Coastal Waters Forecast
Issued by NWS
Issued by NWS
997 FZAK52 PAFC 121117 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 317 AM AKDT Sat Jul 12 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. PKZ199-130015- 317 AM AKDT Sat Jul 12 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1008 mb low 30 nm N of Adak moves to 145 nm SE of Adak at 1010 mb Sat afternoon. The low then moves to 275 nm SE of Atka at 1016 mb Sun morning and dissipates. A front begins to move across the Western Aleutians on Mon. $$ PKZ750-130015- Sitkinak to Castle Cape out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...NE wind 15 kt. Seas 4 ft. .TONIGHT...E wind 15 kt. Seas 3 ft. .SUN...E wind 15 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED...Variable wind 10 kt. Seas 4 ft. $$ PKZ751-130015- Sitkinak to Castle Cape from 15 to 100 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...E wind 15 kt. Seas 6 ft. .TONIGHT...E wind 15 kt. Seas 6 ft. .SUN...SE wind 15 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 8 ft. .WED...SW wind 20 kt. Seas 10 ft. $$ PKZ752-130015- Castle Cape to Cape Tolstoi out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...E wind 10 kt. Seas 3 ft. .TONIGHT...E wind 10 kt. Seas 3 ft. .SUN...E wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 7 ft. .WED...SW wind 15 kt. Seas 5 ft. $$ PKZ753-130015- Castle Cape to Cape Tolstoi from 15 to 100 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 6 ft. .WED...SW wind 20 kt. Seas 7 ft. $$ PKZ754-130015- Cape Tolstoi to Cape Sarichef out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...N wind 10 kt. Seas 3 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE THROUGH WED...S wind 15 kt. Seas 4 ft. $$ PKZ755-130015- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 4 ft. .WED...S wind 20 kt. Seas 6 ft. $$ PKZ756-130015- Port Heiden to Nelson Lagoon out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 1 foot. .TONIGHT...E wind 10 kt. Seas 1 foot. .SUN...E wind 10 kt. Seas 1 foot. .SUN NIGHT...Variable wind 10 kt. Seas 1 foot. .MON THROUGH TUE...Variable wind 10 kt. Seas 2 ft. .WED...S wind 15 kt. Seas 3 ft. $$ PKZ757-130015- Port Heiden to Nelson Lagoon from 15 to 60 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 2 ft. .TONIGHT...E wind 10 kt. Seas 2 ft. .SUN...E wind 10 kt. Seas 1 foot. .SUN NIGHT...Variable wind 10 kt. Seas 1 foot. .MON THROUGH TUE...Variable wind 10 kt. Seas 2 ft. .WED...S wind 15 kt. Seas 3 ft. $$ PKZ758-130015- Nelson Lagoon to Cape Sarichef out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 2 ft. .TONIGHT...NE wind 10 kt. Seas 1 foot. .SUN...Variable wind 10 kt. Seas 1 foot. .SUN NIGHT...Variable wind 10 kt. Seas 1 foot. .MON...Variable wind 10 kt. Seas 1 foot. .TUE...S wind 15 kt. Seas 3 ft. .WED...S wind 20 kt. Seas 3 ft. $$ PKZ759-130015- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 2 ft. .TONIGHT...NE wind 10 kt. Seas 1 foot. .SUN...Variable wind 10 kt. Seas 1 foot. .SUN NIGHT...Variable wind 10 kt. Seas 1 foot. .MON THROUGH TUE...S wind 15 kt. Seas 4 ft. .WED...S wind 20 kt. Seas 5 ft. $$ PKZ770-130015- Cape Sarichef to Nikolski Bering Side out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...E wind 10 kt. Seas 2 ft. .TONIGHT...NE wind 10 kt. Seas 2 ft. .SUN...NE wind 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...S wind 15 kt. Seas 2 ft. .TUE...S wind 20 kt. Seas 3 ft. .WED...SE wind 25 kt. Seas 5 ft. $$ PKZ772-130015- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...E wind 10 kt. Seas 2 ft. .TONIGHT...NE wind 10 kt. Seas 2 ft. .SUN...NE wind 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...S wind 15 kt. Seas 3 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 7 ft. $$ PKZ771-130015- Unalaska Bay- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 