Coastal Waters Forecast
Issued by NWS Los Angeles, CA

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000
FZUS56 KLOX 220340
CWFLOX

Coastal Waters Forecast for California
National Weather Service Los Angeles/Oxnard CA
840 PM PDT Sun Apr 21 2024

Point Piedras Blancas to San Mateo Point CA out 60 NM including the
Channel Islands National Marine Sanctuary

PZZ600-221615-
840 PM PDT Sun Apr 21 2024

Synopsis for the southern California coast and Santa Barbara
Channel including the Channel Islands National Marine Sanctuary
and National Park...at 03Z, or 8 PM PDT, a 1031 MB high was
500 NM west of Eureka and a 1012 MB low was near Las Vegas.

$$

PZZ645-221615-
Point Piedras Blancas to Point Sal westward out to 10 NM-
840 PM PDT Sun Apr 21 2024

.TONIGHT...NW winds 10 to 20 kt with gusts to 25 kt, becoming 5 to
10 kt after midnight. Combined seas 4 to 6 ft dominant period 9
seconds. Patchy fog.
.MON...Winds variable 10 kt or less, becoming W 10 kt in the
afternoon. Wind waves 2 ft or less. NW swell 4 to 6 ft at
10 seconds. Patchy fog.
.MON NIGHT...W winds 10 kt in the evening, becoming variable 10 kt
or less. Wind waves 2 ft or less. NW swell 4 to 5 ft at 11 seconds.
Patchy fog in the evening. Patchy drizzle after midnight.
.TUE...Winds variable 10 kt or less, becoming SW 10 to 15 kt in the
afternoon. Wind waves 2 ft or less. NW swell 4 ft at 11 seconds.
Patchy drizzle in the morning. Patchy fog in the afternoon.
.TUE NIGHT...W winds 10 to 15 kt in the evening, becoming NW 5 to
10 kt. Wind waves 2 ft or less. NW swell 3 to 4 ft at 11 seconds.
Patchy fog in the evening.
.WED...Winds variable 10 kt or less, becoming W 10 to 15 kt in the
afternoon. Wind waves 2 ft or less. Mixed swell NW 3 ft at
10 seconds and S 2 ft at 16 seconds. Patchy fog in the afternoon.
.WED NIGHT...W winds 10 to 20 kt in the evening, becoming NW 10 to
15 kt. Wind waves 2 to 3 ft. Mixed swell NW 3 ft at 10 seconds and
S 2 ft at 16 seconds. Patchy fog in the evening.
.THU...NW winds 10 to 20 kt. Combined seas 5 to 7 ft. A slight
chance of showers.
.FRI...NW winds 10 to 20 kt. Wind waves 2 to 3 ft. NW swell 5 to
7 ft. A slight chance of showers.

$$

PZZ670-221615-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
840 PM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT MONDAY...

.TONIGHT...NW winds 15 to 25 kt with gusts to 30 kt, becoming 10 to
15 kt late. Combined seas 7 to 8 ft dominant period 10 seconds.
Patchy fog after midnight.
.MON...NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 6 to
7 ft at 11 seconds. Patchy fog.
.MON NIGHT...W winds 10 to 15 kt. Wind waves 2 ft or less. NW swell
5 to 6 ft at 11 seconds. Patchy fog in the evening. Patchy drizzle
after midnight.
.TUE...W winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 to
6 ft at 11 seconds. Patchy drizzle in the morning. Patchy fog in
the afternoon.
.TUE NIGHT...W winds 5 to 10 kt. Wind waves 2 ft or less. NW swell
3 to 4 ft at 10 seconds. Patchy fog in the evening.
.WED...W winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 ft
at 10 seconds. Patchy fog in the afternoon.
.WED NIGHT...NW winds 10 to 15 kt in the evening, becoming 15 to
20 kt. Wind waves 2 to 3 ft. NW swell 4 to 5 ft at 10 seconds.
Patchy fog in the evening.
.THU...NW winds 10 to 20 kt. Combined seas 6 to 8 ft. A slight
chance of showers.
.FRI...NW winds 10 to 20 kt. Combined seas 6 to 8 ft. A slight
chance of showers.

$$

PZZ673-221615-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
840 PM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT MONDAY...

.TONIGHT...NW winds 15 to 25 kt with local gusts to 30 kt, becoming
10 to 15 kt late. Strongest northwestern portion. Combined seas 6
to 8 ft dominant period 9 seconds. Patchy fog.
.MON...NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 5 to
7 ft at 11 seconds. Patchy fog.
.MON NIGHT...NW winds 10 to 15 kt. Wind waves 2 ft or less. NW
swell 5 to 6 ft at 11 seconds. Patchy fog in the evening. Patchy
drizzle after midnight.
.TUE...W winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 4 to
6 ft at 11 seconds. Patchy drizzle in the morning. Patchy fog in
the afternoon.
.TUE NIGHT...NW winds 10 to 20 kt. Wind waves 2 to 3 ft. Mixed
swell NW 3 to 5 ft at 11 seconds and S 3 ft at 16 seconds. Patchy
fog in the evening.
.WED...NW winds 10 to 15 kt, becoming W 10 to 20 kt in the
afternoon. Strongest around Point Conception. Wind waves 2 to 3 ft.
NW swell 3 to 4 ft at 10 seconds. Patchy fog in the afternoon.
.WED NIGHT...NW winds 10 to 20 kt with gusts to 25 kt. Wind waves
2 to 4 ft. NW swell 3 to 5 ft at 10 seconds. Patchy fog in the
evening.
.THU...NW winds 15 to 25 kt. Combined seas 6 to 8 ft. A slight
chance of showers.
.FRI...NW winds 15 to 25 kt. Combined seas 7 to 9 ft. A slight
chance of showers.

