FZUS56 KLOX 152124 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 224 PM PDT Mon Sep 15 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... 224 PM PDT Mon Sep 15 2025 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 20Z, or 1 PM PDT, Tropical Storm Mario was 1000 NM south of Point Conception and moving towards the north. While this storm will weaken rapidly over the next 48 hours, remnant moisture and energy will bring a threat of thunderstorms to southwest California Wednesday through Friday. Any thunderstorm could produce local gusty winds, frequent cloud to surface lightning, and brief heavy downpours.
Point Piedras Blancas to Point Sal westward out to 10 NM-
224 PM PDT Mon Sep 15 2025
TONIGHT
Light winds. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 2 ft at 13 seconds. Patchy dense fog with vsby 1 NM or less.
TUE
Light winds, becoming W 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 9 seconds and S 2 ft at 15 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
TUE NIGHT
Light winds. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 9 seconds and S 2 ft at 17 seconds.
WED
Light winds, becoming W 10 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 3 seconds, NW 3 ft at 10 seconds and S 2 ft at 15 seconds.
WED NIGHT
W wind 10 to 15 kt in the evening, becoming light. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds and S 3 ft at 15 seconds. A slight chance of showers in the evening, then a slight chance of tstms after midnight.
THU
Light winds, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 10 seconds and S 3 ft at 14 seconds. A chance of showers with a slight chance of tstms.
THU NIGHT
NW wind 5 to 10 kt in the evening, becoming light. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and S 3 ft at 11 seconds. A chance of showers with a slight chance of tstms.
FRI
Light winds. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and S 2 ft at 13 seconds. A chance of showers in the morning, then a slight chance of showers in the afternoon.
FRI NIGHT
NW wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 2 ft at 13 seconds.
SAT
Light winds, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 10 seconds and S 2 ft at 13 seconds.
SAT 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 7 seconds and S 2 ft at 13 seconds. Patchy fog after midnight. Winds and seas higher in and near tstms.
Point Piedras Blancas to Point Sal from 10 to 60 NM-
224 PM PDT Mon Sep 15 2025
TONIGHT
NW wind 5 to 10 kt this evening, becoming light. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and S 3 ft at 13 seconds. Patchy dense fog with vsby 1 NM or less.
TUE
Light winds, becoming NW 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and S 3 ft at 18 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
TUE NIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and S 3 ft at 17 seconds.
WED
NW wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 4 seconds, NW 4 ft at 10 seconds and S 3 ft at 16 seconds. A slight chance of showers in the morning, then a slight chance of tstms in the afternoon.
WED NIGHT
NW wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 7 seconds, NW 4 ft at 10 seconds and S 3 ft at 15 seconds. A slight chance of tstms. A chance of showers after midnight.
THU
NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 5 seconds, NW 5 ft at 11 seconds and S 3 ft at 15 seconds. A chance of showers with a slight chance of tstms.
THU NIGHT
NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 2 ft at 5 seconds, NW 7 ft at 10 seconds and S 3 ft at 10 seconds. A chance of showers in the evening. A slight chance of tstms.
FRI
Light winds. Seas 6 to 8 ft. Wave Detail: S 3 ft at 8 seconds and NW 7 ft at 10 seconds. A slight chance of showers.
FRI NIGHT
Light winds. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 10 seconds and S 3 ft at 14 seconds.
SAT
Light winds, becoming NW 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and S 3 ft at 13 seconds.
SAT 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 10 seconds and S 2 ft at 13 seconds. Patchy fog after midnight. 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- 224 PM PDT Mon Sep 15 2025
TONIGHT
NW wind 5 to 10 kt this evening, becoming light. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and S 3 ft at 14 seconds. Patchy dense fog with vsby 1 NM or less.
TUE
Light winds, becoming W 5 to 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 3 ft at 17 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
TUE NIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and S 3 ft at 16 seconds. A slight chance of tstms after midnight.
WED
NW wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon. Seas 4 ft. Wave Detail: NW 2 ft at 3 seconds, NW 3 ft at 10 seconds and S 3 ft at 16 seconds. A slight chance of tstms.
WED NIGHT
NW wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 6 seconds, NW 4 ft at 10 seconds and S 3 ft at 15 seconds. A chance of showers with a slight chance of tstms.
THU
NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 2 ft at 7 seconds, NW 4 ft at 10 seconds and S 3 ft at 14 seconds. A chance of showers with a slight chance of tstms.
