Alert archive / Alaska / Small Craft Advisories in 2021
Small Craft Advisory 427, NWS Anchorage, AK
NWS Anchorage, AK issued this small craft advisory at May 27, 2021, 4:03 PM AKDT. It was in force for 72 hr.
The area
The counties it named.
The facts
- Issued
- May 27, 2021, 4:03 PM AKDT (00:03 UTC)
- Expired
- May 30, 2021, 3:55 PM AKDT
- In force
- 72 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
308 FZAK52 PAFC 280003 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 403 PM AKDT Thu May 27 2021 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. PKZ199-281315- 403 PM AKDT Thu May 27 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 978 mb low 165 nm southwest of Amchitka moves into the North Pacific and dissipates by Sat morning. A 1000 mb North Pacific low moves to 40 nm south of Cape Sarichef at 978 mb Sat morning then moves to 260 nm south of Nikolski at 979 mb for Sat afternoon. Its front moves over the eastern Bering and western Alaska through Sat afternoon. $$ PKZ150-281315- South of the AK Peninsula Sitkinak to Castle Cape- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...SE wind 10 kt. Seas 5 ft. .FRI...E wind 20 kt. Seas 5 ft. .FRI NIGHT...E wind 25 kt. Seas 7 ft. Rain. .SAT...S wind 15 kt. Seas 8 ft. .SAT NIGHT...SE wind 15 kt. Seas 8 ft. .SUN THROUGH MON...E wind 25 kt. Seas 10 ft. .TUE...SE wind 15 kt. Seas 7 ft. $$ PKZ155-281315- South of the AK Peninsula Castle Cape to Cape Sarichef- 403 PM AKDT Thu May 27 2021 ...GALE WARNING FRIDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 6 ft. .FRI...E wind 20 kt becoming NE 30 kt in the afternoon. Seas 7 ft. .FRI NIGHT...E wind 35 kt. Seas 11 ft. .SAT...SE wind 20 kt. Seas 10 ft. .SAT NIGHT...E wind 15 kt. Seas 8 ft. .SUN THROUGH MON...NE wind 25 kt. Seas 9 ft. .TUE...SW wind 15 kt. Seas 6 ft. $$ PKZ160-281315- Bristol Bay- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...Variable wind 10 kt. Seas 1 foot. .FRI...E wind 10 kt increasing to 15 kt in the afternoon. Seas 1 foot. .FRI NIGHT...NE wind 25 kt. Seas 3 ft. .SAT...NE wind 25 kt. Seas 4 ft. .SAT NIGHT...SE wind 20 kt. Seas 3 ft. .SUN...E wind 15 kt. Seas 4 ft. .MON...NE wind 20 kt. Seas 5 ft. .TUE...E wind 15 kt. Seas 4 ft. $$ PKZ165-281315- Port Heiden to Cape Sarichef- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...SE wind 15 kt. Seas 2 ft. .FRI...NE wind 20 kt. Seas 3 ft. .FRI NIGHT...NE wind 30 kt. Seas 7 ft. .SAT...E wind 25 kt. Seas 6 ft. .SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN THROUGH MON...NE wind 20 kt. Seas 6 ft. .TUE...NW wind 15 kt. Seas 5 ft. $$ PKZ170-281315- Cape Sarichef to Nikolski Bering Side- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...E wind 20 kt. Seas 3 ft. .FRI...E wind 20 kt. Seas 5 ft. .FRI NIGHT...NE wind 30 kt. Seas 7 ft. .SAT...NE wind 30 kt. Seas 9 ft. .SAT NIGHT...NE wind 20 kt. Seas 7 ft. .SUN THROUGH MON...NW wind 15 kt. Seas 6 ft. .TUE...W wind 15 kt. Seas 5 ft. $$ PKZ171-281315- Unalaska Bay- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...SE wind 15 kt. Seas 2 ft. .FRI...E wind 15 kt. Seas 2 ft. Rain. .FRI NIGHT...N wind 25 kt. Seas 2 ft building to 4 ft after midnight. Rain. .SAT...E wind 20 kt. Seas 5 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 3 ft. .SUN...N wind 10 kt. Seas 3 ft. .MON THROUGH TUE...W wind 10 kt. Seas 3 ft. $$ PKZ172-281315- Cape Sarichef to Nikolski Pacific Side- 403 PM AKDT Thu May 27 2021 ...GALE WARNING FRIDAY NIGHT... .TONIGHT...SE wind 20 kt. Seas 5 ft. Rain. .FRI...E wind 20 kt. Seas 10 ft. Rain. .FRI NIGHT...NE wind 35 kt. Seas 12 ft. .SAT...E wind 30 kt. Seas 12 ft. .SAT NIGHT...NE wind 15 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 7 ft. .TUE...W wind 15 kt. Seas 6 ft. $$ PKZ173-281315- Nikolski to Seguam Island Bering Side- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...SE wind 20 kt. Seas 6 ft. .FRI...NE wind 15 kt. Seas 5 ft. .FRI NIGHT...N wind 25 kt. Seas 7 ft. .SAT...N wind 30 kt. Seas 10 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .MON THROUGH TUE...W wind 15 kt. Seas 6 ft. $$ PKZ174-281315- Nikolski to Seguam Island Pacific Side- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...SW wind 20 kt in the evening becoming SW 10 kt. Seas 6 ft building to 13 ft after midnight. .FRI...N wind 15 kt. Seas 13 ft. Rain. .FRI NIGHT...N wind 25 kt. Seas 10 ft. .SAT...N wind 30 kt. Seas 11 ft. .SAT NIGHT...N wind 20 kt. Seas 10 ft. .SUN...N wind 20 kt. Seas 8 ft. .MON THROUGH TUE...W wind 15 kt. Seas 7 ft. $$ PKZ175-281315- Seguam Island to Adak Bering Side- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...SE wind 20 kt. Seas 6 ft. .FRI...NE wind 15 kt. Seas 5 ft. .FRI NIGHT...N wind 25 kt. Seas 7 ft. .SAT...N wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...NW wind 20 kt. Seas 9 ft. .MON THROUGH TUE...NW wind 15 kt. Seas 6 ft. $$ PKZ176-281315- Seguam Island to Adak Pacific Side- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...S wind 25 kt becoming SE 15 kt after midnight. Seas 17 ft. .FRI...E wind 15 kt. Seas 13 ft. .FRI NIGHT...N wind 25 kt. Seas 10 ft. .SAT...N wind 30 kt. Seas 10 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON THROUGH TUE...W wind 15 kt. Seas 6 ft. $$ PKZ177-281315- Adak to Kiska- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 12 ft Bering side...19 ft Pac side. .FRI...NE wind 20 kt. Seas 11 ft. .FRI NIGHT...N wind 25 kt. Seas 7 ft. .SAT AND SAT NIGHT...N wind 25 kt. Seas 7 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 6 ft. .TUE...NW wind 20 kt. Seas 7 ft. $$ PKZ178-281315- Kiska to Attu- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...N wind 30 kt. Seas 13 ft. .FRI...N wind 20 kt. Seas 9 ft. .FRI NIGHT...N wind 25 kt. Seas 7 ft. .SAT AND SAT NIGHT...N wind 20 kt. Seas 7 ft. .SUN...N wind 15 kt. Seas 6 ft. .MON THROUGH TUE...NW wind 20 kt. Seas 7 ft. $$ PKZ179-281315- Pribilof Islands Near Shore Waters- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 3 ft. .FRI...NE wind 15 kt. Seas 5 ft. .FRI NIGHT...NE wind 30 kt. Seas 8 ft. .SAT...NE wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .MON THROUGH TUE...N wind 15 kt. Seas 5 ft. $$ PKZ180-281315- Kuskokwim Delta and Etolin Strait- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...NE wind 10 kt becoming N after midnight. Seas 2 ft. .FRI...NE wind 20 kt. Seas 3 ft. .FRI NIGHT...NE wind 30 kt. Seas 6 ft. .SAT...NE wind 30 kt. Seas 7 ft. .SAT NIGHT...NE wind 25 kt. Seas 5 ft. .SUN...E wind 15 kt. Seas 4 ft. .MON...NE wind 20 kt. Seas 5 ft. .TUE...NE wind 15 kt. Seas 5 ft. $$ PKZ181-281315- North and West of Nunivak Island- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 4 ft. .FRI...NE wind 25 kt. Seas 5 ft. .FRI NIGHT...NE wind 30 kt. Seas 7 ft. .SAT...NE wind 25 kt. Seas 7 ft. .SAT NIGHT...N wind 30 kt. Seas 7 ft. .SUN...NE wind 15 kt. Seas 5 ft. .MON THROUGH TUE...N wind 20 kt. Seas 6 ft. $$ PKZ185-281315- Saint Matthew Island Waters- 403 PM AKDT Thu May 27 2021 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 4 ft. .FRI...NE wind 25 kt. Seas 7 ft. .FRI NIGHT...NE wind 30 kt. Seas 9 ft. .SAT AND SAT NIGHT...N wind 25 kt. Seas 8 ft. .SUN...N wind 25 kt. Seas 7 ft. .MON THROUGH TUE...N wind 20 kt. Seas 6 ft. $$
12 follow-up statements
849 FZAK52 PAFC 281118 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 318 AM AKDT Fri May 28 2021 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. PKZ199-290045- 318 AM AKDT Fri May 28 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 985 mb low at 50N 179W departs to the south this morning. A 981 mb North Pacific low at 52N 162W this afternoon moves to 52N 167W at 979 mb Sat morning before departing southward Sat afternoon. Its front wraps over the eastern Bering and western Alaska through Sun morning. $$ PKZ150-290045- South of the AK Peninsula Sitkinak to Castle Cape- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 20 kt. Seas 6 ft. .TONIGHT...E wind 25 kt. Seas 7 ft. Rain. .SAT...S wind 15 kt. Seas 9 ft. .SAT NIGHT...SE wind 15 kt. Seas 8 ft. .SUN THROUGH MON...SE wind 20 kt. Seas 8 ft. .TUE...S wind 15 kt. Seas 7 ft. $$ PKZ155-290045- South of the AK Peninsula Castle Cape to Cape Sarichef- 318 AM AKDT Fri May 28 2021 ...GALE WARNING TONIGHT... .TODAY...E wind 20 kt becoming NE 30 kt in the afternoon. Seas 8 ft. .TONIGHT...E wind 35 kt diminishing to 25 kt after midnight. Seas 11 ft. Rain. .SAT...SE wind 15 kt. Seas 10 ft. .SAT NIGHT...SE wind 15 kt. Seas 8 ft. .SUN...NE wind 20 kt. Seas 9 ft. .MON...NW wind 15 kt. Seas 7 ft. .TUE...S wind 15 kt. Seas 7 ft. $$ PKZ160-290045- Bristol Bay- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 10 kt increasing to 15 kt in the afternoon. Seas 3 ft. .TONIGHT...NE wind 25 kt. Seas 3 ft. .SAT...NE wind 25 kt. Seas 4 ft. Rain. .SAT NIGHT...SE wind 20 kt. Seas 3 ft. .SUN THROUGH MON...E wind 15 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 2 ft. $$ PKZ165-290045- Port Heiden to Cape Sarichef- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 10 kt becoming NE 20 kt in the afternoon. Seas 3 ft. .TONIGHT...NE wind 25 kt. Seas 6 ft. .SAT...NE wind 25 kt becoming E 15 kt in the afternoon. Seas 6 ft. .SAT NIGHT...S wind 15 kt. Seas 5 ft. .SUN...E wind 15 kt. Seas 5 ft. .MON...NW wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 4 ft. $$ PKZ170-290045- Cape Sarichef to Nikolski Bering Side- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SE wind 15 kt becoming NE 25 kt in the afternoon. Seas 5 ft. .TONIGHT...NE wind 30 kt. Seas 8 ft. .SAT...NE wind 30 kt. Seas 8 ft. .SAT NIGHT...NE wind 20 kt. Seas 7 ft. .SUN...N wind 15 kt. Seas 7 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 4 ft. $$ PKZ171-290045- Unalaska Bay- 318 AM AKDT Fri May 28 2021 .TODAY...SE wind 15 kt becoming NE in the afternoon. Seas 3 ft. Rain. .TONIGHT...N wind 15 kt. Seas 3 ft building to 5 ft after midnight. Rain. .SAT...NE wind 20 kt becoming E 10 kt in the afternoon. Seas 5 ft subsiding to 2 ft in the afternoon. .SAT NIGHT...SE wind 10 kt. Seas 2 ft. .SUN...N wind 10 kt. Seas 3 ft. .MON...W wind 10 kt. Seas 3 ft. .TUE...S wind 10 kt. Seas 2 ft. $$ PKZ172-290045- Cape Sarichef to Nikolski Pacific Side- 318 AM AKDT Fri May 28 2021 ...GALE WARNING TONIGHT... .TODAY...E wind 20 kt becoming NE 30 kt in the afternoon. Seas 10 ft. Rain. .TONIGHT...NE wind 35 kt. Seas 13 ft. Rain. .SAT...E wind 30 kt diminishing to 20 kt in the afternoon. Seas 11 ft. .SAT NIGHT...E wind 15 kt. Seas 7 ft. .SUN...N wind 20 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 6 ft. .TUE...S wind 15 kt. Seas 6 ft. $$ PKZ173-290045- Nikolski to Seguam Island Bering Side- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...Variable wind 10 kt becoming NE 20 kt in the afternoon. Seas 5 ft. Rain. .TONIGHT...N wind 30 kt. Seas 8 ft. .SAT...N wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 5 ft. $$ PKZ174-290045- Nikolski to Seguam Island Pacific Side- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...Variable wind 10 kt becoming N 15 kt in the afternoon. Seas 12 ft. Rain. .