{"icao":"EGJB","name":"Guernsey Airport","lat":49.435,"lon":-2.602,"country":"GG","tz":"Europe/Guernsey","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":367,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","June"],"monthlyHours":[37,42,37,21,34,44,34,36,16,15,16,30],"medianEventHours":2,"season":{"summary":"Fog season is year-round, peaking in June; fog here can hit at any hour of the day; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","April","May","June","July","August","September","October","November","December"],"timeOfDay":"any hour of the day","typicallyClearsBy":null}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 16 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/egjb/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=EGJB","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/EGJB.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}