Coastal Waters Forecast
Issued by NWS
Issued by NWS
839 FZAK51 PAFC 301155 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 355 AM AKDT Wed Jul 30 2025 Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. PKZ197-310015- 355 AM AKDT Wed Jul 30 2025 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A broad 1009 mb low 420 nm S of Middleton Island meanders in place through Thu afternoon. Then, it moves to 240 nm SE of Middleton Island at 1009 mb by Fri morning. The low pushes multiple weak fronts into the Gulf through Fri morning. $$ PKZ710-310015- Cape Suckling to Gravel Point out to 15 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. Rain. .THU NIGHT...Variable wind 10 kt. Seas 4 ft. .FRI THROUGH SAT...E wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. $$ PKZ711-310015- Gravel Point to Cape Cleare out to 15 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...Variable wind 10 kt. Seas 4 ft. .FRI THROUGH SAT...E wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 2 ft. $$ PKZ712-310015- Cape Suckling to Cape Cleare from 15 to 75 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...E wind 15 kt. Seas 4 ft. .FRI THROUGH SUN...E wind 15 kt. Seas 5 ft. $$ PKZ715-310015- Cape Cleare to Gore Point out to 15 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...Variable wind 10 kt. Seas 3 ft. .FRI THROUGH SUN...E wind 15 kt. Seas 4 ft. $$ PKZ716-310015- Cape Cleare to Gore Point from 15 to 75 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...Variable wind 10 kt. Seas 4 ft. .FRI THROUGH SUN...E wind 15 kt. Seas 4 ft. $$ PKZ714-310015- Resurrection Bay- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind less than 10 kt becoming S 10 kt in the afternoon. Seas 2 ft. Rain. .TONIGHT...Variable wind 10 kt becoming N after midnight. Seas 2 ft. .THU...N wind 10 kt becoming E in the afternoon. Seas 2 ft. .THU NIGHT...N wind 10 kt. Seas 2 ft. .FRI THROUGH SUN...Variable wind 10 kt. Seas 2 ft. $$ PKZ724-310015- Northwest Prince William Sound- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt. Seas 2 ft. .THU NIGHT...NE wind 10 kt. Seas 2 ft. .FRI THROUGH SAT...NE wind 10 kt. Seas 2 ft. .SUN...N wind 10 kt. Seas 2 ft. $$ PKZ725-310015- Central and Eastern Prince William Sound- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt. Seas 2 ft. .THU NIGHT...SE wind 10 kt. Seas 2 ft. .FRI THROUGH SUN...E wind 10 kt. Seas 2 ft. $$ PKZ726-310015- Southwest Prince William Sound- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt. Seas 2 ft. .THU NIGHT...Variable wind less than 10 kt. Seas 2 ft. .FRI THROUGH SAT...NE wind 10 kt. Seas 2 ft. .SUN...N wind 10 kt. Seas 2 ft. $$ PKZ720-310015- Port of Valdez- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind less than 10 kt becoming W 10 kt in the afternoon. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt becoming W 10 kt in the afternoon. Seas 2 ft. .THU NIGHT...W wind 10 kt. Seas 2 ft. .FRI...W wind 10 kt. Seas 2 ft. .SAT...W wind 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ721-310015- Valdez Narrows- 355 AM AKDT Wed Jul 30 2025 .TODAY...N wind 10 kt becoming SW wind 15 kt in the afternoon. Seas 3 ft. .TONIGHT...NE wind 10 kt becoming N 15 kt after midnight. Seas 3 ft. .THU...N wind 15 kt becoming SW in the afternoon. Seas 3 ft. .THU NIGHT...SW wind 15 kt. Seas 3 ft. .FRI...SW wind 10 kt. Seas 2 ft. .SAT THROUGH SUN...NE wind 10 kt. Seas 2 ft. $$ PKZ722-310015- Valdez Arm- 355 AM AKDT Wed Jul 30 2025 .TODAY...NE wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt. Seas 2 ft. .THU NIGHT...NW wind 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. .SAT THROUGH SUN...NW wind 10 kt. Seas 2 ft. $$ PKZ723-310015- Passage Canal- 