Coastal Waters Forecast
Issued by NWS
Issued by NWS
348 FZAK52 PAFC 062315 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 315 PM AKDT Tue May 6 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. PKZ199-071200- 315 PM AKDT Tue May 6 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 999 mb low 135 nm SE of Sitkinak weakens as it exits into the North Pacific Tue night through Wed. A front situated east-west across the Bering Sea will slowly dissipate through Wed. A North Pacific low tracks to 120 nm southwest of Shemya Thu afternoon at 989 mb. $$ PKZ750-071200- Sitkinak to Castle Cape out to 15 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 5 ft. .WED...N wind 15 kt. Seas 4 ft. .WED NIGHT...NE wind 15 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 2 ft. .THU NIGHT...Variable wind 10 kt. Seas 2 ft. .FRI...E wind 15 kt. Seas 3 ft. .SAT...S wind 15 kt. Seas 6 ft. .SUN...S wind 20 kt. Seas 9 ft. $$ PKZ751-071200- Sitkinak to Castle Cape from 15 to 100 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 20 kt. Seas 8 ft. .WED...N wind 15 kt. Seas 6 ft. .WED NIGHT...N wind 15 kt. Seas 5 ft. .THU AND THU NIGHT...Variable wind 10 kt. Seas 4 ft. .FRI...E wind 15 kt. Seas 5 ft. .SAT...SW wind 15 kt. Seas 9 ft. .SUN...S wind 25 kt. Seas 13 ft. $$ PKZ752-071200- Castle Cape to Cape Tolstoi out to 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...NW wind 20 kt. Seas 3 ft. Patchy fog. .WED...Variable wind 10 kt. Seas 2 ft. .WED NIGHT...Variable wind 10 kt. Seas 2 ft. .THU...Variable wind 10 kt. Seas 2 ft. .THU NIGHT...SE wind 15 kt. Seas 2 ft. .FRI...SE wind 25 kt. Seas 3 ft. .SAT...S wind 15 kt. Seas 7 ft. .SUN...S wind 20 kt. Seas 10 ft. $$ PKZ753-071200- Castle Cape to Cape Tolstoi from 15 to 100 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 20 kt. Seas 9 ft. Patchy fog. .WED...Variable wind 10 kt. Seas 5 ft. .WED NIGHT...Variable wind 10 kt. Seas 4 ft. .THU...Variable wind 10 kt. Seas 4 ft. .THU NIGHT...SE wind 15 kt. Seas 5 ft. .FRI...SE wind 20 kt. Seas 6 ft. .SAT...S wind 20 kt. Seas 10 ft. .SUN...S wind 25 kt. Seas 17 ft. $$ PKZ754-071200- Cape Tolstoi to Cape Sarichef out to 15 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 3 ft. .WED...N wind 15 kt. Seas 2 ft. .WED NIGHT...Variable wind 10 kt. Seas 3 ft. .THU...S wind 15 kt. Seas 3 ft. .THU NIGHT...SE wind 25 kt. Seas 4 ft. .FRI...SE wind 25 kt. Seas 5 ft. .SAT...S wind 15 kt. Seas 9 ft. .SUN...S wind 20 kt. Seas 13 ft. $$ PKZ755-071200- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 8 ft. .WED...Variable wind 10 kt. Seas 5 ft. .WED NIGHT...Variable wind 10 kt. Seas 5 ft. .THU...S wind 15 kt. Seas 5 ft. .THU NIGHT...SE wind 25 kt. Seas 5 ft. .FRI...SE wind 30 kt. Seas 7 ft. .SAT...S wind 20 kt. Seas 13 ft. .SUN...S wind 25 kt. Seas 18 ft. $$ PKZ756-071200- Port Heiden to Nelson Lagoon out to 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...W wind 15 kt. Seas 6 ft. .WED...Variable wind 10 kt. Seas 4 ft. .WED NIGHT...Variable wind 10 kt. Seas 2 ft. .THU...SE wind 15 kt. Seas 3 ft. .THU NIGHT...SE wind 20 kt. Seas 4 ft. .FRI...SE wind 25 kt. Seas 4 ft. .SAT...SE wind 20 kt. Seas 4 ft. .SUN...SE wind 20 kt. Seas 8 ft. $$ PKZ757-071200- Port Heiden to Nelson Lagoon from 15 to 60 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...NW wind 15 kt. Seas 6 ft. .WED...Variable wind 10 kt. Seas 4 ft. .WED NIGHT...Variable wind 10 kt. Seas 2 ft. .THU...Variable wind 10 kt. Seas 5 ft. .THU NIGHT...SE wind 20 kt. Seas 5 ft. .FRI...SE wind 25 kt. Seas 5 ft. .SAT...SE wind 20 kt. Seas 5 ft. .SUN...SE wind 20 kt. Seas 9 ft. $$ PKZ758-071200- Nelson Lagoon to Cape Sarichef out to 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...W wind 20 kt in the evening becoming variable 10 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 4 ft. .WED NIGHT...Variable wind 10 kt. Seas 5 ft. .THU...S wind 15 kt. Seas 5 ft. .THU NIGHT...SE wind 25 kt. Seas 4 ft. .FRI...SE wind 25 kt. Seas 5 ft. .SAT...S wind 20 kt. Seas 5 ft. .SUN...S wind 20 kt. Seas 11 ft. $$ PKZ759-071200- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...NW wind 15 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 4 ft. .WED NIGHT...Variable wind 10 kt. Seas 5 ft. .THU...S wind 15 kt. Seas 6 ft. .THU NIGHT...SE wind 25 kt. Seas 7 ft. .FRI...SE wind 30 kt. Seas 8 ft. .SAT...S wind 20 kt. Seas 6 ft. .SUN...S wind 20 kt. Seas 12 ft. $$ PKZ770-071200- Cape Sarichef to Nikolski Bering Side out to 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...W wind 20 kt. Seas 7 ft. Rain and snow. .WED...W wind 20 kt. Seas 6 ft. .WED NIGHT...NW wind 20 kt in the evening becoming variable 10 kt. Seas 6 ft. .THU...S wind 15 kt. Seas 5 ft. .THU NIGHT...SE wind 30 kt. Seas 6 ft. .FRI...S wind 30 kt. Seas 7 ft. .SAT...S wind 25 kt. Seas 6 ft. .SUN...SW wind 25 kt. Seas 12 ft. $$ PKZ772-071200- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...W wind 20 kt. Seas 6 ft. Rain. .WED...W wind 20 kt. Seas 7 ft. .WED NIGHT...NW wind 15 kt in the evening becoming variable 10 kt. Seas 7 ft. .THU...S wind 15 kt. Seas 6 ft. .THU NIGHT...SE wind 30 kt. Seas 8 ft. .FRI...S wind 30 kt. Seas 10 ft. .SAT...S wind 25 kt. Seas 8 ft. .SUN...SW wind 25 kt. Seas 12 ft. $$ PKZ771-071200- Unalaska Bay- 315 PM AKDT Tue May 6 2025 .TONIGHT...NW wind 20 kt becoming W 10 kt after midnight. Seas 3 ft. Rain and snow. .WED...Variable wind less than 10 kt becoming NW 15 kt in the afternoon. Seas 2 ft building to 5 ft in the afternoon. .WED NIGHT...N wind 10 kt becoming SW after midnight. Seas 3 ft. .THU...S wind 15 kt. Seas 2 ft. .THU NIGHT...SE wind 25 kt. Seas 4 ft. .FRI...S wind 30 kt. Seas 5 ft. .SAT THROUGH SUN...S wind 15 kt. Seas 2 ft. $$ PKZ773-071200- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...NW wind 25 kt. Seas 4 ft. Rain. .WED...W wind 25 kt. Seas 5 ft. .WED NIGHT...NW wind 20 kt in the evening becoming variable 10 kt. Seas 5 ft. .THU...S wind 15 kt. Seas 4 ft. .THU NIGHT...SE wind 30 kt. Seas 7 ft. .FRI...S wind 30 kt. Seas 8 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 13 ft. $$ PKZ774-071200- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...W wind 25 kt. Seas 7 ft. Rain. .WED...W wind 25 kt. Seas 7 ft. .WED NIGHT...NW wind 20 kt. Seas 7 ft. .THU...S wind 15 kt. Seas 6 ft. .THU NIGHT...SE wind 30 kt. Seas 7 ft. .FRI...S wind 30 kt. Seas 8 ft. .SAT...S wind 25 kt. Seas 14 ft. .SUN...SW wind 30 kt. Seas 16 ft. $$ PKZ775-071200- Nikolski to Seguam Bering Side out to 15 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...SW wind 25 kt. Seas 6 ft. Rain. .WED...W wind 25 kt. Seas 7 ft. .WED NIGHT...W wind 15 kt. Seas 6 ft. .THU...SE wind 20 kt. Seas 5 ft. .THU NIGHT...S wind 25 kt. Seas 6 ft. .FRI...SW wind 30 kt. Seas 6 ft. .SAT...S wind 25 kt. Seas 8 ft. .SUN...SW wind 25 kt. Seas 12 ft. $$ PKZ776-071200- Nikolski to Seguam Bering Side from 15 to 85 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SW wind 25 kt. Seas 7 ft. Rain. .WED...W wind 25 kt. Seas 8 ft. .WED NIGHT...W wind 15 kt. Seas 8 ft. .THU...SE wind 20 kt. Seas 6 ft. .THU NIGHT...SE wind 25 kt. Seas 7 ft. .FRI THROUGH SAT...S wind 30 kt. Seas 7 ft. .SUN...SW wind 25 kt. Seas 12 ft. $$ PKZ777-071200- Nikolski