


Coastal Waters Forecast
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
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
31
32
33
34
585 FZUS56 KEKA 132118 CWFEKA Coastal Waters Forecast for Northwest California National Weather Service Eureka CA 218 PM PDT Mon Oct 13 2025 WATERS FROM PT ST GEORGE TO PT ARENA AND OUT 60 NM PZZ400-141015- 218 PM PDT Mon Oct 13 2025 .SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...Northerly winds and steep waves will build this afternoon through tonight. A few showers and possibly a thunderstorm may return this evening. An 11 second period NW swell will build to around 10 feet by late this afternoon through tonight and then slowly subside on Tuesday. Northerly winds are forecast to diminish by Wed, and then increase again Thu through Fri. $$ PZZ450-141015- Pt St George to Cape Mendocino out 10 nm- 218 PM PDT Mon Oct 13 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 9 ft. Wave Detail: N 4 ft at 7 seconds and NW 9 ft at 11 seconds. A slight chance of rain. .TUE...N wind 5 to 10 kt. Seas 8 ft. Wave Detail: N 3 ft at 5 seconds and NW 8 ft at 10 seconds. .TUE NIGHT...S wind 5 to 10 kt. Seas 6 ft. Wave Detail: N 6 ft at 8 seconds and NW 2 ft at 16 seconds. .WED...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft at 8 seconds and NW 2 ft at 15 seconds. .WED NIGHT...N wind 5 kt. Seas 4 ft. Wave Detail: NW 4 ft at 7 seconds and NW 3 ft at 14 seconds. .THU...N wind 10 to 15 kt. Seas 4 ft. Wave Detail: NW 4 ft at 7 seconds and NW 3 ft at 15 seconds. .THU NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: N 5 ft at 6 seconds and NW 3 ft at 15 seconds. .FRI...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: N 5 ft at 6 seconds and NW 3 ft at 14 seconds. .FRI NIGHT...N wind 10 to 15 kt. Seas 8 ft. Wave Detail: N 6 ft at 8 seconds and NW 3 ft at 13 seconds. .SAT...N wind 5 kt. Seas 9 ft. Wave Detail: N 5 ft at 7 seconds and NW 8 ft at 16 seconds. .SAT NIGHT...S wind 5 kt. Seas 7 ft. Wave Detail: N 2 ft at 5 seconds and NW 7 ft at 14 seconds. $$ PZZ470-141015- Pt St George to Cape Mendocino 10 to 60 nm- 218 PM PDT Mon Oct 13 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 12 ft. Wave Detail: N 9 ft at 7 seconds and NW 10 ft at 11 seconds. A slight chance of rain. .TUE...N wind 20 to 25 kt. Seas 11 ft. Wave Detail: N 9 ft at 7 seconds and NW 10 ft at 10 seconds. .TUE NIGHT...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: N 7 ft at 8 seconds and NW 3 ft at 16 seconds. .WED...NW wind 5 to 10 kt. Seas 7 ft. Wave Detail: NW 5 ft at 8 seconds and NW 3 ft at 15 seconds. .WED NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft at 7 seconds and NW 3 ft at 14 seconds. .THU...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 5 seconds and S 2 ft at 14 seconds. .THU NIGHT...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N 7 ft at 7 seconds and NW 3 ft at 15 seconds. .FRI...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: N 8 ft at 7 seconds and NW 3 ft at 14 seconds. .FRI NIGHT...N wind 20 to 25 kt. Seas 11 ft. Wave Detail: N 11 ft at 9 seconds and NW 3 ft at 13 seconds. .SAT...N wind 15 to 20 kt. Seas 12 ft. Wave Detail: N 10 ft at 9 seconds and NW 8 ft at 16 seconds. .SAT NIGHT...W wind 5 to 10 kt. Seas 8 ft. Wave Detail: N 5 ft at 5 seconds and NW 8 ft at 14 seconds. A chance of rain. $$ PZZ455-141015- Cape Mendocino to Pt Arena out 10 nm- 218 PM PDT Mon Oct 13 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...N wind 10 to 15 kt, becoming NE 5 to 10 kt after midnight. Seas 9 ft. Wave Detail: NW 5 ft at 6 seconds and NW 9 ft at 11 seconds. A chance of rain with a slight chance of. .TUE...W wind 5 to 10 kt. Seas 8 ft. Wave Detail: N 2 ft at 5 seconds and NW 8 ft at 11 seconds. .TUE NIGHT...SE wind 5 kt. Seas 6 ft. Wave Detail: NW 5 ft at 10 seconds and NW 3 ft at 16 seconds. .WED...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 4 ft at 9 seconds and NW 3 ft at 15 seconds. .WED NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 1 foot at 14 seconds. .THU...N wind 15 to 20 kt. Seas 5 ft. Wave Detail: NW 5 ft at 6 seconds and NW 3 ft at 15 seconds. .THU NIGHT...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N 6 ft at 7 seconds and NW 3 ft at 15 seconds. .FRI...N wind 15 to 20 kt. Seas 7 ft. Wave Detail: N 6 ft at 7 seconds and NW 3 ft at 14 seconds. .FRI NIGHT...N wind 15 to 20 kt. Seas 8 ft. Wave Detail: N 7 ft at 8 seconds and NW 3 ft at 13 seconds. .SAT...N wind 5 to 10 kt. Seas 10 ft. Wave Detail: N 7 ft at 8 seconds and NW 8 ft at 16 seconds. .SAT NIGHT...N wind 5 to 10 kt. Seas 8 ft. Wave Detail: N 2 ft at 5 seconds and NW 8 ft at 15 seconds. $$ PZZ475-141015- Cape Mendocino to Pt Arena 10 to 60 nm- 218 PM PDT Mon Oct 13 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 12 ft. Wave Detail: NW 7 ft at 6 seconds and NW 10 ft at 11 seconds. A chance of rain. .TUE...N wind 15 to 20 kt. Seas 10 ft. Wave Detail: N 6 ft at 6 seconds and NW 10 ft at 11 seconds. .TUE NIGHT...NW wind 10 to 15 kt. Seas 8 ft. Wave Detail: N 5 ft at 6 seconds and NW 7 ft at 10 seconds. .WED...NW wind 5 to 10 kt. Seas 7 ft. Wave Detail: NW 6 ft at 8 seconds and NW 3 ft at 15 seconds. .WED NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 14 seconds. .THU...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: N 7 ft at 6 seconds and S 2 ft at 14 seconds. .THU NIGHT...N wind 25 to 30 kt. Seas 8 ft. Wave Detail: N 8 ft at 7 seconds and NW 3 ft at 15 seconds. .FRI...N wind 25 to 30 kt. Seas 9 ft. Wave Detail: N 9 ft at 8 seconds and NW 3 ft at 14 seconds. .FRI NIGHT...N wind 20 to 25 kt. Seas 11 ft. Wave Detail: N 11 ft at 9 seconds and NW 3 ft at 13 seconds. .SAT...N wind 15 to 20 kt. Seas 12 ft. Wave Detail: N 11 ft at 9 seconds and NW 8 ft at 16 seconds. .SAT NIGHT...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: N 7 ft at 6 seconds and NW 8 ft at 15 seconds. $$