


Coastal Waters Forecast
Issued by NWS
Issued by NWS
379 FZAK51 PAFC 041323 AAA CWFAER Coastal Waters Forecast...UPDATED National Weather Service Anchorage AK 523 AM AKDT Mon Aug 4 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. PKZ197-050315- 523 AM AKDT Mon Aug 4 2025 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... High pressure remains in place over the western Gulf through Tue afternoon. $$ PKZ710-050315- Cape Suckling to Gravel Point out to 15 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...W wind 15 kt. Seas 4 ft. .TONIGHT...W wind 15 kt. Seas 4 ft. .TUE...W wind 15 kt. Seas 3 ft. .TUE NIGHT...W wind 15 kt. Seas 4 ft. .WED...S wind 25 kt. Seas 6 ft. .THU...E wind 40 kt. Seas 12 ft. .FRI...SE wind 35 kt. Seas 10 ft. $$ PKZ711-050315- Gravel Point to Cape Cleare out to 15 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...W wind 15 kt. Seas 4 ft. .TONIGHT...SW wind 20 kt. Seas 5 ft. .TUE...W wind 15 kt. Seas 3 ft. .TUE NIGHT...SW wind 15 kt. Seas 4 ft. .WED...SE wind 30 kt. Seas 8 ft. .THU...E wind 40 kt. Seas 12 ft. .FRI...SE wind 35 kt. Seas 10 ft. $$ PKZ712-050315- Cape Suckling to Cape Cleare from 15 to 75 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...W wind 15 kt. Seas 5 ft. .TONIGHT...W wind 15 kt. Seas 5 ft. .TUE...W wind 15 kt. Seas 4 ft. .TUE NIGHT...W wind 15 kt. Seas 5 ft. .WED...SE wind 35 kt. Seas 11 ft. .THU...E wind 40 kt. Seas 12 ft. .FRI...SE wind 30 kt. Seas 9 ft. $$ PKZ715-050315- Cape Cleare to Gore Point out to 15 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 15 kt. Seas 4 ft. .TONIGHT...SW wind 15 kt. Seas 5 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .TUE NIGHT...SW wind 15 kt. Seas 4 ft. .WED THROUGH THU...E wind 40 kt. Seas 12 ft. .FRI...E wind 20 kt. Seas 8 ft. $$ PKZ716-050315- Cape Cleare to Gore Point from 15 to 75 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 15 kt. Seas 4 ft. .TONIGHT...SW wind 15 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .TUE NIGHT...SW wind 15 kt. Seas 4 ft. .WED THROUGH THU...E wind 40 kt. Seas 14 ft. .FRI...SE wind 20 kt. Seas 8 ft. $$ PKZ714-050315- Resurrection Bay- 523 AM AKDT Mon Aug 4 2025 .TODAY...Variable wind less than 10 kt becoming S 15 kt in the afternoon. Gusts to 25 kt in the afternoon. Seas 3 ft. .TONIGHT...S wind 10 kt in the evening becoming variable less than 10 kt. Gusts to 20 kt in the evening. Seas 2 ft. .TUE...Variable wind less than 10 kt becoming S 15 kt in the afternoon. Gusts to 25 kt in the afternoon. Seas 3 ft. .TUE NIGHT...S wind 15 kt. Seas 3 ft. .WED...S wind 10 kt. Seas 2 ft. .THU THROUGH FRI...Variable wind 10 kt. Seas 2 ft. $$ PKZ724-050315- Northwest Prince William Sound- 523 AM AKDT Mon Aug 4 2025 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 2 ft. .TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft. .WED...E wind 15 kt. Seas 2 ft. .THU THROUGH FRI...NE wind 15 kt. Seas 3 ft. $$ PKZ725-050315- Central and Eastern Prince William