Coastal Waters Forecast
Issued by NWS
Issued by NWS
235 FZAK52 PAFC 081240 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 340 AM AKST Mon Dec 8 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. PKZ199-090130- 340 AM AKST Mon Dec 8 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Strong offshore winds continue in the Eastern Bering due to a broad low pressure in the Gulf and high pressure over Northern Alaska and the Bering Strait. A 978 mb low 500 nm S of Dutch Harbor continues to 520 nm S of Cold Bay at 985 mb by Tuesday morning. $$ PKZ750-090130- Sitkinak to Castle Cape out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 30 kt. Seas 8 ft. Freezing spray. .TONIGHT...N wind 20 kt. Seas 6 ft. .TUE...NW wind 20 kt. Seas 5 ft. Freezing spray. .TUE NIGHT...NW wind 20 kt. Seas 4 ft. .WED THROUGH FRI...N wind 30 kt. Seas 8 ft. $$ PKZ751-090130- Sitkinak to Castle Cape from 15 to 100 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 11 ft. .TONIGHT...NE wind 20 kt. Seas 10 ft. .TUE...N wind 15 kt. Seas 9 ft. .TUE NIGHT...NW wind 20 kt. Seas 7 ft. .WED THROUGH THU...N wind 30 kt. Seas 10 ft. .FRI...N wind 30 kt. Seas 14 ft. $$ PKZ752-090130- Castle Cape to Cape Tolstoi out to 15 NM- 340 AM AKST Mon Dec 8 2025 .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...N wind 15 kt. Seas 5 ft. .TUE...NW wind 15 kt. Seas 3 ft. .TUE NIGHT...N wind 20 kt. Seas 3 ft. .WED...N wind 30 kt. Seas 4 ft. .THU THROUGH FRI...N wind 25 kt. Seas 6 ft. $$ PKZ753-090130- Castle Cape to Cape Tolstoi from 15 to 100 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 10 ft. .TONIGHT...NE wind 20 kt. Seas 11 ft. .TUE...N wind 15 kt. Seas 8 ft. .TUE NIGHT...N wind 15 kt. Seas 6 ft. .WED THROUGH THU...N wind 30 kt. Seas 10 ft. .FRI...N wind 30 kt. Seas 15 ft. $$ PKZ754-090130- Cape Tolstoi to Cape Sarichef out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 25 kt. Seas 6 ft. .TUE...N wind 20 kt. Seas 5 ft. .TUE NIGHT...N wind 25 kt. Seas 4 ft. .WED...N wind 30 kt. Seas 4 ft. .THU THROUGH FRI...N wind 25 kt. Seas 4 ft. $$ PKZ755-090130- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 20 kt. Seas 10 ft. .TONIGHT...N wind 20 kt. Seas 10 ft. .TUE...N wind 20 kt. Seas 9 ft. .TUE NIGHT...N wind 20 kt. Seas 6 ft. .WED THROUGH THU...N wind 30 kt. Seas 9 ft. .FRI...N wind 30 kt. Seas 14 ft. $$ PKZ756-090130- Port Heiden to Nelson Lagoon out to 15 NM- 340 AM AKST Mon Dec 8 2025 .TODAY...NE wind 20 kt. Seas 6 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 5 ft. Freezing spray. .TUE...NE wind 15 kt. Seas 2 ft. .TUE NIGHT...N wind 20 kt. Seas 5 ft. .WED THROUGH FRI...N wind 30 kt. Seas 7 ft. $$ PKZ757-090130- Port Heiden to Nelson Lagoon from 15 to 60 NM- 340 AM AKST Mon Dec 8 2025 .TODAY...NE wind 20 kt. Seas 7 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 5 ft. Freezing spray. .TUE...Variable wind 10 kt becoming N 20 kt in the afternoon. Seas 5 ft. .TUE NIGHT...N wind 20 kt. Seas 6 ft. .WED...N wind 30 kt. Seas 9 ft. .THU...N wind 25 