Fog in Tarakan

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average).

Measured at Juwata International Airport / Suharnoko Harbani AFB (WAQQ). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
WAQQJuwata International Airport / Suharnoko Harbani AFB11 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 Tarakan fogs in

Fog here concentrates in November and June — about 11 hours in a typical year at WAQQ, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the WAQQ station page.

Fog season

January: ~1 hJanFebruary: ~1 hFebMarch: ~1 hMarApril: ~1 hAprMay: ~1 hMayJune: ~2 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~1 hOctNovember: ~4 hNovDecember: ~2 hDec
Fog season is June, November, December, peaking in November; fog is mostly a 1 AM–3 AM phenomenon; typically thinning out by 4 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.