FZAK52 PAFC 151207 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 407 AM AKDT Wed Apr 15 2026 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. PKZ199-160115- 407 AM AKDT Wed Apr 15 2026 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 999 mb low 305 nm N of Shemya moves to 100 nm NW of Saint Paul at 1001 mb by Thu morning. This low moves into southwest Alaska Thu night. Multiple fronts move across the Aleutian Chain through Thu afternoon. A 986 mb North Pacific low moves to 270 nm S of Shemya Thu night. $$ PKZ750-160115- Sitkinak to Castle Cape out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 20 kt. Seas 6 ft. .TONIGHT...SW wind 15 kt. Seas 4 ft. .THU...SW wind 15 kt. Seas 4 ft. .THU NIGHT...W wind 15 kt. Seas 4 ft. .FRI...W wind 20 kt. Seas 4 ft. .SAT...SW wind 20 kt. Seas 10 ft. .SUN...SW wind 25 kt. Seas 13 ft. $$ PKZ751-160115- Sitkinak to Castle Cape from 15 to 100 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SW wind 25 kt. Seas 7 ft. .TONIGHT...SW wind 20 kt. Seas 7 ft. Rain. .THU...SW wind 20 kt. Seas 6 ft. .THU NIGHT...W wind 15 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 6 ft. .SAT...SW wind 25 kt. Seas 13 ft. .SUN...SW wind 25 kt. Seas 17 ft. $$ PKZ752-160115- Castle Cape to Cape Tolstoi out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 20 kt. Seas 5 ft. .TONIGHT...SW wind 15 kt. Seas 4 ft. .THU...SW wind 20 kt. Seas 4 ft. .THU NIGHT...SW wind 15 kt. Seas 3 ft. .FRI...W wind 15 kt. Seas 3 ft. .SAT...SW wind 25 kt. Seas 8 ft. .SUN...SW wind 30 kt. Seas 12 ft. $$ PKZ753-160115- Castle Cape to Cape Tolstoi from 15 to 100 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 20 kt. Seas 7 ft. Patchy fog. .TONIGHT...SW wind 20 kt. Seas 6 ft. .THU...W wind 20 kt. Seas 7 ft. .THU NIGHT...SW wind 20 kt. Seas 6 ft. .FRI...W wind 25 kt. Seas 6 ft. .SAT...SW wind 25 kt. Seas 15 ft. .SUN...SW wind 25 kt. Seas 19 ft. $$ PKZ754-160115- Cape Tolstoi to Cape Sarichef out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt. Seas 5 ft. .TONIGHT...SW wind 15 kt. Seas 5 ft. .THU...SW wind 20 kt. Seas 5 ft. .THU NIGHT...W wind 20 kt. Seas 5 ft. .FRI...SW wind 30 kt. Seas 7 ft. .SAT...SW wind 30 kt. Seas 13 ft. .SUN...SW wind 35 kt. Seas 16 ft. $$ PKZ755-160115- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 20 kt. Seas 6 ft. .TONIGHT...SW wind 20 kt. Seas 6 ft. .THU...W wind 20 kt. Seas 7 ft. .THU NIGHT...W wind 20 kt. Seas 7 ft. .FRI...W wind 40 kt. Seas 10 ft. .SAT...SW wind 40 kt. Seas 17 ft. .SUN...SW wind 30 kt. Seas 19 ft. $$ PKZ756-160115- Port Heiden to Nelson Lagoon out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt. .TONIGHT...SW wind 15 kt. .THU...SW wind 15 kt. .THU NIGHT...SW wind 15 kt. .FRI...SW wind 20 kt. .SAT THROUGH SUN...SW wind 20 kt. $$ PKZ757-160115- Port Heiden to Nelson Lagoon from 15 to 60 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt. Patchy fog. .TONIGHT...SW wind 15 kt. .THU...SW wind 20 kt. .THU NIGHT...SW wind 20 kt. .FRI...SW wind 20 kt. .SAT THROUGH SUN...SW wind 20 kt. $$ PKZ758-160115- Nelson Lagoon to Cape Sarichef out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...S