FZUS56 KLOX 181558 CWFLOX Coastal Waters Forecast National Weather Service Los Angeles/Oxnard CA 858 AM PDT Thu Aug 18 2022 Point Piedras Blancas to San Mateo Point CA out 60 NM including the Channel Islands National Marine Sanctuary 858 AM PDT Thu Aug 18 2022 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 15Z, or 8 AM PDT, A 1023 MB high was located 800 NM W of Point Conception. A 1008 MB low was centered over SE California. Areas of dense fog will affect much of the coastal waters through Friday morning, worst during the night and morning hours.
Point Piedras Blancas to Point Sal westward out to 10 NM-
858 AM PDT Thu Aug 18 2022
TODAY
Winds variable 10 kt or less, becoming NW 10 to 15 kt in the afternoon. Wind waves 2 ft or less. NW swell 3 to 4 ft at 8 seconds. Patchy dense fog with vsby 1 nm or less in the morning.
TONIGHT
NW winds 10 to 15 kt in the evening, becoming 5 to 10 kt. Wind waves 2 ft or less. NW swell 3 to 4 ft at 8 seconds, building to 5 to 6 ft at 7 seconds after midnight. Patchy fog.
FRI
NW winds 10 to 15 kt, becoming 15 to 25 kt in the afternoon. Combined seas 5 to 7 ft dominant period 7 seconds. Patchy fog in the morning.
FRI NIGHT
NW winds 15 to 25 kt in the evening, becoming 5 to 10 kt. Combined seas 5 to 7 ft dominant period 8 seconds. Patchy fog.
SAT
NW winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 to 6 ft at 8 seconds. Patchy fog in the morning.
SAT NIGHT
Winds variable 10 kt or less. Wind waves 2 ft or less. NW swell 4 to 5 ft at 9 seconds. Patchy fog.
SUN
NW winds 5 to 10 kt, becoming 10 to 20 kt in the afternoon. Wind waves 1 to 3 ft. NW swell 3 to 5 ft. Patchy fog.
MON
NW winds 10 to 15 kt early, becoming 15 to 25 kt with local gusts to 30 kt. Combined seas 5 to 7 ft. Patchy fog.
Point Piedras Blancas to Point Sal from 10 to 60 NM-
858 AM PDT Thu Aug 18 2022
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM PDT THIS AFTERNOON THROUGH LATE FRIDAY NIGHT...
TODAY
NW winds 10 to 15 kt, becoming 15 to 25 kt in the afternoon. Combined seas 4 to 6 ft dominant period 9 seconds. Patchy dense fog with vsby 1 nm or less in the morning.
TONIGHT
NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 5 to 7 ft dominant period 8 seconds. Patchy fog.
FRI
NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 6 to 7 ft dominant period 7 seconds. Patchy fog in the morning.
FRI NIGHT
NW winds 15 to 25 kt with gusts to 30 kt, becoming 10 to 20 kt late. Combined seas 7 to 8 ft dominant period 9 seconds. Patchy fog.
SAT
NW winds 10 to 20 kt. Wind waves 2 to 3 ft. NW swell 5 to 7 ft at 8 seconds. Patchy fog in the morning.
SAT NIGHT
NW winds 10 to 20 kt. Wind waves 2 to 3 ft. NW swell 5 to 6 ft at 8 seconds. Patchy fog.
SUN
NW winds 15 to 25 kt. Combined seas 4 to 6 ft. Patchy fog.
MON
NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 6 to 8 ft. Patchy fog.
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 858 AM PDT Thu Aug 18 2022
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM PDT THIS AFTERNOON THROUGH LATE FRIDAY NIGHT...
TODAY
NW winds 10 to 15 kt, becoming 15 to 25 kt in the afternoon. Combined seas 4 to 6 ft dominant period 9 seconds. Patchy dense fog with vsby 1 nm or less in the morning.
TONIGHT
NW winds 15 to 25 kt. Combined seas 5 to 7 ft dominant period 8 seconds. Patchy fog.
FRI
NW winds 15 to 25 kt with local gusts to 30 kt. Combined seas 6 to 7 ft dominant period 7 seconds. Patchy fog in the morning.
FRI NIGHT
NW winds 15 to 25 kt with gusts to 30 kt, becoming 10 to 20 kt late. Combined seas 7 to 8 ft dominant period 9 seconds. Patchy fog.
SAT
NW winds 10 to 20 kt. Wind waves 2 to 3 ft. NW swell 5 to 6 ft at 8 seconds. Patchy fog in the morning.
