Coastal Waters Forecast
Issued by NWS
Issued by NWS
364 FZAK52 PAFC 192254 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 254 PM AKDT Sat Jul 19 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. PKZ199-201130- 254 PM AKDT Sat Jul 19 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 996 mb low 308 nm W of Saint Paul moves to 75 nm W of Saint Lawrence Island at 1007 mb by midday Monday. High pressure builds across the Aleutian Chain as the low moves north. $$ PKZ750-201130- Sitkinak to Castle Cape out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 15 kt. Seas 4 ft. Patchy fog. .SUN...S wind 20 kt. Seas 5 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 4 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 3 ft. .MON NIGHT...W wind 15 kt. Seas 3 ft. .TUE...W wind 15 kt. Seas 3 ft. .WED THROUGH THU...W wind 20 kt. Seas 4 ft. $$ PKZ751-201130- Sitkinak to Castle Cape from 15 to 100 NM- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY SUNDAY... .TONIGHT...S wind 20 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 25 kt. Seas 7 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 7 ft. Patchy fog. .MON...SW wind 15 kt. Seas 6 ft. .MON NIGHT...W wind 20 kt. Seas 6 ft. .TUE...W wind 15 kt. Seas 5 ft. .WED THROUGH THU...W wind 20 kt. Seas 6 ft. $$ PKZ752-201130- Castle Cape to Cape Tolstoi out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 15 kt. Seas 3 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 4 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 4 ft. Patchy fog. .MON AND MON NIGHT...W wind 15 kt. Seas 3 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft. .THU...W wind 15 kt. Seas 2 ft. $$ PKZ753-201130- Castle Cape to Cape Tolstoi from 15 to 100 NM- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...S wind 25 kt. Seas 8 ft. Patchy fog. .SUN...SW wind 25 kt. Seas 7 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 7 ft. Patchy fog. .MON AND MON NIGHT...SW wind 15 kt. Seas 6 ft. .TUE...SW wind 15 kt. Seas 6 ft. .WED THROUGH THU...W wind 20 kt. Seas 6 ft. $$ PKZ754-201130- Cape Tolstoi to Cape Sarichef out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 15 kt. Seas 4 ft. Patchy fog. Rain. .SUN...SW wind 15 kt. Seas 5 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog. .MON AND MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 4 ft. $$ PKZ755-201130- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...S wind 25 kt. Seas 7 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 7 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 6 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 6 ft. .MON NIGHT...SW wind 15 kt. Seas 5 ft. .TUE...SW wind 15 kt. Seas 6 ft. .WED THROUGH THU...W wind 20 kt. Seas 6 ft. $$ PKZ756-201130- Port Heiden to Nelson Lagoon out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SE wind 20 kt. Seas 2 ft. Patchy fog. .SUN...S wind 15 kt. Seas 3 ft. Patchy fog. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 3 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE THROUGH WED...W wind 15 kt. Seas 3 ft. .THU...W wind 20 kt. Seas 4 ft. $$ PKZ757-201130- Port Heiden to Nelson Lagoon from 15 to 60 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SE wind 15 kt. Seas 4 ft. Patchy fog. Rain. .SUN...S wind 15 kt. Seas 4 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog. .MON AND MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE THROUGH WED...W wind 15 kt. Seas 4 ft. .THU...W wind 20 kt. Seas 5 ft. $$ PKZ758-201130- Nelson Lagoon to Cape Sarichef out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 20 kt. Seas 2 ft. Patchy fog. .SUN...SW wind 15 kt. Seas 3 ft. Patchy fog. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. Patchy fog. .MON AND MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED THROUGH THU...SW wind 15 kt. Seas 5 ft. $$ PKZ759-201130- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SE wind 15 kt. Seas 4 ft. Patchy fog. .SUN...SW wind 15 kt. Seas 4 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog. .MON...SW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...SW wind 15 kt. Seas 5 ft. $$ PKZ770-201130- Cape Sarichef to Nikolski Bering Side out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 20 kt. Seas 3 ft. Patchy fog. .SUN...SW wind 15 kt. Seas 4 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 3 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 3 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 2 ft. .WED...S wind 15 kt. Seas 5 ft. .THU...SW wind 20 kt. Seas 6 ft. $$ PKZ772-201130- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 20 kt. Seas 5 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. .MON...SW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...S wind 15 kt. Seas 4 ft. .THU...SW wind 20 kt. Seas 6 ft. $$ PKZ771-201130- Unalaska Bay- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 10 kt. Seas 2 ft. Patchy fog. .SUN...Variable wind less than 10 kt becoming N 10 kt in the afternoon. Seas 3 ft. Patchy fog. .SUN NIGHT...N wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. Patchy fog. .MON AND MON NIGHT...Variable wind less than 10 kt. Seas 3 ft. .TUE...Variable wind less than 10 kt. Seas 2 ft. .WED THROUGH THU...SW wind 10 kt. Seas 2 ft. $$ PKZ773-201130- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 15 kt. Seas 5 ft. Patchy fog. .SUN...SW wind 15 kt. Seas 5 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 4 ft. .WED THROUGH THU...SW wind 20 kt. Seas 4 ft. $$ PKZ774-201130- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 15 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 15 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...Variable wind 10 kt. Seas 5 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 5 ft. .WED THROUGH THU...SW wind 25 kt. Seas 6 ft. $$ PKZ775-201130- Nikolski to Seguam Bering Side out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 20 kt. Seas 5 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 5 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED THROUGH THU...SW wind 20 kt. Seas 4 ft. $$ PKZ776-201130- Nikolski to Seguam Bering Side from 15 to 85 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 20 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. .MON AND MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED THROUGH THU...SW wind 20 kt. Seas 5 ft. $$ PKZ777-201130- Nikolski to Seguam Pacfic Side out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 5 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED THROUGH THU...SW wind 20 kt. Seas 4 ft. $$ PKZ778-201130- Nikolski to Seguam Pacific Side from 15 to 75 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SW wind 15 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 15 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 6 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...SE wind 20 kt. Seas 5 ft. .WED THROUGH THU...SW wind 20 kt. Seas 5 ft. $$ PKZ780-201130- Seguam to Adak Bering Side out to 15 NM- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...SW wind 25 kt. Seas 5 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 5 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 4 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 3 ft. .MON NIGHT...Variable wind 10 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 2 ft. .WED THROUGH THU...S wind 20 kt. Seas 3 ft. $$ PKZ781-201130- Seguam to Adak Bering Side from 15 to 85 NM- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...SW wind 25 kt. Seas 7 ft. Patchy fog. .SUN...SW wind 25 kt. Seas 7 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. .MON...SW wind 15 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED THROUGH THU...S wind 20 kt. Seas 5 ft. $$ PKZ782-201130- Seguam to Adak Pacific Side out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 4 ft. .WED THROUGH THU...S wind 20 kt. Seas 4 ft. $$ PKZ783-201130- Seguam to Adak Pacific Side from 15 to 75 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 5 ft. Patchy fog. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...NE wind 15 kt. Seas 4 ft. .TUE...SE wind 20 kt. Seas 5 ft. .WED THROUGH THU...S wind 20 kt. Seas 6 ft. $$ PKZ784-201130- Adak to Kiska Bering Side- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...SW wind 25 kt. Seas 7 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 7 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 6 ft. Patchy fog. .MON...SW wind 20 kt. Seas 4 ft. .MON NIGHT...S wind 15 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED THROUGH THU...S wind 20 kt. Seas 5 ft. $$ PKZ785-201130- Adak to Kiska Pacific Side- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...SW wind 20 kt. Seas 7 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 5 ft. Patchy fog. .MON...S wind 15 kt. Seas 4 ft. .MON NIGHT...SE wind 15 kt. Seas 4 ft. .TUE...E wind 20 kt. Seas 5 ft. .WED THROUGH THU...S wind 20 kt. Seas 6 ft. $$ PKZ786-201130- Kiska to Attu Bering Side- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...W wind 20 kt. Seas 7 ft. Patchy fog. .SUN...W wind 20 kt. Seas 7 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 5 ft. Patchy fog. .MON AND MON NIGHT...S wind 20 kt. Seas 5 ft. .TUE THROUGH THU...S wind 20 kt. Seas 5 ft. $$ PKZ787-201130- Kiska to Attu Pacific Side- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...W wind 20 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 20 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 20 kt. Seas 5 ft. Patchy fog. .MON AND MON NIGHT...S wind 15 kt. Seas 5 ft. .TUE...E wind 20 kt. Seas 5 ft. .WED THROUGH THU...SE wind 20 kt. Seas 7 ft. $$ PKZ766-201130- Pribilof Islands Nearshore Waters- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 6 ft. Patchy fog. .SUN...S wind 25 kt. Seas 8 ft. Patchy fog. .SUN NIGHT...SW wind 25 kt. Seas 8 ft. Patchy fog. .MON AND MON NIGHT...SW wind 20 kt. Seas 7 ft. .TUE...SW wind 20 kt. Seas 5 ft. .WED...Variable wind 10 kt. Seas 3 ft. .THU...SW wind 15 kt. Seas 5 ft. $$ PKZ760-201130- Bristol Bay greater than 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...Variable wind less than 10 kt becoming SE 10 kt after midnight. Seas 2 ft. Patchy fog. .SUN...S wind 10 kt becoming SW in the afternoon. Seas 4 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 4 ft. .MON...SW wind 10 kt. Seas 4 ft. .MON NIGHT...W wind 15 kt. Seas 4 ft. .TUE THROUGH THU...W wind 20 kt. Seas 5 ft. $$ PKZ761-201130- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 10 kt becoming SE after midnight. Seas 2 ft. Patchy fog. .SUN...S wind 15 kt. Seas 3 ft. Patchy fog. .SUN NIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .MON...W wind 10 kt. Seas 3 ft. .MON NIGHT...W wind 15 kt. Seas 4 ft. .TUE THROUGH THU...W wind 20 kt. Seas 4 ft. $$ PKZ762-201130- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 254 PM AKDT Sat Jul 19 2025 .TONIGHT...S wind 15 kt. Seas 2 ft. Patchy fog. .SUN...SE wind 15 kt. Seas 3 ft. Patchy fog. .SUN NIGHT...SW wind 15 kt. Seas 3 ft. Patchy fog. .MON AND MON NIGHT...SW wind 15 kt. Seas 4 ft. .TUE THROUGH THU...W wind 20 kt. Seas 3 ft. $$ PKZ763-201130- Kuskokwim Delta and Etolin Strait out to 15 NM- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 4 ft. Patchy fog. .SUN...S wind 20 kt. Seas 4 ft. .SUN NIGHT...S wind 25 kt. Seas 6 ft. Patchy fog. .MON...SW wind 25 kt. Seas 5 ft. .MON NIGHT...SW wind 20 kt. Seas 5 ft. .TUE THROUGH WED...SW wind 20 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 2 ft. $$ PKZ764-201130- Kuskokwim Delta from 15 to 80 NM- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 6 ft. Patchy fog. .SUN...SW wind 25 kt. Seas 6 ft. Patchy fog. .SUN NIGHT...SW wind 25 kt. Seas 7 ft. Patchy fog. .MON...SW wind 25 kt. Seas 7 ft. .MON NIGHT...SW wind 20 kt. Seas 6 ft. .TUE...SW wind 20 kt. Seas 5 ft. .WED THROUGH THU...W wind 15 kt. Seas 4 ft. $$ PKZ765-201130- North and West of Nunivak Island- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 6 ft. Patchy fog. .SUN...S wind 25 kt. Seas 7 ft. Patchy fog. .SUN NIGHT...S wind 25 kt. Seas 9 ft. .MON...SW wind 25 kt. Seas 8 ft. .MON NIGHT...SW wind 20 kt. Seas 8 ft. .TUE...SW wind 20 kt. Seas 6 ft. .WED THROUGH THU...SW wind 15 kt. Seas 5 ft. $$ PKZ767-201130- Saint Matthew Island Waters- 254 PM AKDT Sat Jul 19 2025 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 7 ft. Patchy fog. .SUN...S wind 25 kt. Seas 8 ft. Patchy fog. .SUN NIGHT...SW wind 25 kt. Seas 8 ft. Patchy fog. .MON...SW wind 25 kt. Seas 8 ft. .MON NIGHT...SW wind 20 kt. Seas 7 ft. .TUE THROUGH THU...S wind 15 kt. Seas 6 ft. $$