Coastal Waters Forecast
Issued by NWS
Issued by NWS
847 FZAK52 PAFC 171133 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 333 AM AKDT Tue Jun 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- 333 AM AKDT Tue Jun 17 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1002 mb low 560 nm west of Shemya this morning moves to 300 nm southeast of Shemya at 993 mb Wed morning. It continues southeast to 100 nm southwest of Adak at 986 mb Thu afternoon. $$ PKZ750-180000- Sitkinak to Castle Cape out to 15 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 25 kt. Seas 5 ft. .TONIGHT...N wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 2 ft. .WED NIGHT...Variable wind 10 kt. Seas 2 ft. .THU...S wind 20 kt. Seas 3 ft. .FRI...SE wind 25 kt. Seas 7 ft. .SAT...S wind 15 kt. Seas 7 ft. $$ PKZ751-180000- Sitkinak to Castle Cape from 15 to 100 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 25 kt. Seas 7 ft. .TONIGHT...N wind 15 kt. Seas 6 ft. .WED...Variable wind 10 kt. Seas 5 ft. .WED NIGHT...Variable wind 10 kt. Seas 4 ft. .THU THROUGH FRI...SE wind 30 kt. Seas 9 ft. .SAT...S wind 15 kt. Seas 9 ft. $$ PKZ752-180000- Castle Cape to Cape Tolstoi out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...NW wind 20 kt. Seas 4 ft. .TONIGHT...NW wind 15 kt. Seas 2 ft. .WED...Variable wind 10 kt. Seas 2 ft. .WED NIGHT...Variable wind 10 kt. Seas 2 ft. .THU THROUGH FRI...SE wind 30 kt. Seas 8 ft. .SAT...S wind 15 kt. Seas 6 ft. $$ PKZ753-180000- Castle Cape to Cape Tolstoi from 15 to 100 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...W wind 20 kt. Seas 6 ft. .TONIGHT...W wind 20 kt. Seas 6 ft. .WED...Variable wind 10 kt. Seas 3 ft. .WED NIGHT...SE wind 15 kt. Seas 3 ft. .THU...SE wind 30 kt. Seas 13 ft. .FRI...S wind 30 kt. Seas 13 ft. .SAT...S wind 15 kt. Seas 8 ft. $$ PKZ754-180000- Cape Tolstoi to Cape Sarichef out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...Variable wind 10 kt. Seas 3 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog. .WED...Variable wind 10 kt. Seas 2 ft. Areas of fog. .WED NIGHT...SE wind 20 kt. Seas 4 ft. .THU...E wind 35 kt. Seas 13 ft. .FRI...SE wind 25 kt. Seas 11 ft. .SAT...S wind 20 kt. Seas 9 ft. $$ PKZ755-180000- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...W wind 15 kt. Seas 6 ft. Areas of fog. .TONIGHT...W wind 15 kt. Seas 4 ft. Areas of fog. .WED...Variable wind 10 kt. Seas 3 ft. Areas of fog. .WED NIGHT...SE wind 25 kt. Seas 5 ft. .THU...E wind 35 kt. Seas 15 ft. .FRI...S wind 30 kt. Seas 13 ft. .SAT...S wind 25 kt. Seas 11 ft. $$ PKZ756-180000- Port Heiden to Nelson Lagoon out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...W wind 15 kt. Seas 2 ft. .TONIGHT...W wind 15 kt. Seas 2 ft. .WED...Variable wind 10 kt. Seas 2 ft. .WED NIGHT...Variable wind 10 kt. Seas 2 ft. .THU THROUGH FRI...SE wind 30 kt. Seas 5 ft. .SAT...SE wind 20 kt. Seas 2 ft. $$ PKZ757-180000- Port Heiden to Nelson Lagoon from 15 to 60 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...W wind 20 kt. Seas 4 ft. .TONIGHT...W wind 15 kt. Seas 4 ft. .WED...Variable wind 10 kt. Seas 2 ft. .WED NIGHT...E wind 15 kt. Seas 2 ft. .THU THROUGH FRI...SE wind 30 kt. Seas 7 