Coastal Waters Forecast
Issued by NWS
Issued by NWS
899 FZAK52 PAFC 071208 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 408 AM AKDT Tue Oct 7 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. PKZ199-080030- 408 AM AKDT Tue Oct 7 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 963 mb low 230 nm W of St. Matthew Island moves to 175 nm W of Gambell at 965 mb Tue afternoon, and continues to move northeastward through Wed morning. The low`s front moves across the entire Aleutian Chain through Wed afternoon. $$ PKZ750-080030- Sitkinak to Castle Cape out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH WEDNESDAY... .TODAY...SW wind 20 kt increasing to 35 kt in the afternoon. Seas 8 ft. .TONIGHT...SW wind 35 kt. Seas 11 ft. .WED...SW wind 35 kt. Seas 12 ft. .WED NIGHT...W wind 25 kt. Seas 9 ft. .THU...W wind 20 kt. Seas 5 ft. .FRI...S wind 25 kt. Seas 6 ft. .SAT...S wind 30 kt. Seas 14 ft. $$ PKZ751-080030- Sitkinak to Castle Cape from 15 to 100 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TONIGHT AND WEDNESDAY... .TODAY...SW wind 30 kt. Seas 10 ft. .TONIGHT...SW wind 35 kt. Seas 13 ft. .WED...SW wind 35 kt. Seas 15 ft. .WED NIGHT...SW wind 25 kt. Seas 15 ft. .THU...W wind 20 kt. Seas 11 ft. .FRI...S wind 30 kt. Seas 9 ft. .SAT...S wind 35 kt. Seas 18 ft. $$ PKZ752-080030- Castle Cape to Cape Tolstoi out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TONIGHT AND WEDNESDAY... .TODAY...SW wind 30 kt. Seas 6 ft. .TONIGHT...SW wind 35 kt. Seas 9 ft. .WED...SW wind 35 kt. Seas 10 ft. .WED NIGHT...W wind 15 kt. Seas 6 ft. .THU...SW wind 15 kt. Seas 4 ft. .FRI...SE wind 30 kt. Seas 6 ft. .SAT...S wind 25 kt. Seas 15 ft. $$ PKZ753-080030- Castle Cape to Cape Tolstoi from 15 to 100 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TONIGHT AND WEDNESDAY... .TODAY...SW wind 30 kt. Seas 12 ft. .TONIGHT...SW wind 40 kt. Seas 18 ft. .WED...SW wind 40 kt diminishing to 30 kt in the afternoon. Seas 19 ft. .WED NIGHT...SW wind 20 kt. Seas 16 ft. .THU...SW wind 20 kt. Seas 10 ft. .FRI...S wind 30 kt. Seas 11 ft. .SAT...S wind 30 kt. Seas 21 ft. $$ PKZ754-080030- Cape Tolstoi to Cape Sarichef out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...SW wind 30 kt becoming S 40 kt in the afternoon. Seas 12 ft. .TONIGHT...S wind 45 kt. Seas 18 ft. Rain. .WED...SW wind 30 kt diminishing to 15 kt in the afternoon. Seas 17 ft. Rain. .WED NIGHT...Variable wind 10 kt. Seas 11 ft. .THU...SE wind 25 kt. Seas 7 ft. .FRI...SE wind 30 kt. Seas 10 ft. .SAT...S wind 30 kt. Seas 19 ft. $$ PKZ755-080030- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH WEDNESDAY... .TODAY...SW wind 30 kt increasing to 40 kt in the afternoon. Seas 15 ft. .TONIGHT...S wind 45 kt. Seas 23 ft. .WED...SW wind 40 kt diminishing to 20 kt in the afternoon. Seas 23 ft. .WED NIGHT...SW wind 15 kt. Seas 14 ft. .THU...S wind 25 kt. Seas 9 ft. .FRI...SE wind 35 kt. Seas 