FZUS56 KLOX 301018 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 318 AM PDT Thu Oct 30 2025 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... 318 AM PDT Thu Oct 30 2025 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 09Z, or 2 AM PDT, a 1035 mb surface high was centered over northern Idaho, while a 1011 mb low was located over the Gulf of California.
Point Piedras Blancas to Point Sal westward out to 10 NM-
318 AM PDT Thu Oct 30 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH THIS EVENING...
TODAY
NW wind 10 to 15 kt, becoming 15 to 25 kt this afternoon. Seas 6 to 8 ft, building to 8 to 11 ft. Wave Detail: N 4 ft at 9 seconds, S 2 ft at 9 seconds and NW 9 ft at 11 seconds.
TONIGHT
NW wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 9 to 11 ft. Wave Detail: S 2 ft at 10 seconds and NW 10 ft at 11 seconds. Patchy dense fog. Vsby 1 NM or less.
FRI
NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 11 seconds and S 2 ft at 18 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
FRI NIGHT
NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: N 2 ft at 9 seconds, NW 6 ft at 10 seconds and S 3 ft at 19 seconds. Patchy fog after midnight.
SAT
Light winds, becoming NW 5 to 10 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 14 seconds and S 3 ft at 19 seconds. Patchy fog in the morning.
SAT NIGHT
NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 9 to 12 ft. Wave Detail: NW 5 ft at 7 seconds, NW 11 ft at 17 seconds and S 3 ft at 18 seconds. Patchy fog after midnight.
SUN
Light winds, becoming NW 5 to 10 kt in the afternoon. Seas 9 to 12 ft. Wave Detail: NW 12 ft at 15 seconds and S 2 ft at 17 seconds. Patchy fog in the morning.
SUN NIGHT
NW wind 10 to 15 kt in the evening, becoming light. Seas 9 to 12 ft, subsiding to 7 to 10 ft. Wave Detail: N 2 ft at 6 seconds, NW 11 ft at 15 seconds and S 2 ft at 15 seconds. Patchy fog after midnight.
MON
Light winds. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 14 seconds and S 3 ft at 15 seconds. Patchy fog in the morning.
MON NIGHT
Light winds. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 14 seconds and S 3 ft at 14 seconds. Patchy fog after midnight.
Point Piedras Blancas to Point Sal from 10 to 60 NM-
318 AM PDT Thu Oct 30 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...
TODAY
NW wind 20 to 25 kt. Seas 9 to 11 ft, building to 12 to 13 ft. Wave Detail: NW 5 ft at 9 seconds, NW 12 ft at 13 seconds and S 2 ft at 21 seconds.
TONIGHT
NW wind 20 to 30 kt. Seas 13 to 14 ft. Wave Detail: NW 13 ft at 11 seconds and S 2 ft at 21 seconds. Patchy dense fog. Vsby 1 NM or less.
FRI
NW wind 15 to 25 kt. Seas 10 to 12 ft, subsiding to 9 to 10 ft. Wave Detail: NW 9 ft at 11 seconds and S 2 ft at 13 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
FRI NIGHT
NW wind 15 to 25 kt. Seas 8 to 10 ft. Wave Detail: NW 8 ft at 10 seconds and S 3 ft at 21 seconds. Patchy fog after midnight.
SAT
NW wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon. Seas 8 to 9 ft, building to 9 to 11 ft. Wave Detail: NW 7 ft at 7 seconds, NW 7 ft at 15 seconds and S 3 ft at 19 seconds. Patchy fog in the morning.
SAT NIGHT
NW wind 15 to 25 kt. Seas 12 to 15 ft. Wave Detail: NW 8 ft at 7 seconds, NW 13 ft at 17 seconds and S 3 ft at 18 seconds. Patchy fog after midnight.
SUN
NW wind 15 to 25 kt. Seas 12 to 14 ft, building to 14 to 15 ft. Wave Detail: NW 4 ft at 6 seconds, NW 14 ft at 15 seconds and S 3 ft at 17 seconds. Patchy fog in the morning.
SUN NIGHT
NW wind 10 to 20 kt. Seas 13 to 14 ft, subsiding to 10 to 12 ft. Wave Detail: NW 3 ft at 6 seconds, NW 12 ft at 15 seconds and S 3 ft at 15 seconds. Patchy fog after midnight.