Sound- 523 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 10 kt. Seas 2 ft. .TONIGHT...SW wind 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. .TUE NIGHT...SW wind 10 kt. Seas 2 ft. .WED...SE wind 15 kt. Seas 3 ft. .THU...E wind 25 kt. Seas 4 ft. .FRI...E wind 20 kt. Seas 4 ft. $$ PKZ726-050315- Southwest Prince William Sound- 523 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 10 kt increasing to 15 kt in the afternoon. Seas 3 ft. .TONIGHT...SW wind 15 kt. Seas 3 ft. .TUE...SW wind 10 kt. Seas 2 ft. .TUE NIGHT...SW wind 10 kt. Seas 2 ft. .WED...E wind 20 kt. Seas 3 ft. .THU...E wind 25 kt. Seas 4 ft. .FRI...E wind 20 kt. Seas 3 ft. $$ PKZ720-050315- Port of Valdez- 523 AM AKDT Mon Aug 4 2025 .TODAY...Variable wind less than 10 kt becoming W 10 kt in the afternoon. Seas 2 ft. .TONIGHT...SW wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt becoming W 10 kt in the afternoon. Seas 2 ft. .TUE NIGHT...W wind 10 kt. Seas 2 ft. .WED...W wind 10 kt. Seas 2 ft. .THU...Variable wind less than 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ721-050315- Valdez Narrows- 523 AM AKDT Mon Aug 4 2025 .TODAY...N wind 10 kt becoming S wind 20 kt in the afternoon. Seas 3 ft. .TONIGHT...S wind 20 kt becoming N 10 kt after midnight. Seas 3 ft. .TUE...N wind 10 kt becoming S wind 20 kt in the afternoon. Seas 3 ft. .TUE NIGHT...SW wind 15 kt. Seas 3 ft. .WED...Variable wind 15 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ722-050315- Valdez Arm- 523 AM AKDT Mon Aug 4 2025 .TODAY...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. .TONIGHT...SW wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. .TUE NIGHT...W wind 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. .THU THROUGH FRI...NE wind 10 kt. Seas 2 ft. $$ PKZ723-050315- Passage Canal- 523 AM AKDT Mon Aug 4 2025 .TODAY...W wind 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 2 ft. .TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft. .WED THROUGH FRI...E wind 10 kt. Seas 2 ft. $$ PKZ730-050315- West of Barren Islands Including Kamishak Bay- 523 AM AKDT Mon Aug 4 2025 .TODAY...SE wind 15 kt. Seas 3 ft. .TONIGHT...SE wind 15 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .TUE NIGHT...SE wind 20 kt. Seas 4 ft. .WED...E wind 40 kt. Seas 11 ft. .THU...E wind 45 kt. Seas 13 ft. .FRI...NE wind 20 kt. Seas 5 ft. $$ PKZ731-050315- Barren Islands East- 523 AM AKDT Mon Aug 4 2025 .TODAY...S wind 15 kt. Seas 3 ft. .TONIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 3 ft. .TUE NIGHT...SE wind 15 kt. Seas 4 ft. .WED...E wind 45 kt. Seas 15 ft. .THU...E wind 50 kt. Seas 15 ft. .FRI...E wind 25 kt. Seas 6 ft. $$ PKZ733-050315- Gore Point to Marmot Island from 15 to 80 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...Variable wind 10 kt. Seas 3 ft. .TONIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 4 ft. .TUE NIGHT...S wind 15 kt. Seas 4 ft. .WED THROUGH THU...SE wind 40 kt. Seas 15 ft. .FRI...SE wind 20 