Coastal Waters Forecast
Issued by NWS
Issued by NWS
561 FZAK52 PAFC 111141 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 341 AM AKDT Fri Apr 11 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. PKZ199-120015- 341 AM AKDT Fri Apr 11 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1004 mb low 90 nm N of Saint Paul Island moves to 150 nm NW of Unalaska at 992 mb Sat afternoon. This low moves across the Eastern Aleutians and southern Alaska Peninsula through Sun morning as it dissipates. A 1000 mb low 260 nm S of Atka moves to 120 nm E of Sand Point at 983 mb Sat morning. This low cross the Alaska Peninsula at 980 mb Sat afternoon and moves to 70 nm SW of Cape Newenham at 980 mb Sun morning. A 1015 mb Kamchatka low Sat morning moves to 70 nm NW of Shemya at 1010 mb Sun morning. $$ PKZ750-120015- Sitkinak to Castle Cape out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...W wind 15 kt in the morning becoming variable 10 kt. Seas 3 ft. .TONIGHT...SE wind 15 kt becoming E 30 kt after midnight. Seas 5 ft. .SAT...E wind 40 kt. Seas 11 ft. Rain and snow. .SAT NIGHT...SW wind 30 kt. Seas 10 ft. .SUN THROUGH MON...SW wind 25 kt. Seas 8 ft. .TUE...NE wind 30 kt. Seas 13 ft. $$ PKZ751-120015- Sitkinak to Castle Cape from 15 to 100 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...W wind 15 kt. Seas 5 ft. .TONIGHT...SE wind 20 kt becoming E 30 kt after midnight. Seas 8 ft. Rain. .SAT...E wind 40 kt becoming S 30 kt in the afternoon. Seas 13 ft. .SAT NIGHT...SW wind 30 kt. Seas 13 ft. .SUN THROUGH MON...SW wind 30 kt. Seas 17 ft. .TUE...NE wind 30 kt. Seas 18 ft. $$ PKZ752-120015- Castle Cape to Cape Tolstoi out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...Variable wind 10 kt. Seas 2 ft. .TONIGHT...E wind 20 kt. Seas 4 ft. Rain and snow. .SAT...NW wind 30 kt. Seas 8 ft. Rain and snow. .SAT NIGHT...SW wind 30 kt. Seas 8 ft. .SUN THROUGH MON...W wind 25 kt. Seas 5 ft. .TUE...N wind 25 kt. Seas 9 ft. $$ PKZ753-120015- Castle Cape to Cape Tolstoi from 15 to 100 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...S wind 15 kt. Seas 5 ft. .TONIGHT...E wind 25 kt. Seas 7 ft. Rain. .SAT...N wind 25 kt becoming W 35 kt in the afternoon. Seas 11 ft. Rain and snow. .SAT NIGHT...SW wind 30 kt. Seas 12 ft. .SUN...W wind 45 kt. Seas 22 ft. .MON...SW wind 30 kt. Seas 14 ft. .TUE...N wind 30 kt. Seas 15 ft. $$ PKZ754-120015- Cape Tolstoi to Cape Sarichef out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...S wind 15 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt becoming N 20 kt after midnight. Seas 4 ft. .SAT...NW wind 30 kt. Seas 5 ft. Freezing spray. .SAT NIGHT...W wind 25 kt. Seas 7 ft. .SUN...W wind 40 kt. Seas 11 ft. .MON...W wind 20 kt. Seas 5 ft. .TUE...NW wind 25 kt. Seas 6 ft. $$ PKZ755-120015- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 15 kt. Seas 5 ft. .TONIGHT...NE wind 20 kt. Seas 6 ft. .SAT...NW wind 30 kt. Seas 10 ft. Snow. Freezing spray. .SAT NIGHT...W wind 30 kt. Seas 11 ft. .SUN...W wind 45 kt. Seas 22 ft. .MON...W wind 25 kt. Seas 12 ft. .TUE...N wind 30 kt. Seas 12 ft. $$ PKZ756-120015- Port Heiden to Nelson Lagoon out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 15 kt. Seas 2 ft. .TONIGHT...SE wind 15 kt. Seas 3 ft. .SAT...NW wind 30 kt. Seas 6 ft building to 10 ft in the afternoon. Snow. Freezing spray. .SAT NIGHT...SW wind 35 kt. Seas 11 ft. .SUN...NW wind 25 kt. Seas 8 ft. .MON...W wind 20 kt. Seas 8 ft. .TUE...N wind 25 kt. Seas 7 ft. $$ PKZ757-120015- Port