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Mugu Lagoon, CA - (Ocean Pier) Coastal Forecast

FZUS56 KLOX 181035
CWFLOX

Coastal Waters Forecast for California
National Weather Service Los Angeles/Oxnard CA
235 AM PST Thu Dec 18 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...

PZZ600-182345-
235 AM PST Thu Dec 18 2025

.Synopsis for the southern California coast and Santa Barbara
Channel including the Channel Islands National Marine Sanctuary
and National Park...at 10Z, or 2 AM PST, a 1024 mb surface high
was about 475 NM west of Point Conception and extending to a 1023
mb ridge over southern Idaho. A 1011 mb thermal trough was located
over the Gulf of California and extending to a 1013 mb inverted
trough near Santa Barbara. To the north, a 990 mb surface trough
was located off the British Columbia coast with a frontal boundary
stretching across the offshore waters off the northern California
coast.

$$

PZZ645-182345-
Point Piedras Blancas to Point Sal westward out to 10 NM-
235 AM PST Thu Dec 18 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PST TODAY THROUGH THIS
EVENING...

.TODAY...N wind 10 to 20 kt, becoming NW 15 to 25 kt this
afternoon. Seas 5 to 6 ft. Wave Detail: N 2 ft at 6 seconds and W
5 ft at 12 seconds. Patchy dense fog this morning with vsby 1 NM or
less.
.TONIGHT...NW wind 15 to 25 kt, becoming 10 to 20 kt after
midnight. Seas 5 to 7 ft. Wave Detail: NW 4 ft at 7 seconds and NW
6 ft at 11 seconds. Patchy fog after midnight.
.FRI...NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon.
Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds and W 4 ft at
11 seconds. Patchy fog in the morning.
.FRI NIGHT...NW wind 15 to 25 kt, becoming 10 to 15 kt after
midnight. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and NW
6 ft at 12 seconds. Patchy fog after midnight.
.SAT...N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon.
Seas 5 to 6 ft. Wave Detail: N 2 ft at 5 seconds and NW 6 ft at
11 seconds. Patchy fog in the morning.
.SAT NIGHT...NW wind 10 to 15 kt in the evening, becoming light.
Seas 4 to 6 ft. Wave Detail: N 2 ft at 3 seconds and NW 5 ft at
12 seconds. A slight chance of rain in the evening, then a chance
of rain after midnight.
.SUN...Light winds, becoming S 5 to 10 kt in the afternoon. Seas
4 to 5 ft. Wave Detail: W 5 ft at 11 seconds. A chance of rain.
.SUN NIGHT...Light winds. Seas 4 to 5 ft. Wave Detail: W 5 ft at
11 seconds. A chance of rain.
.MON...S wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at
10 seconds. A chance of rain.
.MON NIGHT...W wind 5 to 10 kt, becoming SE after midnight. Seas
3 to 5 ft. Wave Detail: W 4 ft at 10 seconds. A chance of rain.

$$

PZZ670-182345-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
235 AM PST Thu Dec 18 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

.TODAY...NW wind 15 to 25 kt. Seas 7 ft. Wave Detail: N 3 ft at 6
seconds and NW 6 ft at 12 seconds. Patchy dense fog this morning
with vsby 1 NM or less.
.TONIGHT...NW wind 20 to 25 kt. Seas 7 ft. Wave Detail: NW 5 ft at
6 seconds and NW 6 ft at 11 seconds. Patchy fog after midnight.
.FRI...NW wind 15 to 25 kt. Seas 6 to 7 ft. Wave Detail: NW 5 ft at
6 seconds and NW 6 ft at 10 seconds. Patchy fog in the morning.
.FRI NIGHT...NW wind 15 to 25 kt, becoming 10 to 20 kt after
midnight. Seas 6 to 7 ft. Wave Detail: NW 2 ft at 5 seconds and NW
7 ft at 12 seconds. A slight chance of rain in the evening, then a
chance of rain after midnight. Patchy fog after midnight.
.SAT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 2 ft at
5 seconds and NW 7 ft at 12 seconds. Patchy fog in the morning. A
slight chance of rain.
.SAT NIGHT...W wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W
2 ft at 5 seconds and NW 6 ft at 12 seconds. A chance of rain.
.SUN...SW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon.
Seas 5 to 6 ft. Wave Detail: NW 6 ft at 11 seconds. Rain likely.
.SUN NIGHT...S wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: W
6 ft at 11 seconds. Rain likely.
.MON...SW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at
10 seconds. A chance of rain in the morning, then rain likely in
the afternoon.
.MON NIGHT...SW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: SW
2 ft at 3 seconds, W 5 ft at 10 seconds and SW 2 ft at 14 seconds.
A chance of rain.

$$

PZZ673-182345-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
235 AM PST Thu Dec 18 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT...

.TODAY...NW wind 20 to 30 kt. Local gusts to 35 kt in the afternoon.
Seas 7 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and W 5 ft at 12
seconds. Patchy dense fog this morning with vsby 1 NM or less.
.TONIGHT...NW wind 20 to 30 kt. Local gusts to 35 kt in the
evening. Seas 7 to 8 ft. Wave Detail: NW 6 ft at 7 seconds and NW 5
ft at 11 seconds. Patchy fog after midnight.
.FRI...NW wind 20 to 30 kt. Seas 6 to 8 ft. Wave Detail: NW 6 ft at
7 seconds and NW 5 ft at 11 seconds. Patchy fog in the morning.
.FRI NIGHT...NW wind 20 to 30 kt. Seas 6 to 7 ft. Wave Detail: NW
6 ft at 6 seconds and NW 6 ft at 12 seconds. Patchy fog after
midnight.
.SAT...NW wind 15 to 25 kt. Seas 6 to 7 ft. Wave Detail: NW 3 ft at
6 seconds and NW 7 ft at 12 seconds. Patchy fog in the morning.
.SAT NIGHT...NW wind 15 to 20 kt, becoming 10 to 15 kt after
midnight. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 5 seconds and NW
7 ft at 12 seconds.
.SUN...W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at
12 seconds. A chance of rain.
.SUN NIGHT...W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW
5 ft at 11 seconds. A chance of rain.
.MON...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at
11 seconds. A slight chance of rain.
.MON NIGHT...W wind 5 to 10 kt, becoming SW after midnight. Seas
4 to 5 ft. Wave Detail: W 5 ft at 10 seconds. A chance of rain.

$$

PZZ676-182345-
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands-
235 AM PST Thu Dec 18 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT...

