GCXO — Tenerife Norte-Ciudad de La Laguna Airport

fog forecast & climatology · Tenerife city page · full 10-year analysis →
No fog forecast feed exists for this station. September typically brings about 8 hours of dense fog here (10-year average).

Fog hours per year
103 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=608)
Data through
2026-08-15 · machine-readable data.json

When this airport fogs in

In a typical year Tenerife Norte-Ciudad de La Laguna Airport spends 103 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: ~8 hJanFebruary: ~6 hFebMarch: ~5 hMarApril: ~7 hAprMay: ~5 hMayJune: ~13 hJunJuly: ~24 hJulAugust: ~12 hAugSeptember: ~8 hSepOctober: ~4 hOctNovember: ~2 hNovDecember: ~7 hDec
Fog season is January, February, April, June, July, August, September, December, peaking in July; fog here can hit at any hour of the day; 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.