Heiden to Nelson Lagoon from 15 to 60 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...SE wind 20 kt. Seas 4 ft. .TONIGHT...SE wind 20 kt. Seas 4 ft. .SAT...N wind 30 kt. Seas 9 ft. Snow. Freezing spray. .SAT NIGHT...SW wind 30 kt. Seas 12 ft. .SUN...N wind 20 kt. Seas 8 ft. .MON...W wind 25 kt. Seas 8 ft. .TUE...N wind 25 kt. Seas 7 ft. $$ PKZ758-120015- Nelson Lagoon to Cape Sarichef out to 15 NM- 341 AM AKDT Fri Apr 11 2025 .TODAY...S wind 15 kt. Seas 3 ft. .TONIGHT...Variable wind 10 kt becoming NW 20 kt after midnight. Seas 6 ft. Snow. Freezing spray. .SAT...NW wind 20 kt. Seas 7 ft. Freezing spray. .SAT NIGHT...W wind 35 kt. Seas 11 ft. .SUN...W wind 40 kt. Seas 21 ft. .MON...W wind 20 kt. Seas 8 ft. .TUE...NW wind 25 kt. Seas 8 ft. $$ PKZ759-120015- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...S wind 15 kt. Seas 4 ft. .TONIGHT...W wind 15 kt. Seas 6 ft. Freezing spray. .SAT...W wind 25 kt. Seas 7 ft. Freezing spray. .SAT NIGHT...W wind 40 kt. Seas 14 ft. .SUN...NW wind 40 kt. Seas 21 ft. .MON...W wind 20 kt. Seas 8 ft. .TUE...NW wind 25 kt. Seas 8 ft. $$ PKZ770-120015- Cape Sarichef to Nikolski Bering Side out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. Freezing spray. .SAT...NW wind 25 kt becoming W 35 kt in the afternoon. Seas 12 ft. Freezing spray. .SAT NIGHT...NW wind 40 kt. Seas 19 ft. .SUN...W wind 45 kt. Seas 19 ft. .MON...NW wind 20 kt. Seas 8 ft. .TUE...NW wind 30 kt. Seas 10 ft. $$ PKZ772-120015- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...W wind 15 kt. Seas 5 ft. .TONIGHT...NW wind 25 kt. Seas 8 ft. Freezing spray. .SAT...W wind 35 kt. Seas 14 ft. Freezing spray. .SAT NIGHT...NW wind 40 kt. Seas 19 ft. .SUN...NW wind 40 kt. Seas 20 ft. .MON...NW wind 20 kt. Seas 8 ft. .TUE...NW wind 25 kt. Seas 10 ft. $$ PKZ771-120015- Unalaska Bay- 341 AM AKDT Fri Apr 11 2025 .TODAY...Variable wind less than 10 kt. Seas 3 ft. .TONIGHT...NW wind 20 kt. Seas 4 ft building to 7 ft after midnight. Freezing spray. .SAT...NW wind 20 kt. Seas 7 ft subsiding to 3 ft in the afternoon. Snow showers. Freezing spray. .SAT NIGHT...NW wind 40 kt. Seas 16 ft. .SUN...W wind 40 kt. Seas 18 ft. .MON...NW wind 15 kt. Seas 4 ft. .TUE...NW wind 20 kt. Seas 7 ft. $$ PKZ773-120015- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...NW wind 25 kt. Seas 5 ft. .SAT...W wind 30 kt. Seas 7 ft. Freezing spray. .SAT NIGHT...NW wind 40 kt. Seas 10 ft. .SUN...W wind 45 kt. Seas 10 ft. .MON...NW wind 20 kt. Seas 5 ft. .TUE...NW wind 30 kt. Seas 7 ft. $$ PKZ774-120015- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...NW wind 25 kt becoming W 35 kt in the afternoon. Seas 10 ft. Freezing spray. .SAT NIGHT...W wind 40 kt. Seas 14 ft. .SUN...W wind 40 kt. Seas 16 ft. .MON...NW wind 25 kt. Seas 7 ft. .TUE...NW wind 30 kt. Seas 11 ft. $$ PKZ775-120015- Nikolski to Seguam Bering Side out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SAT...NW wind 30 kt increasing to 40 kt in the afternoon. Seas 15 ft. Freezing spray. .SAT NIGHT...NW wind 40 kt. Seas 21 ft. .SUN...NW wind 30 kt. Seas 14 ft. .MON...NW wind 20 kt. Seas 7 ft. .TUE...NW wind 25 kt. Seas 10 ft. $$ PKZ776-120015- Nikolski to Seguam Bering Side from 15 to 85 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...N wind 25 kt. Seas 11 ft. Freezing spray. .SAT...NW wind 30 kt increasing to 40 kt in the afternoon. Seas 17 ft. Freezing spray. .SAT NIGHT...NW wind 40 kt. Seas 21 ft. .SUN...NW wind 30 kt. Seas 14 ft. .MON...NW wind 20 kt. Seas 7 ft. .TUE...NW wind 