Coastal Waters Forecast
Issued by NWS
Issued by NWS
435 FZAK52 PAFC 182245 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 245 PM AKDT Wed Jun 18 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. PKZ199-191130- 245 PM AKDT Wed Jun 18 2025 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 988 mb low at 49N 176W meanders to 52N 174W at 989 mb for Fri afternoon. Its front wraps over the Aleutians and Bering through Fri afternoon. $$ PKZ750-191130- Sitkinak to Castle Cape out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 2 ft. .THU...SE wind 15 kt. Seas 3 ft. .THU NIGHT...SE wind 25 kt. Seas 5 ft. .FRI AND FRI NIGHT...SE wind 25 kt. Seas 9 ft. .SAT THROUGH MON...S wind 15 kt. Seas 5 ft. $$ PKZ751-191130- Sitkinak to Castle Cape from 15 to 100 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...SE wind 20 kt. Seas 5 ft. .THU NIGHT...SE wind 30 kt. Seas 10 ft. .FRI...SE wind 30 kt. Seas 11 ft. .FRI NIGHT...S wind 20 kt. Seas 9 ft. .SAT THROUGH MON...S wind 15 kt. Seas 7 ft. $$ PKZ752-191130- Castle Cape to Cape Tolstoi out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 3 ft. .THU...E wind 25 kt. Seas 5 ft. .THU NIGHT...E wind 30 kt. Seas 9 ft. Rain. .FRI...SE wind 25 kt. Seas 9 ft. .FRI NIGHT...SE wind 20 kt. Seas 6 ft. .SAT...S wind 20 kt. Seas 6 ft. .SUN...SE wind 15 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. $$ PKZ753-191130- Castle Cape to Cape Tolstoi from 15 to 100 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY NIGHT... .TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight. Seas 4 ft. .THU...E wind 30 kt. Seas 8 ft. .THU NIGHT...E wind 35 kt. Seas 13 ft. Rain. .FRI...S wind 25 kt. Seas 12 ft. .FRI NIGHT...S wind 20 kt. Seas 9 ft. .SAT...S wind 20 kt. Seas 9 ft. .SUN THROUGH MON...S wind 15 kt. Seas 7 ft. $$ PKZ754-191130- Cape Tolstoi to Cape Sarichef out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY AND THURSDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 6 ft. .THU...E wind 35 kt. Seas 10 ft. Rain. .THU NIGHT...E wind 35 kt. Seas 12 ft. Rain. .FRI AND FRI NIGHT...SE wind 25 kt. Seas 9 ft. .SAT...S wind 25 kt. Seas 10 ft. .SUN...SE wind 20 kt. Seas 5 ft. .MON...S wind 15 kt. Seas 5 ft. $$ PKZ755-191130- Cape Tolstoi to Cape Sarichef from 15 to 100 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY AND THURSDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 7 ft. .THU...E wind 35 kt. Seas 12 ft. Rain. .THU NIGHT...SE wind 35 kt. Seas 14 ft. Rain. .FRI AND FRI NIGHT...S wind 25 kt. Seas 11 ft. .SAT...S wind 25 kt. Seas 11 ft. .SUN THROUGH MON...S wind 20 kt. Seas 7 ft. $$ PKZ756-191130- Port Heiden to Nelson Lagoon out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 3 ft. .THU...SE wind 25 kt. Seas 5 ft. .THU NIGHT...SE wind 30 kt. Seas 7 ft. .FRI...SE wind 30 kt. Seas 7 ft. .FRI NIGHT...SE wind 20 kt. Seas 4 ft. .SAT THROUGH SUN...SE wind 20 kt. Seas 3 ft. .MON...SE wind 15 kt. Seas 2 ft. $$ PKZ757-191130- Port Heiden to Nelson Lagoon from 15 to 60 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT... .TONIGHT...NE wind 15 kt. Seas 3 ft. .THU...E wind 25 kt. Seas 5 ft. .THU NIGHT...E wind 30 kt. Seas 9 ft. .FRI...SE wind 30 kt. Seas 10 ft. .FRI NIGHT...SE wind 25 kt. Seas 7 ft. .SAT...SE wind 25 kt. Seas 7 ft. .SUN...SE wind 20 kt. Seas 4 ft. .MON...SE wind 15 kt. Seas 3 ft. $$ PKZ758-191130- Nelson Lagoon to Cape Sarichef out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY NIGHT... .TONIGHT...SE wind 20 kt. Seas 4 ft. .THU...E