Coastal Waters Forecast
Issued by NWS
Issued by NWS
640 FZAK52 PAFC 052318 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 318 PM AKDT Sat Jul 5 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. PKZ199-061230- 318 PM AKDT Sat Jul 5 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1004 mb complex low 50 nm N of Cold Bay remains nearly stationary through Sun morning and moves inland of the Alaska Peninsula through Sun afternoon. This low dissipates Mon morning. A 999 mb North Pacific low 270 nm S of Shemya moves to 220 nm SW of Nikolski at 1004 mb Mon afternoon. An open trough moves from Kuskokwim Delta Sun afternoon into the eastern Bering Sea through Mon afternoon. $$ PKZ750-061230- Sitkinak to Castle Cape out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...S wind 15 kt. Seas 3 ft. Rain. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .MON NIGHT...SW wind 15 kt. Seas 2 ft. .TUE...SW wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 7 ft. .THU...N wind 15 kt. Seas 7 ft. $$ PKZ751-061230- Sitkinak to Castle Cape from 15 to 100 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...SW wind 15 kt. Seas 6 ft. .SUN...SW wind 15 kt. Seas 5 ft. .SUN NIGHT...W wind 15 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...S wind 15 kt. Seas 6 ft. .WED...S wind 20 kt. Seas 8 ft. .THU...SW wind 15 kt. Seas 8 ft. $$ PKZ752-061230- Castle Cape to Cape Tolstoi out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...W wind 15 kt. Seas 3 ft. .SUN NIGHT...NW wind 15 kt. Seas 2 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...SE wind 15 kt. Seas 4 ft. .WED...Variable wind 10 kt. Seas 6 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ753-061230- Castle Cape to Cape Tolstoi from 15 to 100 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...SW wind 15 kt. Seas 6 ft. .SUN...W wind 15 kt. Seas 6 ft. .SUN NIGHT...W wind 15 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...SE wind 20 kt. Seas 7 ft. .WED...SE wind 15 kt. Seas 7 ft. .THU...W wind 15 kt. Seas 5 ft. $$ PKZ754-061230- Cape Tolstoi to Cape Sarichef out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...NW wind 15 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...E wind 20 kt. Seas 5 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...W wind 15 kt. Seas 3 ft. $$ PKZ755-061230- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 6 ft. .SUN...W wind 15 kt. Seas 5 ft. .SUN NIGHT...W wind 15 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .MON NIGHT...SE wind 20 kt. Seas 4 ft. .TUE...E wind 20 kt. Seas 6 ft. .WED...E wind 15 kt. Seas 6 ft. .THU...W wind 15 kt. Seas 5 ft. $$ PKZ756-061230- Port Heiden to Nelson Lagoon out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...W wind 15 kt. Seas 2 ft. .SUN NIGHT...W wind 10 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 1 foot. .MON NIGHT...Variable wind 10 kt. Seas 1 foot. .TUE...Variable wind 10 kt. Seas 1 foot. .WED...E wind 15 kt. Seas 2 ft. .THU...Variable wind 10 kt. Seas 2 ft. $$ PKZ757-061230- Port Heiden to Nelson Lagoon from 15 to 60 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...W wind 10 kt. Seas 2 ft. .SUN NIGHT...NW wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .MON NIGHT...Variable wind 10 kt. Seas 1 foot. .TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft. .THU...Variable wind 10 kt. Seas 2 ft. $$ PKZ758-061230- Nelson Lagoon to Cape Sarichef out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...SW wind 15 kt. Seas 3 ft. .SUN...W wind 15 kt. Seas 2 ft. .SUN NIGHT...NW wind 10 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 1 foot. .MON NIGHT...Variable wind 10 kt. Seas 1 foot. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...Variable wind 10 kt. Seas 2 ft. .THU...W wind 15 kt. Seas 2 ft. $$ PKZ759-061230- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...NW wind 10 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 1 foot. .MON NIGHT...Variable wind 10 kt. Seas 1 foot. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. $$ PKZ770-061230- Cape Sarichef to Nikolski Bering Side out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...W wind 15 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...E wind 15 kt. Seas 2 ft. .MON AND MON NIGHT...E wind 15 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...N wind 15 kt. Seas 2 ft. .THU...W wind 15 kt. Seas 2 ft. $$ PKZ772-061230- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...W wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...E wind 15 kt. Seas 2 ft. .MON AND MON NIGHT...E wind 15 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...W wind 15 kt. Seas 5 ft. $$ PKZ771-061230- Unalaska Bay- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON...SE wind 15 kt. Seas 1 foot. .MON NIGHT...E wind 10 kt. Seas 2 ft. .TUE...E wind 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ773-061230- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 3 ft. .MON AND MON NIGHT...E wind 25 kt. Seas 6 ft. .TUE...NE wind 20 kt. Seas 7 ft. .WED...N wind 15 kt. Seas 5 ft. .THU...W wind 15 kt. Seas 3 ft. $$ PKZ774-061230- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...W wind 15 kt. Seas 6 ft. .SUN...Variable wind 10 kt. Seas 6 ft. .SUN NIGHT...SE wind 15 kt. Seas 4 ft. Rain. .MON...E wind 25 kt. Seas 5 ft. .MON NIGHT...E wind 20 kt. Seas 7 ft. .TUE...E wind 20 kt. Seas 7 ft. .WED...N wind 15 kt. Seas 6 ft. .THU...W wind 15 kt. Seas 5 ft. $$ PKZ775-061230- Nikolski to Seguam Bering Side out to 15 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...W wind 15 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 3 ft. .SUN NIGHT...E wind 25 kt. Seas 5 ft. Rain. .MON...NE wind 30 kt. Seas 7 ft. .MON NIGHT...NE wind 20 kt. Seas 6 ft. .TUE...N wind 15 kt. Seas 5 ft. .WED...NW wind 15 kt. Seas 3 ft. .THU...SW wind 15 kt. Seas 4 ft. $$ PKZ776-061230- Nikolski to Seguam Bering Side from 15 to 85 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...W wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...E wind 25 kt. Seas 4 ft. Rain. .MON...NE wind 25 kt. Seas 5 ft. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE...NE wind 15 kt. Seas 4 ft. .WED...Variable wind 10 kt. Seas 3 ft. .THU...SW wind 15 kt. Seas 4 ft. $$ PKZ777-061230- Nikolski to Seguam Pacfic Side out to 15 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...SE wind 15 kt. Seas 4 ft. .SUN NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 6 ft. .MON...E wind 30 kt. Seas 8 ft. .MON NIGHT...NE wind 25 kt. Seas 8 ft. .TUE...N wind 15 kt. Seas 7 ft. .WED...NW wind 15 kt. Seas 4 ft. .THU...SW wind 15 kt. Seas 5 ft. $$ PKZ778-061230- Nikolski to Seguam Pacific Side from 15 to 75 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...SE wind 15 kt. Seas 4 ft. .SUN NIGHT...E wind 30 kt. Seas 7 ft. Rain. .MON...E wind 30 kt. Seas 8 ft. .MON NIGHT...NE wind 25 kt. Seas 8 ft. .TUE...N wind 15 kt. Seas 7 ft. .WED...NW wind 15 kt. Seas 6 ft. .THU...SW wind 15 kt. Seas 7 ft. $$ PKZ780-061230- Seguam to Adak Bering Side out to 15 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...E wind 15 kt. Seas 2 ft. .SUN NIGHT...NE wind 25 kt. Seas 5 ft. .MON...NE wind 25 kt. Seas 6 ft. .MON NIGHT...N wind 20 kt. Seas 5 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. $$ PKZ781-061230- Seguam to Adak Bering Side from 15 to 85 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...E wind 15 kt. Seas 3 ft. .SUN NIGHT...NE wind 25 kt. Seas 4 ft. .MON...NE wind 25 kt. Seas 5 ft. .MON NIGHT...N wind 20 kt. Seas 5 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 4 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ782-061230- Seguam to Adak Pacific Side out to 15 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...E wind 20 kt. Seas 4 ft. .SUN NIGHT...NE wind 25 kt. Seas 7 ft. .MON...NE wind 25 kt. Seas 7 ft. .MON NIGHT...N wind 20 kt. Seas 6 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 5 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ783-061230- Seguam to Adak Pacific Side from 15 to 75 NM- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...SE wind 20 kt. Seas 5 ft. Rain. .SUN NIGHT...E wind 25 kt. Seas 7 ft. Rain. .MON...N wind 25 kt. Seas 7 ft. .MON NIGHT...N wind 20 kt. Seas 7 ft. .TUE...NW wind 20 kt. Seas 6 ft. .WED...NW wind 15 kt. Seas 6 ft. .THU...S wind 20 kt. Seas 7 ft. $$ PKZ784-061230- Adak to Kiska Bering Side- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...E wind 15 kt. Seas 4 ft. .SUN NIGHT...NE wind 15 kt. Seas 4 