Coastal Waters Forecast
Issued by NWS
Issued by NWS
152 FZAK52 PAFC 042328 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 328 PM AKDT Thu Jun 4 2026 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. PKZ199-051230- 328 PM AKDT Thu Jun 4 2026 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1010 mb North Pacific low moves to 140 nm S of Nikolski Fri afternoon and migrates to 100 nm SE of Sand Point at 1003 mb by Sat morning before exiting into the Gulf Sat afternoon. $$ PKZ750-051230- Sitkinak to Castle Cape out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...W wind 20 kt. Seas 3 ft. .FRI...SW wind 15 kt. Seas 3 ft. .FRI NIGHT...SW wind 15 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...W wind 15 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ751-051230- Sitkinak to Castle Cape from 15 to 100 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...W wind 15 kt. Seas 5 ft. .FRI...SW wind 15 kt. Seas 5 ft. .FRI NIGHT...SW wind 15 kt. Seas 5 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 7 ft. $$ PKZ752-051230- Castle Cape to Cape Tolstoi out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NW wind 15 kt. Seas 3 ft. .FRI...W wind 15 kt. Seas 3 ft. .FRI NIGHT...SW wind 15 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...NW wind 15 kt. Seas 2 ft. .SUN...NW wind 15 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 4 ft. $$ PKZ753-051230- Castle Cape to Cape Tolstoi from 15 to 100 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...W wind 15 kt. Seas 4 ft. .FRI...W wind 15 kt. Seas 4 ft. .FRI NIGHT...SW wind 15 kt. Seas 4 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 5 ft. .TUE...Variable wind 10 kt. Seas 8 ft. $$ PKZ754-051230- Cape Tolstoi to Cape Sarichef out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...N wind 15 kt. Seas 2 ft. .FRI...Variable wind 10 kt. Seas 2 ft. .FRI NIGHT...Variable wind 10 kt. Seas 2 ft. .SAT AND SAT NIGHT...NW wind 20 kt. Seas 3 ft. .SUN...NW wind 15 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 5 ft. $$ PKZ755-051230- Cape Tolstoi to Unalga Pass from 15 to 100 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NW wind 15 kt. Seas 5 ft. .FRI...Variable wind 10 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT AND SAT NIGHT...NW wind 20 kt. Seas 5 ft. .SUN...NW wind 15 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 7 ft. $$ PKZ756-051230- Port Heiden to Nelson Lagoon out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...SW wind 20 kt. Seas 3 ft. .FRI...SW wind 20 kt. Seas 3 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT AND SAT NIGHT...W wind 15 kt. Seas 3 ft. .SUN THROUGH MON...W wind 15 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 1 foot. $$ PKZ757-051230- Port Heiden to Nelson Lagoon from 15 to 60 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...W wind 15 kt. Seas 4 ft. .FRI...W wind 15 kt. Seas 3 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT AND SAT NIGHT...W wind 15 kt. Seas 4 ft. .SUN THROUGH MON...W wind 15 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ758-051230- Nelson Lagoon to Cape Sarichef out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .FRI...Variable wind 10 kt. Seas 2 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...W wind 15 kt. Seas 4 ft. .SUN...W wind 15 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ759-051230- Nelson Lagoon to Unalga Pass 15 to 70 nm- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .FRI...N wind 15 kt. Seas 3 ft. .FRI NIGHT...N wind 15 kt. Seas 4 ft. .SAT...NW wind 20 kt. Seas 4 ft. .SAT NIGHT...NW wind 15 kt. Seas 4 ft. .SUN THROUGH MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ768-051230- Unimak Pass- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NW wind 20 kt. Seas 3 ft. .FRI...Variable wind 10 kt. Seas 3 ft. .FRI NIGHT...N wind 15 kt. Seas 3 ft. .SAT AND SAT NIGHT...NW wind 20 