wind 30 kt. Gusts to 40 kt out of bays in passes beginning in the afternoon. Seas 7 ft. Rain. .THU NIGHT...E wind 35 kt. Seas 8 ft. Rain. .FRI AND FRI NIGHT...SE wind 25 kt. Seas 6 ft. .SAT...SE wind 25 kt. Seas 5 ft. .SUN...SE wind 20 kt. Seas 2 ft. .MON...S wind 15 kt. Seas 2 ft. $$ PKZ759-191130- Nelson Lagoon to Cape Sarichef from 15 to 70 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 6 ft. .THU...E wind 30 kt. Seas 9 ft. .THU NIGHT...E wind 35 kt. Seas 11 ft. .FRI...SE wind 30 kt. Seas 9 ft. .FRI NIGHT...SE wind 25 kt. Seas 8 ft. .SAT...SE wind 25 kt. Seas 7 ft. .SUN...SE wind 20 kt. Seas 5 ft. .MON...SE wind 15 kt. Seas 3 ft. $$ PKZ770-191130- Cape Sarichef to Nikolski Bering Side out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY AND THURSDAY NIGHT... .TONIGHT...E wind 30 kt. Seas 8 ft. .THU...E wind 40 kt. Seas 11 ft. Widespread rain showers. .THU NIGHT...E wind 40 kt becoming SE 25 kt after midnight. Seas 11 ft. Rain. .FRI AND FRI NIGHT...S wind 30 kt. Seas 6 ft. .SAT...S wind 30 kt. Seas 6 ft. .SUN...SE wind 20 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 2 ft. $$ PKZ772-191130- Cape Sarichef to Nikolski Bering Side from 15 to 85 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY AND THURSDAY NIGHT... .TONIGHT...E wind 30 kt. Seas 10 ft. .THU...E wind 40 kt. Seas 14 ft. Rain. .THU NIGHT...E wind 35 kt. Seas 13 ft. .FRI AND FRI NIGHT...SE wind 25 kt. Seas 9 ft. .SAT...S wind 30 kt. Seas 8 ft. .SUN...SE wind 20 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 3 ft. $$ PKZ771-191130- Unalaska Bay- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THURSDAY... .TONIGHT...SE wind 25 kt. Seas 4 ft. .THU...E wind 35 kt. Seas 5 ft. Widespread rain showers. .THU NIGHT...SE wind 30 kt diminishing to 20 kt after midnight. Seas 5 ft subsiding to 2 ft after midnight. Rain. .FRI AND FRI NIGHT...SE wind 20 kt. Seas 3 ft. .SAT...S wind 20 kt. Seas 3 ft. .SUN...SE wind 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 1 foot. $$ PKZ773-191130- Cape Sarichef to Nikolski Pacific Side out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...E wind 35 kt. Seas 7 ft building to 11 ft after midnight. .THU...E wind 40 kt. Seas 14 ft. Widespread rain showers. .THU NIGHT...E wind 30 kt. Seas 13 ft. Rain. .FRI AND FRI NIGHT...S wind 25 kt. Seas 11 ft. .SAT...S wind 25 kt. Seas 11 ft. .SUN...SE wind 20 kt. Seas 6 ft. .MON...SW wind 15 kt. Seas 6 ft. $$ PKZ774-191130- Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...E wind 35 kt. Seas 12 ft. .THU...E wind 35 kt. Seas 15 ft. Widespread rain showers. .THU NIGHT...SE wind 30 kt becoming S 20 kt after midnight. Seas 13 ft. Rain. .FRI AND FRI NIGHT...S wind 25 kt. Seas 13 ft. .SAT...S wind 25 kt. Seas 13 ft. .SUN...S wind 20 kt. Seas 7 ft. .MON...SW wind 15 kt. Seas 7 ft. $$ PKZ775-191130- Nikolski to Seguam Bering Side out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...E wind 35 kt. Seas 15 ft. Rain. .THU...E wind 35 kt. Seas 14 ft. Rain. .THU NIGHT...SE wind 25 kt. Seas 9 ft. Rain. .FRI...SE wind 20 kt. Seas 7 ft. .FRI NIGHT...S wind 20 kt. Seas 6 ft. .SAT...S wind 20 kt. Seas 7 ft. .SUN...S wind 15 kt. Seas 5 ft. .MON...W wind 15 kt. Seas 5 ft. $$ PKZ776-191130- Nikolski to Seguam Bering Side from 15 to 85 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...E wind 35 kt. Seas 14 ft. Rain. .THU...E wind 35 kt. Seas 15 ft. Rain. .THU NIGHT...E wind 25 kt becoming SE 15 kt after midnight. Seas 11 ft. Rain. .FRI...E wind 15 kt. Seas 8 