Alert archive / Alaska / Small Craft Advisories in 2021
Small Craft Advisory 725, NWS Anchorage, AK
NWS Anchorage, AK issued this small craft advisory at Sep 14, 2021, 3:53 PM AKDT. It was in force for 9 days.
The area
The counties it named.
The facts
- Issued
- Sep 14, 2021, 3:53 PM AKDT (23:53 UTC)
- Expired
- Sep 24, 2021, 3:04 AM AKDT
- In force
- 9 days
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
773 FZAK52 PAFC 142353 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 353 PM AKDT Tue Sep 14 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. PKZ199-151245- 353 PM AKDT Tue Sep 14 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 987 mb low 65 nm east of Shemya moves across the Bering Sea and Alaska Peninsula and moves to 50 nm south of Kodiak City at 988 mb for Thu afternoon. Its front pushes across the Aleutians and Bering and stretches into the eastern Gulf for Thu afternoon. $$ PKZ150-151245- South of the AK Peninsula Sitkinak to Castle Cape- 353 PM AKDT Tue Sep 14 2021 ...GALE WARNING WEDNESDAY... .TONIGHT...SW wind 20 kt becoming S after midnight. Seas 8 ft. .WED...SE wind 35 kt. Seas 10 ft. Widespread rain showers. .WED NIGHT...SW wind 25 kt. Seas 10 ft. .THU...NW wind 20 kt. Seas 9 ft. .THU NIGHT...NW wind 30 kt. Seas 11 ft. .FRI...NW wind 35 kt. Seas 12 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SUN...E wind 20 kt. Seas 7 ft. $$ PKZ155-151245- South of the AK Peninsula Castle Cape to Cape Sarichef- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...S wind 20 kt increasing to 30 kt after midnight. From the Shumagin Islands E, SW wind 20 kt. Seas 7 ft. Rain. .WED...S wind 30 kt. Seas 11 ft. Widespread rain showers. .WED NIGHT...W wind 25 kt. Seas 10 ft. .THU...W wind 25 kt. Seas 11 ft. .THU NIGHT...NW wind 30 kt. Seas 13 ft. .FRI...NW wind 30 kt. Seas 11 ft. .SAT...NE wind 20 kt. Seas 8 ft. .SUN...NE wind 25 kt. Seas 7 ft. $$ PKZ160-151245- Bristol Bay- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SW wind 25 kt. Seas 8 ft. .WED...SE wind 25 kt. Seas 5 ft. Rain. .WED NIGHT...E wind 25 kt. Seas 5 ft. Rain. .THU...NE wind 25 kt. Seas 4 ft. .THU NIGHT...N wind 25 kt. Seas 5 ft. .FRI...NW wind 25 kt. Seas 8 ft. .SAT...N wind 20 kt. Seas 4 ft. .SUN...NE wind 25 kt. Seas 6 ft. $$ PKZ165-151245- Port Heiden to Cape Sarichef- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...SE wind 25 kt. Seas 8 ft. Rain. .WED...SE wind 25 kt. Seas 6 ft. Widespread rain showers. .WED NIGHT...SW wind 20 kt. Seas 5 ft. Rain showers. .THU AND THU NIGHT...NW wind 25 kt. Seas 8 ft. .FRI...NW wind 30 kt. Seas 9 ft. .SAT...NE wind 20 kt. Seas 5 ft. .SUN...NE wind 25 kt. Seas 7 ft. $$ PKZ170-151245- Cape Sarichef to Nikolski Bering Side- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SE wind 30 kt. Seas 7 ft. Rain. .WED...SW wind 25 kt. Seas 7 ft. Rain showers. .WED NIGHT...SW wind 25 kt. Seas 6 ft. .THU AND THU NIGHT...NW wind 25 kt. Seas 10 ft. .FRI...NW wind 20 kt. Seas 8 ft. .SAT...NE wind 25 kt. Seas 6 ft. .SUN...N wind 25 kt. Seas 6 ft. $$ PKZ171-151245- Unalaska Bay- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...S wind 25 kt. Seas 4 ft. Widespread rain showers. .WED...SW