Coastal Waters Forecast
Issued by NWS
Issued by NWS
639 FZAK52 PAFC 011137 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 337 AM AKDT Fri Aug 1 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. PKZ199-020015- 337 AM AKDT Fri Aug 1 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 980 mb low 200 nm N of Amchitka moves to 350 nm W of Saint Paul Sat afternoon at 991 mb. Its front sweeps the Aleutian Chain to the Southwest Alaska coast Sat afternoon. $$ PKZ750-020015- Sitkinak to Castle Cape out to 15 NM- 337 AM AKDT Fri Aug 1 2025 .TODAY...Variable wind 10 kt. Seas 1 foot. .TONIGHT...SE wind 15 kt. Seas 2 ft. .SAT...SE wind 20 kt. Seas 3 ft. Rain. .SAT NIGHT...E wind 20 kt. Seas 3 ft. .SUN...E wind 25 kt. Seas 5 ft. .MON...SE wind 15 kt. Seas 3 ft. .TUE...E wind 25 kt. Seas 9 ft. $$ PKZ751-020015- Sitkinak to Castle Cape from 15 to 100 NM- 337 AM AKDT Fri Aug 1 2025 .TODAY...Variable wind 10 kt. Seas 2 ft. .TONIGHT...SE wind 15 kt. Seas 3 ft. .SAT...SE wind 20 kt. Seas 5 ft. Rain. .SAT NIGHT...E wind 20 kt. Seas 7 ft. .SUN...E wind 25 kt. Seas 8 ft. .MON...SE wind 15 kt. Seas 6 ft. .TUE...SE wind 25 kt. Seas 10 ft. $$ PKZ752-020015- Castle Cape to Cape Tolstoi out to 15 NM- 337 AM AKDT Fri Aug 1 2025 .TODAY...E wind 15 kt. Seas 2 ft. Areas of fog. .TONIGHT...E wind 20 kt. Seas 2 ft. Rain. .SAT...E wind 20 kt. Seas 4 ft. Rain. .SAT NIGHT...E wind 15 kt. Seas 4 ft. .SUN THROUGH MON...SE wind 15 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 9 ft. $$ PKZ753-020015- Castle Cape to Cape Tolstoi from 15 to 100 NM- 337 AM AKDT Fri Aug 1 2025 .TODAY...SE wind 15 kt. Seas 2 ft. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 4 ft. Rain. .SAT...SE wind 20 kt. Seas 7 ft. Rain. .SAT NIGHT...S wind 20 kt. Seas 7 ft. .SUN THROUGH MON...SE wind 15 kt. Seas 7 ft. .TUE...SE wind 20 kt. Seas 10 ft. $$ PKZ754-020015- Cape Tolstoi to Cape Sarichef out to 15 NM- 337 AM AKDT Fri Aug 1 2025 .TODAY...E wind 20 kt. Seas 3 ft. Areas of fog. Rain. .TONIGHT...SE wind 20 kt. Seas 5 ft. Rain. .SAT...S wind 15 kt. Seas 5 ft. .SAT NIGHT...S wind 15 kt. Seas 5 ft. .SUN...S wind 20 kt. Seas 5 ft. .MON THROUGH TUE...SE wind 15 kt. Seas 6 ft. $$ PKZ755-020015- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 20 kt. Seas 4 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 7 ft. Rain. .SAT...SW wind 15 kt. Seas 8 ft. .SAT NIGHT...SW wind 15 kt. Seas 7 ft. .SUN THROUGH MON...S wind 20 kt. Seas 7 ft. .TUE...SE wind 15 kt. Seas 9 ft. $$ PKZ756-020015- Port Heiden to Nelson Lagoon out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...SE wind 20 kt. Seas 2 ft. Areas of fog. .TONIGHT...SE wind 25 kt. Seas 2 ft. Rain. .SAT...SE wind 20 kt. Seas 2 ft. Rain. .SAT NIGHT...SE wind 20 kt. Seas 2 ft. .SUN THROUGH TUE...E wind 20 kt. Seas 6 ft. $$ PKZ757-020015- Port Heiden to Nelson Lagoon from 15 to 60 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...SE wind 20 kt. Seas 3 ft. Areas of fog. .TONIGHT...SE wind 30 kt. Seas 5 ft. Rain. .SAT...SE wind 25 kt. Seas 5 ft. Rain. .SAT