Coastal Waters Forecast
Issued by NWS
Issued by NWS
024 FZAK52 PAFC 052357 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 357 PM AKDT Tue Aug 5 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. PKZ199-061300- 357 PM AKDT Tue Aug 5 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 995 mb low 140 nm SW of St. George Island merges with an incoming North Pacific low 130 nm SE of Unimak Island Wed morning at 993 mb. This new low will then moves to 30 nm N of Umnak Island at 992 mb Thu afternoon. $$ PKZ750-061300- Sitkinak to Castle Cape out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 35 kt. Seas 8 ft. Rain. .WED...E wind 35 kt. Seas 10 ft. Rain showers. .WED NIGHT...S wind 15 kt. Seas 7 ft. Rain. .THU...S wind 15 kt. Seas 5 ft. .THU NIGHT...SE wind 15 kt. Seas 5 ft. .FRI...Variable wind 10 kt. Seas 4 ft. .SAT THROUGH SUN...W wind 15 kt. Seas 4 ft. $$ PKZ751-061300- Sitkinak to Castle Cape from 15 to 100 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...SE wind 35 kt. Seas 11 ft. Rain showers. .WED...SE wind 35 kt becoming S 20 kt in the afternoon. Seas 11 ft. Rain showers. .WED NIGHT...S wind 20 kt. Seas 8 ft. .THU AND THU NIGHT...S wind 20 kt. Seas 8 ft. .FRI...NE wind 15 kt. Seas 8 ft. .SAT...N wind 15 kt. Seas 6 ft. .SUN...W wind 15 kt. Seas 7 ft. $$ PKZ752-061300- Castle Cape to Cape Tolstoi out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...E wind 30 kt. Seas 9 ft. Rain showers. .WED...SE wind 20 kt in the morning becoming variable 10 kt. Seas 9 ft. Rain showers. .WED NIGHT...S wind 15 kt. Seas 6 ft. Rain. .THU...Variable wind 10 kt. Seas 5 ft. .THU NIGHT...Variable wind 10 kt. Seas 4 ft. .FRI...Variable wind 10 kt. Seas 4 ft. .SAT...NW wind 20 kt. Seas 3 ft. .SUN...NW wind 15 kt. Seas 3 ft. $$ PKZ753-061300- Castle Cape to Cape Tolstoi from 15 to 100 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SE wind 30 kt. Seas 10 ft. Rain showers. .WED...S wind 20 kt. Seas 9 ft. .WED NIGHT...SW wind 20 kt. Seas 8 ft. Rain. .THU...S wind 20 kt. Seas 8 ft. .THU NIGHT...SW wind 15 kt. Seas 9 ft. .FRI THROUGH SUN...W wind 15 kt. Seas 7 ft. $$ PKZ754-061300- Cape Tolstoi to Cape Sarichef out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...E wind 25 kt. Seas 6 ft. Rain showers. .WED...SW wind 15 kt. Seas 5 ft. Rain showers. .WED NIGHT...S wind 20 kt. Seas 5 ft. Rain. .THU...Variable wind 10 kt. Seas 5 ft. .THU NIGHT...NW wind 15 kt. Seas 5 ft. .FRI...NW wind 15 kt. Seas 5 ft. .SAT...NW wind 20 kt. Seas 3 ft. .SUN...NW wind 15 kt. Seas 3 ft. $$ PKZ755-061300- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SE wind 30 kt becoming S 20 kt after midnight. Seas 9 ft. Rain showers. .WED...SW wind 20 kt. Seas 8 ft. .WED NIGHT...S wind 20 kt. Seas 8 ft. Rain. .THU...SW wind 20 kt. Seas 9 ft. .THU NIGHT...W wind 20 kt. Seas 10 ft. .FRI...N wind 15 kt. Seas 7 ft. .SAT...NW wind 20 kt. Seas 7 ft. .SUN...NW wind 15 kt. Seas 7 ft. $$ PKZ756-061300- Port Heiden to Nelson Lagoon out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...E wind 30 kt. Seas 5 ft. Rain showers. .WED...SE wind 30 kt diminishing to 15 kt in the afternoon. Seas 5 ft. Rain. .WED NIGHT...S wind 15 kt. Seas 3 ft. .THU...Variable wind 10 kt. Seas 2 ft. .THU NIGHT...NE wind 15 kt. Seas 1 foot. .FRI...NW wind 15 kt. Seas 1 foot. .SAT THROUGH SUN...NW wind 20 kt. Seas 4 ft. $$ PKZ757-061300- Port Heiden to Nelson Lagoon from 15 to 60 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 35 kt. Seas 9 