FZUS56 KLOX 300517 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 917 PM PST Mon Dec 29 2025 Point Piedras Blancas to San Mateo Point CA out 60 NM including the Channel Islands National Marine Sanctuary ...See weather.gov/marine/wavedetail for more info on the new Wave Detail format... 917 PM PST Mon Dec 29 2025 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...At 15Z, or 9 PM PST, a 1043 mb surface high was centered over eastern Idaho, and a thermal low of 1010 mb was over Mexico. Offshore flow with gusty northeast winds will continue through late Tuesday night. A storm system will approach from the south impacting the coastal waters with hazardous boating conditions Wednesday into Thursday.
Point Piedras Blancas to Point Sal westward out to 10 NM- 917 PM PST Mon Dec 29 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PST TUESDAY...
TONIGHT NE wind 10 to 20 kt. Gusts to 25 kt. Seas 2 to 4 ft. Wave Detail: NE 2 ft at 4 seconds and NW 3 ft at 10 seconds.
TUE NE wind 10 to 20 kt, becoming 5 to 10 kt in the afternoon. Gusts to 20 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft at 5 seconds and NW 2 ft at 10 seconds.
TUE NIGHT NE wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 14 seconds. A slight chance of showers in the evening, then a chance of showers after midnight.
WED NE wind 5 to 10 kt, becoming E 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and NW 3 ft at 13 seconds. Showers.
WED NIGHT E to SE wind 10 to 15 kt with gusts to 20 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 8 seconds and W 3 ft at 12 seconds. Showers.
THU SE wind 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 8 seconds and W 3 ft at 12 seconds. Showers.
THU NIGHT S wind 10 to 15 kt with gust to 20 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft at 8 seconds and W 3 ft at 12 seconds. Showers.
FRI SE to S wind 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft. Wave Detail: S 4 ft at 8 seconds and W 4 ft at 11 seconds. Showers.
FRI NIGHT S wind 10 to 15 kt with gusts to 20 kt. Seas 5 to 7 ft. Wave Detail: S 5 ft at 7 seconds and W 3 ft at 11 seconds. Showers.
SAT SW wind 10 to 15 kt with gusts to 20 kt. Seas 6 to 8 ft. Wave Detail: SW 4 ft at 8 seconds and W 7 ft at 10 seconds. Showers likely.
SAT NIGHT W wind 10 to 15 kt, becoming SE after midnight. Seas 6 to 9 ft. Wave Detail: W 2 ft at 6 seconds and W 8 ft at 11 seconds. Showers likely in the evening, then a chance of showers after midnight.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 917 PM PST Mon Dec 29 2025
TONIGHT N wind 10 to 20 kt, becoming NE 10 to 15 kt after midnight. Seas 4 to 5 ft. Wave Detail: NE 3 ft at 5 seconds and NW 4 ft at 9 seconds.
TUE NE wind 10 to 15 kt, becoming 5 to 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: E 4 ft at 6 seconds and NW 4 ft at 10 seconds.
TUE NIGHT N wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 13 seconds. A slight chance of showers in the evening, then a chance of showers after midnight. Patchy fog after midnight.
WED N wind 5 to 10 kt, becoming E 15 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: E 3 ft at 5 seconds and NW 3 ft at 13 seconds. Showers.
WED NIGHT SE wind 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft. Wave Detail: SE 6 ft at 8 seconds and W 3 ft at 12 seconds. Showers.
THU SE to S wind 15 to 20 kt with gusts to 25 kt. Seas 6 to 7 ft. Wave Detail: S 6 ft at 8 seconds and W 4 ft at 12 seconds. Showers.
THU NIGHT S wind 10 to 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave Detail: S 4 ft at 8 seconds and W 4 ft at 12 seconds. Showers likely.
FRI S wind 10 to 15 kt with gusts to 20 kt. Seas 6 to 7 ft. Wave Detail: S 6 ft at 7 seconds and W 4 ft at 11 seconds. Showers.
