Tomorrow's surf forecast

Kahalu'u surf forecast for Thursday, August 13, 2026

Surf
5-6 ft
Best window
9:30 AM–12:00 PM
Verdict
MAYBE
Score
45/100
Confidence
86/100
Primary swell
5 ft @ 15s S
Wind
5 mph SW cross-shore
Tide
0.0ft falling next low

Why: Size is there, but cross-shore wind affects quality.

Forecast valid at Thu 11:00 AM (Pacific/Honolulu).

Source data updated: Wed 3:31 PM.

Quiver computed this answer: Wed 11:58 PM.

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

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