Tomorrow's surf forecast

Upper Trestles surf forecast for Thursday, August 13, 2026

Surf
2-3 ft
Best window
8:00 AM–10:30 AM
Verdict
MAYBE
Score
64/100
Confidence
88/100
Primary swell
2 ft @ 14s S
Secondary swell
1 ft @ 6s NW
Wind
10 mph S onshore
Tide
3.1ft rising next high

Why: Size is there, but onshore wind hurts shape.

Forecast valid at Thu 8:00 AM (America/Los_Angeles).

Source data updated: Wed 6:01 PM.

Quiver computed this answer: Wed 8:56 PM.

Contributing sources: CDIP, NOAA NWS, NOAA COOPS, NOAA CO-OPS.

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