Coastal Waters Forecast
Issued by NWS
Issued by NWS
634 FZAK52 PAFC 241209 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 309 AM AKST Mon Nov 24 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. PKZ199-250130- 309 AM AKST Mon Nov 24 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 981 mb low 130 nm SE of Shemya merges with a 978 mb low over the Central Aleutians and becomes a 984 mb low 150 nm S of Adak this evening. This low moves to 280 nm SE of Nikolski at 992 mb by Wed morning. A 988 mb North Pacific low 290 nm SE of Unalaska moves to 70 nm NE of Atka at 988 mb Wed morning. $$ PKZ750-250130- Sitkinak to Castle Cape out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT... .TODAY...E wind 20 kt increasing to 30 kt in the afternoon. Seas 5 ft. .TONIGHT...E wind 35 kt. Seas 11 ft. .TUE...E wind 30 kt. Seas 11 ft. Widespread rain showers. .TUE NIGHT...SE wind 25 kt. Seas 9 ft. .WED THROUGH THU...SE wind 30 kt. Seas 13 ft. .FRI...SE wind 30 kt. Seas 17 ft. $$ PKZ751-250130- Sitkinak to Castle Cape from 15 to 100 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT... .TODAY...E wind 30 kt. Seas 9 ft. .TONIGHT...E wind 40 kt. Seas 15 ft. Rain. .TUE...E wind 30 kt. Seas 13 ft. Rain. .TUE NIGHT...SE wind 15 kt. Seas 10 ft. .WED THROUGH THU...SE wind 30 kt. Seas 12 ft. .FRI...SE wind 25 kt. Seas 16 ft. $$ PKZ752-250130- Castle Cape to Cape Tolstoi out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...E wind 35 kt. Seas 8 ft. Rain. .TONIGHT...E wind 40 kt. Seas 15 ft. Rain. .TUE...E wind 20 kt. Seas 10 ft. Rain. .TUE NIGHT...Variable wind 10 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 7 ft. .THU...SE wind 20 kt. Seas 8 ft. .FRI...SE wind 15 kt. Seas 18 ft. $$ PKZ753-250130- Castle Cape to Cape Tolstoi from 15 to 100 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Seas 9 ft building to 14 ft in the afternoon. Rain. .TONIGHT...SE wind 45 kt diminishing to 25 kt after midnight. Seas 17 ft. Rain. .TUE...SE wind 20 kt. Seas 12 ft. .TUE NIGHT...SE wind 15 kt. Seas 10 ft. .WED...SE wind 15 kt. Seas 9 ft. .THU...SE wind 20 kt. Seas 10 ft. .FRI...SE wind 15 kt. Seas 16 ft. $$ PKZ754-250130- Cape Tolstoi to Cape Sarichef out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING THROUGH TUESDAY... .TODAY...E wind 35 kt. Seas 11 ft. Rain. .TONIGHT...E wind 40 kt. Seas 14 ft. Widespread rain showers. .TUE...SE wind 35 kt diminishing to 20 kt in the afternoon. Seas 14 ft. Rain showers. .TUE NIGHT...E wind 15 kt. Seas 8 ft. .WED...SE wind 15 kt. Seas 6 ft. .THU...E wind 15 kt. Seas 12 ft. .FRI...NW wind 15 kt. Seas 14 ft. $$ PKZ755-250130- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Seas 17 ft. Widespread rain showers. .TONIGHT...SE wind 45 kt. Seas 18 ft. Rain showers. .TUE...SE wind 30 kt diminishing to 20 kt in the afternoon. Seas 15 ft. .TUE NIGHT...SE wind 15 kt. Seas 10 ft. .WED...SE wind 15 kt. Seas 9 ft. .THU...E wind 20 kt. Seas 15 ft. .FRI...N wind 15 kt. Seas 20 ft. $$ PKZ756-250130- Port Heiden to Nelson Lagoon out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT... .TODAY...E wind 20 kt increasing to 30 kt in the afternoon. Seas 4 ft. .TONIGHT...E wind 35 kt. Seas 8 ft. .TUE...E wind 30 kt diminishing to 20 kt in the afternoon. Seas 6 ft. .TUE NIGHT...E wind 20 kt. Seas 5 ft. .WED...E wind 15 kt. Seas 4 ft. .THU...E wind 20 kt. Seas 4 ft. .FRI...SE wind 20 kt. Seas 9 ft. $$ PKZ757-250130- Port Heiden to Nelson Lagoon from 15 to 60 