"type": "Feature", "geometry": null, "properties": {"lang": "fr", "regions": [{"name": "Chartreuse", "regionID": "FR-07"}], "weather": {"wind": [{"speeds": [25, 35, 35, 25], "altitude": "1500m"}, {"speeds": [40, 45, 40, 40], "altitude": "2000m"}], "comment": "nuit matin apr\u00e8s-midi soir\npeu\nDes Froid vif, bise sensible vers les cr\u00eates (-20\u00b0C de temp\u00e9rature ressentie vers 2000m). Quelques belles\n\u00e9claircies en journ\u00e9e.\nPluie-Neige\nIso 0 \u00b0C 400 m 100 m 300 m 100 m", "isotherm0": [400, 100, 300, 100]}, "tendency": [{"comment": "<p>Tendance du mercredi 07 janvier</p><p>Indice de risque faible</p><p>s d&#x27;\u00e9volution mercredi. Saupoudrage local</p><p>neige fra\u00eeche, davantage de vent de Nord</p><p>journ\u00e9e...</p>", "dangerRating": "low", "tendencyType": "steady"}], "validTime": {"endTime": "2026-01-06T23:59:59+00:00", "startTime": "2026-01-05T15:00:00Z"}, "bulletinID": "FR-07-2026-01-06-20260105144816", "customData": {"MF": {"date": "2026-01-06", "massif": "CHARTREUSE", "redigeAt": "2026-01-05T16:00:00", "triggered": "<p>L&#x27;enneigement est faible et le manteau neigeux tr\u00e8s stabilis\u00e9. Il semble difficile d&#x27;envisager un d\u00e9clenchement accidentel par un skieur.</p>", "historical": {"wind": {"1500m": [10, 30, 25, 25, 15, 15, 10, 5, 5, 10, 15, 10, 15, 20, 15, 25, 25, 20, 20, 20, 20, 20, 20, 20, 10, 15, 25, 30], "2000m": [10, 40, 35, 30, 40, 30, 25, 20, 20, 25, 30, 25, 30, 25, 25, 30, 30, 25, 20, 20, 25, 30, 30, 25, 15, 20, 35, 40]}, "snowLine": {"north": [1300, null, null, 1300, null, 1300, null], "south": [null, 1400, null, 1400, null, 1400, null]}, "freshSnow": [0, 0, 0, 0, 0, 0, 0]}, "source_file": "BRA.CHARTREUSE.2026-01-05.pdf", "spontaneous": "<p>Tr\u00e8s peu probables, neige compacte, sans d\u00e9gel.</p>", "typicalAvalancheSituations": ["pas de situation pr\u00e9dominante"]}}, "highlights": "PEU DE NEIGE ET STABLE, ATTENTION AUX SURFACES DURCIES/GLISSANTES...", "dangerRatings": [{"valid": true, "elevation": {"lowerBound": null, "upperBound": null}, "mainValue": "low"}], "publicationTime": "2026-01-05T14:48:16Z", "avalancheActivity": {"comment": "<p>Tr\u00e8s peu probables, neige compacte, sans d\u00e9gel.</p><p>L&#x27;enneigement est faible et le manteau neigeux tr\u00e8s stabilis\u00e9. Il semble difficile d&#x27;envisager un d\u00e9clenchement accidentel par un skieur.</p>", "highlights": "PEU DE NEIGE ET STABLE, ATTENTION AUX SURFACES DURCIES/GLISSANTES..."}, "avalancheProblems": [{"order": 1, "aspects": [], "satLabel": "pas de situation pr\u00e9dominante", "elevation": {}, "problemType": "no_distinct_avalanche_problem"}], "snowpackStructure": {"comment": "<h2>Situation avalancheuse typique</h2><p>pas de situation pr\u00e9dominante</p><p>Le pratiquant sera surtout vigilant quant au risque de glissade sur neige tr\u00e8s dure, regel\u00e9e. Pentes herbeuses et secteurs humides sont \u00e9galement &quot;b\u00e9tons&quot;.</p><p>D\u00e9clenchements provoqu\u00e9s : L&#x27;enneigement est faible et le manteau neigeux tr\u00e8s stabilis\u00e9. Il semble difficile d&#x27;envisager un d\u00e9clenchement accidentel par un skieur.</p><p>D\u00e9parts spontan\u00e9s : Tr\u00e8s peu probables, neige compacte, sans d\u00e9gel.</p>"}}}