Coastal Waters Forecast
Issued by NWS
Issued by NWS
157 FZAK52 PAFC 041130 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 330 AM AKDT Mon Aug 4 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. PKZ199-050030- 330 AM AKDT Mon Aug 4 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 994 mb low 225 nm W of Saint Paul moves to 45 nm N of Atka at 998 mb by late Tue evening. Its front sweeps the eastern Aleutians and Bering Sea to the Southwest coast and Alaska Peninsula through Tue afternoon. $$ PKZ750-050030- Sitkinak to Castle Cape out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...E wind 20 kt. Seas 4 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 4 ft. Rain. .TUE...SE wind 20 kt. Seas 5 ft. Rain. .TUE NIGHT...E wind 30 kt. Seas 6 ft. .WED...E wind 35 kt. Seas 10 ft. .THU...SE wind 15 kt. Seas 6 ft. .FRI...Variable wind 10 kt. Seas 5 ft. $$ PKZ751-050030- Sitkinak to Castle Cape from 15 to 100 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SE wind 20 kt. Seas 5 ft. Rain. .TONIGHT...SE wind 15 kt. Seas 5 ft. Rain. .TUE...SE wind 20 kt. Seas 6 ft. .TUE NIGHT...E wind 30 kt. Seas 10 ft. .WED...SE wind 35 kt. Seas 13 ft. .THU...S wind 20 kt. Seas 10 ft. .FRI...E wind 20 kt. Seas 10 ft. $$ PKZ752-050030- Castle Cape to Cape Tolstoi out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SE wind 15 kt. Seas 3 ft. Widespread rain showers. .TONIGHT...SE wind 15 kt. Seas 3 ft. Rain. .TUE...SE wind 15 kt. Seas 3 ft. Rain. .TUE NIGHT...E wind 25 kt. Seas 9 ft. .WED...E wind 30 kt. Seas 10 ft. .THU...Variable wind 10 kt. Seas 6 ft. .FRI...Variable wind 10 kt. Seas 5 ft. $$ PKZ753-050030- Castle Cape to Cape Tolstoi from 15 to 100 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 20 kt. Seas 6 ft. Rain. .TONIGHT...S wind 15 kt. Seas 7 ft. Rain. .TUE...SE wind 20 kt. Seas 6 ft. Rain. .TUE NIGHT...E wind 30 kt. Seas 11 ft. .WED...E wind 30 kt. Seas 10 ft. .THU...S wind 20 kt. Seas 10 ft. .FRI...Variable wind 10 kt. Seas 8 ft. $$ PKZ754-050030- Cape Tolstoi to Cape Sarichef out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 15 kt. Seas 5 ft. Rain showers. .TONIGHT...S wind 15 kt. Seas 5 ft. Rain. .TUE...SE wind 15 kt. Seas 4 ft. Rain. .TUE NIGHT...E wind 25 kt. Seas 6 ft. .WED...E wind 20 kt. Seas 6 ft. .THU THROUGH FRI...NW wind 15 kt. Seas 5 ft. $$ PKZ755-050030- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 20 kt. Seas 7 ft. Rain. .TONIGHT...S wind 15 kt. Seas 6 ft. Rain. .TUE...SE wind 20 kt. Seas 6 ft. Rain. .TUE NIGHT...E wind 30 kt. Seas 9 ft. .WED...SE wind 20 kt. Seas 9 ft. .THU THROUGH FRI...NW wind 20 kt. Seas 9 ft. $$ PKZ756-050030- Port Heiden to Nelson Lagoon out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SE wind 20 kt. Seas 3 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 3 ft. Rain. .TUE...SE wind 20 kt. Seas 3 ft. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED...E wind 30 kt. Seas 6 ft. .THU...SE wind 15 kt. Seas 3 ft. .FRI...NW wind 15 kt. Seas 2 ft. $$ PKZ757-050030- Port Heiden to Nelson Lagoon from 15 to 60 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SE wind 25 kt. Seas 6 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 5 ft. Rain. .TUE...SE wind 20 kt. Seas 5 ft. .TUE NIGHT...E wind 30 kt. Seas 8 ft. .WED...E wind 35 kt. Seas 10 ft. .THU...E wind 15 kt. Seas 4 ft. .FRI...N wind 15 kt. Seas 3 ft. $$ PKZ758-050030- Nelson Lagoon to Cape Sarichef out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 15 kt. Seas 4 ft. .TONIGHT...SE wind 15 kt. Seas 3 ft. Rain. .TUE...SE wind 20 kt. Seas 3 ft. Rain. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED...E wind 20 kt. Seas 5 ft. .THU...W wind 15 kt. Seas 4 ft. .FRI...NW wind 20 kt. Seas 2 ft. $$ PKZ759-050030- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 20 kt. Seas 6 ft. Rain. .TONIGHT...SE wind 15 kt. Seas 5 ft. .TUE...SE wind 20 kt. Seas 4 ft. Rain. .TUE NIGHT...E wind 30 kt. Seas 7 ft. .WED...E wind 30 kt. Seas 8 ft. .THU...NW wind 15 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 4 ft. $$ PKZ770-050030- Cape Sarichef to Nikolski Bering Side out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 20 kt. Seas 4 ft. .TONIGHT...S wind 20 kt. Seas 4 ft. Rain. .TUE...SE wind 20 kt. Seas 3 ft. Rain. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. .WED...S wind 25 kt. Seas 8 ft. .THU...NW wind 25 kt. Seas 8 ft. .FRI...NW wind 25 kt. Seas 4 ft. $$ PKZ772-050030- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 15 kt. Seas 6 ft. .TONIGHT...S wind 15 kt. Seas 5 ft. Rain. .TUE...SE wind 20 kt. Seas 4 ft. Rain. .TUE NIGHT...SE wind 15 kt. Seas 4 ft. .WED...SE wind 20 kt. Seas 9 ft. .THU...NW wind 20 kt. Seas 9 ft. .FRI...NW wind 25 kt. Seas 6 ft. $$ PKZ771-050030- Unalaska Bay- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 10 kt. Seas 2 ft. .TONIGHT...S wind 10 kt. Seas 2 ft. Rain. .TUE...SE wind 10 kt. Seas 2 ft. Rain. .TUE NIGHT...SE wind 10 kt. Seas 2 ft. .WED...SW wind 10 kt. Seas 3 ft. .THU THROUGH FRI...NW wind 15 kt. Seas 3 ft. $$ PKZ773-050030- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 20 kt. Seas 6 ft. .TONIGHT...S wind 20 kt. Seas 6 ft. Rain. .TUE...S wind 15 kt. Seas 5 ft. Rain. .TUE NIGHT...SE wind 15 kt. Seas 4 ft. .WED...S wind 25 kt. Seas 7 ft. .THU THROUGH FRI...NW wind 25 kt. Seas 5 ft. $$ PKZ774-050030- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SW wind 20 kt. Seas 8 ft. .TONIGHT...S wind 20 kt. Seas 7 ft. Rain. .TUE...S wind 15 kt. Seas 6 ft. Rain. .TUE NIGHT...SE wind 15 kt. Seas 5 ft. .WED...SW wind 25 kt. Seas 9 ft. .THU THROUGH FRI...NW wind 25 kt. Seas 9 ft. $$ PKZ775-050030- Nikolski to Seguam Bering Side out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 20 kt. Seas 6 ft. .TONIGHT...SW wind 15 kt. Seas 5 ft. Rain. .TUE...S wind 15 kt. Seas 4 ft. Rain. .TUE NIGHT...Variable wind 10 kt. Seas 4 ft. .WED...SW wind 25 kt. Seas 9 ft. .THU...NW wind 25 kt. Seas 9 ft. .FRI...NW wind 25 kt. Seas 5 ft. $$ PKZ776-050030- Nikolski to Seguam Bering Side from 15 to 85 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 15 kt. Seas 7 ft. .TONIGHT...SW wind 15 kt. Seas 5 ft. Rain. .TUE...S wind 15 kt. Seas 4 ft. Rain. .TUE NIGHT...