FZUS56 KLOX 050243 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 643 PM PST Wed Mar 4 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... 643 PM PST Wed Mar 4 2026 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 00Z or 4 PM PST, a 1032 mb surface high was about 870 NM WNW of Point Conception, while a 1007 mb low was located just south of Las Vegas. Moderate to strong northerly winds will affect much of the waters through Thursday along with hazardous short period seas. A moderate to strong Santa Ana Wind event may bring Gale force wind gusts to portions of the southern inner waters Friday night into Sunday.
Point Piedras Blancas to Point Sal westward out to 10 NM- 643 PM PST Wed Mar 4 2026
...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING...
TONIGHT NW wind 20 to 30 kt with gusts to 35 kt. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 8 seconds.
THU NW wind 20 to 30 kt. Gusts to 35 kt in the morning. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 9 seconds and NW 3 ft at 10 seconds.
THU NIGHT NW wind 20 to 30 kt, becoming N 10 to 20 kt after midnight. Seas 7 to 10 ft. Wave Detail: NW 10 ft at 11 seconds.
FRI N wind 5 to 10 kt, becoming NW 10 to 20 kt in the afternoon. Seas 6 to 9 ft. Wave Detail: N 2 ft at 10 seconds and NW 8 ft at 11 seconds.
FRI NIGHT NW wind 10 to 20 kt, becoming N 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave Detail: N 2 ft at 9 seconds, NW 7 ft at 11 seconds and S 2 ft at 14 seconds.
SAT N wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 10 seconds.
SAT NIGHT NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: N 2 ft at 7 seconds and NW 5 ft at 10 seconds.
SUN NE wind 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds.
SUN NIGHT NW wind 10 to 20 kt, becoming N 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 2 ft at 7 seconds and NW 4 ft at 12 seconds.
MON N wind 10 to 15 kt, becoming NW 10 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: N 2 ft at 8 seconds and NW 5 ft at 11 seconds.
MON NIGHT NW wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: N 2 ft at 8 seconds and NW 6 ft at 10 seconds. Patchy fog in the evening.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 643 PM PST Wed Mar 4 2026
...GALE WARNING IN EFFECT THROUGH LATE THURSDAY NIGHT...
TONIGHT NW to N wind 25 to 35 kt with gusts to 40 kt. Seas 9 to 10 ft, building to 10 to 12 ft. Wave Detail: NW 11 ft at 8 seconds.
THU NW to N wind 25 to 35 kt. Local gusts to 40 kt. Seas 10 to 13 ft. Wave Detail: NW 12 ft at 9 seconds.
THU NIGHT NW wind 30 to 35 kt, becoming N 25 to 35 kt after midnight. Seas 11 to 14 ft. Wave Detail: NW 13 ft at 11 seconds.
FRI N wind 25 to 35 kt, becoming NW 20 to 30 kt in the afternoon. Seas 9 to 13 ft. Wave Detail: N 12 ft at 11 seconds and NW 9 ft at 11 seconds.
FRI NIGHT NW wind 20 to 25 kt, becoming N 15 to 25 kt after midnight. Seas 8 to 11 ft. Wave Detail: NW 10 ft at 11 seconds.
SAT N wind 10 to 20 kt, becoming 5 to 10 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: N 5 ft at 9 seconds and NW 8 ft at 10 seconds.
SAT NIGHT N wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: N 2 ft at 7 seconds and NW 7 ft at 10 seconds.
SUN N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds.
SUN NIGHT NW wind 10 to 15 kt, becoming 15 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds.
MON NW wind 15 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 10 seconds.
MON NIGHT NW wind 20 to 30 kt, becoming 25 to 30 kt after midnight. Seas 7 to 10 ft. Wave Detail: NW 10 ft at 10 seconds. Patchy fog in the evening.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 643 PM PST Wed Mar 4 2026
...GALE WARNING IN EFFECT THROUGH LATE THURSDAY NIGHT...
TONIGHT NW wind 25 to 35 kt with gusts to 40 kt. Seas 10 to 12 ft, building to 11 to 14 ft. Wave Detail: NW 13 ft at 9 seconds.
THU NW wind 25 to 35 kt. Local gusts to 40 kt. Seas 10 to 14 ft, subsiding to 9 to 12 ft. Wave Detail: NW 13 ft at 10 seconds.
THU NIGHT NW wind 30 to 35 kt, becoming N 25 to 30 kt after midnight. Seas 10 to 13 ft. Wave Detail: NW 13 ft at 11 seconds.
FRI N wind 25 to 30 kt, becoming NW 20 to 30 kt in the afternoon. Seas 9 to 12 ft. Wave Detail: NW 11 ft at 11 seconds.
FRI NIGHT NW wind 20 to 25 kt, becoming N 15 to 25 kt after midnight. Seas 8 to 11 ft. Wave Detail: NW 10 ft at 11 seconds.
SAT N wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: N 2 ft at 9 seconds and NW 8 ft at 11 seconds.
SAT NIGHT N wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 9 seconds.
SUN N wind 10 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: N 2 ft at 7 seconds and NW 6 ft at 10 seconds.
