Coastal Waters Forecast
Issued by NWS
Issued by NWS
074 FZAK52 PAFC 021118 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 318 AM AKDT Sat Aug 2 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. PKZ199-030045- 318 AM AKDT Sat Aug 2 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A nearly stationary 985 nm low 330 nm N of Amchitka very slowly moves to 230 nm W of Saint Paul through Sun night. $$ PKZ750-030045- Sitkinak to Castle Cape out to 15 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...SE wind 15 kt. Seas 2 ft. Rain. .TONIGHT...E wind 20 kt. Seas 3 ft. Rain. .SUN...E wind 20 kt. Seas 3 ft. Rain. .SUN NIGHT...SE wind 20 kt. Seas 3 ft. .MON THROUGH WED...E wind 20 kt. Seas 4 ft. $$ PKZ751-030045- Sitkinak to Castle Cape from 15 to 100 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...SE wind 20 kt. Seas 5 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 6 ft. Rain. .SUN...E wind 20 kt. Seas 7 ft. Rain. .SUN NIGHT...SE wind 20 kt. Seas 6 ft. .MON...SE wind 20 kt. Seas 6 ft. .TUE THROUGH WED...E wind 25 kt. Seas 7 ft. $$ PKZ752-030045- Castle Cape to Cape Tolstoi out to 15 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...SE wind 20 kt. Seas 3 ft. Rain. .TONIGHT...E wind 15 kt. Seas 4 ft. Rain. .SUN...Variable wind 10 kt. Seas 3 ft. Rain. .SUN NIGHT...SE wind 15 kt. Seas 3 ft. .MON THROUGH TUE...E wind 15 kt. Seas 3 ft. .WED...E wind 20 kt. Seas 3 ft. $$ PKZ753-030045- Castle Cape to Cape Tolstoi from 15 to 100 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...SE wind 20 kt. Seas 7 ft. Rain. .TONIGHT...S wind 15 kt in the evening becoming variable 10 kt. Seas 7 ft. .SUN...Variable wind 10 kt. Seas 6 ft. .SUN NIGHT...S wind 15 kt. Seas 6 ft. .MON...S wind 15 kt. Seas 6 ft. .TUE THROUGH WED...E wind 20 kt. Seas 7 ft. $$ PKZ754-030045- Cape Tolstoi to Cape Sarichef out to 15 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...S wind 15 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...S wind 15 kt. Seas 5 ft. .SUN NIGHT...S wind 20 kt. Seas 5 ft. .MON...S wind 15 kt. Seas 5 ft. .TUE...E wind 15 kt. Seas 4 ft. .WED...E wind 20 kt. Seas 4 ft. $$ PKZ755-030045- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 15 kt. Seas 8 ft. .TONIGHT...Variable wind 10 kt. Seas 8 ft. .SUN...S wind 15 kt. Seas 7 ft. .SUN NIGHT...S wind 20 kt. Seas 7 ft. .MON...S wind 20 kt. Seas 7 ft. .TUE...E wind 15 kt. Seas 6 ft. .WED...E wind 20 kt. Seas 5 ft. $$ PKZ756-030045- Port Heiden to Nelson Lagoon out to 15 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...SE wind 20 kt. Seas 2 ft. .TONIGHT...SE wind 20 kt. Seas 3 ft. .SUN...SE wind 15 kt. Seas 3 ft. .SUN NIGHT...SE wind 20 kt. Seas 3 ft. .MON THROUGH WED...E wind 20 kt. Seas 3 ft. $$ PKZ757-030045- Port Heiden to Nelson Lagoon from 15 to 60 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 25 kt. Seas 5 ft. Rain. .TONIGHT...SE wind 25 kt. Seas 5 ft. .SUN...SE wind 20 kt. Seas 4 ft. .SUN NIGHT...SE wind 20 kt. Seas 5 ft. .MON THROUGH