677
FZUS56 KEKA 132157
CWFEKA

Coastal Waters Forecast for Northwest California
National Weather Service Eureka CA
257 PM PDT Wed Aug 13 2025

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

PZZ400-141015-
257 PM PDT Wed Aug 13 2025

.SYNOPSIS FOR NORTHERN CALIFORNIA WATERS....Northerly winds will
continue increasing through the day and into tonight, peaking on
Thursday before diminishing again on Friday. Isolated gale
conditions will develop around Cape Mendocino Thursday afternoon.
Short period seas will build up to 9 feet through Thursday night.

$$

PZZ450-141015-
Pt St George to Cape Mendocino out 10 nm-
257 PM PDT Wed Aug 13 2025

.TONIGHT...NW wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW
5 ft at 8 seconds and W 2 ft at 11 seconds. Patchy dense fog.
.THU...N wind 10 to 15 kt. Seas 5 ft. Wave Detail: N 5 ft
at 6 seconds and SW 3 ft at 15 seconds.
.THU NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW
5 ft at 6 seconds and SW 2 ft at 14 seconds.
.FRI...NW wind 5 kt. Seas 4 ft. Wave Detail: NW
4 ft at 5 seconds and SW 2 ft at 14 seconds.
.FRI NIGHT...NW wind 5 kt. Seas 3 ft. Wave Detail:
NW 3 ft at 8 seconds and SW 2 ft at 14 seconds. Patchy dense fog.
A chance of rain.
.SAT...W wind 5 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 9 seconds. Patchy dense fog. A chance of rain.
.SAT NIGHT...N wind 5 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 10 seconds and SW 1 foot at 14 seconds.
.SUN...NW wind 5 kt. Seas 5 ft. Wave Detail: NW
5 ft at 10 seconds.
.SUN NIGHT...N wind 5 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 10 seconds.
.MON...N wind 5 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 9 seconds.
.MON NIGHT...N wind 5 kt. Seas 4 ft. Wave Detail:
NW 4 ft at 9 seconds.

$$

PZZ470-141015-
Pt St George to Cape Mendocino 10 to 60 nm-
257 PM PDT Wed Aug 13 2025

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

.TONIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Seas 7 ft. Wave Detail: N 7 ft at 7 seconds and
W 2 ft at 11 seconds.
.THU...N wind 15 to 20 kt. Seas 8 ft. Wave Detail: N 7 ft
at 7 seconds and SW 3 ft at 15 seconds.
.THU NIGHT...NW wind 10 to 15 kt. Seas 6 ft. Wave Detail:
N 6 ft at 6 seconds and SW 3 ft at 14 seconds.
.FRI...NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 4 ft
at 5 seconds and SW 2 ft at 14 seconds.
.FRI NIGHT...W wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW
4 ft at 8 seconds and SW 2 ft at 14 seconds. A chance of rain.
.SAT...NW wind 5 kt. Seas 6 ft. Wave Detail: NW
6 ft at 9 seconds and S 2 ft at 14 seconds. A chance of rain.
.SAT NIGHT...N wind 5 kt. Seas 6 ft. Wave Detail:
NW 6 ft at 10 seconds and S 2 ft at 14 seconds.
.SUN...NW wind 5 kt. Seas 6 ft. Wave Detail: NW
5 ft at 10 seconds and S 2 ft at 14 seconds.
.SUN NIGHT...N wind 5 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 10 seconds and S 2 ft at 14 seconds.
.MON...E wind 5 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 9 seconds.
.MON NIGHT...N wind 5 kt. Seas 4 ft. Wave Detail:
NW 4 ft at 9 seconds.

$$

PZZ455-141015-
Cape Mendocino to Pt Arena out 10 nm-
257 PM PDT Wed Aug 13 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY EVENING...

.TONIGHT...NW wind 10 to 15 kt, rising to 15 to 20 kt after
midnight. Seas 6 ft. Wave Detail: NW 5 ft at 9 seconds and
W 2 ft at 11 seconds. Patchy dense fog.
.THU...NW wind 20 to 25 kt with gusts up to 35 kt. Seas
7 ft. Wave Detail: N 7 ft at 7 seconds and SW 3 ft at 15 seconds.
.THU NIGHT...NW wind 20 to 25 kt. Seas 8 ft. Wave Detail:
N 8 ft at 7 seconds and SW 3 ft at 15 seconds.
.FRI...NW wind 15 to 20 kt. Seas 7 ft. Wave Detail: N 7 ft
at 7 seconds and SW 2 ft at 15 seconds.
.FRI NIGHT...NW wind 10 to 15 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 5 seconds and SW 2 ft at 14 seconds.
.SAT...NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 3 ft
at 5 seconds and NW 5 ft at 10 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 6 ft. Wave Detail:
NW 3 ft at 4 seconds and NW 5 ft at 10 seconds.
.SUN...NW wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW 2 ft
at 4 seconds and NW 5 ft at 10 seconds.
.SUN NIGHT...NW wind 5 to 10 kt. Seas 6 ft. Wave Detail:
NW 2 ft at 4 seconds and NW 5 ft at 10 seconds.
.MON...NW wind 5 kt. Seas 5 ft. Wave Detail: N 2 ft
at 4 seconds and NW 4 ft at 10 seconds.
.MON NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N
2 ft at 4 seconds and NW 4 ft at 9 seconds.

$$

PZZ475-141015-
Cape Mendocino to Pt Arena 10 to 60 nm-
257 PM PDT Wed Aug 13 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM PDT THIS EVENING
THROUGH FRIDAY EVENING...

.TONIGHT...N wind 15 to 20 kt, rising to 20 to 25 kt after
midnight. Seas 7 ft. Wave Detail: N 4 ft at 5 seconds and
N 7 ft at 8 seconds.
.THU...N wind 20 to 25 kt with gusts up to 35 kt. Seas
9 ft. Wave Detail: N 8 ft at 7 seconds and SW 3 ft at 15 seconds.
.THU NIGHT...NW wind 20 to 25 kt with gusts up to 35 kt. Seas
around 8 ft. Wave Detail: N 8 ft at 7 seconds and SW 3 ft at
14 seconds.
.FRI...NW wind 15 to 20 kt. Seas 7 ft. Wave Detail: N 7 ft
at 6 seconds and SW 2 ft at 14 seconds.
.FRI NIGHT...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail:
NW 5 ft at 5 seconds and S 2 ft at 14 seconds.
.SAT...NW wind 10 kt. Seas 6 ft. Wave Detail: NW
4 ft at 5 seconds and NW 6 ft at 10 seconds.
.SAT NIGHT...NW wind 10 kt. Seas 6 ft. Wave Detail:
NW 3 ft at 4 seconds and NW 6 ft at 10 seconds.
.SUN...NW wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW 3 ft
at 4 seconds and NW 5 ft at 10 seconds.
.SUN NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW
3 ft at 4 seconds and NW 5 ft at 10 seconds.
.MON...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: N 3 ft
at 4 seconds and NW 5 ft at 10 seconds.
.MON NIGHT...NW wind 10 kt. Seas 5 ft. Wave Detail:
N 3 ft at 4 seconds and NW 4 ft at 9 seconds.

$$