Coastal Waters Forecast
Issued by NWS
Issued by NWS
593 FZAK52 PAFC 082314 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 314 PM AKDT Fri Aug 8 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. PKZ199-091200- 314 PM AKDT Fri Aug 8 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... High pressure moves over the western Bering and builds across the central and eastern Bering through Sunday. The front of a 994 mb Kamchatka low sweeps into the western Bering Saturday night and pushes across the central Bering on Sunday. $$ PKZ750-091200- Sitkinak to Castle Cape out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 5 ft. .SAT NIGHT...W wind 15 kt. Seas 5 ft. .SUN...NW wind 15 kt. Seas 5 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...E wind 15 kt. Seas 4 ft. .TUE THROUGH WED...SW wind 20 kt. Seas 4 ft. $$ PKZ751-091200- Sitkinak to Castle Cape from 15 to 100 NM- 314 PM AKDT Fri Aug 8 2025 ...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT... .TONIGHT...NE wind 15 kt. Seas 6 ft. .SAT...N wind 20 kt. Seas 9 ft. .SAT NIGHT...W wind 15 kt. Seas 9 ft. .SUN...NW wind 15 kt. Seas 8 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON...SE wind 15 kt. Seas 7 ft. .TUE THROUGH WED...SW wind 20 kt. Seas 7 ft. $$ PKZ752-091200- Castle Cape to Cape Tolstoi out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...NE wind 15 kt. Seas 4 ft. .SAT...W wind 15 kt. Seas 5 ft. .SAT NIGHT...NW wind 15 kt. Seas 5 ft. .SUN...NW wind 15 kt. Seas 5 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...S wind 25 kt. Seas 4 ft. .WED...SW wind 15 kt. Seas 3 ft. $$ PKZ753-091200- Castle Cape to Cape Tolstoi from 15 to 100 NM- 314 PM AKDT Fri Aug 8 2025 ...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 7 ft. .SAT...N wind 15 kt. Seas 9 ft. .SAT NIGHT...W wind 15 kt. Seas 8 ft. .SUN...N wind 15 kt. Seas 7 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON...SE wind 15 kt. Seas 6 ft. .TUE...SW wind 25 kt. Seas 7 ft. .WED...SW wind 20 kt. Seas 7 ft. $$ PKZ754-091200- Cape Tolstoi to Cape Sarichef out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 4 ft. .SAT...NW wind 20 kt. Seas 5 ft. .SAT NIGHT...N wind 20 kt. Seas 5 ft. .SUN...N wind 15 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...SE wind 15 kt. Seas 5 ft. .TUE...S wind 30 kt. Seas 6 ft. .WED...SW wind 15 kt. Seas 5 ft. $$ PKZ755-091200- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 314 PM AKDT Fri Aug 8 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...N wind 20 kt. Seas 8 ft. .SAT...N wind 15 kt. Seas 8 ft. .SAT NIGHT...NW wind 15 kt. Seas 7 ft. .SUN...N wind 15 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON...S wind 20 kt. Seas 5 ft. .TUE...S wind 30 kt. Seas 9 ft. .WED...SW wind 20 kt. Seas 8 ft. $$ PKZ756-091200- Port Heiden to Nelson Lagoon out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SAT...NW wind 15 kt. Seas 2 ft. .SAT NIGHT...NW wind 15 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...SE wind 15 kt. Seas 3 ft. .TUE...SE wind 25 kt. Seas 5 ft. .WED...SW wind 20 kt. Seas 4 ft. $$ PKZ757-091200- Port Heiden to Nelson Lagoon from 15 to 60 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 15 