wind 15 kt. Seas in ice free waters 4 ft. .TONIGHT...SW wind 20 kt. Seas in ice free waters 4 ft. .THU...SW wind 20 kt. Seas in ice free waters 6 ft. .THU NIGHT...SW wind 20 kt. Seas in ice free waters 6 ft. .FRI...SW wind 30 kt. Seas in ice free waters 5 ft. .SAT...S wind 30 kt. Seas in ice free waters 10 ft. .SUN...SW wind 25 kt. Seas in ice free waters 11 ft. $$ PKZ759-160115- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...S wind 15 kt. Seas 5 ft. .TONIGHT...SW wind 20 kt. Seas 5 ft. .THU...SW wind 20 kt. Seas 7 ft. .THU NIGHT...SW wind 20 kt. Seas 7 ft. .FRI...SW wind 35 kt. Seas 7 ft. .SAT THROUGH SUN...SW wind 30 kt. Seas 16 ft. $$ PKZ770-160115- Cape Sarichef to Nikolski Bering Side out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 20 kt. Seas 4 ft. .TONIGHT...SW wind 20 kt. Seas 6 ft. .THU...SW wind 20 kt. Seas 7 ft. .THU NIGHT...W wind 20 kt. Seas 7 ft. .FRI...S wind 40 kt. Seas 8 ft. .SAT THROUGH SUN...SW wind 35 kt. Seas 13 ft. $$ PKZ772-160115- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY... .TODAY...SW wind 20 kt. Seas 5 ft. .TONIGHT...SW wind 25 kt. Seas 7 ft. .THU...SW wind 25 kt. Seas 8 ft. .THU NIGHT...W wind 20 kt. Seas 7 ft. .FRI...S wind 40 kt. Seas 14 ft. .SAT...SW wind 40 kt. Seas 19 ft. .SUN...W wind 35 kt. Seas 15 ft. $$ PKZ771-160115- Unalaska Bay- 407 AM AKDT Wed Apr 15 2026 .TODAY...Variable wind less than 10 kt. Seas 2 ft. Patchy fog. .TONIGHT...W wind 15 kt. Seas 2 ft. .THU...SW wind 15 kt. Seas 2 ft. .THU NIGHT...W wind 20 kt. Seas 3 ft. .FRI...S wind 25 kt. Seas 4 ft. .SAT THROUGH SUN...SW wind 20 kt. Seas 3 ft. $$ PKZ773-160115- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 20 kt. Seas 6 ft. Patchy fog. .TONIGHT...SW wind 20 kt. Seas 6 ft. .THU...SW wind 20 kt. Seas 7 ft. .THU NIGHT...W wind 20 kt. Seas 6 ft. .FRI THROUGH SAT...SW wind 40 kt. Seas 16 ft. .SUN...SW wind 35 kt. Seas 17 ft. $$ PKZ774-160115- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THURSDAY... .TODAY...SW wind 20 kt. Seas 7 ft. Patchy fog. .TONIGHT...SW wind 20 kt. Seas 7 ft. .THU...SW wind 20 kt. Seas 8 ft. .THU NIGHT...W wind 20 kt. Seas 8 ft. .FRI...SW wind 45 kt. Seas 18 ft. .SAT...SW wind 40 kt. Seas 19 ft. .SUN...SW wind 30 kt. Seas 21 ft. $$ PKZ775-160115- Nikolski to Seguam Bering Side out to 15 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 25 kt. Seas 7 ft. Patchy fog. .TONIGHT...SW wind 25 kt. Seas 8 ft. .THU...SW wind 20 kt. Seas 7 ft. .THU NIGHT...W wind 20 kt. Seas 6 ft. .FRI...S wind 45 kt. Seas 17 ft. .SAT...SW wind 40 kt. Seas 18 ft. .SUN...W wind 35 kt. Seas 14 ft. $$ PKZ776-160115- Nikolski to Seguam Bering Side from 15 to 85 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 7 ft. .TONIGHT...SW wind 25 kt. Seas 8 ft. .THU...SW wind 25 kt. Seas 8 ft. .THU NIGHT...W wind 20 kt. Seas 7 ft. .FRI THROUGH SAT...SW wind 40 kt. Seas 21 ft. .SUN...W wind 35 kt. Seas 14 ft. $$ PKZ777-160115- Nikolski to Seguam Pacfic Side out to 15 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 7 ft. Patchy fog. .TONIGHT...SW wind 25 kt. Seas 8 ft. .THU...SW wind 20 kt. Seas 