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...NW wind 25 kt. Seas 10 ft. .FRI...NW wind 25 kt. Seas 6 ft. $$ PKZ777-050030- Nikolski to Seguam Pacfic Side out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 20 kt. Seas 7 ft. .TONIGHT...SW wind 15 kt. Seas 7 ft. Rain. .TUE...S wind 15 kt. Seas 6 ft. Rain. .TUE NIGHT...Variable wind 10 kt. Seas 5 ft. .WED...SW wind 25 kt. Seas 9 ft. .THU THROUGH FRI...NW wind 25 kt. Seas 7 ft. $$ PKZ778-050030- Nikolski to Seguam Pacific Side from 15 to 75 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 20 kt. Seas 8 ft. .TONIGHT...SW wind 20 kt. Seas 8 ft. Rain. .TUE...S wind 15 kt. Seas 7 ft. Rain. .TUE NIGHT...SW wind 15 kt. Seas 6 ft. .WED...SW wind 30 kt. Seas 10 ft. .THU...W wind 30 kt. Seas 9 ft. .FRI...NW wind 25 kt. Seas 7 ft. $$ PKZ780-050030- Seguam to Adak Bering Side out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 15 kt. Seas 4 ft. .TONIGHT...SW wind 15 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 3 ft. .TUE NIGHT...SW wind 15 kt. Seas 3 ft. .WED THROUGH FRI...NW wind 25 kt. Seas 6 ft. $$ PKZ781-050030- Seguam to Adak Bering Side from 15 to 85 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 20 kt. Seas 5 ft. .TONIGHT...SW wind 15 kt. Seas 5 ft. .TUE...SW wind 15 kt. Seas 4 ft. .TUE NIGHT...SW wind 15 kt. Seas 4 ft. .WED THROUGH FRI...NW wind 25 kt. Seas 8 ft. $$ PKZ782-050030- Seguam to Adak Pacific Side out to 15 NM- 330 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 20 kt. Seas 7 ft. .TONIGHT...SW wind 15 kt. Seas 6 ft. .TUE...SW wind 15 kt. Seas 5 ft. .TUE NIGHT...SW wind 15 kt. Seas 6 ft. .WED...W wind 25 kt. Seas 9 ft. .THU THROUGH FRI...NW wind 25 kt. Seas 5 ft. $$ PKZ783-050030- Seguam to Adak Pacific Side from 15 to 75 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SW wind 20 kt. Seas 8 ft. Rain. .TONIGHT...SW wind 15 kt. Seas 7 ft. Rain. .TUE...SW wind 15 kt. Seas 7 ft. Rain. .TUE NIGHT...SW wind 20 kt. Seas 7 ft. .WED THROUGH FRI...NW wind 25 kt. Seas 8 ft. $$ PKZ784-050030- Adak to Kiska Bering Side- 330 AM AKDT Mon Aug 4 2025 .TODAY...W wind 15 kt. Seas 5 ft. .TONIGHT...W wind 15 kt. Seas 5 ft. .TUE...W wind 20 kt. Seas 7 ft. .TUE NIGHT...NW wind 20 kt. Seas 7 ft. .WED THROUGH FRI...NW wind 20 kt. Seas 7 ft. $$ PKZ785-050030- Adak to Kiska Pacific Side- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TUESDAY... .TODAY...W wind 20 kt. Seas 7 ft. Rain showers. .TONIGHT...W wind 15 kt. Seas 7 ft. .TUE...W wind 20 kt. Seas 8 ft. .TUE NIGHT...W wind 25 kt. Seas 8 ft. .WED...W wind 25 kt. Seas 8 ft. .THU THROUGH FRI...NW wind 20 kt. Seas 7 ft. $$ PKZ786-050030- Kiska to Attu Bering Side- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TUESDAY... .TODAY...NW wind 15 kt. Seas 6 ft. .TONIGHT...NW wind 20 kt. Seas 7 ft. .TUE...NW wind 25 kt. Seas 8 ft. .TUE NIGHT...NW wind 25 kt. Seas 8 ft. .WED...NW wind 20 kt. Seas 7 ft. .THU...NW wind 15 kt. Seas 6 ft. .FRI...SE wind 30 kt. Seas 6 ft. $$ PKZ787-050030- Kiska to Attu Pacific Side- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TUESDAY... .TODAY...NW wind 15 kt. Seas 7 