$$

PZZ676-221615-
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands-
840 PM PDT Sun Apr 21 2024

.TONIGHT...NW winds 10 to 20 kt with local gusts to 25 kt, becoming
10 to 15 kt after midnight. Strongest NW of San Nicolas Island.
Combined seas 5 to 7 ft dominant period 8 seconds. Patchy fog.
.MON...NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell
NW 4 to 6 ft at 10 seconds and S 3 ft at 16 seconds. Patchy fog.
.MON NIGHT...NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed
swell NW 4 to 6 ft at 10 seconds and S 3 ft at 15 seconds. Patchy
fog in the evening. Patchy drizzle after midnight.
.TUE...NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell
NW 4 to 6 ft at 11 seconds and S 3 ft at 15 seconds. Patchy drizzle
in the morning. Patchy fog in the afternoon.
.TUE NIGHT...NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed
swell NW 3 to 5 ft at 10 seconds and S 3 ft at 16 seconds. Patchy
fog in the evening.
.WED...NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell
NW 3 to 5 ft at 9 seconds and S 3 ft at 16 seconds. Patchy fog in
the afternoon.
.WED NIGHT...NW winds 10 to 20 kt with gusts to 25 kt. Combined
seas 4 to 6 ft dominant period 9 seconds. Patchy fog in the
evening.
.THU...NW winds 15 to 25 kt. Combined seas 6 to 8 ft. A slight
chance of showers.
.FRI...NW winds 15 to 25 kt. Combined seas 7 to 9 ft. A slight
chance of showers.

$$

PZZ650-221615-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
840 PM PDT Sun Apr 21 2024

.TONIGHT...W winds 10 to 15 kt in the evening, becoming variable 10
kt or less. Wind waves 2 ft or less. W swell 3 to 5 ft at 8
seconds. Patchy fog.
.MON...Winds variable 10 kt or less, becoming W 10 kt in the
afternoon. Wind waves 2 ft or less. W swell 2 to 4 ft at 10 seconds.
Patchy fog.
.MON 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 10 seconds.
Patchy fog in the evening. Patchy drizzle after midnight.
.TUE...W winds 5 to 10 kt, becoming 10 to 15 kt in the afternoon.
Wind waves 2 ft or less. W swell 2 to 4 ft at 11 seconds. Patchy
drizzle in the morning. Patchy fog in the afternoon.
.TUE NIGHT...W winds 10 to 15 kt. Wind waves 1 to 3 ft. W swell 2
to 4 ft at 11 seconds.
.WED...NW winds 10 to 15 kt, becoming W 10 to 20 kt with gusts to
25 kt in the afternoon. Strongest western portion. Combined seas 4
to 5 ft dominant period 9 seconds. Patchy fog in the afternoon.
.WED NIGHT...W winds 15 to 25 kt with gusts to 30 kt in the
evening, becoming NW 10 to 20 kt. Strongest western portion. Combined
seas 3 to 5 ft dominant period 9 seconds. Patchy fog in the
evening.
.THU...NW winds 15 to 25 kt. Combined seas 4 to 6 ft. A slight
chance of showers.
.FRI...NW winds 15 to 25 kt. Combined seas 4 to 6 ft. A slight
chance of showers.

$$

PZZ655-221615-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
840 PM PDT Sun Apr 21 2024

.TONIGHT...W winds 5 to 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 8
seconds and S 2 ft at 16 seconds. Patchy fog.
.MON...Winds variable 10 kt or less, becoming W 10 kt in the
afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9
seconds and S 3 ft at 16 seconds. Patchy fog.
.MON 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 4 ft at
10 seconds and S 2 ft at 15 seconds. Patchy fog in the evening.
Patchy drizzle after midnight.
.TUE...W winds 5 to 10 kt, becoming 10 to 15 kt in the afternoon.
Wind waves 2 ft or less. Mixed swell W 2 to 4 ft at 11 seconds and
S 2 ft at 15 seconds. Patchy drizzle in the morning. Patchy fog in
the afternoon.
.TUE NIGHT...W winds 10 to 15 kt. Wind waves 2 to 4 ft. Mixed swell
W 2 to 3 ft at 10 seconds and S 2 ft at 16 seconds. Patchy fog in
the evening.
.WED...W winds 10 to 15 kt becoming 10 to 20 kt with gusts to 25
kt in the afternoon. Wind waves 1 to 3 ft. Mixed swell W 2 to 3 ft
at 9 seconds and S 2 ft at 16 seconds. Patchy fog in the afternoon.
.WED NIGHT...W winds 15 to 25 kt with gusts to 30 kt in the
evening, becoming 10 to 15 kt. Combined seas 3 to 5 ft dominant
period 9 seconds. Patchy fog in the evening.
.THU...W winds 10 to 20 kt with gusts 25 kt. Combined seas 4 to 6
ft. Patchy fog. A slight chance of showers.
.FRI...W winds 15 to 25 kt. Combined seas 5 to 7 ft. A slight
chance of showers.

$$



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