Coastal Waters Forecast
Issued by NWS
Issued by NWS
134 FZAK52 PAFC 122358 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 358 PM 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. PKZ199-131245- 358 PM AKDT Sat Jul 12 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1010 mb low 120 nm southeast of Adak exits south into the North Pacific and dissipates by Sun night. A front enters the western Bering Sea on Sun morning and weakens as it moves to the central Bering Sea by Mon afternoon. Another system approaches the western Bering Sea by Mon afternoon. $$ PKZ750-131245- Sitkinak to Castle Cape out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...E wind 15 kt. Seas 3 ft. .SUN...E wind 15 kt. Seas 3 ft. .SUN NIGHT...SE wind 10 kt. Seas 3 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 6 ft. .THU...S wind 15 kt. Seas 4 ft. $$ PKZ751-131245- Sitkinak to Castle Cape from 15 to 100 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...E wind 15 kt. Seas 6 ft. .SUN...SE wind 15 kt. Seas 6 ft. .SUN NIGHT...S wind 10 kt. Seas 5 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 8 ft. .WED...SW wind 20 kt. Seas 10 ft. .THU...S wind 15 kt. Seas 6 ft. $$ PKZ752-131245- Castle Cape to Cape Tolstoi out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...E wind 10 kt. Seas 3 ft. .SUN...E wind 10 kt. Seas 3 ft. .SUN NIGHT...SE wind 10 kt. Seas 3 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 7 ft. .WED...SW wind 15 kt. Seas 5 ft. .THU...SE wind 15 kt. Seas 4 ft. $$ PKZ753-131245- Castle Cape to Cape Tolstoi from 15 to 100 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...E wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...S wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...NE wind 15 kt. Seas 6 ft. .WED...SW wind 20 kt. Seas 7 ft. .THU...S wind 20 kt. Seas 7 ft. $$ PKZ754-131245- Cape Tolstoi to Cape Sarichef out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...E wind 10 kt. Seas 3 ft. .SUN NIGHT...SE wind 10 kt. Seas 3 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE THROUGH WED...S wind 15 kt. Seas 4 ft. .THU...SE wind 20 kt. Seas 7 ft. $$ PKZ755-131245- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...S wind 10 kt. Seas 4 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...S wind 15 kt. Seas 4 ft. .WED...S wind 20 kt. Seas 6 ft. .THU...SE wind 20 kt. Seas 8 ft. $$ PKZ756-131245- Port Heiden to Nelson Lagoon out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 1 foot. .SUN...SE wind 10 kt. Seas 1 foot. .SUN NIGHT...S wind 10 kt. Seas 1 foot. .MON AND MON NIGHT...Variable wind 10 kt. Seas 1 foot. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...S wind 15 kt. Seas 3 ft. .THU...SE wind 20 kt. Seas 2 ft. $$ PKZ757-131245- Port Heiden to Nelson Lagoon from 15 to 60 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...SE wind 10 kt. Seas 1 foot. .SUN NIGHT...S wind 10 kt. Seas 1 foot. .MON AND MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...S wind 15 kt. Seas 3 ft. .THU...SE wind 20 kt. Seas 4 ft. $$ PKZ758-131245- Nelson Lagoon to Cape Sarichef out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 1 foot. .SUN...Variable wind 10 kt. Seas 1 foot. .SUN NIGHT...S wind 10 kt. Seas 1 foot. .MON...Variable wind 10 kt. Seas 1 foot. .MON NIGHT...S wind 15 kt. Seas 1 foot. .TUE...SE wind 15 kt. Seas 3 ft. .WED THROUGH THU...SE wind 20 kt. Seas 3 ft. $$ PKZ759-131245- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...NE wind 10 kt. Seas 1 foot. .SUN...N wind 10 kt. Seas 1 foot. .SUN NIGHT...S wind 10 kt. Seas 1 foot. .MON...Variable wind 10 kt. Seas 2 ft. .MON NIGHT...S wind 15 kt. Seas 2 ft. .TUE...S wind 15 kt. Seas 5 ft. .WED THROUGH THU...SE wind 20 kt. Seas 5 ft. $$ PKZ770-131245- Cape Sarichef to Nikolski Bering Side out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 1 foot. .MON NIGHT...S wind 15 kt. Seas 2 ft. .TUE...S wind 20 kt. Seas 4 ft. .WED THROUGH THU...SE wind 25 kt. Seas 5 ft. $$ PKZ772-131245- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...NE wind 10 kt. Seas 2 ft. .SUN...E