12 ft. .SAT...S wind 35 kt. Seas 23 ft. $$ PKZ756-080030- Port Heiden to Nelson Lagoon out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...S wind 20 kt increasing to 35 kt in the afternoon. Seas 8 ft. .TONIGHT...S wind 40 kt. Seas 10 ft. .WED...SW wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .WED NIGHT...SW wind 15 kt. Seas 5 ft. .THU...SW wind 20 kt. Seas 5 ft. .FRI THROUGH SAT...S wind 30 kt. Seas 6 ft. $$ PKZ757-080030- Port Heiden to Nelson Lagoon from 15 to 60 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...S wind 25 kt increasing to 40 kt in the afternoon. Seas 13 ft. .TONIGHT...S wind 45 kt. Seas 17 ft. .WED...SW wind 30 kt diminishing to 20 kt in the afternoon. Seas 15 ft subsiding to 9 ft in the afternoon. .WED NIGHT...SW wind 15 kt. Seas 7 ft. .THU...SW wind 20 kt. Seas 8 ft. .FRI...SE wind 35 kt. Seas 8 ft. .SAT...S wind 30 kt. Seas 8 ft. $$ PKZ758-080030- Nelson Lagoon to Cape Sarichef out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...S wind 35 kt increasing to 45 kt in the afternoon. Seas 11 ft. .TONIGHT...S wind 45 kt. Seas 11 ft. .WED...SW wind 25 kt. Seas 8 ft. Rain. .WED NIGHT...SW wind 15 kt. Seas 5 ft. .THU...S wind 25 kt. Seas 5 ft. .FRI...SE wind 35 kt. Seas 5 ft. .SAT...SE wind 30 kt. Seas 13 ft. $$ PKZ759-080030- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING THROUGH TONIGHT... .TODAY...S wind 40 kt increasing to 50 kt in the afternoon. Seas 18 ft. .TONIGHT...S wind 50 kt. Seas 20 ft. Rain. .WED...SW wind 20 kt. Seas 13 ft subsiding to 8 ft in the afternoon. Rain. .WED NIGHT...SW wind 15 kt. Seas 7 ft. .THU...S wind 30 kt. Seas 8 ft. .FRI...SE wind 35 kt. Seas 9 ft. .SAT...S wind 35 kt. Seas 15 ft. $$ PKZ770-080030- Cape Sarichef to Nikolski Bering Side out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING TODAY... .TODAY...S wind 50 kt. Seas 12 ft. .TONIGHT...S wind 45 kt becoming SW 20 kt after midnight. Seas 12 ft. Rain. .WED...SW wind 20 kt. Seas 7 ft. .WED NIGHT...SW wind 15 kt. Seas 5 ft. .THU THROUGH FRI...S wind 40 kt. Seas 7 ft. .SAT...SE wind 40 kt. Seas 17 ft. $$ PKZ772-080030- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING THROUGH TONIGHT... .TODAY...S wind 50 kt. Seas 23 ft. .TONIGHT...S wind 50 kt becoming SW 30 kt after midnight. Seas 22 ft subsiding to 16 ft after midnight. Rain. .WED...SW wind 20 kt. Seas 11 ft. .WED NIGHT...SW wind 15 kt. Seas 7 ft. .THU THROUGH FRI...SE wind 40 kt. Seas 11 ft. .SAT...SE wind 40 kt. Seas 19 ft. $$ PKZ771-080030- Unalaska Bay- 408 AM AKDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...S wind 30 kt. Gusts to 40 kt. Seas 5 ft. Rain. .TONIGHT...S wind 30 kt diminishing to 15 kt after midnight. Gusts to 40 kt in the evening. Seas 5 ft subsiding to 3 ft after midnight. Rain. .WED...SW wind 10 kt. Seas 2 ft. .WED NIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...SE wind 25 kt. Seas 4 ft. .FRI THROUGH