SUN NIGHT NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 8 seconds.
MON NW wind 15 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 3 ft at 7 seconds and NW 6 ft at 10 seconds.
MON NIGHT NW wind 20 to 30 kt. Seas 6 to 9 ft. Wave Detail: NW 9 ft at 10 seconds. Patchy fog in the evening.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 643 PM PST Wed Mar 4 2026
...GALE WARNING IN EFFECT THROUGH LATE THURSDAY NIGHT...
TONIGHT NW wind 30 to 40 kt. Local gusts up to 45 kt. Strongest across western portion. Seas 8 to 11 ft, building to 9 to 13 ft. Wave Detail: NW 13 ft at 9 seconds.
THU NW wind 35 to 45 kt, becoming 25 to 35 kt in the afternoon. Strongest across western portion. Seas 9 to 13 ft, subsiding to 8 to 11 ft. Wave Detail: NW 13 ft at 10 seconds.
THU NIGHT NW wind 30 to 35 kt, becoming 20 to 30 kt after midnight. Seas 8 to 11 ft. Wave Detail: NW 11 ft at 11 seconds.
FRI NW wind 20 to 30 kt, becoming 15 to 25 kt in the afternoon. Seas 7 to 10 ft. Wave Detail: N 5 ft at 9 seconds and NW 8 ft at 11 seconds.
FRI NIGHT NW wind 15 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 2 ft at 6 seconds and NW 7 ft at 11 seconds.
SAT NE wind 15 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft. Wave Detail: NE 6 ft at 7 seconds and NW 4 ft at 11 seconds.
SAT NIGHT NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: N 5 ft at 7 seconds and NW 4 ft at 10 seconds.
SUN N wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 7 seconds, NE 2 ft at 8 seconds and NW 4 ft at 13 seconds.
SUN NIGHT NW wind 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds and NW 4 ft at 9 seconds.
MON W wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 2 ft at 6 seconds and NW 4 ft at 12 seconds.
MON NIGHT W wind 15 to 25 kt. Seas 4 to 6 ft. Wave Detail: W 2 ft at 5 seconds and NW 5 ft at 11 seconds. Patchy fog in the evening.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 643 PM PST Wed Mar 4 2026
...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING...
TONIGHT Western Portion, NW wind 25 to 35 kt. Eastern Portion, N wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds.
THU Western Portion, NW wind 25 to 35 kt becoming 20 to 30 kt in the afternoon. Eastern Portion, NW to N wind 10 to 15 kt becoming NW 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and W 4 ft at 11 seconds.
THU NIGHT NW wind 20 to 30 kt, becoming N 15 to 25 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 10 seconds.
FRI NW wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds.
FRI NIGHT NW wind 10 to 20 kt, becoming N after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds.
SAT Eastern Portion, NE wind 20 to 30 kt. Western Portion, N wind 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: NE 2 ft at 5 seconds and W 3 ft at 11 seconds.
SAT NIGHT NW wind 10 to 20 kt, becoming N 15 to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: N 3 ft at 6 seconds and NW 3 ft at 10 seconds.
SUN Eastern Portion, N wind 15 to 25 kt. Western Portion, NW wind 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 6 seconds and NW 2 ft at 11 seconds.
SUN NIGHT NW wind 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds.
MON NE wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and W 2 ft at 12 seconds.
MON NIGHT W wind 10 to 15 kt, becoming NE 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 2 ft at 5 seconds and W 3 ft at 11 seconds.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 643 PM PST Wed Mar 4 2026
...GALE WARNING IN EFFECT FROM 1 AM PST THURSDAY THROUGH THURSDAY MORNING...
TONIGHT W to NW wind 15 to 25 kt, becoming N 20 to 30 kt with gusts to 35 after midnight. Seas 3 to 5 ft, building to 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and W 3 ft at 10 seconds. Patchy fog after midnight.
THU N wind 20 to 30 kt with gusts to 35 kt, becoming NW 10 to 20 with local gusts to 25 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and W 3 ft at 10 seconds. Patchy fog in the morning.
THU NIGHT NW wind 20 to 25 kt, becoming N 10 to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and W 5 ft at 11 seconds.
FRI Malibu to Santa Monica and the San Pedro Channel, N wind 10 to 15 kt. Otherwise, NE wind 5 to 10 kt becoming W 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds.
FRI NIGHT NW wind 10 to 20 kt, becoming N 15 to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: NW 2 ft at 5 seconds and W 3 ft at 11 seconds.
SAT Malibu to Santa Monica, NE wind 25 to 35 kt. Otherwise, N wind 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 5 seconds and W 2 ft at 11 seconds.
SAT NIGHT N wind 10 to 20 kt, becoming 15 to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: N 3 ft at 5 seconds and W 2 ft at 11 seconds.
SUN Malibu to Santa Monica, N wind 20 to 30 kt. Otherwise, N wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds.
SUN NIGHT W wind 10 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds.
MON SE wind 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds.
MON NIGHT SW wind 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and W 2 ft at 11 seconds.
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