NWS Marine Forecast


   PZZ600-211915-  1109 PM PDT Mon Apr 20 2026    .Synopsis for the southern California coast and Santa Barbara  Channel including the Channel Islands National Marine Sanctuary  and National Park...at 06Z or 11 PM PDT, a 1005 mb low was 400 NM  northwest of Eureka, CA with a cold front extending south of the  low. This front will pass through the coastal waters tonight into  Tuesday bringing rain, gusty winds, and a chance of thunderstorms.    $$
   PZZ655-211915-  Inner waters from Point Mugu to San Mateo Pt. CA including Santa  Catalina and Anacapa Islands-  1109 PM PDT Mon Apr 20 2026    TONIGHT  W wind 10 to 15 kt this evening, becoming light. Seas  2 to 3 ft. Wave Detail: W 2 ft at 5 seconds, W 2 ft at 9 seconds  and S 2 ft at 13 seconds.  TUE  SE wind 5 to 10 kt, becoming SW 10 to 20 kt in the  afternoon. Seas 2 to 4 ft. Wave Detail: W 2 ft at 7 seconds and S  2 ft at 13 seconds. A chance of rain in the morning, then rain in  the afternoon.  TUE NIGHT  W wind 10 to 15 kt, becoming 15 to 20 kt after  midnight. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds, W 3 ft  at 12 seconds and S 2 ft at 14 seconds. A chance of rain in the  evening.  WED  W wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon.  Seas 3 to 5 ft. Wave Detail: W 4 ft at 7 seconds, W 3 ft at  10 seconds and S 2 ft at 15 seconds.  WED NIGHT  W wind 15 to 25 kt. Seas 5 to 7 ft. Wave Detail: NW  6 ft at 7 seconds and S 2 ft at 17 seconds.  THU  N wind 5 to 10 kt, becoming W 10 to 20 kt in the afternoon.  Seas 3 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and S 2 ft at  16 seconds.  THU NIGHT  W wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: W  5 ft at 8 seconds, W 2 ft at 14 seconds and S 2 ft at 15 seconds.  FRI  SW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon.  Seas 3 to 5 ft. Wave Detail: W 4 ft at 9 seconds and S 2 ft at  15 seconds.  FRI NIGHT  W wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: W  5 ft at 8 seconds, W 2 ft at 12 seconds and S 2 ft at 14 seconds.  SAT  W wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at  7 seconds and S 2 ft at 14 seconds.  SAT NIGHT  W wind 10 to 20 kt. Seas 3 to 4 ft. Wave Detail: W  3 ft at 6 seconds and S 2 ft at 12 seconds.    $$