SAT...SE wind 30 kt. Seas 5 ft. $$ PKZ773-080030- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING THROUGH TONIGHT... .TODAY...S wind 50 kt. Seas 14 ft building to 20 ft in the afternoon. .TONIGHT...S wind 50 kt. Seas 23 ft. Rain. .WED...SW wind 20 kt. Seas 17 ft. .WED NIGHT...SW wind 15 kt. Seas 11 ft. .THU THROUGH FRI...S wind 40 kt. Seas 12 ft. .SAT...S wind 40 kt. Seas 21 ft. $$ PKZ774-080030- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING THROUGH TONIGHT... .TODAY...S wind 50 kt. Seas 16 ft building to 22 ft in the afternoon. .TONIGHT...S wind 50 kt. Seas 25 ft. Rain. .WED...SW wind 20 kt. Seas 22 ft subsiding to 16 ft in the afternoon. .WED NIGHT...SW wind 15 kt. Seas 13 ft. .THU...SE wind 40 kt. Seas 10 ft. .FRI...S wind 40 kt. Seas 15 ft. .SAT...S wind 40 kt. Seas 25 ft. $$ PKZ775-080030- Nikolski to Seguam Bering Side out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING TODAY... .TODAY...S wind 50 kt. Seas 22 ft. Rain. .TONIGHT...SW wind 45 kt diminishing to 20 kt after midnight. Seas 21 ft. Rain. .WED...SW wind 15 kt. Seas 13 ft. .WED NIGHT...SW wind 15 kt. Seas 9 ft. .THU...SE wind 40 kt. Seas 13 ft. .FRI THROUGH SAT...S wind 40 kt. Seas 14 ft. $$ PKZ776-080030- Nikolski to Seguam Bering Side from 15 to 85 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING TODAY... .TODAY...S wind 50 kt. Seas 23 ft. Rain. .TONIGHT...SW wind 45 kt diminishing to 25 kt after midnight. Seas 21 ft subsiding to 15 ft after midnight. Rain. .WED...SW wind 20 kt. Seas 12 ft. .WED NIGHT...SW wind 15 kt. Seas 9 ft. .THU THROUGH FRI...S wind 45 kt. Seas 14 ft. .SAT...SE wind 40 kt. Seas 17 ft. $$ PKZ777-080030- Nikolski to Seguam Pacfic Side out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING THROUGH TONIGHT... .TODAY...S wind 55 kt. Seas 25 ft. Rain. .TONIGHT...SW wind 50 kt diminishing to 20 kt after midnight. Seas 26 ft subsiding to 19 ft after midnight. Rain. .WED...SW wind 15 kt. Seas 16 ft. .WED NIGHT...SW wind 15 kt. Seas 11 ft. .THU...SE wind 40 kt. Seas 14 ft. .FRI...S wind 40 kt. Seas 14 ft. .SAT...S wind 40 kt. Seas 19 ft. $$ PKZ778-080030- Nikolski to Seguam Pacific Side from 15 to 75 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING THROUGH TONIGHT... .TODAY...S wind 55 kt. Seas 27 ft. Rain. .TONIGHT...SW wind 50 kt diminishing to 20 kt after midnight. Seas 27 ft subsiding to 21 ft after midnight. Rain. .WED...W wind 15 kt. Seas 16 ft. .WED NIGHT...SW wind 15 kt. Seas 11 ft. .THU...SE wind 40 kt. Seas 15 ft. .FRI THROUGH SAT...S wind 40 kt. Seas 21 ft. $$ PKZ780-080030- Seguam to Adak Bering Side out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TODAY... .TODAY...SW wind 45 kt. Seas 9 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 7 ft. .WED...SW wind 20 kt. Seas 6 ft. .WED NIGHT...SW wind 15 kt. Seas 6 ft. .THU...SE wind 40 kt. Seas 10 ft. .FRI...S wind 30 kt. Seas 8 ft. .SAT...S wind 40 