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...E wind 30 kt. Seas 7 ft. .TONIGHT...E wind 40 kt. Seas 12 ft. .TUE...E wind 35 kt. Seas 10 ft. .TUE NIGHT...E wind 25 kt. Seas 8 ft. .WED...E wind 15 kt. Seas 5 ft. .THU...E wind 20 kt. Seas 4 ft. .FRI...E wind 20 kt. Seas 10 ft. $$ PKZ758-250130- Nelson Lagoon to Cape Sarichef out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...E wind 30 kt. Seas 6 ft. .TONIGHT...E wind 40 kt. Seas 11 ft. Rain. .TUE...SE wind 35 kt becoming E 25 kt in the afternoon. Seas 9 ft. .TUE NIGHT...E wind 15 kt. Seas 5 ft. .WED THROUGH THU...E wind 15 kt. Seas 6 ft. .FRI...NW wind 15 kt. Seas 10 ft. $$ PKZ759-250130- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...E wind 30 kt. Seas 8 ft. .TONIGHT...E wind 45 kt. Seas 15 ft. .TUE...SE wind 45 kt becoming E 30 kt in the afternoon. Seas 14 ft. .TUE NIGHT...E wind 20 kt. Seas 7 ft. .WED THROUGH THU...E wind 15 kt. Seas 7 ft. .FRI...N wind 15 kt. Seas 12 ft. $$ PKZ770-250130- Cape Sarichef to Nikolski Bering Side out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...SE wind 30 kt. Seas 8 ft. Rain. .TONIGHT...NE wind 30 kt. Seas 11 ft. Rain. .TUE...SW wind 30 kt. Seas 10 ft. .TUE NIGHT...SE wind 20 kt. Seas 7 ft. .WED...SE wind 15 kt. Seas 5 ft. .THU...NE wind 20 kt. Seas 9 ft. .FRI...N wind 25 kt. Seas 13 ft. $$ PKZ772-250130- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING THROUGH TUESDAY... .TODAY...E wind 35 kt. Seas 12 ft. Rain. .TONIGHT...NE wind 40 kt. Seas 14 ft. Rain showers. .TUE...E wind 40 kt becoming SE 30 kt in the afternoon. Seas 15 ft. .TUE NIGHT...E wind 25 kt. Seas 10 ft. .WED...E wind 15 kt. Seas 6 ft. .THU...NE wind 20 kt. Seas 9 ft. .FRI...N wind 20 kt. Seas 13 ft. $$ PKZ771-250130- Unalaska Bay- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...E wind 30 kt. Gusts to 40 kt early. Seas 5 ft. Rain. .TONIGHT...NE wind 25 kt. Seas 7 ft. Widespread rain showers. .TUE...SE wind 25 kt. Seas 4 ft. .TUE NIGHT...SE wind 15 kt. Seas 2 ft. .WED...SE wind 10 kt. Seas 2 ft. .THU...NE wind 10 kt. Seas 3 ft. .FRI...N wind 15 kt. Seas 5 ft. $$ PKZ773-250130- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...SE wind 25 kt in the morning becoming variable 10 kt. From Unalaska E, E wind 35 kt. Seas 15 ft. Rain. .TONIGHT...NW wind 15 kt. From Unalaska E, NE wind 40 kt becoming E 25 kt after midnight. Seas 14 ft. Rain. .TUE...SW wind 30 kt. Seas 11 ft. Rain showers. .TUE NIGHT...SE wind 15 kt. Seas 9 ft. .WED...SE wind 15 kt. Seas 7 ft. .THU...NE wind 15 kt. Seas 14 ft. .FRI...N wind 20 kt. Seas 15 ft. $$ PKZ774-250130- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TODAY... .TODAY...S wind 15 kt except E 35 kt from Unalaska E. Seas 15 ft. Rain. .TONIGHT...W wind 30 kt. Seas 16 ft. Rain showers. .TUE...S wind 30 kt diminishing to 20 kt in the afternoon. Seas 14 ft. .TUE NIGHT...SE wind 15 kt. Seas 10 ft. .WED...SE wind 15 kt. Seas 9 ft. .THU...NE wind 15 kt. Seas 15 ft. .FRI...N wind 25 kt. Seas 17 ft. $$ PKZ775-250130- Nikolski to Seguam Bering Side out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...SE wind 20 kt. Seas 12 ft. .TONIGHT...E wind 15 kt. Seas 8 ft. .TUE...W wind 20 kt. Seas 9 ft. .TUE NIGHT...S wind 20 kt. Seas 11 ft. .WED...Variable wind 10 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 11 ft. .FRI...N wind 25 kt. Seas 17 ft. $$ PKZ776-250130- Nikolski to Seguam Bering Side from 15 to 85 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TODAY... .TODAY...SE wind 35 kt