kt. Seas 4 ft. .SUN...NW wind 20 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 5 ft. $$ PKZ770-051230- Unalga Pass to Nikolski Bering Side out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...N wind 15 kt. Seas 2 ft. .FRI...Variable wind 10 kt. Seas 2 ft. .FRI NIGHT...N wind 15 kt. Seas 3 ft. .SAT AND SAT NIGHT...NW wind 15 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ772-051230- Unalga Pass to Nikolski Bering Side from 15 to 85 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .FRI...NE wind 15 kt. Seas 3 ft. .FRI NIGHT...NE wind 15 kt. Seas 4 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 4 ft. $$ PKZ771-051230- Unalaska Bay- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...N wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. .FRI NIGHT...Variable wind less than 10 kt becoming NW 10 kt after midnight. Seas 3 ft. .SAT AND SAT NIGHT...NW wind 15 kt. Seas 3 ft. .SUN...NW wind 10 kt. Seas 2 ft. .MON...NE wind 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 1 foot. $$ PKZ773-051230- Unalga Pass to Nikolski Pacific Side out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .FRI...Variable wind 10 kt. Seas 3 ft. .FRI NIGHT...Variable wind 10 kt becoming NW 15 kt after midnight. Seas 4 ft. .SAT AND SAT NIGHT...NW wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 6 ft. $$ PKZ774-051230- Unalga Pass to Nikolski Pacific Side from 15 to 85 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...Variable wind 10 kt. Seas 4 ft. .FRI...Variable wind 10 kt. Seas 4 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT AND SAT NIGHT...NW wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 7 ft. $$ PKZ775-051230- Nikolski to Seguam Bering Side out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...Variable wind 10 kt. Seas 3 ft. .FRI...NE wind 15 kt. Seas 4 ft. .FRI NIGHT...N wind 15 kt. Seas 4 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 6 ft. .TUE...Variable wind 10 kt. Seas 6 ft. $$ PKZ776-051230- Nikolski to Seguam Bering Side from 15 to 85 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NE wind 15 kt. Seas 3 ft. .FRI...NE wind 15 kt. Seas 3 ft. .FRI NIGHT...NE wind 15 kt. Seas 4 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN THROUGH MON...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 5 ft. $$ PKZ777-051230- Nikolski to Seguam Pacfic Side out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...Variable wind 10 kt. Seas 4 ft. .FRI...E wind 15 kt. Seas 4 ft. .FRI NIGHT...N wind 15 kt. Seas 4 ft. .SAT AND SAT NIGHT...N wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 7 ft. $$ PKZ778-051230- Nikolski to Seguam Pacific Side from 15 to 75 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...E wind 15 kt. Seas 5 ft. .FRI...E wind 15 kt. Seas 5 ft. .FRI NIGHT...Variable wind 10 kt. Seas 5 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 8 ft. $$ PKZ780-051230- Seguam to Adak Bering Side out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NE wind 15 kt. Seas 4 ft. .FRI...NE wind 15 kt. Seas 4 ft. .FRI NIGHT...NE wind 15 kt. Seas 3 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 3 ft. $$ PKZ781-051230- Seguam to Adak Bering Side from 15 to 85 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NE wind 20 kt. Seas 4 ft. .FRI...NE wind 20 kt. Seas 4 ft. .FRI NIGHT...NE wind 15 kt. Seas 3 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 3 ft. $$ PKZ782-051230- Seguam to Adak Pacific Side out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...E wind 15 kt. Seas 4 ft. .FRI...NE wind 15 kt. Seas 5 ft. Rain. .FRI NIGHT...Variable wind 10 kt. Seas 5 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 6 ft. $$ PKZ783-051230- Seguam to Adak Pacific Side from 15 to 75 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...E wind 20 kt. Seas 6 ft. Rain. .FRI...E wind 20 kt. Seas 6 ft. Rain. .FRI NIGHT...Variable wind 