Fog in Koksijde

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 3 hours of dense fog here (10-year average).

Measured at Koksijde Air Base (EBFN). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EBFNKoksijde Air Base144 h/yrclimatology

Fog is measured where instruments live — airports. Hours/yr = time below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), the aviation definition of seriously dense fog.

When Koksijde fogs in

Fog here concentrates in January and December — about 144 hours in a typical year at EBFN, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EBFN station page.

Fog season

January: ~31 hJanFebruary: ~11 hFebMarch: ~15 hMarApril: ~9 hAprMay: ~5 hMayJune: ~5 hJunJuly: ~2 hJulAugust: ~3 hAugSeptember: ~6 hSepOctober: ~10 hOctNovember: ~22 hNovDecember: ~24 hDec
Fog season runs October through April, peaking in January; fog is mostly a 10 PM–9 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 2 hours once it forms local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.