FZUS56 KEKA 222137 CWFEKA Coastal Waters Forecast for Northwest California National Weather Service Eureka CA 237 PM PDT Sat Aug 22 2026 WATERS FROM PT ST GEORGE TO PT ARENA AND OUT 60 NM PZZ400-231015- 237 PM PDT Sat Aug 22 2026 .SYNOPSIS FOR NORTHERN CALIFORNIA WATERS...Mild winds and calm seas continue. Moderate northerly winds return to the outer waters this afternoon and increase through Sunday with localized gale force gusts south of Cape Mendocino and fanning out into the southern outer waters followed by the northern outer waters by noon Sunday with the northern inner waters in SC.Y by the early evening. Winds diminish as a frontal boundary arrives Monday evening. $$ PZZ450-231015- Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm- 237 PM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY MORNING... .TONIGHT...N wind 5 to 10 kt. Seas 3 ft. Wave Detail: NW 3 ft at 8 seconds and SW 1 foot at 14 seconds. .SUN...N wind 10 to 15 kt. Seas 4 ft. Wave Detail: NW 4 ft at 7 seconds and SW 1 foot at 15 seconds. .SUN NIGHT...SW wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW 6 ft at 8 seconds. Patchy dense fog. .MON...S wind 5 to 10 kt. Seas 6 ft. Wave Detail: NW 6 ft at 8 seconds. Patchy dense fog. .MON NIGHT...S wind 5 kt. Seas 4 ft. Wave Detail: NW 4 ft at 7 seconds and SW 1 foot at 17 seconds. .TUE...SW wind 5 kt. Seas 3 ft. Wave Detail: NW 3 ft at 7 seconds and SW 2 ft at 16 seconds. .TUE NIGHT...N wind 5 kt. Seas 3 ft. Wave Detail: NW 2 ft at 7 seconds and SW 2 ft at 15 seconds. .WED...N wind 5 to 10 kt. Seas 3 ft. Wave Detail: NW 3 ft at 7 seconds and SW 2 ft at 14 seconds. .WED NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 3 ft at 7 seconds and SW 2 ft at 13 seconds. .THU...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 4 ft at 7 seconds and SW 2 ft at 15 seconds. .THU NIGHT...N wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft at 8 seconds and SW 2 ft at 15 seconds. $$ PZZ470-231015- Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm- 237 PM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... .TONIGHT...NW wind 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas 5 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 14 seconds. .SUN...N wind 15 to 20 kt. Seas 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 15 seconds. .SUN NIGHT...N wind 20 to 25 kt with gusts up to 35 kt. Seas around 9 ft. Wave Detail: NW 9 ft at 9 seconds and S 2 ft at 16 seconds. Patchy dense fog. .MON...N wind 10 to 15 kt. Seas 8 ft. Wave Detail: NW 8 ft at 8 seconds and S 2 ft at 15 seconds. Patchy dense fog. .MON NIGHT...NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 15 seconds. .TUE...W wind 5 kt. Seas 5 ft. Wave Detail: NW 4 ft at 6 seconds and S 3 ft at 15 seconds. .TUE NIGHT...N wind 5 kt. Seas 4 ft. Wave Detail: NW 3 ft at 7 seconds and S 3 ft at 15 seconds. .WED...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 3 ft at 6 seconds and S 3 ft at 14 seconds. .WED NIGHT...N wind 10 kt. Seas 5 ft. Wave Detail: NW 4 ft at 6 seconds and S 3 ft at 13 seconds. .THU...N wind 10 to 15 kt. Seas 7 ft. Wave Detail: NW 7 ft at 7 seconds and S 4 ft at 15 seconds. .THU NIGHT...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: NW 8 ft at 7 seconds and S 4 ft at 14 seconds. $$ PZZ455-231015- Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm- 237 PM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM PDT THIS EVENING THROUGH MONDAY MORNING... .TONIGHT...NW wind 15 to 20 kt. Gusts up to 35 kt this evening. Seas 7 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 15 seconds. .SUN...NW wind 15 to 20 kt with gusts up to 35 kt. Seas 7 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 15 seconds. .SUN NIGHT...NW wind 10 to 15 kt. Seas 8 ft. Wave Detail: NW 8 ft at 8 seconds and S 2 ft at 16 seconds. Patchy dense fog. .MON...S wind 5 kt. Seas 5 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 15 seconds. Patchy dense fog. .MON NIGHT...SW wind 5 kt. Seas 4 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. Patchy fog. .TUE...NW wind 5 kt. Seas 4 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 15 seconds. .TUE NIGHT...N wind 5 to 10 kt. Seas 4 ft. Wave Detail: NW 4 ft at 6 seconds and S 3 ft at 14 seconds. .WED...NW wind 10 to 15 kt. Seas 5 ft. Wave Detail: NW 5 ft at 6 seconds and S 3 ft at 14 seconds. .WED NIGHT...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 3 ft at 14 seconds. .THU...NW wind 15 to 20 kt. Seas 7 ft. Wave Detail: NW 7 ft at 7 seconds and S 3 ft at 14 seconds. .THU NIGHT...N wind 15 to 20 kt. Seas 8 ft. Wave Detail: NW 8 ft at 8 seconds and S 3 ft at 14 seconds. $$ PZZ475-231015- Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm- 237 PM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM PDT THIS EVENING THROUGH MONDAY AFTERNOON... .TONIGHT...NW wind 15 to 20 kt, becoming N 20 to 25 kt with gusts up to 35 kt after midnight. Seas 8 ft. Wave Detail: NW 8 ft at 7 seconds and S 2 ft at 14 seconds. .SUN...N wind 20 to 25 kt with gusts up to 35 kt. Seas 9 ft. Wave Detail: NW 9 ft at 7 seconds and S 2 ft at 15 seconds. .SUN NIGHT...NW wind 20 to 25 kt. Seas 10 ft. Wave Detail: NW 10 ft at 8 seconds and S 2 ft at 15 seconds. .MON...NW wind 10 to 15 kt. Seas 8 ft. Wave Detail: NW 8 ft at 8 seconds and S 2 ft at 15 seconds. Patchy dense fog. .MON NIGHT...NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 15 seconds. .TUE...NW wind 5 to 10 kt. Seas 5 ft. Wave Detail: NW 4 ft at 7 seconds and S 3 ft at 15 seconds. .TUE NIGHT...N wind 10 to 15 kt. Seas 5 ft. Wave Detail: NW 5 ft at 6 seconds and S 3 ft at 14 seconds. .WED...N wind 10 to 15 kt. Seas 6 ft. Wave Detail: NW 6 ft at 6 seconds and S 3 ft at 14 seconds. .WED NIGHT...N wind 15 to 20 kt. Seas 7 ft. Wave Detail: NW 7 ft at 6 seconds and S 3 ft at 15 seconds. .THU...N wind 15 to 20 kt. Seas 9 ft. Wave Detail: NW 9 ft at 7 seconds and S 5 ft at 15 seconds. .THU NIGHT...N wind 20 to 25 kt. Seas 10 ft. Wave Detail: NW 9 ft at 8 seconds and S 5 ft at 14 seconds. $$