FZUS56 KLOX 201730 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 1030 AM PDT Mon Jul 20 2026 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... 1030 AM PDT Mon Jul 20 2026 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 17Z or 10 AM PDT, the remnants of Tropical Storm Elida were 600 NM southwest of Point Conception and moving northward, but will stay away from the nearshore waters.
Point Piedras Blancas to Point Sal westward out to 10 NM- 1030 AM PDT Mon Jul 20 2026
TODAY NW wind 5 to 10 kt, becoming 10 to 15 kt this afternoon. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 5 seconds, NW 3 ft at 8 seconds and S 4 ft at 11 seconds. Patchy fog early this morning.
TONIGHT NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 2 ft at 6 seconds, S 4 ft at 11 seconds and NW 2 ft at 12 seconds.
TUE NW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 6 seconds, S 4 ft at 12 seconds and NW 2 ft at 12 seconds.
TUE NIGHT NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and S 3 ft at 12 seconds. Patchy fog.
WED NW wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds and S 3 ft at 12 seconds. Patchy fog in the morning.
WED NIGHT NW wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and S 3 ft at 12 seconds. Patchy fog.
THU NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and S 3 ft at 13 seconds. Patchy fog in the morning.
THU NIGHT NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 13 seconds.
FRI NW wind 10 to 20 kt, becoming 20 to 25 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 8 seconds and S 4 ft at 13 seconds.
FRI NIGHT NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 8 seconds and S 4 ft at 13 seconds.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 1030 AM PDT Mon Jul 20 2026
TODAY NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 7 seconds and S 4 ft at 11 seconds. Patchy fog early this morning.
TONIGHT NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 7 seconds and S 4 ft at 11 seconds.
TUE NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 6 seconds, NW 4 ft at 9 seconds and S 5 ft at 12 seconds.
TUE NIGHT NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 5 ft at 6 seconds and S 4 ft at 12 seconds. Patchy fog.
WED NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and S 4 ft at 12 seconds. Patchy fog in the morning.
WED NIGHT NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and S 3 ft at 12 seconds. Patchy fog.
THU NW wind 15 to 20 kt, becoming 20 to 25 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 6 seconds and S 4 ft at 14 seconds. Patchy fog in the morning.
THU NIGHT NW wind 20 to 25 kt. Seas 7 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and S 4 ft at 13 seconds.
FRI NW wind 20 to 25 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and S 4 ft at 13 seconds.
FRI NIGHT NW wind 20 to 25 kt. Seas 8 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and S 4 ft at 13 seconds.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 1030 AM PDT Mon Jul 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT...
TODAY NW wind 10 to 15 kt becoming 15 to 20 kt in the afternoon. to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 7 seconds, NW 4 ft at 11 seconds and S 4 ft at 11 seconds. Patchy fog early this morning.
TONIGHT NW wind 15 to 20 kt. Local gusts to 25 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 7 seconds and S 4 ft at 12 seconds.
TUE NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: NW 3 ft at 6 seconds, NW 4 ft at 9 seconds and S 4 ft at 13 seconds.
TUE NIGHT NW wind 15 to 25 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 4 ft at 12 seconds. Patchy fog.
WED NW wind 15 to 25 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 12 seconds. Patchy fog in the morning.
WED NIGHT NW wind 20 to 30 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and S 3 ft at 12 seconds. Patchy fog.
THU NW wind 20 to 30 kt. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 7 seconds and S 4 ft at 13 seconds. Patchy fog in the morning.
THU NIGHT NW wind 25 to 30 kt. Seas 7 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and S 4 ft at 13 seconds.
FRI NW wind 20 to 25 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and S 4 ft at 13 seconds.
FRI NIGHT NW wind 20 to 25 kt. Seas 8 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and S 4 ft at 13 seconds.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 1030 AM PDT Mon Jul 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT...
TODAY NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 8 seconds and S 4 ft at 11 seconds. Patchy fog early this morning.