kt. Seas 7 ft. $$ PKZ732-050315- Marmot Island to Sitkinak out to 15 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...SE wind 15 kt. Seas 4 ft. .TONIGHT...SE wind 15 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 5 ft. .TUE NIGHT...SE wind 25 kt. Seas 5 ft. .WED...E wind 35 kt. Seas 12 ft. .THU...SE wind 30 kt. Seas 10 ft. .FRI...SE wind 15 kt. Seas 7 ft. $$ PKZ734-050315- Marmot Island To Sitkinak from 15 to 85 NM- 523 AM AKDT Mon Aug 4 2025 .TODAY...SE wind 15 kt. Seas 6 ft. .TONIGHT...SE wind 15 kt. Seas 6 ft. .TUE...SE wind 15 kt. Seas 6 ft. .TUE NIGHT...SE wind 30 kt. Seas 7 ft. .WED...SE wind 35 kt. Seas 13 ft. .THU THROUGH FRI...SE wind 20 kt. Seas 9 ft. $$ PKZ736-050315- Chiniak Bay- 523 AM AKDT Mon Aug 4 2025 .TODAY...S wind 10 kt becoming SE 15 kt in the afternoon. Seas 3 ft. .TONIGHT...S wind 15 kt. Seas 3 ft. .TUE...S wind 15 kt. Seas 3 ft. .TUE NIGHT...SE wind 15 kt. Seas 4 ft. .WED...E wind 30 kt. Seas 11 ft. .THU...SE wind 20 kt. Seas 6 ft. .FRI...SE wind 10 kt. Seas 3 ft. $$ PKZ737-050315- Marmot Bay- 523 AM AKDT Mon Aug 4 2025 .TODAY...SE wind 15 kt. Seas 3 ft. .TONIGHT...SE wind 20 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 4 ft. .TUE NIGHT...SE wind 15 kt. Seas 4 ft. .WED THROUGH THU...E wind 30 kt. Seas 11 ft. .FRI...E wind 10 kt. Seas 3 ft. $$ PKZ738-050315- Shelikof Strait- 523 AM AKDT Mon Aug 4 2025 .TODAY...Variable wind 10 kt. Seas 3 ft. .TONIGHT...E wind 15 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 3 ft. .TUE NIGHT...E wind 20 kt. Seas 5 ft. .WED...E wind 40 kt. Seas 10 ft. .THU...NE wind 35 kt. Seas 10 ft. .FRI...NE wind 20 kt. Seas 4 ft. $$ PKZ742-050315- Cook Inlet Kalgin Island to Point Bede- 523 AM AKDT Mon Aug 4 2025 .TODAY...S wind 10 kt becoming SW 15 kt in the afternoon. Seas 3 ft. Patchy fog in the morning. .TONIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 10 kt. Seas 2 ft. .TUE NIGHT...S wind 15 kt. Seas 3 ft. .WED...NE wind 25 kt. Seas 6 ft. .THU...NE wind 30 kt. Seas 8 ft. .FRI...N wind 25 kt. Seas 5 ft. $$ PKZ740-050315- Cook Inlet North Kalgin Island- 523 AM AKDT Mon Aug 4 2025 .TODAY...SW wind 10 kt increasing to 15 kt in the afternoon. Seas 3 ft. Patchy fog in the morning. .TONIGHT...SW wind 15 kt. Seas 3 ft. .TUE...SW wind 10 kt. Seas 2 ft. .TUE NIGHT...SW wind 10 kt. Seas 3 ft. .WED...NE wind 20 kt. Seas 3 ft. .THU...NE wind 25 kt. Seas 5 ft. .FRI...N wind 20 kt. Seas 5 ft. $$ PKZ741-050315- Kachemak Bay- 523 AM AKDT Mon Aug 4 2025 .TODAY...Variable wind less than 10 kt becoming W 15 kt in the afternoon. Gusts to 25 kt in the afternoon. Seas 2 ft building to 4 ft in the afternoon. Patchy fog in the morning. .TONIGHT...SW wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt becoming SW 15 kt in the afternoon. Gusts to 25 kt in the afternoon. Seas 2 ft building to 4 ft in the afternoon. .TUE NIGHT...SE wind 10 kt. Seas 2 ft. .WED...E wind 20 kt. Seas 4 ft. .THU...NE wind 35 kt. Seas 6 ft. .FRI...NE wind 15 kt. Seas 3 ft. $$