TUE...E wind 20 kt. Seas 5 ft. .WED...E wind 25 kt. Seas 5 ft. $$ PKZ758-030045- Nelson Lagoon to Cape Sarichef out to 15 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...S wind 15 kt. Seas 3 ft. .TONIGHT...S wind 15 kt. Seas 3 ft. .SUN...SE wind 20 kt. Seas 4 ft. .SUN NIGHT...SE wind 20 kt. Seas 4 ft. .MON THROUGH WED...E wind 20 kt. Seas 3 ft. $$ PKZ759-030045- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...S wind 15 kt. Seas 6 ft. .TONIGHT...S wind 20 kt. Seas 5 ft. .SUN...SE wind 20 kt. Seas 6 ft. .SUN NIGHT...SE wind 20 kt. Seas 6 ft. .MON...SE wind 20 kt. Seas 6 ft. .TUE...SE wind 15 kt. Seas 4 ft. .WED...E wind 20 kt. Seas 4 ft. $$ PKZ770-030045- Cape Sarichef to Nikolski Bering Side out to 15 NM- 318 AM AKDT Sat Aug 2 2025 .TODAY...S wind 20 kt. Seas 4 ft. .TONIGHT...S wind 20 kt. Seas 5 ft. .SUN...S wind 20 kt. Seas 5 ft. Rain. .SUN NIGHT...S wind 25 kt. Seas 5 ft. .MON...S wind 15 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...E wind 15 kt. Seas 2 ft. $$ PKZ772-030045- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 25 kt. Seas 7 ft. .TONIGHT...S wind 20 kt. Seas 7 ft. .SUN...S wind 20 kt. Seas 7 ft. Rain. .SUN NIGHT...S wind 20 kt. Seas 6 ft. .MON...S wind 15 kt. Seas 6 ft. .TUE...SE wind 20 kt. Seas 5 ft. .WED...E wind 15 kt. Seas 4 ft. $$ PKZ771-030045- Unalaska Bay- 318 AM AKDT Sat Aug 2 2025 .TODAY...S wind 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt becoming S 10 kt after midnight. Seas 2 ft. .SUN...S wind 10 kt increasing to 15 kt in the afternoon. Seas 2 ft. Rain. .SUN NIGHT...S wind 15 kt. Seas 3 ft. .MON...S wind 10 kt. Seas 2 ft. .TUE...SE wind 10 kt. Seas 2 ft. .WED...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ773-030045- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...S wind 20 kt. Seas 9 ft. .TONIGHT...S wind 15 kt. Seas 8 ft. .SUN...S wind 20 kt. Seas 6 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 7 ft. .MON...S wind 15 kt. Seas 6 ft. .TUE...SE wind 15 kt. Seas 5 ft. .WED...E wind 15 kt. Seas 4 ft. $$ PKZ774-030045- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 20 kt. Seas 10 ft. .TONIGHT...SW wind 15 kt. Seas 9 ft. .SUN...S wind 20 kt. Seas 7 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 8 ft. .MON...SW wind 20 kt. Seas 7 ft. .TUE...SE wind 15 kt. Seas 6 ft. .WED...E wind 15 kt. Seas 5 ft. $$ PKZ775-030045- Nikolski to Seguam Bering Side out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SW wind 25 kt. Seas 9 ft. .TONIGHT...SW wind 20 kt. Seas 7 ft. .SUN...S wind 20 kt. Seas 7 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 7 ft. .MON THROUGH TUE...S wind 15 kt. Seas 6 ft. .WED...NE wind 15 kt. Seas 4 ft. $$ PKZ776-030045- Nikolski to Seguam Bering Side from 15 to 85 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 25 kt. Seas 9 ft. .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...S wind 20 kt. Seas 8 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 7 ft. .MON...SW wind 20 kt. Seas 6 ft. .TUE...S wind 15 kt. Seas 5 ft. .WED...NE wind 15 kt. Seas 4 ft. $$ PKZ777-030045- Nikolski to Seguam Pacfic Side out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 25 kt. Seas 11 ft. .