Coastal Waters Forecast
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
608 FZUS56 KMTR 171509 CWFMTR Coastal Waters Forecast for California National Weather Service San Francisco Bay Area 809 AM PDT Mon Aug 17 2026 Central California Coast from Point Arena to Point Piedras Blancas out to 60 NM, including Monterey Bay, Greater Farallones, and Cordell Bank National Marine Sanctuaries PZZ500-180415- 809 AM PDT Mon Aug 17 2026 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Winds gradually increase with a fresh to strong breeze developing by late tonight and continuing through the end of the forecast period. Locally stronger winds are possible in the coastal jet regions north of Point Reyes and along the Big Sur coast. Seas build to 7 to 9 feet by Tuesday and Wednesday before abating late week. $$ PZZ570-180415- Waters from Point Arena to Point Reyes 10-60 NM- 809 AM PDT Mon Aug 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY AFTERNOON... .TODAY...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 3 ft at 15 seconds. .TONIGHT...NW wind 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 7 seconds and S 2 ft at 14 seconds. .TUE...NW wind 15 to 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 7 seconds and S 2 ft at 14 seconds. .TUE NIGHT...NW wind 20 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and S 2 ft at 14 seconds. .WED...NW wind 20 to 25 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and SW 2 ft at 15 seconds. .WED NIGHT...NW wind around 20 kt. Seas 7 to 8 ft. Wave Detail: NW 8 ft at 8 seconds and S 2 ft at 15 seconds. .THU...NW wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 15 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 15 seconds. .FRI...NW wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 14 seconds. .FRI NIGHT...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 6 seconds and S 2 ft at 14 seconds. $$ PZZ571-180415- Waters from Point Reyes to Pigeon Point 10-60 NM- 809 AM PDT Mon Aug 17 2026 .TODAY...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 15 seconds. .TONIGHT...NW wind 10 to 15 kt, rising to 15 to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 14 seconds. .TUE...NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 14 seconds. .TUE NIGHT...NW wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 14 seconds. .WED...NW wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 14 seconds. .WED NIGHT...NW wind 20 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds and S 2 ft at 15 seconds. .THU...NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds and S 2 ft at 15 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 15 seconds. .FRI...NW wind 15 to 20 kt. Seas around 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 14 seconds. .FRI NIGHT...NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 14 seconds. $$ PZZ575-180415- Waters from Pigeon Point to Point Pinos 10-60 NM- 809 AM PDT Mon Aug 17 2026 .TODAY...NW wind 10 to 15 kt, easing to 5 to 10 kt late this morning, rising to 10 to 15 kt this afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at 15 seconds. .TONIGHT...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 14 seconds. .TUE...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 14 seconds. .TUE NIGHT...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 14 seconds. .WED...NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and S 2 ft at 15 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds and S 2 ft at 15 seconds. .THU...NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and S 2 ft at 15 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 15 seconds. .FRI...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 14 seconds. .FRI NIGHT...NW wind 15 to 20 kt. Seas around 6 ft. Wave Detail: NW 6 ft at 7 seconds. $$ PZZ576-180415- Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 809 AM PDT Mon Aug 17 2026 .TODAY...NW wind 10 to 15 kt. Seas around 4 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at 15 seconds. .TONIGHT...NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 14 seconds. .TUE...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 14 seconds. .TUE NIGHT...NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 15 seconds. .WED...NW wind 15 to 20 kt. Seas around 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 15 seconds. .WED NIGHT...NW wind around 20 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 8 seconds. .THU...NW wind around 20 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds. .THU NIGHT...NW wind around 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 8 seconds. .FRI...NW wind around 20 kt. Seas around 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 14 seconds. .FRI NIGHT...NW wind around 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds. $$ PZZ540-180415- Coastal Waters from Point Arena to Point Reyes California out to 10 NM- 809 AM PDT Mon Aug 17 2026 .TODAY...NW wind around 5 kt, rising to 5 to 10 kt late. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at 15 seconds. Patchy dense fog this morning. .TONIGHT...NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at 14 seconds. .TUE...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 14 seconds. .TUE NIGHT...NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 14 seconds. .WED...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and SW 2 ft at 14 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 8 seconds and SW 2 ft at 15 seconds. .THU...