SAT NIGHT
NW winds 10 to 15 kt. Wind waves 2 ft. NW swell 4 to 5 ft at 9 seconds. Patchy fog.
SUN
NW winds 10 to 20 kt early, becoming 15 to 25 kt. Combined seas 4 to 6 ft. Patchy fog.
MON
NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 6 to 8 ft. Patchy fog.
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 858 AM PDT Thu Aug 18 2022
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM PDT THIS AFTERNOON THROUGH LATE FRIDAY NIGHT...
TODAY
NW winds 10 to 15 kt, becoming 15 to 25 kt in the afternoon. Combined seas 4 to 6 ft dominant period 8 seconds. Patchy dense fog with vsby 1 nm or less in the morning.
TONIGHT
NW winds 15 to 25 kt. Strongest NW of San Nicolas Island. Combined seas 5 to 6 ft dominant period 7 seconds, building to 6 to 8 ft dominant period 7 seconds after midnight. Patchy fog.
FRI
NW winds 15 to 25 kt, strongest NW of San Nicolas Island. Combined seas 6 to 8 ft dominant period 7 seconds. Patchy fog in the morning.
FRI NIGHT
NW winds 15 to 25 kt, strongest NW of San Nicolas Island, becoming 10 to 20 kt. Combined seas 5 to 7 ft dominant period 8 seconds. Patchy fog.
SAT
NW winds 10 to 15 kt. Wind waves 2 ft. NW swell 4 to 6 ft at 8 seconds. Patchy fog in the morning.
SAT NIGHT
NW winds 10 to 15 kt. Wind waves 2 ft. NW swell 3 to 5 ft at 9 seconds. Patchy fog.
SUN
NW winds 10 to 20 kt. Wind waves 2 to 3 ft. NW swell 3 to 5 ft. Patchy fog.
MON
NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 4 to 6 ft. Patchy fog.
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 858 AM PDT Thu Aug 18 2022
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM PDT THIS AFTERNOON THROUGH LATE TONIGHT...
TODAY
Western portion, W winds 10 to 15 kt becoming 15 to 20 kt with gusts to 25 kt in the afternoon. Eastern portion, W winds 5 to 10 kt becoming 10 to 15 kt in the afternoon. Combined seas 2 to 4 ft dominant period 7 seconds. Patchy dense fog with vsby 1 nm or less in the morning.
TONIGHT
Western portion, W winds 15 to 20 kt with gusts to 25 kt becoming variable 10 kt or less after midnight. Eastern portion, W winds 10 to 15 kt becoming variable 10 kt or less after midnight. Combined seas 3 to 5 ft dominant period 6 seconds.
FRI
W winds 5 to 10 kt, becoming 10 to 20 kt in the afternoon. Wind waves 1 to 3 ft. W swell 3 to 4 ft at 6 seconds.
FRI NIGHT
W winds 10 to 20 kt, becoming SE 5 to 10 after midnight. Wind waves 1 to 3 ft. W swell 3 to 5 ft at 8 seconds. Patchy fog after midnight.
SAT
SE winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 2 to 4 ft at 8 seconds. Patchy fog in the morning.
SAT NIGHT
W winds 10 to 15 kt in the evening, becoming 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 4 ft at 9 seconds. Patchy fog.
SUN
W winds 5 to 10 kt early, becoming 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to 3 ft. Patchy fog.
MON
W winds 10 to 15 kt early, becoming 15 to 25 kt. Combined seas 3 to 5 ft. Patchy fog.
Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 858 AM PDT Thu Aug 18 2022
TODAY
Winds variable 10 kt or less, becoming W to NW 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and S 2 ft at 17 seconds. Patchy dense fog with vsby 1 nm or less in the morning.
TONIGHT
W to NW winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 3 to 4 ft at 6 seconds.
FRI
SE winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 3 to 4 ft at 6 seconds.
FRI NIGHT
W winds 10 to 15 kt, becoming S 5 to 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 3 ft at 7 seconds and S 2 ft at 15 seconds. Patchy fog after midnight.
SAT
SE winds 5 to 10 kt, becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 8 seconds and S 2 ft at 14 seconds. Patchy fog in the morning.
SAT NIGHT
W winds 10 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and S 2 ft at 14 seconds. Patchy fog after midnight.
SUN
W winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft. Patchy fog.
MON
W winds 10 to 15 kt. Wind waves 2 ft. Mixed swell W 2 to 3 ft and S 2 ft. Patchy fog.
DB/Lund www.weather.gov/losangeles
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