.TODAY...NW wind 20 to 30 kt. Local gusts to 35 kt in the
afternoon. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and W 4
ft at 11 seconds. Patchy dense fog this morning with vsby 1 NM or
less.
.TONIGHT...NW wind 20 to 30 kt. Local gusts to 35 kt in the
evening. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds. Patchy
fog after midnight.
.FRI...NW wind 20 to 30 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at
8 seconds and W 5 ft at 11 seconds. Patchy fog in the morning.
.FRI NIGHT...NW wind 20 to 30 kt. Seas 6 to 8 ft. Wave Detail: NW
7 ft at 7 seconds and NW 3 ft at 10 seconds. Patchy fog after
midnight.
.SAT...NW wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon.
Seas 5 to 7 ft. Wave Detail: NW 2 ft at 6 seconds and NW 6 ft at
11 seconds. Patchy fog in the morning.
.SAT NIGHT...NW wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW
2 ft at 5 seconds and NW 5 ft at 11 seconds.
.SUN...NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at
12 seconds.
.SUN NIGHT...NW wind 5 to 10 kt in the evening, becoming light.
Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds.
.MON...Light winds. Seas 3 to 5 ft. Wave Detail: W 4 ft at
11 seconds.
.MON NIGHT...Light winds, becoming SW 5 to 10 kt after midnight.
Seas 2 to 4 ft. Wave Detail: W 4 ft at 10 seconds. A slight chance
of rain.

$$

PZZ650-182345-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
235 AM PST Thu Dec 18 2025

.TODAY...Western Portion, NW wind 15 to 20 kt. Local gusts to 25 kt
in the afternoon. Eastern Portion, NW wind 5 to 10 kt becoming W
this afternoon. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 8 seconds
and W 4 ft at 10 seconds.
.TONIGHT...Western Portion, NW wind 15 to 20 kt. Local gusts to 25
kt in the evening. Eastern Portion, W wind 5 to 10 kt becoming NW
after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 9 seconds.
.FRI...Western Portion, NW wind 15 to 20 kt becoming W 20 to 25 kt
in the afternoon. Eastern Portion, N 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 8 seconds.
.FRI NIGHT...Western Portion, NW wind 20 to 25 kt becoming 10 to
20 kt after midnight. Eastern Portion, W wind 10 to 15 kt becoming
light after midnight. Seas 4 to 6 ft. Wave Detail: W 5 ft at
8 seconds.
.SAT...NE wind 10 to 15 kt, becoming W 5 to 10 kt in the afternoon.
Seas 2 to 4 ft. Wave Detail: W 3 ft at 9 seconds.
.SAT NIGHT...NW wind 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 11 seconds.
.SUN...Light winds. Seas 2 to 3 ft. Wave Detail: W 3 ft at
11 seconds.
.SUN NIGHT...W wind 5 to 10 kt in the evening, becoming light. Seas
2 to 3 ft. Wave Detail: W 3 ft at 11 seconds.
.MON...Light winds. Seas 2 to 3 ft. Wave Detail: W 3 ft at
10 seconds.
.MON NIGHT...W wind 5 to 10 kt in the evening, becoming light. Seas
2 to 3 ft. Wave Detail: W 3 ft at 10 seconds.

$$

PZZ655-182345-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
235 AM PST Thu Dec 18 2025

.TODAY...N wind 5 to 10 kt, becoming W this afternoon. Seas 3 to
5 ft. Wave Detail: W 4 ft at 9 seconds. Patchy dense fog this
morning with vsby 1 NM or less.
.TONIGHT...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft
at 10 seconds.
.FRI...N wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon.
Seas 2 to 4 ft. Wave Detail: W 3 ft at 10 seconds.
.FRI NIGHT...W wind 10 to 20 kt, becoming NW 10 to 15 kt after
midnight. Seas 3 to 5 ft. Wave Detail: W 3 ft at 8 seconds. Patchy
fog after midnight.
.SAT...Light winds, becoming SW 5 to 10 kt in the afternoon. Seas
2 to 4 ft. Wave Detail: W 3 ft at 8 seconds. Patchy fog in the
morning.
.SAT NIGHT...W wind 5 to 10 kt in the evening, becoming light. Seas
2 to 3 ft. Wave Detail: W 2 ft at 10 seconds.
.SUN...Light winds. Seas 2 to 3 ft. Wave Detail: W 2 ft at
12 seconds.
.SUN NIGHT...NW wind 5 to 10 kt. Seas 2 ft. Wave Detail: W 2 ft at
11 seconds.
.MON...Light winds, becoming W 5 to 10 kt in the afternoon. Seas
2 ft. Wave Detail: W 2 ft at 11 seconds.
.MON NIGHT...W wind 5 to 10 kt in the evening, becoming light. Seas
2 ft. Wave Detail: W 2 ft at 10 seconds.

$$

Hall

www.weather.gov/losangeles


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