8 ft. .THU NIGHT...W wind 20 kt. Seas 7 ft. .FRI...S wind 45 kt. Seas 21 ft. .SAT...SW wind 40 kt. Seas 21 ft. .SUN...W wind 35 kt. Seas 15 ft. $$ PKZ778-160115- Nikolski to Seguam Pacific Side from 15 to 75 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 20 kt. Seas 8 ft. Patchy fog. .TONIGHT...SW wind 25 kt. Seas 9 ft. .THU...SW wind 20 kt. Seas 10 ft. .THU NIGHT...W wind 25 kt. Seas 10 ft. .FRI...S wind 45 kt. Seas 22 ft. .SAT...SW wind 40 kt. Seas 22 ft. .SUN...W wind 35 kt. Seas 18 ft. $$ PKZ780-160115- Seguam to Adak Bering Side out to 15 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 25 kt. Seas 6 ft. Patchy fog. .TONIGHT...SW wind 25 kt. Seas 7 ft. .THU...W wind 20 kt. Seas 6 ft. .THU NIGHT...SW wind 20 kt. Seas 5 ft. .FRI...S wind 50 kt. Seas 14 ft. .SAT...SW wind 45 kt. Seas 15 ft. .SUN...W wind 40 kt. Seas 12 ft. $$ PKZ781-160115- Seguam to Adak Bering Side from 15 to 85 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 8 ft. .TONIGHT...SW wind 25 kt. Seas 9 ft. .THU...W wind 20 kt. Seas 8 ft. .THU NIGHT...SW wind 20 kt. Seas 7 ft. .FRI...S wind 55 kt. Seas 25 ft. .SAT...W wind 55 kt. Seas 25 ft. .SUN...NW wind 35 kt. Seas 13 ft. $$ PKZ782-160115- Seguam to Adak Pacific Side out to 15 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 9 ft. Patchy fog. .TONIGHT...SW wind 25 kt. Seas 10 ft. .THU...W wind 25 kt. Seas 9 ft. .THU NIGHT...SW wind 25 kt. Seas 8 ft. .FRI...S wind 45 kt. Seas 25 ft. .SAT...SW wind 45 kt. Seas 25 ft. .SUN...W wind 35 kt. Seas 11 ft. $$ PKZ783-160115- Seguam to Adak Pacific Side from 15 to 75 NM- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 10 ft. Patchy fog. .TONIGHT...SW wind 25 kt. Seas 11 ft. .THU...W wind 25 kt. Seas 11 ft. .THU NIGHT...SW wind 25 kt. Seas 10 ft. .FRI...S wind 50 kt. Seas 26 ft. .SAT...W wind 40 kt. Seas 26 ft. .SUN...W wind 35 kt. Seas 14 ft. $$ PKZ784-160115- Adak to Kiska Bering Side- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 9 ft. .TONIGHT...W wind 25 kt. Seas 9 ft. .THU...W wind 25 kt. Seas 8 ft. .THU NIGHT...SW wind 20 kt. Seas 7 ft. .FRI...S wind 55 kt. Seas 25 ft. .SAT...W wind 50 kt. Seas 25 ft. .SUN...NW wind 35 kt. Seas 15 ft. $$ PKZ785-160115- Adak to Kiska Pacific Side- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 30 kt. Seas 13 ft. .TONIGHT...W wind 25 kt. Seas 13 ft. .THU...W wind 25 kt. Seas 11 ft. .THU NIGHT...SW wind 30 kt. Seas 9 ft. .FRI...S wind 50 kt. Seas 29 ft. .SAT...W wind 45 kt. Seas 25 ft. .SUN...NW wind 35 kt. Seas 12 ft. $$ PKZ786-160115- Kiska to Attu Bering Side- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 10 ft. .TONIGHT...W wind 25 kt. Seas 10 ft. .THU...W wind 20 kt. Seas 9 ft. .THU NIGHT...SW wind 15 kt. Seas 9 ft. .FRI...N wind 45 kt. Seas 20 ft. .SAT...NW wind 40 kt. Seas 20 ft. .SUN...N wind 30 kt. Seas 15 ft. $$ PKZ787-160115- Kiska to Attu Pacific Side- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...W wind 30 kt. Seas 13 ft. .TONIGHT...W wind 25 kt. Seas 12 ft. .THU...W wind 25 kt. Seas 10 ft. .THU NIGHT...S wind 30 kt. Seas 9 ft. .FRI...N wind 50 kt. Seas 21 ft. .SAT...NW wind 40 kt. Seas 