Last Update: 806 AM PDT Sun Sep 13 2026
For More Weather Information:
18NM SW Long Beach CA
Marine Zone Forecast
Today
Light winds, becoming W 10 to 20 kt this afternoon. Seas 2 to 4 ft. Wave detail: W 3 ft at 9 seconds.
Tonight
W wind 10 to 20 kt, becoming S 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave detail: W 3 ft at 9 seconds. Patchy fog.
Mon
SE wind 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave detail: W 3 ft at 10 seconds. Patchy fog in the morning.
Mon Night
W wind 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. Wave detail: W 2 ft at 9 seconds. Patchy fog.
Tue
SE wind 5 to 15 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave detail: W 2 ft at 9 seconds. Patchy fog in the morning.
Tue Night
SW wind 5 to 10 kt in the evening, becoming light. Seas 2 ft. Wave detail: W 2 ft at 9 seconds. Patchy fog.
Wed
Light winds, becoming SW 5 to 10 kt in the afternoon. Seas 2 ft. Wave detail: W 2 ft at 8 seconds. Patchy fog in the morning.
Wed Night
W wind 10 to 15 kt in the evening, becoming light. Seas 2 ft. Wave detail: W 2 ft at 5 seconds.
Thu
Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2 ft.
Thu Night
W wind 15 to 20 kt, becoming 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave detail: W 2 ft at 5 seconds.
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