kt. Seas 6 ft. .FRI...N wind 30 kt. Seas 8 ft. $$ PKZ758-090130- Nelson Lagoon to Cape Sarichef out to 15 NM- 340 AM AKST Mon Dec 8 2025 .TODAY...NE wind 20 kt. Seas 7 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 5 ft. .TUE...N wind 20 kt. Seas 5 ft. .TUE NIGHT...N wind 20 kt. Seas 5 ft. .WED...N wind 30 kt. Seas 9 ft. .THU...N wind 25 kt. Seas 7 ft. .FRI...N wind 30 kt. Seas 10 ft. $$ PKZ759-090130- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 20 kt. Seas 8 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 6 ft. .TUE...N wind 20 kt. Seas 7 ft. .TUE NIGHT...N wind 20 kt. Seas 6 ft. .WED...N wind 30 kt. Seas 11 ft. .THU...N wind 25 kt. Seas 7 ft. .FRI...N wind 30 kt. Seas 10 ft. $$ PKZ770-090130- Cape Sarichef to Nikolski Bering Side out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 6 ft. .TUE...N wind 20 kt. Seas 8 ft. .TUE NIGHT...N wind 25 kt. Seas 5 ft. .WED...N wind 30 kt. Seas 9 ft. .THU...N wind 25 kt. Seas 6 ft. .FRI...N wind 25 kt. Seas 12 ft. $$ PKZ772-090130- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY AND TUESDAY... .TODAY...NE wind 20 kt. Seas 10 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .TUE...N wind 20 kt. Seas 8 ft. .TUE NIGHT...N wind 20 kt. Seas 5 ft. .WED...N wind 30 kt. Seas 10 ft. .THU...NE wind 25 kt. Seas 7 ft. .FRI...NE wind 30 kt. Seas 12 ft. $$ PKZ771-090130- Unalaska Bay- 340 AM AKST Mon Dec 8 2025 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 5 ft. .TUE NIGHT...N wind 15 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 7 ft. .THU THROUGH FRI...N wind 20 kt. Seas 6 ft. $$ PKZ773-090130- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .TUE...N wind 20 kt. Seas 7 ft. .TUE NIGHT...N wind 20 kt. Seas 4 ft. .WED...N wind 30 kt. Seas 5 ft. .THU...N wind 25 kt. Seas 4 ft. .FRI...N wind 25 kt. Seas 8 ft. $$ PKZ774-090130- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 11 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .TUE...N wind 20 kt. Seas 9 ft. .TUE NIGHT...N wind 25 kt. Seas 7 ft. .WED...N wind 30 kt. Seas 8 ft. .THU...N wind 25 kt. Seas 8 ft. .FRI...NE wind 25 kt. Seas 13 ft. $$ PKZ775-090130- Nikolski to Seguam Bering Side out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 11 ft. .TONIGHT...N wind 20 kt. Seas 9 ft. .TUE...N wind 20 kt. Seas 8 ft. .TUE NIGHT...N wind 20 kt. Seas 6 ft. .WED THROUGH THU...NE wind 25 kt. Seas 6 ft. .FRI...NE wind 25 kt. Seas 12 ft. $$ PKZ776-090130- Nikolski to Seguam Bering Side from 15 to 85 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 20 kt. Seas 11 ft. .TONIGHT...N wind 20 kt. Seas 8 ft. .TUE...N wind 20 kt. Seas 8 ft. .TUE NIGHT...N wind 15 kt. Seas 5 ft. .WED THROUGH THU...NE wind 25 kt. Seas 6 ft. .FRI...NE wind 25 kt. Seas 12 ft. $$ PKZ777-090130- Nikolski to Seguam Pacfic Side out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 11 ft. .TONIGHT...N wind 25 kt. Seas 9 ft. .TUE...N wind 20 kt. Seas 9 ft. .TUE NIGHT...N wind 20 kt. Seas 6 ft. .WED THROUGH THU...NE wind 20 kt. Seas 5 