SAZB — Comandante Espora Airport

fog forecast & climatology · Bahía Blanca city page · full 10-year analysis →
No fog forecast feed exists for this station. September typically brings about 7 hours of dense fog here (10-year average).

Fog hours per year
119 h below CAT I minima (2016–2026 average)
Fog season
July and June
Typical fog event
~1 h once it forms (middle half 1–2 h, n=79)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Comandante Espora Airport spends 119 hours below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), concentrated in July and June. The strip above shows the hour-by-hour pattern for the current month from ten years of weather observations.

Fog season

January: ~1 hJanFebruary: ~0 hFebMarch: ~2 hMarApril: ~16 hAprMay: ~9 hMayJune: ~20 hJunJuly: ~22 hJulAugust: ~11 hAugSeptember: ~7 hSepOctober: ~4 hOctNovember: ~4 hNovDecember: ~3 hDec
Fog season runs April through September, peaking in July; fog is mostly a 10 PM–10 AM phenomenon; typically thinning out by 1 PM; a typical event lasts about 1 hour once it forms local time · 10-yr average

For flight operations

EFVS crews: the CHASE board ranks airports by live fog status, approach lighting, go-around height and flight time from your base. Forecast probabilities publish here per-airport once the calibrated model beats climatology on live verification — receipts on the scorecard. Methodology.

Sources: NOAA/NWS National Blend of Models guidance · METAR observations 2016–2026 (Iowa Environmental Mesonet) · FAA NASR. Machine access: data.json · llms.txt. Not for operational use.