25 kt. Seas 9 ft. $$ PKZ777-120015- Nikolski to Seguam Pacfic Side out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SAT...NW wind 30 kt increasing to 40 kt in the afternoon. Seas 14 ft. .SAT NIGHT...NW wind 40 kt. Seas 17 ft. .SUN...NW wind 30 kt. Seas 12 ft. .MON...NW wind 20 kt. Seas 7 ft. .TUE...NW wind 25 kt. Seas 9 ft. $$ PKZ778-120015- Nikolski to Seguam Pacific Side from 15 to 75 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...NE wind 20 kt. Seas 6 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SAT...NW wind 35 kt. Seas 14 ft. .SAT NIGHT...NW wind 40 kt. Seas 18 ft. .SUN...W wind 30 kt. Seas 13 ft. .MON...NW wind 20 kt. Seas 7 ft. .TUE...NW wind 30 kt. Seas 10 ft. $$ PKZ780-120015- Seguam to Adak Bering Side out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...N wind 25 kt. Seas 5 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SAT...NW wind 35 kt. Seas 13 ft. .SAT NIGHT...NW wind 35 kt. Seas 14 ft. .SUN...NW wind 15 kt. Seas 10 ft. .MON...NW wind 15 kt. Seas 6 ft. .TUE...NW wind 20 kt. Seas 7 ft. $$ PKZ781-120015- Seguam to Adak Bering Side from 15 to 85 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...N wind 25 kt. Seas 6 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. Freezing spray. .SAT...NW wind 35 kt. Seas 15 ft. Freezing spray. .SAT NIGHT...NW wind 35 kt. Seas 16 ft. .SUN...NW wind 20 kt. Seas 11 ft. .MON...NW wind 15 kt. Seas 6 ft. .TUE...NW wind 20 kt. Seas 7 ft. $$ PKZ782-120015- Seguam to Adak Pacific Side out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...N wind 25 kt. Seas 6 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...NW wind 35 kt. Seas 9 ft. .SAT NIGHT...NW wind 35 kt. Seas 9 ft. .SUN THROUGH MON...NW wind 15 kt. Seas 5 ft. .TUE...NW wind 20 kt. Seas 5 ft. $$ PKZ783-120015- Seguam to Adak Pacific Side from 15 to 75 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 25 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SAT...NW wind 30 kt. Seas 12 ft. .SAT NIGHT...NW wind 30 kt. Seas 12 ft. .SUN...W wind 15 kt. Seas 8 ft. .MON...NW wind 20 kt. Seas 6 ft. .TUE...NW wind 25 kt. Seas 7 ft. $$ PKZ784-120015- Adak to Kiska Bering Side- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 25 kt. Seas 6 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...NW wind 25 kt. Seas 10 ft. .SAT NIGHT...W wind 20 kt. Seas 9 ft. .SUN...N wind 15 kt. Seas 8 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE...W wind 20 kt. Seas 4 ft. $$ PKZ785-120015- Adak to Kiska Pacific Side- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SAT...NW wind 20 kt. Seas 8 ft. .SAT NIGHT...W wind 20 kt. Seas 7 ft. .SUN...NW wind 15 kt. Seas 6 ft. .MON THROUGH TUE...W wind 20 kt. Seas 5 ft. $$ PKZ786-120015- Kiska to Attu Bering Side- 341 AM AKDT Fri Apr 11 2025 .TODAY...NE wind 20 kt. Seas 6 ft. .TONIGHT...N wind 15 kt. Seas 5 ft. .SAT...NW wind 15 kt. Seas 6 ft. .SAT NIGHT...SW wind 15 kt. Seas 6 ft. .SUN...Variable wind 10 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE...SW wind 20 kt. Seas 4 ft. $$ PKZ787-120015- Kiska to Attu Pacific Side- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 25 kt. Seas 10 ft. .TONIGHT...N wind 15 kt. Seas 8 ft. .SAT...W wind 15 kt. Seas 6 ft. .SAT NIGHT...W wind 20 kt. Seas 6 ft. .SUN...NW wind 15 kt. Seas 7 ft. .MON THROUGH TUE...SW wind 20 kt. Seas 6 ft. $$ PKZ766-120015- Pribilof Islands Nearshore Waters- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NW wind 25 kt. Seas 8 ft. Freezing spray. .TONIGHT...NW wind 