diminishing to 20 kt in the afternoon. Seas 15 ft. Rain. .TONIGHT...NE wind 25 kt. Seas 9 ft. .TUE...N wind 25 kt. Seas 11 ft. .TUE NIGHT...E wind 25 kt. Seas 12 ft. .WED...NE wind 15 kt. Seas 9 ft. .THU...N wind 20 kt. Seas 10 ft. .FRI...N wind 25 kt. Seas 17 ft. $$ PKZ777-250130- Nikolski to Seguam Pacfic Side out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...S wind 20 kt. Seas 16 ft. .TONIGHT...Variable wind 10 kt. Seas 12 ft. .TUE...Variable wind 10 kt becoming W 20 kt in the afternoon. Seas 10 ft. .TUE NIGHT...SW wind 15 kt. Seas 10 ft. .WED...Variable wind 10 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 10 ft. .FRI...N wind 25 kt. Seas 16 ft. $$ PKZ778-250130- Nikolski to Seguam Pacific Side from 15 to 75 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...S wind 20 kt. Seas 17 ft. .TONIGHT...Variable wind 10 kt. Seas 14 ft. .TUE...W wind 15 kt. Seas 12 ft. .TUE NIGHT...SW wind 15 kt. Seas 10 ft. .WED...SW wind 15 kt. Seas 9 ft. .THU...N wind 20 kt. Seas 12 ft. .FRI...N wind 25 kt. Seas 17 ft. $$ PKZ780-250130- Seguam to Adak Bering Side out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 25 kt becoming SE 15 kt in the afternoon. Seas 11 ft. .TONIGHT...E wind 20 kt. Seas 8 ft. .TUE...NE wind 20 kt. Seas 7 ft. .TUE NIGHT...NW wind 25 kt. Seas 11 ft. .WED THROUGH THU...N wind 20 kt. Seas 11 ft. .FRI...N wind 25 kt. Seas 16 ft. $$ PKZ781-250130- Seguam to Adak Bering Side from 15 to 85 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TODAY... .TODAY...E wind 35 kt diminishing to 25 kt in the afternoon. Seas 19 ft subsiding to 14 ft in the afternoon. .TONIGHT...E wind 20 kt. Seas 12 ft. .TUE...N wind 25 kt. Seas 9 ft. .TUE NIGHT...NW wind 25 kt. Seas 11 ft. .WED THROUGH THU...N wind 20 kt. Seas 10 ft. .FRI...N wind 25 kt. Seas 15 ft. $$ PKZ782-250130- Seguam to Adak Pacific Side out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...SW wind 20 kt. Seas 16 ft. Rain showers. .TONIGHT...E wind 20 kt. Seas 13 ft. .TUE...N wind 20 kt. Seas 10 ft. .TUE NIGHT...NW wind 25 kt. Seas 8 ft. .WED THROUGH THU...N wind 20 kt. Seas 8 ft. .FRI...N wind 25 kt. Seas 10 ft. $$ PKZ783-250130- Seguam to Adak Pacific Side from 15 to 75 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...SW wind 25 kt. Seas 18 ft. .TONIGHT...E wind 20 kt. Seas 15 ft. .TUE...NE wind 20 kt. Seas 12 ft. .TUE NIGHT...NW wind 25 kt. Seas 10 ft. .WED...NW wind 25 kt. Seas 10 ft. .THU...N wind 20 kt. Seas 8 ft. .FRI...N wind 25 kt. Seas 14 ft. $$ PKZ784-250130- Adak to Kiska Bering Side- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...NE wind 40 kt. Seas 19 ft. Rain showers. .TONIGHT...NE wind 35 kt diminishing to 25 kt after midnight. Seas 17 ft. .TUE...NE wind 20 kt. Seas 11 ft. .TUE NIGHT...N wind 20 kt. Seas 8 ft. .WED...N wind 20 kt. Seas 9 ft. .THU...N wind 15 kt. Seas 7 ft. .FRI...NW wind 20 kt. Seas 12 ft. $$ PKZ785-250130- Adak to Kiska Pacific Side- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TODAY... .TODAY...N wind 20 kt increasing to 35 kt in the afternoon. Seas 18 ft. .TONIGHT...NE wind 30 kt. Seas 15 ft. .TUE...N wind 20 kt. Seas 11 ft. .TUE NIGHT...NW wind 20 kt. Seas 8 ft. .WED THROUGH THU...N wind 20 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 10 ft. $$ PKZ786-250130- Kiska to Attu Bering Side- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 30 kt. Seas 16 ft. .TONIGHT...N wind 30 kt. Seas 16 ft. .TUE...N wind 25 kt. Seas 12 ft. .TUE NIGHT...N wind 15 kt. Seas 9 