ft. .FRI NIGHT...S wind 15 kt. Seas 6 ft. .SAT...S wind 25 kt. Seas 7 ft. .SUN...S wind 15 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. $$ PKZ777-191130- Nikolski to Seguam Pacfic Side out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...E wind 35 kt. Seas 16 ft. Widespread rain showers. .THU...E wind 35 kt diminishing to 25 kt in the afternoon. Seas 14 ft. Rain. .THU NIGHT...SE wind 20 kt. Seas 9 ft. Rain. .FRI...SE wind 20 kt. Seas 8 ft. .FRI NIGHT...S wind 20 kt. Seas 9 ft. .SAT...S wind 25 kt. Seas 8 ft. .SUN...S wind 20 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 7 ft. $$ PKZ778-191130- Nikolski to Seguam Pacific Side from 15 to 75 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING TONIGHT... .TONIGHT...E wind 35 kt. Seas 16 ft. Rain. .THU...E wind 30 kt becoming SE 20 kt in the afternoon. Seas 14 ft. .THU NIGHT...SE wind 20 kt. Seas 10 ft. .FRI...S wind 20 kt. Seas 10 ft. .FRI NIGHT...SW wind 25 kt. Seas 11 ft. .SAT...S wind 25 kt. Seas 11 ft. .SUN...S wind 20 kt. Seas 7 ft. .MON...W wind 20 kt. Seas 8 ft. $$ PKZ780-191130- Seguam to Adak Bering Side out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING TONIGHT... .TONIGHT...E wind 35 kt. Seas 14 ft. Rain. .THU...E wind 30 kt. Seas 11 ft. .THU NIGHT...E wind 15 kt. Seas 7 ft. Rain. .FRI...Variable wind 10 kt. Seas 5 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT THROUGH MON...SW wind 15 kt. Seas 4 ft. $$ PKZ781-191130- Seguam to Adak Bering Side from 15 to 85 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...E wind 40 kt. Seas 15 ft. Rain. .THU...E wind 35 kt. Seas 15 ft. Rain. .THU NIGHT...NE wind 25 kt diminishing to 15 kt after midnight. Seas 11 ft. Rain. .FRI...NE wind 15 kt. Seas 7 ft. .FRI NIGHT...Variable wind 10 kt. Seas 5 ft. .SAT...SW wind 15 kt. Seas 5 ft. .SUN THROUGH MON...SW wind 15 kt. Seas 4 ft. $$ PKZ782-191130- Seguam to Adak Pacific Side out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING TONIGHT... .TONIGHT...E wind 40 kt. Seas 17 ft. Rain. .THU...E wind 25 kt. Seas 11 ft. .THU NIGHT...E wind 15 kt. Seas 8 ft. Rain. .FRI...Variable wind 10 kt. Seas 6 ft. .FRI NIGHT...Variable wind 10 kt. Seas 6 ft. .SAT THROUGH MON...SW wind 15 kt. Seas 7 ft. $$ PKZ783-191130- Seguam to Adak Pacific Side from 15 to 75 NM- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING TONIGHT... .TONIGHT...E wind 40 kt. Seas 17 ft. Rain. .THU...E wind 20 kt. Seas 11 ft. .THU NIGHT...E wind 15 kt. Seas 8 ft. .FRI...Variable wind 10 kt. Seas 7 ft. .FRI NIGHT...SW wind 20 kt. Seas 8 ft. .SAT...SW wind 20 kt. Seas 8 ft. .SUN...SW wind 15 kt. Seas 6 ft. .MON...SW wind 20 kt. Seas 9 ft. $$ PKZ784-191130- Adak to Kiska Bering Side- 245 PM AKDT Wed Jun 18 2025 ...GALE WARNING TONIGHT... .TONIGHT...NE wind 35 kt. Seas 13 ft. Rain. .THU...NE wind 30 kt. Seas 14 ft. Rain. .THU NIGHT...N wind 25 kt. Seas 11 ft. Rain. .FRI...N wind 25 kt. Seas 10 ft. .FRI NIGHT...NW wind 20 kt. Seas 8 ft. .SAT THROUGH SUN...W wind 20 kt. Seas 7 ft. .MON...S wind 20 kt. Seas 6 ft. $$ PKZ785-191130- Adak to Kiska Pacific Side- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...N wind 30 kt. Seas 12 ft. .THU...N wind 30 kt. Seas 13 ft. Rain. .THU NIGHT...N wind 30 kt. Seas 11 ft. Rain. .FRI...NW wind 25 kt. Seas 9 ft. .FRI NIGHT...NW wind 20 kt. Seas 7 ft. .SAT THROUGH SUN...W wind 20 kt. Seas 6 ft. .MON...S wind 20 kt. Seas 9 ft. $$ PKZ786-191130- Kiska to Attu Bering Side- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 30 kt. Seas 