580
FZUS56 KLOX 200318
CWFLOX

Coastal Waters Forecast for California
National Weather Service Los Angeles/Oxnard CA
818 PM PDT Sat Jul 19 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...

PZZ600-201545-
818 PM PDT Sat Jul 19 2025

.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 1032 mb surface high was
1100 NM west of Cape Blanco, Oregon and a 1008 mb thermal low
was over southeastern California.

$$

PZZ645-201545-
Point Piedras Blancas to Point Sal westward out to 10 NM-
818 PM PDT Sat Jul 19 2025

.TONIGHT...NW wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 5
ft at 6 seconds and S 2 ft at 14 seconds.
.SUN...NW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at
14 seconds.
.SUN NIGHT...NW wind 10 to 15 kt in the evening, becoming 5 to 10
kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at
14 seconds.
.MON...NW wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: NW 3 ft at 8 seconds and S 2 ft at
13 seconds.
.MON NIGHT...NW wind 10 to 20 kt, becoming 5 to 10 kt after midnight.
Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and S 2 ft at 13
seconds.
.TUE...NW wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds and S 2 ft at
12 seconds.
.TUE NIGHT...NW wind 15 to 20 kt, becoming 10 to 15 kt after
midnight. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and S
2 ft at 13 seconds.
.WED...NW wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: NW 4 ft at 5 seconds and S 2 ft at
16 seconds.
.WED NIGHT...NW wind 15 to 20 kt, becoming 10 to 15 kt after
midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and S
3 ft at 15 seconds.

$$

PZZ670-201545-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
818 PM PDT Sat Jul 19 2025

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

.TONIGHT...NW wind 15 to 25 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 6 seconds and S 2 ft at 14 seconds.
.SUN...NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at
8 seconds and S 2 ft at 14 seconds.
.SUN NIGHT...NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail:
NW 6 ft at 8 seconds and S 2 ft at 14 seconds.
.MON...NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at
7 seconds and S 3 ft at 13 seconds.
.MON NIGHT...NW wind 10 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 7 seconds and S 3 ft at 13 seconds.
.TUE...NW wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at
6 seconds and S 2 ft at 12 seconds.
.TUE NIGHT...NW wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW
4 ft at 5 seconds and S 3 ft at 16 seconds.
.WED...NW wind 10 to 15 kt, becoming 15 to 20 kt in the afternoon.
Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, NW 2 ft at
12 seconds and S 3 ft at 16 seconds.
.WED NIGHT...NW wind 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW
4 ft at 5 seconds and S 3 ft at 15 seconds.

$$

PZZ673-201545-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
818 PM PDT Sat Jul 19 2025

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

.TONIGHT...NW wind 15 to 25 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 7 seconds and S 2 ft at 14 seconds.
.SUN...NW wind 10 to 20 kt. Gusts to 25 kt. Seas 4 to 5 ft. Wave
Detail: NW 5 ft at 7 seconds and S 2 ft at 14 seconds.
.SUN NIGHT...NW wind 10 to 20 kt with gusts to 25 kt, becoming 10
to 15 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8
seconds and S 2 ft at 14 seconds. A slight chance of rain after
midnight.
.MON...NW wind 10 to 15 kt, becoming 10 to 20 kt with gusts to 25
kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7
seconds and S 2 ft at 13 seconds.
.MON NIGHT...NW wind 15 to 25 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 7 seconds and S 2 ft at 13 seconds.
.TUE...NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon.
Seas 4 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at
12 seconds.
.TUE NIGHT...NW wind 15 to 25 kt. Seas 4 to 5 ft. Wave Detail: NW
4 ft at 5 seconds and S 3 ft at 12 seconds.
.WED...NW wind 15 to 25 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at
6 seconds and S 3 ft at 16 seconds.
.WED NIGHT...NW wind 20 to 30 kt. Seas 5 to 6 ft. Wave Detail: NW
4 ft at 6 seconds and S 3 ft at 15 seconds.

$$

PZZ676-201545-
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands-
818 PM PDT Sat Jul 19 2025

