Coastal Waters Forecast
Issued by NWS
Issued by NWS
900 FZAK52 PAFC 061202 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 402 AM AKDT Sun Apr 6 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. PKZ199-070100- 402 AM AKDT Sun Apr 6 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1000 mb low near 59 nm SW of Shemya this afternoon opens to a trough around 140 nm S of Shemya by Mon morning. A 1006 mb low develops near 65 nm W of Gambell on Mon morning and deepens to a 995 mb low 51 nm NW of Pilot Point by Tue morning. $$ PKZ750-070100- Sitkinak to Castle Cape out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...N wind 20 kt becoming NW 30 kt in the afternoon. Seas 6 ft. .TONIGHT...NW wind 35 kt. Seas 7 ft. Freezing spray. .MON...NW wind 35 kt. Seas 7 ft. Freezing spray. .MON NIGHT...NW wind 30 kt. Seas 7 ft. .TUE THROUGH THU...NW wind 25 kt. Seas 5 ft. $$ PKZ751-070100- Sitkinak to Castle Cape from 15 to 100 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NW wind 30 kt. Seas 9 ft. .TONIGHT...NW wind 30 kt. Seas 11 ft. .MON...NW wind 30 kt. Seas 11 ft. .MON NIGHT...NW wind 30 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 10 ft. .WED THROUGH THU...NW wind 25 kt. Seas 9 ft. $$ PKZ752-070100- Castle Cape to Cape Tolstoi out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NW wind 25 kt. Seas 5 ft. .TONIGHT...NW wind 25 kt. Seas 4 ft. Freezing spray. .MON...NW wind 25 kt. Seas 4 ft. .MON NIGHT...W wind 25 kt. Seas 3 ft. .TUE...NW wind 30 kt. Seas 4 ft. .WED...NW wind 20 kt. Seas 3 ft. .THU...NW wind 25 kt. Seas 3 ft. $$ PKZ753-070100- Castle Cape to Cape Tolstoi from 15 to 100 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NW wind 30 kt. Seas 9 ft. .TONIGHT...NW wind 30 kt. Seas 8 ft. .MON...NW wind 25 kt. Seas 8 ft. .MON NIGHT...NW wind 25 kt. Seas 7 ft. .TUE...NW wind 30 kt. Seas 11 ft. .WED...W wind 25 kt. Seas 11 ft. .THU...NW wind 25 kt. Seas 7 ft. $$ PKZ754-070100- Cape Tolstoi to Cape Sarichef out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...GALE WARNING TODAY... .TODAY...N wind 35 kt. Seas 5 ft. .TONIGHT...N wind 30 kt. Seas 4 ft. .MON...N wind 25 kt. Seas 3 ft. .MON NIGHT...NW wind 25 kt. Seas 5 ft. .TUE...NW wind 30 kt. Seas 5 ft. .WED...NW wind 20 kt. Seas 4 ft. .THU...NW wind 25 kt. Seas 2 ft. $$ PKZ755-070100- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 402 AM AKDT Sun Apr 6 2025 ...GALE WARNING TODAY... .TODAY...N wind 35 kt. Seas 10 ft. .TONIGHT...N wind 30 kt. Seas 9 ft. .MON...N wind 30 kt. Seas 8 ft. .MON NIGHT...NW wind 30 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 11 ft. .WED THROUGH THU...NW wind 25 kt. Seas 8 ft. $$ PKZ756-070100- Port Heiden to Nelson Lagoon out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 11 ft. Freezing spray. .TONIGHT...N wind 25 kt. Seas 9 ft. Freezing spray. .MON...NW wind 20 kt. Seas 7 ft. Freezing spray. .MON NIGHT...W wind 25 kt. Seas 6 ft. .TUE...NW wind 30 kt. Seas 9 ft. .WED...NW wind 20 kt. Seas 9 ft. .THU...NW wind 25 kt. Seas 4 ft. $$ PKZ757-070100- Port Heiden to Nelson Lagoon from 15 to 60 NM- 402 AM AKDT Sun Apr 6 2025 ...GALE WARNING TODAY... .TODAY...N wind 35 kt. Seas 13 ft. Freezing spray. .TONIGHT...N wind 30 kt. Seas 11 ft. Freezing