MON
NW wind 15 to 20 kt. Seas 10 to 11 ft. Wave Detail: NW 3 ft at 6 seconds, NW 10 ft at 14 seconds and S 3 ft at 15 seconds. Patchy fog in the morning.
MON NIGHT
NW wind 5 to 10 kt. Seas 11 ft, subsiding to 9 to 10 ft. Wave Detail: NW 11 ft at 14 seconds and S 3 ft at 14 seconds. Patchy fog after midnight.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 318 AM PDT Thu Oct 30 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...
TODAY
NW wind 15 to 25 kt, becoming 20 to 25 kt this afternoon. Seas 7 to 10 ft, building to 10 to 13 ft. Wave Detail: NW 10 ft at 9 seconds, NW 10 ft at 13 seconds and S 2 ft at 16 seconds.
TONIGHT
NW wind 20 to 30 kt. Seas 11 to 14 ft. Wave Detail: NW 13 ft at 11 seconds and S 3 ft at 15 seconds. Patchy dense fog. Vsby 1 NM or less.
FRI
NW wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon. Seas 9 to 12 ft, subsiding to 8 to 10 ft. Wave Detail: NW 10 ft at 11 seconds and S 2 ft at 12 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
FRI NIGHT
NW wind 10 to 20 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 10 seconds and S 3 ft at 21 seconds. Patchy fog after midnight.
SAT
N wind 10 to 20 kt, becoming NW 15 to 20 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: NW 7 ft at 9 seconds and S 3 ft at 19 seconds. Patchy fog in the morning.
SAT NIGHT
NW wind 10 to 20 kt, becoming 15 to 25 kt after midnight. Seas 10 to 14 ft. Wave Detail: NW 8 ft at 8 seconds, NW 12 ft at 17 seconds and S 4 ft at 18 seconds. Patchy fog after midnight.
SUN
N wind 15 to 25 kt, becoming NW 10 to 20 kt in the afternoon. Seas 10 to 13 ft, building to 12 to 14 ft. Wave Detail: N 3 ft at 7 seconds, NW 13 ft at 15 seconds and S 3 ft at 16 seconds. Patchy fog in the morning.
SUN NIGHT
NW wind 10 to 20 kt. Seas 11 to 13 ft, subsiding to 9 to 11 ft. Wave Detail: NW 3 ft at 7 seconds, NW 12 ft at 15 seconds and S 3 ft at 15 seconds. Patchy fog after midnight.
MON
NW wind 15 to 20 kt. Seas 8 to 11 ft. Wave Detail: NW 3 ft at 5 seconds, NW 10 ft at 14 seconds and S 3 ft at 15 seconds. Patchy fog in the morning.
MON NIGHT
NW wind 5 to 10 kt. Seas 8 to 11 ft. Wave Detail: NW 11 ft at 14 seconds and S 3 ft at 14 seconds. Patchy fog after midnight.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 318 AM PDT Thu Oct 30 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY MORNING...
TODAY
NW wind 10 to 20 kt, becoming 15 to 25 kt this afternoon. Seas 5 to 7 ft, building to 7 to 10 ft. Wave Detail: NW 3 ft at 7 seconds, S 2 ft at 8 seconds and NW 8 ft at 11 seconds.
TONIGHT
NW wind 15 to 25 kt. Seas 9 to 12 ft. Wave Detail: NW 4 ft at 8 seconds, NW 10 ft at 11 seconds and S 3 ft at 18 seconds. Patchy dense fog in the evening. Patchy dense fog after midnight. Vsby 1 NM or less.
FRI
NW wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon. Seas 7 to 10 ft. Wave Detail: NW 8 ft at 11 seconds and S 3 ft at 21 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
FRI NIGHT
NW wind 10 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 10 seconds and S 3 ft at 19 seconds. Patchy fog after midnight.
SAT
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 10 seconds and S 3 ft at 19 seconds. Patchy fog in the morning.
SAT NIGHT
NW wind 10 to 15 kt. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 15 seconds and S 3 ft at 18 seconds. Patchy fog after midnight.