ft. .SAT...SE wind 20 kt. Seas 4 ft. $$ PKZ758-180000- Nelson Lagoon to Cape Sarichef out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...Variable wind 10 kt. Seas 3 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 2 ft. Areas of fog. .WED...Variable wind 10 kt. Seas 2 ft. Areas of fog. .WED NIGHT...E wind 20 kt. Seas 3 ft. .THU THROUGH FRI...SE wind 30 kt. Seas 6 ft. .SAT...SE wind 25 kt. Seas 3 ft. $$ PKZ759-180000- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...Variable wind 10 kt. Seas 3 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog. .WED...Variable wind 10 kt. Seas 2 ft. Areas of fog. .WED NIGHT...E wind 20 kt. Seas 4 ft. .THU THROUGH FRI...SE wind 30 kt. Seas 9 ft. .SAT...SE wind 25 kt. Seas 6 ft. $$ PKZ770-180000- Cape Sarichef to Nikolski Bering Side out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...SW wind 15 kt. Seas 3 ft. Areas of fog. .TONIGHT...SW wind 15 kt. Seas 3 ft. Areas of fog. .WED...Variable wind 10 kt becoming SE 20 kt in the afternoon. Seas 3 ft. Areas of fog. .WED NIGHT...E wind 30 kt. Seas 5 ft. .THU...E wind 35 kt. Seas 10 ft. .FRI THROUGH SAT...SE wind 30 kt. Seas 6 ft. $$ PKZ772-180000- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...SW wind 15 kt. Seas 4 ft. Areas of fog. .TONIGHT...SW wind 15 kt. Seas 4 ft. Areas of fog. .WED...E wind 15 kt. Seas 3 ft. Areas of fog. .WED NIGHT...E wind 30 kt. Seas 7 ft. .THU...E wind 35 kt. Seas 13 ft. .FRI THROUGH SAT...SE wind 30 kt. Seas 9 ft. $$ PKZ771-180000- Unalaska Bay- 333 AM AKDT Tue Jun 17 2025 .TODAY...Variable wind less than 10 kt. Seas 3 ft. Areas of fog. .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. Areas of fog. .WED...Variable wind less than 10 kt becoming SE 15 kt in the afternoon. Seas 2 ft. Areas of fog. .WED NIGHT...SE wind 25 kt. Seas 4 ft. .THU...E wind 30 kt. Seas 5 ft. .FRI THROUGH SAT...S wind 20 kt. Seas 3 ft. $$ PKZ773-180000- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog. .WED...Variable wind 10 kt becoming E 20 kt in the afternoon. Seas 3 ft. Areas of fog. .WED NIGHT...E wind 30 kt. Seas 8 ft. .THU...E wind 35 kt. Seas 14 ft. .FRI THROUGH SAT...S wind 30 kt. Seas 12 ft. $$ PKZ774-180000- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...SW wind 15 kt. Seas 5 ft. Areas of fog. .TONIGHT...SW wind 15 kt in the evening becoming variable 10 kt. Seas 4 ft. Areas of fog. .WED...Variable wind 10 kt becoming SE 20 kt in the afternoon. Seas 4 ft. Areas of fog. .WED NIGHT...E wind 30 kt. Seas 9 ft. .THU...SE wind 35 kt. Seas 15 ft. .FRI THROUGH SAT...S wind 30 kt. Seas 12 ft. $$ PKZ775-180000- Nikolski to Seguam Bering Side out to 15 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...SW wind 15 kt. Seas 4 ft. Areas of fog. .TONIGHT...S wind 15 kt. Seas 4 ft. Areas of fog. .WED...SE wind 15 kt increasing to 25 kt in the afternoon. Seas 5 ft. Areas of fog. .WED NIGHT...E wind 35 kt. Seas 13 ft. .THU...E wind 35 kt. Seas 12 ft. .FRI THROUGH SAT...S wind 25 kt. Seas 9 ft. $$ PKZ776-180000- Nikolski to Seguam Bering Side from 15 to 85 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...SW wind 15 kt. Seas 4 ft. Areas of fog. .TONIGHT...S wind 15 kt. Seas 4 ft. Areas