FZUS56 KLOX 010340 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 740 PM PST Sat Jan 31 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... 740 PM PST Sat Jan 31 2026 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 03Z or 7 PM PST, a 1021 mb surface high was 600 NM W of Point Conception and a 1017 mb surface low was along the Southern California coast. Gusty northwest winds and building seas will develop across the outer waters tonight through Monday night.
Point Piedras Blancas to Point Sal westward out to 10 NM- 740 PM PST Sat Jan 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING...
TONIGHT Light winds. Seas 5 to 6 ft. Wave Detail: W 6 ft at 11 seconds. Patchy dense fog after midnight with vsby 1 NM or less.
SUN Light winds, becoming NW 10 to 20 kt with gusts to 25 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 3 ft at 5 seconds and W 7 ft at 16 seconds. Patchy dense fog. Vsby 1 NM or less.
SUN NIGHT NW wind 10 to 20 kt. Gusts to 25 kt in the evening. Seas 7 to 10 ft. Wave Detail: NW 2 ft at 6 seconds and W 10 ft at 16 seconds. Patchy dense fog. Vsby 1 NM or less.
MON N wind 10 to 20 kt with gusts to 25 kt. Seas 8 to 10 ft. Wave Detail: W 10 ft at 15 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
MON NIGHT NW wind 10 to 20 kt with gusts to 25 kt, becoming N 5 to 10 kt after midnight. Seas 7 to 10 ft. Wave Detail: W 9 ft at 14 seconds.
TUE N wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft at 13 seconds.
TUE NIGHT NW wind 5 to 10 kt, becoming NE 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 12 seconds.
WED N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 12 seconds.
WED NIGHT NW wind 5 to 10 kt, becoming NE 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 15 seconds.
THU NE wind 10 to 15 kt, becoming N 5 to 10 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: W 7 ft at 14 seconds.
THU NIGHT Light winds. Seas 6 to 9 ft. Wave Detail: W 9 ft at 17 seconds. Patchy fog after midnight.
Point Piedras Blancas to Point Sal from 10 to 60 NM- 740 PM PST Sat Jan 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE MONDAY NIGHT...
TONIGHT Light winds, becoming NW 5 to 10 kt after midnight. Seas 6 to 7 ft. Wave Detail: NW 2 ft at 3 seconds and W 7 ft at 11 seconds. Patchy dense fog after midnight with vsby 1 NM or less.
SUN NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: NW 5 ft at 5 seconds and W 8 ft at 16 seconds. Patchy dense fog. Vsby 1 NM or less.
SUN NIGHT NW wind 20 to 30 kt. Seas 10 to 12 ft. Wave Detail: NW 7 ft at 7 seconds and W 10 ft at 16 seconds. Patchy dense fog. Vsby 1 NM or less.
MON NW wind 15 to 25 kt. Seas 11 to 12 ft. Wave Detail: NW 5 ft at 7 seconds and W 11 ft at 15 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
MON NIGHT NW wind 10 to 20 kt with gusts to 25 kt. Seas 9 to 11 ft. Wave Detail: NW 2 ft at 6 seconds and W 11 ft at 14 seconds.
TUE N wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at 13 seconds.
TUE NIGHT NW wind 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas 6 to 7 ft. Wave Detail: N 2 ft at 4 seconds and W 6 ft at 12 seconds.
WED N wind 10 to 15 kt. Seas 5 ft. Wave Detail: W 5 ft at 12 seconds.
WED NIGHT NW wind 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas 6 to 7 ft. Wave Detail: W 7 ft at 15 seconds.
THU N wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at 14 seconds.
THU NIGHT NW wind 5 to 10 kt. Seas 8 to 10 ft. Wave Detail: W 10 ft at 17 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- 740 PM PST Sat Jan 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE MONDAY NIGHT...
TONIGHT NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 11 seconds. Patchy dense fog after midnight with vsby 1 NM or less.
SUN NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 6 to 7 ft, building to 7 to 9 ft. Wave Detail: NW 5 ft at 5 seconds and W 7 ft at 15 seconds. Patchy dense fog. Vsby 1 NM or less.
SUN NIGHT NW wind 15 to 25 kt with gusts to 30 kt. Seas 9 to 10 ft, building to 10 to 12 ft. Wave Detail: NW 7 ft at 7 seconds and W 10 ft at 16 seconds. Patchy dense fog. Vsby 1 NM or less.
MON N wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon. Seas 10 to 12 ft. Wave Detail: NW 6 ft at 7 seconds and W 11 ft at 15 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
MON NIGHT NW wind 10 to 20 kt with gusts to 25 kt. Seas 8 to 11 ft. Wave Detail: N 2 ft at 7 seconds and W 11 ft at 15 seconds.
TUE N wind 5 to 10 kt. Seas 7 to 9 ft. Wave Detail: W 9 ft at 14 seconds.