1 foot. .SUN...Variable wind less than 10 kt. Seas 1 foot. .SUN NIGHT...Variable wind less than 10 kt. Seas 1 foot. .MON...SE wind 10 kt. Seas 1 foot. .TUE THROUGH WED...SE wind 15 kt. Seas 2 ft. $$ PKZ773-130015- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...S wind 20 kt. Seas 3 ft. .WED...S wind 25 kt. Seas 11 ft. $$ PKZ774-130015- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...S wind 20 kt. Seas 5 ft. .WED...S wind 25 kt. Seas 11 ft. $$ PKZ775-130015- Nikolski to Seguam Bering Side out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...SE wind 10 kt. Seas 4 ft. Patchy fog. Rain. .TONIGHT...NE wind 10 kt. Seas 3 ft. Patchy fog. .SUN...NE wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...S wind 20 kt. Seas 3 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 9 ft. $$ PKZ776-130015- Nikolski to Seguam Bering Side from 15 to 85 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...SE wind 10 kt. Seas 3 ft. Patchy fog. Rain. .TONIGHT...NE wind 10 kt. Seas 3 ft. Patchy fog. .SUN...NE wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...S wind 20 kt. Seas 5 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 9 ft. $$ PKZ777-130015- Nikolski to Seguam Pacfic Side out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog. Rain. .TONIGHT...Variable wind 10 kt. Seas 4 ft. Patchy fog. .SUN...NE wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...SW wind 20 kt. Seas 3 ft. .TUE...S wind 25 kt. Seas 8 ft. .WED...SE wind 25 kt. Seas 12 ft. $$ PKZ778-130015- Nikolski to Seguam Pacific Side from 15 to 75 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 6 ft. Patchy fog. Rain. .TONIGHT...Variable wind 10 kt. Seas 5 ft. Patchy fog. .SUN...NE wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...SW wind 15 kt. Seas 4 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 11 ft. $$ PKZ780-130015- Seguam to Adak Bering Side out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...N wind 15 kt. Seas 3 ft. Patchy fog. .TONIGHT...N wind 15 kt. Seas 3 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...SW wind 15 kt. Seas 2 ft. .MON THROUGH TUE...S wind 25 kt. Seas 5 ft. .WED...SE wind 25 kt. Seas 9 ft. $$ PKZ781-130015- Seguam to Adak Bering Side from 15 to 85 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. Patchy fog. .TONIGHT...N wind 15 kt. Seas 4 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...SW wind 15 kt. Seas 3 ft. .MON THROUGH WED...SE wind 25 kt. Seas 8 ft. $$ PKZ782-130015- Seguam to Adak Pacific Side out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt becoming N 15 kt in the afternoon. Seas 5 ft. Patchy fog. .TONIGHT...N wind 15 kt. Seas 4 ft. Patchy fog. .SUN...N wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...S wind 20 kt. Seas 6 ft. .TUE...S wind 25 kt. Seas 9 ft. .WED...SE wind 25 kt. Seas 16 ft. $$ PKZ783-130015- Seguam to Adak Pacific Side from 15 to 75 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...NW wind 20 kt. Seas 6 ft. Patchy fog. .TONIGHT...N wind 15 kt. Seas 5 ft. Patchy fog. .SUN...N wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...S wind 25 kt. Seas 6 ft. .TUE...S wind 30 kt. Seas 10 ft. .WED...SE wind 30 kt. Seas 15 ft. $$ PKZ784-130015- Adak to Kiska Bering Side- 317 AM AKDT Sat Jul 12 2025 .TODAY...NW wind 15 kt. Seas 5 ft. Patchy fog. .TONIGHT...Variable wind 10 kt. Seas 4 ft. Patchy fog. .SUN...Variable wind 10 kt becoming SW 20 kt in the afternoon. Seas 3 ft. .SUN NIGHT...SW wind 20 kt. Seas 5 ft. .MON THROUGH TUE...S wind 25 kt. Seas 8 ft. .WED...S wind 20 kt. Seas 12 ft. $$ PKZ785-130015- Adak to Kiska Pacific Side- 317 AM AKDT Sat Jul 12 2025 .TODAY...NW wind 20 kt. Seas 7 ft. Patchy fog. .TONIGHT...NW wind 15 kt. Seas 4 ft. Patchy fog. .SUN...SW wind 15 kt. Seas 3 ft. Areas of fog. .SUN NIGHT...SW