wind 10 kt. Seas 3 ft. Rain showers. .WED NIGHT...W wind 10 kt. Seas 2 ft. Widespread rain showers. .THU AND THU NIGHT...NW wind 25 kt. Seas 7 ft. .FRI...W wind 20 kt. Seas 7 ft. .SAT...E wind 20 kt. Seas 3 ft. .SUN...N wind 15 kt. Seas 4 ft. $$ PKZ172-151245- Cape Sarichef to Nikolski Pacific Side- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 9 ft. Rain. .WED...SW wind 30 kt. Seas 10 ft. .WED NIGHT...SW wind 30 kt. Seas 12 ft. .THU AND THU NIGHT...NW wind 30 kt. Seas 14 ft. .FRI...NW wind 25 kt. Seas 10 ft. .SAT...E wind 20 kt. Seas 10 ft. .SUN...N wind 25 kt. Seas 8 ft. $$ PKZ173-151245- Nikolski to Seguam Island Bering Side- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 9 ft. Rain showers. .WED...SW wind 30 kt. Seas 9 ft. .WED NIGHT...W wind 30 kt. Seas 10 ft. .THU...NW wind 30 kt. Seas 11 ft. .THU NIGHT...NW wind 25 kt. Seas 11 ft. .FRI...NE wind 20 kt. Seas 7 ft. .SAT...NE wind 25 kt. Seas 9 ft. .SUN...N wind 25 kt. Seas 6 ft. $$ PKZ174-151245- Nikolski to Seguam Island Pacific Side- 353 PM AKDT Tue Sep 14 2021 ...GALE WARNING WEDNESDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 9 ft. Rain showers. .WED...SW wind 30 kt. Seas 11 ft. .WED NIGHT...W wind 35 kt. Seas 16 ft. .THU...NW wind 35 kt. Seas 17 ft. .THU NIGHT...NW wind 25 kt. Seas 13 ft. .FRI THROUGH SAT...NE wind 20 kt. Seas 10 ft. .SUN...NW wind 25 kt. Seas 9 ft. $$ PKZ175-151245- Seguam Island to Adak Bering Side- 353 PM AKDT Tue Sep 14 2021 ...GALE WARNING WEDNESDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 8 ft. Rain showers. .WED...SW wind 25 kt. Seas 8 ft. .WED NIGHT...W wind 35 kt. Seas 12 ft. .THU...NW wind 30 kt. Seas 11 ft. .THU NIGHT...NW wind 20 kt. Seas 9 ft. .FRI...E wind 25 kt. Seas 9 ft. .SAT THROUGH SUN...NW wind 25 kt. Seas 8 ft. $$ PKZ176-151245- Seguam Island to Adak Pacific Side- 353 PM AKDT Tue Sep 14 2021 ...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 11 ft. Rain showers. .WED...SW wind 35 kt. Seas 14 ft. .WED NIGHT...W wind 40 kt. Seas 16 ft. .THU...NW wind 35 kt. Seas 18 ft. .THU NIGHT...N wind 20 kt. Seas 10 ft. .FRI...E wind 30 kt. Seas 10 ft. .SAT THROUGH SUN...NW wind 25 kt. Seas 10 ft. $$ PKZ177-151245- Adak to Kiska- 353 PM AKDT Tue Sep 14 2021 ...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 11 ft. .WED...W wind 35 kt. Seas 13 ft. .WED NIGHT...NW wind 40 kt. Seas 14 ft. .THU...NW wind 30 kt. Seas 13 ft. .THU NIGHT...N wind 15 kt. Seas 8 ft. .FRI...NE wind 35 kt. Seas 10 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SUN...W wind 25 kt. Seas 6 ft. $$ PKZ178-151245- Kiska to Attu- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...NW wind 30 kt. Seas 12 ft. .WED...NW wind 30 kt. Seas 13 ft. .WED NIGHT...NW wind 30 kt. Seas 11 ft. .THU...NW wind 20 kt. Seas 10 ft. .THU NIGHT...Variable wind 10 kt. Seas 7 ft. .FRI...NE wind 30 kt. Seas 7 ft. .SAT...NW wind 20 kt. Seas 7 ft. .SUN...SE wind 30 kt. Seas 16 ft. $$ PKZ179-151245- Pribilof Islands Near Shore Waters- 353 PM AKDT Tue Sep 14 2021 ...GALE WARNING WEDNESDAY... .TONIGHT...SE wind 20 kt becoming E 30 kt after midnight. Seas 7 ft. Widespread rain showers. .WED...E wind 35 kt. Seas 9 ft. Widespread rain