10 kt. Seas 5 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 6 ft. $$ PKZ784-051230- Adak to Kiska Bering Side- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NE wind 20 kt. Seas 4 ft. .FRI...NE wind 20 kt. Seas 5 ft. .FRI NIGHT...NE wind 15 kt. Seas 4 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 3 ft. $$ PKZ785-051230- Adak to Kiska Pacific Side- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...E wind 20 kt. Seas 5 ft. .FRI...NE wind 20 kt. Seas 6 ft. .FRI NIGHT...N wind 15 kt. Seas 5 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 5 ft. $$ PKZ786-051230- Kiska to Attu Bering Side- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NE wind 20 kt. Seas 5 ft. .FRI...NE wind 15 kt. Seas 5 ft. .FRI NIGHT...N wind 15 kt. Seas 4 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 4 ft. $$ PKZ787-051230- Kiska to Attu Pacific Side- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...NE wind 20 kt. Seas 6 ft. .FRI...NE wind 20 kt. Seas 5 ft. .FRI NIGHT...N wind 15 kt. Seas 5 ft. .SAT AND SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN THROUGH TUE...Variable wind 10 kt. Seas 4 ft. $$ PKZ766-051230- Pribilof Islands Nearshore Waters- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...N wind 15 kt. Seas 3 ft. Patchy fog. .FRI...NE wind 15 kt. Seas 4 ft. Patchy fog. .FRI NIGHT...N wind 15 kt. Seas 4 ft. .SAT AND SAT NIGHT...W wind 15 kt. Seas 3 ft. .SUN...W wind 15 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. $$ PKZ760-051230- Bristol Bay greater than 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...W wind 20 kt. Seas 3 ft. .FRI...W wind 15 kt diminishing to 10 kt in the afternoon. Seas 3 ft. .FRI NIGHT...SW wind 10 kt. Seas 3 ft. .SAT...SW wind 10 kt. Seas 2 ft. .SAT NIGHT...W wind 15 kt. Seas 2 ft. .SUN THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ761-051230- Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...SW wind 20 kt. Seas 4 ft. .FRI...SW wind 20 kt. Seas 4 ft. .FRI NIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. .SAT...SW wind 10 kt. Seas 2 ft. .SAT NIGHT...SW wind 15 kt. Seas 2 ft. .SUN THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ762-051230- Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...W wind 15 kt. Seas 2 ft. .FRI...N wind 15 kt becoming SW in the afternoon. Seas 2 ft. .FRI NIGHT...SW wind 10 kt. Seas 1 foot. .SAT...SW wind 10 kt. Seas 1 foot. .SAT NIGHT...W wind 15 kt. Seas 1 foot. .SUN THROUGH TUE...SW wind 15 kt. Seas 2 ft. $$ PKZ763-051230- Kuskokwim Delta and Etolin Strait out to 15 NM- 328 PM AKDT Thu Jun 4 2026 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 4 ft. .FRI...N wind 20 kt. Seas 3 ft. .FRI NIGHT...NW wind 20 kt. Seas 3 ft. .SAT...NW wind 20 kt. Seas 3 ft. .SAT NIGHT...NW wind 15 kt. Seas 2 ft. .SUN THROUGH TUE...SW wind 15 kt. Seas 2 ft. $$ PKZ764-051230- Kuskokwim Delta from 15 to 80 NM- 328 PM AKDT Thu Jun 4 2026 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 5 ft. .FRI...N wind 20 kt. Seas 5 ft. .FRI NIGHT...NW wind 20 kt. Seas 5 ft. .SAT...NW wind 20 kt. Seas 5 ft. .SAT NIGHT...NW wind 15 kt. Seas 3 ft. .SUN THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ765-051230- North and West of Nunivak Island- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...N wind 20 kt. Seas 4 ft. .FRI...NW wind 15 kt. Seas 3 ft. .FRI NIGHT...NW wind 15 kt. Seas 2 ft. .SAT...NW wind 15 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...NW wind 15 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ767-051230- Saint Matthew Island Waters- 328 PM AKDT Thu Jun 4 2026 .TONIGHT...N wind 15 kt E of Saint Matthew Island...variable 10 kt W of Saint Matthew Island. Seas 2 ft. .FRI...Variable wind 10 kt. Seas 2 ft. .FRI NIGHT...W wind 15 kt. Seas 3 ft. .SAT AND SAT NIGHT...W wind 15 kt. Seas 3 ft. .SUN THROUGH MON...SW wind 15 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 4 ft. $$