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. Rain. .SAT...N wind 30 kt. Seas 12 ft. .SAT NIGHT...N wind 20 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 8 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 6 ft. $$ PKZ175-290045- Seguam Island to Adak Bering Side- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 15 kt becoming N 20 kt in the afternoon. Seas 5 ft. .TONIGHT...N wind 30 kt. Seas 7 ft. .SAT...N wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...NW wind 20 kt. Seas 9 ft. .MON THROUGH TUE...W wind 15 kt. Seas 5 ft. $$ PKZ176-290045- Seguam Island to Adak Pacific Side- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...E wind 15 kt. Seas 13 ft. .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .SAT...N wind 30 kt. Seas 10 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON THROUGH TUE...W wind 15 kt. Seas 7 ft. $$ PKZ177-290045- Adak to Kiska- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 20 kt. Seas 11 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...N wind 25 kt. Seas 8 ft. .SAT NIGHT...N wind 25 kt. Seas 8 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON THROUGH TUE...NW wind 15 kt. Seas 7 ft. $$ PKZ178-290045- Kiska to Attu- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 20 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...N wind 20 kt. Seas 7 ft. .SAT NIGHT...N wind 20 kt. Seas 6 ft. .SUN THROUGH TUE...N wind 15 kt. Seas 6 ft. $$ PKZ179-290045- Pribilof Islands Near Shore Waters- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 10 kt becoming NE 20 kt in the afternoon. Seas 5 ft. .TONIGHT...NE wind 30 kt. Seas 7 ft. .SAT...NE wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 30 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ180-290045- Kuskokwim Delta and Etolin Strait- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...NE wind 20 kt. Seas 3 ft. .TONIGHT...NE wind 30 kt. Seas 6 ft. .SAT...NE wind 30 kt. Seas 7 ft. Rain. .SAT NIGHT...NE wind 25 kt. Seas 6 ft. .SUN THROUGH MON...NE wind 15 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 2 ft. $$ PKZ181-290045- North and West of Nunivak Island- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 20 kt increasing to 30 kt in the afternoon. Seas 5 ft. .TONIGHT...N wind 30 kt. Seas 8 ft. .SAT...N wind 30 kt. Seas 7 ft. .SAT NIGHT...N wind 30 kt. Seas 8 ft. .SUN THROUGH MON...N wind 15 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 4 ft. $$ PKZ185-290045- Saint Matthew Island Waters- 318 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 20 kt increasing to 30 kt in the afternoon. Seas 7 ft. .TONIGHT...NE wind 30 kt. Seas 8 ft. .SAT...NE wind 30 kt. Seas 8 ft. .SAT NIGHT...N wind 25 kt. Seas 7 ft. .SUN...N wind 25 kt. Seas 7 ft. .MON THROUGH TUE...N wind 20 kt. Seas 5 ft. $$
500 FZAK52 PAFC 281515 CCA CWFALU Coastal Waters Forecast...CORRECTED National Weather Service Anchorage Alaska 715 AM AKDT Fri May 28 2021 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. PKZ199-290045- 715 AM AKDT Fri May 28 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 985 mb low 150 nm southeast of Adak departs to the south this morning. A 981 mb North Pacific low 200 nm southeast of Dutch Harbor this afternoon moves to 120 nm southwest of Dutch Harbor at 979 mb Sat morning before departing southward Sat afternoon. Its front wraps over the eastern Bering and western Alaska through Sun morning. $$ PKZ150-290045- South of the AK Peninsula Sitkinak to Castle Cape- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 20 kt. Seas 6 ft. .TONIGHT...E wind 25 kt. Seas 7 ft. Rain. .SAT...S wind 15 kt. Seas 9 ft. .SAT NIGHT...SE wind 15 kt. Seas 8 ft. .SUN THROUGH MON...SE wind 20 kt. Seas 8 ft. .TUE...S wind 15 kt. Seas 7 ft. $$ PKZ155-290045- South of the AK Peninsula Castle Cape to Cape Sarichef- 715 AM AKDT Fri May 28 2021 ...GALE WARNING TONIGHT... .TODAY...E wind 20 kt becoming NE 30 kt in the afternoon. Seas 8 ft. .TONIGHT...E wind 35 kt diminishing to 25 kt after midnight. Seas 11 ft. Rain. .SAT...SE wind 15 kt. Seas 10 ft. .SAT NIGHT...SE wind 15 kt. Seas 8 ft. .SUN...NE wind 20 kt. Seas 9 ft. .MON...NW wind 15 kt. Seas 7 ft. .TUE...S wind 15 kt. Seas 7 ft. $$ PKZ160-290045- Bristol Bay- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 10 kt increasing to 15 kt in the afternoon. Seas 3 ft. .TONIGHT...NE wind 25 kt. Seas 3 ft. .SAT...NE wind 25 kt. Seas 4 ft. Rain. .SAT NIGHT...SE wind 20 kt. Seas 3 ft. .SUN THROUGH MON...E wind 15 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 2 ft. $$ PKZ165-290045- Port Heiden to Cape Sarichef- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 10 kt becoming NE 20 kt in the afternoon. Seas 3 ft. .TONIGHT...NE wind 25 kt. Seas 6 ft. .SAT...NE wind 25 kt becoming E 15 kt in the afternoon. Seas 6 ft. .SAT NIGHT...S wind 15 kt. Seas 5 ft. .SUN...E wind 15 kt. Seas 5 ft. .MON...NW wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 4 ft. $$ PKZ170-290045- Cape Sarichef to Nikolski Bering Side- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SE wind 15 kt becoming NE 25 kt in the afternoon. Seas 5 ft. .TONIGHT...NE wind 30 kt. Seas 8 ft. .SAT...NE wind 30 kt. Seas 8 ft. .SAT NIGHT...NE wind 20 kt. Seas 7 ft. .SUN...N wind 15 kt. Seas 7 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 4 ft. $$ PKZ171-290045- Unalaska Bay- 715 AM AKDT Fri May 28 2021 .TODAY...SE wind 15 kt becoming NE in the afternoon. Seas 3 ft. Rain. .TONIGHT...N wind 15 kt. Seas 3 ft building to 5 ft after midnight. Rain. .SAT...NE wind 20 kt becoming E 10 kt in the afternoon. Seas 5 ft subsiding to 2 ft in the afternoon. .SAT NIGHT...SE wind 10 kt. Seas 2 ft. .SUN...N wind 10 kt. Seas 3 ft. .MON...W wind 10 kt. Seas 3 ft. .TUE...S wind 10 kt. Seas 2 ft. $$ PKZ172-290045- Cape Sarichef to Nikolski Pacific Side- 715 AM AKDT Fri May 28 2021 ...GALE WARNING TONIGHT... .TODAY...E wind 20 kt becoming NE 30 kt in the afternoon. Seas 10 ft. Rain. .TONIGHT...NE wind 35 kt. Seas 13 ft. Rain. .SAT...E wind 30 kt diminishing to 20 kt in the afternoon. Seas 11 ft. .SAT NIGHT...E wind 15 kt. Seas 7 ft. .SUN...N wind 20 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 6 ft. .TUE...S wind 15 kt. Seas 6 ft. $$ PKZ173-290045- Nikolski to Seguam Island Bering Side- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...Variable wind 10 kt becoming NE 20 kt in the afternoon. Seas 5 ft. Rain. .TONIGHT...N wind 30 kt. Seas 8 ft. .SAT...N wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 5 ft. $$ PKZ174-290045- Nikolski to Seguam Island Pacific Side- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...Variable wind 10 kt becoming N 15 kt in the afternoon. Seas 12 ft. Rain. .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. Rain. .SAT...N wind 30 kt. Seas 12 ft. .SAT NIGHT...N wind 20 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 8 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 6 ft. $$ PKZ175-290045- Seguam Island to Adak Bering Side- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 15 kt becoming N 20 kt in the afternoon. Seas 5 ft. .TONIGHT...N wind 30 kt. Seas 7 ft. .SAT...N wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...NW wind 20 kt. Seas 9 ft. .MON THROUGH TUE...W wind 15 kt. Seas 5 ft. $$ PKZ176-290045- Seguam Island to Adak Pacific Side- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...E wind 15 kt. Seas 13 ft. .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .SAT...N wind 30 kt. Seas 10 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON THROUGH TUE...W wind 15 kt. Seas 7 ft. $$ PKZ177-290045- Adak to Kiska- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 20 kt. Seas 11 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...N wind 25 kt. Seas 8 ft. .SAT NIGHT...N wind 25 kt. Seas 8 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON THROUGH TUE...NW wind 15 kt. Seas 7 ft. $$ PKZ178-290045- Kiska to Attu- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 20 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...N wind 20 kt. Seas 7 ft. .SAT NIGHT...N wind 20 kt. Seas 6 ft. .SUN THROUGH TUE...N wind 15 kt. Seas 6 ft. $$ PKZ179-290045- Pribilof Islands Near Shore Waters- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...E wind 10 kt becoming NE 20 kt in the afternoon. Seas 5 ft. .TONIGHT...NE wind 30 kt. Seas 7 ft. .SAT...NE wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 30 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ180-290045- Kuskokwim Delta and Etolin Strait- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...NE wind 20 kt. Seas 3 ft. .TONIGHT...NE wind 30 kt. Seas 6 ft. .SAT...NE wind 30 kt. Seas 7 ft. Rain. .SAT NIGHT...NE wind 25 kt. Seas 6 ft. .SUN THROUGH MON...NE wind 15 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 2 ft. $$ PKZ181-290045- North and West of Nunivak Island- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 20 kt increasing to 30 kt in the afternoon. Seas 5 ft. .TONIGHT...N wind 30 kt. Seas 8 ft. .SAT...N wind 30 kt. Seas 7 ft. .SAT NIGHT...N wind 30 kt. Seas 8 ft. .SUN THROUGH MON...N wind 15 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 4 ft. $$ PKZ185-290045- Saint Matthew Island Waters- 715 AM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NE wind 20 kt increasing to 30 kt in the afternoon. Seas 7 ft. .TONIGHT...NE wind 30 kt. Seas 8 ft. .SAT...NE wind 30 kt. Seas 8 ft. .SAT NIGHT...N wind 25 kt. Seas 7 ft. .SUN...N wind 25 kt. Seas 7 ft. .MON THROUGH TUE...N wind 20 kt. Seas 5 ft. $$
215 FZAK52 PAFC 282355 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 355 PM AKDT Fri May 28 2021 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. PKZ199-291230- 355 PM AKDT Fri May 28 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 980 mb low 250 nm south of Cold Bay moves to 145 nm south of Nikolski at 975 mb Sat morning then shifts to the North Pacific at 982 mb by Sun afternoon. The front west of the low dissipates by Sun afternoon while the front east of the low moves over the Alaska Peninsula into Southwest Alaska through Sun afternoon. $$ PKZ150-291230- South of the AK Peninsula Sitkinak to Castle Cape- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 7 ft. Rain. .SAT...SE wind 20 kt. Seas 8 ft. Rain. .SAT NIGHT...S wind 15 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 8 ft. .SUN NIGHT...E wind 30 kt. Seas 9 ft. .MON...E wind 30 kt. Seas 11 ft. .TUE...S wind 15 kt. Seas 7 ft. .WED...SE wind 20 kt. Seas 8 ft. $$ PKZ155-291230- South of the AK Peninsula Castle Cape to Cape Sarichef- 355 PM AKDT Fri May 28 2021 ...GALE WARNING TONIGHT... .TONIGHT...E wind 35 kt diminishing to 25 kt after midnight. Seas 11 ft. Rain. .SAT...S wind 15 kt. Seas 10 ft. .SAT NIGHT...SE wind 15 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...NE wind 25 kt. Seas 9 ft. .MON...N wind 30 kt. Seas 11 ft. .TUE THROUGH WED...S wind 15 kt. Seas 7 ft. $$ PKZ160-291230- Bristol Bay- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...E wind 25 kt. Seas 3 ft. .SAT...NE wind 25 kt. Seas 5 ft. Rain. .SAT NIGHT...E wind 20 kt. Seas 3 ft. .SUN...SE wind 15 kt. Seas 2 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...E wind 25 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 2 ft. .WED...E wind 20 kt. Seas 2 ft. $$ PKZ165-291230- Port Heiden to Cape