ft. .MON AND MON NIGHT...N wind 15 kt. Seas 4 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 5 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ785-061230- Adak to Kiska Pacific Side- 318 PM AKDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 4 ft. Rain. .SUN...E wind 20 kt. Seas 6 ft. Rain. .SUN NIGHT...N wind 25 kt. Seas 6 ft. .MON AND MON NIGHT...N wind 15 kt. Seas 5 ft. .TUE...NW wind 20 kt. Seas 6 ft. .WED...NW wind 15 kt. Seas 6 ft. .THU...SE wind 15 kt. Seas 6 ft. $$ PKZ786-061230- Kiska to Attu Bering Side- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE THROUGH WED...N wind 15 kt. Seas 5 ft. .THU...NE wind 20 kt. Seas 7 ft. $$ PKZ787-061230- Kiska to Attu Pacific Side- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...E wind 15 kt. Seas 5 ft. .SUN...NE wind 15 kt. Seas 5 ft. .SUN NIGHT...Variable wind 10 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...NE wind 15 kt. Seas 5 ft. .WED THROUGH THU...NE wind 20 kt. Seas 6 ft. $$ PKZ766-061230- Pribilof Islands Nearshore Waters- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...NE wind 15 kt. Seas 4 ft. Areas of fog. .SUN...Variable wind 10 kt. Seas 3 ft. Patchy fog. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...NW wind 15 kt. Seas 2 ft. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED THROUGH THU...NW wind 15 kt. Seas 4 ft. $$ PKZ760-061230- Bristol Bay greater than 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...E wind 20 kt becoming NE 10 kt after midnight. Seas 4 ft. .SUN...NE wind 15 kt becoming N in the afternoon. Seas 2 ft. .SUN NIGHT...NW wind 15 kt. Seas 2 ft. .MON AND MON NIGHT...W wind 15 kt. Seas 2 ft. .TUE...W wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 2 ft. .THU...N wind 10 kt. Seas 2 ft. $$ PKZ761-061230- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...E wind 15 kt becoming NE after midnight. Seas 2 ft. .SUN...N wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind less than 10 kt becoming SW 10 kt after midnight. Seas 2 ft. .MON AND MON NIGHT...W wind 15 kt. Seas 2 ft. .TUE...W wind 15 kt. Seas 2 ft. .WED...SE wind 20 kt. Seas 2 ft. .THU...N wind 15 kt. Seas 1 foot. $$ PKZ762-061230- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...E wind 15 kt. Seas 3 ft. .SUN...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas 2 ft. .SUN NIGHT...W wind 15 kt diminishing to 10 kt after midnight. Seas 1 foot. .MON AND MON NIGHT...W wind 15 kt. Seas 2 ft. .TUE...SW wind 20 kt. Seas 2 ft. .WED...SE wind 15 kt. Seas 1 foot. .THU...E wind 10 kt. Seas 1 foot. $$ PKZ763-061230- Kuskokwim Delta and Etolin Strait out to 15 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...SE wind 15 kt becoming N after midnight. Seas 2 ft. .SUN...N wind 10 kt becoming W in the afternoon. Seas 1 foot. .SUN NIGHT...W wind 20 kt becoming SW 10 kt after midnight. Seas 2 ft. .MON AND MON NIGHT...SW wind 15 kt. Seas 2 ft. .TUE...W wind 20 kt. Seas 3 ft. .WED...W wind 15 kt. Seas 2 ft. .THU...S wind 15 kt. Seas 2 ft. $$ PKZ764-061230- Kuskokwim Delta from 15 to 80 NM- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...NE wind 15 kt diminishing to 10 kt after midnight. Seas 4 ft. .SUN...N wind 10 kt. Seas 2 ft. .SUN NIGHT...W wind 15 kt. Seas 3 ft. .MON AND MON NIGHT...SW wind 15 kt. Seas 3 ft. .TUE...W wind 15 kt. Seas 3 ft. .WED...N wind 15 kt. Seas 3 ft. .THU...S wind 10 kt. Seas 2 ft. $$ PKZ765-061230- North and West of Nunivak Island- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...W wind 15 kt. Seas 2 ft. .SUN NIGHT...NW wind 20 kt. Seas 4 ft. .MON...NW wind 15 kt. Seas 4 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE...N wind 20 kt. Seas 5 ft. .WED...N wind 25 kt. Seas 6 ft. .THU...N wind 20 kt. Seas 6 ft. $$ PKZ767-061230- Saint Matthew Island Waters- 318 PM AKDT Sat Jul 5 2025 .TONIGHT...N wind 15 kt E of Saint Matthew Island...NE 20 kt W of Saint Matthew Island. Seas 4 ft. .SUN...NW wind 15 kt E of Saint Matthew Island...N 20 kt W of Saint Matthew Island. Seas 4 ft. .SUN NIGHT...NW wind 20 kt E of Saint Matthew Island... N 15 kt W of Saint Matthew Island. Seas 4 ft. .MON...NW wind 20 kt. Seas 3 ft. .MON NIGHT...N wind 15 kt. Seas 3 ft. .TUE...NE wind 15 kt. Seas 4 ft. .WED THROUGH THU...N wind 20 kt. Seas 7 ft. $$