FZUS56 KLOX 221504 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 804 AM PDT Thu Oct 22 2026 Point Piedras Blancas to San Mateo Point CA out 60 NM including the Channel Islands National Marine Sanctuary. 804 AM PDT Thu Oct 22 2026 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 14Z or 7 AM PDT, there was a 1006 mb surface low centered over Death Valley National Park. There was also a 1009 mb surface low 100 NM NW of Point Conception with a trough of low pressure extending S of the low. An upper level low pressure system will move over the coastal waters today bringing the potential for heavy showers, thunderstorms, and even isolated waterspouts.
Point Piedras Blancas to Point Sal westward out to 10 NM- 804 AM PDT Thu Oct 22 2026
TODAY SE wind 10 to 20 kt, becoming SW 10 to 15 kt this afternoon. Seas 4 to 5 ft. Wave Detail: S 2 ft at 5 seconds, NW 3 ft at 11 seconds and S 3 ft at 15 seconds. Showers.
THU S wind 10 to 15 kt, becoming W in the afternoon. Seas 4 to 5 ft. Wave Detail: S 2 ft at 5 seconds, NW 3 ft at 11 seconds and S 3 ft at 15 seconds. Showers.
THU NIGHT NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 2 ft at 6 seconds, W 4 ft at 10 seconds and S 3 ft at 15 seconds. A chance of showers.
FRI NW wind 10 to 20 kt, becoming 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 9 seconds and S 3 ft at 15 seconds. A slight chance of showers in the morning.
FRI NIGHT NW wind 10 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 10 seconds and S 2 ft at 16 seconds.
SAT N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 10 seconds and S 2 ft at 15 seconds.
SAT NIGHT NW wind 10 to 15 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 2 ft at 15 seconds.
SUN Light winds. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 10 seconds and S 2 ft at 14 seconds.
SUN NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 10 seconds and S 2 ft at 14 seconds.
MON N wind 5 to 10 kt. Seas 3 ft. Wave Detail: NW 2 ft at 10 seconds and S 2 ft at 14 seconds.
MON NIGHT NW wind 10 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 14 seconds.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 804 AM PDT Thu Oct 22 2026
TODAY S to SW wind 10 to 20 kt, becoming W 10 to 20 kt with local gusts to 25 kt this afternoon. Seas 5 ft. Wave Detail: NW 3 ft at 5 seconds, NW 4 ft at 10 seconds and S 3 ft at 15 seconds. Showers.
THU W wind 10 to 20 kt. Seas 5 ft. Wave Detail: NW 3 ft at 5 seconds, NW 4 ft at 10 seconds and S 3 ft at 15 seconds. Showers.
THU NIGHT NW wind 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and S 3 ft at 15 seconds. A chance of showers.
FRI NW wind 15 to 20 kt. Local gusts to 25 kt. Seas 7 to 8 ft, building to 8 to 10 ft. Wave Detail: NW 9 ft at 9 seconds and S 3 ft at 17 seconds.
FRI NIGHT NW wind 15 to 20 kt, becoming N 10 to 20 kt after midnight. Seas 8 to 10 ft. Wave Detail: NW 9 ft at 10 seconds and S 3 ft at 16 seconds.
SAT NW wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: NW 8 ft at 10 seconds and S 2 ft at 15 seconds.
SAT NIGHT NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 10 seconds and S 2 ft at 15 seconds.
SUN Light winds. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 2 ft at 14 seconds.
SUN NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 10 seconds and S 2 ft at 14 seconds.
MON NW wind 5 to 10 kt. Seas 3 ft. Wave Detail: NW 3 ft at 10 seconds and S 2 ft at 14 seconds.
MON NIGHT NW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 804 AM PDT Thu Oct 22 2026
TODAY SW wind 10 to 15 kt, becoming W 10 to 20 kt this afternoon. Seas 4 to 6 ft. Wave Detail: W 3 ft at 5 seconds, NW 4 ft at 10 seconds and S 3 ft at 15 seconds. Showers.
THU W wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: W 3 ft at 5 seconds, NW 4 ft at 10 seconds and S 3 ft at 15 seconds. Showers.
THU NIGHT NW wind 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds, NW 5 ft at 11 seconds and S 3 ft at 15 seconds. Showers likely in the evening, then a chance of showers after midnight.
FRI NW wind 20 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 8 seconds and S 3 ft at 15 seconds. A slight chance of showers in the morning.
FRI NIGHT NW wind 20 to 25 kt with gusts to 30 kt, becoming N 15 to 20 kt with gusts to 25 kt after midnight. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 10 seconds and S 3 ft at 16 seconds.
SAT NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: N 2 ft at 6 seconds, NW 8 ft at 10 seconds and S 2 ft at 15 seconds.