Sarichef- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...NE wind 30 kt. Seas 6 ft. .SAT...NE wind 25 kt becoming E 15 kt in the afternoon. Seas 6 ft. Rain. .SAT NIGHT...SE wind 15 kt. Seas 5 ft. .SUN...SE wind 15 kt. Seas 4 ft. .SUN NIGHT...NE wind 20 kt. Seas 4 ft. .MON...N wind 30 kt. Seas 6 ft. .TUE THROUGH WED...SE wind 15 kt. Seas 4 ft. $$ PKZ170-291230- Cape Sarichef to Nikolski Bering Side- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...NE wind 30 kt. Seas 8 ft. .SAT...NE wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .SAT NIGHT...NE wind 20 kt. Seas 7 ft. .SUN AND SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 4 ft. .WED...W wind 15 kt. Seas 4 ft. $$ PKZ171-291230- Unalaska Bay- 355 PM AKDT Fri May 28 2021 .TONIGHT...NE wind 20 kt. Seas 3 ft building to 5 ft after midnight. Rain. .SAT...E wind 15 kt diminishing to 10 kt in the afternoon. Seas 5 ft subsiding to 2 ft in the afternoon. .SAT NIGHT...SE wind 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 3 ft. .MON...W wind 15 kt. Seas 3 ft. .TUE...S wind 10 kt. Seas 2 ft. .WED...W wind 10 kt. Seas 2 ft. $$ PKZ172-291230- Cape Sarichef to Nikolski Pacific Side- 355 PM AKDT Fri May 28 2021 ...GALE WARNING TONIGHT... .TONIGHT...NE wind 35 kt. Seas 13 ft. Rain. .SAT...E wind 30 kt diminishing to 20 kt in the afternoon. Seas 10 ft. .SAT NIGHT...NE wind 15 kt. Seas 7 ft. .SUN...NE wind 15 kt. Seas 5 ft. .SUN NIGHT...N wind 20 kt. Seas 6 ft. .MON...W wind 20 kt. Seas 7 ft. .TUE...S wind 15 kt. Seas 6 ft. .WED...W wind 20 kt. Seas 7 ft. $$ PKZ173-291230- Nikolski to Seguam Island Bering Side- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...N wind 30 kt. Seas 8 ft. .SAT...N wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 10 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON THROUGH WED...W wind 15 kt. Seas 5 ft. $$ PKZ174-291230- Nikolski to Seguam Island Pacific Side- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 11 ft. Rain. .SAT...N wind 30 kt. Seas 12 ft. .SAT NIGHT...N wind 25 kt. Seas 7 ft. .SUN...N wind 25 kt. Seas 8 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON THROUGH WED...W wind 15 kt. Seas 6 ft. $$ PKZ175-291230- Seguam Island to Adak Bering Side- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 7 ft. .SAT...N wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...NW wind 20 kt. Seas 7 ft. .MON...Variable wind 10 kt. Seas 5 ft. .TUE THROUGH WED...W wind 15 kt. Seas 4 ft. $$ PKZ176-291230- Seguam Island to Adak Pacific Side- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .SAT...N wind 30 kt. Seas 10 ft. .SAT NIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 20 kt. Seas 6 ft. .MON THROUGH WED...W wind 15 kt. Seas 7 ft. $$ PKZ177-291230- Adak to Kiska- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...N wind 30 kt. Seas 8 ft. .SAT NIGHT...N wind 25 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .SUN NIGHT...NW wind 15 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 6 ft. .TUE...NW wind 15 kt. Seas 7 ft. .WED...W wind 20 kt. Seas 7 ft. $$ PKZ178-291230- Kiska to Attu- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...N wind 25 kt. Seas 7 ft. .SAT...N wind 25 kt. Seas 7 ft. .SAT NIGHT...N wind 20 kt. Seas 7 ft. .SUN...N wind 20 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON THROUGH TUE...N wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 6 ft. $$ PKZ179-291230- Pribilof Islands Near Shore Waters- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas 7 ft. .SAT...NE wind 30 kt. Seas 9 ft. .SAT NIGHT...N wind 30 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 8 ft. .SUN NIGHT...N wind 15 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...Variable wind 10 kt. Seas 3 ft. $$ PKZ180-291230- Kuskokwim Delta and Etolin Strait- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas 7 ft. .SAT...NE wind 30 kt. Seas 8 ft. .SAT NIGHT...NE wind 25 kt. Seas 7 ft. .SUN AND SUN NIGHT...E wind 15 kt. Seas 4 ft. .MON...NE wind 25 kt. Seas 5 ft. .TUE...SE wind 15 kt. Seas 2 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ181-291230- North and West of Nunivak Island- 355 PM AKDT Fri May 28 2021 ...GALE WARNING TONIGHT AND SATURDAY NIGHT... .TONIGHT...NE wind 35 kt. Seas 8 ft. .SAT...NE wind 30 kt. Seas 7 ft. .SAT NIGHT...N wind 35 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 5 ft. .SUN NIGHT...NE wind 15 kt. Seas 4 ft. .MON...NE wind 15 kt. Seas 3 ft. .TUE THROUGH WED...NE wind 15 kt. Seas 4 ft. $$ PKZ185-291230- Saint Matthew Island Waters- 355 PM AKDT Fri May 28 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas 9 ft. .SAT...NE wind 30 kt. Seas 8 ft. .SAT NIGHT...N wind 30 kt. Seas 7 ft. .SUN AND SUN NIGHT...NE wind 20 kt. Seas 6 ft. .MON THROUGH WED...N wind 20 kt. Seas 5 ft. $$
798 FZAK52 PAFC 291113 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 313 AM AKDT Sat May 29 2021 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. PKZ199-300030- 313 AM AKDT Sat May 29 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 975 mb low 150 nm south of Dutch Harbor departs to the south this morning. Northeasterly flow continues across the Bering through Mon morning. $$ PKZ150-300030- South of the AK Peninsula Sitkinak to Castle Cape- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...E wind 20 kt becoming SW in the afternoon. Seas 9 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SE wind 20 kt. Seas 8 ft. .SUN NIGHT...E wind 30 kt. Seas 10 ft. .MON...E wind 30 kt. Seas 11 ft. .TUE...S wind 20 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 8 ft. $$ PKZ155-300030- South of the AK Peninsula Castle Cape to Cape Sarichef- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...S wind 15 kt. Seas 10 ft. .TONIGHT...SE wind 15 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...NE wind 30 kt. Seas 11 ft. .MON...NE wind 30 kt. Seas 11 ft. .TUE...SW wind 20 kt. Seas 9 ft. .WED...NE wind 15 kt. Seas 6 ft. $$ PKZ160-300030- Bristol Bay- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 25 kt. Seas 5 ft. .TONIGHT...NE wind 25 kt becoming E 15 kt after midnight. Seas 4 ft. Rain showers. .SUN...SE wind 15 kt. Seas 3 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...E wind 25 kt. Seas 3 ft. .TUE...SE wind 10 kt. Seas 3 ft. .WED...E wind 15 kt. Seas 1 foot. $$ PKZ165-300030- Port Heiden to Cape Sarichef- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 7 ft. Rain. .TONIGHT...E wind 20 kt becoming S 15 kt after midnight. Seas 6 ft. .SUN...S wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 25 kt. Seas 4 ft. .MON...NE wind 30 kt. Seas 6 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 3 ft. $$ PKZ170-300030- Cape Sarichef to Nikolski Bering Side- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 7 ft. .SUN...NE wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 4 ft. .WED...Variable wind 10 kt. Seas 4 ft. $$ PKZ171-300030- Unalaska Bay- 313 AM AKDT Sat May 29 2021 .TODAY...E wind 20 kt diminishing to 10 kt in the afternoon. Seas 3 ft. .TONIGHT...E wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .SUN NIGHT...N wind 10 kt. Seas 3 ft. .MON...NW wind 15 kt. Seas 3 ft. .TUE...S wind 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. $$ PKZ172-300030- Cape Sarichef to Nikolski Pacific Side- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 30 kt diminishing to 20 kt in the afternoon. Seas 12 ft. .TONIGHT...E wind 15 kt. Seas 8 ft. .SUN...NE wind 20 kt. Seas 6 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 8 ft. .TUE...SW wind 15 kt. Seas 8 ft. .WED...NW wind 15 kt. Seas 5 ft. $$ PKZ173-300030- Nikolski to Seguam Island Bering Side- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...NE wind 30 kt. Seas 10 ft. .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 10 ft. .SUN NIGHT...N wind 20 kt. Seas 8 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 5 ft. .WED...NW wind 15 kt. Seas 5 ft. $$ PKZ174-300030- Nikolski to Seguam Island Pacific Side- 313 AM AKDT Sat May 29 2021 ...GALE WARNING TODAY... .TODAY...NE wind 35 kt diminishing to 25 kt in the afternoon. Seas 13 ft. .TONIGHT...NE wind 20 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON THROUGH WED...W wind 15 kt. Seas 7 ft. $$ PKZ175-300030- Seguam Island to Adak Bering Side- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...N wind 30 kt. Seas 10 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SUN...N wind 25 kt. Seas 10 ft. .SUN NIGHT...NW wind 20 kt. Seas 8 ft. .MON...Variable wind 10 kt. Seas 5 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 5 ft. $$ PKZ176-300030- Seguam Island to Adak Pacific Side- 313 AM AKDT Sat May 29 2021 ...GALE WARNING TODAY... .TODAY...N wind 35 kt. Seas 10 ft. .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 25 kt. Seas 7 ft. .MON THROUGH WED...W wind 15 kt. Seas 6 ft. $$ PKZ177-300030- Adak to Kiska- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...N wind 30 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 15 kt. Seas 6 ft. .MON THROUGH TUE...NW wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 7 ft. $$ PKZ178-300030- Kiska to Attu- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 7 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .SUN...N wind 20 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON THROUGH TUE...N wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 6 ft. $$ PKZ179-300030- Pribilof Islands Near Shore Waters- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...NE wind 30 kt. Seas 10 ft. .TONIGHT...N wind 30 kt. Seas 10 ft. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 8 ft. .SUN NIGHT...N wind 15 kt. Seas 5 ft. .MON...NE wind 15 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. $$ PKZ180-300030- Kuskokwim Delta and Etolin Strait- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 30 kt. Seas 8 ft. .TONIGHT...N wind 30 kt. Seas 7 ft. .SUN...NE wind 20 kt. Seas 5 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 25 kt. Seas 5 ft. .TUE THROUGH WED...E wind 10 kt. Seas 3 ft. $$ PKZ181-300030- North and West of Nunivak Island- 313 AM AKDT Sat May 29 2021 ...GALE WARNING TONIGHT... .TODAY...NE wind 30 kt. Seas 7 ft. Areas of smoke. .TONIGHT...N wind 35 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 5 ft. .SUN NIGHT...NE wind 20 kt. Seas 4 ft. .MON THROUGH TUE...NE wind 15 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 5 ft. $$ PKZ185-300030- Saint Matthew Island Waters- 313 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...NE wind 30 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .SUN...N wind 25 kt. Seas 6 ft. .SUN NIGHT...NE wind 25 kt. Seas 5 ft. .MON...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. $$