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

.TONIGHT...NW wind 15 to 25 kt. Seas 4 to 6 ft. Wave Detail: NW
6 ft at 7 seconds and S 2 ft at 14 seconds.
.SUN...NW wind 10 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Gusts to 25 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at
7 seconds and S 2 ft at 14 seconds.
.SUN NIGHT...NW wind 10 to 20 kt with gusts to 25 kt, becoming 10
to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6
seconds and S 2 ft at 13 seconds.
.MON...NW wind 10 to 20 kt. Gusts to 25 kt. Seas 3 to 5 ft. Wave
Detail: NW 4 ft at 6 seconds and S 2 ft at 13 seconds.
.MON NIGHT...NW wind 15 to 25 kt. Seas 4 to 6 ft. Wave Detail: NW
5 ft at 6 seconds and S 2 ft at 13 seconds.
.TUE...NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon.
Seas 4 to 5 ft. Wave Detail: NW 5 ft at 6 seconds and S 2 ft at
13 seconds.
.TUE NIGHT...NW wind 15 to 25 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 6 seconds and S 2 ft at 14 seconds.
.WED...NW wind 15 to 25 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at
6 seconds and S 3 ft at 16 seconds.
.WED NIGHT...NW wind 20 to 30 kt. Seas 5 to 7 ft. Wave Detail: NW
6 ft at 6 seconds and S 3 ft at 15 seconds.

$$

PZZ650-201545-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
818 PM PDT Sat Jul 19 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING...

.TONIGHT...Western Portion, W wind 15 to 20 kt with gusts to 25 kt,
becoming NW 10 to 15 kt after midnight. Eastern Portion, W wind 5
to 10 kt becoming light after midnight. Seas 3 to 5 ft. Wave Detail:
W 4 ft at 6 seconds.
.SUN...N wind 5 to 10 kt, becoming SW in the afternoon. Seas 2 to
3 ft. Wave Detail: NW 2 ft at 6 seconds.
.SUN NIGHT...W wind 10 to 20 kt, becoming SE 5 to 10 kt late. Seas
2 to 4 ft. Wave Detail: W 3 ft at 6 seconds.
.MON...SE wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: W 2 ft at 6 seconds.
.MON NIGHT...Western Portion, NW wind 10 to 20 kt. Eastern Portion,
W wind 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at
6 seconds.
.TUE...NW wind 5 to 10 kt, becoming W 10 to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: W 3 ft at 5 seconds.
.TUE NIGHT...Western Portion, NW wind 10 to 20 kt with local gusts
to 25 kt in the evening, becoming 10 to 15 kt. Eastern Portion, W
wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 6 seconds.
.WED...NW wind 10 to 15 kt, becoming W 10 to 20 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 6 seconds and S
2 ft at 15 seconds.
.WED NIGHT...Western Portion, NW wind 15 to 25 kt. Eastern Portion,
W wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 6
seconds.

$$

PZZ655-201545-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
818 PM PDT Sat Jul 19 2025

.TONIGHT...W wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft
at 6 seconds and S 2 ft at 14 seconds.
.SUN...Light winds, becoming SW 5 to 10 kt in the afternoon. Seas
2 to 3 ft. Wave Detail: W 2 ft at 7 seconds and S 2 ft at
14 seconds.
.SUN NIGHT...W wind 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: W 3 ft at 6 seconds and S
2 ft at 13 seconds.
.MON...Light winds, becoming SW 10 to 15 kt in the afternoon. Seas
2 to 3 ft. Wave Detail: W 2 ft at 6 seconds and S 2 ft at
13 seconds.
.MON NIGHT...W wind 10 to 15 kt, becoming 5 to 10 kt after
midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 6 seconds and S
2 ft at 13 seconds.
.TUE...Light winds, becoming SW 10 to 15 kt in the afternoon. Seas
2 to 4 ft. Wave Detail: W 2 ft at 6 seconds and S 2 ft at
12 seconds.
.TUE NIGHT...W wind 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: W
4 ft at 5 seconds and S 2 ft at 15 seconds.
.WED...W wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and S 2 ft at
16 seconds.
.WED NIGHT...W wind 15 to 20 kt, becoming 10 to 15 kt after
midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 6 seconds and S
2 ft at 15 seconds.

$$


www.weather.gov/losangeles