to Seguam Pacfic Side out to 15 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...W wind 25 kt. Seas 6 ft. Rain. .WED...W wind 25 kt. Seas 6 ft. .WED NIGHT...W wind 15 kt. Seas 6 ft. .THU AND THU NIGHT...S wind 20 kt. Seas 6 ft. .FRI...SW wind 30 kt. Seas 8 ft. .SAT...S wind 25 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 13 ft. $$ PKZ778-071200- Nikolski to Seguam Pacific Side from 15 to 75 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...W wind 25 kt. Seas 7 ft. Rain. .WED...W wind 25 kt. Seas 9 ft. .WED NIGHT...W wind 20 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 7 ft. .THU NIGHT...S wind 25 kt. Seas 8 ft. .FRI...SW wind 30 kt. Seas 9 ft. .SAT THROUGH SUN...SW wind 25 kt. Seas 14 ft. $$ PKZ780-071200- Seguam to Adak Bering Side out to 15 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...W wind 25 kt. Seas 6 ft. Patchy fog. .WED...W wind 25 kt. Seas 6 ft. .WED NIGHT...W wind 15 kt. Seas 5 ft. Rain. .THU...SE wind 15 kt. Seas 4 ft. .THU NIGHT...S wind 20 kt. Seas 4 ft. .FRI...SW wind 30 kt. Seas 5 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 8 ft. $$ PKZ781-071200- Seguam to Adak Bering Side from 15 to 85 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...W wind 25 kt. Seas 8 ft. Patchy fog. .WED...W wind 25 kt. Seas 9 ft. .WED NIGHT...W wind 15 kt. Seas 7 ft. .THU...SE wind 15 kt. Seas 6 ft. .THU NIGHT...S wind 20 kt. Seas 5 ft. .FRI THROUGH SAT...SW wind 30 kt. Seas 7 ft. .SUN...W wind 25 kt. Seas 11 ft. $$ PKZ782-071200- Seguam to Adak Pacific Side out to 15 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...W wind 25 kt. Seas 7 ft. Patchy fog. .WED...W wind 20 kt. Seas 8 ft. .WED NIGHT...W wind 15 kt. Seas 7 ft. .THU...SE wind 15 kt. Seas 5 ft. .THU NIGHT...SW wind 25 kt. Seas 9 ft. .FRI...SW wind 30 kt. Seas 11 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 11 ft. $$ PKZ783-071200- Seguam to Adak Pacific Side from 15 to 75 NM- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...W wind 25 kt. Seas 10 ft. Patchy fog. .WED...W wind 25 kt. Seas 11 ft. .WED NIGHT...W wind 20 kt. Seas 9 ft. Rain. .THU...S wind 20 kt. Seas 8 ft. .THU NIGHT...SW wind 30 kt. Seas 12 ft. .FRI...SW wind 35 kt. Seas 16 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 11 ft. $$ PKZ784-071200- Adak to Kiska Bering Side- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...W wind 25 kt. Seas 11 ft. .WED...W wind 25 kt. Seas 10 ft. .WED NIGHT...SE wind 20 kt. Seas 8 ft. .THU...SE wind 15 kt. Seas 6 ft. .THU NIGHT...SW wind 20 kt. Seas 7 ft. .FRI...SW wind 30 kt. Seas 9 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 9 ft. $$ PKZ785-071200- Adak to Kiska Pacific Side- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...W wind 25 kt. Seas 13 ft. Patchy fog. .WED...SW wind 25 kt. Seas 12 ft. .WED NIGHT...S wind 25 kt. Seas 10 ft. Rain. .THU...S wind 25 kt. Seas 10 ft. .THU NIGHT...SW wind 30 kt. Seas 16 ft. .FRI...SW wind 35 kt. Seas 20 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 11 ft. $$ PKZ786-071200- Kiska to Attu Bering Side- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 16 ft. .WED...W wind 25 kt becoming SW 15 kt in the afternoon. Seas 13 ft. .WED NIGHT...SE wind 25 kt. Seas 8 ft. .THU...SE wind 20 kt. Seas 7 ft. .THU NIGHT...NE wind 20 kt. Seas 12 ft. .FRI THROUGH SAT...W wind 25 kt. Seas 12 ft. .SUN...SW wind 25 kt. Seas 8 ft. $$ PKZ787-071200- Kiska to Attu Pacific Side- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 17 ft. .WED...SW wind 25 kt. Seas 13 ft. .WED NIGHT...S wind 25 kt. Seas 10 ft. Rain. .THU...S wind 25 kt. Seas 