355 AM AKDT Wed Jul 30 2025 .TODAY...E wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. Rain. .TONIGHT...Variable wind less than 10 kt becoming W 10 kt after midnight. Seas 2 ft. .THU...W wind 15 kt diminishing to 10 kt in the afternoon. Seas 2 ft. .THU NIGHT...Variable wind less than 10 kt. Seas 2 ft. .FRI THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ730-310015- West of Barren Islands Including Kamishak Bay- 355 AM AKDT Wed Jul 30 2025 .TODAY...SE wind 15 kt. Seas 4 ft. .TONIGHT...SE wind 15 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 2 ft. .THU NIGHT...Variable wind 10 kt. Seas 2 ft. .FRI THROUGH SUN...E wind 15 kt. Seas 5 ft. $$ PKZ731-310015- Barren Islands East- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. Rain. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...Variable wind 10 kt. Seas 2 ft. .FRI...E wind 15 kt. Seas 3 ft. .SAT THROUGH SUN...E wind 20 kt. Seas 4 ft. $$ PKZ733-310015- Gore Point to Marmot Island from 15 to 80 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...Variable wind 10 kt. Seas 3 ft. .FRI THROUGH SUN...E wind 15 kt. Seas 4 ft. $$ PKZ732-310015- Marmot Island to Sitkinak out to 15 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...Variable wind 10 kt. Seas 3 ft. .FRI...Variable wind 10 kt. Seas 3 ft. .SAT...E wind 15 kt. Seas 3 ft. .SUN...E wind 20 kt. Seas 5 ft. $$ PKZ734-310015- Marmot Island To Sitkinak from 15 to 85 NM- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...Variable wind 10 kt. Seas 3 ft. .FRI...Variable wind 10 kt. Seas 3 ft. .SAT THROUGH SUN...E wind 20 kt. Seas 6 ft. $$ PKZ736-310015- Chiniak Bay- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind less than 10 kt. Seas 3 ft. Rain. .TONIGHT...Variable wind less than 10 kt. Seas 3 ft. Rain. .THU...Variable wind less than 10 kt. Seas 3 ft. .THU NIGHT...N wind 10 kt. Seas 3 ft. .FRI THROUGH SAT...E wind 10 kt. Seas 3 ft. .SUN...E wind 15 kt. Seas 4 ft. $$ PKZ737-310015- Marmot Bay- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind less than 10 kt. Seas 3 ft. Rain. .TONIGHT...Variable wind less than 10 kt. Seas 3 ft. Rain. .THU...Variable wind less than 10 kt. Seas 3 ft. .THU NIGHT...Variable wind less than 10 kt. Seas 3 ft. .FRI...E wind 10 kt. Seas 3 ft. .SAT THROUGH SUN...E wind 15 kt. Seas 4 ft. $$ PKZ738-310015- Shelikof Strait- 355 AM AKDT Wed Jul 30 2025 .TODAY...Variable wind 10 kt. Seas 2 ft. .TONIGHT...Variable wind 10 kt. Seas 2 ft. .THU...Variable wind 10 kt. Seas 2 ft. .THU NIGHT...NE wind 15 kt. Seas 3 ft. .FRI...E wind 15 kt. Seas 3 ft. .SAT THROUGH SUN...E wind 20 kt. Seas 6 ft. $$ PKZ742-310015- Cook Inlet Kalgin Island to Point Bede- 355 AM AKDT Wed Jul 30 2025 .TODAY...S wind 15 kt. Seas 4 ft. Rain. .TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. .THU...Variable wind less than 10 kt becoming N 10 kt in the afternoon. Seas 2 ft. .THU NIGHT...SW wind 10 kt. Seas 2 ft. .FRI...S wind 15 kt. Seas 3 ft. .SAT...S wind 10 kt. Seas 3 ft. .SUN...E wind 10 kt. Seas 2 ft. $$ PKZ740-310015- Cook Inlet North of Kalgin Island- 355 AM AKDT Wed Jul 30 2025 .TODAY...S wind 20 kt. Seas 5 ft. Rain. .TONIGHT...S wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. Rain. .THU...Variable wind less than 10 kt. Seas 2 ft. .THU NIGHT...SW wind 10 kt. Seas 2 ft. .FRI...S wind 15 kt. Seas 3 ft. .SAT...SE wind 10 kt. Seas 3 ft. .SUN...NE wind 10 kt. Seas 2 ft. $$ PKZ741-310015- Kachemak Bay- 355 AM AKDT Wed Jul 30 2025 .TODAY...S wind 10 kt. Seas 2 ft. Rain. .TONIGHT...SW wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt. Seas 2 ft. .THU NIGHT...SW wind 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. .SAT THROUGH SUN...E wind 10 kt. Seas 2 ft. $$