Coastal Waters Forecast
Issued by NWS
Issued by NWS
412 FZAK52 PAFC 121157 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 357 AM AKDT Sun Oct 12 2025 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. PKZ199-130100- 357 AM AKDT Sun Oct 12 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 962 mb low 50 nm W of Cape Romanzof moves inland over Northwest Alaska by Sun afternoon. A 981 mb Kamchatka low tracks to 240 nm N of Kiska at 990 mb for Mon afternoon and is absorbed into a new 960 mb low 110 nm S of Adak Tue morning. A 1003 mb low 140 nm S of Sand Point Sun afternoon tracks inland over southern Alaska by Mon afternoon. $$ PKZ750-130100- Sitkinak to Castle Cape out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 20 kt in the morning becoming variable 10 kt. Seas 10 ft. .TONIGHT...E wind 20 kt becoming S 30 kt after midnight. Seas 7 ft. Rain. .MON...W wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .MON NIGHT...SW wind 20 kt. Seas 7 ft. .TUE...S wind 45 kt. Seas 15 ft. .WED...SW wind 35 kt. Seas 20 ft. .THU...W wind 35 kt. Seas 16 ft. $$ PKZ751-130100- Sitkinak to Castle Cape from 15 to 100 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 20 kt. Seas 14 ft. Rain. .TONIGHT...S wind 30 kt. Seas 14 ft. Rain. .MON...SW wind 30 kt diminishing to 20 kt in the afternoon. Seas 14 ft. .MON NIGHT...SW wind 20 kt. Seas 9 ft. .TUE...S wind 45 kt. Seas 18 ft. .WED THROUGH THU...SW wind 40 kt. Seas 28 ft. $$ PKZ752-130100- Castle Cape to Cape Tolstoi out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY TODAY AND MONDAY... .TODAY...SW wind 20 kt in the morning becoming variable 10 kt. Seas 8 ft. .TONIGHT...NE wind 20 kt becoming W after midnight. Seas 6 ft. Rain. .MON...W wind 25 kt. Seas 7 ft. .MON NIGHT...SW wind 20 kt. Seas 6 ft. .TUE...S wind 50 kt. Seas 16 ft. .WED...SW wind 35 kt. Seas 16 ft. .THU...SW wind 30 kt. Seas 9 ft. $$ PKZ753-130100- Castle Cape to Cape Tolstoi from 15 to 100 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 15 kt becoming E in the afternoon. Seas 14 ft. Rain. .TONIGHT...E wind 30 kt becoming SW after midnight. Seas 13 ft. .MON...W wind 25 kt. Seas 12 ft. .MON NIGHT...SW wind 20 kt. Seas 9 ft. .TUE...S wind 50 kt. Seas 20 ft. .WED...SW wind 40 kt. Seas 33 ft. .THU...SW wind 35 kt. Seas 20 ft. $$ PKZ754-130100- Cape Tolstoi to Cape Sarichef out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 15 kt. Seas 12 ft. .TONIGHT...Variable wind 10 kt becoming W 20 kt after midnight. Seas 8 ft. .MON...SW wind 20 kt. Seas 7 ft. .MON NIGHT...S wind 20 kt. Seas 8 ft. .TUE...S wind 50 kt. Seas 24 ft. .WED...SW wind 35 kt. Seas 23 ft. .THU...SW wind 30 kt. Seas 9 ft. $$ PKZ755-130100- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 15 kt becoming E in the afternoon. Seas 15 ft. Rain. .TONIGHT...N wind 15 kt becoming W 25 kt after midnight. Seas 11 ft. .MON...SW wind 20 kt. Seas 10 ft. .MON NIGHT...SW wind 20 kt. Seas 10 ft. .TUE...S wind 50 kt. Seas 29 ft. .WED...SW wind 45 kt. Seas 34 ft. .THU...SW wind 35 kt. Seas 17 ft. $$ PKZ756-130100- Port Heiden to Nelson Lagoon out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 20 kt in the morning becoming variable 10 kt. Seas 8 ft. .TONIGHT...NE wind 15 kt becoming NW after midnight. Seas 7 ft. Rain. .MON...S wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 20 kt. Seas 4 ft. .TUE...SE wind 50 kt. Seas 8 ft. .WED THROUGH THU...SW wind 35 kt. Seas 19 