TUE NIGHT NW wind 5 to 10 kt, becoming N 10 to 20 kt after midnight. Seas 6 to 7 ft. Wave Detail: N 2 ft at 4 seconds and W 7 ft at 13 seconds.
WED N wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 12 seconds.
WED NIGHT N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 16 seconds.
THU N wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: N 3 ft at 5 seconds and W 7 ft at 14 seconds.
THU NIGHT NW wind 5 to 10 kt. Seas 7 to 8 ft, building to 8 to 10 ft. Wave Detail: W 9 ft at 17 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- 740 PM PST Sat Jan 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH LATE MONDAY NIGHT...
TONIGHT Light winds, becoming NW 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 11 seconds. Patchy dense fog after midnight with vsby 1 NM or less.
SUN N wind 5 to 15 kt, becoming 10 to 20 kt with gusts to 25 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 5 seconds and W 7 ft at 14 seconds. Patchy dense fog. Vsby 1 NM or less.
SUN NIGHT NW wind 15 to 25 kt. Seas 6 to 8 ft, building to 7 to 10 ft. Wave Detail: NW 4 ft at 7 seconds and W 8 ft at 16 seconds. Patchy dense fog in the evening. Patchy dense fog after midnight. Vsby 1 NM or less.
MON E TO se wind 10 to 15 kt. Seas 7 to 10 ft. Wave Detail: W 10 ft at 15 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
MON NIGHT NE wind 5 to 15 kt. Seas 7 to 10 ft. Wave Detail: W 9 ft at 15 seconds.
TUE N wind 5 to 10 kt in the morning, becoming light. Seas 6 to 8 ft. Wave Detail: W 8 ft at 14 seconds.
TUE NIGHT NW wind 5 to 10 kt, becoming N 10 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 4 seconds and W 6 ft at 13 seconds.
WED N wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 2 ft at 5 seconds and W 5 ft at 12 seconds.
WED NIGHT NW wind 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: N 2 ft at 5 seconds and NW 5 ft at 12 seconds.
THU E wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: E 3 ft at 5 seconds and W 5 ft at 15 seconds.
THU NIGHT NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft at 15 seconds.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 740 PM PST Sat Jan 31 2026
TONIGHT NW wind 5 to 10 kt this evening, becoming light. Seas 3 to 5 ft. Wave Detail: W 4 ft at 12 seconds.
SUN Light winds, becoming W 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds.
SUN NIGHT W wind 5 to 10 kt in the evening, becoming light. Seas 4 to 6 ft. Wave Detail: W 2 ft at 7 seconds and W 6 ft at 16 seconds. Patchy dense fog after midnight with vsby 1 NM or less.
MON SE wind 5 to 15 kT becoming light in the afternoon. Seas 5 to 7 ft. Wave Detail: W 6 ft at 15 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
MON NIGHT Light winds. Seas 4 to 6 ft. Wave Detail: W 5 ft at 15 seconds.
TUE Light winds. Seas 3 to 5 ft. Wave Detail: W 5 ft at 14 seconds.
TUE NIGHT NW wind 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 4 ft at 13 seconds.
WED Eastern Portion, N wind 10 to 15 kt. Western Portion, N wind 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 12 seconds.
WED NIGHT Eastern Portion, N wind 10 to 15 kt. Western Portion, N wind 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 13 seconds.
THU Eastern Portion, NE wind 10 to 20 kt. Western Portion, E wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E 2 ft at 4 seconds and W 4 ft at 14 seconds.
THU NIGHT Light winds, becoming NE 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 5 ft at 13 seconds.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 740 PM PST Sat Jan 31 2026
TONIGHT NW wind 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 12 seconds.
SUN Malibu to Santa Monica, N to NE wind 5 to 15 kt becoming NW 10 to 15 kt in the afternoon. Otherwise, Light winds becoming W 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: W 3 ft at 11 seconds.
SUN NIGHT W wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: W 4 ft at 16 seconds. Patchy dense fog after midnight with vsby 1 NM or less.
MON SE wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 16 seconds. Patchy dense fog in the morning with vsby 1 NM or less.
MON NIGHT SE wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 15 seconds. Patchy fog after midnight.
TUE Light winds. Seas 3 to 5 ft. Wave Detail: W 4 ft at 14 seconds. Patchy fog in the morning.
TUE NIGHT NW wind 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: NW 2 ft at 4 seconds and W 3 ft at 13 seconds.
WED Malibu to Santa Monica, N wind 10 to 15 kt. Otherwise, N wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 12 seconds.
WED NIGHT Malibu to Santa Monica, N wind 10 to 20 kt. Otherwise, N wind 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and W 3 ft at 12 seconds.
THU Malibu to Santa Monica and the San Pedro Channel, NE wind 10 to 20 kt. Otherwise, NE wind 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: NE 2 ft at 5 seconds and W 3 ft at 14 seconds.
THU NIGHT SW wind 5 to 10 kt, becoming E after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 13 seconds.
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