602 FZAK52 PAFC 291921 CCA CWFALU Coastal Waters Forecast...CORRECTED National Weather Service Anchorage Alaska 1121 AM AKDT Sat May 29 2021 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. PKZ199-300030- 1121 AM AKDT Sat May 29 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi volcano, located 140 nm west of Adak, is currently active. A 975 mb low 150 nm south of Dutch Harbor departs to the south this morning. Northeasterly flow continues across the Bering through Mon morning. $$ PKZ150-300030- South of the AK Peninsula Sitkinak to Castle Cape- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...E wind 20 kt becoming SW in the afternoon. Seas 9 ft. Rain. .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SE wind 20 kt. Seas 8 ft. .SUN NIGHT...E wind 30 kt. Seas 10 ft. .MON...E wind 30 kt. Seas 11 ft. .TUE...S wind 20 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 8 ft. $$ PKZ155-300030- South of the AK Peninsula Castle Cape to Cape Sarichef- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...S wind 15 kt. Seas 10 ft. .TONIGHT...SE wind 15 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...NE wind 30 kt. Seas 11 ft. .MON...NE wind 30 kt. Seas 11 ft. .TUE...SW wind 20 kt. Seas 9 ft. .WED...NE wind 15 kt. Seas 6 ft. $$ PKZ160-300030- Bristol Bay- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 25 kt. Seas 5 ft. .TONIGHT...NE wind 25 kt becoming E 15 kt after midnight. Seas 4 ft. Rain showers. .SUN...SE wind 15 kt. Seas 3 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...E wind 25 kt. Seas 3 ft. .TUE...SE wind 10 kt. Seas 3 ft. .WED...E wind 15 kt. Seas 1 foot. $$ PKZ165-300030- Port Heiden to Cape Sarichef- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 7 ft. Rain. .TONIGHT...E wind 20 kt becoming S 15 kt after midnight. Seas 6 ft. .SUN...S wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 25 kt. Seas 4 ft. .MON...NE wind 30 kt. Seas 6 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 3 ft. $$ PKZ170-300030- Cape Sarichef to Nikolski Bering Side- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 7 ft. .SUN...NE wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 4 ft. .WED...Variable wind 10 kt. Seas 4 ft. $$ PKZ171-300030- Unalaska Bay- 1121 AM AKDT Sat May 29 2021 .TODAY...E wind 20 kt diminishing to 10 kt in the afternoon. Seas 3 ft. .TONIGHT...E wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .SUN NIGHT...N wind 10 kt. Seas 3 ft. .MON...NW wind 15 kt. Seas 3 ft. .TUE...S wind 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. $$ PKZ172-300030- Cape Sarichef to Nikolski Pacific Side- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 30 kt diminishing to 20 kt in the afternoon. Seas 12 ft. .TONIGHT...E wind 15 kt. Seas 8 ft. .SUN...NE wind 20 kt. Seas 6 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 8 ft. .TUE...SW wind 15 kt. Seas 8 ft. .WED...NW wind 15 kt. Seas 5 ft. $$ PKZ173-300030- Nikolski to Seguam Island Bering Side- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...NE wind 30 kt. Seas 10 ft. .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 10 ft. .SUN NIGHT...N wind 20 kt. Seas 8 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 5 ft. .WED...NW wind 15 kt. Seas 5 ft. $$ PKZ174-300030- Nikolski to Seguam Island Pacific Side- 1121 AM AKDT Sat May 29 2021 ...GALE WARNING TODAY... .TODAY...NE wind 35 kt diminishing to 25 kt in the afternoon. Seas 13 ft. .TONIGHT...NE wind 20 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON THROUGH WED...W wind 15 kt. Seas 7 ft. $$ PKZ175-300030- Seguam Island to Adak Bering Side- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...N wind 30 kt. Seas 10 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .SUN...N wind 25 kt. Seas 10 ft. .SUN NIGHT...NW wind 20 kt. Seas 8 ft. .MON...Variable wind 10 kt. Seas 5 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 5 ft. $$ PKZ176-300030- Seguam Island to Adak Pacific Side- 1121 AM AKDT Sat May 29 2021 ...GALE WARNING TODAY... .TODAY...N wind 35 kt. Seas 10 ft. .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 25 kt. Seas 7 ft. .MON THROUGH WED...W wind 15 kt. Seas 6 ft. $$ PKZ177-300030- Adak to Kiska- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...N wind 30 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 15 kt. Seas 6 ft. .MON THROUGH TUE...NW wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 7 ft. $$ PKZ178-300030- Kiska to Attu- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 7 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .SUN...N wind 20 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON THROUGH TUE...N wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 6 ft. $$ PKZ179-300030- Pribilof Islands Near Shore Waters- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...NE wind 30 kt. Seas 10 ft. .TONIGHT...N wind 30 kt. Seas 10 ft. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 8 ft. .SUN NIGHT...N wind 15 kt. Seas 5 ft. .MON...NE wind 15 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. $$ PKZ180-300030- Kuskokwim Delta and Etolin Strait- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 30 kt. Seas 8 ft. .TONIGHT...N wind 30 kt. Seas 7 ft. .SUN...NE wind 20 kt. Seas 5 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 25 kt. Seas 5 ft. .TUE THROUGH WED...E wind 10 kt. Seas 3 ft. $$ PKZ181-300030- North and West of Nunivak Island- 1121 AM AKDT Sat May 29 2021 ...GALE WARNING TONIGHT... .TODAY...NE wind 30 kt. Seas 7 ft. Areas of smoke. .TONIGHT...N wind 35 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 5 ft. .SUN NIGHT...NE wind 20 kt. Seas 4 ft. .MON THROUGH TUE...NE wind 15 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 5 ft. $$ PKZ185-300030- Saint Matthew Island Waters- 1121 AM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...NE wind 30 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .SUN...N wind 25 kt. Seas 6 ft. .SUN NIGHT...NE wind 25 kt. Seas 5 ft. .MON...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. $$
850 FZAK52 PAFC 300000 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 400 PM AKDT Sat May 29 2021 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. PKZ199-301315- 400 PM AKDT Sat May 29 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano at 140 nm west of Adak is active. A 979 mb low at 380 nm south of Nikolski swings east to 420 nm south of Chignik at 987 mb on Monday afternoon. Its front extends into Southwest Alaska through Monday afternoon. Northeasterly flow continues across the Bering through Mon morning. $$ PKZ150-301315- South of the AK Peninsula Sitkinak to Castle Cape- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...E wind 20 kt. Seas 8 ft. .SUN NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .MON...E wind 30 kt. Seas 11 ft. .MON NIGHT...E wind 25 kt. Seas 10 ft. .TUE...SE wind 15 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 6 ft. $$ PKZ155-301315- South of the AK Peninsula Castle Cape to Cape Sarichef- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT... .TONIGHT...S wind 15 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas 12 ft. .MON...NE wind 30 kt. Seas 12 ft. .MON NIGHT...NE wind 25 kt. Seas 10 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...NE wind 15 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 6 ft. $$ PKZ160-301315- Bristol Bay- 400 PM AKDT Sat May 29 2021 .TONIGHT...NE wind 20 kt. Seas 4 ft. Rain. .SUN...SE wind 15 kt. Seas 2 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON AND MON NIGHT...NE wind 20 kt. Seas 3 ft. .TUE THROUGH WED...E wind 15 kt. Seas 1 foot. .THU...N wind 15 kt. Seas 2 ft. $$ PKZ165-301315- Port Heiden to Cape Sarichef- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 6 ft. .SUN...S wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 15 kt increasing to 25 kt after midnight. Seas 4 ft. .MON AND MON NIGHT...NE wind 25 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 3 ft. .THU...NW wind 20 kt. Seas 4 ft. $$ PKZ170-301315- Cape Sarichef to Nikolski Bering Side- 400 PM AKDT Sat May 29 2021 .TONIGHT...NE wind 20 kt. Seas 7 ft. .SUN...NE wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 15 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 4 ft. .MON NIGHT...NW wind 15 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ171-301315- Unalaska Bay- 400 PM AKDT Sat May 29 2021 .TONIGHT...E wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind less than 10 kt becoming N 10 kt after midnight. Seas 3 ft. .MON...NW wind 15 kt. Seas 4 ft. .MON NIGHT...NW wind 10 kt. Seas 3 ft. .TUE...SW wind 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ172-301315- Cape Sarichef to Nikolski Pacific Side- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 8 ft. .SUN...NE wind 20 kt. Seas 5 ft. .SUN NIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 25 kt. Seas 10 ft. .MON NIGHT...NW wind 20 kt. Seas 9 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...NW wind 15 kt. Seas 5 ft. .THU...W wind 20 kt. Seas 6 ft. $$ PKZ173-301315- Nikolski to Seguam Island Bering Side- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ174-301315- Nikolski to Seguam Island Pacific Side- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 20 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 6 ft. .MON NIGHT...W wind 15 kt. Seas 7 ft. .TUE THROUGH WED...W wind 15 kt. Seas 7 ft. .THU...W wind 20 kt. Seas 6 ft. $$ PKZ175-301315- Seguam Island to Adak Bering Side- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 5 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 6 ft. .THU...W wind 20 kt. Seas 7 ft. $$ PKZ176-301315- Seguam Island to Adak Pacific Side- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 5 ft. .TUE THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ177-301315- Adak to Kiska- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .SUN NIGHT...NW wind 15 kt. Seas 6 ft. .MON AND MON NIGHT...NW wind 15 kt. Seas 5 ft. .TUE THROUGH THU...W wind 20 kt. Seas 7 ft. $$ PKZ178-301315- Kiska to Attu- 400 PM AKDT Sat May 29 2021 .TONIGHT...N wind 20 kt. Seas 6 ft. .SUN...N wind 15 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON AND MON NIGHT...N wind 15 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 6 ft. .WED THROUGH THU...W wind 20 kt. Seas 6 ft. $$ PKZ179-301315- Pribilof Islands Near Shore Waters- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 30 kt. Seas 9 ft. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 7 ft. .SUN NIGHT...Variable wind 10 kt. Seas 5 ft. .MON...NE wind 15 kt. Seas 4 ft. .MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...NE wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ180-301315- Kuskokwim Delta and Etolin Strait- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 30 kt. Seas 7 ft. .SUN...N wind 20 kt becoming E 10 kt in the afternoon. Seas 4 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 25 kt. Seas 4 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...E wind 10 kt. Seas 2 ft. .THU...NW wind 15 kt. Seas 3 ft. $$ PKZ181-301315- North and West of Nunivak Island- 400 PM AKDT Sat May 29 2021 ...GALE WARNING TONIGHT... .TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Seas 7 ft. Areas of smoke. .SUN...N wind 20 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...N wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE THROUGH WED...N wind 20 kt. Seas 5 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ185-301315- Saint Matthew Island Waters- 400 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...N wind 30 kt E of Saint Matthew Island...NE 20 kt W of Saint Matthew Island. Seas 7 ft. .SUN...N wind 25 kt. Seas 6 ft. .SUN NIGHT...E of Saint Matthew Island, NE wind 25 kt diminishing to 15 kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 ft. .MON AND MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 6 ft. $$
