{"type": "Feature", "geometry": null, "properties": {"lang": "fr", "regions": [{"name": "Mercantour", "regionID": "FR-23"}], "weather": {"wind": [{"speeds": [15, 20, 25, 15], "altitude": "3000m"}], "comment": "ef en Voiles nuageux de haute altitude de plus en plus nombreux et \u00e9pais au fil de la journ\u00e9e. Grande\ndouceur persistante, 14/15 \u00b0C vers 2000 m l'apr\u00e8s-midi.\nPluie-Neige\ne de\nIso 0 \u00b0C 3 100 m 3 100 m 3 000 m 3 100 m\ncore\nrs de Vent 2000 m 10 km/h 15 km/h 20 km/h 10 km/h", "isotherm0": []}, "tendency": [{"comment": "<p>Indice de risque faible</p><p>anteau neigeux bien stabilis\u00e9. Maintien</p><p>un risque faible.</p>", "dangerRating": "low", "tendencyType": "steady"}], "validTime": {"endTime": "2026-05-02T23:59:59+00:00", "startTime": "2026-05-01T14:00:00Z"}, "bulletinID": "FR-23-2026-05-02-20260501135551", "customData": {"MF": {"date": "2026-05-02", "massif": "MERCANTOUR", "redigeAt": "2026-05-01T16:00:00", "triggered": "<p>peu probables, le manteau manteau neigeux est bien stabilis\u00e9.</p>", "historical": {"wind": {"2000m": [10, 10, 20, 10, 10, 10, 15, 10, 10, 15, 20, 10, 5, 15, 25, 5, 10, 10, 10, 15, 20, 20, 25, 20, 25, 25, 30, 15], "3000m": [15, 20, 20, 15, 15, 10, 15, 10, 10, 15, 20, 15, 15, 10, 10, 15, 10, 15, 15, 15, 15, 15, 15, 20, 20, 20, 20, 15]}, "snowLine": {"north": [1900, null, null, 1900, null, 2000, null], "south": [null, 2000, null, 2000, null, 2000, null]}, "freshSnow": [0, 0, 0, 0, 0, 0, 0]}, "source_file": "BRA.MERCANTOUR.2026-05-01.pdf", "spontaneous": "<p>peu probables, tout au plus quelques boulettes de neige humides pr\u00e8s des rochers aux heures les plus chaudes.</p>", "typicalAvalancheSituations": ["pas de situation pr\u00e9dominante"]}}, "highlights": "MANTEAU NEIGEUX PRINTANIER DE FIN DE SAISON BIEN STABLE", "dangerRatings": [{"valid": true, "elevation": {"lowerBound": null, "upperBound": null}, "mainValue": "low"}], "publicationTime": "2026-05-01T13:55:51Z", "avalancheActivity": {"comment": "<p>peu probables, tout au plus quelques boulettes de neige humides pr\u00e8s des rochers aux heures les plus chaudes.</p><p>peu probables, le manteau manteau neigeux est bien stabilis\u00e9.</p>", "highlights": "MANTEAU NEIGEUX PRINTANIER DE FIN DE SAISON BIEN STABLE"}, "avalancheProblems": [{"order": 1, "aspects": [], "satLabel": "pas de situation pr\u00e9dominante", "elevation": {}, "frequency": "some", "problemType": "no_distinct_avalanche_problem"}], "snowpackStructure": {"comment": "<h2>Situation avalancheuse typique</h2><p>pas de situation pr\u00e9dominante</p><p>D\u00e9clenchements provoqu\u00e9s : peu probables, le manteau manteau neigeux est bien stabilis\u00e9.</p><p>D\u00e9parts spontan\u00e9s : peu probables, tout au plus quelques boulettes de neige humides pr\u00e8s des rochers aux heures les plus chaudes.</p>"}}}