836
FZUS56 KEKA 040940
CWFEKA

Coastal Waters Forecast for Northwest California
National Weather Service Eureka CA
240 AM PDT Mon Aug 4 2025

WATERS FROM PT ST GEORGE TO PT ARENA AND OUT 60 NM

PZZ400-042215-
240 AM PDT Mon Aug 4 2025

.SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...Moderate to fresh
northerly winds through Thursday. Seas will mainly be wind driven
through early in the week. Winds are expected to diminish slightly
early in the work week before increasing again by late week. A
northwest swell is expected to build to around 5 feet at 11
seconds by Wednesday evening.


$$

PZZ450-042215-
Pt St George to Cape Mendocino out 10 nm-
240 AM PDT Mon Aug 4 2025

.TODAY...NW wind 5 to 10 kt. Seas 4 ft. Wave Detail: N
3 ft at 5 seconds and SW 2 ft at 16 seconds.
.TONIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N
3 ft at 5 seconds and SW 2 ft at 15 seconds.
.TUE...N wind 5 to 10 kt. Seas 3 ft. Wave Detail: N 3 ft
at 5 seconds and W 2 ft at 11 seconds.
.TUE NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N
3 ft at 5 seconds and W 2 ft at 13 seconds.
.WED...NW wind 5 to 10 kt. Seas 3 ft. Wave Detail: N 2 ft
at 5 seconds and NW 3 ft at 12 seconds.
.WED NIGHT...N wind 5 kt. Seas 6 ft. Wave Detail: N
2 ft at 4 seconds and NW 5 ft at 11 seconds.
.THU...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 2 ft
at 5 seconds and W 5 ft at 11 seconds.
.THU NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail:
NW 6 ft at 9 seconds.
.FRI...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 6 ft
at 8 seconds and W 3 ft at 11 seconds.
.FRI NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail:
NW 6 ft at 9 seconds.

$$

PZZ470-042215-
Pt St George to Cape Mendocino 10 to 60 nm-
240 AM PDT Mon Aug 4 2025

.TODAY...NW wind 10 to 15 kt. Seas 5 ft. Wave Detail: N
5 ft at 5 seconds and SW 2 ft at 16 seconds.
.TONIGHT...N wind 10 kt. Seas 4 ft. Wave Detail: N
4 ft at 5 seconds and SW 2 ft at 15 seconds.
.TUE...NW wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 4 ft
at 5 seconds and W 2 ft at 14 seconds.
.TUE NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N
4 ft at 5 seconds and W 2 ft at 13 seconds.
.WED...NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 4 ft
at 5 seconds and NW 5 ft at 12 seconds.
.WED NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW
3 ft at 4 seconds and NW 5 ft at 11 seconds. A chance of rain.
.THU...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 4 ft
at 5 seconds and W 5 ft at 11 seconds.
.THU NIGHT...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N
7 ft at 8 seconds and W 4 ft at 11 seconds.
.FRI...N wind 20 to 25 kt. Seas 9 ft. Wave Detail: N 9 ft
at 8 seconds and NW 3 ft at 11 seconds.
.FRI NIGHT...N wind 20 to 25 kt. Seas 9 ft. Wave Detail: N
9 ft at 9 seconds and W 3 ft at 9 seconds.

$$

PZZ455-042215-
Cape Mendocino to Pt Arena out 10 nm-
240 AM PDT Mon Aug 4 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...NW wind 15 to 20 kt, rising to 20 to 25 kt with gusts up
to 35 kt this afternoon. Seas 6 ft. Wave Detail: N 6 ft at
6 seconds and S 2 ft at 16 seconds.
.TONIGHT...NW wind 15 to 20 kt. Seas 5 ft. Wave Detail: N
5 ft at 5 seconds and SW 2 ft at 15 seconds.
.TUE...NW wind 20 to 25 kt with gusts up to 35 kt. Seas
5 ft. Wave Detail: NW 5 ft at 6 seconds.
.TUE NIGHT...NW wind 20 to 25 kt. Seas 5 ft. Wave Detail:
N 5 ft at 5 seconds and W 2 ft at 13 seconds.
.WED...NW wind 15 to 20 kt. Seas 5 ft. Wave Detail: N 5 ft
at 5 seconds and NW 3 ft at 13 seconds.
.WED NIGHT...NW wind 10 to 15 kt. Seas 7 ft. Wave Detail:
N 5 ft at 5 seconds and NW 4 ft at 11 seconds.
.THU...NW wind 10 to 15 kt. Seas 7 ft. Wave Detail: N 5 ft
at 5 seconds and NW 4 ft at 11 seconds.
.THU NIGHT...NW wind 15 to 20 kt. Seas 7 ft. Wave Detail:
NW 6 ft at 8 seconds and NW 4 ft at 11 seconds.
.FRI...NW wind 10 to 15 kt. Seas 7 ft. Wave Detail: NW
6 ft at 8 seconds and NW 3 ft at 11 seconds.
.FRI NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail:
NW 6 ft at 10 seconds and S 2 ft at 14 seconds.

$$

PZZ475-042215-
Cape Mendocino to Pt Arena 10 to 60 nm-
240 AM PDT Mon Aug 4 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail: N
6 ft at 6 seconds and SW 2 ft at 16 seconds.
.TONIGHT...NW wind 15 to 20 kt. Seas 5 ft. Wave Detail: N
5 ft at 5 seconds and SW 2 ft at 15 seconds.
.TUE...NW wind 15 to 20 kt. Seas 5 ft. Wave Detail: N 5 ft
at 5 seconds and W 2 ft at 14 seconds.
.TUE NIGHT...N wind 15 to 20 kt. Seas 5 ft. Wave Detail: N
5 ft at 5 seconds and W 2 ft at 13 seconds.
.WED...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 5 ft
at 5 seconds and NW 4 ft at 13 seconds.
.WED NIGHT...NW wind 15 to 20 kt. Seas 7 ft. Wave Detail:
NW 5 ft at 5 seconds and NW 5 ft at 11 seconds.
.THU...NW wind 15 to 20 kt. Seas 7 ft. Wave Detail: NW
5 ft at 5 seconds and NW 5 ft at 11 seconds.
.THU NIGHT...N wind 20 to 25 kt. Seas 8 ft. Wave Detail:
NW 7 ft at 7 seconds and NW 4 ft at 11 seconds.
.FRI...N wind 20 to 25 kt. Seas 9 ft. Wave Detail: NW 8 ft
at 8 seconds and NW 4 ft at 11 seconds.
.FRI NIGHT...N wind 20 to 25 kt. Seas 9 ft. Wave Detail:
NW 9 ft at 9 seconds and S 2 ft at 14 seconds.

$$