FZUS56 KLOX 112121 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 221 PM PDT Tue Aug 11 2026 Point Piedras Blancas to San Mateo Point CA out 60 NM including the Channel Islands National Marine Sanctuary. 221 PM PDT Tue Aug 11 2026 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 21Z or 2 PM PDT, a 1029 mb surface high was 900 NM NW of Point Conception, while a 1008 mb thermal low was located near Las Vegas.
Point Piedras Blancas to Point Sal westward out to 10 NM- 221 PM PDT Tue Aug 11 2026
TONIGHT Light winds. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog.
WED Light winds, becoming W 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog in the morning. A slight chance of showers in the afternoon.
WED NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and S 2 ft at 16 seconds. Patchy fog.
THU Light winds, becoming W 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. Patchy fog in the morning.
THU NIGHT W wind 5 to 10 kt in the evening, becoming light. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. Patchy fog.
FRI Light winds, becoming W 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds and S 2 ft at 15 seconds. Patchy fog in the morning.
FRI NIGHT NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds and S 3 ft at 16 seconds.
SAT Light winds, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 7 seconds and S 3 ft at 17 seconds.
SAT NIGHT NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and S 3 ft at 16 seconds. Winds and seas higher in and near tstms.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 221 PM PDT Tue Aug 11 2026
TONIGHT NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog.
WED NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog in the morning. A slight chance of showers in the afternoon.
WED NIGHT NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 9 seconds and S 3 ft at 12 seconds. Patchy fog.
THU W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 9 seconds and S 3 ft at 12 seconds. Patchy fog in the morning.
THU NIGHT NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 9 seconds and S 3 ft at 12 seconds. Patchy fog.
FRI NW wind 5 to 10 kt in the morning, becoming light. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 3 ft at 14 seconds. Patchy fog in the morning.
FRI NIGHT NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and S 3 ft at 16 seconds.
SAT NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 3 ft at 17 seconds.
SAT NIGHT NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and S 3 ft at 16 seconds. Winds and seas higher in and near tstms.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 221 PM PDT Tue Aug 11 2026
TONIGHT NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 13 seconds. Patchy fog.
WED NW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and S 3 ft at 12 seconds. Patchy fog in the morning. A slight chance of showers in the afternoon.
WED NIGHT NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and S 3 ft at 12 seconds. Patchy fog.
THU NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and S 3 ft at 12 seconds. Patchy fog in the morning.
THU NIGHT NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 8 seconds and S 3 ft at 14 seconds. Patchy fog.
FRI NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and S 3 ft at 15 seconds. Patchy fog in the morning.
FRI NIGHT NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and S 3 ft at 17 seconds.
SAT NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 17 seconds.
SAT NIGHT NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 15 seconds. Winds and seas higher in and near tstms.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 221 PM PDT Tue Aug 11 2026
TONIGHT W wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds, NW 3 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog.
WED Light winds, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 13 seconds. Patchy fog in the morning.
WED NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds, NW 3 ft at 9 seconds and S 2 ft at 12 seconds. Patchy fog.
THU Light winds, becoming W 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 8 seconds and S 2 ft at 12 seconds. Patchy fog in the morning.
THU NIGHT W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 14 seconds. Patchy fog.
FRI NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 8 seconds and S 3 ft at 13 seconds. Patchy fog in the morning.
FRI NIGHT NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and S 3 ft at 17 seconds.
SAT NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 17 seconds.
SAT NIGHT NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 15 seconds.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 221 PM PDT Tue Aug 11 2026
TONIGHT W wind 5 to 10 kt. Local gusts to 15 kt in the evening. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds. Patchy fog.
WED Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 ft. Wave Detail: W 2 ft at 9 seconds. Patchy fog in the morning.
WED NIGHT W wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 6 seconds. Patchy fog.
THU Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 ft. Wave Detail: W 2 ft at 8 seconds. Patchy fog in the morning.
THU NIGHT W wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds. Patchy fog.
FRI Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 ft. Wave Detail: S 2 ft at 13 seconds. Patchy fog in the morning.
FRI NIGHT W wind 10 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 16 seconds.
SAT NW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds and S 2 ft at 16 seconds.
SAT NIGHT W wind 10 to 20 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and SW 2 ft at 15 seconds.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 221 PM PDT Tue Aug 11 2026
TONIGHT W wind 10 to 15 kt in the evening, becoming 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 13 seconds. Patchy fog.
WED Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 13 seconds. Patchy fog in the morning.
WED NIGHT W wind 10 to 15 kt in the evening, becoming 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 13 seconds. Patchy fog.
THU Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 6 seconds and S 2 ft at 13 seconds. Patchy fog in the morning.
THU NIGHT W wind 10 to 15 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 13 seconds. Patchy fog.
FRI Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 6 seconds and S 2 ft at 14 seconds. Patchy fog in the morning.
FRI NIGHT W wind 10 to 20 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 16 seconds.
SAT Light winds, becoming W 10 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and S 2 ft at 17 seconds.
SAT NIGHT W wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 6 seconds and S 2 ft at 16 seconds.
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