20 ft. .SUN...N wind 30 kt. Seas 12 ft. $$ PKZ766-160115- Pribilof Islands Nearshore Waters- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THURSDAY... .TODAY...S wind 20 kt. Seas 5 ft. Snow. .TONIGHT...SW wind 20 kt. Seas 7 ft. .THU...SW wind 20 kt. Seas 8 ft. .THU NIGHT...W wind 20 kt. Seas 7 ft. .FRI...SE wind 35 kt. Seas 10 ft. .SAT...S wind 30 kt. Seas 21 ft. .SUN...NW wind 30 kt. Seas 16 ft. $$ PKZ760-160115- Bristol Bay greater than 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt diminishing to 10 kt in the afternoon. .TONIGHT...Variable wind less than 10 kt becoming S 10 kt after midnight. .THU...SW wind 15 kt. .THU NIGHT...SW wind 15 kt. .FRI...SW wind 15 kt. .SAT...S wind 15 kt. .SUN...SW wind 20 kt. $$ PKZ761-160115- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt diminishing to 10 kt in the afternoon. .TONIGHT...Variable wind less than 10 kt. .THU...W wind 15 kt. .THU NIGHT...SW wind 15 kt. .FRI...SW wind 15 kt. .SAT...S wind 15 kt. .SUN...S wind 20 kt. $$ PKZ762-160115- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt diminishing to 10 kt in the afternoon. Seas in ice free waters 2 ft. .TONIGHT...S wind 10 kt. Seas in ice free waters 2 ft. Snow. .THU...SW wind 15 kt. Seas in ice free waters 1 foot. .THU NIGHT...SW wind 15 kt. Seas in ice free waters 2 ft. .FRI...SW wind 15 kt. Seas in ice free waters 2 ft. .SAT...S wind 15 kt. Seas in ice free waters 1 foot. .SUN...S wind 20 kt. Seas in ice free waters 2 ft. $$ PKZ763-160115- Kuskokwim Delta and Etolin Strait out to 15 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt. Seas in ice free waters 2 ft. .TONIGHT...S wind 10 kt becoming SE after midnight. Seas in ice free waters 2 ft. Snow. .THU...S wind 15 kt. Seas in ice free waters 1 foot. .THU NIGHT...SW wind 15 kt. Seas in ice free waters 2 ft. .FRI...W wind 15 kt. Seas in ice free waters 2 ft. .SAT...SE wind 30 kt. Seas in ice free waters 2 ft. .SUN...SW wind 25 kt. Seas in ice free waters 2 ft. $$ PKZ764-160115- Kuskokwim Delta from 15 to 80 NM- 407 AM AKDT Wed Apr 15 2026 .TODAY...SW wind 15 kt. Patchy freezing fog. .TONIGHT...S wind 15 kt. Snow. .THU...SW wind 20 kt. .THU NIGHT...SW wind 15 kt. .FRI...W wind 25 kt. .SAT...SE wind 25 kt. .SUN...SW wind 25 kt. $$ PKZ765-160115- North and West of Nunivak Island- 407 AM AKDT Wed Apr 15 2026 .TODAY...W wind 15 kt. .TONIGHT...Variable wind 10 kt. Snow. .THU...Variable wind 10 kt. .THU NIGHT...Variable wind 10 kt. .FRI...N wind 20 kt. .SAT...NE wind 30 kt. .SUN...N wind 25 kt. $$ PKZ767-160115- Saint Matthew Island Waters- 407 AM AKDT Wed Apr 15 2026 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 20 kt E of Saint Matthew Island...E 25 kt W of Saint Matthew Island. Seas in ice free waters 6 ft. Snow. .TONIGHT...E wind 25 kt. Seas in ice free waters 7 ft. Snow. Freezing spray. .THU...NE wind 20 kt. Seas in ice free waters 7 ft. Freezing spray. .THU NIGHT...N wind 15 kt. Seas in ice free waters 6 ft. .FRI...NE wind 40 kt. Seas in ice free waters 10 ft. .SAT...NE wind 45 kt. Seas in ice free waters 18 ft. .SUN...N wind 40 kt. Seas in ice free waters 16 ft. $$