FRI NIGHT S wind 10 to 15 kt with gusts to 20 kt. Seas 6 to 8 ft. Wave Detail: S 7 ft at 7 seconds and NW 4 ft at 12 seconds. Showers.
SAT SW wind 10 to 15 kt with gusts to 20 kt. Seas 7 to 9 ft. Wave Detail: SW 3 ft at 8 seconds and W 9 ft at 11 seconds. Showers likely.
SAT NIGHT SW wind 10 to 15 kt. Seas 9 to 11 ft. Wave Detail: W 2 ft at 6 seconds and W 10 ft at 12 seconds. Showers likely.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 917 PM PST Mon Dec 29 2025
TONIGHT N wind 10 to 15 kt, becoming NE 10 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: NE 2 ft at 5 seconds and NW 4 ft at 10 seconds.
TUE NE wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: E 3 ft at 5 seconds, NE 2 ft at 8 seconds and NW 3 ft at 11 seconds.
TUE NIGHT NE wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: E 2 ft at 5 seconds and NW 3 ft at 9 seconds. A chance of showers. Patchy fog after midnight.
WED NE wind 10 to 15 kt, becoming E 15 to 20 kt with gusts to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 5 seconds and NW 3 ft at 11 seconds. Showers.
WED NIGHT SE wind 15 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft. Wave Detail: SE 7 ft at 7 seconds and W 3 ft at 12 seconds. Showers.
THU SE to S wind 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft. Wave Detail: S 6 ft at 7 seconds and W 4 ft at 12 seconds. Showers.
THU NIGHT S wind 10 to 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave Detail: S 4 ft at 7 seconds, S 3 ft at 10 seconds and W 4 ft at 12 seconds. Showers likely in the evening, then a chance of showers after midnight.
FRI S wind 10 to 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave Detail: S 5 ft at 7 seconds, W 4 ft at 11 seconds and S 2 ft at 12 seconds. Showers likely.
FRI NIGHT S wind 10 to 15 kt with gusts to 20 kt. Seas 5 to 7 ft. Wave Detail: S 5 ft at 6 seconds and W 4 ft at 11 seconds. Showers.
SAT SW wind 10 to 15 kt with gusts to 20 kt. Seas 6 to 8 ft. Wave Detail: SW 3 ft at 6 seconds, W 8 ft at 12 seconds and SW 3 ft at 12 seconds. Showers likely.
SAT NIGHT W wind 10 to 15 kt. Seas 8 to 10 ft. Wave Detail: W 2 ft at 6 seconds, S 2 ft at 9 seconds and W 10 ft at 13 seconds. A chance of showers.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 917 PM PST Mon Dec 29 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PST TUESDAY...
TONIGHT NE wind 15 to 25 kt. Seas 3 to 5 ft. Wave Detail: NE 4 ft at 6 seconds and NW 3 ft at 10 seconds.
TUE NE wind 15 to 20 kt with local gusts to 25 kt. Seas 3 to 5 ft. Wave Detail: NE 4 ft at 5 seconds and NW 2 ft at 10 seconds.
TUE NIGHT NE wind 10 to 20 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft at 5 seconds and NW 2 ft at 14 seconds. A slight chance of showers in the evening, then a chance of showers after midnight.
WED NE wind 10 to 15 kt, becoming SE 15 to 20 kt with gusts to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: E 4 ft at 5 seconds and W 3 ft at 13 seconds. Showers.
WED NIGHT SE wind 15 to 25 kt with gusts to 30 kt. Seas 5 to 7 ft. Wave Detail: E 6 ft at 6 seconds and W 3 ft at 12 seconds. Showers.
THU S wind 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds and W 3 ft at 12 seconds. Showers in the morning, then a chance of showers in the afternoon.
THU NIGHT S wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: S 4 ft at 7 seconds, S 3 ft at 10 seconds and W 3 ft at 12 seconds. A chance of showers.