SUN
NW wind 5 to 10 kt. Seas 7 to 10 ft, building to 9 to 12 ft. Wave Detail: NW 11 ft at 15 seconds and S 3 ft at 16 seconds. Patchy fog in the morning.
SUN NIGHT
NW wind 5 to 10 kt. Seas 8 to 11 ft, subsiding to 6 to 9 ft. Wave Detail: NW 11 ft at 15 seconds and S 3 ft at 15 seconds. Patchy fog after midnight.
MON
W wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 9 ft at 14 seconds and S 3 ft at 15 seconds. Patchy fog in the morning.
MON NIGHT
Light winds. Seas 6 to 9 ft. Wave Detail: NW 9 ft at 14 seconds and S 3 ft at 14 seconds. Patchy fog after midnight.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 318 AM PDT Thu Oct 30 2025
TODAY
Light winds, becoming W 10 to 15 kt this afternoon. Seas 2 to 4 ft, building to 4 to 6 ft. Wave Detail: NW 2 ft at 7 seconds, W 5 ft at 11 seconds and S 2 ft at 13 seconds.
TONIGHT
W wind 10 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 8 seconds, W 6 ft at 11 seconds and S 2 ft at 17 seconds.
FRI
Light winds. Seas 3 to 5 ft. Wave Detail: W 5 ft at 11 seconds and SW 2 ft at 19 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
FRI NIGHT
W wind 5 to 10 kt in the evening, becoming light. Seas 3 to 4 ft. Wave Detail: W 4 ft at 10 seconds and SW 2 ft at 18 seconds.
SAT
Light winds. Seas 2 to 4 ft. Wave Detail: W 3 ft at 10 seconds and S 2 ft at 17 seconds.
SAT NIGHT
W wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: W 4 ft at 12 seconds and S 2 ft at 17 seconds. Patchy fog after midnight.
SUN
Light winds. Seas 4 to 6 ft. Wave Detail: W 5 ft at 15 seconds and S 2 ft at 16 seconds. Patchy fog in the morning.
SUN NIGHT
Light winds. Seas 4 to 6 ft. Wave Detail: W 5 ft at 15 seconds and S 2 ft at 15 seconds. Patchy fog after midnight.
MON
Light winds. Seas 3 to 5 ft. Wave Detail: W 4 ft at 14 seconds and S 2 ft at 14 seconds. Patchy fog in the morning.
MON NIGHT
Light winds. Seas 3 to 5 ft. Wave Detail: S 2 ft at 13 seconds and W 4 ft at 14 seconds. Patchy fog after midnight.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 318 AM PDT Thu Oct 30 2025
TODAY
Light winds, becoming W 5 to 10 kt this afternoon. Seas 2 to 3 ft, building to 3 to 5 ft. Wave Detail: S 2 ft at 9 seconds and W 3 ft at 10 seconds.
TONIGHT
W wind 5 to 10 kt in the evening, becoming light. Seas 4 to 6 ft. Wave Detail: W 5 ft at 11 seconds and S 2 ft at 13 seconds. Patchy dense fog. Vsby 1 NM or less.
FRI
Light winds. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds and S 2 ft at 17 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
FRI NIGHT
Light winds. Seas 3 to 4 ft. Wave Detail: W 3 ft at 11 seconds and S 2 ft at 21 seconds. Patchy fog after midnight.
SAT
Light winds. Seas 3 to 4 ft. Wave Detail: W 3 ft at 10 seconds and S 2 ft at 19 seconds. Patchy fog in the morning.
SAT NIGHT
W wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: W 3 ft at 10 seconds and S 3 ft at 18 seconds. Patchy fog after midnight.
SUN
Light winds. Seas 3 to 5 ft. Wave Detail: W 4 ft at 15 seconds and S 3 ft at 16 seconds. Patchy fog in the morning.
SUN NIGHT
W wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: W 4 ft at 15 seconds and S 3 ft at 15 seconds. Patchy fog after midnight.
MON
Light winds. Seas 3 to 5 ft. Wave Detail: W 3 ft at 14 seconds and S 3 ft at 15 seconds. Patchy fog in the morning.
MON NIGHT
W wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: S 3 ft at 13 seconds and W 3 ft at 14 seconds. Patchy fog after midnight.
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