kt. Seas 2 ft. .SAT...NW wind 15 kt. Seas 3 ft. .SAT NIGHT...NW wind 20 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...SE wind 15 kt. Seas 4 ft. .TUE...S wind 25 kt. Seas 10 ft. .WED...SW wind 20 kt. Seas 8 ft. $$ PKZ758-091200- Nelson Lagoon to Cape Sarichef out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 15 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...SE wind 20 kt. Seas 5 ft. .TUE...S wind 30 kt. Seas 6 ft. .WED...SW wind 20 kt. Seas 4 ft. $$ PKZ759-091200- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 15 kt. Seas 3 ft. .SAT...NW wind 15 kt. Seas 4 ft. .SAT NIGHT...N wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...SE wind 20 kt. Seas 7 ft. .TUE...S wind 30 kt. Seas 12 ft. .WED...SW wind 20 kt. Seas 7 ft. $$ PKZ770-091200- Cape Sarichef to Nikolski Bering Side out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 4 ft. .SAT...N wind 20 kt. Seas 4 ft. .SAT NIGHT...N wind 15 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...S wind 15 kt. Seas 3 ft. .MON THROUGH TUE...S wind 30 kt. Seas 7 ft. .WED...SW wind 15 kt. Seas 4 ft. $$ PKZ772-091200- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 15 kt. Seas 4 ft. .SAT...N wind 15 kt. Seas 5 ft. .SAT NIGHT...N wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...SE wind 15 kt. Seas 3 ft. .MON THROUGH TUE...S wind 30 kt. Seas 12 ft. .WED...SW wind 20 kt. Seas 6 ft. $$ PKZ771-091200- Unalaska Bay- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 15 kt. Seas 3 ft. .SAT...NW wind 15 kt. Seas 3 ft. .SAT NIGHT...N wind 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON...S wind 15 kt. Seas 2 ft. .TUE...S wind 25 kt. Seas 3 ft. .WED...SW wind 10 kt. Seas 2 ft. $$ PKZ773-091200- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 5 ft. .SAT...NW wind 20 kt. Seas 6 ft. .SAT NIGHT...N wind 20 kt. Seas 5 ft. .SUN...NE wind 15 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON THROUGH TUE...S wind 30 kt. Seas 10 ft. .WED...SW wind 15 kt. Seas 7 ft. $$ PKZ774-091200- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 7 ft. .SAT...NW wind 20 kt. Seas 7 ft. .SAT NIGHT...N wind 15 kt. Seas 6 ft. .SUN...NE wind 15 kt. Seas 5 ft. .SUN NIGHT...Variable wind 10 kt. Seas 5 ft. .MON...S wind 30 kt. Seas 9 ft. .TUE...S wind 35 kt. Seas 11 ft. .WED...SW wind 20 kt. Seas 7 ft. $$ PKZ775-091200- Nikolski to Seguam Bering Side out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...N wind 15 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...S wind 20 kt. Seas 5 ft. .MON...SE wind 30 kt. Seas 12 ft. .TUE...SW wind 30 kt. Seas 11 ft. .WED...SW wind 15 kt. Seas 8 ft. $$ PKZ776-091200- Nikolski to Seguam Bering Side from 15 to 85 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...N wind 15 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 3 ft. .SUN NIGHT...S wind 25 kt. Seas 6 ft. .MON...SE wind 30 kt. Seas 14 ft. .TUE...SW wind 30 kt. Seas 14 ft. .WED...SW wind 15 kt. Seas 8 ft. $$ PKZ777-091200- Nikolski to Seguam Pacfic Side out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...N wind 20 kt. Seas 6 ft. .SAT NIGHT...N wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...S wind 20 kt. Seas 5 ft. .MON...S wind 30 