Coastal Waters Forecast
Issued by NWS
Issued by NWS
337 FZAK52 PAFC 032243 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 243 PM AKDT Thu Jul 3 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. PKZ199-041200- 243 PM AKDT Thu Jul 3 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1003 mb low 140 nm S of Sitkinak Island remains nearly stationary through tonight and dissipates Fri morning. A 1000 mb complex low 230 nm NE of Shemya moves to 110 nm N of Unalaska at 1005 mb by Sat afternoon. A 998 mb Kamchatka low moves to 260 nm SW of Attu Island at 999 mb Sat afternoon. $$ PKZ750-041200- Sitkinak to Castle Cape out to 15 NM- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...E wind 25 kt. Seas 7 ft. .FRI...E wind 20 kt. Seas 6 ft. .FRI NIGHT...E wind 20 kt. Seas 7 ft. Widespread rain showers. .SAT...SE wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...N wind 15 kt. Seas 3 ft. .TUE...NW wind 15 kt. Seas 4 ft. $$ PKZ751-041200- Sitkinak to Castle Cape from 15 to 100 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...E wind 20 kt. Seas 7 ft. .FRI...E wind 20 kt. Seas 6 ft. .FRI NIGHT...SE wind 20 kt. Seas 7 ft. Rain showers. .SAT AND SAT NIGHT...SW wind 15 kt. Seas 5 ft. .SUN...S wind 15 kt. Seas 6 ft. .MON...N wind 15 kt. Seas 5 ft. .TUE...NW wind 20 kt. Seas 7 ft. $$ PKZ752-041200- Castle Cape to Cape Tolstoi out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...NE wind 20 kt. Seas 5 ft. .FRI...E wind 20 kt. Seas 5 ft. Widespread rain showers. .FRI NIGHT...E wind 15 kt. Seas 5 ft. Widespread rain showers. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 2 ft. .TUE...NW wind 15 kt. Seas 3 ft. $$ PKZ753-041200- Castle Cape to Cape Tolstoi from 15 to 100 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...N wind 15 kt. Seas 6 ft. .FRI...SE wind 20 kt. Seas 6 ft. .FRI NIGHT...SE wind 15 kt. Seas 6 ft. .SAT...SW wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...W wind 15 kt. Seas 5 ft. .MON...NW wind 15 kt. Seas 5 ft. .TUE...W wind 20 kt. Seas 7 ft. $$ PKZ754-041200- Cape Tolstoi to Cape Sarichef out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...E wind 15 kt. Seas 3 ft. Rain. .FRI...SE wind 15 kt. Seas 3 ft. Rain. .FRI NIGHT...S wind 15 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH MON...NW wind 15 kt. Seas 3 ft. .TUE...W wind 20 kt. Seas 4 ft. $$ PKZ755-041200- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 15 kt. Seas 4 ft. .FRI...SE wind 15 kt. Seas 5 ft. Rain. .FRI NIGHT...SW wind 15 kt. Seas 5 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN THROUGH MON...NW wind 15 kt. Seas 4 ft. .TUE...W wind 20 kt. Seas 6 ft. $$ PKZ756-041200- Port Heiden to Nelson Lagoon out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...E wind 20 kt. Seas 3 ft. .FRI...E wind 20 kt. Seas 5 ft. .FRI NIGHT...E wind 20 kt. Seas 5 ft. Rain showers. .SAT...SE wind 15 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON...NW wind 15 kt. Seas 2 ft. .TUE...W wind 20 kt. Seas 3 ft. $$ PKZ757-041200- Port Heiden to Nelson Lagoon from 15 to 60 NM- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY FRIDAY... .TONIGHT...E wind 20 kt. Seas 6 ft. .FRI...E wind 25 kt. Seas 7 ft. .FRI NIGHT...E wind 20 kt. Seas 7 ft. Rain showers. .SAT...E wind 20 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON...NW wind 15 kt. Seas 3 ft. .TUE...W wind 20 kt. Seas 4 ft. $$ PKZ758-041200- Nelson Lagoon to Cape Sarichef out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 20 kt. Seas 3 ft. Rain. .FRI...E wind 20 kt. Seas 4 ft. Rain. .FRI NIGHT...S wind 15 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN THROUGH MON...NW wind 15 kt. Seas 2 ft. .TUE...W wind 20 kt. Seas 2 ft. $$ PKZ759-041200- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...E wind 15 kt. Seas 4 ft. .FRI...E wind 20 kt. Seas 