TONIGHT NW wind 15 to 20 kt. Local gusts to 25 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 6 seconds, S 4 ft at 11 seconds and NW 2 ft at 14 seconds.
TUE NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds and S 4 ft at 13 seconds.
TUE NIGHT NW wind 20 to 25 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 3 ft at 12 seconds. Patchy fog.
WED NW wind 15 to 25 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 3 ft at 12 seconds. Patchy fog in the morning.
WED NIGHT NW wind 20 to 30 kt. Seas 6 to 9 ft. Wave Detail: NW 7 ft at 7 seconds and S 3 ft at 13 seconds. Patchy fog.
THU NW wind 15 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and S 4 ft at 14 seconds. Patchy fog in the morning.
THU NIGHT NW wind 20 to 30 kt. Seas 7 to 10 ft. Wave Detail: NW 8 ft at 7 seconds and S 4 ft at 13 seconds.
FRI NW wind 15 to 25 kt. Seas 6 to 9 ft. Wave Detail: NW 7 ft at 8 seconds and S 4 ft at 14 seconds.
FRI NIGHT NW wind 15 to 25 kt. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and S 4 ft at 13 seconds.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 1030 AM PDT Mon Jul 20 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT...
TODAY Light winds, becoming SW 10 to 15 kt this afternoon. Seas 2 to 4 ft. Wave Detail: W 2 ft at 6 seconds, W 2 ft at 11 seconds and S 2 ft at 11 seconds.
TONIGHT Western Portion, W wind 15 to 20 kt becoming NW 10 to 15 kt after midnight. Eastern Portion, SW wind 5 to 10 kt becoming light after midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 11 seconds.
TUE Western Portion, NW wind 5 to 10 kt becoming W 15 to 25 kt in the afternoon. Eastern Portion, Light winds becoming W 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 12 seconds.
TUE NIGHT Western Portion, NW wind 15 to 25 kt. Eastern Portion, W wind 10 to 15 kt becoming 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and S 2 ft at 13 seconds.
WED Western Portion, NW wind 10 to 15 kt early becoming 15 to 25 kt. Eastern Portion, W wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 11 seconds and SW 2 ft at 13 seconds.
WED NIGHT Western Portion, NW wind 20 to 25 kt. Eastern Portion, W wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 7 seconds and S 2 ft at 14 seconds.
THU Western Portion, NW wind 15 to 25 kt. Eastern Portion, W wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 14 seconds.
THU NIGHT Western Portion, NW wind 20 to 25 kt. Eastern Portion, W wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 13 seconds.
FRI W wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 7 seconds, W 2 ft at 11 seconds and S 2 ft at 14 seconds.
FRI NIGHT Western Portion, NW wind 10 to 20 kt. Eastern Portion, SW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 8 seconds, S 2 ft at 13 seconds and W 2 ft at 14 seconds.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 1030 AM PDT Mon Jul 20 2026
TODAY Light winds, becoming W 10 to 15 kt this afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 7 seconds and S 3 ft at 11 seconds. Patchy fog early this morning.
TONIGHT 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 and S 3 ft at 11 seconds.
TUE Light winds, becoming W 10 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 6 seconds and S 3 ft at 12 seconds.
TUE NIGHT W wind 15 to 20 kt, becoming 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 7 seconds and S 2 ft at 13 seconds. Patchy fog after midnight.
WED W wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 9 seconds and S 2 ft at 12 seconds. Patchy fog in the morning.
WED NIGHT W wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 8 seconds and S 3 ft at 14 seconds.
THU NW wind 5 to 10 kt, becoming W 10 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 8 seconds and S 3 ft at 14 seconds. Patchy fog in the morning.
THU NIGHT W wind 15 to 25 kt, becoming 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 5 ft at 8 seconds and S 3 ft at 13 seconds.
FRI SW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 4 ft at 8 seconds and S 4 ft at 14 seconds.
FRI NIGHT W wind 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds and S 3 ft at 13 seconds.
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