Surf forecast

Big Rock surf forecast for Thursday, August 13, 2026

Surf
1-2 ft
Best window
5:00 PM–7:30 PM
Verdict
MAYBE
Score
49/100
Confidence
99/100
Primary swell
1.1 ft @ 9s W
Secondary swell
2 ft @ 7s W
Wind
9 mph SW onshore
Tide
3.9ft rising next high

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

Forecast valid at Thu 5:00 PM (America/Los_Angeles).

Source data updated: Thu 4:01 PM.

Quiver computed this answer: Thu 4:49 PM.

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

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