{"icao":"SBSM","name":"Santa Maria Airport","lat":-29.7114,"lon":-53.6882,"country":"BR","tz":"America/Sao_Paulo","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":157,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["July","June"],"monthlyHours":[2,4,7,14,26,26,35,16,10,3,1,0],"medianEventHours":2,"season":{"summary":"Fog season runs April through September, peaking in July; fog is mostly a 6 AM\u20139 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["April","May","June","July","August","September"],"timeOfDay":"6 AM\u20139 AM","typicallyClearsBy":"11 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 10 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/sbsm/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=SBSM","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/SBSM.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}