kt. Seas 14 ft. .TUE...SW wind 30 kt. Seas 14 ft. .WED...SW wind 15 kt. Seas 10 ft. $$ PKZ778-091200- Nikolski to Seguam Pacific Side from 15 to 75 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 7 ft. .SAT...N wind 15 kt. Seas 7 ft. .SAT NIGHT...N wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...S wind 20 kt. Seas 5 ft. .MON THROUGH TUE...SW wind 35 kt. Seas 14 ft. .WED...SW wind 15 kt. Seas 9 ft. $$ PKZ780-091200- Seguam to Adak Bering Side out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 5 ft. .SAT...NW wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...S wind 20 kt. Seas 3 ft. .SUN NIGHT...S wind 25 kt. Seas 5 ft. .MON...SE wind 25 kt. Seas 8 ft. .TUE...SW wind 25 kt. Seas 5 ft. .WED...Variable wind 10 kt. Seas 4 ft. $$ PKZ781-091200- Seguam to Adak Bering Side from 15 to 85 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...NW wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN AND SUN NIGHT...S wind 30 kt. Seas 7 ft. .MON...SE wind 30 kt. Seas 11 ft. .TUE...SW wind 20 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 5 ft. $$ PKZ782-091200- Seguam to Adak Pacific Side out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 5 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...S wind 20 kt. Seas 4 ft. .SUN NIGHT...S wind 25 kt. Seas 7 ft. .MON...S wind 30 kt. Seas 15 ft. .TUE...SW wind 30 kt. Seas 11 ft. .WED...Variable wind 10 kt. Seas 9 ft. $$ PKZ783-091200- Seguam to Adak Pacific Side from 15 to 75 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 7 ft. .SAT...N wind 15 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...S wind 20 kt. Seas 4 ft. .SUN NIGHT...S wind 25 kt. Seas 8 ft. .MON...S wind 30 kt. Seas 14 ft. .TUE...SW wind 30 kt. Seas 14 ft. .WED...Variable wind 10 kt. Seas 9 ft. $$ PKZ784-091200- Adak to Kiska Bering Side- 314 PM AKDT Fri Aug 8 2025 ...SMALL CRAFT ADVISORY SATURDAY NIGHT... .TONIGHT...N wind 15 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...SW wind 15 kt becoming S 25 kt after midnight. Seas 4 ft. .SUN AND SUN NIGHT...S wind 30 kt. Seas 9 ft. .MON...SE wind 20 kt. Seas 5 ft. .TUE...SW wind 15 kt. Seas 6 ft. .WED...Variable wind 10 kt. Seas 4 ft. $$ PKZ785-091200- Adak to Kiska Pacific Side- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt becoming S 20 kt after midnight. Seas 3 ft. .SUN AND SUN NIGHT...S wind 30 kt. Seas 8 ft. .MON...S wind 25 kt. Seas 9 ft. .TUE...W wind 15 kt. Seas 9 ft. .WED...Variable wind 10 kt. Seas 7 ft. $$ PKZ786-091200- Kiska to Attu Bering Side- 314 PM AKDT Fri Aug 8 2025 ...GALE WARNING SATURDAY NIGHT... .TONIGHT...Variable wind 10 kt becoming SW 20 kt after midnight. Seas 5 ft. Rain. .SAT...S wind 25 kt. Seas 6 ft. Rain. .SAT NIGHT...S wind 35 kt. Seas 9 ft. Rain. .SUN...S wind 30 kt. Seas 9 ft. .SUN NIGHT...SW wind 15 kt. Seas 6 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 5 ft. .WED...Variable wind 10 kt. Seas 5 ft. $$ PKZ787-091200- Kiska to Attu Pacific Side- 314 PM AKDT Fri Aug 8 2025 ...