Coastal Waters Forecast
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
620 FZUS56 KEKA 211027 CWFEKA Coastal Waters Forecast for Northwest California National Weather Service Eureka CA 227 AM PST Fri Nov 21 2025 WATERS FROM PT ST GEORGE TO PT ARENA AND OUT 60 NM PZZ400-212315- 227 AM PST Fri Nov 21 2025 .SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...Northerly winds will generally increase through this afternoon and tonight. Winds will gradually diminish over the weekend. The large westerly swell is gradually diminishing although seas remain large. Another large and long period swell will build over the weekend. $$ PZZ450-212315- Pt St George to Cape Mendocino out 10 nm- 227 AM PST Fri Nov 21 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING... .TODAY...N wind 15 to 20 kt, easing to 10 to 15 kt this afternoon. Seas 13 ft. Wave Detail: N 5 ft at 7 seconds and W 13 ft at 14 seconds. .TONIGHT...N wind 10 to 15 kt. Seas 11 ft. Wave Detail: N 7 ft at 8 seconds and W 10 ft at 13 seconds. .SAT...N wind 5 to 10 kt. Seas 11 ft. Wave Detail: N 4 ft at 7 seconds and NW 11 ft at 16 seconds. .SAT NIGHT...N wind 5 to 10 kt. Seas 11 ft. Wave Detail: N 5 ft at 6 seconds and NW 10 ft at 15 seconds. .SUN...SE wind 5 kt. Seas 9 ft. Wave Detail: N 2 ft at 5 seconds and W 9 ft at 16 seconds. A chance of rain. .SUN NIGHT...N wind 5 to 10 kt. Seas 9 ft. Wave Detail: NW 9 ft at 15 seconds. A chance of rain. .MON...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: N 4 ft at 6 seconds and NW 9 ft at 15 seconds. .MON NIGHT...N wind 10 to 15 kt. Seas 8 ft. Wave Detail: N 5 ft at 6 seconds and NW 7 ft at 14 seconds. .TUE...N wind 5 kt. Seas 6 ft. Wave Detail: N 2 ft at 5 seconds and NW 6 ft at 13 seconds. .TUE NIGHT...N wind 5 kt. Seas 5 ft. Wave Detail: NW 5 ft at 12 seconds. $$ PZZ470-212315- Pt St George to Cape Mendocino 10 to 60 nm- 227 AM PST Fri Nov 21 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING... .TODAY...N wind 20 to 25 kt. Seas 14 ft. Wave Detail: N 9 ft at 8 seconds and NW 14 ft at 14 seconds. .TONIGHT...N wind 20 to 25 kt. Seas 13 ft. Wave Detail: N 9 ft at 8 seconds and W 11 ft at 14 seconds. .SAT...N wind 15 to 20 kt. Seas 14 ft. Wave Detail: N 10 ft at 8 seconds and NW 12 ft at 17 seconds. .SAT NIGHT...N wind 10 to 15 kt. Seas 13 ft. Wave Detail: N 8 ft at 7 seconds and NW 11 ft at 16 seconds. .SUN...SW wind 5 to 10 kt. Seas 10 ft. Wave Detail: N 3 ft at 5 seconds and W 10 ft at 16 seconds. A chance of rain. .SUN NIGHT...N wind 10 to 15 kt. Seas 10 ft. Wave Detail: NW 3 ft at 5 seconds and NW 10 ft at 15 seconds. A chance of rain. .MON...N wind 15 to 20 kt. Seas 10 ft. Wave Detail: N 6 ft at 6 seconds and NW 9 ft at 15 seconds. .MON NIGHT...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: N 6 ft at 6 seconds and NW 7 ft at 14 seconds. .TUE...N wind 10 to 15 kt. Seas 7 ft. Wave Detail: N 5 ft at 5 seconds and NW 6 ft at 13 seconds. .TUE NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: N 3 ft at 5 seconds and NW 5 ft at 12 seconds. $$ PZZ455-212315- Cape Mendocino to Pt Arena out 10 nm- 227 AM PST Fri Nov 21 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .TODAY...N wind 20 to 25 kt. Seas 14 ft. Wave Detail: NW 7 ft at 7 seconds and NW 13 ft at 14 seconds. .TONIGHT...N wind 10 to 15 kt. Seas 12 ft. Wave Detail: N 8 ft at 8 seconds and NW 10 ft at 14 seconds. .SAT...NW wind 5 to 10 kt. Seas 11 ft. Wave Detail: N 4 ft at 7 seconds and NW 7 ft at 14 seconds. .SAT NIGHT...N wind 10 to 15 kt. Seas 12 ft. Wave Detail: N 6 ft at 7 seconds and NW 11 ft at 16 seconds. .SUN...N wind 5 to 10 kt. Seas 10 ft. Wave Detail: N 5 ft at 5 seconds and NW 10 ft at 16 seconds. .SUN NIGHT...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: NW 9 ft at 16 seconds. .MON...N wind 15 to 20 kt. Seas 10 ft. Wave Detail: N 6 ft at 6 seconds and NW 9 ft at 15 seconds. .MON NIGHT...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: N 7 ft at 6 seconds and NW 7 ft at 14 seconds. .TUE...N wind 10 to 15 kt. Seas 7 ft. Wave Detail: N 5 ft at 5 seconds and NW 6 ft at 13 seconds. .TUE NIGHT...N wind 5 to 10 kt. Seas 6 ft. Wave Detail: N 4 ft at 5 seconds and NW 5 ft at 13 seconds. $$ PZZ475-212315- Cape Mendocino to Pt Arena 10 to 60 nm- 227 AM PST Fri Nov 21 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .TODAY...N wind 20 to 25 kt. Seas 15 ft. Wave Detail: N 9 ft at 8 seconds and NW 14 ft at 14 seconds. .TONIGHT...N wind 20 to 25 kt. Seas 14 ft. Wave Detail: N 10 ft at 9 seconds and NW 11 ft at 13 seconds. .SAT...N wind 15 to 20 kt. Seas 13 ft. Wave Detail: N 10 ft at 8 seconds and NW 12 ft at 17 seconds. .SAT NIGHT...N wind 15 to 20 kt. Seas 14 ft. Wave Detail: N 9 ft at 8 seconds and NW 11 ft at 16 seconds. .SUN...NW wind 10 to 15 kt. Seas 11 ft. Wave Detail: N 8 ft at 7 seconds and NW 10 ft at 16 seconds. .SUN NIGHT...N wind 10 to 15 kt. Seas 9 ft. Wave Detail: N 2 ft at 4 seconds and NW 9 ft at 15 seconds. .MON...N wind 20 to 25 kt. Seas 11 ft. Wave Detail: N 7 ft at 7 seconds and NW 9 ft at 15 seconds. .MON NIGHT...N wind 20 to 25 kt. Seas 10 ft. Wave Detail: N 8 ft at 7 seconds and NW 7 ft at 14 seconds. .TUE...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: N 7 ft at 7 seconds and NW 6 ft at 13 seconds. .TUE NIGHT...N wind 10 to 15 kt. Seas 7 ft. Wave Detail: N 6 ft at 5 seconds and NW 5 ft at 13 seconds. $$