kt. Seas 9 ft. $$ PKZ781-080030- Seguam to Adak Bering Side from 15 to 85 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TODAY... .TODAY...SW wind 40 kt. Seas 15 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 10 ft. .WED...SW wind 20 kt. Seas 8 ft. .WED NIGHT...SW wind 20 kt. Seas 8 ft. .THU...SE wind 45 kt. Seas 14 ft. .FRI...S wind 35 kt. Seas 16 ft. .SAT...S wind 40 kt. Seas 15 ft. $$ PKZ782-080030- Seguam to Adak Pacific Side out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING TODAY... .TODAY...S wind 50 kt. Seas 22 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 20 ft. .WED...SW wind 20 kt. Seas 13 ft. .WED NIGHT...SW wind 15 kt. Seas 10 ft. .THU...SE wind 40 kt. Seas 14 ft. .FRI...S wind 35 kt. Seas 19 ft. .SAT...S wind 40 kt. Seas 18 ft. $$ PKZ783-080030- Seguam to Adak Pacific Side from 15 to 75 NM- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING TODAY... .TODAY...S wind 55 kt. Seas 26 ft. Rain. .TONIGHT...W wind 25 kt. Seas 22 ft. .WED...SW wind 20 kt. Seas 14 ft. .WED NIGHT...SW wind 15 kt. Seas 12 ft. .THU...SE wind 40 kt. Seas 14 ft. .FRI...S wind 35 kt. Seas 24 ft. .SAT...S wind 40 kt. Seas 22 ft. $$ PKZ784-080030- Adak to Kiska Bering Side- 408 AM AKDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...SW wind 25 kt. Seas 12 ft. .TONIGHT...W wind 25 kt. Seas 9 ft. .WED...W wind 25 kt. Seas 9 ft. .WED NIGHT...S wind 25 kt. Seas 9 ft. .THU...SE wind 50 kt. Seas 16 ft. .FRI THROUGH SAT...S wind 40 kt. Seas 21 ft. $$ PKZ785-080030- Adak to Kiska Pacific Side- 408 AM AKDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...W wind 25 kt. Seas 16 ft. Rain. .TONIGHT...W wind 20 kt. Seas 14 ft. .WED...W wind 20 kt. Seas 14 ft. .WED NIGHT...S wind 30 kt. Seas 11 ft. .THU...SE wind 50 kt. Seas 18 ft. .FRI...S wind 40 kt. Seas 30 ft. .SAT...S wind 40 kt. Seas 24 ft. $$ PKZ786-080030- Kiska to Attu Bering Side- 408 AM AKDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...W wind 25 kt. Seas 12 ft. .TONIGHT...W wind 25 kt. Seas 11 ft. .WED...W wind 25 kt. Seas 11 ft. .WED NIGHT...S wind 40 kt. Seas 10 ft. .THU...SE wind 60 kt. Seas 24 ft. .FRI THROUGH SAT...S wind 40 kt. Seas 23 ft. $$ PKZ787-080030- Kiska to Attu Pacific Side- 408 AM AKDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...W wind 25 kt. Seas 15 ft. .TONIGHT...W wind 25 kt. Seas 12 ft. .WED...W wind 25 kt becoming SW 15 kt in the afternoon. Seas 12 ft. .WED NIGHT...SE wind 50 kt. Seas 15 ft. .THU...SE wind 60 kt. Seas 27 ft. .FRI...S wind 45 kt. Seas 31 ft. .SAT...S wind 40 kt. Seas 26 ft. $$ PKZ766-080030- Pribilof Islands Nearshore Waters- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...S wind 45 kt. Seas 21 ft. Rain. .TONIGHT...SW wind 40 kt diminishing to 30 kt after midnight. Seas 19 ft. Rain. .WED...SW wind 30 kt. Seas 13 ft. .WED NIGHT...SW wind 25 kt. Seas 12 ft. .THU...SE wind 40 kt. Seas 11 ft. .FRI THROUGH SAT...SE