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and SW 2 ft at 15 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 14 seconds. .FRI...NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 14 seconds. .FRI NIGHT...NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 6 seconds and S 2 ft at 14 seconds. $$ PZZ545-180415- Coastal Waters from Point Reyes to Pigeon Point California out to 10 NM- 809 AM PDT Mon Aug 17 2026 .TODAY...W wind around 5 kt, veering to NW late. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds and S 2 ft at 15 seconds. Patchy dense fog early this morning. .TONIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds and SW 2 ft at 14 seconds. .TUE...NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds. .TUE NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds. .WED...NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and SW 2 ft at 15 seconds. .WED NIGHT...NW wind 10 to 15 kt, rising to 15 to 20 kt after midnight. Seas 4 to 5 ft, building to 5 to 7 ft after midnight. Wave Detail: NW 5 ft at 8 seconds. .THU...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds. .FRI...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and SW 2 ft at 14 seconds. .FRI NIGHT...NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds. .....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 ft at 15 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 2.1 kt at 08:39 AM Monday and 2.7 kt at 08:52 PM Monday. $$ PZZ560-180415- Coastal Waters from Pigeon Point to Point Pinos California out to 10 NM- 809 AM PDT Mon Aug 17 2026 .TODAY...NW wind 5 to 10 kt, rising to 10 to 15 kt late. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds and S 2 ft at 15 seconds. Patchy dense fog early this morning. .TONIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at 14 seconds. .TUE...NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 8 seconds and S 2 ft at 14 seconds. .TUE NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds and S 2 ft at 15 seconds. .WED...NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 15 seconds. .WED NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 8 seconds. .THU...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds. .THU NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds. .FRI...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds. .FRI NIGHT...NW wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds. $$ PZZ565-180415- Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 NM- 809 AM PDT Mon Aug 17 2026 .TODAY...NW wind 5 to 10 kt, rising to 10 to 15 kt this afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and S 2 ft at 15 seconds. .TONIGHT...NW wind 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and S 2 ft at 14 seconds. .TUE...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 14 seconds. .TUE NIGHT...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 15 seconds. .WED...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and S 2 ft at 15 seconds. .WED NIGHT...NW wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds. .THU...NW wind 20 to 25 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 9 seconds. .THU NIGHT...NW wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S 2 ft at 14 seconds. .FRI...NW wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds. .FRI NIGHT...NW wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds. $$ PZZ530-180415- San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 809 AM PDT Mon Aug 17 2026 .TODAY...SW wind 5 to 10 kt, rising to 10 to 15 kt this afternoon. .TONIGHT...SW wind 5 to 10 kt. .TUE...SW wind 5 to 10 kt. .TUE NIGHT...SW wind 5 to 10 kt, rising to 10 to 15 kt after midnight. .WED...SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. .WED NIGHT...SW wind 10 to 15 kt. .THU...SW wind 10 to 15 kt. .THU NIGHT...SW wind 10 to 15 kt. .FRI...SW wind 10 to 15 kt. .FRI NIGHT...SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. $$ PZZ531-180415- San Francisco Bay South of the Bay Bridge- 809 AM PDT Mon Aug 17 2026 .TODAY...W wind 5 to 10 kt, rising to 10 to 15 kt late. .TONIGHT...W wind 5 to 10 kt. .TUE...W wind 5 to 10 kt. .TUE NIGHT...W wind 5 to 10 kt. .WED...W wind 5 to 10 kt. .WED NIGHT...W wind 10 to 15 kt. .THU...W wind 5 to 10 kt. .THU NIGHT...W wind 10 to 15 kt. .FRI...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. .FRI NIGHT...W wind 10 to 15 kt. $$ PZZ535-180415- Monterey Bay- 809 AM PDT Mon Aug 17 2026 .TODAY...W wind around 5 kt, rising to 5 to 10 kt this afternoon. Seas around 3 ft. Wave Detail: W 2 ft at 7 seconds. Patchy dense fog this morning. .TONIGHT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW 3 ft at 7 seconds. .TUE...NW wind around 5 kt, backing to W in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 8 seconds. .TUE NIGHT...W wind 5 to 10 kt, veering to NW after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds. .WED...NW wind around 5 kt, backing to W in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds. Patchy fog in the morning. .WED NIGHT...W wind 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 8 seconds. .THU...NW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 9 seconds. .THU NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds. .FRI...NW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas around 3 ft. Wave Detail: NW 3 ft at 8 seconds. .FRI NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds. Locally lower winds and seas across sheltered portions of the bay. $$