NIGHT...SE wind 25 kt. Seas 5 ft. .SUN...SE wind 25 kt. Seas 6 ft. .MON...SE wind 20 kt. Seas 6 ft. .TUE...E wind 25 kt. Seas 8 ft. $$ PKZ758-020015- Nelson Lagoon to Cape Sarichef out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 25 kt. Seas 3 ft. Rain. .TONIGHT...SE wind 30 kt. Seas 3 ft. Rain. .SAT...S wind 15 kt. Seas 3 ft. .SAT NIGHT...S wind 15 kt. Seas 3 ft. .SUN THROUGH MON...SE wind 20 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 6 ft. $$ PKZ759-020015- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 30 kt. Seas 6 ft. Rain. .TONIGHT...SE wind 30 kt. Seas 7 ft. Rain. .SAT...S wind 15 kt. Seas 5 ft. .SAT NIGHT...S wind 15 kt. Seas 5 ft. .SUN THROUGH MON...SE wind 20 kt. Seas 6 ft. .TUE...E wind 15 kt. Seas 8 ft. $$ PKZ770-020015- Cape Sarichef to Nikolski Bering Side out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 30 kt. Seas 4 ft. Rain. .TONIGHT...S wind 25 kt. Seas 4 ft. .SAT...S wind 20 kt. Seas 4 ft. .SAT NIGHT...S wind 20 kt. Seas 5 ft. .SUN...S wind 25 kt. Seas 5 ft. .MON THROUGH TUE...S wind 15 kt. Seas 4 ft. $$ PKZ772-020015- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 337 AM AKDT Fri Aug 1 2025 ...GALE WARNING TODAY... .TODAY...SE wind 35 kt. Seas 8 ft. Rain. .TONIGHT...S wind 30 kt. Seas 8 ft. .SAT...S wind 20 kt. Seas 7 ft. .SAT NIGHT...S wind 20 kt. Seas 7 ft. .SUN...S wind 25 kt. Seas 7 ft. .MON...S wind 20 kt. Seas 6 ft. .TUE...S wind 15 kt. Seas 5 ft. $$ PKZ771-020015- Unalaska Bay- 337 AM AKDT Fri Aug 1 2025 .TODAY...SE wind 20 kt. Gusts to 30 kt. Seas 3 ft. Areas of fog. Rain. .TONIGHT...S wind 15 kt. Seas 2 ft. .SAT...S wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .SAT NIGHT...S wind 10 kt. Seas 2 ft. .SUN...S wind 15 kt. Seas 2 ft. .MON...S wind 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 3 ft. $$ PKZ773-020015- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 25 kt. Seas 8 ft. Rain. .TONIGHT...S wind 20 kt. Seas 9 ft. Rain. .SAT...SW wind 20 kt. Seas 8 ft. .SAT NIGHT...SW wind 15 kt. Seas 8 ft. .SUN...S wind 25 kt. Seas 7 ft. .MON THROUGH TUE...S wind 15 kt. Seas 7 ft. $$ PKZ774-020015- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 25 kt. Seas 9 ft. Rain. .TONIGHT...S wind 20 kt. Seas 11 ft. Rain. .SAT...SW wind 20 kt. Seas 9 ft. .SAT NIGHT...SW wind 15 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 8 ft. .MON...S wind 20 kt. Seas 8 ft. .TUE...S wind 15 kt. Seas 7 ft. $$ PKZ775-020015- Nikolski to Seguam Bering Side out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 25 kt. Seas 9 ft. Areas of fog. Rain. .TONIGHT...S wind 25 kt. Seas 9 ft. .SAT...SW wind 25 kt. Seas 9 ft. .SAT NIGHT...SW wind 20 kt. Seas 8 ft. .SUN...SW wind 25 kt. Seas 7 ft. .MON...SW wind 20 kt. Seas 6 ft. .TUE...Variable wind 10 kt. Seas 4 ft. $$ PKZ776-020015- Nikolski to Seguam Bering Side from 15 to 85 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 25 kt. Seas 8 ft. Rain. .TONIGHT...S wind 25 kt. Seas 9 ft. .SAT...SW wind 25 kt. Seas 9 ft. .SAT NIGHT...SW wind 20 kt. Seas 9 