ft. .FRI...NE wind 25 kt. Seas 12 ft. $$ PKZ778-090130- Nikolski to Seguam Pacific Side from 15 to 75 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...N wind 25 kt. Seas 12 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .TUE...N wind 20 kt. Seas 10 ft. .TUE NIGHT...N wind 20 kt. Seas 7 ft. .WED...N wind 20 kt. Seas 6 ft. .THU...NE wind 25 kt. Seas 8 ft. .FRI...NE wind 25 kt. Seas 13 ft. $$ PKZ780-090130- Seguam to Adak Bering Side out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 20 kt. Seas 12 ft. .TONIGHT...N wind 20 kt. Seas 8 ft. .TUE...N wind 20 kt. Seas 7 ft. .TUE NIGHT...NW wind 15 kt. Seas 5 ft. .WED THROUGH THU...E wind 20 kt. Seas 4 ft. .FRI...NE wind 25 kt. Seas 10 ft. $$ PKZ781-090130- Seguam to Adak Bering Side from 15 to 85 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 25 kt. Seas 13 ft. .TONIGHT...N wind 20 kt. Seas 9 ft. .TUE...N wind 15 kt. Seas 7 ft. .TUE NIGHT...N wind 15 kt. Seas 5 ft. .WED THROUGH THU...E wind 25 kt. Seas 6 ft. .FRI...NE wind 25 kt. Seas 10 ft. $$ PKZ782-090130- Seguam to Adak Pacific Side out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 20 kt. Seas 9 ft. .TONIGHT...N wind 20 kt. Seas 6 ft. .TUE...N wind 20 kt. Seas 7 ft. .TUE NIGHT...N wind 15 kt. Seas 4 ft. .WED THROUGH THU...E wind 20 kt. Seas 5 ft. .FRI...NE wind 25 kt. Seas 9 ft. $$ PKZ783-090130- Seguam to Adak Pacific Side from 15 to 75 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 12 ft. .TONIGHT...N wind 20 kt. Seas 9 ft. .TUE...N wind 20 kt. Seas 10 ft. .TUE NIGHT...N wind 15 kt. Seas 7 ft. .WED THROUGH THU...E wind 20 kt. Seas 7 ft. .FRI...NE wind 25 kt. Seas 12 ft. $$ PKZ784-090130- Adak to Kiska Bering Side- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 13 ft. .TONIGHT...N wind 15 kt. Seas 10 ft. .TUE...Variable wind 10 kt. Seas 7 ft. .TUE NIGHT...E wind 15 kt. Seas 5 ft. .WED THROUGH FRI...E wind 30 kt. Seas 10 ft. $$ PKZ785-090130- Adak to Kiska Pacific Side- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 11 ft. .TONIGHT...N wind 15 kt. Seas 8 ft. .TUE...N wind 15 kt. Seas 6 ft. .TUE NIGHT...E wind 15 kt. Seas 5 ft. .WED THROUGH FRI...E wind 30 kt. Seas 12 ft. $$ PKZ786-090130- Kiska to Attu Bering Side- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 20 kt. Seas 11 ft. .TONIGHT...N wind 15 kt. Seas 10 ft. .TUE...SE wind 20 kt. Seas 7 ft. .TUE NIGHT...SE wind 35 kt. Seas 11 ft. .WED...SE wind 35 kt. Seas 15 ft. .THU...SE wind 30 kt. Seas 14 ft. .FRI...E wind 35 kt. Seas 12 ft. $$ PKZ787-090130- Kiska to Attu Pacific Side- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 15 kt. Seas 8 ft. .TUE...SE wind 25 kt. Seas 7 ft. .TUE NIGHT...SE wind 35 kt. Seas 12 ft. .WED...SE wind 40 kt. Seas 17 ft. .THU...E wind 30 kt. Seas 15 ft. .FRI...E wind 35 kt. Seas 15 ft. $$ PKZ766-090130- Pribilof Islands Nearshore Waters- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 20 kt. Seas 8 ft. Freezing spray. .TONIGHT...NE wind 15 kt. Seas 7 ft. .TUE...N wind 15 kt. Seas 7 ft. .TUE NIGHT...N