FZUS56 KLOX 040514 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 914 PM PST Wed Dec 3 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... 914 PM PST Wed Dec 3 2025 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 04Z, or 8 PM PST, a 1030 mb surface high was centered 900 NM southwest of Seattle, WA, while a 1009 mb surface thermal low was over northern Mexico. Gusty northeast winds will impact much of the waters Ventura Harbor southward tonight through Thursday morning.
Point Piedras Blancas to Point Sal westward out to 10 NM- 914 PM PST Wed Dec 3 2025
TONIGHT N wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 8 ft at 14 seconds.
THU NE wind 5 to 10 kt, becoming NW in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 2 ft at 6 seconds and NW 6 ft at 14 seconds.
THU NIGHT NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 5 seconds and NW 4 ft at 12 seconds.
FRI N wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 6 seconds and NW 4 ft at 12 seconds.
FRI NIGHT N wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 9 seconds.
SAT N wind 10 to 15 kt, becoming 5 to 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 11 seconds.
SAT NIGHT N wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 7 seconds, S 2 ft at 10 seconds and W 5 ft at 12 seconds.
SUN N wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 7 seconds and W 5 ft at 12 seconds. Patchy fog in the afternoon.
SUN NIGHT NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 3 ft at 7 seconds and W 4 ft at 10 seconds. Patchy fog.
MON N wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds. Patchy fog in the morning.
MON NIGHT N wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 914 PM PST Wed Dec 3 2025
TONIGHT N wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 8 to 9 ft. Wave Detail: N 5 ft at 8 seconds and NW 9 ft at 14 seconds.
THU NE wind 5 to 10 kt, becoming NW in the afternoon. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 13 seconds.
THU NIGHT NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 5 seconds and NW 5 ft at 12 seconds.
FRI N wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 7 seconds, S 2 ft at 11 seconds and NW 5 ft at 12 seconds.
FRI NIGHT NW wind 15 to 25 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds and NW 4 ft at 11 seconds.
SAT N wind 15 to 25 kt, becoming NW 10 to 20 kt in the afternoon. Seas 6 to 7 ft. Wave Detail: N 6 ft at 8 seconds, S 2 ft at 10 seconds and NW 5 ft at 15 seconds.
SAT NIGHT NW wind 15 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 7 seconds, S 2 ft at 10 seconds and W 5 ft at 14 seconds.
SUN N wind 10 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds, S 2 ft at 10 seconds and W 4 ft at 13 seconds. Patchy fog in the afternoon.
SUN NIGHT N wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and W 4 ft at 12 seconds. Patchy fog.
MON N wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and W 3 ft at 12 seconds. Patchy fog in the morning.
MON NIGHT NW wind 15 to 25 kt, becoming N 10 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and W 2 ft at 11 seconds.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 914 PM PST Wed Dec 3 2025
TONIGHT N wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: NW 3 ft at 8 seconds and NW 9 ft at 15 seconds.
THU N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 6 seconds and NW 7 ft at 14 seconds.
THU NIGHT NW wind 10 to 20 kt, becoming 15 to 20 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 5 seconds and NW 5 ft at 12 seconds.
FRI NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds.
FRI NIGHT NW wind 20 to 25 kt, becoming 15 to 20 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and NW 4 ft at 11 seconds.
SAT NW wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and NW 4 ft at 12 seconds.
SAT NIGHT NW wind 15 to 20 kt, becoming N 10 to 20 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 8 seconds, S 2 ft at 10 seconds and NW 6 ft at 14 seconds.
SUN N wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, S 2 ft at 11 seconds and W 5 ft at 13 seconds. Patchy fog in the afternoon.
SUN NIGHT NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and W 4 ft at 12 seconds. Patchy fog.
MON N wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and W 3 ft at 12 seconds. Patchy fog in the morning.
MON NIGHT N wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and NW 2 ft at 11 seconds.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 914 PM PST Wed Dec 3 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...