ft. .SUN THROUGH MON...SW wind 20 kt. Seas 8 ft. .TUE...SW wind 15 kt. Seas 5 ft. $$ PKZ777-020015- Nikolski to Seguam Pacfic Side out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 25 kt. Seas 12 ft. Areas of fog. Rain. .TONIGHT...S wind 25 kt. Seas 12 ft. .SAT...SW wind 25 kt. Seas 11 ft. .SAT NIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 8 ft. .MON...SW wind 20 kt. Seas 7 ft. .TUE...SW wind 15 kt. Seas 6 ft. $$ PKZ778-020015- Nikolski to Seguam Pacific Side from 15 to 75 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 30 kt. Seas 13 ft. Areas of fog. Rain. .TONIGHT...SW wind 25 kt. Seas 13 ft. .SAT...SW wind 25 kt. Seas 12 ft. .SAT NIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 9 ft. .MON...SW wind 20 kt. Seas 9 ft. .TUE...SW wind 15 kt. Seas 7 ft. $$ PKZ780-020015- Seguam to Adak Bering Side out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 30 kt. Seas 7 ft. Areas of fog. .TONIGHT...SW wind 25 kt. Seas 7 ft. .SAT...SW wind 25 kt. Seas 7 ft. .SAT NIGHT...SW wind 20 kt. Seas 7 ft. .SUN...SW wind 25 kt. Seas 5 ft. .MON...SW wind 20 kt. Seas 4 ft. .TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ781-020015- Seguam to Adak Bering Side from 15 to 85 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 30 kt. Seas 11 ft. Areas of fog. .TONIGHT...SW wind 25 kt. Seas 10 ft. .SAT...SW wind 30 kt. Seas 11 ft. .SAT NIGHT...SW wind 25 kt. Seas 10 ft. .SUN THROUGH MON...SW wind 20 kt. Seas 7 ft. .TUE...W wind 15 kt. Seas 4 ft. $$ PKZ782-020015- Seguam to Adak Pacific Side out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 30 kt. Seas 16 ft. Areas of fog. .TONIGHT...SW wind 25 kt. Seas 13 ft. .SAT...SW wind 25 kt. Seas 12 ft. .SAT NIGHT...SW wind 25 kt. Seas 8 ft. .SUN...SW wind 25 kt. Seas 7 ft. .MON...SW wind 20 kt. Seas 7 ft. .TUE...SW wind 15 kt. Seas 6 ft. $$ PKZ783-020015- Seguam to Adak Pacific Side from 15 to 75 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 30 kt. Seas 16 ft. Areas of fog. .TONIGHT...SW wind 25 kt. Seas 14 ft. .SAT...SW wind 25 kt. Seas 12 ft. .SAT NIGHT...SW wind 25 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 8 ft. .MON THROUGH TUE...SW wind 20 kt. Seas 8 ft. $$ PKZ784-020015- Adak to Kiska Bering Side- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SW wind 30 kt. Seas 12 ft. Rain. .TONIGHT...SW wind 30 kt. Seas 12 ft. .SAT...SW wind 30 kt. Seas 12 ft. .SAT NIGHT...SW wind 25 kt. Seas 9 ft. .SUN THROUGH TUE...W wind 20 kt. Seas 7 ft. $$ PKZ785-020015- Adak to Kiska Pacific Side- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SW wind 30 kt. Seas 15 ft. Rain. .TONIGHT...W wind 30 kt. Seas 14 ft. .SAT...SW wind 25 kt. Seas 11 ft. .SAT NIGHT...SW wind 25 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 9 ft. .MON...SW wind 20 kt. Seas 8 ft. .TUE...W wind 25 kt. Seas 9 ft. $$ PKZ786-020015- Kiska to Attu Bering Side- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NW wind 30 kt. Seas 11 ft. Rain. .TONIGHT...W wind 30 kt. Seas 12 ft. .SAT...W wind 30 kt. Seas 11 ft. .SAT