{"type": "Feature", "geometry": null, "properties": {"lang": "fr", "regions": [{"name": "Chartreuse", "regionID": "FR-07"}], "weather": {"wind": [{"speeds": [5, 10, 15, 10], "altitude": "1500m"}, {"speeds": [5, 5, 5, 10], "altitude": "2000m"}], "comment": "Nord nuit matin apr\u00e8s-midi soir\ns, et\nCiel clair, temp\u00e9ratures \u00e9lev\u00e9es, puis rapidement chaudes/estivales en pentes ensoleill\u00e9es...\nPluie-Neige\nIso 0 \u00b0C 4 100 m 4 100 m 4 200 m 4 200 m", "isotherm0": []}, "tendency": [{"comment": "<p>Indice de risque faible</p><p>medi il restera encore moins de neige en</p><p>hartreuse...</p>", "dangerRating": "low", "tendencyType": "steady"}], "validTime": {"endTime": "2026-05-22T23:59:59+00:00", "startTime": "2026-05-21T13:00:00Z"}, "bulletinID": "FR-07-2026-05-22-20260521132121", "customData": {"MF": {"date": "2026-05-22", "massif": "CHARTREUSE", "redigeAt": "2026-05-21T15:00:00", "triggered": "<p>Non ou rare coul\u00e9e humide ponctuelle sous les &quot;skis&quot; d&#x27;un \u00e9ventuel passionn\u00e9...</p>", "historical": {"wind": {"1500m": [10, 10, 20, 30, 30, 5, 5, 5, 10, 15, 20, 10, 10, 15, 25, 10, 10, 15, 15, 10, 10, 15, 20, 15, 15, 15, 15, 5], "2000m": [20, 10, 25, 40, 35, 15, 10, 10, 15, 10, 15, 15, 20, 15, 20, 15, 10, 10, 15, 20, 20, 10, 15, 20, 20, 10, 5, 10]}, "snowLine": {"north": [1400, null, null, 1200, null, 1400, null], "south": [null, 1700, null, 1800, null, 1900, null]}, "freshSnow": [25, 3, 0, 0, 0, 0, 0]}, "source_file": "BRA.CHARTREUSE.2026-05-21.pdf", "spontaneous": "<p>Peu probable, ou une coul\u00e9e humide ponctuelle l\u00e0 o\u00f9 il reste de la neige/ en alpage ? (petits n\u00e9v\u00e9s g\u00e9n\u00e9ralement stables)</p>", "typicalAvalancheSituations": ["pas de situation pr\u00e9dominante"]}}, "highlights": "MASSIF SEC, RARES NEVES EN NORD SOMMITAL...", "dangerRatings": [{"valid": true, "elevation": {"lowerBound": null, "upperBound": null}, "mainValue": "low"}], "publicationTime": "2026-05-21T13:21:21Z", "avalancheActivity": {"comment": "<p>Peu probable, ou une coul\u00e9e humide ponctuelle l\u00e0 o\u00f9 il reste de la neige/ en alpage ? (petits n\u00e9v\u00e9s g\u00e9n\u00e9ralement stables)</p><p>Non ou rare coul\u00e9e humide ponctuelle sous les &quot;skis&quot; d&#x27;un \u00e9ventuel passionn\u00e9...</p>", "highlights": "MASSIF SEC, RARES NEVES EN NORD SOMMITAL..."}, "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>La neige du week-end pass\u00e9 a quasiment enti\u00e8rement fondue. Il ne reste que de rares (et petits) n\u00e9v\u00e9s en Nord sommital.</p><p>D\u00e9parts spontan\u00e9s : Peu probable, ou une coul\u00e9e humide ponctuelle l\u00e0 o\u00f9 il reste de la neige/ en alpage ? (petits n\u00e9v\u00e9s g\u00e9n\u00e9ralement stables)</p><p>D\u00e9clenchements provoqu\u00e9s : Non ou rare coul\u00e9e humide ponctuelle sous les &quot;skis&quot; d&#x27;un \u00e9ventuel passionn\u00e9...</p>"}}}