SAT NIGHT NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 10 seconds and S 2 ft at 15 seconds.
SUN NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 10 seconds and S 2 ft at 14 seconds.
SUN NIGHT NW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 10 seconds and S 2 ft at 14 seconds.
MON NW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 9 seconds and S 2 ft at 14 seconds.
MON NIGHT NW wind 15 to 20 kt. Seas 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 804 AM PDT Thu Oct 22 2026
TODAY SW wind 10 to 15 kt, becoming 15 to 20 kt this afternoon. Seas 4 to 6 ft. Wave Detail: SW 2 ft at 5 seconds, W 4 ft at 11 seconds and S 3 ft at 15 seconds. A chance of showers with a slight chance of tstms.
THU SW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: SW 2 ft at 5 seconds, W 4 ft at 11 seconds and S 3 ft at 15 seconds. A chance of showers with a slight chance of tstms.
THU NIGHT NW wind 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds, W 4 ft at 11 seconds and S 3 ft at 15 seconds. Showers likely.
FRI NW wind 10 to 15 kt with gusts to 20 kt, becoming 20 to 25 kt with gusts to 30 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 3 ft at 16 seconds. A chance of showers in the morning, then a slight chance of showers in the afternoon.
FRI NIGHT NW wind 20 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds and S 3 ft at 15 seconds.
SAT N wind 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 10 seconds and S 3 ft at 15 seconds.
SAT NIGHT NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 11 seconds and S 2 ft at 15 seconds.
SUN NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 2 ft at 14 seconds.
SUN NIGHT NW wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: NW 2 ft at 6 seconds, NW 3 ft at 10 seconds and S 2 ft at 14 seconds.
MON NW wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: NW 2 ft at 6 seconds and S 2 ft at 14 seconds.
MON NIGHT NW wind 10 to 20 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and S 2 ft at 14 seconds. Winds and seas higher in and near tstms.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 804 AM PDT Thu Oct 22 2026
TODAY SW wind 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 11 seconds and S 2 ft at 15 seconds. Showers with a slight chance of tstms.
THU SW to W wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 11 seconds and S 2 ft at 15 seconds. Showers with a slight chance of tstms.
THU NIGHT Western portion, NW wind 10 to 15 kt. Eastern portion, W wind 10 to 15 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds, W 2 ft at 9 seconds and S 2 ft at 15 seconds. A chance of showers.
FRI Western Portion, NW wind 10 to 15 kt becoming 15 to 20 kt with gusts to 25 kt in the afternoon. Eastern Portion, Light winds becoming W 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 7 seconds and S 2 ft at 15 seconds.
FRI NIGHT NW wind 15 to 25 kt, becoming N 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 8 seconds.
SAT Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 3 ft at 10 seconds.
SAT NIGHT NW wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 9 seconds.
SUN Light winds. Seas 2 ft. Wave Detail: W 2 ft at 10 seconds.
SUN NIGHT W wind 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 2 ft. Wave Detail: NW 2 ft at 5 seconds.
MON N wind 5 to 10 kt, becoming W in the afternoon. Seas 2 ft.
MON NIGHT W wind 10 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds. Winds and seas higher in and near tstms.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 804 AM PDT Thu Oct 22 2026
TODAY SW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 5 seconds, W 2 ft at 12 seconds and S 3 ft at 15 seconds. Showers likely with a slight chance of tstms.
THU SW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 5 seconds, W 2 ft at 12 seconds and S 3 ft at 15 seconds. Showers likely with a slight chance of tstms.
THU NIGHT W wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 2 ft at 5 seconds, W 2 ft at 10 seconds and S 3 ft at 15 seconds. A chance of showers in the evening, then showers likely after midnight.
FRI NW wind 10 to 15 kt, becoming W 10 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 3 ft at 7 seconds and S 3 ft at 16 seconds. A chance of showers in the morning.
FRI NIGHT NW wind 10 to 15 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: W 4 ft at 8 seconds and S 2 ft at 15 seconds.
SAT Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: W 3 ft at 9 seconds and S 2 ft at 15 seconds.
SAT NIGHT W wind 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 9 seconds and S 2 ft at 15 seconds.
SUN Light winds. Seas 2 ft. Wave Detail: S 2 ft at 14 seconds.
SUN NIGHT NW wind 10 to 20 kt. Seas 2 ft. Wave Detail: NW 2 ft at 5 seconds and S 2 ft at 14 seconds.
MON NW wind 5 to 10 kt. Seas 2 ft. Wave Detail: NW 2 ft at 5 seconds and S 2 ft at 14 seconds.
MON NIGHT NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds. Winds and seas higher in and near tstms.
Sirard www.weather.gov/losangeles
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