wind 15 kt. Seas 4 ft. .WED...NE wind 20 kt. Seas 6 ft. .THU...SE wind 15 kt. Seas 6 ft. .FRI...NE wind 25 kt. Seas 7 ft. $$ PKZ760-090130- Bristol Bay greater than 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 6 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray. .TUE...N wind 10 kt. Seas 2 ft. .TUE NIGHT...N wind 15 kt. Seas 2 ft. .WED THROUGH THU...N wind 30 kt. Seas 7 ft. .FRI...N wind 25 kt. Seas 6 ft. $$ PKZ761-090130- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 5 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray. .TUE...N wind 10 kt. Seas 2 ft. .TUE NIGHT...N wind 20 kt. Seas 2 ft. .WED THROUGH THU...N wind 30 kt. Seas 7 ft. .FRI...N wind 25 kt. Seas 7 ft. $$ PKZ762-090130- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...HEAVY FREEZING SPRAY TODAY... ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas in ice free waters 2 ft. Heavy freezing spray E of Cape Constantine. .TONIGHT...NE wind 20 kt. Seas in ice free waters 2 ft. Freezing spray E of Cape Constantine. .TUE...N wind 10 kt. Seas in ice free waters 2 ft. .TUE NIGHT...N wind 20 kt. Seas in ice free waters 2 ft. .WED...N wind 30 kt. Seas in ice free waters 2 ft. .THU THROUGH FRI...N wind 25 kt. Seas in ice free waters 2 ft. $$ PKZ763-090130- Kuskokwim Delta and Etolin Strait out to 15 NM- 340 AM AKST Mon Dec 8 2025 ...BRISK WIND ADVISORY TODAY AND TUESDAY... .TODAY...NE wind 25 kt. .TONIGHT...N wind 20 kt. .TUE...N wind 25 kt. .TUE NIGHT...N wind 25 kt. .WED...N wind 30 kt. .THU...NE wind 25 kt. .FRI...N wind 25 kt. $$ PKZ764-090130- Kuskokwim Delta from 15 to 80 NM- 340 AM AKST Mon Dec 8 2025 ...HEAVY FREEZING SPRAY TODAY... ...SMALL CRAFT ADVISORY TODAY AND TUESDAY... .TODAY...NE wind 30 kt. Seas 7 ft. Heavy freezing spray along the ice edge in the morning. .TONIGHT...NE wind 20 kt. Seas 5 ft. Freezing spray. .TUE...N wind 25 kt. Seas 9 ft. Freezing spray. .TUE NIGHT...N wind 25 kt. Seas 6 ft. .WED...N wind 30 kt. Seas 8 ft. .THU THROUGH FRI...N wind 25 kt. Seas 6 ft. $$ PKZ765-090130- North and West of Nunivak Island- 340 AM AKST Mon Dec 8 2025 ...HEAVY FREEZING SPRAY TODAY... ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt diminishing to 20 kt in the afternoon. Seas in ice free waters 6 ft. Heavy freezing spray in the morning. .TONIGHT...NE wind 20 kt. Seas in ice free waters 4 ft. Freezing spray. .TUE...N wind 15 kt. Seas in ice free waters 3 ft. Freezing spray. .TUE NIGHT...N wind 20 kt. Seas in ice free waters 3 ft. .WED...NE wind 20 kt. Seas in ice free waters 3 ft. .THU...S wind 20 kt. Seas in ice free waters 6 ft. .FRI...NW wind 15 kt. Seas in ice free waters 5 ft. $$ PKZ767-090130- Saint Matthew Island Waters- 340 AM AKST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 10 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 7 ft. Freezing spray. .TUE...N wind 15 kt. Seas 4 ft. .TUE NIGHT...NE wind 15 kt. Seas 4 ft. .WED...SE wind 30 kt. Seas 14 ft. .THU...S wind 30 kt. Seas 16 ft. .FRI...S wind 20 kt. Seas 10 ft. $$