wind 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON AND MON NIGHT...S wind 15 kt. Seas 3 ft. .TUE...S wind 20 kt. Seas 5 ft. .WED THROUGH THU...SE wind 25 kt. Seas 7 ft. $$ PKZ771-131245- Unalaska Bay- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind less than 10 kt. Seas 1 foot. .SUN...Variable wind less than 10 kt. Seas 1 foot. .SUN NIGHT...Variable wind less than 10 kt. Seas 1 foot. .MON...Variable wind less than 10 kt. Seas 1 foot. .MON NIGHT...S wind 10 kt. Seas 1 foot. .TUE...S wind 10 kt. Seas 2 ft. .WED THROUGH THU...SE wind 15 kt. Seas 2 ft. $$ PKZ773-131245- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .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 AND MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...S wind 20 kt. Seas 3 ft. .WED THROUGH THU...SE wind 25 kt. Seas 11 ft. $$ PKZ774-131245- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...S wind 20 kt. Seas 5 ft. .WED THROUGH THU...SE wind 25 kt. Seas 11 ft. $$ PKZ775-131245- Nikolski to Seguam Bering Side out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 2 ft. .MON NIGHT...S wind 20 kt. Seas 4 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 9 ft. .THU...SE wind 20 kt. Seas 9 ft. $$ PKZ776-131245- Nikolski to Seguam Bering Side from 15 to 85 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...SW wind 15 kt. Seas 3 ft. .MON NIGHT...S wind 20 kt. Seas 6 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 9 ft. .THU...SE wind 20 kt. Seas 8 ft. $$ PKZ777-131245- Nikolski to Seguam Pacfic Side out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 4 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 3 ft. .MON NIGHT...S wind 20 kt. Seas 4 ft. .TUE...S wind 25 kt. Seas 8 ft. .WED THROUGH THU...S wind 25 kt. Seas 12 ft. $$ PKZ778-131245- Nikolski to Seguam Pacific Side from 15 to 75 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 5 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .MON NIGHT...S wind 15 kt. Seas 3 ft. .TUE THROUGH THU...S wind 25 kt. Seas 11 ft. $$ PKZ780-131245- Seguam to Adak Bering Side out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...N wind 15 kt. Seas 3 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind 10 kt becoming S 15 kt after midnight. Seas 2 ft. .MON...S wind 20 kt. Seas 3 ft. .MON NIGHT...S wind 25 kt. Seas 4 ft. .TUE...S wind 25 kt. Seas 5 ft. .WED...SE wind 25 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 7 ft. $$ PKZ781-131245- Seguam to Adak Bering Side from 15 to 85 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...N wind 15 kt. Seas 4 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...SW wind 15 kt. Seas 2 ft. .MON...S wind 20 kt. Seas 6 ft. .MON NIGHT...S wind 25 kt. Seas 7 ft. .TUE...S wind 30 kt. Seas 8 ft. .WED...SE wind 25 kt. Seas 10 ft. .THU...S wind 20 kt. Seas 8 ft. $$ PKZ782-131245- Seguam to Adak Pacific Side out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...N wind 15 kt. Seas 4 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...SW wind 20 kt. Seas 3 ft. .MON NIGHT...S wind 25 kt. Seas 5 ft. .TUE...S wind 25 kt. Seas 8 ft. .WED...SE wind 25 kt. Seas 16 ft. .THU...S wind 20 kt. Seas 16 ft. $$ PKZ783-131245- Seguam to Adak Pacific Side from 15 to 75 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...N wind 15 kt. Seas 5 ft. Patchy fog. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...SW wind 20 kt. Seas 4 ft. .MON NIGHT...S wind 25 kt. Seas 6 ft. .TUE...S wind 30 kt. Seas 10 ft. .WED...SE wind 30 kt. Seas 15 ft. .THU...S wind 25 kt. Seas 15 ft. $$ PKZ784-131245- Adak to Kiska Bering Side- 358 PM AKDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .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 25 kt. Seas 6 ft. Areas of fog. .MON...S wind 25 kt. Seas 7 ft. .MON NIGHT...S wind 30 kt. Seas 9 ft. .TUE...S wind 25 kt. Seas 8 ft. .WED...S wind 20 kt. Seas 12 ft. .THU...SW wind 20 kt. Seas 12 ft. $$ PKZ785-131245- Adak to Kiska Pacific Side- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...NW wind 15 kt. Seas 4 ft. Areas of dense fog. .SUN...SW wind 15 kt. Seas 3 ft. Areas of fog. .SUN NIGHT...SW wind 20 kt. Seas 4 ft. Areas of fog. .MON AND MON NIGHT...S wind 25 kt. Seas 8 ft. .TUE...S wind 25 kt. Seas 9 ft. .WED THROUGH THU...SW wind 25 kt. Seas 15 ft. $$ PKZ786-131245- Kiska to Attu Bering Side- 358 PM AKDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...S wind 25 kt. Seas 4 ft. Areas of dense fog. .SUN...SW wind 25 kt. Seas 8 ft. Areas of fog. .SUN NIGHT...SW wind 25 kt. Seas 9 ft. Areas of fog. .MON AND MON NIGHT...SW wind 25 kt. Seas 8 ft. .TUE...SW wind 20 kt. Seas 10 ft. .WED...W wind 15 kt. Seas 13 ft. .THU...W wind 20 kt. Seas 14 ft. $$ PKZ787-131245- Kiska to Attu Pacific Side- 358 PM AKDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...SW wind 15 kt. Seas 4 ft. Areas of dense fog. .SUN...SW wind 20 kt. Seas 7 ft. Areas of fog. .SUN NIGHT...SW wind 25 kt. Seas 8 ft. Areas of fog. .MON AND MON NIGHT...SW wind 25 kt. Seas 8 ft. .TUE...SW wind 20 kt. Seas 8 ft. .WED THROUGH THU...W wind 20 kt. Seas 12 ft. $$ PKZ766-131245- Pribilof Islands Nearshore Waters- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...N wind 10 kt. Seas 2 ft. Areas of fog. .SUN...N wind 10 kt. Seas 2 ft. Areas of fog in the morning. .SUN NIGHT...S wind 15 kt. Seas 2 ft. Areas of fog. .MON AND MON NIGHT...S wind 25 kt. Seas 6 ft. .TUE...S wind 25 kt. Seas 7 ft. .WED THROUGH THU...SE wind 20 kt. Seas 8 ft. $$ PKZ760-131245- Bristol Bay greater than 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind less than 10 kt becoming S 10 kt after midnight. Seas 1 foot. .SUN...SE wind 10 kt in the morning becoming variable less than 10 kt. Seas 1 foot. .SUN NIGHT...SE wind 10 kt. Seas 1 foot. .MON AND MON NIGHT...S wind 10 kt. Seas 1 foot. .TUE THROUGH WED...S wind 10 kt. Seas 3 ft. .THU...SE wind 15 kt. Seas 3 ft. $$ PKZ761-131245- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .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 AND MON NIGHT...SE wind 10 kt. Seas 1 foot. .TUE THROUGH WED...SE wind 10 kt. Seas 3 ft. .THU...SE wind 15 kt. Seas 2 ft. $$ PKZ762-131245- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...SW wind 10 kt. Seas 1 foot. .SUN...S wind 10 kt. Seas 1 foot. .SUN NIGHT...S wind 10 kt. Seas 1 foot. .MON AND MON NIGHT...S wind 10 kt. Seas 1 foot. .TUE THROUGH WED...S wind 10 kt. Seas 2 ft. .THU...SE wind 15 kt. Seas 1 foot. $$ PKZ763-131245- Kuskokwim Delta and Etolin Strait out to 15 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...W wind 10 kt. Seas 1 foot. .SUN...SW wind 10 kt. Seas 1 foot. .SUN NIGHT...SW wind 10 kt. Seas 1 foot. .MON...S wind 15 kt. Seas 2 ft. .MON NIGHT...S wind 20 kt. Seas 3 ft. .TUE THROUGH WED...S wind 25 kt. Seas 3 ft. .THU...SE wind 20 kt. Seas 2 ft. $$ PKZ764-131245- Kuskokwim Delta from 15 to 80 NM- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...W wind 10 kt. Seas 1 foot. .SUN...NW wind 10 kt becoming S in the afternoon. Seas 1 foot. .SUN NIGHT...S wind 10 kt increasing to 15 kt after midnight. Seas 2 ft. .MON...S wind 20 kt. Seas 2 ft. .MON NIGHT...S wind 25 kt. Seas 5 ft. .TUE...S wind 25 kt. Seas 6 ft. .WED THROUGH THU...SE wind 20 kt. Seas 5 ft. $$ PKZ765-131245- North and West of Nunivak Island- 358 PM AKDT Sat Jul 12 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...S wind 15 kt. Seas 3 ft. .MON...S wind 25 kt. Seas 4 ft. .MON NIGHT...S wind 30 kt. Seas 9 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 8 ft. .THU...E wind 20 kt. Seas 5 ft. $$ PKZ767-131245- Saint Matthew Island Waters- 358 PM AKDT Sat Jul 12 2025 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...Variable wind 10 kt E of Saint Matthew Island...SW 15 kt W of Saint Matthew Island. Seas 3 ft. .SUN...E of Saint Matthew Island, SW wind 15 kt. W of Saint Matthew Island, S wind 20 kt increasing to 30 kt in the afternoon. Seas 5 ft. Rain. .SUN NIGHT...S wind 20 kt E of Saint Matthew Island... S 30 kt W of Saint Matthew Island. Seas 8 ft. Rain. .MON AND MON NIGHT...S wind 25 kt. Seas 9 ft. .TUE THROUGH WED...SE wind 25 kt. Seas 8 ft. .THU...E wind 20 kt. Seas 9 ft. $$