spray. .MON...NW wind 25 kt. Seas 8 ft. Freezing spray. .MON NIGHT...W wind 25 kt. Seas 7 ft. .TUE...NW wind 30 kt. Seas 11 ft. .WED...NW wind 20 kt. Seas 9 ft. .THU...NW wind 25 kt. Seas 5 ft. $$ PKZ758-070100- Nelson Lagoon to Cape Sarichef out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 11 ft. Freezing spray. .TONIGHT...N wind 25 kt. Seas 9 ft. Freezing spray. .MON...N wind 20 kt. Seas 7 ft. Freezing spray. .MON NIGHT...W wind 25 kt. Seas 7 ft. .TUE...NW wind 30 kt. Seas 12 ft. .WED...NW wind 25 kt. Seas 8 ft. .THU...NW wind 25 kt. Seas 3 ft. $$ PKZ759-070100- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 11 ft. Freezing spray. .TONIGHT...N wind 25 kt. Seas 9 ft. Freezing spray. .MON...N wind 20 kt. Seas 7 ft. Freezing spray. .MON NIGHT...W wind 30 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 12 ft. .WED...NW wind 20 kt. Seas 8 ft. .THU...NW wind 25 kt. Seas 6 ft. $$ PKZ770-070100- Cape Sarichef to Nikolski Bering Side out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 10 ft. .TONIGHT...NE wind 25 kt. Seas 8 ft. .MON...N wind 20 kt. Seas 6 ft. .MON NIGHT...NW wind 30 kt. Seas 8 ft. .TUE...NW wind 30 kt. Seas 12 ft. .WED...NW wind 20 kt. Seas 7 ft. .THU...NW wind 20 kt. Seas 3 ft. $$ PKZ772-070100- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 10 ft. .TONIGHT...NE wind 20 kt. Seas 8 ft. .MON...N wind 15 kt. Seas 6 ft. .MON NIGHT...NW wind 30 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 12 ft. .WED THROUGH THU...NW wind 20 kt. Seas 7 ft. $$ PKZ771-070100- Unalaska Bay- 402 AM AKDT Sun Apr 6 2025 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 5 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...W wind 30 kt. Seas 8 ft. .TUE...NW wind 30 kt. Seas 11 ft. .WED...W wind 20 kt. Seas 3 ft. .THU...NW wind 15 kt. Seas 3 ft. $$ PKZ773-070100- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...N wind 30 kt. Seas 5 ft. .TONIGHT...N wind 30 kt. Seas 5 ft. .MON...N wind 25 kt. Seas 5 ft. .MON NIGHT...NW wind 30 kt. Seas 6 ft. .TUE...NW wind 30 kt. Seas 8 ft. .WED THROUGH THU...NW wind 20 kt. Seas 5 ft. $$ PKZ774-070100- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .MON...N wind 20 kt. Seas 6 ft. .MON NIGHT...NW wind 30 kt. Seas 8 ft. .TUE...NW wind 30 kt. Seas 11 ft. .WED...W wind 25 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 5 ft. $$ PKZ775-070100- Nikolski to Seguam Bering Side out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 7 ft. .MON...NE wind 15 kt. Seas 6 ft. .MON NIGHT...NW wind 30 kt. Seas 7 ft. .TUE...NW wind 30 kt. Seas 9 ft. .WED...W wind 20 kt. Seas 5 ft. .THU...N wind 15 kt. Seas 4 ft. $$ PKZ776-070100- Nikolski to Seguam Bering Side from 15 to 85 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 7 ft. .MON...NE wind 15 kt. Seas 6 ft. .MON NIGHT...NW wind 25 kt. Seas 8 ft. .TUE...W wind 25 kt. Seas 10 ft. .WED...W wind 20 kt. Seas 7 ft. .THU...N wind 15 kt. Seas 4 ft. $$ PKZ777-070100- Nikolski to Seguam Pacfic Side out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 20 kt. Seas 8 ft. .TONIGHT...NE wind 20 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 7 ft. .MON NIGHT...NW wind 30 kt. Seas 8 ft. .TUE...W wind 30 kt. Seas 9 ft. .WED...W wind 20 kt. Seas 