of fog. .WED...SE wind 15 kt increasing to 25 kt in the afternoon. Seas 5 ft. .WED NIGHT...E wind 30 kt. Seas 13 ft. .THU...E wind 35 kt. Seas 13 ft. .FRI THROUGH SAT...S wind 25 kt. Seas 9 ft. $$ PKZ777-180000- Nikolski to Seguam Pacfic Side out to 15 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog. .TONIGHT...S wind 15 kt. Seas 4 ft. Areas of fog. .WED...SE wind 15 kt becoming E 25 kt in the afternoon. Seas 6 ft. .WED NIGHT...E wind 35 kt. Seas 14 ft. .THU...SE wind 35 kt. Seas 13 ft. .FRI THROUGH SAT...S wind 30 kt. Seas 12 ft. $$ PKZ778-180000- Nikolski to Seguam Pacific Side from 15 to 75 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...W wind 15 kt. Seas 5 ft. Areas of fog. .TONIGHT...S wind 15 kt. Seas 5 ft. Areas of fog. .WED...E wind 25 kt. Seas 6 ft. .WED NIGHT...E wind 35 kt. Seas 14 ft. .THU...SE wind 30 kt. Seas 13 ft. .FRI THROUGH SAT...S wind 30 kt. Seas 13 ft. $$ PKZ780-180000- Seguam to Adak Bering Side out to 15 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...SW wind 15 kt. Seas 4 ft. .TONIGHT...SE wind 15 kt. Seas 3 ft. .WED...E wind 25 kt. Seas 5 ft. .WED NIGHT...E wind 30 kt. Seas 11 ft. .THU...E wind 30 kt. Seas 9 ft. .FRI THROUGH SAT...S wind 25 kt. Seas 7 ft. $$ PKZ781-180000- Seguam to Adak Bering Side from 15 to 85 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...SW wind 20 kt. Seas 5 ft. .TONIGHT...SE wind 15 kt. Seas 4 ft. .WED...E wind 25 kt. Seas 5 ft. .WED NIGHT...E wind 30 kt. Seas 14 ft. .THU...E wind 30 kt. Seas 13 ft. .FRI...SE wind 20 kt. Seas 9 ft. .SAT...S wind 25 kt. Seas 6 ft. $$ PKZ782-180000- Seguam to Adak Pacific Side out to 15 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...SW wind 15 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight. Seas 4 ft. .WED...E wind 20 kt increasing to 30 kt in the afternoon. Seas 8 ft. .WED NIGHT...E wind 30 kt. Seas 16 ft. .THU...E wind 30 kt. Seas 12 ft. .FRI THROUGH SAT...S wind 25 kt. Seas 9 ft. $$ PKZ783-180000- Seguam to Adak Pacific Side from 15 to 75 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...W wind 15 kt. Seas 5 ft. .TONIGHT...SE wind 20 kt. Seas 5 ft. .WED...E wind 30 kt. Seas 6 ft building to 11 ft in the afternoon. Rain. .WED NIGHT...E wind 30 kt. Seas 16 ft. .THU...SE wind 25 kt. Seas 12 ft. .FRI THROUGH SAT...S wind 25 kt. Seas 10 ft. $$ PKZ784-180000- Adak to Kiska Bering Side- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...SW wind 15 kt. Seas 5 ft. .TONIGHT...E wind 15 kt. Seas 3 ft. Rain. .WED...E wind 25 kt. Seas 7 ft. Rain. .WED NIGHT...NE wind 25 kt. Seas 12 ft. .THU...N wind 25 kt. Seas 13 ft. .FRI THROUGH SAT...W wind 20 kt. Seas 9 ft. $$ PKZ785-180000- Adak to Kiska Pacific Side- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY... .TODAY...SW wind 15 kt. Seas 6 ft. .TONIGHT...SE wind 15 kt becoming E 25 kt after midnight. Seas 7 ft. Rain. .WED...E wind 25 kt. Seas 11 ft. Rain. .WED NIGHT...NE wind 25 kt. Seas 11 ft. .THU...NW wind 25 kt. Seas 10 ft. .FRI THROUGH SAT...SW wind 20 kt. Seas 9 ft. $$ PKZ786-180000- Kiska to Attu Bering Side- 333 AM AKDT Tue Jun 17 2025 .TODAY...SW wind 15 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 5 ft. .WED