ft. $$ PKZ757-130100- Port Heiden to Nelson Lagoon from 15 to 60 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 30 kt becoming S 15 kt in the afternoon. Seas 14 ft. .TONIGHT...NW wind 20 kt. Seas 8 ft. .MON...S wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 20 kt. Seas 6 ft. .TUE...SE wind 50 kt. Seas 14 ft. .WED...SW wind 40 kt. Seas 23 ft. .THU...SW wind 35 kt. Seas 19 ft. $$ PKZ758-130100- Nelson Lagoon to Cape Sarichef out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...S wind 20 kt. Seas 11 ft. .TONIGHT...Variable wind 10 kt becoming W 15 kt after midnight. Seas 8 ft. .MON...S wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 20 kt. Seas 5 ft. .TUE...SE wind 45 kt. Seas 10 ft. .WED...SW wind 40 kt. Seas 23 ft. .THU...SW wind 35 kt. Seas 16 ft. $$ PKZ759-130100- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 30 kt becoming S 15 kt in the afternoon. Seas 16 ft. .TONIGHT...Variable wind 10 kt becoming W 20 kt after midnight. Seas 9 ft. .MON...SW wind 20 kt. Seas 7 ft. .MON NIGHT...S wind 20 kt. Seas 7 ft. .TUE...SE wind 50 kt. Seas 16 ft. .WED...SW wind 40 kt. Seas 26 ft. .THU...SW wind 35 kt. Seas 18 ft. $$ PKZ770-130100- Cape Sarichef to Nikolski Bering Side out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 20 kt. Seas 10 ft. .TONIGHT...SW wind 20 kt. Seas 7 ft. .MON...S wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 25 kt. Seas 6 ft. .TUE...S wind 50 kt. Seas 19 ft. .WED...SW wind 40 kt. Seas 23 ft. .THU...S wind 30 kt. Seas 13 ft. $$ PKZ772-130100- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 25 kt. Seas 15 ft. .TONIGHT...SW wind 25 kt. Seas 9 ft. .MON...S wind 25 kt. Seas 8 ft. .MON NIGHT...S wind 25 kt. Seas 8 ft. .TUE...S wind 50 kt. Seas 20 ft. .WED...W wind 40 kt. Seas 25 ft. .THU...SW wind 30 kt. Seas 14 ft. $$ PKZ771-130100- Unalaska Bay- 357 AM AKDT Sun Oct 12 2025 .TODAY...S wind 15 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt becoming S 15 kt after midnight. Seas 3 ft. Rain showers. .MON...S wind 15 kt. Seas 2 ft. .MON NIGHT...S wind 15 kt. Seas 2 ft. .TUE...S wind 45 kt. Seas 7 ft. .WED...W wind 35 kt. Seas 5 ft. .THU...S wind 20 kt. Seas 3 ft. $$ PKZ773-130100- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 20 kt. Seas 13 ft. .TONIGHT...SW wind 20 kt. Seas 9 ft. .MON...SW wind 25 kt. Seas 9 ft. .MON NIGHT...SW wind 25 kt. Seas 9 ft. .TUE...S wind 50 kt. Seas 27 ft. .WED...SW wind 40 kt. Seas 22 ft. .THU...S wind 30 kt. Seas 12 ft. $$ PKZ774-130100- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 15 kt. Seas 15 ft. .TONIGHT...SW wind 20 kt. Seas 11 ft. .MON...SW wind 25 kt. Seas 12 ft. .MON NIGHT...SW wind 25 kt. Seas 12 ft. .TUE...S wind 50 kt. Seas 32 ft. .WED...SW wind 45 kt. Seas 30 ft. .THU...SW wind 30 kt. Seas 13 ft. $$ PKZ775-130100- Nikolski to Seguam Bering Side out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 25 kt. Seas 11 ft. .TONIGHT...S wind 25 kt. Seas 9 ft. .MON...SW wind 25 kt. Seas 9 ft. .MON NIGHT...S wind 25 kt. Seas 9 ft. .TUE...SW wind 50 kt. Seas 21 ft. .WED...SW wind 40 kt. Seas 19 ft. .THU...S wind 20 kt. Seas 15 ft. $$ PKZ776-130100- Nikolski to Seguam Bering Side from 15 to 85 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 25 kt. Seas 13 ft. .TONIGHT...S wind 25 kt. Seas 9 ft. .MON...SW wind 25 kt. Seas 8 ft. .MON NIGHT...S wind 25 kt. Seas 10 ft. .TUE...S wind 45 kt. Seas 22 ft. .WED...W wind 40 kt. Seas 21 ft. .THU...SW