Coastal Waters Forecast
Issued by NWS Eureka, CA

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840
FZUS56 KEKA 162144
CWFEKA

Coastal Waters Forecast for Northwest California
National Weather Service Eureka CA
244 PM PDT Wed Sep 16 2026

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

PZZ400-171015-
244 PM PDT Wed Sep 16 2026

.SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...North winds have
gradually pushed offshore today with seas continuing to fall in
response. North winds will continue to weaken overnight with
gentle southerly winds closer to shore by Thursday morning. Seas
will fall below 6 feet in all waters by mid morning Thursday.
Moderate to strong north winds will gradually build back into the
southern waters Friday and spread to the northern waters through
the weekend. Short period wind waves will continue to dominate the
sea state with only very minor swells to speak of.


$$

PZZ450-171015-
Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm-
244 PM PDT Wed Sep 16 2026

.TONIGHT...W wind 5 to 10 kt, backing to S after midnight. Seas
around 6 ft. Wave Detail: NW 6 ft at 8 seconds.
.THU...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 8 seconds and SW 1 foot at 17 seconds.
.THU NIGHT...SE wind 5 kt. Seas 4 ft. Wave Detail:
NW 4 ft at 9 seconds and SW 1 foot at 17 seconds.
.FRI...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 4 ft
at 9 seconds and SW 1 foot at 17 seconds.
.FRI NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW
3 ft at 8 seconds and SW 1 foot at 17 seconds.
.SAT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 3 ft
at 8 seconds and SW 1 foot at 17 seconds.
.SAT NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW
3 ft at 7 seconds and SW 1 foot at 17 seconds.
.SUN...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 4 ft
at 7 seconds and SW 1 foot at 17 seconds.
.SUN NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW
5 ft at 8 seconds and SW 2 ft at 17 seconds.
.MON...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 5 ft
at 9 seconds and SW 2 ft at 18 seconds.
.MON NIGHT...N wind 10 to 15 kt. Seas 7 ft. Wave Detail:
NW 7 ft at 9 seconds and SW 2 ft at 17 seconds.

$$

PZZ470-171015-
Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm-
244 PM PDT Wed Sep 16 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...N wind 15 to 20 kt. Seas 7 ft. Wave Detail: NW
7 ft at 8 seconds and S 2 ft at 17 seconds. Patchy dense fog
after midnight.
.THU...SW wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW 6 ft
at 8 seconds and S 2 ft at 17 seconds. Patchy dense fog.
.THU NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW
4 ft at 9 seconds and S 2 ft at 17 seconds.
.FRI...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 4 ft
at 9 seconds and S 2 ft at 16 seconds.
.FRI NIGHT...N wind 10 to 15 kt. Seas 5 ft. Wave Detail:
NW 4 ft at 8 seconds and S 2 ft at 16 seconds.
.SAT...N wind 10 to 15 kt. Seas 5 ft. Wave Detail: NW 4 ft
at 8 seconds and S 2 ft at 16 seconds.
.SAT NIGHT...N wind 15 to 20 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 7 seconds and S 2 ft at 15 seconds.
.SUN...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: NW 6 ft
at 7 seconds and SW 2 ft at 15 seconds.
.SUN NIGHT...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N
7 ft at 8 seconds and SW 2 ft at 16 seconds.
.MON...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: NW 8 ft
at 9 seconds and SW 2 ft at 17 seconds.
.MON NIGHT...N wind 25 to 30 kt. Seas 9 ft. Wave Detail: N
9 ft at 10 seconds and SW 2 ft at 17 seconds.

$$

PZZ455-171015-
Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm-
244 PM PDT Wed Sep 16 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING...

.TONIGHT...W wind 5 to 10 kt, backing to SE after midnight. Seas
around 5 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at
16 seconds.
.THU...SE wind 10 to 15 kt. Seas 5 ft. Wave Detail: NW
5 ft at 9 seconds and S 2 ft at 17 seconds.
.THU NIGHT...NE wind 5 kt. Seas 4 ft. Wave Detail:
NW 3 ft at 8 seconds and S 2 ft at 17 seconds. Patchy fog.
.FRI...NW wind 10 to 15 kt. Seas 4 ft. Wave Detail: NW
3 ft at 9 seconds and S 2 ft at 16 seconds.
.FRI NIGHT...N wind 10 to 15 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 8 seconds and S 2 ft at 16 seconds.
.SAT...NW wind 15 to 20 kt. Seas 5 ft. Wave Detail: NW
4 ft at 7 seconds and S 2 ft at 16 seconds.
.SAT NIGHT...N wind 10 to 15 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 7 seconds and S 2 ft at 16 seconds.
.SUN...NW wind 15 to 20 kt. Seas 5 ft. Wave Detail: NW
5 ft at 7 seconds and SW 2 ft at 16 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Seas 6 ft. Wave Detail:
NW 6 ft at 8 seconds and SW 2 ft at 17 seconds.
.MON...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail: NW
6 ft at 9 seconds and SW 2 ft at 17 seconds.
.MON NIGHT...N wind 15 to 20 kt. Seas 7 ft. Wave Detail:
NW 7 ft at 9 seconds and SW 2 ft at 17 seconds.

$$

PZZ475-171015-
Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm-
244 PM PDT Wed Sep 16 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Seas 8 ft. Wave Detail: NW 8 ft at 9 seconds and
S 2 ft at 17 seconds. Patchy dense fog after midnight.
.THU...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 9 seconds and S 2 ft at 17 seconds.
.THU NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW
4 ft at 8 seconds and S 2 ft at 17 seconds.
.FRI...N wind 10 to 15 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 9 seconds and S 2 ft at 16 seconds.
.FRI NIGHT...N wind 15 to 20 kt. Seas 6 ft. Wave Detail:
NW 6 ft at 8 seconds and S 2 ft at 16 seconds.
.SAT...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: NW 6 ft
at 7 seconds and S 2 ft at 15 seconds.
.SAT NIGHT...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N
6 ft at 7 seconds and S 2 ft at 15 seconds.
.SUN...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N 7 ft
at 8 seconds and SW 2 ft at 15 seconds.
.SUN NIGHT...N wind 20 to 25 kt. Seas 9 ft. Wave Detail: N
9 ft at 9 seconds and SW 2 ft at 16 seconds.
.MON...N wind 25 to 30 kt. Seas 10 ft. Wave Detail: N
10 ft at 9 seconds and SW 2 ft at 16 seconds.
.MON NIGHT...N wind 25 to 30 kt. Seas 10 ft. Wave Detail:
N 10 ft at 10 seconds and SW 2 ft at 17 seconds.

$$