NIGHT...N wind 25 kt. Seas 8 ft. .THU THROUGH SAT...NW wind 25 kt. Seas 11 ft. $$ PKZ787-180000- Kiska to Attu Pacific Side- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...S wind 15 kt. Seas 5 ft. .TONIGHT...NE wind 20 kt. Seas 5 ft. .WED...NE wind 20 kt. Seas 8 ft. .WED NIGHT...N wind 25 kt. Seas 9 ft. .THU...NW wind 30 kt. Seas 11 ft. .FRI THROUGH SAT...W wind 25 kt. Seas 10 ft. $$ PKZ766-180000- Pribilof Islands Nearshore Waters- 333 AM AKDT Tue Jun 17 2025 .TODAY...Variable wind 10 kt. Seas 4 ft. Areas of fog. .TONIGHT...Variable wind 10 kt. Seas 3 ft. Areas of fog. .WED...Variable wind 10 kt. Seas 4 ft. Areas of fog. .WED NIGHT...E wind 20 kt. Seas 5 ft. .THU THROUGH FRI...E wind 30 kt. Seas 11 ft. .SAT...SE wind 25 kt. Seas 8 ft. $$ PKZ760-180000- Bristol Bay greater than 15 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...W wind 20 kt. Seas 4 ft. .TONIGHT...W wind 25 kt. Seas 5 ft. .WED...W wind 20 kt. Seas 4 ft. .WED NIGHT...W wind 10 kt. Seas 3 ft. .THU...E wind 25 kt. Seas 4 ft. .FRI...SE wind 30 kt. Seas 6 ft. .SAT...SE wind 15 kt. Seas 5 ft. $$ PKZ761-180000- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...W wind 20 kt. Seas 4 ft. .TONIGHT...W wind 20 kt. Seas 3 ft. .WED...W wind 15 kt diminishing to 10 kt in the afternoon. Seas 3 ft. .WED NIGHT...SW wind 10 kt. Seas 2 ft. .THU...SE wind 20 kt. Seas 2 ft. .FRI...SE wind 30 kt. Seas 4 ft. .SAT...SE wind 15 kt. Seas 3 ft. $$ PKZ762-180000- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 333 AM AKDT Tue Jun 17 2025 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...W wind 20 kt. Seas 3 ft. .TONIGHT...W wind 25 kt. Seas 3 ft. .WED...W wind 15 kt becoming SW in the afternoon. Seas 3 ft. .WED NIGHT...SW wind 10 kt. Seas 2 ft. .THU...SE wind 20 kt. Seas 3 ft. .FRI...SE wind 30 kt. Seas 5 ft. .SAT...SE wind 15 kt. Seas 4 ft. $$ PKZ763-180000- Kuskokwim Delta and Etolin Strait out to 15 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...W wind 10 kt becoming SW in the afternoon. Seas 2 ft. .TONIGHT...SW wind 15 kt becoming W after midnight. Seas 2 ft. .WED...W wind 10 kt. Seas 2 ft. .WED NIGHT...W wind 10 kt. Seas 2 ft. .THU...E wind 20 kt. Seas 2 ft. .FRI...SE wind 30 kt. Seas 6 ft. .SAT...SE wind 25 kt. Seas 5 ft. $$ PKZ764-180000- Kuskokwim Delta from 15 to 80 NM- 333 AM AKDT Tue Jun 17 2025 .TODAY...W wind 15 kt. Seas 3 ft. .TONIGHT...SW wind 15 kt. Seas 3 ft. .WED...SW wind 10 kt. Seas 2 ft. .WED NIGHT...SE wind 10 kt. Seas 2 ft. .THU...E wind 25 kt. Seas 6 ft. .FRI...E wind 30 kt. Seas 9 ft. .SAT...SE wind 25 kt. Seas 7 ft. $$ PKZ765-180000- North and West of Nunivak Island- 333 AM AKDT Tue Jun 17 2025 .TODAY...S wind 15 kt. Seas 4 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 3 ft. .WED NIGHT...Variable wind 10 kt. Seas 3 ft. .THU...NE wind 20 kt. Seas 4 ft. .FRI...E wind 30 kt. Seas 8 ft. .SAT...E wind 25 kt. Seas 8 ft. $$ PKZ767-180000- Saint Matthew Island Waters- 333 AM AKDT Tue Jun 17 2025 .TODAY...S wind 15 kt. Seas 4 ft. .TONIGHT...S wind 15 kt. Seas 4 ft. .WED...SE wind 15 kt. Seas 4 ft. .WED NIGHT...E wind 15 kt. Seas 3 ft. .THU...NE wind 25 kt. Seas 7 ft. .FRI THROUGH SAT...NE wind 25 kt. Seas 11 ft. $$