Coastal Waters Forecast
Issued by NWS
Issued by NWS
828 FZAK52 PAFC 171052 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 252 AM AKDT Thu Apr 17 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. PKZ199-180000- 252 AM AKDT Thu Apr 17 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 985 mb low 30 nm South of Togiak moves to 30 nm northeast of Nome at 1006 mb for Fri afternoon. Its front wraps over the Alaska Peninsula and dissipates by Thu afternoon. A 983 mb North Pacific low moves to 270 nm South of Shemya at 999 mb for Fri afternoon. Its front moves across the Aleutians and Bering through Fri afternoon. $$ PKZ750-180000- Sitkinak to Castle Cape out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 25 kt. Seas 10 ft. Rain and snow. .TONIGHT...W wind 30 kt. Seas 9 ft. .FRI...W wind 20 kt in the morning becoming variable 10 kt. Seas 6 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT THROUGH SUN...S wind 20 kt. Seas 6 ft. .MON...SW wind 15 kt. Seas 6 ft. $$ PKZ751-180000- Sitkinak to Castle Cape from 15 to 100 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...SW wind 30 kt. Seas 14 ft. Rain and snow. .TONIGHT...W wind 30 kt. Seas 15 ft. .FRI...SW wind 20 kt. Seas 11 ft. Rain. .FRI NIGHT...W wind 20 kt. Seas 9 ft. .SAT THROUGH MON...SW wind 25 kt. Seas 9 ft. $$ PKZ752-180000- Castle Cape to Cape Tolstoi out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 8 ft. .TONIGHT...W wind 30 kt. Seas 7 ft. Rain and snow. .FRI...Variable wind 10 kt. Seas 4 ft. Rain and snow. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT THROUGH SUN...SW wind 20 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 4 ft. $$ PKZ753-180000- Castle Cape to Cape Tolstoi from 15 to 100 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...W wind 30 kt. Seas 15 ft. Rain and snow. .TONIGHT...W wind 30 kt. Seas 13 ft. Rain. .FRI...W wind 25 kt. Seas 9 ft. Rain. .FRI NIGHT...SW wind 20 kt. Seas 9 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 11 ft. .MON...SW wind 20 kt. Seas 10 ft. $$ PKZ754-180000- Cape Tolstoi to Cape Sarichef out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...W wind 30 kt. Seas 7 ft. .TONIGHT...W wind 20 kt. Seas 6 ft. Rain and snow. .FRI...SW wind 15 kt. Seas 6 ft. .FRI NIGHT...Variable wind 10 kt. Seas 6 ft. .SAT THROUGH SUN...SW wind 20 kt. Seas 9 ft. .MON...S wind 15 kt. Seas 7 ft. $$ PKZ755-180000- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 252 AM AKDT Thu Apr 17 2025 ...GALE WARNING TODAY... .TODAY...W wind 35 kt. Seas 15 ft. .TONIGHT...W wind 30 kt. Seas 12 ft. Rain. .FRI...SW wind 25 kt. Seas 9 ft. .FRI NIGHT...SW wind 15 kt. Seas 9 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 12 ft. .MON...SW wind 20 kt. Seas 9 ft. $$ PKZ756-180000- Port Heiden to Nelson Lagoon out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 12 ft. Snow. .TONIGHT...W wind 30 kt. Seas 11 ft. .FRI...SW wind 15 kt. Seas 6 ft. Snow. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...SE wind 20 kt. Seas 3 ft. .SUN THROUGH MON...S wind 15 kt. Seas 4 ft. $$ PKZ757-180000- Port Heiden to Nelson Lagoon from 15 to 60 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 14 ft. Snow. .TONIGHT...W wind 30 kt. Seas 12 ft. .FRI...SW wind 15 kt. Seas 6 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...SE wind 20 kt. Seas 4 ft. .SUN THROUGH MON...S wind 15 kt. Seas 5 ft. $$ PKZ758-180000- Nelson Lagoon to Cape Sarichef out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 15 ft. Snow. .TONIGHT...W wind 25 kt becoming S 15 kt after midnight. Seas 10 ft. Snow and rain. .FRI...S wind 15 kt. Seas 5 ft. Rain and snow. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...SE wind 20 kt. Seas 3 ft. .SUN...SW wind 20 kt. Seas 6 ft. .MON...S wind 15 kt. Seas 4 ft. $$ PKZ759-180000- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 252 AM AKDT Thu Apr 17 2025 ...GALE WARNING TODAY... .TODAY...NW wind 35 kt. Seas 15 ft. .TONIGHT...W wind 25 kt becoming SW 15 kt after midnight. Seas 10 ft. Snow and rain. .FRI...S wind 15 kt. Seas 5 ft. Snow. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...SE wind 20 kt. Seas 5 ft. .SUN...S wind 20 kt. Seas 7 ft. .MON...S wind 15 kt. Seas 6 ft. $$ PKZ770-180000- Cape Sarichef to Nikolski Bering Side out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 14 ft. .TONIGHT...S wind 20 kt. Seas 8 ft. Rain and snow. .FRI...SW wind 20 kt. Seas 5 ft. .FRI NIGHT...S wind 20 kt. Seas 4 ft. .SAT...S wind 25 kt. Seas 5 ft. .SUN...SW wind 25 kt. Seas 7 ft. .MON...SW wind 15 kt. Seas 4 ft. $$ PKZ772-180000- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 14 ft. .TONIGHT...SW wind 20 kt. Seas 8 ft. Rain and snow. .FRI...SW wind 20 kt. Seas 5 ft. .FRI NIGHT...S wind 20 kt. Seas 5 ft. .SAT...S wind 25 kt. Seas 6 ft. .SUN THROUGH MON...S wind 20 kt. Seas 7 ft. $$ PKZ771-180000- Unalaska Bay- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...W wind 30 kt diminishing to 20 kt in the afternoon. Gusts to 40 kt in the morning. Seas 5 ft subsiding to 3 ft in the afternoon. .TONIGHT...S wind 10 kt. Seas 2 ft. Rain and snow. .FRI...SW wind 15 kt diminishing to 10 kt in the afternoon. Seas 2 ft. Rain. .FRI NIGHT...S wind 15 kt. Seas 2 ft. .SAT...S wind 20 kt. Seas 2 ft. .SUN...SW wind 15 kt. Seas 2 ft. .MON...S wind 10 kt. Seas 2 ft. $$ PKZ773-180000- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Seas 7 ft. .TONIGHT...SW wind 25 kt. Seas 7 ft. Rain. .FRI...SW wind 20 kt. Seas 7 ft. .FRI NIGHT...S wind 15 kt. Seas 7 ft. .SAT...S wind 30 kt. Seas 11 ft. .SUN...SW wind 25 kt. Seas 12 ft. .MON...SW wind 20 kt. Seas 7 ft. $$ PKZ774-180000- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...W wind 30 kt. Seas 11 ft. .TONIGHT...SW wind 30 kt. Seas 9 ft. Rain. .FRI...SW wind 25 kt. Seas 9 ft. .FRI NIGHT...S wind 20 kt. Seas 8 ft. .SAT THROUGH SUN...SW wind 30 kt. Seas 14 ft. .MON...SW wind 20 kt. Seas 8 ft. $$ PKZ775-180000- Nikolski to Seguam Bering Side out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 20 kt. Seas 10 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 7 ft. Rain. .FRI...SW wind 15 kt. Seas 6 ft. .FRI NIGHT...SE wind 20 kt. Seas 6 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 10 ft. .MON...SW wind 20 kt. Seas 6 ft. $$ PKZ776-180000- Nikolski to Seguam Bering Side from 15 to 85 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...W wind 20 kt. Seas 10 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 6 ft. Rain. .FRI...SW wind 15 kt. Seas 6 ft. .FRI NIGHT...SE wind 20 kt. Seas 5 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 9 ft. .MON...SW wind 20 kt. Seas 6 ft. $$ PKZ777-180000- Nikolski to Seguam Pacfic Side