ft. .WED...N wind 15 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 8 ft. .FRI...NW wind 25 kt. Seas 9 ft. $$ PKZ787-250130- Kiska to Attu Pacific Side- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...N wind 30 kt. Seas 16 ft. .TONIGHT...N wind 30 kt. Seas 15 ft. .TUE...N wind 20 kt. Seas 12 ft. .TUE NIGHT...N wind 15 kt. Seas 8 ft. .WED...N wind 15 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 9 ft. $$ PKZ766-250130- Pribilof Islands Nearshore Waters- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TUESDAY... .TODAY...E wind 30 kt. Seas 11 ft. .TONIGHT...E wind 30 kt. Seas 11 ft. .TUE...NE wind 35 kt. Seas 15 ft. .TUE NIGHT...E wind 30 kt. Seas 13 ft. .WED...NE wind 20 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 5 ft. .FRI...NW wind 20 kt. Seas 14 ft. $$ PKZ760-250130- Bristol Bay greater than 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...E wind 30 kt. Seas 4 ft building to 7 ft in the afternoon. .TONIGHT...E wind 35 kt. Seas 8 ft. .TUE...E wind 35 kt. Seas 8 ft. .TUE NIGHT...E wind 30 kt. Seas 7 ft. .WED THROUGH THU...E wind 25 kt. Seas 6 ft. .FRI...E wind 25 kt. Seas 12 ft. $$ PKZ761-250130- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...E wind 25 kt. Seas 3 ft. .TONIGHT...E wind 30 kt. Seas 4 ft. .TUE...E wind 30 kt. Seas 4 ft. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED THROUGH THU...E wind 25 kt. Seas 5 ft. .FRI...E wind 20 kt. Seas 8 ft. $$ PKZ762-250130- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...NE wind 30 kt. Seas 5 ft. Freezing spray. .TONIGHT...NE wind 35 kt. Seas 5 ft. .TUE...NE wind 35 kt. Seas 5 ft. .TUE NIGHT...NE wind 25 kt. Seas 4 ft. .WED...E wind 25 kt. Seas 4 ft. .THU...E wind 20 kt. Seas 5 ft. .FRI...E wind 20 kt. Seas 10 ft. $$ PKZ763-250130- Kuskokwim Delta and Etolin Strait out to 15 NM- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas in ice free waters 3 ft. Freezing spray. .TONIGHT...NE wind 30 kt. Seas in ice free waters 4 ft. Freezing spray. .TUE...NE wind 30 kt. Seas in ice free waters 4 ft. Freezing spray. .TUE NIGHT...NE wind 20 kt. Seas in ice free waters 3 ft. .WED...NE wind 20 kt. Seas in ice free waters 3 ft. .THU...NE wind 15 kt. Seas in ice free waters 3 ft. .FRI...NE wind 20 kt. Seas in ice free waters 8 ft. $$ PKZ764-250130- Kuskokwim Delta from 15 to 80 NM- 309 AM AKST Mon Nov 24 2025 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...E wind 30 kt. Seas 8 ft. Freezing spray N of Cape Newenham. .TONIGHT...E wind 40 kt. Seas 12 ft. .TUE...E wind 40 kt diminishing to 30 kt in the afternoon. Seas 12 ft. .TUE NIGHT...NE wind 25 kt. Seas 9 ft. .WED THROUGH THU...E wind 20 kt. Seas 6 ft. .FRI...N wind 20 kt. Seas 11 ft. $$ PKZ765-250130- North and West of Nunivak Island- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NE wind 25 kt. Seas 6 ft. Freezing spray. .TONIGHT...E wind 30 kt. Seas 8 ft. Freezing spray. .TUE...E wind 30 kt. Seas 8 ft. Freezing spray. .TUE NIGHT...NE wind 25 kt. Seas 8 ft. .WED...NE wind 25 kt. Seas 7 ft. .THU...NE wind 15 kt. Seas 4 ft. .FRI...N wind 20 kt. Seas 10 ft. $$ PKZ767-250130- Saint Matthew Island Waters- 309 AM AKST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...E wind 30 kt. Seas 11 ft. Freezing spray E of Saint Matthew Island. .TONIGHT...NE wind 30 kt. Seas 11 ft. .TUE...NE wind 30 kt. Seas 11 ft. .TUE NIGHT...NE wind 25 kt. Seas 11 ft. .WED...NE wind 25 kt. Seas 9 ft. .THU...N wind 15 kt. Seas 6 ft. .FRI...NW wind 25 kt. Seas 12 ft. $$