ft. Rain. .WED...E wind 35 kt becoming SE 25 kt in the afternoon. Seas 10 ft. Rain. .WED NIGHT...SE wind 15 kt. Seas 5 ft. .THU...Variable wind 10 kt. Seas 4 ft. .THU NIGHT...NE wind 15 kt. Seas 3 ft. .FRI...N wind 15 kt. Seas 2 ft. .SAT THROUGH SUN...NW wind 20 kt. Seas 6 ft. $$ PKZ758-061300- Nelson Lagoon to Cape Sarichef out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...E wind 25 kt. Seas 4 ft. Rain showers. .WED...S wind 15 kt. Seas 4 ft. .WED NIGHT...S wind 20 kt. Seas 4 ft. .THU...Variable wind 10 kt. Seas 3 ft. .THU NIGHT...NW wind 15 kt. Seas 2 ft. .FRI...NW wind 15 kt. Seas 3 ft. .SAT THROUGH SUN...NW wind 20 kt. Seas 6 ft. $$ PKZ759-061300- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...E wind 30 kt. Seas 7 ft. Rain showers. .WED...S wind 20 kt. Seas 7 ft. Rain. .WED NIGHT...S wind 15 kt. Seas 6 ft. .THU...Variable wind 10 kt. Seas 4 ft. .THU NIGHT...NW wind 15 kt. Seas 4 ft. .FRI...NW wind 15 kt. Seas 4 ft. .SAT THROUGH SUN...N wind 20 kt. Seas 7 ft. $$ PKZ770-061300- Cape Sarichef to Nikolski Bering Side out to 15 NM- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...Variable wind 10 kt. Seas 3 ft. Rain showers. .WED...SW wind 15 kt. Seas 4 ft. Rain showers. .WED NIGHT...SW wind 20 kt. Seas 4 ft. Rain. .THU AND THU NIGHT...NW wind 20 kt. Seas 4 ft. .FRI...NW wind 25 kt. Seas 4 ft. .SAT...NW wind 25 kt. Seas 8 ft. .SUN...E wind 15 kt. Seas 8 ft. $$ PKZ772-061300- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...E wind 15 kt in the evening becoming variable 10 kt. Seas 4 ft. Rain showers. .WED...SW wind 15 kt. Seas 6 ft. Rain showers. .WED NIGHT...SW wind 20 kt. Seas 6 ft. .THU AND THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI THROUGH SAT...NW wind 20 kt. Seas 7 ft. .SUN...NE wind 15 kt. Seas 7 ft. $$ PKZ771-061300- Unalaska Bay- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...SE wind 10 kt becoming W after midnight. Seas 2 ft. Rain showers. .WED...SW wind 10 kt. Seas 2 ft. Rain showers. .WED NIGHT...SW wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. Rain. .THU...NW wind 10 kt. Seas 3 ft. .THU NIGHT...W wind 15 kt. Seas 2 ft. .FRI...NW wind 10 kt. Seas 3 ft. .SAT...NW wind 15 kt. Seas 5 ft. .SUN...NE wind 10 kt. Seas 3 ft. $$ PKZ773-061300- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...NE wind 15 kt becoming W after midnight. Seas 5 ft. Rain showers. .WED...SW wind 20 kt. Seas 6 ft. Rain showers. .WED NIGHT...SW wind 20 kt. Seas 6 ft. Rain. .THU AND THU NIGHT...W wind 20 kt. Seas 7 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 5 ft. .SUN...E wind 20 kt. Seas 4 ft. $$ PKZ774-061300- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...W wind 15 kt. Seas 6 ft. .WED...SW wind 20 kt. Seas 7 ft. .WED NIGHT...SW wind 20 kt. Seas 9 ft. Rain. .THU AND THU NIGHT...W wind 20 kt. Seas 10 ft. .FRI THROUGH SAT...NW wind 20 kt. Seas 6 ft. .SUN...NE wind 20 kt. Seas 6 ft. $$ PKZ775-061300- Nikolski to Seguam Bering Side out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 4 ft. Rain showers. .WED...W wind 20 kt. Seas 5 ft. Rain showers. .WED NIGHT...W wind 25 kt. Seas 8 ft. .THU...NW wind 25 kt. Seas 8 ft. .THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI THROUGH SAT...NW wind 20 kt. Seas 7 ft. .SUN...SE wind 15 kt. Seas 8 ft. $$ PKZ776-061300- Nikolski to Seguam Bering Side from 15 to 85 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 3 ft. Rain showers. .WED...W wind 15 kt. Seas 5 ft. Rain showers. .WED NIGHT...NW