wind 20 kt. Seas 4 ft. .MON THROUGH TUE...S wind 25 kt. Seas 9 ft. .WED...S wind 25 kt. Seas 15 ft. $$ PKZ786-130015- Kiska to Attu Bering Side- 317 AM AKDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...NW wind 15 kt. Seas 5 ft. Patchy fog. .TONIGHT...S wind 25 kt. Seas 4 ft. Patchy fog. .SUN...SW wind 25 kt. Seas 8 ft. Areas of fog. .SUN NIGHT...SW wind 25 kt. Seas 8 ft. .MON...S wind 25 kt. Seas 8 ft. .TUE...SW wind 20 kt. Seas 7 ft. .WED...W wind 15 kt. Seas 13 ft. $$ PKZ787-130015- Kiska to Attu Pacific Side- 317 AM AKDT Sat Jul 12 2025 .TODAY...NW wind 15 kt. Seas 6 ft. Areas of fog. .TONIGHT...SW wind 15 kt. Seas 4 ft. Areas of fog. .SUN...SW wind 20 kt. Seas 7 ft. Areas of fog. .SUN NIGHT...S wind 25 kt. Seas 8 ft. .MON...S wind 25 kt. Seas 8 ft. .TUE...S wind 20 kt. Seas 9 ft. .WED...W wind 20 kt. Seas 12 ft. $$ PKZ766-130015- Pribilof Islands Nearshore Waters- 317 AM AKDT Sat Jul 12 2025 .TODAY...Variable wind 10 kt. Seas 2 ft. Areas of dense fog. .TONIGHT...Variable wind 10 kt. Seas 2 ft. Areas of fog. .SUN...Variable wind 10 kt. Seas 2 ft. Areas of fog. .SUN NIGHT...SW wind 15 kt. Seas 2 ft. .MON THROUGH TUE...S wind 25 kt. Seas 7 ft. .WED...SE wind 20 kt. Seas 7 ft. $$ PKZ760-130015- Bristol Bay greater than 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...W wind 10 kt in the morning becoming variable less than 10 kt. Seas 1 foot. .TONIGHT...Variable wind less than 10 kt becoming S 10 kt after midnight. Seas 1 foot. .SUN...SE wind 10 kt in the morning becoming variable less than 10 kt. Seas 1 foot. .SUN NIGHT...Variable wind less than 10 kt. Seas 1 foot. .MON THROUGH WED...S wind 10 kt. Seas 2 ft. $$ PKZ761-130015- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...SW wind 10 kt in the morning becoming variable less than 10 kt. Seas 1 foot. .TONIGHT...NE wind 10 kt becoming SE after midnight. Seas 1 foot. .SUN...E wind 10 kt. Seas 1 foot. .SUN NIGHT...SE wind 10 kt. Seas 1 foot. .MON THROUGH WED...SE wind 10 kt. Seas 2 ft. $$ PKZ762-130015- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...SE wind 10 kt. Seas 1 foot. .TONIGHT...SW wind 10 kt. Seas 1 foot. .SUN...S wind 10 kt. Seas 1 foot. .SUN NIGHT...S wind 10 kt. Seas 1 foot. .MON...S wind 10 kt. Seas 1 foot. .TUE...S wind 15 kt. Seas 2 ft. .WED...S wind 10 kt. Seas 2 ft. $$ PKZ763-130015- Kuskokwim Delta and Etolin Strait out to 15 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...N wind 10 kt. Seas 1 foot. .TONIGHT...W wind 10 kt. Seas 1 foot. .SUN...SW wind 10 kt. Seas 1 foot. .SUN NIGHT...S wind 15 kt. Seas 1 foot. .MON...S wind 20 kt. Seas 2 ft. .TUE THROUGH WED...S wind 25 kt. Seas 2 ft. $$ PKZ764-130015- Kuskokwim Delta from 15 to 80 NM- 317 AM AKDT Sat Jul 12 2025 .TODAY...NW wind 10 kt. Seas 2 ft. .TONIGHT...W wind 10 kt. Seas 1 foot. .SUN...NW wind 10 kt becoming S in the afternoon. Seas 1 foot. .SUN NIGHT...S wind 15 kt. Seas 1 foot. .MON...S wind 20 kt. Seas 4 ft. .TUE...S wind 25 kt. Seas 6 ft. .WED...SE wind 20 kt. Seas 5 ft. $$ PKZ765-130015- North and West of Nunivak Island- 317 AM AKDT Sat Jul 12 2025 .TODAY...NE wind 10 kt. Seas 2 ft. .TONIGHT...NW wind 10 kt. Seas 3 ft. .SUN...W wind 10 kt. Seas 2 ft. .SUN NIGHT...S wind 15 kt. Seas 3 ft. .MON THROUGH WED...SE wind 25 kt. Seas 8 ft. $$ PKZ767-130015- Saint Matthew Island Waters- 317 AM AKDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...NE wind 10 kt E of Saint Matthew Island...S 15 kt W of Saint Matthew Island. Seas 3 ft. .TONIGHT...Variable wind 10 kt E of Saint Matthew Island...SW 15 kt W of Saint Matthew Island. Seas 3 ft. .SUN...E of Saint Matthew Island, SW wind 15 kt. W of Saint Matthew Island, S wind 20 kt increasing to 30 kt in the afternoon. Seas 5 ft. Rain. .SUN NIGHT...S wind 30 kt. Seas 8 ft. .MON THROUGH WED...SE wind 25 kt. Seas 8 ft. $$