10 ft. Rain. .THU NIGHT...N wind 25 kt. Seas 10 ft. Rain. .FRI...N wind 25 kt. Seas 10 ft. .FRI NIGHT...N wind 20 kt. Seas 10 ft. .SAT...NW wind 20 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 7 ft. .MON...SE wind 25 kt. Seas 8 ft. $$ PKZ787-191130- Kiska to Attu Pacific Side- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...N wind 30 kt. Seas 9 ft. .THU...N wind 30 kt. Seas 11 ft. .THU NIGHT...NW wind 30 kt. Seas 11 ft. Rain. .FRI AND FRI NIGHT...NW wind 25 kt. Seas 10 ft. .SAT...NW wind 20 kt. Seas 8 ft. .SUN...SW wind 25 kt. Seas 9 ft. .MON...S wind 25 kt. Seas 9 ft. $$ PKZ766-191130- Pribilof Islands Nearshore Waters- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 6 ft. .THU...E wind 30 kt. Seas 10 ft. .THU NIGHT...E wind 30 kt. Seas 12 ft. Rain. .FRI...E wind 30 kt. Seas 12 ft. .FRI NIGHT...E wind 20 kt. Seas 9 ft. .SAT...SE wind 20 kt. Seas 7 ft. .SUN...E wind 15 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 3 ft. $$ PKZ760-191130- Bristol Bay greater than 15 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...Variable wind less than 10 kt becoming E 10 kt after midnight. Seas 3 ft. .THU...E wind 15 kt. Seas 4 ft. .THU NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 7 ft. .FRI...E wind 30 kt. Seas 8 ft. .FRI NIGHT...SE wind 25 kt. Seas 7 ft. .SAT...SE wind 20 kt. Seas 5 ft. .SUN...SE wind 10 kt. Seas 2 ft. .MON...E wind 15 kt. Seas 3 ft. $$ PKZ761-191130- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT... .TONIGHT...N wind 10 kt becoming E after midnight. Seas 2 ft. .THU...SE wind 15 kt increasing to 25 kt in the afternoon. Seas 4 ft. .THU NIGHT...SE wind 25 kt. Seas 5 ft. .FRI AND FRI NIGHT...SE wind 30 kt. Seas 7 ft. .SAT...SE wind 20 kt. Seas 3 ft. .SUN THROUGH MON...SE wind 15 kt. Seas 2 ft. $$ PKZ762-191130- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .THU...E wind 15 kt. Seas 3 ft. .THU NIGHT...SE wind 25 kt. Seas 5 ft. .FRI AND FRI NIGHT...SE wind 30 kt. Seas 7 ft. .SAT...SE wind 20 kt. Seas 4 ft. .SUN THROUGH MON...SE wind 10 kt. Seas 2 ft. $$ PKZ763-191130- Kuskokwim Delta and Etolin Strait out to 15 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .THU...E wind 15 kt. Seas 3 ft. .THU NIGHT...E wind 25 kt. Seas 4 ft. .FRI...E wind 30 kt. Seas 7 ft. .FRI NIGHT...SE wind 25 kt. Seas 6 ft. .SAT THROUGH SUN...SE wind 20 kt. Seas 4 ft. .MON...E wind 10 kt. Seas 2 ft. $$ PKZ764-191130- Kuskokwim Delta from 15 to 80 NM- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...E wind 10 kt. Seas 3 ft. .THU...E wind 20 kt. Seas 4 ft. .THU NIGHT...E wind 30 kt. Seas 5 ft building to 9 ft after midnight. .FRI...E wind 30 kt. Seas 10 ft. .FRI NIGHT...SE wind 25 kt. Seas 9 ft. .SAT...SE wind 25 kt. Seas 7 ft. .SUN...SE wind 20 kt. Seas 5 ft. .MON...E wind 15 kt. Seas 4 ft. $$ PKZ765-191130- North and West of Nunivak Island- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 2 ft. .THU...NE wind 15 kt. Seas 4 ft. .THU NIGHT...E wind 25 kt. Seas 6 ft. .FRI...E wind 30 kt. Seas 10 ft. .FRI NIGHT...E wind 25 kt. Seas 9 ft. .SAT THROUGH SUN...SE wind 20 kt. Seas 6 ft. .MON...NE wind 15 kt. Seas 4 ft. $$ PKZ767-191130- Saint Matthew Island Waters- 245 PM AKDT Wed Jun 18 2025 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 4 ft. Rain. .THU...NE wind 20 kt. Seas 5 ft. .THU NIGHT...NE wind 25 kt. Seas 8 ft. .FRI AND FRI NIGHT...NE wind 25 kt. Seas 9 ft. .SAT...NE wind 20 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 5 ft. .MON...E wind 15 kt. Seas 4 ft. $$