5 ft. Rain. .FRI NIGHT...SE wind 20 kt. Seas 5 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH MON...W wind 15 kt. Seas 3 ft. .TUE...W wind 20 kt. Seas 4 ft. $$ PKZ770-041200- Cape Sarichef to Nikolski Bering Side out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 20 kt. Seas 3 ft. Rain. .FRI...S wind 20 kt. Seas 3 ft. Rain. .FRI NIGHT...Variable wind 10 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...NW wind 15 kt. Seas 2 ft. .MON THROUGH TUE...W wind 20 kt. Seas 2 ft. $$ PKZ772-041200- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 20 kt. Seas 5 ft. Rain. .FRI...S wind 15 kt. Seas 5 ft. Rain. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH TUE...W wind 15 kt. Seas 4 ft. $$ PKZ771-041200- Unalaska Bay- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 15 kt. Seas 2 ft. Rain. .FRI...S wind 10 kt becoming N in the afternoon. Seas 2 ft. Rain. .FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN THROUGH TUE...W wind 10 kt. Seas 2 ft. $$ PKZ773-041200- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 15 kt. Seas 3 ft. Rain. .FRI...SW wind 15 kt. Seas 4 ft. Rain. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH TUE...W wind 15 kt. Seas 4 ft. $$ PKZ774-041200- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 15 kt. Seas 4 ft. Rain. .FRI...SW wind 15 kt. Seas 5 ft. .FRI NIGHT...SW wind 15 kt. Seas 5 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN THROUGH MON...NW wind 15 kt. Seas 6 ft. .TUE...W wind 20 kt. Seas 6 ft. $$ PKZ775-041200- Nikolski to Seguam Bering Side out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SW wind 15 kt. Seas 3 ft. .FRI...SW wind 15 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH TUE...W wind 15 kt. Seas 4 ft. $$ PKZ776-041200- Nikolski to Seguam Bering Side from 15 to 85 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 15 kt. Seas 4 ft. .FRI...W wind 15 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH TUE...NW wind 15 kt. Seas 4 ft. $$ PKZ777-041200- Nikolski to Seguam Pacfic Side out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 15 kt. Seas 4 ft. .FRI...W wind 15 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN THROUGH TUE...NW wind 15 kt. Seas 5 ft. $$ PKZ778-041200- Nikolski to Seguam Pacific Side from 15 to 75 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 20 kt. Seas 5 ft. .FRI...W wind 15 kt. Seas 7 ft. .FRI NIGHT...SW wind 15 kt. Seas 7 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN THROUGH TUE...NW wind 15 kt. Seas 6 ft. $$ PKZ780-041200- Seguam to Adak Bering Side out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 15 kt. Seas 3 ft. .FRI...SW wind 15 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 3 ft. $$ PKZ781-041200- Seguam to Adak Bering Side from 15 to 85 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 15 kt. Seas 4 ft. .FRI...SW wind 15 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...NW wind 15 kt. Seas 4 ft. $$ PKZ782-041200- Seguam to Adak Pacific Side out to 15 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 15 kt. Seas 5 ft. .FRI...SW wind 15 kt. Seas 5 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON THROUGH TUE...N wind 15 kt. Seas 6 ft. $$ PKZ783-041200- Seguam to Adak Pacific Side from 15 to 75 NM- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 20 kt. Seas 6 ft. .FRI...SW wind 20 kt. Seas 7 ft. .FRI NIGHT...W wind 15 kt. Seas 7 ft. .SAT...Variable wind 10 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON THROUGH TUE...N wind 15 kt. Seas 7 ft. $$ PKZ784-041200- Adak to Kiska Bering Side- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 20 kt. Seas 5 ft. .FRI...W wind 15 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON THROUGH TUE...NE wind 20 kt. Seas 6 ft. $$ PKZ785-041200- Adak to Kiska Pacific Side- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 20 kt. Seas 7 ft. .FRI...W wind 20 kt. Seas 7 ft. Areas of fog. .FRI NIGHT...W wind 15 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...SE wind 20 kt. Seas 4 ft. .SUN...E wind 15 kt. Seas 6 ft. .MON...NE wind 20 kt. Seas 8 ft. .TUE...NE wind 25 kt. Seas 8 ft. $$ PKZ786-041200- Kiska to Attu Bering Side- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...W wind 20 kt. Seas 6 ft. Areas of fog. .FRI...NW wind 15 kt. Seas 5 ft. Areas of fog. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...E wind 15 kt. Seas 4 ft. .MON THROUGH TUE...NE wind 25 kt. Seas 7 ft. $$ PKZ787-041200- Kiska to Attu Pacific Side- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...W wind 25 kt. Seas 8 ft. Areas of fog. .FRI...NW wind 15 kt. Seas 7 ft. Areas of fog. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...E wind 15 kt. Seas 4 ft. .SUN...E wind 20 kt. Seas 6 ft. .MON THROUGH TUE...NE wind 30 kt. Seas 9 ft. $$ PKZ766-041200- Pribilof Islands Nearshore Waters- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...SE wind 20 kt. Seas 6 ft. Rain. .FRI...E wind 20 kt. Seas 5 ft. Rain. .FRI NIGHT...E wind 15 kt. Seas 4 ft. Patchy fog. .SAT...E wind 15 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...NW wind 15 kt. Seas 4 ft. .MON...NW wind 20 kt. Seas 4 ft. .TUE...NW wind 15 kt. Seas 5 ft. $$ PKZ760-041200- Bristol Bay greater than 15 NM- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 6 ft. .FRI...E wind 25 kt. Seas 8 ft. .FRI NIGHT...E wind 25 kt. Seas 8 ft. .SAT...E wind 20 kt. Seas 5 ft. .SAT NIGHT...E wind 15 kt. Seas 4 ft. .SUN...N wind 15 kt. Seas 2 ft. .MON...W wind 20 kt. Seas 3 ft. .TUE...W wind 25 kt. Seas 5 ft. $$ PKZ761-041200- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...E wind 20 kt. Seas 3 ft. .FRI...SE wind 25 kt. Seas 3 ft building to 6 ft in the afternoon. .FRI NIGHT...SE wind 25 kt. Seas 6 ft. .SAT...E wind 20 kt. Seas 3 ft. .SAT NIGHT...E wind 15 kt. Seas 2 ft. .SUN...N wind 15 kt. Seas 2 ft. .MON...W wind 15 kt. Seas 3 ft. .TUE...W wind 25 kt. Seas 4 ft. $$ PKZ762-041200- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 4 ft. .FRI...E wind 25 kt. Seas 4 ft building to 7 ft in the afternoon. .FRI NIGHT...SE wind 25 kt. Seas 6 ft. .SAT...E wind 20 kt. Seas 4 ft. .SAT NIGHT...E wind 15 kt. Seas 2 ft. .SUN...NE wind 15 kt. Seas 2 ft. .MON...W wind 15 kt. Seas 3 ft. .TUE...W wind 20 kt. Seas 3 ft. $$ PKZ763-041200- Kuskokwim Delta and Etolin Strait out to 15 NM- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...E wind 20 kt. Seas 4 ft. .FRI...E wind 25 kt. Seas 6 ft. .FRI NIGHT...E wind 25 kt. Seas 5 ft. .SAT...E wind 20 kt. Seas 3 ft. .SAT NIGHT...NW wind 10 kt. Seas 2 ft. .SUN...SW wind 15 kt. Seas 2 ft. .MON...SW wind 20 kt. Seas 2 ft. .TUE...W wind 25 kt. Seas 3 ft. $$ PKZ764-041200- Kuskokwim Delta from 15 to 80 NM- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...E wind 20 kt. Seas 5 ft. .FRI...E wind 25 kt. Seas 9 ft. .FRI NIGHT...E wind 25 kt. Seas 8 ft. .SAT...E wind 20 kt. Seas 5 ft. .SAT NIGHT...NE wind 15 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 3 ft. .TUE...W wind 20 kt. Seas 5 ft. $$ PKZ765-041200- North and West of Nunivak Island- 243 PM AKDT Thu Jul 3 2025 ...SMALL CRAFT ADVISORY FRIDAY... .TONIGHT...E wind 20 kt. Seas 5 ft. .FRI...E wind 20 kt. Seas 8 ft. .FRI NIGHT...E wind 20 kt. Seas 6 ft. .SAT...NE wind 20 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH MON...NW wind 20 kt. Seas 4 ft. .TUE...NW wind 25 kt. Seas 6 ft. $$ PKZ767-041200- Saint Matthew Island Waters- 243 PM AKDT Thu Jul 3 2025 .TONIGHT...E wind 20 kt. Seas 6 ft. .FRI...E wind 20 kt. Seas 6 ft. .FRI NIGHT...E wind 20 kt. Seas 6 ft. .SAT...NE wind 20 kt. Seas 6 ft. .SAT NIGHT...NE wind 15 kt. Seas 4 ft. .SUN THROUGH TUE...W wind 20 kt. Seas 5 ft. $$