FZUS56 KLOX 200312 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 812 PM PDT Sat Sep 19 2026 Point Piedras Blancas to San Mateo Point CA out 60 NM including the Channel Islands National Marine Sanctuary. 812 PM PDT Sat Sep 19 2026 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 03Z or 8 PM PDT, a 1023 mb surface high was 700 NM W of Point Conception, while a 1008 mb thermal low was over the border of SE California and Arizona.
Point Piedras Blancas to Point Sal westward out to 10 NM- 812 PM PDT Sat Sep 19 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT SUNDAY...
TONIGHT NW wind 10 to 20 kt. Gusts to 25 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 13 seconds. Patchy fog.
SUN NW wind 10 to 15 kt, becoming 15 to 25 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 15 seconds. Patchy fog in the morning.
SUN NIGHT NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and SW 2 ft at 18 seconds.
MON NW wind 10 to 15 kt, becoming 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 17 seconds.
MON NIGHT NW wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 17 seconds.
TUE NW wind 5 to 10 kt, becoming 15 to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and SW 3 ft at 16 seconds.
TUE NIGHT NW wind 10 to 20 kt with gusts to 25 kt, becoming 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and SW 2 ft at 14 seconds.
WED N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 2 ft at 5 seconds, NW 5 ft at 11 seconds and S 2 ft at 15 seconds.
WED NIGHT NW wind 10 to 15 kt in the evening, becoming light. Seas 4 to 6 ft. Wave Detail: N 2 ft at 9 seconds, NW 5 ft at 11 seconds and SW 2 ft at 15 seconds.
THU Light winds. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and S 2 ft at 14 seconds.
THU NIGHT NW wind 5 to 10 kt in the evening, becoming light. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 10 seconds and S 3 ft at 14 seconds.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 812 PM PDT Sat Sep 19 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...
TONIGHT NW wind 20 to 25 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 7 seconds and S 3 ft at 12 seconds. Patchy fog.
SUN NW wind 20 to 25 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 3 ft at 12 seconds. Patchy fog in the morning.
SUN NIGHT NW wind 20 to 25 kt. Seas 7 to 8 ft. Wave Detail: NW 8 ft at 7 seconds and SW 2 ft at 18 seconds.
MON NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 7 seconds and SW 2 ft at 17 seconds.
MON NIGHT NW wind 15 to 20 kt, becoming 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 17 seconds.
TUE NW wind 10 to 15 kt, becoming 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, NW 3 ft at 15 seconds and SW 3 ft at 16 seconds.
TUE NIGHT NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds and S 2 ft at 16 seconds.
WED NW wind 10 to 20 kt. Seas 7 to 8 ft. Wave Detail: NW 8 ft at 10 seconds and S 2 ft at 15 seconds.
WED NIGHT NW wind 10 to 20 kt. Seas 7 to 8 ft. Wave Detail: NW 7 ft at 10 seconds and S 2 ft at 15 seconds.
THU N wind 10 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 10 seconds and S 3 ft at 14 seconds.
THU NIGHT NW wind 10 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 10 seconds and S 3 ft at 12 seconds.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 812 PM PDT Sat Sep 19 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT...
TONIGHT 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.
SUN NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and SW 3 ft at 12 seconds. Patchy fog in the morning.
SUN NIGHT NW wind 15 to 20 kt. Gusts to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds and SW 2 ft at 18 seconds.
MON NW wind 15 to 25 kt. Seas 6 to 8 ft, subsiding to 5 to 6 ft. Wave Detail: NW 7 ft at 8 seconds and SW 2 ft at 17 seconds.
MON NIGHT NW wind 20 to 25 kt, becoming 15 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and SW 2 ft at 17 seconds.
TUE NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 16 seconds.
TUE NIGHT NW wind 15 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds, NW 3 ft at 15 seconds and S 2 ft at 15 seconds.
WED NW wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 10 seconds and S 2 ft at 15 seconds.
WED NIGHT NW wind 10 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 10 seconds and S 2 ft at 15 seconds.
THU NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 10 seconds and S 3 ft at 13 seconds.
THU NIGHT NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 10 seconds and S 3 ft at 12 seconds.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 812 PM PDT Sat Sep 19 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT SUNDAY...
TONIGHT NW wind 10 to 20 kt. Gusts to 25 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 12 seconds. Patchy fog.
SUN W wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and SW 2 ft at 16 seconds. Patchy fog in the morning.
SUN NIGHT NW wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and SW 2 ft at 18 seconds.
MON NW wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 17 seconds.
MON NIGHT NW wind 20 to 25 kt, becoming 15 to 20 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 17 seconds.
TUE NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 16 seconds.
TUE NIGHT NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 15 seconds.
WED NW wind 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 9 seconds and S 2 ft at 15 seconds.
WED NIGHT NW wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 2 ft at 7 seconds, NW 5 ft at 10 seconds and S 2 ft at 15 seconds.
THU Light winds. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and S 2 ft at 13 seconds.
THU NIGHT W wind 5 to 10 kt in the evening, becoming light. Seas 4 to 6 ft. Wave Detail: NW 2 ft at 7 seconds, NW 4 ft at 10 seconds and S 3 ft at 13 seconds.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 812 PM PDT Sat Sep 19 2026
TONIGHT W wind 10 to 20 kt, becoming 5 to 10 kt after midnight. Gusts to 25 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 8 seconds. Patchy fog after midnight.
SUN Light winds, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds. Patchy fog in the morning.
SUN NIGHT Western Portion, NW wind 10 to 15 kt. Eastern Portion, Light winds. Seas 2 to 4 ft. Wave Detail: W 3 ft at 8 seconds.
MON W wind 10 to 15 kt, becoming 15 to 25 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: W 3 ft at 8 seconds.
MON NIGHT NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds.
TUE NW wind 5 to 10 kt, becoming W 15 to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 3 ft at 7 seconds.
TUE NIGHT W wind 15 to 25 kt, becoming N 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 6 seconds and W 2 ft at 9 seconds.
WED Light winds. Seas 2 to 3 ft. Wave Detail: W 3 ft at 8 seconds.
WED NIGHT W wind 5 to 10 kt, becoming SE after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 10 seconds.
THU E wind 5 to 10 kt in the morning, becoming light. Seas 2 to 3 ft. Wave Detail: W 3 ft at 9 seconds.
THU 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 and W 2 ft at 9 seconds.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 812 PM PDT Sat Sep 19 2026
TONIGHT W wind 10 to 15 kt this evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 3 ft at 6 seconds. Patchy fog after midnight.
SUN Light winds, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds and SW 2 ft at 12 seconds. Patchy fog in the morning.
SUN NIGHT SW wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds and SW 2 ft at 14 seconds.
MON S wind 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds and SW 2 ft at 16 seconds.
MON NIGHT W wind 10 to 20 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds and SW 2 ft at 17 seconds.
TUE W wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds and SW 2 ft at 15 seconds.
TUE NIGHT W wind 10 to 20 kt, becoming 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and SW 2 ft at 16 seconds.
WED Light winds, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: W 2 ft at 8 seconds and SW 2 ft at 14 seconds.
WED NIGHT W wind 10 to 15 kt, becoming S 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 8 seconds and SW 2 ft at 14 seconds.
THU Light winds, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds and SW 2 ft at 12 seconds.
THU NIGHT W wind 10 to 15 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 6 seconds and S 2 ft at 13 seconds.
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