


Coastal Waters Forecast
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
390 FZUS56 KEKA 302153 CWFEKA Coastal Waters Forecast for Northwest California National Weather Service Eureka CA 253 PM PDT Sat Aug 30 2025 WATERS FROM PT ST GEORGE TO PT ARENA AND OUT 60 NM PZZ400-311015- 253 PM PDT Sat Aug 30 2025 .SYNOPSIS FOR NORTHERN CALIFORNIA WATERS....Northerly winds and wind waves are expected to steadily build south of Cape Mendocino through the weekend. Winds are strongest in the lee of Cape Mendocino bringing strong breezes to near gale force gusts. This will continue into Sunday morning with isolated areas south of the Cape seeing gale force gusts. Outside of the areas downwind of the Cape, winds and seas remain mild into early next week. $$ PZZ450-311015- Pt St George to Cape Mendocino out 10 nm- 253 PM PDT Sat Aug 30 2025 .TONIGHT...N wind 5 to 10 kt. Seas 3 ft. Wave Detail: N 2 ft at 4 seconds. Patchy dense fog after midnight. .SUN...NW wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 3 ft at 5 seconds and W 2 ft at 11 seconds. Patchy dense fog. .SUN NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 3 ft at 5 seconds and W 2 ft at 11 seconds. .MON...N wind 10 to 15 kt. Seas 4 ft. Wave Detail: N 4 ft at 5 seconds and W 2 ft at 10 seconds. .MON NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 4 ft at 6 seconds and W 2 ft at 9 seconds. .TUE...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 3 ft at 7 seconds and W 2 ft at 10 seconds. .TUE NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 3 ft at 6 seconds and NW 3 ft at 9 seconds. .WED...NW wind 5 kt. Seas 3 ft. Wave Detail: NW 3 ft at 7 seconds and SE 1 foot at 14 seconds. .WED NIGHT...NW wind 5 kt. Seas 4 ft. Wave Detail: NW 3 ft at 7 seconds and NW 2 ft at 14 seconds. .THU...NW wind 5 kt. Seas 4 ft. Wave Detail: NW 3 ft at 7 seconds and NW 2 ft at 13 seconds. .THU NIGHT...N wind 5 kt. Seas 4 ft. Wave Detail: NW 3 ft at 7 seconds and NW 2 ft at 12 seconds. $$ PZZ470-311015- Pt St George to Cape Mendocino 10 to 60 nm- 253 PM PDT Sat Aug 30 2025 .TONIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 3 ft at 4 seconds and SW 2 ft at 17 seconds. .SUN...N wind 10 kt. Seas 5 ft. Wave Detail: N 4 ft at 5 seconds and NW 1 foot at 11 seconds. .SUN NIGHT...N wind 15 to 20 kt. Seas 5 ft. Wave Detail: N 4 ft at 5 seconds and W 2 ft at 11 seconds. .MON...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and W 2 ft at 10 seconds. .MON NIGHT...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and W 2 ft at 9 seconds. .TUE...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and W 2 ft at 10 seconds. .TUE NIGHT...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and W 2 ft at 9 seconds. .WED...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and NW 2 ft at 15 seconds. .WED NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and NW 2 ft at 14 seconds. .THU...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: N 6 ft at 5 seconds and NW 2 ft at 13 seconds. .THU NIGHT...N wind 10 kt. Seas 5 ft. Wave Detail: N 5 ft at 5 seconds and NW 2 ft at 12 seconds. $$ PZZ455-311015- Cape Mendocino to Pt Arena out 10 nm- 253 PM PDT Sat Aug 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .TONIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 ft. Wave Detail: NW 4 ft at 5 seconds and SW 2 ft at 17 seconds. .SUN...NW wind 15 to 20 kt with gusts up to 35 kt. Seas 5 ft. Wave Detail: NW 5 ft at 5 seconds and SW 2 ft at 17 seconds. .SUN NIGHT...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and W 2 ft at 11 seconds. .MON...NW wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 5 ft at 5 seconds and W 2 ft at 10 seconds. .MON NIGHT...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and W 2 ft at 9 seconds. .TUE...NW wind 10 to 15 kt. Seas 6 ft. Wave Detail: N 5 ft at 7 seconds and W 2 ft at 10 seconds. .TUE NIGHT...N wind 10 to 15 kt. Seas 5 ft. Wave Detail: N 5 ft at 6 seconds and W 2 ft at 9 seconds. .WED...NW wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 4 ft at 6 seconds and S 2 ft at 15 seconds. .WED NIGHT...NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: N 4 ft at 5 seconds and NW 2 ft at 15 seconds. .THU...NW wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 4 ft at 5 seconds and NW 2 ft at 13 seconds. .THU NIGHT...NW wind 5 to 10 kt. Seas 4 ft. Wave Detail: N 3 ft at 5 seconds and NW 2 ft at 12 seconds. $$ PZZ475-311015- Cape Mendocino to Pt Arena 10 to 60 nm- 253 PM PDT Sat Aug 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY EVENING... .TONIGHT...NW wind 15 to 20 kt. Seas 4 ft. Wave Detail: N 4 ft at 5 seconds and SW 2 ft at 17 seconds. .SUN...NW wind 15 to 20 kt. Seas 5 ft. Wave Detail: N 5 ft at 5 seconds and SW 2 ft at 18 seconds. .SUN NIGHT...N wind 20 to 25 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and NW 2 ft at 11 seconds. .MON...N wind 20 to 25 kt. Seas 7 ft. Wave Detail: N 6 ft at 6 seconds and W 2 ft at 10 seconds. .MON NIGHT...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: N 7 ft at 7 seconds and W 2 ft at 9 seconds. .TUE...N wind 20 to 25 kt. Seas 8 ft. Wave Detail: N 7 ft at 7 seconds and W 2 ft at 10 seconds. .TUE NIGHT...N wind 15 to 20 kt. Seas 7 ft. Wave Detail: N 7 ft at 6 seconds and W 2 ft at 9 seconds. .WED...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and S 2 ft at 15 seconds. .WED NIGHT...N wind 15 to 20 kt. Seas 7 ft. Wave Detail: N 6 ft at 6 seconds and NW 2 ft at 15 seconds. .THU...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: N 6 ft at 6 seconds and NW 2 ft at 13 seconds. .THU NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: N 5 ft at 5 seconds and NW 2 ft at 12 seconds. $$