showers. .WED NIGHT...NE wind 30 kt. Seas 10 ft. Rain showers. .THU...N wind 30 kt. Seas 9 ft. .THU NIGHT...NW wind 25 kt. Seas 8 ft. .FRI...W wind 20 kt. Seas 7 ft. .SAT...NE wind 20 kt. Seas 4 ft. .SUN...N wind 25 kt. Seas 5 ft. $$ PKZ180-151245- Kuskokwim Delta and Etolin Strait- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...W wind 30 kt becoming SW 20 kt after midnight. Seas 9 ft. .WED...SE wind 25 kt. Seas 6 ft. .WED NIGHT...NE wind 25 kt. Seas 6 ft. Rain showers. .THU...N wind 20 kt. Seas 6 ft. .THU NIGHT...NW wind 25 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 8 ft. .SAT...NW wind 15 kt. Seas 4 ft. .SUN...N wind 25 kt. Seas 6 ft. $$ PKZ181-151245- North and West of Nunivak Island- 353 PM AKDT Tue Sep 14 2021 .TONIGHT...NW wind 15 kt. Seas 6 ft. .WED...NE wind 20 kt. Seas 5 ft. .WED NIGHT...NE wind 20 kt. Seas 5 ft. .THU AND THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 6 ft. .SAT...W wind 15 kt. Seas 4 ft. .SUN...N wind 20 kt. Seas 5 ft. $$ PKZ185-151245- Saint Matthew Island Waters- 353 PM AKDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT... .TONIGHT...E wind 20 kt. Seas 5 ft. .WED...NE wind 25 kt. Seas 8 ft. .WED NIGHT...NE wind 25 kt. Seas 7 ft. .THU...NW wind 25 kt. Seas 7 ft. .THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 5 ft. .SAT...W wind 15 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 5 ft. $$
19 follow-up statements
512 FZAK52 PAFC 151141 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 341 AM AKDT Wed Sep 15 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. PKZ199-160045- 341 AM AKDT Wed Sep 15 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 985 mb low 180 nm north of Amchitka Island moves across the Bering Sea to 160 nm north of Unalaska Island at 990 mb Thu morning and moves into the western Gulf Thu afternoon. A new 991 mb low forms 30 nm south of Chignik Wed afternoon and moves into the western Gulf Wed night. Its front pushes across the Aleutians and Bering and into the Alaska Peninsula through Thursday afternoon and moves into the Gulf. $$ PKZ150-160045- South of the AK Peninsula Sitkinak to Castle Cape- 341 AM AKDT Wed Sep 15 2021 ...GALE WARNING TODAY... .TODAY...SE wind 35 kt. Seas 10 ft. Widespread rain showers. .TONIGHT...SW wind 30 kt. Seas 10 ft. .THU...W wind 25 kt becoming NW 15 kt in the afternoon. Seas 9 ft. .THU NIGHT...NW wind 25 kt. Seas 9 ft. .FRI THROUGH SAT...NW wind 35 kt. Seas 12 ft. .SUN...SE wind 30 kt. Seas 11 ft. $$ PKZ155-160045- South of the AK Peninsula Castle Cape to Cape Sarichef- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...S wind 30 kt. Seas 10 ft. Widespread rain showers. .TONIGHT...W wind 30 kt. Seas 10 ft. .THU...W wind 30 kt except W 20 kt from the Shumagin Islands E. Seas 11 ft. .THU NIGHT...NW wind 30 kt. Seas 11 ft. .FRI...NW wind 30 kt. Seas 11 ft. .SAT...SE wind 35 kt. Seas 10 ft. .SUN...SW wind 30 kt. Seas 14 ft. $$ PKZ160-160045- Bristol Bay- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...E wind 25 kt. Seas 5 ft. Rain. .TONIGHT...E wind 30 kt becoming NE 20 kt after midnight. Seas 6 ft. Rain. .THU...NE wind 25 kt. Seas 4 ft. .THU NIGHT...N wind 25 kt. Seas 4 