11 ft. .THU NIGHT...W wind 25 kt. Seas 16 ft. .FRI...W wind 30 kt. Seas 19 ft. .SAT...W wind 25 kt. Seas 11 ft. .SUN...SW wind 25 kt. Seas 9 ft. $$ PKZ766-071200- Pribilof Islands Nearshore Waters- 315 PM AKDT Tue May 6 2025 .TONIGHT...Variable wind 10 kt. Seas 4 ft. .WED...Variable wind 10 kt. Seas 2 ft building to 5 ft in the afternoon. .WED NIGHT...Variable wind 10 kt. Seas 7 ft. .THU...Variable wind 10 kt. Seas 6 ft. .THU NIGHT...SE wind 25 kt. Seas 6 ft. .FRI...SE wind 30 kt. Seas 7 ft. .SAT...S wind 20 kt. Seas 6 ft. .SUN...SW wind 15 kt. Seas 7 ft. $$ PKZ760-071200- Bristol Bay greater than 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...W wind 15 kt diminishing to 10 kt after midnight. Seas 4 ft. .WED...W wind 10 kt. Seas 3 ft. .WED NIGHT...Variable wind less than 10 kt becoming W 10 kt after midnight. Seas 2 ft. .THU...SE wind 10 kt. Seas 3 ft. .THU NIGHT...SE wind 15 kt. Seas 4 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt. Seas 7 ft. .SUN...SE wind 20 kt. Seas 8 ft. $$ PKZ761-071200- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...W wind 10 kt becoming SW after midnight. Seas 4 ft. .WED...SW wind 10 kt. Seas 3 ft. .WED NIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt. Seas 2 ft. .THU NIGHT...SE wind 15 kt. Seas 3 ft. .FRI...SE wind 20 kt. Seas 3 ft. .SAT...SE wind 15 kt. Seas 5 ft. .SUN...SE wind 20 kt. Seas 6 ft. $$ PKZ762-071200- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...W wind 15 kt diminishing to 10 kt after midnight. Seas 2 ft. .WED...SW wind 10 kt. Seas 2 ft. .WED NIGHT...SW wind 10 kt. Seas 2 ft. .THU...S wind 10 kt. Seas 1 foot. .THU NIGHT...SE wind 15 kt. Seas 2 ft. .FRI...SE wind 20 kt. Seas 3 ft. .SAT...SE wind 15 kt. Seas 6 ft. .SUN...SE wind 20 kt. Seas 8 ft. $$ PKZ763-071200- Kuskokwim Delta and Etolin Strait out to 15 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...NW wind 20 kt. Seas in ice free waters 2 ft. .WED...NW wind 10 kt. Seas in ice free waters 2 ft. .WED NIGHT...W wind 10 kt. Seas in ice free waters 1 foot. .THU...S wind 15 kt. Seas in ice free waters 2 ft. .THU NIGHT...SE wind 20 kt. Seas in ice free waters 3 ft. .FRI THROUGH SAT...SE wind 25 kt. Seas in ice free waters 5 ft. .SUN...E wind 20 kt. Seas in ice free waters 6 ft. $$ PKZ764-071200- Kuskokwim Delta from 15 to 80 NM- 315 PM AKDT Tue May 6 2025 .TONIGHT...NW wind 15 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 3 ft. .WED NIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .THU...SE wind 15 kt. Seas 4 ft. .THU NIGHT...SE wind 20 kt. Seas 5 ft. .FRI...SE wind 30 kt. Seas 5 ft. .SAT...SE wind 25 kt. Seas 8 ft. .SUN...SE wind 20 kt. Seas 8 ft. $$ PKZ765-071200- North and West of Nunivak Island- 315 PM AKDT Tue May 6 2025 .TONIGHT...NW wind 15 kt. .WED...Variable wind 10 kt. .WED NIGHT...Variable wind 10 kt. .THU...Variable wind 10 kt. .THU NIGHT...E wind 15 kt. .FRI...E wind 30 kt. .SAT...E wind 25 kt. .SUN...E wind 15 kt. $$ PKZ767-071200- Saint Matthew Island Waters- 315 PM AKDT Tue May 6 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...Variable wind 10 kt E of Saint Matthew Island...N 15 kt W of Saint Matthew Island. Seas in ice free waters 4 ft. .WED...Variable wind 10 kt E of Saint Matthew Island... NE 15 kt W of Saint Matthew Island. Seas in ice free waters 7 ft. .WED NIGHT...Variable wind 10 kt. Seas in ice free waters 8 ft. .THU...E wind 15 kt. Seas in ice free waters 7 ft. .THU NIGHT...E wind 25 kt. Seas in ice free waters 6 ft. .FRI THROUGH SAT...E wind 30 kt. Seas in ice free waters 7 ft. .SUN...NE wind 20 kt. Seas in ice free waters 5 ft. $$