Coastal Waters Forecast
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
774 FZUS56 KEKA 101045 CWFEKA Coastal Waters Forecast for Northwest California National Weather Service Eureka CA 245 AM PST Wed Dec 10 2025 WATERS FROM PT ST GEORGE TO PT ARENA AND OUT 60 NM PZZ400-102330- 245 AM PST Wed Dec 10 2025 .SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...Seas will remain dominated by a fresh NW mid-period swell. Steeper wind waves will build south of Cape Mendocino through tonight as northerly breezes strengthen. Additional mid-period NW swells are expected for the rest of this week. $$ PZZ450-102330- Pt St George to Cape Mendocino out 10 nm- 245 AM PST Wed Dec 10 2025 .TODAY...N wind 5 to 10 kt. Seas 8 ft. Wave Detail: NW 8 ft at 13 seconds. .TONIGHT...N wind 5 to 10 kt. Seas 8 ft. Wave Detail: W 8 ft at 14 seconds. .THU...N wind 5 to 10 kt. Seas 9 ft. Wave Detail: W 9 ft at 15 seconds. .THU NIGHT...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: W 8 ft at 15 seconds. .FRI...N wind 5 to 10 kt. Seas 7 ft. Wave Detail: W 7 ft at 14 seconds. .FRI NIGHT...N wind 5 kt. Seas 6 ft. Wave Detail: W 6 ft at 13 seconds. .SAT...S wind 5 kt. Seas 5 ft. Wave Detail: W 5 ft at 12 seconds and S 1 foot at 13 seconds. .SAT NIGHT...S wind 5 kt. Seas 5 ft. Wave Detail: NW 1 foot at 8 seconds and W 5 ft at 12 seconds. .SUN...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 1 foot at 7 seconds and W 5 ft at 11 seconds. .SUN NIGHT...S wind 5 to 10 kt. Seas 4 ft. Wave Detail: W 4 ft at 10 seconds and SW 1 foot at 16 seconds. $$ PZZ470-102330- Pt St George to Cape Mendocino 10 to 60 nm- 245 AM PST Wed Dec 10 2025 .TODAY...N wind 5 to 10 kt. Seas 8 ft. Wave Detail: NW 8 ft at 13 seconds. .TONIGHT...N wind 5 to 10 kt. Seas 9 ft. Wave Detail: W 9 ft at 14 seconds. .THU...N wind 5 to 10 kt. Seas 9 ft. Wave Detail: W 9 ft at 15 seconds. .THU NIGHT...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: W 9 ft at 15 seconds. .FRI...N wind 10 to 15 kt. Seas 8 ft. Wave Detail: W 8 ft at 14 seconds. .FRI NIGHT...N wind 5 to 10 kt. Seas 7 ft. Wave Detail: N 4 ft at 5 seconds and W 6 ft at 13 seconds. .SAT...S wind 5 to 10 kt. Seas 6 ft. Wave Detail: N 3 ft at 5 seconds and W 5 ft at 12 seconds. .SAT NIGHT...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: N 1 foot at 8 seconds and W 5 ft at 12 seconds. .SUN...S wind 10 kt. Seas 5 ft. Wave Detail: NW 1 foot at 7 seconds and W 4 ft at 11 seconds. .SUN NIGHT...S wind 10 to 15 kt. Seas 4 ft. Wave Detail: W 4 ft at 10 seconds and S 1 foot at 12 seconds. $$ PZZ455-102330- Cape Mendocino to Pt Arena out 10 nm- 245 AM PST Wed Dec 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH THURSDAY MORNING... .TODAY...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: NW 9 ft at 13 seconds. .TONIGHT...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: NW 9 ft at 14 seconds. .THU...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: NW 9 ft at 15 seconds. .THU NIGHT...N wind 15 to 20 kt. Seas 10 ft. Wave Detail: NW 9 ft at 15 seconds. .FRI...N wind 10 to 15 kt. Seas 8 ft. Wave Detail: W 8 ft at 14 seconds. .FRI NIGHT...NE wind 5 to 10 kt. Seas 7 ft. Wave Detail: NW 2 ft at 5 seconds and W 6 ft at 13 seconds. .SAT...SE wind 5 kt. Seas 5 ft. Wave Detail: W 5 ft at 12 seconds and S 1 foot at 12 seconds. .SAT NIGHT...SE wind 5 kt. Seas 4 ft. Wave Detail: NW 1 foot at 7 seconds and W 4 ft at 12 seconds. .SUN...SE wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 1 foot at 8 seconds and W 4 ft at 11 seconds. .SUN NIGHT...SE wind 5 to 10 kt. Seas 3 ft. Wave Detail: NW 1 foot at 7 seconds and W 3 ft at 10 seconds. $$ PZZ475-102330- Cape Mendocino to Pt Arena 10 to 60 nm- 245 AM PST Wed Dec 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH LATE THURSDAY NIGHT... .TODAY...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: N 3 ft at 5 seconds and NW 8 ft at 13 seconds. .TONIGHT...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: N 4 ft at 5 seconds and NW 8 ft at 14 seconds. .THU...N wind 15 to 20 kt. Seas 10 ft. Wave Detail: N 5 ft at 6 seconds and NW 9 ft at 15 seconds. .THU NIGHT...N wind 15 to 20 kt. Seas 10 ft. Wave Detail: N 6 ft at 6 seconds and W 9 ft at 15 seconds. .FRI...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: N 5 ft at 6 seconds and W 8 ft at 14 seconds. .FRI NIGHT...N wind 10 to 15 kt. Seas 7 ft. Wave Detail: N 5 ft at 6 seconds and W 6 ft at 13 seconds. .SAT...SE wind 5 to 10 kt. Seas 5 ft. Wave Detail: N 3 ft at 5 seconds and W 4 ft at 12 seconds. .SAT NIGHT...S wind 5 to 10 kt. Seas 5 ft. Wave Detail: N 2 ft at 7 seconds and W 4 ft at 12 seconds. .SUN...S wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 1 foot at 7 seconds and W 3 ft at 11 seconds. .SUN NIGHT...S wind 10 to 15 kt. Seas 4 ft. Wave Detail: W 3 ft at 10 seconds and S 1 foot at 11 seconds. $$