ft. .FRI...NW wind 25 kt. Seas 8 ft. .SAT...NE wind 25 kt. Seas 7 ft. .SUN...NE wind 35 kt. Seas 9 ft. $$ PKZ165-160045- Port Heiden to Cape Sarichef- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY TODAY AND THURSDAY... .TODAY...SE wind 25 kt. Seas 6 ft. Widespread rain showers. .TONIGHT...SW wind 20 kt. Seas 5 ft. Rain showers. .THU...W wind 15 kt becoming N 25 kt in the afternoon. Seas 7 ft. .THU NIGHT...NW wind 25 kt. Seas 9 ft. .FRI...NW wind 30 kt. Seas 9 ft. .SAT THROUGH SUN...NE wind 35 kt. Seas 10 ft. $$ PKZ170-160045- Cape Sarichef to Nikolski Bering Side- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 25 kt. Seas 7 ft. Rain showers. .TONIGHT...SW wind 30 kt. Seas 9 ft. Rain showers. .THU...NW wind 30 kt. Seas 10 ft. .THU NIGHT...NW wind 30 kt. Seas 11 ft. .FRI...NW wind 20 kt. Seas 8 ft. .SAT...E wind 35 kt. Seas 10 ft. .SUN...NW wind 30 kt. Seas 14 ft. $$ PKZ171-160045- Unalaska Bay- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THURSDAY... .TODAY...SW wind 10 kt. Seas 2 ft. Widespread rain showers. .TONIGHT...W wind 10 kt. Seas 2 ft. Widespread rain showers. .THU...W wind 25 kt. Seas 5 ft. Widespread rain showers. .THU NIGHT...NW wind 30 kt. Seas 9 ft. .FRI...W wind 20 kt. Seas 7 ft. .SAT...SE wind 30 kt. Seas 4 ft. .SUN...NW wind 25 kt. Seas 10 ft. $$ PKZ172-160045- Cape Sarichef to Nikolski Pacific Side- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 30 kt. Seas 10 ft. .TONIGHT...SW wind 30 kt. Seas 14 ft. .THU...W wind 30 kt. Seas 14 ft. .THU NIGHT...NW wind 30 kt. Seas 13 ft. .FRI...NW wind 25 kt. Seas 10 ft. .SAT...SE wind 35 kt. Seas 13 ft. .SUN...W wind 30 kt. Seas 16 ft. $$ PKZ173-160045- Nikolski to Seguam Island Bering Side- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SW wind 30 kt. Seas 8 ft. .TONIGHT...W wind 30 kt. Seas 12 ft. .THU...W wind 30 kt. Seas 12 ft. .THU NIGHT...NW wind 30 kt. Seas 12 ft. .FRI...E wind 35 kt. Seas 7 ft. .SAT...SE wind 40 kt. Seas 11 ft. .SUN...NW wind 35 kt. Seas 16 ft. $$ PKZ174-160045- Nikolski to Seguam Island Pacific Side- 341 AM AKDT Wed Sep 15 2021 ...GALE WARNING TONIGHT... .TODAY...SW wind 30 kt. Seas 12 ft. .TONIGHT...W wind 35 kt. Seas 15 ft. .THU...W wind 30 kt. Seas 16 ft. Rain. .THU NIGHT...NW wind 30 kt. Seas 14 ft. .FRI...E wind 30 kt. Seas 8 ft. .SAT...S wind 35 kt. Seas 16 ft. .SUN...NW wind 35 kt. Seas 18 ft. $$ PKZ175-160045- Seguam Island to Adak Bering Side- 341 AM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH THURSDAY... .TODAY...W wind 35 kt. Seas 11 ft. .TONIGHT...W wind 35 kt. Seas 13 ft. .THU...NW wind 35 kt. Seas 13 ft. .THU NIGHT...NW wind 20 kt. Seas 10 ft. .FRI...E wind 40 kt. Seas 11 ft. .SAT...NE wind 40 kt. Seas 16 ft. .SUN...NW wind 35 kt. Seas 16 ft. $$ PKZ176-160045- Seguam Island to Adak Pacific Side- 341 AM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH THURSDAY... .TODAY...W wind 35 kt. Seas 13 ft. .TONIGHT...W wind 35 kt increasing to 45 kt after midnight. Seas 18 ft. .THU...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas 18 ft. .THU NIGHT...NW wind 25 kt. Seas 11 ft. .FRI...E wind 35 kt. Seas 11 ft. .SAT...SW wind 40 kt. Seas 17 ft. .SUN...W wind 40 kt. Seas 17 ft. $$ PKZ177-160045- Adak to Kiska- 341 AM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...W wind 35 kt. Seas 13 ft. .TONIGHT...NW wind 40 kt. Seas 15 ft. .THU...