TONIGHT N wind 5 to 10 kt, becoming NE 10 to 20 kt after midnight. Gusts to 25 kt late. Seas 6 to 8 ft. Wave Detail: NE 3 ft at 5 seconds and W 7 ft at 15 seconds.
THU NE wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NE 5 ft at 5 seconds and NW 5 ft at 14 seconds.
THU NIGHT NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 5 seconds and NW 5 ft at 12 seconds.
FRI NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 5 seconds, S 2 ft at 11 seconds and NW 4 ft at 12 seconds.
FRI NIGHT NW wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds and NW 3 ft at 10 seconds.
SAT NW wind 10 to 20 kt, becoming N 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 2 ft at 7 seconds and NW 4 ft at 10 seconds.
SAT NIGHT NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 11 seconds. Patchy fog after midnight.
SUN NE wind 10 to 15 kt, becoming N 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: W 5 ft at 13 seconds. Patchy fog in the morning.
SUN NIGHT NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds and NW 4 ft at 12 seconds.
MON NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 7 seconds and W 3 ft at 11 seconds.
MON NIGHT NW wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds and NW 3 ft at 10 seconds.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 914 PM PST Wed Dec 3 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM PST THURSDAY THROUGH THURSDAY AFTERNOON...
TONIGHT Eastern Portion, NE wind 5 to 10 kt becoming 10 to 20 kt after midnight. Western Portion, NW wind 5 to 10 kt becoming N after midnight. Seas 4 to 6 ft. Wave Detail: SW 2 ft at 5 seconds and W 5 ft at 15 seconds.
THU Eastern Portion, NE wind 15 to 25 kt becoming 10 to 15 kt in the afternoon. Western Portion, NE wind 5 to 10 kt becoming SW in the afternoon. Seas 2 to 4 ft. Wave Detail: E 2 ft at 5 seconds and W 3 ft at 14 seconds.
THU NIGHT NW wind 10 to 20 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and W 3 ft at 12 seconds.
FRI N wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and W 2 ft at 12 seconds.
FRI NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and W 2 ft at 9 seconds.
SAT Light winds. Seas 2 to 3 ft. Wave Detail: W 2 ft at 11 seconds.
SAT NIGHT Light winds. Seas 2 to 3 ft. Wave Detail: W 3 ft at 13 seconds.
SUN Light winds. Seas 2 to 3 ft. Wave Detail: W 3 ft at 12 seconds.
SUN NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 11 seconds.
MON Light winds. Seas 2 to 3 ft. Wave Detail: W 2 ft at 11 seconds.
MON NIGHT NW wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 11 seconds.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 914 PM PST Wed Dec 3 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...
TONIGHT Malibu to Santa Monica and the San Pedro Channel, W wind 10 to 15 kt becoming NE 15 to 25 kt after midnight. Otherwise, NW wind 5 to 10 kt becoming NE 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 4 seconds and W 4 ft at 15 seconds.
THU Malibu to Santa Monica, N wind 20 to 30 kt becoming E 10 to 20 kt in the afternoon. Otherwise, NE wind 10 to 15 kt becoming SW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 5 seconds and W 3 ft at 14 seconds.
THU NIGHT NW wind 10 to 20 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and W 2 ft at 13 seconds.
FRI N wind 5 to 10 kt, becoming W in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds.
FRI NIGHT N wind 5 to 10 kt. Seas 2 ft. Wave Detail: NW 2 ft at 5 seconds.
SAT E wind 5 to 10 kt in the morning, becoming light. Seas 2 ft. Wave Detail: W 2 ft at 11 seconds.
SAT NIGHT Light winds. Seas 2 to 3 ft. Wave Detail: W 2 ft at 11 seconds.
SUN Light winds. Seas 2 to 3 ft. Wave Detail: W 2 ft at 13 seconds.
SUN NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 2 ft. Wave Detail: W 2 ft at 12 seconds.
MON Light winds. Seas 2 ft. Wave Detail: W 2 ft at 12 seconds.
MON NIGHT NW wind 5 to 10 kt. Seas 2 ft. Wave Detail: W 2 ft at 12 seconds.
Phillips www.weather.gov/losangeles
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