5 ft. .THU...N wind 15 kt. Seas 5 ft. $$ PKZ778-070100- Nikolski to Seguam Pacific Side from 15 to 75 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY MONDAY... .TODAY...NE wind 20 kt. Seas 7 ft. .TONIGHT...NE wind 15 kt. Seas 7 ft. .MON...NE wind 15 kt. Seas 8 ft. .MON NIGHT...NW wind 25 kt. Seas 10 ft. .TUE...W wind 30 kt. Seas 11 ft. .WED...W wind 25 kt. Seas 7 ft. .THU...N wind 20 kt. Seas 6 ft. $$ PKZ780-070100- Seguam to Adak Bering Side out to 15 NM- 402 AM AKDT Sun Apr 6 2025 .TODAY...E wind 20 kt. Seas 7 ft. .TONIGHT...E wind 15 kt. Seas 6 ft. .MON...NE wind 15 kt. Seas 5 ft. .MON NIGHT...NW wind 25 kt. Seas 5 ft. .TUE...W wind 25 kt. Seas 7 ft. .WED...W wind 15 kt. Seas 4 ft. .THU...NE wind 20 kt. Seas 4 ft. $$ PKZ781-070100- Seguam to Adak Bering Side from 15 to 85 NM- 402 AM AKDT Sun Apr 6 2025 .TODAY...E wind 20 kt. Seas 7 ft. .TONIGHT...E wind 15 kt. Seas 6 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...NW wind 25 kt. Seas 6 ft. .TUE...W wind 25 kt. Seas 8 ft. .WED...W wind 20 kt. Seas 6 ft. .THU...NE wind 25 kt. Seas 6 ft. $$ PKZ782-070100- Seguam to Adak Pacific Side out to 15 NM- 402 AM AKDT Sun Apr 6 2025 .TODAY...E wind 20 kt. Seas 6 ft. .TONIGHT...E wind 15 kt. Seas 7 ft. .MON...NE wind 15 kt. Seas 7 ft. .MON NIGHT...NW wind 20 kt. Seas 8 ft. .TUE...W wind 25 kt. Seas 8 ft. .WED...W wind 15 kt. Seas 6 ft. .THU...NE wind 25 kt. Seas 7 ft. $$ PKZ783-070100- Seguam to Adak Pacific Side from 15 to 75 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...E wind 15 kt. Seas 7 ft. .TONIGHT...E wind 15 kt. Seas 8 ft. .MON...NE wind 15 kt. Seas 9 ft. .MON NIGHT...NW wind 20 kt. Seas 9 ft. .TUE...W wind 20 kt. Seas 9 ft. .WED...W wind 15 kt. Seas 7 ft. .THU...NE wind 30 kt. Seas 8 ft. $$ PKZ784-070100- Adak to Kiska Bering Side- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 25 kt. Seas 8 ft. .TONIGHT...E wind 20 kt. Seas 8 ft. .MON...Variable wind 10 kt. Seas 7 ft. .MON NIGHT...NW wind 15 kt. Seas 6 ft. .TUE...SW wind 15 kt. Seas 5 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...NE wind 30 kt. Seas 10 ft. $$ PKZ785-070100- Adak to Kiska Pacific Side- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SE wind 30 kt. Seas 12 ft. Rain and snow. .TONIGHT...SE wind 15 kt. Seas 9 ft. .MON...NE wind 15 kt. Seas 10 ft. .MON NIGHT...Variable wind 10 kt. Seas 9 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...E wind 15 kt. Seas 8 ft. .THU...E wind 30 kt. Seas 12 ft. $$ PKZ786-070100- Kiska to Attu Bering Side- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...E wind 25 kt. Seas 10 ft. .TONIGHT...E wind 20 kt. Seas 9 ft. .MON...NE wind 15 kt. Seas 9 ft. .MON NIGHT...Variable wind 10 kt. Seas 7 ft. .TUE...Variable wind 10 kt. Seas 5 ft. .WED...E wind 15 kt. Seas 8 ft. .THU...E wind 30 kt. Seas 12 ft. $$ PKZ787-070100- Kiska to Attu Pacific Side- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SE wind 25 kt. Seas 12 ft. .TONIGHT...NE wind 15 kt. Seas 10 ft. .MON...NE wind 15 kt. Seas 10 ft. .MON NIGHT...Variable wind 10 kt. Seas 8 ft. .TUE...SE wind 20 kt. Seas 5 ft. .WED...E wind 20 kt. Seas 11 ft. .THU...NE wind 30 kt. Seas 14 ft. $$ PKZ766-070100- Pribilof Islands Nearshore Waters- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY MONDAY... .TODAY...N wind 20 kt. Seas 5 ft. Freezing spray. .TONIGHT...N wind 15 kt. Seas 4 ft. .MON...W wind 25 kt. Seas 3 ft building to 6 ft in the afternoon. .MON NIGHT...NW wind 25 kt. Seas 9 ft. .TUE...NW wind 25 kt. Seas 9 ft. .WED THROUGH THU...NW wind 15 kt. Seas 5 ft. $$ PKZ760-070100- Bristol Bay greater than 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 8 ft. Freezing spray. .TONIGHT...NW wind 30 kt. Seas 9 ft. Freezing spray. .MON...NW wind 20 kt. Seas 6 ft. Freezing spray. .MON NIGHT...W wind 20 kt. Seas 5 ft. .TUE...N wind 25 kt. Seas 8 ft. .WED THROUGH THU...NW wind 20 kt. Seas 6 ft. $$ PKZ761-070100- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt diminishing to 20 kt in the afternoon. Seas 7 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. Freezing spray. .MON...NW wind 20 kt. Seas 5 ft. Freezing spray. .MON NIGHT...W wind 20 kt. Seas 4 ft. .TUE...NW wind 25 kt. Seas 6 ft. .WED THROUGH THU...NW wind 20 kt. Seas 5 ft. $$ PKZ762-070100- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 4 ft. Freezing spray. .TONIGHT...N wind 30 kt. Seas 4 ft. Freezing spray. .MON...NW wind 20 kt. Seas 3 ft. Freezing spray. .MON NIGHT...NW wind 15 kt. Seas 2 ft. .TUE...N wind 25 kt. Seas 3 ft. .WED THROUGH THU...NW wind 20 kt. Seas 3 ft. $$ PKZ763-070100- Kuskokwim Delta and Etolin Strait out to 15 NM- 402 AM AKDT Sun Apr 6 2025 ...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT... ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas in ice free waters 2 ft. Heavy freezing spray. .TONIGHT...N wind 30 kt. Seas in ice free waters 2 ft. Heavy freezing spray. .MON...W wind 20 kt. Seas in ice free waters 1 foot. Snow showers. .MON NIGHT...N wind 20 kt. Seas in ice free waters 2 ft. .TUE...NW wind 25 kt. Seas in ice free waters 2 ft. .WED THROUGH THU...NW wind 20 kt. Seas in ice free waters 1 foot. $$ PKZ764-070100- Kuskokwim Delta from 15 to 80 NM- 402 AM AKDT Sun Apr 6 2025 ...GALE WARNING TODAY... ...HEAVY FREEZING SPRAY WARNING TODAY... .TODAY...N wind 35 kt. Seas in ice free waters 9 ft. Heavy freezing spray. .TONIGHT...N wind 30 kt. Seas in ice free waters 8 ft. Freezing spray. .MON...NW wind 25 kt. Seas in ice free waters 6 ft. Snow showers. Freezing spray. .MON NIGHT...NW wind 25 kt. Seas in ice free waters 7 ft. .TUE...NW wind 30 kt. Seas in ice free waters 9 ft. .WED...NW wind 20 kt. Seas in ice free waters 6 ft. .THU...NW wind 25 kt. Seas in ice free waters 5 ft. $$ PKZ765-070100- North and West of Nunivak Island- 402 AM AKDT Sun Apr 6 2025 .TODAY...N wind 15 kt. .TONIGHT...NW wind 15 kt. .MON...SW wind 20 kt. Snow showers. .MON NIGHT...N wind 25 kt. .TUE THROUGH WED...NW wind 20 kt. .THU...NW wind 15 kt. $$ PKZ767-070100- Saint Matthew Island Waters- 402 AM AKDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...NW wind 15 kt. Seas in ice free waters 3 ft. .TONIGHT...E of Saint Matthew Island, variable wind 10 kt becoming SW 20 kt after midnight. W of Saint Matthew Island, W wind 25 kt. Seas in ice free waters 7 ft. .MON...W wind 25 kt. Seas in ice free waters 8 ft. Freezing spray. .MON NIGHT...NW wind 25 kt. Seas in ice free waters 7 ft. .TUE THROUGH THU...W wind 15 kt. Seas in ice free waters 5 ft. $$