Fog in Sukagawa

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 24 hours of dense fog here (10-year average).

Measured at Fukushima Airport (RJSF). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RJSFFukushima Airport126 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 Sukagawa fogs in

Fog here concentrates in October and September — about 126 hours in a typical year at RJSF, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the RJSF station page.

Fog season

January: ~7 hJanFebruary: ~10 hFebMarch: ~21 hMarApril: ~13 hAprMay: ~8 hMayJune: ~12 hJunJuly: ~9 hJulAugust: ~24 hAugSeptember: ~31 hSepOctober: ~43 hOctNovember: ~17 hNovDecember: ~14 hDec
Fog season is March, April, June, August, September, October, November, December, peaking in October; fog is mostly a 11 PM–7 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour once it forms local time · 10-yr average

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