Coastal Waters Forecast
Issued by NWS Eureka, CA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
183
FZUS56 KEKA 291615
CWFEKA

Coastal Waters Forecast for Northwest California
National Weather Service Eureka CA
915 AM PDT Tue Sep 29 2026

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

PZZ400-300515-
915 AM PDT Tue Sep 29 2026

.SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...Surface pressure
gradients between the eastern Pacific high and interior thermal
low will maintain moderate to strong northerlies across the
coastal waters. A mid period NW swell will keep seas elevated
today and will decay over the coming days. Gale force gusts are
likely in the lee of Cape Mendocino today through early Thursday
and are likely in the northern outer waters Wednesday into early
Thursday. Winds slightly ease and move slightly farther offshore
Thursday and Friday.

$$

PZZ450-300515-
Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm-
915 AM PDT Tue Sep 29 2026

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

.REST OF TODAY...N wind 10 to 15 kt. Seas 7 ft. Wave
Detail: NW 6 ft at 7 seconds and NW 5 ft at 14 seconds.
.TONIGHT...N wind 10 to 15 kt. Seas 7 ft. Wave Detail: NW
5 ft at 6 seconds and NW 7 ft at 13 seconds. Patchy dense fog.
.WED...N wind 15 to 20 kt. Seas 8 ft. Wave Detail: NW 8 ft
at 12 seconds. Patchy dense fog.
.WED NIGHT...N wind 10 to 15 kt. Seas 8 ft. Wave Detail:
NW 8 ft at 9 seconds and NW 4 ft at 12 seconds.
.THU...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 6 ft
at 9 seconds.
.THU NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW
6 ft at 9 seconds.
.FRI...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 9 seconds and SW 1 foot at 16 seconds.
.FRI NIGHT...N wind 5 kt. Seas 5 ft. Wave Detail:
NW 5 ft at 8 seconds and S 1 foot at 13 seconds.
.SAT...N wind 5 kt. Seas 5 ft. Wave Detail: NW 5 ft
at 8 seconds and S 1 foot at 12 seconds.
.SAT NIGHT...N wind 5 kt. Seas 4 ft. Wave Detail:
NW 4 ft at 8 seconds and SW 2 ft at 15 seconds.

$$

PZZ470-300515-
Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm-
915 AM PDT Tue Sep 29 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY
MORNING...

.REST OF TODAY...N wind 15 to 20 kt. Seas 8 ft. Wave
Detail: N 7 ft at 7 seconds and S 2 ft at 13 seconds.
.TONIGHT...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: N
6 ft at 6 seconds and S 2 ft at 12 seconds.
.WED...N wind 25 to 30 kt. Seas 10 ft. Wave Detail: N 5 ft
at 6 seconds and NW 10 ft at 12 seconds.
.WED NIGHT...N wind 25 to 30 kt with gusts up to 40 kt. Seas
around 10 ft. Wave Detail: NW 10 ft at 10 seconds and SW 2 ft at
15 seconds.
.THU...N wind 25 to 30 kt. Seas 10 ft. Wave Detail: NW
10 ft at 9 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: N
8 ft at 8 seconds and SW 2 ft at 15 seconds.
.FRI...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N 7 ft
at 8 seconds and SW 2 ft at 17 seconds.
.FRI NIGHT...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N
7 ft at 8 seconds and SW 2 ft at 17 seconds.
.SAT...N wind 15 to 20 kt. Seas 7 ft. Wave Detail: NW 7 ft
at 8 seconds and SW 2 ft at 16 seconds.
.SAT NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW
6 ft at 8 seconds and SW 2 ft at 15 seconds.

$$

PZZ455-300515-
Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm-
915 AM PDT Tue Sep 29 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY...
...GALE WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING...

.REST OF TODAY...N wind 20 to 25 kt with gusts up to 40 kt. Seas
around 9 ft. Wave Detail: NW 9 ft at 8 seconds and S 2 ft at
12 seconds.
.TONIGHT...NW wind 20 to 25 kt with gusts up to 35 kt. Seas
around 9 ft. Wave Detail: NW 9 ft at 8 seconds and NW 4 ft at
14 seconds.
.WED...NW wind 20 to 25 kt with gusts up to 35 kt. Seas
9 ft. Wave Detail: NW 9 ft at 9 seconds and NW 4 ft at
12 seconds.
.WED NIGHT...NW wind 15 to 20 kt. Seas 8 ft. Wave Detail:
NW 8 ft at 9 seconds and SW 2 ft at 15 seconds.
.THU...NW wind 10 to 15 kt. Seas 7 ft. Wave Detail: NW
7 ft at 10 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...N wind 10 to 15 kt. Seas 7 ft. Wave Detail:
NW 7 ft at 9 seconds and SW 2 ft at 15 seconds.
.FRI...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW 6 ft
at 9 seconds.
.FRI NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW
5 ft at 8 seconds and S 1 foot at 12 seconds.
.SAT...NW wind 5 kt. Seas 5 ft. Wave Detail: NW
5 ft at 9 seconds and S 1 foot at 12 seconds.
.SAT NIGHT...N wind 5 kt. Seas 4 ft. Wave Detail:
NW 4 ft at 8 seconds and S 1 foot at 11 seconds.

$$

PZZ475-300515-
Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm-
915 AM PDT Tue Sep 29 2026

...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING...

.REST OF TODAY...N wind 25 to 30 kt with gusts up to 40 kt. Seas
around 10 ft. Wave Detail: N 10 ft at 9 seconds and S 2 ft at
13 seconds.
.TONIGHT...N wind 25 to 30 kt with gusts up to 40 kt. Seas
11 ft. Wave Detail: NW 11 ft at 9 seconds and NW 5 ft at
14 seconds.
.WED...N wind 25 to 30 kt with gusts up to 40 kt. Seas
12 ft. Wave Detail: NW 12 ft at 9 seconds and NW 5 ft at
12 seconds.
.WED NIGHT...N wind 25 to 30 kt. Seas 11 ft. Wave Detail:
NW 11 ft at 10 seconds.
.THU...N wind 25 to 30 kt. Seas 11 ft. Wave Detail: NW
11 ft at 9 seconds.
.THU NIGHT...N wind 20 to 25 kt. Seas 9 ft. Wave Detail:
NW 9 ft at 9 seconds and SW 2 ft at 15 seconds.
.FRI...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: NW 8 ft
at 8 seconds and SW 2 ft at 17 seconds.
.FRI NIGHT...N wind 15 to 20 kt. Seas 7 ft. Wave Detail:
NW 7 ft at 8 seconds and SW 2 ft at 17 seconds.
.SAT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 6 ft
at 8 seconds and SW 2 ft at 16 seconds.
.SAT NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW
5 ft at 8 seconds and SW 2 ft at 15 seconds.

$$