Coastal Waters Forecast
Issued by NWS
Issued by NWS
105 FZAK52 PAFC 091133 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 333 AM AKDT Sun Aug 9 2026 Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. PKZ199-100030- 333 AM AKDT Sun Aug 9 2026 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1013 low 40 nm south of Saint Matthew moves 140 nm south of Nikolski at 1012 mb Mon morning as it exits into the North Pacific. High pressure moves over the Bering through Tue morning. $$ PKZ750-100030- Sitkinak to Castle Cape out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind 10 kt. Seas 2 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 2 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 1 foot. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...SE wind 20 kt. Seas 2 ft. .WED THROUGH THU...E wind 30 kt. Seas 8 ft. $$ PKZ751-100030- Sitkinak to Castle Cape from 15 to 100 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind 10 kt. Seas 3 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 3 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...E wind 20 kt. Seas 4 ft. .WED...E wind 30 kt. Seas 8 ft. .THU...SE wind 20 kt. Seas 7 ft. $$ PKZ752-100030- Castle Cape to Cape Tolstoi out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind 10 kt. Seas 2 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 2 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 2 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...E wind 20 kt. Seas 3 ft. .WED...NE wind 25 kt. Seas 8 ft. .THU...E wind 20 kt. Seas 5 ft. $$ PKZ753-100030- Castle Cape to Cape Tolstoi from 15 to 100 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind 10 kt. Seas 3 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 3 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...E wind 20 kt. Seas 4 ft. .WED...E wind 25 kt. Seas 8 ft. .THU...SE wind 15 kt. Seas 7 ft. $$ PKZ754-100030- Cape Tolstoi to Cape Sarichef out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 15 kt. Seas 2 ft. Areas of fog. .TONIGHT...SE wind 15 kt. Seas 2 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 2 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE THROUGH WED...NE wind 15 kt. Seas 4 ft. .THU...E wind 15 kt. Seas 4 ft. $$ PKZ755-100030- Cape Tolstoi to Unalga Pass from 15 to 100 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 15 kt. Seas 4 ft. Areas of fog. .TONIGHT...SE wind 15 kt. Seas 4 ft. Areas of fog. .MON...E wind 15 kt. Seas 3 ft. Areas of fog. .MON NIGHT...NE wind 15 kt. Seas 3 ft. .TUE...NE wind 20 kt. Seas 4 ft. .WED...NE wind 20 kt. Seas 9 ft. .THU...W wind 15 kt. Seas 7 ft. $$ PKZ756-100030- Port Heiden to Nelson Lagoon out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind 10 kt. Seas 1 foot. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 1 foot. Areas of fog. .MON...Variable wind 10 kt. Seas 1 foot. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 1 foot. .TUE...Variable wind 10 kt. Seas 1 foot. .WED...NE wind 25 kt. Seas 4 ft. .THU...E wind 20 kt. Seas 3 ft. $$ PKZ757-100030- Port Heiden to Nelson Lagoon from 15 to 60 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind 10 kt. Seas 2 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 2 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 2 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 1 foot. .TUE...Variable wind 10 kt. Seas 1 foot. .WED...E wind 25 kt. Seas 6 ft. .THU...E wind 20 kt. Seas 6 ft. $$ PKZ758-100030- Nelson Lagoon to Cape Sarichef out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...SE wind 20 kt. Seas 2 ft. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 2 ft. Areas of fog. .MON...E wind 15 kt. Seas 1 foot. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...NE wind 15 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. $$ PKZ759-100030- Nelson Lagoon to Unalga Pass 15 to 70 nm- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 20 kt. Seas 3 ft. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 4 ft. Areas of fog. .MON...E wind 15 kt. Seas 3 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...NE wind 20 kt. Seas 5 ft. .THU...NE wind 15 kt. Seas 5 ft. $$ PKZ768-100030- Unimak Pass- 333 AM AKDT Sun Aug 9 2026 .TODAY...SE wind 20 kt. Seas 3 ft. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 3 ft. Areas of fog. Rain. .MON...SE wind 20 kt. Seas 3 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...N wind 15 kt. Seas 5 ft. .THU...W wind 15 kt. Seas 5 ft. $$ PKZ770-100030- Unalga Pass to Nikolski Bering Side out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 20 kt. Seas 2 ft. Areas of fog. Rain. .TONIGHT...S wind 20 kt. Seas 2 ft. Areas of fog. Rain. .MON...E wind 20 kt. Seas 2 ft. Areas of fog. .MON NIGHT...NE wind 15 kt. Seas 3 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft. .THU...Variable wind 10 kt. Seas 2 ft. $$ PKZ772-100030- Unalga Pass to Nikolski Bering Side from 15 to 85 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 20 kt. Seas 4 ft. Areas of fog. Rain. .TONIGHT...S wind 20 kt. Seas 4 ft. Areas of fog. Rain. .MON...E wind 20 kt. Seas 4 ft. Areas of fog. .MON NIGHT...NE wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ771-100030- Unalaska Bay- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 10 kt increasing to 15 kt in the afternoon. Seas 1 foot. Areas of fog. Rain. .TONIGHT...SE wind 15 kt. Seas 2 ft. Areas of fog. Rain. .MON...SE wind 20 kt. Seas 2 ft. Areas of fog. Rain. .MON NIGHT...NE wind 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ773-100030- Unalga Pass to Nikolski Pacific Side out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 15 kt. Seas 3 ft. Areas of fog. Rain. .TONIGHT...S wind 15 kt. Seas 3 ft. Areas of fog. Rain. .MON...E wind 20 kt. Seas 4 ft. Areas of fog. .MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...N wind 15 kt. Seas 5 ft. .THU...Variable wind 10 kt. Seas 5 ft. $$ PKZ774-100030- Unalga Pass to Nikolski Pacific Side from 15 to 85 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...S wind 15 kt. Seas 4 ft. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 4 ft. Areas of fog. Rain. .MON...SE wind 20 kt. Seas 5 ft. Areas of fog. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 15 kt. Seas 5 ft. .THU...SW wind 15 kt. Seas 6 ft. $$ PKZ775-100030- Nikolski to Seguam Bering Side out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...SW wind 15 kt. Seas 2 ft. Areas of fog. Rain. .TONIGHT...NW wind 15 kt. Seas 3 ft. Areas of fog. .MON...NE wind 20 kt. Seas 4 ft. Areas of fog. .MON NIGHT...NE wind 15 kt. Seas 4 ft. .TUE THROUGH THU...Variable wind 10 kt. Seas 3 ft. $$ PKZ776-100030- Nikolski to Seguam Bering Side from 15 to 85 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...SW wind 15 kt. Seas 3 ft. Areas of fog. .TONIGHT...NW wind 15 kt. Seas 3 ft. Areas of fog. .MON...NE wind 20 kt. Seas 5 ft. Areas of fog. .MON NIGHT...E wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ777-100030- Nikolski to Seguam Pacfic Side out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...SW wind 15 kt. Seas 3 ft. Areas of fog. Rain. .TONIGHT...NW wind 15 kt. Seas 3 ft. Areas of fog. .MON...NE wind 20 kt. Seas 5 ft. Areas of fog. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ778-100030- Nikolski to Seguam Pacific Side from 15 to 75 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...SW wind 15 kt. Seas 4 ft. Areas of fog. Rain. .TONIGHT...W wind 15 kt. Seas 4 ft. Areas of fog. .MON...NE wind 20 kt. Seas 5 ft. Areas of fog. .MON NIGHT...NE wind 20 kt. Seas 6 ft. .TUE...NE wind 15 kt. Seas 5 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...Variable wind 10 kt. Seas 6 ft. $$ PKZ780-100030- Seguam to Adak Bering Side out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...NW wind 15 kt. Seas 2 ft. Areas of fog. .TONIGHT...NW wind 20 kt. Seas 3 ft. Areas of fog. .MON...N wind 20 kt. Seas 4 ft. Areas of fog. .MON NIGHT...E wind 15 kt. Seas 4 ft. .TUE THROUGH WED...SE wind 20 kt. Seas 4 ft. .THU...Variable wind 10 kt. Seas 5 ft. $$ PKZ781-100030- Seguam to Adak Bering Side from 15 to 85 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...NW wind 15 kt. Seas 3 ft. Areas of fog. .TONIGHT...NW wind 20 kt. Seas 4 ft. Areas of fog. .MON...N wind 20 kt. Seas 5 ft. Areas of fog. .MON NIGHT...E wind 15 kt. Seas 4 ft. .TUE THROUGH WED...SE wind 20 kt. Seas 5 ft. .THU...Variable wind 10 kt. Seas 5 ft. $$ PKZ782-100030- Seguam to Adak Pacific Side out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...NW wind 15 kt. Seas 3 ft. Areas of fog. .TONIGHT...NW wind 20 kt. Seas 3 ft. Areas of fog. .MON...N wind 20 kt. Seas 4 ft. Areas of fog. .MON NIGHT...NE wind 15 kt. Seas 4 ft. .TUE THROUGH WED...SE wind 20 kt. Seas 6 ft. .THU...NE wind 15 kt. Seas 6 ft. $$ PKZ783-100030- Seguam to Adak Pacific Side from 15 to 75 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...NW wind 15 kt. Seas 4 ft. Areas of fog. .TONIGHT...N wind 15 kt. Seas 4 ft. Areas of fog. .MON...N wind 20 kt. Seas 5 ft. Areas of fog. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...SE wind 20 kt. Seas 6 ft. .THU...NE wind 15 kt. Seas 7 ft. $$ PKZ784-100030- Adak to Kiska Bering Side- 333 AM AKDT Sun Aug 9 2026 .TODAY...N wind 15 kt. Seas 3 ft. Areas of fog. .TONIGHT...NW wind 20 kt. Seas 4 ft. Areas of fog. .MON...N wind 20 kt. Seas 4 ft. Areas of fog. .MON NIGHT...E wind 15 kt. Seas 4 ft. .TUE...S wind 30 kt. Seas 7 ft. .WED...N wind 20 kt. Seas 7 ft. .THU...N wind 15 kt. Seas 8 ft. $$ PKZ785-100030- Adak to Kiska Pacific Side- 333 AM AKDT Sun Aug 9 2026 .TODAY...NW wind 15 kt. Seas 4 ft. Areas of fog. .TONIGHT...N wind 15 kt. Seas 4 ft. Areas of fog. .MON...NW wind 20 kt. Seas 5 ft. Areas of fog. .MON NIGHT...NE wind 15 kt. Seas 4 ft. .TUE...S wind 30 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 8 ft. .THU...N wind 15 kt. Seas 7 ft. $$ PKZ786-100030- Kiska to Attu Bering Side- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog. .MON...SE wind 15 kt. Seas 4 ft. Areas of fog. .MON NIGHT...S wind 20 kt. Seas 5 ft. .TUE...W wind 25 kt. Seas 8 ft. .WED THROUGH THU...N wind 15 kt. Seas 9 ft. $$ PKZ787-100030- Kiska to Attu Pacific Side- 333 AM AKDT