FRI SE wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S 3 ft at 7 seconds and W 4 ft at 12 seconds. A chance of showers.
FRI NIGHT S wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and W 3 ft at 11 seconds. A chance of showers in the evening, then showers likely after midnight.
SAT W wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: SW 2 ft at 6 seconds, W 5 ft at 10 seconds and SW 4 ft at 10 seconds. Showers likely in the morning, then a chance of showers in the afternoon.
SAT NIGHT W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: S 2 ft at 8 seconds and W 7 ft at 12 seconds. A chance of showers.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 917 PM PST Mon Dec 29 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...
TONIGHT Eastern Portion, NE wind 20 to 25 kt. Western Portion, NW wind 5 to 10 kt becoming NE 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: E 3 ft at 5 seconds.
TUE Eastern Portion, NE wind 20 to 25 kt becoming E in the afternoon. Western Portion, E wind 10 to 20 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft at 5 seconds.
TUE NIGHT Eastern Portion, NE wind 15 to 20 kt becoming 10 to 15 kt after midnight. Western Portion, E wind 10 to 15 kt becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. A chance of showers after midnight.
WED NE wind 10 to 15 kt, becoming E 15 to 20 kt with gusts to 25 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: E 3 ft at 5 seconds and W 2 ft at 13 seconds. Showers.
WED NIGHT E wind 15 to 25 kt with gusts to 30 kt. Seas 3 to 5 ft. Wave Detail: E 4 ft at 5 seconds and W 2 ft at 12 seconds. Showers.
THU SE wind 15 to 20 kt with gusts to 25 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 6 seconds and W 2 ft at 12 seconds. Showers.
THU NIGHT SE wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 6 seconds, S 2 ft at 9 seconds and W 2 ft at 12 seconds. Showers likely in the evening, then a chance of showers after midnight.
FRI SE wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 2 ft at 6 seconds and W 3 ft at 11 seconds. A chance of showers in the morning, then showers likely in the afternoon.
FRI NIGHT SE wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 5 seconds and W 2 ft at 11 seconds. Showers likely.
SAT S wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 2 ft at 5 seconds and W 3 ft at 10 seconds. Showers likely.
SAT NIGHT W wind 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: SW 2 ft at 6 seconds and W 5 ft at 12 seconds. A chance of showers.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 917 PM PST Mon Dec 29 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...
TONIGHT Malibu to Santa Monica, NE wind 20 to 30 kt becoming 15 to 25 kt after midnight. Otherwise, NE wind 10 to 15 kt becoming 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds.
TUE Malibu to Santa Monica, NE wind 15 to 25 kt. Otherwise, NE wind 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at 5 seconds.
TUE NIGHT Malibu to Santa Monica, NE wind 15 to 25 kt. Otherwise, NE wind 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at 5 seconds. A slight chance of showers after midnight.
WED From Point Mugu to Santa Monica, NE wind 15 to 20 kt with gusts to 25 kt. Otherwise, NE wind 5 to 10 kt becoming E 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. A chance of showers in the morning, then showers likely in the afternoon.
WED NIGHT E wind 15 to 20 kt with gusts to 25 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 6 seconds. Showers.
THU SE wind 10 to 15 kt with gusts to 20 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 8 seconds and W 2 ft at 12 seconds. Showers.
THU NIGHT SE wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 2 ft at 12 seconds. Showers likely.
FRI SE wind 5 to 10 kt. Seas 3 ft. Wave Detail: S 3 ft at 7 seconds and W 2 ft at 11 seconds. A chance of showers.
FRI NIGHT S wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds, S 2 ft at 11 seconds and W 2 ft at 11 seconds. A chance of showers in the evening, then showers likely after midnight.
SAT S wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 2 ft at 6 seconds, S 2 ft at 10 seconds and W 2 ft at 10 seconds. Showers likely.
SAT NIGHT W wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: S 2 ft at 8 seconds and W 4 ft at 12 seconds. A chance of showers.
Phillips www.weather.gov/losangeles
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