30 kt. Seas 10 ft. Snow showers. Freezing spray. .SAT...NW wind 30 kt. Seas 12 ft. Freezing spray. .SAT NIGHT...N wind 35 kt. Seas 12 ft. .SUN...NW wind 35 kt. Seas 13 ft. .MON THROUGH TUE...NW wind 20 kt. Seas 6 ft. $$ PKZ760-120015- Bristol Bay greater than 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...Variable wind less than 10 kt becoming SE 15 kt in the afternoon. Seas 3 ft. .TONIGHT...SE wind 20 kt. Seas 4 ft. .SAT...NE wind 35 kt. Seas 8 ft. Snow and rain. .SAT NIGHT...S wind 35 kt. Seas 11 ft. .SUN...N wind 25 kt. Seas 8 ft. .MON...W wind 25 kt. Seas 8 ft. .TUE...N wind 20 kt. Seas 6 ft. $$ PKZ761-120015- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING SATURDAY... .TODAY...SW wind 10 kt becoming SE in the afternoon. Seas 3 ft. .TONIGHT...E wind 20 kt. Seas 3 ft. .SAT...E wind 25 kt becoming NE 35 kt in the afternoon. Seas 7 ft. Rain and snow. .SAT NIGHT...S wind 35 kt. Seas 9 ft. .SUN...NE wind 25 kt. Seas 9 ft. .MON...SW wind 25 kt. Seas 9 ft. .TUE...NE wind 20 kt. Seas 7 ft. $$ PKZ762-120015- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...NE wind 10 kt becoming SE 20 kt in the afternoon. Seas 2 ft. .TONIGHT...E wind 25 kt. Seas 4 ft. .SAT...NE wind 30 kt. Seas 5 ft. Snow and rain. .SAT NIGHT...E wind 35 kt. Seas 6 ft. .SUN THROUGH MON...W wind 20 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 3 ft. $$ PKZ763-120015- Kuskokwim Delta and Etolin Strait out to 15 NM- 341 AM AKDT Fri Apr 11 2025 ...BRISK WIND ADVISORY THROUGH SATURDAY... .TODAY...E wind 25 kt. .TONIGHT...E wind 30 kt. Snow. .SAT...E wind 25 kt. Snow. .SAT NIGHT...NE wind 30 kt. .SUN...NW wind 25 kt. .MON...NW wind 15 kt. .TUE...NW wind 20 kt. $$ PKZ764-120015- Kuskokwim Delta from 15 to 80 NM- 341 AM AKDT Fri Apr 11 2025 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SE wind 30 kt. Seas in ice free waters 6 ft. Snow. Freezing spray. .TONIGHT...SE wind 25 kt. Seas in ice free waters 6 ft. Freezing spray. .SAT...NE wind 25 kt. Seas in ice free waters 7 ft. Snow. Freezing spray. .SAT NIGHT...NE wind 35 kt. Seas in ice free waters 9 ft. .SUN...N wind 30 kt. Seas in ice free waters 7 ft. .MON...W wind 20 kt. Seas in ice free waters 5 ft. .TUE...NW wind 25 kt. Seas in ice free waters 4 ft. $$ PKZ765-120015- North and West of Nunivak Island- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING TONIGHT... .TODAY...NE wind 30 kt. Snow. .TONIGHT...NE wind 35 kt. Snow. .SAT...NE wind 30 kt. .SAT NIGHT...N wind 30 kt. .SUN...N wind 30 kt. .MON THROUGH TUE...NW wind 20 kt. $$ PKZ767-120015- Saint Matthew Island Waters- 341 AM AKDT Fri Apr 11 2025 ...GALE WARNING THROUGH SATURDAY... ...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY... .TODAY...N wind 35 kt. Seas in ice free waters 8 ft. Extreme freezing spray at a rate of 4 cm per hour or greater may rapidly accumulate on vessels. .TONIGHT...E of Saint Matthew Island, N wind 40 kt. W of Saint Matthew Island, N wind 30 kt increasing to 40 kt after midnight. Seas in ice free waters 9 ft. Extreme freezing spray at a rate of 4 cm per hour or greater may rapidly accumulate on vessels. .SAT...N wind 40 kt diminishing to 30 kt in the afternoon. Seas in ice free waters 9 ft. Extreme freezing spray at a rate of 4 cm per hour or greater may rapidly accumulate on vessels. .SAT NIGHT...N wind 30 kt. Seas in ice free waters 7 ft. .SUN...N wind 25 kt. Seas in ice free waters 5 ft. .MON...NW wind 20 kt. Seas in ice free waters 4 ft. .TUE...NW wind 15 kt. Seas in ice free waters 3 ft. $$