wind 40 kt. Seas 16 ft. $$ PKZ760-080030- Bristol Bay greater than 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TONIGHT AND WEDNESDAY... .TODAY...SW wind 30 kt. Gusts to 40 kt in the afternoon. Seas 10 ft. .TONIGHT...S wind 45 kt. Gusts to 55 kt in the evening. Seas 17 ft. .WED...SW wind 35 kt diminishing to 20 kt in the afternoon. Gusts to 45 kt in the morning. Seas 15 ft subsiding to 10 ft in the afternoon. .WED NIGHT...SW wind 20 kt. Seas 7 ft. .THU...SW wind 20 kt. Seas 7 ft. .FRI...SE wind 25 kt. Seas 5 ft. .SAT...S wind 30 kt. Seas 8 ft. $$ PKZ761-080030- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY... .TODAY...S wind 20 kt. Seas 7 ft. .TONIGHT...S wind 30 kt. Seas 9 ft. .WED...S wind 25 kt. Seas 9 ft. .WED NIGHT...SW wind 20 kt. Seas 6 ft. .THU...SW wind 20 kt. Seas 5 ft. .FRI THROUGH SAT...S wind 30 kt. Seas 5 ft. $$ PKZ762-080030- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TONIGHT... .TODAY...SW wind 30 kt. Gusts to 40 kt in the afternoon. Seas 7 ft. .TONIGHT...S wind 40 kt. Gusts to 50 kt in the evening. Seas 12 ft. Rain. .WED...SW wind 30 kt diminishing to 20 kt in the afternoon. Gusts to 40 kt in the morning. Seas 11 ft subsiding to 7 ft in the afternoon. .WED NIGHT...SW wind 20 kt. Seas 6 ft. .THU...SW wind 20 kt. Seas 4 ft. .FRI...SE wind 30 kt. Seas 4 ft. .SAT...S wind 30 kt. Seas 7 ft. $$ PKZ763-080030- Kuskokwim Delta and Etolin Strait out to 15 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...S wind 40 kt. Seas 12 ft. Rain. .TONIGHT...S wind 45 kt. Seas 13 ft. Rain. .WED...SW wind 30 kt. Seas 10 ft. .WED NIGHT...SW wind 30 kt. Seas 8 ft. .THU...SW wind 25 kt. Seas 6 ft. .FRI...SE wind 40 kt. Seas 8 ft. .SAT...S wind 35 kt. Seas 8 ft. $$ PKZ764-080030- Kuskokwim Delta from 15 to 80 NM- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING THROUGH TONIGHT... .TODAY...S wind 45 kt. Seas 19 ft. Rain. .TONIGHT...S wind 45 kt. Seas 20 ft. Rain. .WED...SW wind 30 kt. Seas 15 ft. .WED NIGHT...SW wind 30 kt. Seas 11 ft. .THU...SW wind 25 kt. Seas 10 ft. .FRI...SE wind 40 kt. Seas 13 ft. .SAT...S wind 35 kt. Seas 13 ft. $$ PKZ765-080030- North and West of Nunivak Island- 408 AM AKDT Tue Oct 7 2025 ...GALE WARNING TODAY... .TODAY...S wind 45 kt. Seas 19 ft. Rain. .TONIGHT...SW wind 30 kt. Seas 15 ft. .WED...SW wind 30 kt. Seas 14 ft. .WED NIGHT...SW wind 30 kt. Seas 13 ft. .THU...SW wind 25 kt. Seas 10 ft. .FRI THROUGH SAT...SE wind 40 kt. Seas 13 ft. $$ PKZ767-080030- Saint Matthew Island Waters- 408 AM AKDT Tue Oct 7 2025 ...STORM WARNING TODAY... .TODAY...E of Saint Matthew Island, SW wind 45 kt. W of Saint Matthew Island, SW wind 55 kt diminishing to 40 kt in the afternoon. Seas 26 ft. .TONIGHT...SW wind 30 kt. Seas 15 ft. .WED...SW wind 30 kt. Seas 14 ft. .WED NIGHT...SW wind 25 kt. Seas 13 ft. .THU...S wind 45 kt. Seas 11 ft. .FRI...E wind 45 kt. Seas 21 ft. .SAT...SE wind 35 kt. Seas 16 ft. $$