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...S wind 20 kt. Seas 8 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 8 ft. .MON...SW wind 20 kt. Seas 7 ft. .TUE THROUGH WED...S wind 15 kt. Seas 6 ft. $$ PKZ778-030045- Nikolski to Seguam Pacific Side from 15 to 75 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 20 kt. Seas 12 ft. .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 9 ft. Rain. .SUN NIGHT...SW wind 25 kt. Seas 9 ft. .MON...SW wind 20 kt. Seas 8 ft. .TUE THROUGH WED...SW wind 15 kt. Seas 7 ft. $$ PKZ780-030045- Seguam to Adak Bering Side out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 25 kt. Seas 7 ft. .TONIGHT...SW wind 25 kt. Seas 7 ft. Rain. .SUN...SW wind 20 kt. Seas 5 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 4 ft. .MON...SW wind 20 kt. Seas 4 ft. .TUE...SW wind 15 kt. Seas 3 ft. .WED...NW wind 20 kt. Seas 3 ft. $$ PKZ781-030045- Seguam to Adak Bering Side from 15 to 85 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 30 kt. Seas 10 ft. .TONIGHT...SW wind 25 kt. Seas 10 ft. .SUN...SW wind 20 kt. Seas 8 ft. .SUN NIGHT...SW wind 20 kt. Seas 6 ft. .MON...SW wind 20 kt. Seas 5 ft. .TUE...SW wind 15 kt. Seas 4 ft. .WED...NW wind 20 kt. Seas 5 ft. $$ PKZ782-030045- Seguam to Adak Pacific Side out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 25 kt. Seas 11 ft. .TONIGHT...SW wind 25 kt. Seas 8 ft. Rain. .SUN...SW wind 20 kt. Seas 8 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 8 ft. .MON...SW wind 20 kt. Seas 7 ft. .TUE...SW wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 5 ft. $$ PKZ783-030045- Seguam to Adak Pacific Side from 15 to 75 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 25 kt. Seas 12 ft. .TONIGHT...SW wind 25 kt. Seas 8 ft. Rain. .SUN...SW wind 25 kt. Seas 9 ft. Rain. .SUN NIGHT...SW wind 20 kt. Seas 9 ft. .MON...SW wind 20 kt. Seas 8 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...W wind 20 kt. Seas 7 ft. $$ PKZ784-030045- Adak to Kiska Bering Side- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 30 kt. Seas 12 ft. Rain. .TONIGHT...SW wind 30 kt. Seas 10 ft. .SUN...SW wind 20 kt. Seas 7 ft. .SUN NIGHT...W wind 20 kt. Seas 6 ft. .MON THROUGH WED...NW wind 20 kt. Seas 6 ft. $$ PKZ785-030045- Adak to Kiska Pacific Side- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 30 kt. Seas 11 ft. .TONIGHT...SW wind 25 kt. Seas 9 ft. Rain. .SUN...SW wind 25 kt. Seas 9 ft. Rain. .SUN NIGHT...W wind 20 kt. Seas 9 ft. .MON...W wind 20 kt. Seas 8 ft. .TUE THROUGH WED...NW wind 25 kt. Seas 7 ft. $$ PKZ786-030045- Kiska to Attu Bering Side- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 11 ft. .TONIGHT...W wind 25 kt. Seas 8 ft. .SUN...W wind 20 kt. Seas 6 ft. .SUN NIGHT...NW wind 15 kt. Seas 6 ft. .MON THROUGH TUE...NW wind 25 kt. Seas 8 ft. .WED...NW