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT... .TONIGHT...Variable wind 10 kt becoming SW 20 kt after midnight. Seas 5 ft. Rain. .SAT...S wind 25 kt. Seas 7 ft. Rain. .SAT NIGHT...S wind 30 kt. Seas 9 ft. Rain. .SUN...SW wind 30 kt. Seas 9 ft. .SUN NIGHT...SW wind 15 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 6 ft. .TUE...SW wind 15 kt. Seas 6 ft. .WED...Variable wind 10 kt. Seas 6 ft. $$ PKZ766-091200- Pribilof Islands Nearshore Waters- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 15 kt. Seas 4 ft. Areas of fog. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...S wind 20 kt. Seas 4 ft. .SUN NIGHT...S wind 25 kt. Seas 6 ft. .MON THROUGH TUE...S wind 25 kt. Seas 14 ft. .WED...SW wind 20 kt. Seas 7 ft. $$ PKZ760-091200- Bristol Bay greater than 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...NW wind 10 kt becoming W after midnight. Seas 2 ft. .SAT...W wind 20 kt. Seas 3 ft. .SAT NIGHT...W wind 20 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 4 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON...SE wind 10 kt. Seas 2 ft. .TUE...SE wind 20 kt. Seas 8 ft. .WED...SW wind 20 kt. Seas 7 ft. $$ PKZ761-091200- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 10 kt. Seas 1 foot. .SAT...W wind 10 kt increasing to 15 kt in the afternoon. Seas 2 ft. .SAT NIGHT...W wind 20 kt. Seas 4 ft. .SUN...W wind 15 kt. Seas 4 ft. .SUN NIGHT...W wind 10 kt. Seas 2 ft. .MON...SE wind 10 kt. Seas 1 foot. .TUE...SE wind 20 kt. Seas 5 ft. .WED...SW wind 15 kt. Seas 4 ft. $$ PKZ762-091200- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...W wind 10 kt increasing to 15 kt after midnight. Seas 1 foot. .SAT...W wind 20 kt. Seas 2 ft. .SAT NIGHT...NW wind 20 kt. Seas 3 ft. .SUN...N wind 15 kt. Seas 2 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 1 foot. .MON...SE wind 10 kt. Seas 1 foot. .TUE...SE wind 20 kt. Seas 5 ft. .WED...SW wind 20 kt. Seas 4 ft. $$ PKZ763-091200- Kuskokwim Delta and Etolin Strait out to 15 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...NW wind 20 kt. Seas 3 ft. .SAT...NW wind 20 kt. Seas 3 ft. .SAT NIGHT...NW wind 20 kt. Seas 3 ft. .SUN...NW wind 15 kt. Seas 2 ft. .SUN NIGHT...SW wind 20 kt. Seas 3 ft. .MON...SE wind 30 kt. Seas 6 ft. .TUE...SE wind 30 kt. Seas 10 ft. .WED...SW wind 25 kt. Seas 5 ft. $$ PKZ764-091200- Kuskokwim Delta from 15 to 80 NM- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...NW wind 20 kt. Seas 4 ft. .SAT...NW wind 20 kt. Seas 5 ft. .SAT NIGHT...NW wind 20 kt. Seas 5 ft. .SUN...NW wind 15 kt. Seas 4 ft. .SUN NIGHT...S wind 25 kt. Seas 3 ft. .MON...SE wind 25 kt. Seas 7 ft. .TUE...SE wind 25 kt. Seas 14 ft. .WED...SW wind 25 kt. Seas 9 ft. $$ PKZ765-091200- North and West of Nunivak Island- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...NW wind 20 kt. Seas 6 ft. .SAT NIGHT...NW wind 15 kt. Seas 5 ft. .SUN...SW wind 25 kt. Seas 5 ft. .SUN NIGHT...S wind 30 kt. Seas 7 ft. .MON...SE wind 30 kt. Seas 11 ft. .TUE...SE wind 25 kt. Seas 12 ft. .WED...W wind 15 kt. Seas 7 ft. $$ PKZ767-091200- Saint Matthew Island Waters- 314 PM AKDT Fri Aug 8 2025 .TONIGHT...N wind 15 kt. Seas 5 ft. .SAT...NW wind 15 kt. Seas 5 ft. .SAT NIGHT...SW wind 15 kt. Seas 4 ft. .SUN...S wind 35 kt. Seas 7 ft. .SUN NIGHT...S wind 35 kt. Seas 12 ft. .MON...S wind 35 kt. Seas 12 ft. .TUE...NE wind 25 kt. Seas 11 ft. .WED...W wind 15 kt. Seas 7 ft. $$