THU NIGHT
NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 5 seconds, NW 6 ft at 10 seconds and S 4 ft at 12 seconds. A chance of showers in the evening. A slight chance of tstms.
FRI
Light winds. Seas 5 to 7 ft. Wave Detail: S 3 ft at 8 seconds and NW 6 ft at 10 seconds. A slight chance of showers.
FRI 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 13 seconds.
SAT
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 10 seconds and S 3 ft at 13 seconds.
SAT NIGHT
NW wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 6 seconds, NW 4 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog after midnight. 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- 224 PM PDT Mon Sep 15 2025
TONIGHT
NW wind 5 to 10 kt this evening, becoming light. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 2 ft at 13 seconds. Patchy fog.
TUE
Light winds, becoming W 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S 3 ft at 17 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
TUE NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 9 seconds and S 3 ft at 16 seconds. A slight chance of tstms after midnight.
WED
NW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 5 seconds, NW 3 ft at 9 seconds and S 3 ft at 16 seconds. A slight chance of tstms.
WED NIGHT
NW wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW 3 ft at 7 seconds and S 3 ft at 15 seconds. A slight chance of tstms. A chance of showers.
THU
NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 7 seconds and S 3 ft at 13 seconds. A slight chance of tstms. Showers likely in the morning, then a chance of showers in the afternoon.
THU NIGHT
W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 11 seconds and S 3 ft at 11 seconds. A slight chance of tstms.
FRI
Light winds. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 10 seconds and S 3 ft at 12 seconds. A slight chance of tstms in the morning.
FRI NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 9 seconds and S 3 ft at 13 seconds.
SAT
NW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 2 ft at 5 seconds, NW 3 ft at 9 seconds and S 3 ft at 13 seconds.
SAT NIGHT
NW wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 5 seconds and S 2 ft at 13 seconds. Patchy fog after midnight. Winds and seas higher in and near tstms.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 224 PM PDT Mon Sep 15 2025
TONIGHT
Light winds. Seas 2 to 3 ft. Wave Detail: W 2 ft at 10 seconds and S 2 ft at 13 seconds. Patchy fog.
TUE
Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 10 seconds. Patchy fog in the morning with vsby 1 NM or less.
TUE NIGHT
W wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: S 2 ft at 14 seconds.
WED
Light winds, becoming W 10 to 20 kt in the afternoon. Seas 2 ft. Wave Detail: W 2 ft at 9 seconds. A slight chance of showers in the afternoon.
WED NIGHT
NW wind 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 15 seconds. A chance of showers with a slight chance of tstms.
THU
N wind 5 to 10 kt, becoming W in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and S 2 ft at 11 seconds. A slight chance of tstms. Showers likely.
THU NIGHT
W wind 10 to 15 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 9 seconds and S 2 ft at 10 seconds. A chance of showers in the evening. A slight chance of tstms.
FRI
Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 9 seconds and S 2 ft at 10 seconds. A slight chance of tstms in the morning, then a slight chance of showers in the afternoon.
FRI NIGHT
W wind 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds.
SAT
Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds.
SAT 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. Winds and seas higher in and near tstms.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 224 PM PDT Mon Sep 15 2025
TONIGHT
W wind 5 to 10 kt this evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 9 seconds and S 2 ft at 13 seconds. Patchy fog.
TUE
Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 9 seconds and S 2 ft at 16 seconds. Patchy fog in the morning.
TUE NIGHT
W wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 17 seconds.
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 16 seconds. A slight chance of tstms in the afternoon.
WED NIGHT
NW wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 15 seconds. A chance of showers with a slight chance of tstms.
THU
N wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 5 seconds and S 3 ft at 10 seconds. A slight chance of tstms. Showers likely in the morning, then a chance of showers in the afternoon.
THU NIGHT
W wind 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 3 ft at 9 seconds. A slight chance of tstms.
FRI
Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: W 2 ft at 5 seconds and S 3 ft at 10 seconds. A slight chance of tstms in the morning, then a slight chance of showers in the afternoon.
FRI NIGHT
W wind 10 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 12 seconds.
SAT
NW wind 5 to 10 kt, becoming W 10 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and S 2 ft at 13 seconds.
SAT NIGHT
W wind 15 to 25 kt, becoming 10 to 20 kt after midnight. Seas 3 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 13 seconds. Patchy fog after midnight. Winds and seas higher in and near tstms.
Kittell www.weather.gov/losangeles
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