269 FZAK52 PAFC 300238 AAA CWFALU Coastal Waters Forecast...UPDATED National Weather Service Anchorage AK 638 PM AKDT Sat May 29 2021 Updated to remove wording on Semisopochnoi Volcano. 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. PKZ199-301515- 638 PM AKDT Sat May 29 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 979 mb low at 380 nm south of Nikolski swings east to 420 nm south of Chignik at 987 mb on Monday afternoon. Its front extends into Southwest Alaska through Monday afternoon. Northeasterly flow continues across the Bering through Mon morning. $$ PKZ150-301515- South of the AK Peninsula Sitkinak to Castle Cape- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...E wind 20 kt. Seas 8 ft. .SUN NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .MON...E wind 30 kt. Seas 11 ft. .MON NIGHT...E wind 25 kt. Seas 10 ft. .TUE...SE wind 15 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 6 ft. $$ PKZ155-301515- South of the AK Peninsula Castle Cape to Cape Sarichef- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT... .TONIGHT...S wind 15 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas 12 ft. .MON...NE wind 30 kt. Seas 12 ft. .MON NIGHT...NE wind 25 kt. Seas 10 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...NE wind 15 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 6 ft. $$ PKZ160-301515- Bristol Bay- 638 PM AKDT Sat May 29 2021 .TONIGHT...NE wind 20 kt. Seas 4 ft. Rain. .SUN...SE wind 15 kt. Seas 2 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON AND MON NIGHT...NE wind 20 kt. Seas 3 ft. .TUE THROUGH WED...E wind 15 kt. Seas 1 foot. .THU...N wind 15 kt. Seas 2 ft. $$ PKZ165-301515- Port Heiden to Cape Sarichef- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 6 ft. .SUN...S wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 15 kt increasing to 25 kt after midnight. Seas 4 ft. .MON AND MON NIGHT...NE wind 25 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 3 ft. .THU...NW wind 20 kt. Seas 4 ft. $$ PKZ170-301515- Cape Sarichef to Nikolski Bering Side- 638 PM AKDT Sat May 29 2021 .TONIGHT...NE wind 20 kt. Seas 7 ft. .SUN...NE wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 15 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 4 ft. .MON NIGHT...NW wind 15 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ171-301515- Unalaska Bay- 638 PM AKDT Sat May 29 2021 .TONIGHT...E wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind less than 10 kt becoming N 10 kt after midnight. Seas 3 ft. .MON...NW wind 15 kt. Seas 4 ft. .MON NIGHT...NW wind 10 kt. Seas 3 ft. .TUE...SW wind 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ172-301515- Cape Sarichef to Nikolski Pacific Side- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 8 ft. .SUN...NE wind 20 kt. Seas 5 ft. .SUN NIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 25 kt. Seas 10 ft. .MON NIGHT...NW wind 20 kt. Seas 9 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...NW wind 15 kt. Seas 5 ft. .THU...W wind 20 kt. Seas 6 ft. $$ PKZ173-301515- Nikolski to Seguam Island Bering Side- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ174-301515- Nikolski to Seguam Island Pacific Side- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 20 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 6 ft. .MON NIGHT...W wind 15 kt. Seas 7 ft. .TUE THROUGH WED...W wind 15 kt. Seas 7 ft. .THU...W wind 20 kt. Seas 6 ft. $$ PKZ175-301515- Seguam Island to Adak Bering Side- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 5 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 6 ft. .THU...W wind 20 kt. Seas 7 ft. $$ PKZ176-301515- Seguam Island to Adak Pacific Side- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 5 ft. .TUE THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ177-301515- Adak to Kiska- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .SUN NIGHT...NW wind 15 kt. Seas 6 ft. .MON AND MON NIGHT...NW wind 15 kt. Seas 5 ft. .TUE THROUGH THU...W wind 20 kt. Seas 7 ft. $$ PKZ178-301515- Kiska to Attu- 638 PM AKDT Sat May 29 2021 .TONIGHT...N wind 20 kt. Seas 6 ft. .SUN...N wind 15 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON AND MON NIGHT...N wind 15 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 6 ft. .WED THROUGH THU...W wind 20 kt. Seas 6 ft. $$ PKZ179-301515- Pribilof Islands Near Shore Waters- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 30 kt. Seas 9 ft. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 7 ft. .SUN NIGHT...Variable wind 10 kt. Seas 5 ft. .MON...NE wind 15 kt. Seas 4 ft. .MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...NE wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ180-301515- Kuskokwim Delta and Etolin Strait- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 30 kt. Seas 7 ft. .SUN...N wind 20 kt becoming E 10 kt in the afternoon. Seas 4 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 25 kt. Seas 4 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...E wind 10 kt. Seas 2 ft. .THU...NW wind 15 kt. Seas 3 ft. $$ PKZ181-301515- North and West of Nunivak Island- 638 PM AKDT Sat May 29 2021 ...GALE WARNING TONIGHT... .TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Seas 7 ft. Areas of smoke. .SUN...N wind 20 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...N wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE THROUGH WED...N wind 20 kt. Seas 5 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ185-301515- Saint Matthew Island Waters- 638 PM AKDT Sat May 29 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...N wind 30 kt E of Saint Matthew Island...NE 20 kt W of Saint Matthew Island. Seas 7 ft. .SUN...N wind 25 kt. Seas 6 ft. .SUN NIGHT...E of Saint Matthew Island, NE wind 25 kt diminishing to 15 kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 ft. .MON AND MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 6 ft. $$
944 FZAK52 PAFC 300811 CCA CWFALU Coastal Waters Forecast...CORRECTED National Weather Service Anchorage AK 1211 AM AKDT Sun May 30 2021 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. PKZ199-301515- 1211 AM AKDT Sun May 30 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano at 140 nm west of Adak is active. A 979 mb low at 380 nm south of Nikolski swings east to 420 nm south of Chignik at 987 mb on Monday afternoon. Its front extends into Southwest Alaska through Monday afternoon. Northeasterly flow continues across the Bering through Mon morning. $$ PKZ150-301515- South of the AK Peninsula Sitkinak to Castle Cape- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...E wind 20 kt. Seas 8 ft. .SUN NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .MON...E wind 30 kt. Seas 11 ft. .MON NIGHT...E wind 25 kt. Seas 10 ft. .TUE...SE wind 15 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 6 ft. $$ PKZ155-301515- South of the AK Peninsula Castle Cape to Cape Sarichef- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT... .TONIGHT...S wind 15 kt. Seas 8 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas 12 ft. .MON...NE wind 30 kt. Seas 12 ft. .MON NIGHT...NE wind 25 kt. Seas 10 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...NE wind 15 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 6 ft. $$ PKZ160-301515- Bristol Bay- 1211 AM AKDT Sun May 30 2021 .TONIGHT...NE wind 20 kt. Seas 4 ft. Rain. .SUN...SE wind 15 kt. Seas 2 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON AND MON NIGHT...NE wind 20 kt. Seas 3 ft. .TUE THROUGH WED...E wind 15 kt. Seas 1 foot. .THU...N wind 15 kt. Seas 2 ft. $$ PKZ165-301515- Port Heiden to Cape Sarichef- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 6 ft. .SUN...S wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 15 kt increasing to 25 kt after midnight. Seas 4 ft. .MON AND MON NIGHT...NE wind 25 kt. Seas 5 ft. .TUE...S wind 15 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 3 ft. .THU...NW wind 20 kt. Seas 4 ft. $$ PKZ170-301515- Cape Sarichef to Nikolski Bering Side- 1211 AM AKDT Sun May 30 2021 .TONIGHT...NE wind 20 kt. Seas 7 ft. .SUN...NE wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 15 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 4 ft. .MON NIGHT...NW wind 15 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ171-301515- Unalaska Bay- 1211 AM AKDT Sun May 30 2021 .TONIGHT...E wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind less than 10 kt becoming N 10 kt after midnight. Seas 3 ft. .MON...NW wind 15 kt. Seas 4 ft. .MON NIGHT...NW wind 10 kt. Seas 3 ft. .TUE...SW wind 10 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ172-301515- Cape Sarichef to Nikolski Pacific Side- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 8 ft. .SUN...NE wind 20 kt. Seas 5 ft. .SUN NIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 25 kt. Seas 10 ft. .MON NIGHT...NW wind 20 kt. Seas 9 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED...NW wind 15 kt. Seas 5 ft. .THU...W wind 20 kt. Seas 6 ft. $$ PKZ173-301515- Nikolski to Seguam Island Bering Side- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ174-301515- Nikolski to Seguam Island Pacific Side- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 20 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 6 ft. .MON NIGHT...W wind 15 kt. Seas 7 ft. .TUE THROUGH WED...W wind 15 kt. Seas 7 ft. .THU...W wind 20 kt. Seas 6 ft. $$ PKZ175-301515- Seguam Island to Adak Bering Side- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 20 kt. Seas 7 ft. .MON AND MON NIGHT...Variable wind 10 kt. Seas 5 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 6 ft. .THU...W wind 20 kt. Seas 7 ft. $$ PKZ176-301515- Seguam Island to Adak Pacific Side- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 6 ft. .MON...W wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 5 ft. .TUE THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ177-301515- Adak to Kiska- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .SUN...N wind 20 kt. Seas 7 ft. .SUN NIGHT...NW wind 15 kt. Seas 6 ft. .MON AND MON NIGHT...NW wind 15 kt. Seas 5 ft. .TUE THROUGH THU...W wind 20 kt. Seas 7 ft. $$ PKZ178-301515- Kiska to Attu- 1211 AM AKDT Sun May 30 2021 .TONIGHT...N wind 20 kt. Seas 6 ft. .SUN...N wind 15 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON AND MON NIGHT...N wind 15 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 6 ft. .WED THROUGH THU...W wind 20 kt. Seas 6 ft. $$ PKZ179-301515- Pribilof Islands Near Shore Waters- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 30 kt. Seas 9 ft. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 7 ft. .SUN NIGHT...Variable wind 10 kt. Seas 5 ft. .MON...NE wind 15 kt. Seas 4 ft. .MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...NE wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 4 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ180-301515- Kuskokwim Delta and Etolin Strait- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 30 kt. Seas 7 ft. .SUN...N wind 20 kt becoming E 10 kt in the afternoon. Seas 4 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 25 kt. Seas 4 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...E wind 10 kt. Seas 2 ft. .THU...NW wind 15 kt. Seas 3 ft. $$ PKZ181-301515- North and West of Nunivak Island- 1211 AM AKDT Sun May 30 2021 ...GALE WARNING TONIGHT... .TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Seas 7 ft. Areas of smoke. .SUN...N wind 20 kt. Seas 6 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...N wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE THROUGH WED...N wind 20 kt. Seas 5 ft. .THU...NW wind 15 kt. Seas 5 ft. $$ PKZ185-301515- Saint Matthew Island Waters- 1211 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...N wind 30 kt E of Saint Matthew Island...NE 20 kt W of Saint Matthew Island. Seas 7 ft. .SUN...N wind 25 kt. Seas 6 ft. .SUN NIGHT...E of Saint Matthew Island, NE wind 25 kt diminishing to 15 kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 ft. .MON AND MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 6 ft. $$