wind 20 kt. Seas 7 ft. $$ PKZ787-030045- Kiska to Attu Pacific Side- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...W wind 30 kt. Seas 10 ft. .TONIGHT...W wind 20 kt. Seas 8 ft. Rain. .SUN...W wind 20 kt. Seas 8 ft. Rain. .SUN NIGHT...W wind 20 kt. Seas 8 ft. .MON...W wind 20 kt. Seas 8 ft. .TUE THROUGH WED...NW wind 25 kt. Seas 8 ft. $$ PKZ766-030045- Pribilof Islands Nearshore Waters- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...S wind 20 kt. Seas 8 ft. .TONIGHT...S wind 20 kt. Seas 8 ft. Rain. .SUN...S wind 25 kt. Seas 8 ft. Rain. .SUN NIGHT...SE wind 20 kt. Seas 7 ft. .MON...SE wind 15 kt. Seas 6 ft. .TUE...E wind 15 kt. Seas 5 ft. .WED...NE wind 15 kt. Seas 5 ft. $$ PKZ760-030045- Bristol Bay greater than 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 25 kt. Gusts to 35 kt. Seas 5 ft. Rain. .TONIGHT...SE wind 25 kt. Gusts to 35 kt. Seas 5 ft. Rain. .SUN...E wind 20 kt. Seas 5 ft. .SUN NIGHT...E wind 20 kt. Seas 4 ft. .MON THROUGH WED...E wind 20 kt. Seas 5 ft. $$ PKZ761-030045- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SE wind 25 kt. Gusts to 35 kt. Seas 2 ft. Rain. .TONIGHT...SE wind 20 kt. Seas 2 ft. .SUN...E wind 20 kt. Seas 3 ft. .SUN NIGHT...SE wind 20 kt. Seas 3 ft. .MON THROUGH TUE...SE wind 25 kt. Seas 3 ft. .WED...E wind 20 kt. Seas 2 ft. $$ PKZ762-030045- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 25 kt. Gusts to 35 kt. Seas 3 ft. Rain. .TONIGHT...SE wind 25 kt. Gusts to 35 kt. Seas 3 ft. Rain. .SUN...SE wind 20 kt. Seas 3 ft. Rain. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON THROUGH TUE...E wind 20 kt. Seas 3 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ763-030045- Kuskokwim Delta and Etolin Strait out to 15 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SE wind 25 kt. Seas 5 ft. Rain. .TONIGHT...SE wind 25 kt. Seas 5 ft. Rain. .SUN...SE wind 25 kt. Seas 4 ft. .SUN NIGHT...SE wind 25 kt. Seas 4 ft. .MON...E wind 25 kt. Seas 5 ft. .TUE THROUGH WED...E wind 20 kt. Seas 3 ft. $$ PKZ764-030045- Kuskokwim Delta from 15 to 80 NM- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 25 kt. Seas 7 ft. Rain. .TONIGHT...SE wind 25 kt. Seas 6 ft. .SUN...SE wind 20 kt. Seas 6 ft. Rain. .SUN NIGHT...SE wind 25 kt. Seas 6 ft. .MON...E wind 25 kt. Seas 7 ft. .TUE THROUGH WED...E wind 20 kt. Seas 5 ft. $$ PKZ765-030045- North and West of Nunivak Island- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SE wind 25 kt. Seas 8 ft. .TONIGHT...SE wind 20 kt. Seas 7 ft. .SUN...SE wind 20 kt. Seas 7 ft. .SUN NIGHT...E wind 25 kt. Seas 7 ft. .MON...E wind 25 kt. Seas 7 ft. .TUE...E wind 20 kt. Seas 6 ft. .WED...NE wind 15 kt. Seas 4 ft. $$ PKZ767-030045- Saint Matthew Island Waters- 318 AM AKDT Sat Aug 2 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SE wind 25 kt. Seas 10 ft. .TONIGHT...E wind 20 kt. Seas 9 ft. .SUN...E wind 20 kt. Seas 8 ft. .SUN NIGHT...E wind 25 kt. Seas 8 ft. .MON THROUGH TUE...NE wind 25 kt. Seas 8 ft. .WED...NE wind 15 kt. Seas 5 ft. $$