wind 25 kt. Seas 15 ft. $$ PKZ777-130100- Nikolski to Seguam Pacfic Side out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 25 kt. Seas 13 ft. .TONIGHT...S wind 25 kt. Seas 11 ft. .MON...SW wind 25 kt. Seas 12 ft. .MON NIGHT...S wind 30 kt. Seas 12 ft. .TUE...SW wind 50 kt. Seas 23 ft. .WED...SW wind 40 kt. Seas 18 ft. .THU...SW wind 25 kt. Seas 18 ft. $$ PKZ778-130100- Nikolski to Seguam Pacific Side from 15 to 75 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 20 kt. Seas 15 ft. .TONIGHT...SW wind 25 kt. Seas 13 ft. .MON...SW wind 25 kt. Seas 14 ft. .MON NIGHT...S wind 30 kt. Seas 14 ft. .TUE...SW wind 50 kt. Seas 28 ft. .WED...SW wind 40 kt. Seas 21 ft. .THU...SW wind 25 kt. Seas 17 ft. $$ PKZ780-130100- Seguam to Adak Bering Side out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 25 kt. Seas 7 ft. .TONIGHT...S wind 25 kt. Seas 6 ft. .MON...SW wind 25 kt. Seas 8 ft. .MON NIGHT...S wind 30 kt. Seas 7 ft. .TUE...NW wind 45 kt. Seas 14 ft. .WED...SW wind 30 kt. Seas 13 ft. .THU...SW wind 20 kt. Seas 12 ft. $$ PKZ781-130100- Seguam to Adak Bering Side from 15 to 85 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 30 kt. Seas 11 ft. .TONIGHT...S wind 25 kt. Seas 9 ft. .MON...SW wind 30 kt. Seas 11 ft. .MON NIGHT...S wind 25 kt. Seas 11 ft. .TUE...NW wind 45 kt. Seas 18 ft. .WED...SW wind 35 kt. Seas 16 ft. .THU...SW wind 25 kt. Seas 15 ft. $$ PKZ782-130100- Seguam to Adak Pacific Side out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 25 kt. Seas 14 ft. .TONIGHT...SW wind 25 kt. Seas 13 ft. .MON...SW wind 25 kt. Seas 14 ft. .MON NIGHT...S wind 35 kt. Seas 14 ft. .TUE...W wind 45 kt. Seas 25 ft. .WED...SW wind 30 kt. Seas 12 ft. .THU...SW wind 25 kt. Seas 19 ft. $$ PKZ783-130100- Seguam to Adak Pacific Side from 15 to 75 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 25 kt. Seas 16 ft. .TONIGHT...SW wind 30 kt. Seas 16 ft. .MON...SW wind 25 kt. Seas 16 ft. .MON NIGHT...S wind 45 kt. Seas 16 ft. .TUE...W wind 50 kt. Seas 28 ft. .WED...SW wind 35 kt. Seas 15 ft. .THU...SW wind 25 kt. Seas 19 ft. $$ PKZ784-130100- Adak to Kiska Bering Side- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...S wind 25 kt. Seas 11 ft. .TONIGHT...SW wind 25 kt. Seas 10 ft. .MON...SW wind 30 kt. Seas 11 ft. .MON NIGHT...SE wind 30 kt. Seas 10 ft. .TUE...NW wind 35 kt. Seas 12 ft. .WED...SW wind 25 kt. Seas 10 ft. .THU...SW wind 25 kt. Seas 17 ft. $$ PKZ785-130100- Adak to Kiska Pacific Side- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 25 kt. Seas 17 ft. .TONIGHT...SW wind 30 kt. Seas 18 ft. .MON...SW wind 30 kt. Seas 19 ft. .MON NIGHT...S wind 30 kt. Seas 16 ft. .TUE...NW wind 40 kt. Seas 20 ft. .WED...SW wind 25 kt. Seas 12 ft. .THU...SW wind 25 kt. Seas 17 ft. $$ PKZ786-130100- Kiska to Attu Bering Side- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 20 kt. Seas 11 ft. .TONIGHT...S wind 15 kt becoming NW after midnight. Seas 10 ft. .MON...W wind 15 kt. Seas 10 ft. .MON NIGHT...N wind 25 kt. Seas 8 ft. .TUE...NW wind 30 kt. Seas 11 ft. .WED...W wind 20 kt. Seas 9 ft. .THU...W wind 25 kt. Seas 14 ft. $$ PKZ787-130100- Kiska to Attu Pacific Side- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 25 kt. Seas 15 ft. .TONIGHT...W wind 30 kt. Seas 18 ft. .MON...W wind 25 kt. Seas 16 ft. .MON NIGHT...NW wind 30 kt. Seas 11 ft. .TUE...NW wind 35 kt. Seas 13 ft. .WED...SW wind 20 kt. Seas 12 ft. .THU...W wind 25 kt. Seas 14 ft. $$ PKZ766-130100- Pribilof Islands Nearshore Waters- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SW wind 30 kt. Seas 18 ft. .TONIGHT...S wind 20 kt. Seas 11 ft. .MON...S wind 20 kt. Seas 8 ft. .MON NIGHT...S wind 25 kt. Seas 9 ft. .TUE...E wind 40 kt. Seas 15 ft. .WED...W wind 30 kt. Seas 19 ft. .THU...SW wind 25 kt. Seas 10 ft. $$ PKZ760-130100- Bristol Bay greater than 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SW wind 30 kt diminishing to 20 kt in the afternoon. Seas 11 ft. .TONIGHT...E wind 15 kt. Seas 7 ft. Rain. .MON...W wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 20 kt. Seas 5 ft. .TUE...SE wind 45 kt. Seas 14 ft. .WED...S wind 35 kt. Seas 17 ft. .THU...SW wind 35 kt. Seas 17 ft. $$ PKZ761-130100- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SW wind 25 kt becoming S 15 kt in the afternoon. Seas 7 ft. .TONIGHT...E wind 15 kt. Seas 6 ft. Rain. .MON...W wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 15 kt. Seas 4 ft. .TUE...SE wind 45 kt. Seas 7 ft. .WED...S wind 35 kt. Seas 16 ft. .THU...SW wind 35 kt. Seas 16 ft. $$ PKZ762-130100- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...GALE WARNING TODAY... .TODAY...SW wind 35 kt diminishing to 20 kt in the afternoon. Seas 7 ft. .TONIGHT...SE wind 10 kt becoming N after midnight. Seas 5 ft. Rain. .MON...W wind 20 kt. Seas 3 ft. .MON NIGHT...S wind 20 kt. Seas 3 ft. .TUE...SE wind 45 kt. Seas 10 ft. .WED...S wind 35 kt. Seas 10 ft. .THU...SW wind 30 kt. Seas 10 ft. $$ PKZ763-130100- Kuskokwim Delta and Etolin Strait out to 15 NM- 357 AM AKDT Sun Oct 12 2025 ...HURRICANE FORCE WIND WARNING TODAY... .TODAY...SW wind 65 kt diminishing to 35 kt in the afternoon. Gusts to 80 kt early. Seas 13 ft. .TONIGHT...S wind 20 kt. Seas 7 ft. .MON...SW wind 15 kt. Seas 4 ft. Rain showers. .MON NIGHT...S wind 20 kt. Seas 5 ft. .TUE...SE wind 45 kt. Seas 11 ft. .WED...SE wind 30 kt. Seas 10 ft. .THU...SW wind 30 kt. Seas 9 ft. $$ PKZ764-130100- Kuskokwim Delta from 15 to 80 NM- 357 AM AKDT Sun Oct 12 2025 ...STORM WARNING TODAY... .TODAY...SW wind 55 kt diminishing to 30 kt in the afternoon. Gusts to 70 kt early. Seas 24 ft subsiding to 15 ft in the afternoon. .TONIGHT...S wind 20 kt. Seas 11 ft subsiding to 7 ft after midnight. .MON...S wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 20 kt. Seas 7 ft. .TUE...SE wind 50 kt. Seas 17 ft. .WED THROUGH THU...SW wind 30 kt. Seas 16 ft. $$ PKZ765-130100- North and West of Nunivak Island- 357 AM AKDT Sun Oct 12 2025 ...HURRICANE FORCE WIND WARNING TODAY... .TODAY...SW wind 70 kt diminishing to 35 kt in the afternoon. Gusts to 85 kt early. Seas 26 ft subsiding to 15 ft in the afternoon. .TONIGHT...SW wind 20 kt. Seas 12 ft. .MON...S wind 15 kt. Seas 7 ft. .MON NIGHT...S wind 20 kt. Seas 6 ft. .TUE...SE wind 35 kt. Seas 14 ft. .WED...N wind 30 kt. Seas 14 ft. .THU...SW wind 30 kt. Seas 14 ft. $$ PKZ767-130100- Saint Matthew Island Waters- 357 AM AKDT Sun Oct 12 2025 ...GALE WARNING TODAY... .TODAY...E of Saint Matthew Island, W wind 45 kt becoming SW 30 kt in the afternoon. W of Saint Matthew Island, NW wind 30 kt becoming W 15 kt in the afternoon. Seas 16 ft. .TONIGHT...E wind 20 kt. Seas 10 ft. .MON...SE wind 15 kt E of Saint Matthew Island...E 25 kt W of Saint Matthew Island. Seas 8 ft. .MON NIGHT...E wind 20 kt. Seas 7 ft. .TUE...NE wind 30 kt. Seas 12 ft. .WED...NW wind 30 kt. Seas 13 ft. .THU...W wind 25 kt. Seas 12 ft. $$