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Windy Hill - Portola Valley, CA

0🟡 Marginal

USA · Takeoff 543 m

Forecast next days

2026-08-1840

Condiciones marginales, base de cúmulos ~1113 m, viento 6 km/h.

Wind max: 6 km/h
Base: 1113 m
CAPE: 0
LI: 4.4
2026-08-1960

Día volable, condiciones decentes, base de cúmulos ~1756 m, viento 13 km/h.

Wind max: 13 km/h
Base: 1756 m
CAPE: 0
LI: 3.4
2026-08-2040

Condiciones marginales, base de cúmulos ~2317 m, viento 12 km/h.

Wind max: 12 km/h
Base: 2317 m
CAPE: 0
LI: 8.3
2026-08-2140

Condiciones marginales, base de cúmulos ~1758 m, viento 13 km/h.

Wind max: 13 km/h
Base: 1758 m
CAPE: 0
LI: 7.7

Map and thermal hotspots

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About this site

Windy Hill - Portola Valley, CA is a paragliding launch site in USA, near Portola Valley. Takeoff elevation is 543 meters above sea level. It has a moderate thermal and XC score of 0/100. Check the daily forecast above for current flyability conditions including CAPE, lifted index, cloud base height, and wind speed.