046 FZAK52 PAFC 301113 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 313 AM AKDT Sun May 30 2021 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. PKZ199-310015- 313 AM AKDT Sun May 30 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano at 140 nm west of Adak is active. A 981 mb low 550 nm south of Dutch Harbor moves east and is absorbed by a new 980 mb low 450 nm south of Cold Bay Mon morning and slowly moves to 390 nm southeast of Cold Bay at 988 mb by Tue morning. A low moves southwest out of Western Alaska Sun to 120 west of St Paul Island at 1002 mb on Mon morning and then to 200 nm north of Adak at 1001 mb by Tue morning. $$ PKZ150-310015- South of the AK Peninsula Sitkinak to Castle Cape- 313 AM AKDT Sun May 30 2021 ...GALE WARNING MONDAY... .TODAY...S wind 15 kt becoming E wind 20 kt in the afternoon. Seas 8 ft. .TONIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .MON...E wind 35 kt. Seas 12 ft. Rain. .MON NIGHT...E wind 25 kt. Seas 9 ft. .TUE...E wind 15 kt. Seas 8 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...N wind 15 kt. Seas 6 ft. $$ PKZ155-310015- South of the AK Peninsula Castle Cape to Cape Sarichef- 313 AM AKDT Sun May 30 2021 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...SE wind 15 kt becoming E 25 kt in the afternoon. Seas 8 ft. .TONIGHT...NE wind 35 kt. Seas 12 ft. .MON...NE wind 35 kt. Seas 13 ft. Rain. .MON NIGHT...NE wind 25 kt. Seas 10 ft. .TUE...Variable wind 10 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 6 ft. .THU...NW wind 15 kt. Seas 6 ft. $$ PKZ160-310015- Bristol Bay- 313 AM AKDT Sun May 30 2021 .TODAY...SE wind 15 kt. Seas 2 ft. .TONIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 20 kt. Seas 3 ft. .MON NIGHT...NE wind 15 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 1 foot. .WED...E wind 10 kt. Seas 1 foot. .THU...NE wind 10 kt. Seas 2 ft. $$ PKZ165-310015- Port Heiden to Cape Sarichef- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...S wind 15 kt becoming E in the afternoon. Seas 4 ft. .TONIGHT...NE wind 20 kt except E 25 kt from Port Moller E. Seas 4 ft. .MON...NE wind 20 kt. Seas 4 ft. .MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...SW wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 2 ft. .THU...NW wind 15 kt. Seas 2 ft. $$ PKZ170-310015- Cape Sarichef to Nikolski Bering Side- 313 AM AKDT Sun May 30 2021 .TODAY...NE wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 4 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 4 ft. $$ PKZ171-310015- Unalaska Bay- 313 AM AKDT Sun May 30 2021 .TODAY...Variable wind less than 10 kt. Seas 3 ft. .TONIGHT...N wind 10 kt. Seas 3 ft. .MON...N wind 10 kt. Seas 3 ft. .MON NIGHT...NW wind 10 kt. Seas 3 ft. .TUE...W wind 10 kt. Seas 2 ft. .WED...Variable wind less than 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ172-310015- Cape Sarichef to Nikolski Pacific Side- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...NE wind 20 kt. Seas 5 ft. .TONIGHT...NE wind 30 kt. Seas 10 ft. .MON...N wind 30 kt. Seas 12 ft. .MON NIGHT...NW wind 25 kt. Seas 10 ft. .TUE THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ173-310015- Nikolski to Seguam Island Bering Side- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...W wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 6 ft. $$ PKZ174-310015- Nikolski to Seguam Island Pacific Side- 313 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 7 ft. .MON NIGHT...NW wind 20 kt. Seas 8 ft. .TUE...Variable wind 10 kt. Seas 6 ft. .WED THROUGH THU...W wind 15 kt. Seas 7 ft. $$ PKZ175-310015- Seguam Island to Adak Bering Side- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...NW wind 15 kt. Seas 5 ft. $$ PKZ176-310015- Seguam Island to Adak Pacific Side- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 7 ft. .TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 6 ft. .TUE...Variable wind 10 kt. Seas 6 ft. .WED THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ177-310015- Adak to Kiska- 313 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 15 kt. Seas 6 ft. .MON...NW wind 10 kt. Seas 5 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE...NW wind 15 kt. Seas 6 ft. .WED THROUGH THU...NW wind 20 kt. Seas 6 ft. $$ PKZ178-310015- Kiska to Attu- 313 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...N wind 15 kt. Seas 4 ft. .TUE...N wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 6 ft. .THU...W wind 15 kt. Seas 6 ft. $$ PKZ179-310015- Pribilof Islands Near Shore Waters- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt diminshing to 15 kt in the afternoon. Seas 8 ft. .TONIGHT...N wind 15 kt. Seas 5 ft. .MON...NE wind 10 kt. Seas 4 ft. .MON NIGHT...NE wind 15 kt. Seas 3 ft. .TUE THROUGH THU...NW wind 15 kt. Seas 4 ft. $$ PKZ180-310015- Kuskokwim Delta and Etolin Strait- 313 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt becoming E 10 kt in the afternoon. Seas 4 ft. .TONIGHT...E wind 15 kt. Seas 3 ft. .MON...NE wind 20 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...SE wind 10 kt. Seas 2 ft. .THU...N wind 15 kt. Seas 2 ft. $$ PKZ181-310015- North and West of Nunivak Island- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 6 ft. .TONIGHT...NE wind 15 kt. Seas 3 ft. .MON...NE wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE THROUGH THU...NW wind 20 kt. Seas 5 ft. $$ PKZ185-310015- Saint Matthew Island Waters- 313 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 6 ft. .TONIGHT...E of Saint Matthew Island, E wind 25 kt becoming NE 15 kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 ft. .MON...NE wind 20 kt. Seas 5 ft. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 5 ft. $$
456 FZAK52 PAFC 301336 CCA CWFALU Coastal Waters Forecast...CORRECTED National Weather Service Anchorage Alaska 536 AM AKDT Sun May 30 2021 Updated to remove wording on Semisopochnoi Volcano. 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. PKZ199-310015- 536 AM AKDT Sun May 30 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 981 mb low 550 nm south of Dutch Harbor moves east and is absorbed by a new 980 mb low 450 nm south of Cold Bay Mon morning and slowly moves to 390 nm southeast of Cold Bay at 988 mb by Tue morning. A low moves southwest out of Western Alaska Sun to 120 west of St Paul Island at 1002 mb on Mon morning and then to 200 nm north of Adak at 1001 mb by Tue morning. $$ PKZ150-310015- South of the AK Peninsula Sitkinak to Castle Cape- 536 AM AKDT Sun May 30 2021 ...GALE WARNING MONDAY... .TODAY...S wind 15 kt becoming E wind 20 kt in the afternoon. Seas 8 ft. .TONIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .MON...E wind 35 kt. Seas 12 ft. Rain. .MON NIGHT...E wind 25 kt. Seas 9 ft. .TUE...E wind 15 kt. Seas 8 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...N wind 15 kt. Seas 6 ft. $$ PKZ155-310015- South of the AK Peninsula Castle Cape to Cape Sarichef- 536 AM AKDT Sun May 30 2021 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...SE wind 15 kt becoming E 25 kt in the afternoon. Seas 8 ft. .TONIGHT...NE wind 35 kt. Seas 12 ft. .MON...NE wind 35 kt. Seas 13 ft. Rain. .MON NIGHT...NE wind 25 kt. Seas 10 ft. .TUE...Variable wind 10 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 6 ft. .THU...NW wind 15 kt. Seas 6 ft. $$ PKZ160-310015- Bristol Bay- 536 AM AKDT Sun May 30 2021 .TODAY...SE wind 15 kt. Seas 2 ft. .TONIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 20 kt. Seas 3 ft. .MON NIGHT...NE wind 15 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 1 foot. .WED...E wind 10 kt. Seas 1 foot. .THU...NE wind 10 kt. Seas 2 ft. $$ PKZ165-310015- Port Heiden to Cape Sarichef- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...S wind 15 kt becoming E in the afternoon. Seas 4 ft. .TONIGHT...NE wind 20 kt except E 25 kt from Port Moller E. Seas 4 ft. .MON...NE wind 20 kt. Seas 4 ft. .MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...SW wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 2 ft. .THU...NW wind 15 kt. Seas 2 ft. $$ PKZ170-310015- Cape Sarichef to Nikolski Bering Side- 536 AM AKDT Sun May 30 2021 .TODAY...NE wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 4 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 4 ft. $$ PKZ171-310015- Unalaska Bay- 536 AM AKDT Sun May 30 2021 .TODAY...Variable wind less than 10 kt. Seas 3 ft. .TONIGHT...N wind 10 kt. Seas 3 ft. .MON...N wind 10 kt. Seas 3 ft. .MON NIGHT...NW wind 10 kt. Seas 3 ft. .TUE...W wind 10 kt. Seas 2 ft. .WED...Variable wind less than 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ172-310015- Cape Sarichef to Nikolski Pacific Side- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...NE wind 20 kt. Seas 5 ft. .TONIGHT...NE wind 30 kt. Seas 10 ft. .MON...N wind 30 kt. Seas 12 ft. .MON NIGHT...NW wind 25 kt. Seas 10 ft. .TUE THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ173-310015- Nikolski to Seguam Island Bering Side- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...W wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 6 ft. $$ PKZ174-310015- Nikolski to Seguam Island Pacific Side- 536 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 7 ft. .MON NIGHT...NW wind 20 kt. Seas 8 ft. .TUE...Variable wind 10 kt. Seas 6 ft. .WED THROUGH THU...W wind 15 kt. Seas 7 ft. $$ PKZ175-310015- Seguam Island to Adak Bering Side- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...NW wind 15 kt. Seas 5 ft. $$ PKZ176-310015- Seguam Island to Adak Pacific Side- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 7 ft. .TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 6 ft. .TUE...Variable wind 10 kt. Seas 6 ft. .WED THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ177-310015- Adak to Kiska- 536 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 15 kt. Seas 6 ft. .MON...NW wind 10 kt. Seas 5 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE...NW wind 15 kt. Seas 6 ft. .WED THROUGH THU...NW wind 20 kt. Seas 6 ft. $$ PKZ178-310015- Kiska to Attu- 536 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...N wind 15 kt. Seas 4 ft. .TUE...N wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 6 ft. .THU...W wind 15 kt. Seas 6 ft. $$ PKZ179-310015- Pribilof Islands Near Shore Waters- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt diminshing to 15 kt in the afternoon. Seas 8 ft. .TONIGHT...N wind 15 kt. Seas 5 ft. .MON...NE wind 10 kt. Seas 4 ft. .MON NIGHT...NE wind 15 kt. Seas 3 ft. .TUE THROUGH THU...NW wind 15 kt. Seas 4 ft. $$ PKZ180-310015- Kuskokwim Delta and Etolin Strait- 536 AM AKDT Sun May 30 2021 .TODAY...N wind 20 kt becoming E 10 kt in the afternoon. Seas 4 ft. .TONIGHT...E wind 15 kt. Seas 3 ft. .MON...NE wind 20 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...SE wind 10 kt. Seas 2 ft. .THU...N wind 15 kt. Seas 2 ft. $$ PKZ181-310015- North and West of Nunivak Island- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 6 ft. .TONIGHT...NE wind 15 kt. Seas 3 ft. .MON...NE wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE THROUGH THU...NW wind 20 kt. Seas 5 ft. $$ PKZ185-310015- Saint Matthew Island Waters- 536 AM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 6 ft. .TONIGHT...E of Saint Matthew Island, E wind 25 kt becoming NE 15 kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 ft. .MON...NE wind 20 kt. Seas 5 ft. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 5 ft. $$