NIGHT...W wind 20 kt. Seas 8 ft. .SUN...W wind 20 kt. Seas 6 ft. .MON THROUGH TUE...NW wind 25 kt. Seas 9 ft. $$ PKZ787-020015- Kiska to Attu Pacific Side- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...W wind 30 kt. Seas 13 ft. Areas of fog. .TONIGHT...W wind 30 kt. Seas 13 ft. .SAT...W wind 25 kt. Seas 10 ft. .SAT NIGHT...W wind 25 kt. Seas 9 ft. .SUN THROUGH TUE...W wind 25 kt. Seas 9 ft. $$ PKZ766-020015- Pribilof Islands Nearshore Waters- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SE wind 25 kt. Seas 8 ft. Areas of fog. Rain. .TONIGHT...SE wind 25 kt. Seas 9 ft. Rain. .SAT...S wind 20 kt. Seas 8 ft. .SAT NIGHT...S wind 20 kt. Seas 8 ft. .SUN...S wind 20 kt. Seas 7 ft. .MON...SE wind 15 kt. Seas 6 ft. .TUE...NE wind 15 kt. Seas 6 ft. $$ PKZ760-020015- Bristol Bay greater than 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 10 kt becoming E in the afternoon. Seas 2 ft. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 3 ft. .SAT...SE wind 25 kt. Seas 5 ft. Rain. .SAT NIGHT...SE wind 25 kt. Seas 5 ft. .SUN THROUGH TUE...E wind 25 kt. Seas 6 ft. $$ PKZ761-020015- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 15 kt. Seas 1 foot. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 2 ft. .SAT...SE wind 25 kt. Seas 2 ft. Rain. .SAT NIGHT...SE wind 25 kt. Seas 3 ft. .SUN THROUGH MON...SE wind 20 kt. Seas 3 ft. .TUE...E wind 25 kt. Seas 5 ft. $$ PKZ762-020015- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 10 kt increasing to 15 kt in the afternoon. Seas 1 foot. Areas of fog. .TONIGHT...SE wind 15 kt. Seas 2 ft. .SAT...SE wind 25 kt. Seas 3 ft. Rain. .SAT NIGHT...SE wind 25 kt. Seas 4 ft. .SUN...SE wind 25 kt. Seas 4 ft. .MON THROUGH TUE...E wind 20 kt. Seas 4 ft. $$ PKZ763-020015- Kuskokwim Delta and Etolin Strait out to 15 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 20 kt. Seas 2 ft. Areas of fog. .TONIGHT...SE wind 20 kt. Seas 4 ft. Rain. .SAT...SE wind 25 kt. Seas 5 ft. Rain. .SAT NIGHT...SE wind 25 kt. Seas 5 ft. .SUN THROUGH MON...E wind 25 kt. Seas 4 ft. .TUE...E wind 20 kt. Seas 3 ft. $$ PKZ764-020015- Kuskokwim Delta from 15 to 80 NM- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SE wind 25 kt. Seas 4 ft. Areas of fog. .TONIGHT...SE wind 25 kt. Seas 7 ft. Rain. .SAT...SE wind 25 kt. Seas 7 ft. Rain. .SAT NIGHT...SE wind 25 kt. Seas 6 ft. .SUN THROUGH TUE...E wind 25 kt. Seas 8 ft. $$ PKZ765-020015- North and West of Nunivak Island- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SE wind 25 kt. Seas 5 ft. Areas of fog. .TONIGHT...SE wind 30 kt. Seas 8 ft. Rain. .SAT...SE wind 25 kt. Seas 8 ft. .SAT NIGHT...SE wind 20 kt. Seas 7 ft. .SUN THROUGH MON...E wind 25 kt. Seas 7 ft. .TUE...NE wind 20 kt. Seas 5 ft. $$ PKZ767-020015- Saint Matthew Island Waters- 337 AM AKDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...E wind 30 kt. Seas 9 ft. Rain. .TONIGHT...E wind 30 kt. Seas 10 ft. Rain. .SAT...E wind 20 kt. Seas 10 ft. .SAT NIGHT...E wind 20 kt. Seas 8 ft. .SUN THROUGH TUE...NE wind 25 kt. Seas 8 ft. $$