Sun Aug 9 2026 .TODAY...NW wind 15 kt. Seas 5 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 4 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 5 ft. Areas of fog. .MON NIGHT...S wind 25 kt. Seas 5 ft. .TUE...W wind 25 kt. Seas 8 ft. .WED...N wind 20 kt. Seas 9 ft. .THU...N wind 15 kt. Seas 7 ft. $$ PKZ766-100030- Pribilof Islands Nearshore Waters- 333 AM AKDT Sun Aug 9 2026 .TODAY...SW wind 15 kt becoming SE in the afternoon. Seas 4 ft. Areas of fog. .TONIGHT...E wind 20 kt. Seas 5 ft. Areas of fog. .MON...E wind 15 kt. Seas 5 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED THROUGH THU...NE wind 15 kt. Seas 4 ft. $$ PKZ760-100030- Bristol Bay greater than 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind less than 10 kt. Seas 1 foot. Areas of fog. .TONIGHT...Variable wind less than 10 kt becoming N 10 kt after midnight. Seas 1 foot. Patchy fog. .MON...NW wind 10 kt in the morning becoming variable less than 10 kt. Seas 1 foot. Patchy fog. .MON NIGHT...W wind 10 kt. Seas 1 foot. .TUE...SW wind 10 kt. Seas 1 foot. .WED THROUGH THU...E wind 20 kt. Seas 5 ft. $$ PKZ761-100030- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...Variable wind less than 10 kt becoming N 10 kt in the afternoon. Seas 1 foot. Patchy fog. .TONIGHT...N wind 10 kt. Seas 1 foot. Areas of fog. .MON...Variable wind less than 10 kt. Seas 1 foot. Patchy fog. .MON NIGHT...W wind 10 kt. Seas 1 foot. .TUE...SW wind 10 kt. Seas 1 foot. .WED THROUGH THU...E wind 20 kt. Seas 4 ft. $$ PKZ762-100030- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...W wind 10 kt in the morning becoming variable less than 10 kt. Seas 1 foot. Patchy fog. .TONIGHT...Variable wind less than 10 kt becoming NW 10 kt after midnight. Seas 1 foot. Patchy fog. .MON...N wind 10 kt. Seas 1 foot. Patchy fog. .MON NIGHT...W wind 10 kt. Seas 1 foot. .TUE...SW wind 10 kt. Seas 1 foot. .WED THROUGH THU...E wind 20 kt. Seas 4 ft. $$ PKZ763-100030- Kuskokwim Delta and Etolin Strait out to 15 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...SE wind 20 kt. Seas 2 ft. Areas of fog. Rain. .TONIGHT...S wind 10 kt becoming N after midnight. Seas 2 ft. Areas of fog. .MON...N wind 10 kt becoming NW in the afternoon. Seas 2 ft. Patchy fog. .MON NIGHT...NW wind 15 kt. Seas 2 ft. .TUE...N wind 15 kt. Seas 2 ft. .WED THROUGH THU...E wind 15 kt. Seas 2 ft. $$ PKZ764-100030- Kuskokwim Delta from 15 to 80 NM- 333 AM AKDT Sun Aug 9 2026 .TODAY...SE wind 20 kt. Seas 4 ft. Areas of fog. .TONIGHT...E wind 20 kt. Seas 4 ft. Areas of fog. .MON...N wind 10 kt. Seas 3 ft. Areas of fog. .MON NIGHT...NW wind 15 kt. Seas 3 ft. .TUE...N wind 15 kt. Seas 3 ft. .WED THROUGH THU...E wind 20 kt. Seas 5 ft. $$ PKZ765-100030- North and West of Nunivak Island- 333 AM AKDT Sun Aug 9 2026 .TODAY...SE wind 20 kt. Seas 6 ft. Areas of fog. .TONIGHT...E wind 20 kt. Seas 5 ft. Areas of fog. .MON...Variable wind 10 kt. Seas 3 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...Variable wind 10 kt. Seas 2 ft. .THU...NE wind 15 kt. Seas 4 ft. $$ PKZ767-100030- Saint Matthew Island Waters- 333 AM AKDT Sun Aug 9 2026 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 7 ft. Areas of fog. .TONIGHT...NE wind 20 kt. Seas 5 ft. Areas of fog. .MON...E wind 15 kt. Seas 5 ft. Areas of fog. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...S wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$