226 FZAK52 PAFC 302022 CCA CWFALU Coastal Waters Forecast...CORRECTED National Weather Service Anchorage Alaska 1222 PM AKDT Sun May 30 2021 Updated to add wording on Semisopochnoi Volcano. 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. PKZ199-310015- 1222 PM AKDT Sun May 30 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano at 140 nm west of Adak is active. A 981 mb low 550 nm south of Dutch Harbor moves east and is absorbed by a new 980 mb low 450 nm south of Cold Bay Mon morning and slowly moves to 390 nm southeast of Cold Bay at 988 mb by Tue morning. A low moves southwest out of Western Alaska Sun to 120 west of St Paul Island at 1002 mb on Mon morning and then to 200 nm north of Adak at 1001 mb by Tue morning. $$ PKZ150-310015- South of the AK Peninsula Sitkinak to Castle Cape- 1222 PM AKDT Sun May 30 2021 ...GALE WARNING MONDAY... .TODAY...S wind 15 kt becoming E wind 20 kt in the afternoon. Seas 8 ft. .TONIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .MON...E wind 35 kt. Seas 12 ft. Rain. .MON NIGHT...E wind 25 kt. Seas 9 ft. .TUE...E wind 15 kt. Seas 8 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...N wind 15 kt. Seas 6 ft. $$ PKZ155-310015- South of the AK Peninsula Castle Cape to Cape Sarichef- 1222 PM AKDT Sun May 30 2021 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...SE wind 15 kt becoming E 25 kt in the afternoon. Seas 8 ft. .TONIGHT...NE wind 35 kt. Seas 12 ft. .MON...NE wind 35 kt. Seas 13 ft. Rain. .MON NIGHT...NE wind 25 kt. Seas 10 ft. .TUE...Variable wind 10 kt. Seas 7 ft. .WED...Variable wind 10 kt. Seas 6 ft. .THU...NW wind 15 kt. Seas 6 ft. $$ PKZ160-310015- Bristol Bay- 1222 PM AKDT Sun May 30 2021 .TODAY...SE wind 15 kt. Seas 2 ft. .TONIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 20 kt. Seas 3 ft. .MON NIGHT...NE wind 15 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 1 foot. .WED...E wind 10 kt. Seas 1 foot. .THU...NE wind 10 kt. Seas 2 ft. $$ PKZ165-310015- Port Heiden to Cape Sarichef- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...S wind 15 kt becoming E in the afternoon. Seas 4 ft. .TONIGHT...NE wind 20 kt except E 25 kt from Port Moller E. Seas 4 ft. .MON...NE wind 20 kt. Seas 4 ft. .MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...SW wind 15 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 2 ft. .THU...NW wind 15 kt. Seas 2 ft. $$ PKZ170-310015- Cape Sarichef to Nikolski Bering Side- 1222 PM AKDT Sun May 30 2021 .TODAY...NE wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 4 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 4 ft. $$ PKZ171-310015- Unalaska Bay- 1222 PM AKDT Sun May 30 2021 .TODAY...Variable wind less than 10 kt. Seas 3 ft. .TONIGHT...N wind 10 kt. Seas 3 ft. .MON...N wind 10 kt. Seas 3 ft. .MON NIGHT...NW wind 10 kt. Seas 3 ft. .TUE...W wind 10 kt. Seas 2 ft. .WED...Variable wind less than 10 kt. Seas 2 ft. .THU...W wind 10 kt. Seas 2 ft. $$ PKZ172-310015- Cape Sarichef to Nikolski Pacific Side- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...NE wind 20 kt. Seas 5 ft. .TONIGHT...NE wind 30 kt. Seas 10 ft. .MON...N wind 30 kt. Seas 12 ft. .MON NIGHT...NW wind 25 kt. Seas 10 ft. .TUE THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ173-310015- Nikolski to Seguam Island Bering Side- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...W wind 15 kt. Seas 4 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 6 ft. $$ PKZ174-310015- Nikolski to Seguam Island Pacific Side- 1222 PM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 7 ft. .MON NIGHT...NW wind 20 kt. Seas 8 ft. .TUE...Variable wind 10 kt. Seas 6 ft. .WED THROUGH THU...W wind 15 kt. Seas 7 ft. $$ PKZ175-310015- Seguam Island to Adak Bering Side- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...NW wind 15 kt. Seas 5 ft. $$ PKZ176-310015- Seguam Island to Adak Pacific Side- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 7 ft. .TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 6 ft. .TUE...Variable wind 10 kt. Seas 6 ft. .WED THROUGH THU...W wind 15 kt. Seas 6 ft. $$ PKZ177-310015- Adak to Kiska- 1222 PM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 15 kt. Seas 6 ft. .MON...NW wind 10 kt. Seas 5 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE...NW wind 15 kt. Seas 6 ft. .WED THROUGH THU...NW wind 20 kt. Seas 6 ft. $$ PKZ178-310015- Kiska to Attu- 1222 PM AKDT Sun May 30 2021 .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 6 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...N wind 15 kt. Seas 4 ft. .TUE...N wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 6 ft. .THU...W wind 15 kt. Seas 6 ft. $$ PKZ179-310015- Pribilof Islands Near Shore Waters- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt diminshing to 15 kt in the afternoon. Seas 8 ft. .TONIGHT...N wind 15 kt. Seas 5 ft. .MON...NE wind 10 kt. Seas 4 ft. .MON NIGHT...NE wind 15 kt. Seas 3 ft. .TUE THROUGH THU...NW wind 15 kt. Seas 4 ft. $$ PKZ180-310015- Kuskokwim Delta and Etolin Strait- 1222 PM AKDT Sun May 30 2021 .TODAY...N wind 20 kt becoming E 10 kt in the afternoon. Seas 4 ft. .TONIGHT...E wind 15 kt. Seas 3 ft. .MON...NE wind 20 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...SE wind 10 kt. Seas 2 ft. .THU...N wind 15 kt. Seas 2 ft. $$ PKZ181-310015- North and West of Nunivak Island- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 6 ft. .TONIGHT...NE wind 15 kt. Seas 3 ft. .MON...NE wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE THROUGH THU...NW wind 20 kt. Seas 5 ft. $$ PKZ185-310015- Saint Matthew Island Waters- 1222 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 6 ft. .TONIGHT...E of Saint Matthew Island, E wind 25 kt becoming NE 15 kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 ft. .MON...NE wind 20 kt. Seas 5 ft. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...N wind 25 kt. Seas 6 ft. .THU...NW wind 20 kt. Seas 5 ft. $$
715 FZAK52 PAFC 302355 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 355 PM AKDT Sun May 30 2021 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. PKZ199-311230- 355 PM AKDT Sun May 30 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano at 140 nm west of Adak is active. A 979 mb low 380 nm southeast of King Cove moves to 360 nm southeast of Sand Point Tue afternoon. Its associated front moves toward the central and eastern Aleutians late tonight and weakens Mon afternoon. A 999 mb low 115 nm northwest of Mekoryuk moves to 120 nm north of Adak Tue afternoon. $$ PKZ150-311230- South of the AK Peninsula Sitkinak to Castle Cape- 355 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...E wind 15 kt increasing to 30 kt after midnight. Seas 11 ft. .MON...NE wind 30 kt. Seas 13 ft. Rain. .MON NIGHT...E wind 25 kt becoming SE 15 kt after midnight. Seas 9 ft. .TUE AND TUE NIGHT...E wind 15 kt. Seas 8 ft. .WED...Variable wind 10 kt. Seas 6 ft. .THU...N wind 15 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 7 ft. $$ PKZ155-311230- South of the AK Peninsula Castle Cape to Cape Sarichef- 355 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...NE wind 20 kt increasing to 30 kt after midnight. Seas 13 ft. Rain. .MON...NE wind 30 kt. Seas 14 ft. Rain. .MON NIGHT...NE wind 25 kt diminishing to 15 kt after midnight. Seas 10 ft. .TUE...N wind 15 kt. Seas 6 ft. .TUE NIGHT...Variable wind 10 kt. Seas 6 ft. .WED...Variable wind 10 kt. Seas 5 ft. .THU...NW wind 15 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 7 ft. $$ PKZ160-311230- Bristol Bay- 355 PM AKDT Sun May 30 2021 .TONIGHT...SE wind 15 kt. Seas 3 ft. .MON...NE wind 20 kt. Seas 3 ft. .MON NIGHT...N wind 15 kt becoming NE after midnight. Seas 2 ft. .TUE...E wind 10 kt. Seas 1 foot. .TUE NIGHT...SE wind 15 kt. Seas 2 ft. .WED...E wind 15 kt. Seas 1 foot. .THU...NE wind 10 kt. Seas 2 ft. .FRI...W wind 20 kt. Seas 3 ft. $$ PKZ165-311230- Port Heiden to Cape Sarichef- 355 PM AKDT Sun May 30 2021 .TONIGHT...NE wind 20 kt. Seas 4 ft. .MON THROUGH MON NIGHT...NE wind 20 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .TUE NIGHT...SW wind 15 kt. Seas 3 ft. .WED...S wind 15 kt. Seas 3 ft. .THU...NW wind 15 kt. Seas 2 ft. .FRI...W wind 20 kt. Seas 3 ft. $$ PKZ170-311230- Cape Sarichef to Nikolski Bering Side- 355 PM AKDT Sun May 30 2021 .TONIGHT...N wind 20 kt. Seas 6 ft. .MON...N wind 20 kt. Seas 5 ft. .MON NIGHT...N wind 15 kt. Seas 3 ft. .TUE AND TUE NIGHT...W wind 15 kt. Seas 3 ft. .WED THROUGH THU...W wind 15 kt. Seas 4 ft. .FRI...W wind 20 kt. Seas 4 ft. $$ PKZ171-311230- Unalaska Bay- 355 PM AKDT Sun May 30 2021 .TONIGHT...Variable wind less than 10 kt becoming N wind 10 kt after midnight. Seas 3 ft. .MON...NW wind 10 kt. Seas 3 ft. Rain. .MON NIGHT...NW wind 10 kt increasing to 15 kt after midnight. Seas 3 ft. .TUE AND TUE NIGHT...W wind 15 kt. Seas 2 ft. .WED THROUGH THU...W wind 10 kt. Seas 2 ft. .FRI...W wind 15 kt. Seas 2 ft. $$ PKZ172-311230- Cape Sarichef to Nikolski Pacific Side- 355 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas 10 ft. .MON...N wind 30 kt. Seas 11 ft. .MON NIGHT...NW wind 20 kt. Seas 9 ft. .TUE AND TUE NIGHT...W wind 15 kt. Seas 6 ft. .WED...SW wind 15 kt. Seas 5 ft. .THU...W wind 15 kt. Seas 7 ft. .FRI...W wind 20 kt. Seas 7 ft. $$ PKZ173-311230- Nikolski to Seguam Island Bering Side- 355 PM AKDT Sun May 30 2021 .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .TUE NIGHT...Variable wind 10 kt. Seas 3 ft. .WED...Variable wind 10 kt. Seas 3 ft. .THU...W wind 15 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 6 ft. $$ PKZ174-311230- Nikolski to Seguam Island Pacific Side- 355 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY MONDAY... .