out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...SW wind 25 kt. Seas 8 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 8 ft. Rain. .FRI...SW wind 15 kt. Seas 8 ft. .FRI NIGHT...SE wind 20 kt. Seas 8 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 13 ft. .MON...SW wind 20 kt. Seas 7 ft. $$ PKZ778-180000- Nikolski to Seguam Pacific Side from 15 to 75 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...W wind 25 kt. Seas 8 ft. Rain. .TONIGHT...SW wind 30 kt. Seas 10 ft. Rain. .FRI...SW wind 15 kt. Seas 9 ft. .FRI NIGHT...S wind 25 kt. Seas 9 ft. .SAT THROUGH SUN...SW wind 30 kt. Seas 14 ft. .MON...SW wind 20 kt. Seas 9 ft. $$ PKZ780-180000- Seguam to Adak Bering Side out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 25 kt. Seas 6 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 5 ft. .FRI...S wind 15 kt. Seas 4 ft. .FRI NIGHT...SE wind 20 kt. Seas 4 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 6 ft. .MON...SW wind 20 kt. Seas 5 ft. $$ PKZ781-180000- Seguam to Adak Bering Side from 15 to 85 NM- 252 AM AKDT Thu Apr 17 2025 .TODAY...S wind 20 kt. Seas 7 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 6 ft. .FRI...SW wind 15 kt. Seas 5 ft. .FRI NIGHT...SE wind 20 kt. Seas 4 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 7 ft. .MON...SW wind 20 kt. Seas 7 ft. $$ PKZ782-180000- Seguam to Adak Pacific Side out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...S wind 25 kt. Seas 7 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 8 ft. .FRI...SW wind 15 kt. Seas 8 ft. .FRI NIGHT...SE wind 20 kt. Seas 8 ft. .SAT...SW wind 30 kt. Seas 11 ft. .SUN...SW wind 25 kt. Seas 11 ft. .MON...SW wind 20 kt. Seas 9 ft. $$ PKZ783-180000- Seguam to Adak Pacific Side from 15 to 75 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...S wind 30 kt. Seas 9 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 9 ft. .FRI...SW wind 15 kt. Seas 9 ft. .FRI NIGHT...S wind 25 kt. Seas 9 ft. .SAT...SW wind 30 kt. Seas 13 ft. .SUN...SW wind 25 kt. Seas 12 ft. .MON...SW wind 20 kt. Seas 9 ft. $$ PKZ784-180000- Adak to Kiska Bering Side- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 25 kt. Seas 6 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 7 ft. .FRI...S wind 15 kt. Seas 6 ft. .FRI NIGHT...E wind 15 kt. Seas 6 ft. .SAT...W wind 20 kt. Seas 6 ft. .SUN THROUGH MON...W wind 20 kt. Seas 8 ft. $$ PKZ785-180000- Adak to Kiska Pacific Side- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...S wind 25 kt. Seas 9 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 9 ft. .FRI...S wind 15 kt. Seas 9 ft. .FRI NIGHT...SE wind 20 kt. Seas 9 ft. .SAT...W wind 25 kt. Seas 11 ft. .SUN THROUGH MON...SW wind 20 kt. Seas 10 ft. $$ PKZ786-180000- Kiska to Attu Bering Side- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...S wind 25 kt. Seas 9 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 9 ft. .FRI...SE wind 15 kt. Seas 8 ft. .FRI NIGHT...Variable wind 10 kt. Seas 8 ft. .SAT...SW wind 20 kt. Seas 7 ft. .SUN...SW wind 25 kt. Seas 9 ft. .MON...W wind 20 kt. Seas 7 ft. $$ PKZ787-180000- Kiska to Attu Pacific Side- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...SW wind 20 kt. Seas 10 ft. Rain. .TONIGHT...S wind 20 kt. Seas 9 ft. Rain. .FRI...S wind 15 kt. Seas 9 ft. .FRI NIGHT...N wind 15 kt. Seas 9 ft. .SAT THROUGH MON...W wind 20 kt. Seas 10 ft. $$ PKZ766-180000- Pribilof Islands Nearshore Waters- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 25 kt. Seas 9 ft. .TONIGHT...Variable wind 10 kt. Seas 5 ft. .FRI...Variable wind 10 kt. Seas 2 ft. .FRI NIGHT...Variable wind 10 kt. Seas 5 ft. .SAT...SE wind 25 kt. Seas 7 ft. .SUN THROUGH MON...SE wind 15 kt. Seas 7 ft. $$ PKZ760-180000- Bristol Bay greater than 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 20 kt becoming W 30 kt in the afternoon. Gusts to 40 kt in the afternoon. Seas 10 ft. Snow. .TONIGHT...W wind 30 kt. Gusts to 40 kt. Seas 11 ft. .FRI...W wind 20 kt. Seas 6 ft. .FRI NIGHT...W wind 10 kt. Seas 3 ft. .SAT...SE wind 20 kt. Seas 3 ft. .SUN THROUGH MON...S wind 15 kt. Seas 4 ft. $$ PKZ761-180000- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 30 kt. Gusts to 40 kt. Seas 6 ft building to 10 ft in the afternoon. Snow. .TONIGHT...W wind 30 kt. Gusts to 40 kt. Seas 11 ft. Snow. .FRI...W wind 20 kt. Seas 6 ft. .FRI NIGHT...W wind 10 kt. Seas 3 ft. .SAT...SE wind 20 kt. Seas 2 ft. .SUN THROUGH MON...S wind 15 kt. Seas 3 ft. $$ PKZ762-180000- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...SE wind 15 kt becoming W in the afternoon. Seas 4 ft. Snow. .TONIGHT...W wind 25 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 4 ft. .FRI NIGHT...W wind 15 kt. Seas 2 ft. .SAT...SE wind 20 kt. Seas 3 ft. .SUN...SE wind 15 kt. Seas 3 ft. .MON...S wind 10 kt. Seas 3 ft. $$ PKZ763-180000- Kuskokwim Delta and Etolin Strait out to 15 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 25 kt. Seas in ice free waters 1 foot. Snow. Freezing spray. .TONIGHT...W wind 25 kt. Seas in ice free waters 1 foot. Freezing spray. .FRI...W wind 15 kt diminishing to 10 kt in the afternoon. Seas in ice free waters 1 foot in the morning becoming 2 ft. .FRI NIGHT...SW wind 10 kt. Seas in ice free waters 2 ft. .SAT THROUGH SUN...E wind 20 kt. Seas in ice free waters 1 foot. .MON...SE wind 10 kt. Seas in ice free waters 1 foot. $$ PKZ764-180000- Kuskokwim Delta from 15 to 80 NM- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 30 kt. Seas in ice free waters 9 ft. Snow. Freezing spray. .TONIGHT...W wind 30 kt diminishing to 20 kt after midnight. Seas in ice free waters 9 ft. Freezing spray. .FRI...W wind 15 kt diminishing to 10 kt in the afternoon. Seas in ice free waters 5 ft. .FRI NIGHT...SW wind 10 kt. Seas in ice free waters 3 ft. .SAT...SE wind 25 kt. Seas in ice free waters 4 ft. .SUN...SE wind 20 kt. Seas in ice free waters 4 ft. .MON...SE wind 10 kt. Seas in ice free waters 5 ft. $$ PKZ765-180000- North and West of Nunivak Island- 252 AM AKDT Thu Apr 17 2025 ...BRISK WIND ADVISORY TODAY... .TODAY...NW wind 30 kt. Snow. .TONIGHT...W wind 20 kt. .FRI...Variable wind 10 kt. .FRI NIGHT...Variable wind 10 kt. .SAT...E wind 25 kt. .SUN...E wind 20 kt. .MON...Variable wind 10 kt. $$ PKZ767-180000- Saint Matthew Island Waters- 252 AM AKDT Thu Apr 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 25 kt E of Saint Matthew Island... NW 20 kt W of Saint Matthew Island. Seas in ice free waters 3 ft. .TONIGHT...NW wind 15 kt. Seas in ice free waters 2 ft. .FRI...S wind 15 kt. Seas in ice free waters 4 ft. .FRI NIGHT...SE wind 15 kt. Seas in ice free waters 5 ft. .SAT...E wind 25 kt. Seas in ice free waters 6 ft. .SUN THROUGH MON...NE wind 20 kt. Seas in ice free waters 6 ft. $$