ft. .TONIGHT...NW wind 20 kt. Seas 7 ft. .TUE...NW wind 25 kt. Seas 8 ft. .TUE NIGHT...NW wind 25 kt. Seas 9 ft. .WED...NW wind 20 kt. Seas 8 ft. .THU...NW wind 15 kt. Seas 6 ft. .FRI...SE wind 30 kt. Seas 8 ft. $$ PKZ766-050030- Pribilof Islands Nearshore Waters- 330 AM AKDT Mon Aug 4 2025 .TODAY...S wind 15 kt. Seas 6 ft. Areas of dense fog. .TONIGHT...SE wind 15 kt. Seas 6 ft. Patchy fog. .TUE...SE wind 15 kt. Seas 4 ft. Rain. .TUE NIGHT...E wind 15 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 9 ft. .THU...NW wind 20 kt. Seas 9 ft. .FRI...NW wind 25 kt. Seas 5 ft. $$ PKZ760-050030- Bristol Bay greater than 15 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...E wind 25 kt. Seas 5 ft. Rain. .TONIGHT...E wind 25 kt. Seas 5 ft. Rain. .TUE...E wind 25 kt. Seas 5 ft. .TUE NIGHT...E wind 30 kt. Seas 7 ft. .WED...E wind 35 kt. Seas 9 ft. .THU...E wind 20 kt. Seas 4 ft. .FRI...N wind 15 kt. Seas 2 ft. $$ PKZ761-050030- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TUESDAY... .TODAY...SE wind 20 kt. Seas 3 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 3 ft. Rain. .TUE...SE wind 25 kt. Seas 3 ft. .TUE NIGHT...E wind 25 kt. Seas 4 ft. .WED...E wind 30 kt. Seas 6 ft. .THU...E wind 20 kt. Seas 2 ft. .FRI...N wind 15 kt. Seas 1 foot. $$ PKZ762-050030- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...E wind 25 kt. Seas 3 ft. Rain. .TONIGHT...SE wind 25 kt. Seas 4 ft. Rain. .TUE...E wind 25 kt. Seas 4 ft. Rain. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED...E wind 30 kt. Seas 6 ft. .THU...E wind 20 kt. Seas 3 ft. .FRI...NE wind 15 kt. Seas 1 foot. $$ PKZ763-050030- Kuskokwim Delta and Etolin Strait out to 15 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TODAY AND TUESDAY... .TODAY...SE wind 25 kt. Seas 5 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 5 ft. Rain. .TUE...E wind 25 kt. Seas 4 ft. .TUE NIGHT...E wind 25 kt. Seas 4 ft. .WED...E wind 30 kt. Seas 5 ft. .THU...NE wind 20 kt. Seas 3 ft. .FRI...NW wind 20 kt. Seas 2 ft. $$ PKZ764-050030- Kuskokwim Delta from 15 to 80 NM- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY TODAY AND TUESDAY... .TODAY...SE wind 25 kt. Seas 7 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 6 ft. Rain. .TUE...E wind 25 kt. Seas 6 ft. .TUE NIGHT...E wind 30 kt. Seas 7 ft. .WED...E wind 35 kt. Seas 11 ft. .THU...NE wind 20 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 4 ft. $$ PKZ765-050030- North and West of Nunivak Island- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 25 kt. Seas 7 ft. .TONIGHT...E wind 25 kt. Seas 7 ft. .TUE...E wind 20 kt. Seas 6 ft. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED...NE wind 25 kt. Seas 7 ft. .THU...N wind 20 kt. Seas 5 ft. .FRI...NW wind 25 kt. Seas 7 ft. $$ PKZ767-050030- Saint Matthew Island Waters- 330 AM AKDT Mon Aug 4 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 25 kt. Seas 8 ft. .TONIGHT...E wind 25 kt. Seas 8 ft. .TUE...NE wind 20 kt. Seas 7 ft. .TUE NIGHT...NE wind 20 kt. Seas 6 ft. .WED...NE wind 20 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 25 kt. Seas 7 ft. $$