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 25 kt. Seas 7 ft. .MON NIGHT...NW wind 20 kt. Seas 7 ft. .TUE AND TUE NIGHT...Variable wind 10 kt. Seas 6 ft. .WED...SW wind 15 kt. Seas 5 ft. .THU...W wind 15 kt. Seas 8 ft. .FRI...W wind 20 kt. Seas 8 ft. $$ PKZ175-311230- Seguam Island to Adak Bering Side- 355 PM AKDT Sun May 30 2021 .TONIGHT...N wind 20 kt. Seas 7 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...W wind 10 kt. Seas 4 ft. .TUE AND TUE NIGHT...Variable wind 10 kt. Seas 3 ft. .WED THROUGH THU...NW wind 15 kt. Seas 5 ft. .FRI...W wind 20 kt. Seas 6 ft. $$ PKZ176-311230- Seguam Island to Adak Pacific Side- 355 PM AKDT Sun May 30 2021 .TONIGHT...N wind 20 kt. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...W wind 10 kt. Seas 5 ft. .TUE AND TUE NIGHT...Variable wind 10 kt. Seas 5 ft. .WED THROUGH FRI...W wind 15 kt. Seas 6 ft. $$ PKZ177-311230- Adak to Kiska- 355 PM AKDT Sun May 30 2021 .TONIGHT...N wind 15 kt. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE AND TUE NIGHT...NW wind 15 kt. Seas 4 ft. .WED THROUGH THU...NW wind 20 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 6 ft. $$ PKZ178-311230- Kiska to Attu- 355 PM AKDT Sun May 30 2021 .TONIGHT...N wind 10 kt. Seas 6 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...N wind 15 kt. Seas 4 ft. .TUE AND TUE NIGHT...N wind 15 kt. Seas 5 ft. .WED...NW wind 20 kt. Seas 6 ft. .THU...W wind 15 kt. Seas 6 ft. .FRI...SW wind 20 kt. Seas 7 ft. $$ PKZ179-311230- Pribilof Islands Near Shore Waters- 355 PM AKDT Sun May 30 2021 .TONIGHT...N wind 20 kt. Seas 5 ft. .MON THROUGH MON NIGHT...NE wind 10 kt. Seas 3 ft. .TUE...N wind 15 kt. Seas 3 ft. .TUE NIGHT...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...NW wind 15 kt. Seas 5 ft. .FRI...W wind 15 kt. Seas 4 ft. $$ PKZ180-311230- Kuskokwim Delta and Etolin Strait- 355 PM AKDT Sun May 30 2021 .TONIGHT...E wind 15 kt. Seas 3 ft. .MON...NE wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE...NE wind 15 kt. Seas 3 ft. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 2 ft. .THU...N wind 15 kt. Seas 2 ft. .FRI...W wind 15 kt. Seas 3 ft. $$ PKZ181-311230- North and West of Nunivak Island- 355 PM AKDT Sun May 30 2021 .TONIGHT...NE wind 15 kt. Seas 4 ft. .MON...E wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE...N wind 20 kt. Seas 4 ft. .TUE NIGHT...N wind 25 kt. Seas 5 ft. .WED THROUGH THU...NW wind 20 kt. Seas 6 ft. .FRI...W wind 15 kt. Seas 3 ft. $$ PKZ185-311230- Saint Matthew Island Waters- 355 PM AKDT Sun May 30 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...E of Saint Matthew Island, E wind 25 kt becoming NE 15 kt after midnight. W of Saint Matthew Island, N wind 25 kt. Seas 6 ft. .MON...NE wind 20 kt. Seas 6 ft. .MON NIGHT...NE wind 20 kt. Seas 5 ft. .TUE...N wind 20 kt. Seas 5 ft. .TUE NIGHT...NE wind 25 kt. Seas 6 ft. .WED...N wind 25 kt. Seas 7 ft. .THU...NW wind 20 kt. Seas 5 ft. .FRI...SW wind 15 kt. Seas 4 ft. $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Anchorage, AK wrote its last area forecast discussion before this small craft advisory went out at May 27, 4:56 AM AKDT, 11 hours 7 minutes earlier.
Area forecast discussion, May 27, 4:56 AM AKDT, 11 hours 7 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 456 AM AKDT Thu May 27 2021 .ANALYSIS AND UPPER LEVELS... A relatively strong vertically stacked low remains nearly stationary in the western Bering. As such, moderate rain and gusty winds are currently observed over the western Aleutians. Weaker flow over the remainder of the Bering/Aleutians is leading to the usual low stratus, with benign surface conditions. An upper low centered north of the Canadian Arctic is bringing more widespread cloud cover across the mainland as shortwave troughs embedded within in its flow propagate from north to south. && .MODEL DISCUSSION... Models remain in good synoptic agreement showing a cooler, wet pattern into the long weekend with the aforementioned upper low moving southward. Specific precipitation timing and amounts remain the greatest challenge, though confidence is moderate to high in the short term. && .AVIATION... PANC...VFR conditions will persist. Gusty southerly winds will steadily increase through the day, potentially gusting up to 30 kts by this evening, before diminishing Friday morning. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3: Today through Saturday night)... A major change in weather is on the way for the next few days, bringing a swift end to the warm and dry conditions of the past several days. A potent upper level low and trough centered over the Canadian Arctic this morning will dig southward across northeast Alaska today, then head southwestward across the Interior to Southwest Alaska tonight through Friday before ending up in the Bering Sea on Saturday. The track of the low is favorable for widespread rain over Southcentral, as short-waves continuously round the low center and move into Southcentral, producing a prolonged period of strong upward vertical motion over a deep layer. Airmass instability in place today will also contribute to upward motion and abundant rainfall. The initial short-waves ahead of the low center will cross the Alaska Range and head across the Copper River Basin today. Thus, expect showers to develop this morning and become more widespread as we head through the day. As the trough then begins to dig southwestward tonight, showers will spread southward toward the coast. By Friday morning, expect widespread rain across most of Southcentral. High temperatures on Friday will top out in the mid 40s to mid 50s, some 15 to 25 degrees cooler than early this week. A new feature will then come in to play and help extend the rainfall. A storm will move up from the Pacific toward the Alaska Peninsula and eastern Aleutians on Friday, with its frontal system and an upper level short-wave heading northward to Kodiak and the Gulf. This will bring rain to Kodiak Friday night. All of this will then head straight for Southcentral on Saturday, once again leading to widespread rain. Strong south to southeast flow along with a very moist atmosphere will lead to heavy rain along the Gulf coast and Prince William Sound. Total rainfall amounts from today through saturday night will be on the order of one inch or more for interior Southcentral, with 2 to 4 inches likely along the coast. Last, but not least, the airmass accompanying the upper low is downright frigid, with 850 temperatures as low as -12 degrees Celsius advecting into northern Alaska. The track of the low will keep the coldest of air north of the Alaska Range. However, still expect significant cooling of the airmass, especially across the northern Susitna Valley and northern Copper River Basin. Snow levels will drop to roughly 2000 to 3000 feet above sea level tonight and persist through Friday night. This will lead to some fresh snow on interior mountains, and possibly even some wet snow through and near mountain passes. Specifically, the most likely areas to see snow include Paxson on the Richardson Highway and Eureka on the Glenn Highway. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3: Today through Saturday)... Warm and dry conditions are expected for most of the area today as a ridge continues to hold over Southwest Alaska. A shortwave trough dropping down from the interior of Alaska will kick off a few showers over the lower Kuskokwim Valley this afternoon and evening. On Friday this shortwave will move south and skirt north and eastern parts of the Southwest with increasing clouds and showers. This shortwave will begin to bring cooler temperatures to the area on Friday as northeast low level flow develops. As we head into Saturday the shortwave evolves into a closed upper level low that will push towards the Kuskokwim Delta this will bring much cooler air to the area on Saturday with highs in the 50s. This low will interact with a front moving across the AKPEN and will pull moisture into the Bristol Bay area with rain likely on Saturday. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3: Today through Saturday)... A diminishing front lingers over the AKPEN and the eastern Bering with a few showers but no impacts expected. This front will dissipate later today. A gale force low will move south of the western Aleutians today with its front pushing into the Bering and through the Aleutians through Friday morning. The front will then stall near Unalaska and weaken on Friday. The low will track south of the Aleutians on Friday and move south of the area. Another north Pacific low will move towards the central and eastern Aleutians late Friday and Saturday this will bring winds generally 30 knots or less to this area. The accompanying front will spread rain and wind into the AKPEN on Saturday. Finally the pressure gradient will tighten across most of the Bering on Saturday in response to this low and colder air interacting with an upper low over Southwest Alaska bringing winds 25 to 30 knots across most of the Bering. && .MARINE (Days 3 through 5: Saturday through Monday)... There is growing confidence that a weakening low pressure system moving south of the Aleutians will have the potential to bring easterly gale force winds along the north gulf coast from Saturday afternoon through Sunday morning. Elsewhere, expect winds less than 35 kts and seas less than 20 ft over the Bering and the Gulf for the Day 3 through 5 period. && Long Term Discussion (Days 4 through 7: Sunday through Wednesday) A broad upper level trough will extend across the Bering/Aleutians and across Southcentral and Southwest Alaska during the extended period. There is a high degree of confidence in this trend as good ensemble agreement exists with respect to sea surface pressure as the spread of ensemble members shows to remain within 0.8 standard deviations. These ensembles all show the same solution which is the strengthening of the Aleutian Low this weekend. The stronger Aleutian Low will support more on-shore flow across Southcentral and Southwest Alaska. The stronger onshore flow will allow for more cloud cover, cooler temperatures and a greater chance of precipitation. Moreover, a series of southeasterly upper level waves associated with the aforementioned Aleutian Low will move over Southcentral and Southwest Alaska and increasing the chance for precipitation during the extended period. Windward locations (areas on the side of the mountains facing the Gulf of Alaska) will see the highest chance for clouds and precipitation. Leeward locations (areas on the land facing side of the mountains) such as the Anchorage Bowl, will be the areas that will have the least cloud cover and lowest chance of precipitation due to downsloping. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...NONE. MARINE...NONE. FIRE WEATHER...NONE. && SYNOPSIS AND MODEL DISCUSSION...AP SOUTHCENTRAL ALASKA...SB SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...RC MARINE/LONG TERM...MF/ED
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 4:03 PM AKDT | Gale Warning | AFC | 35 hr | |
| May 28, 3:17 AM AKDT | Small Craft Advisory | AFC | 13 hr | |
| May 28, 3:55 PM AKDT | Gale Warning | AFC | 35 hr | |
| May 28, 3:57 PM AKDT | Gale Warning | AFC | 24 hr |
Nearby
Small Craft Advisories in Alaska, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.