wind 25 kt. Seas 9 ft. .THU...NW wind 25 kt. Seas 9 ft. .THU NIGHT...NW wind 20 kt. Seas 7 ft. .FRI THROUGH SAT...NW wind 20 kt. Seas 7 ft. .SUN...SE wind 15 kt. Seas 8 ft. $$ PKZ777-061300- Nikolski to Seguam Pacfic Side out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 5 ft. Rain showers. .WED...Variable wind 10 kt becoming W 20 kt in the afternoon. Seas 6 ft. Rain showers. .WED NIGHT...W wind 25 kt. Seas 8 ft. .THU...NW wind 25 kt. Seas 8 ft. .THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 25 kt. Seas 6 ft. .SAT...NW wind 20 kt. Seas 7 ft. .SUN...SE wind 15 kt. Seas 7 ft. $$ PKZ778-061300- Nikolski to Seguam Pacific Side from 15 to 75 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...SW wind 15 kt. Seas 5 ft. .WED...W wind 20 kt. Seas 7 ft. .WED NIGHT...W wind 25 kt. Seas 9 ft. .THU...W wind 25 kt. Seas 9 ft. .THU NIGHT...NW wind 20 kt. Seas 8 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 7 ft. .SUN...SE wind 15 kt. Seas 7 ft. $$ PKZ780-061300- Seguam to Adak Bering Side out to 15 NM- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .WED...W wind 15 kt. Seas 4 ft. .WED NIGHT...NW wind 20 kt. Seas 5 ft. .THU AND THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 6 ft. .SAT...NW wind 15 kt. Seas 6 ft. .SUN...SE wind 15 kt. Seas 7 ft. $$ PKZ781-061300- Seguam to Adak Bering Side from 15 to 85 NM- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...NW wind 15 kt. Seas 3 ft. .WED...NW wind 20 kt. Seas 5 ft. .WED NIGHT...NW wind 20 kt. Seas 7 ft. .THU AND THU NIGHT...NW wind 20 kt. Seas 7 ft. .FRI...NW wind 20 kt. Seas 7 ft. .SAT...W wind 15 kt. Seas 6 ft. .SUN...SE wind 15 kt. Seas 7 ft. $$ PKZ782-061300- Seguam to Adak Pacific Side out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 5 ft. .WED...W wind 20 kt. Seas 6 ft. .WED NIGHT...NW wind 25 kt. Seas 6 ft. .THU AND THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 5 ft. .SAT...NW wind 15 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 8 ft. $$ PKZ783-061300- Seguam to Adak Pacific Side from 15 to 75 NM- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY NIGHT... .TONIGHT...W wind 15 kt. Seas 7 ft. .WED...W wind 20 kt. Seas 7 ft. .WED NIGHT...W wind 25 kt. Seas 8 ft. .THU AND THU NIGHT...NW wind 20 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 7 ft. .SAT...NW wind 20 kt. Seas 7 ft. .SUN...SE wind 15 kt. Seas 8 ft. $$ PKZ784-061300- Adak to Kiska Bering Side- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...NW wind 20 kt. Seas 7 ft. .WED...NW wind 20 kt. Seas 7 ft. .WED NIGHT...NW wind 15 kt. Seas 5 ft. .THU AND THU NIGHT...NW wind 15 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 6 ft. .SAT...S wind 20 kt. Seas 4 ft. .SUN...SE wind 20 kt. Seas 9 ft. $$ PKZ785-061300- Adak to Kiska Pacific Side- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 20 kt. Seas 8 ft. .WED...NW wind 20 kt. Seas 7 ft. .WED NIGHT...NW wind 20 kt. Seas 6 ft. .THU...NW wind 15 kt. Seas 5 ft. .THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 6 ft. .SAT...SW wind 20 kt. Seas 5 ft. .SUN...S wind 20 kt. Seas 9 ft. $$ PKZ786-061300- Kiska to Attu Bering Side- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 20 kt. Seas 8 ft. .WED...NW wind 20 kt. Seas 6 ft. .WED NIGHT...N wind 15 kt. Seas 5 ft. .THU...Variable wind 10 kt. Seas 4 ft. .THU NIGHT...NW wind 15 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 6 ft. .SAT...SE wind 25 kt. Seas 6 ft. .SUN...S wind 20 kt. Seas 10 ft. $$ PKZ787-061300- Kiska to Attu Pacific Side- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 20 kt. Seas 9 ft. .WED...NW wind 20 kt. Seas 7 ft. .WED NIGHT...Variable wind 10 kt. Seas 6 ft. .THU...Variable wind 10 kt. Seas 5 ft. .THU NIGHT...NW wind 15 kt. Seas 5 ft. .FRI...N wind 25 kt. Seas 6 ft. .SAT...SE wind 25 kt. Seas 7 ft. .SUN...SW wind 20 kt. Seas 9 ft. $$ PKZ766-061300- Pribilof Islands Nearshore Waters- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 5 ft. Areas of fog. Rain. .WED...NE wind 25 kt. Seas 10 ft. Areas of fog. Rain. .WED NIGHT...NE wind 25 kt. Seas 10 ft. Rain. .THU...N wind 15 kt. Seas 7 ft. .THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI THROUGH SAT...NW wind 20 kt. Seas 7 ft. .SUN...Variable wind 10 kt. Seas 6 ft. $$ PKZ760-061300- Bristol Bay greater than 15 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas 7 ft. Rain. .WED...E wind 40 kt. Seas 10 ft. Rain. .WED NIGHT...SE wind 20 kt. Seas 6 ft. Rain. .THU...E wind 10 kt. Seas 2 ft. .THU NIGHT...E wind 15 kt. Seas 2 ft. .FRI...N wind 10 kt. Seas 1 foot. .SAT THROUGH SUN...W wind 20 kt. Seas 5 ft. $$ PKZ761-061300- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING WEDNESDAY... .TONIGHT...E wind 30 kt. Seas 5 ft. Rain. .WED...E wind 35 kt. Seas 5 ft. Rain. .WED NIGHT...SE wind 20 kt. Seas 3 ft. Rain. .THU AND THU NIGHT...E wind 15 kt. Seas 1 foot. .FRI...N wind 10 kt. Seas 1 foot. .SAT THROUGH SUN...W wind 20 kt. Seas 2 ft. $$ PKZ762-061300- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas 5 ft. Rain. .WED...E wind 40 kt. Seas 6 ft. Rain. .WED NIGHT...E wind 25 kt diminishing to 15 kt after midnight. Seas 5 ft. Rain. .THU...E wind 15 kt. Seas 2 ft. .THU NIGHT...NE wind 20 kt. Seas 1 foot. .FRI...NW wind 10 kt. Seas 1 foot. .SAT...W wind 20 kt. Seas 1 foot. .SUN...W wind 15 kt. Seas 1 foot. $$ PKZ763-061300- Kuskokwim Delta and Etolin Strait out to 15 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas 5 ft. .WED...NE wind 35 kt. Seas 5 ft. Rain. .WED NIGHT...E wind 25 kt diminishing to 15 kt after midnight. Seas 4 ft. Rain. .THU...NE wind 10 kt. Seas 2 ft. .THU NIGHT...NE wind 20 kt. Seas 2 ft. .FRI...NW wind 25 kt. Seas 2 ft. .SAT...NW wind 30 kt. Seas 2 ft. .SUN...NW wind 25 kt. Seas 2 ft. $$ PKZ764-061300- Kuskokwim Delta from 15 to 80 NM- 357 PM AKDT Tue Aug 5 2025 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 35 kt. Seas 6 ft building to 10 ft after midnight. Rain. .WED...E wind 40 kt diminishing to 30 kt in the afternoon. Seas 11 ft. Rain. .WED NIGHT...E wind 25 kt diminishing to 15 kt after midnight. Seas 9 ft. .THU...NE wind 10 kt. Seas 4 ft. .THU NIGHT...N wind 15 kt. Seas 4 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 6 ft. .SUN...NW wind 20 kt. Seas 6 ft. $$ PKZ765-061300- North and West of Nunivak Island- 357 PM AKDT Tue Aug 5 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TONIGHT...E wind 20 kt. Seas 6 ft. .WED...NE wind 25 kt. Seas 7 ft. Rain. .WED NIGHT...NE wind 20 kt. Seas 7 ft. .THU...NE wind 15 kt. Seas 5 ft. .THU NIGHT...N wind 20 kt. Seas 5 ft. .FRI...NW wind 30 kt. Seas 6 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SUN...NW wind 20 kt. Seas 7 ft. $$ PKZ767-061300- Saint Matthew Island Waters- 357 PM AKDT Tue Aug 5 2025 .TONIGHT...NE wind 20 kt. Seas 6 ft. .WED...NE wind 20 kt. Seas 6 ft. .WED NIGHT...N wind 20 kt. Seas 7 ft. .THU AND THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 8 ft. .SUN...SE wind 15 kt. Seas 6 ft. $$