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas 13 ft. .THU NIGHT...N wind 15 kt. Seas 8 ft. .FRI...E wind 35 kt. Seas 12 ft. .SAT...NW wind 40 kt. Seas 17 ft. .SUN...W wind 35 kt. Seas 14 ft. $$ PKZ178-160045- Kiska to Attu- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...NW wind 30 kt. Seas 13 ft. .TONIGHT...NW wind 30 kt. Seas 13 ft. .THU...NW wind 20 kt. Seas 11 ft. .THU NIGHT...Variable wind 10 kt. Seas 7 ft. .FRI...NE wind 35 kt. Seas 14 ft. .SAT...NW wind 35 kt. Seas 14 ft. .SUN...S wind 45 kt. Seas 10 ft. $$ PKZ179-160045- Pribilof Islands Near Shore Waters- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...E wind 30 kt. Seas 8 ft. Widespread rain showers. .TONIGHT...NE wind 25 kt. Seas 8 ft. Rain showers. .THU...NE wind 30 kt. Seas 10 ft. Rain showers. .THU NIGHT...NW wind 25 kt. Seas 8 ft. .FRI...W wind 20 kt. Seas 7 ft. .SAT...E wind 35 kt. Seas 11 ft. .SUN...N wind 30 kt. Seas 11 ft. $$ PKZ180-160045- Kuskokwim Delta and Etolin Strait- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind 25 kt. Seas 6 ft. .TONIGHT...E wind 25 kt. Seas 7 ft. Rain showers. .THU...NE wind 20 kt. Seas 6 ft. .THU NIGHT...N wind 25 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 8 ft. .SAT...E wind 30 kt. Seas 8 ft. .SUN...NE wind 30 kt. Seas 10 ft. $$ PKZ181-160045- North and West of Nunivak Island- 341 AM AKDT Wed Sep 15 2021 .TODAY...NE wind 20 kt. Seas 4 ft. .TONIGHT...NE wind 20 kt. Seas 6 ft. .THU...N wind 20 kt. Seas 6 ft. .THU NIGHT...NW wind 25 kt. Seas 7 ft. .FRI...NW wind 20 kt. Seas 6 ft. .SAT...SE wind 20 kt. Seas 4 ft. .SUN...N wind 20 kt. Seas 6 ft. $$ PKZ185-160045- Saint Matthew Island Waters- 341 AM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 25 kt. Seas 8 ft. .TONIGHT...NE wind 25 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 7 ft. .THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 5 ft. .SAT...SE wind 15 kt. Seas 4 ft. .SUN...W wind 25 kt. Seas 8 ft. $$
331 FZAK52 PAFC 152355 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 355 PM AKDT Wed Sep 15 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. PKZ199-161315- 355 PM AKDT Wed Sep 15 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 989 mb elongated low 100 nm west of St. George moves across the Bering and Alaska Peninsula and into the Gulf at 985 mb for Fri afternoon. Its front tracks into the northern Gulf through Fri afternoon. A 1002 mb Northern Pacific low Thu morning deepens as it moves 325 nm south of Shemya at 986 mb by Fri afternoon. Its front remains south of the Aleutians through Fri afternoon. $$ PKZ150-161315- South of the AK Peninsula Sitkinak to Castle Cape- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...SW wind 25 kt. Seas 11 ft. .THU...W wind 25 kt becoming N 20 kt in the afternoon. Seas 10 ft. .THU NIGHT...N wind 30 kt. Seas 10 ft. .FRI...NW wind 30 kt. Seas 11 ft. .FRI NIGHT...NW wind 35 kt. Seas 13 ft. .SAT...W wind 30 kt. Seas 11 ft. .SUN...SE wind 30 kt. Seas 11 ft. .MON...N wind 25 kt. Seas 12 ft. $$ PKZ155-161315- South of the AK Peninsula Castle Cape to Cape Sarichef- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...W wind 25 kt. Seas 10 ft. .THU...W wind 30 kt except 20 kt from the Shumagin Islands E. Seas 12 ft. .THU NIGHT...NW wind 30 kt. Seas 12 ft. .FRI AND FRI NIGHT...NW wind 30 kt. Seas 11 ft. .SAT...SE wind 35 kt. Seas 10 ft. .SUN...SW wind 30 kt. Seas 14 ft. .MON...NW wind 30 kt. Seas 13 ft. $$ PKZ160-161315- Bristol Bay- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TONIGHT...NE wind 25 kt. Seas 6 ft. .THU...NE wind 25 kt. Seas 4 ft. .THU NIGHT...N wind 20 kt. Seas 4 ft. .FRI...NW wind 30 kt. Seas 8 ft. .FRI NIGHT...NW wind 25 kt. Seas 8 ft. .SAT...NE wind 25 kt. Seas 5 ft. .SUN...NE wind 35 kt. Seas 9 ft. .MON...N wind 20 kt. Seas 5 ft. $$ PKZ165-161315- Port Heiden to Cape Sarichef- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 5 ft. Rain showers. .THU...Variable wind 15 kt becoming N 20 kt in the afternoon. Seas 6 ft. Rain showers. .THU NIGHT...N wind 25 kt. Seas 8 ft. .FRI...NW wind 30 kt. Seas 9 ft. .FRI NIGHT...NW wind 25 kt. Seas 9 ft. .SAT...E wind 35 kt. Seas 8 ft. .SUN...NE wind 35 kt. Seas 11 ft. .MON...N wind 30 kt. Seas 11 ft. $$ PKZ170-161315- Cape Sarichef to Nikolski Bering Side- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...SW wind increasing to 30 kt. Seas 9 ft. .THU...W wind 30 kt becoming N in the afternoon. Seas 11 ft. Rain showers. .THU NIGHT...NW wind 30 kt. Seas 11 ft. .FRI...NW wind 25 kt. Seas 8 ft. .FRI NIGHT...SW wind 25 kt. Seas 7 ft. .SAT...SE wind 40 kt. Seas 10 ft. .SUN...NW wind 30 kt. Seas 14 ft. .MON...N wind 25 kt. Seas 10 ft. $$ PKZ171-161315- Unalaska Bay- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...SW wind 20 kt diminishing to 10 kt after midnight. Seas 2 ft. .THU...W wind 20 kt. Seas 3 ft building to 5 ft in the afternoon. .THU NIGHT...NW wind 25 kt. Seas 9 ft. .FRI...NW wind 20 kt. Seas 7 ft. .FRI NIGHT...SW wind 15 kt. Seas 2 ft. .SAT...SE wind 35 kt. Seas 5 ft. .SUN...NW wind 25 kt. Seas 10 ft. .MON...NW wind 15 kt. Seas 5 ft. $$ PKZ172-161315- Cape Sarichef to Nikolski Pacific Side- 355 PM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...SW increasing to 35 kt after midnight. Seas 13 ft. .THU...W wind 35 kt diminishing to 25 kt in the afternoon. Seas 14 ft. .THU NIGHT...NW wind 30 kt. Seas 12 ft. .FRI...NW wind 25 kt. Seas 10 ft. .FRI NIGHT...SW wind 30 kt. Seas 7 ft. .SAT...S wind 35 kt. Seas 13 ft. .SUN THROUGH MON...NW wind 30 kt. Seas 15 ft. $$ PKZ173-161315- Nikolski to Seguam Island Bering Side- 355 PM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...SW wind 35 kt. Seas 13 ft. .THU...N wind 35 kt. Seas 13 ft. .THU NIGHT...NW wind 25 kt. Seas 12 ft. .FRI...W wind 20 kt. Seas 8 ft. .FRI NIGHT...SE wind 40 kt. Seas 9 ft. .SAT...SE wind 40 kt. Seas 11 ft. .SUN...NW wind 35 kt. Seas 16 ft. .MON...E wind 25 kt. Seas 9 ft. $$ PKZ174-161315- Nikolski to Seguam Island Pacific Side- 355 PM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...W wind 35 kt. Seas 15 ft. .THU...NW wind 35 kt. Seas 16 ft. .THU NIGHT...NW wind 25 kt. Seas 14 ft. .FRI...W wind 20 kt. Seas 9 ft. .FRI NIGHT...SE wind 35 kt. Seas 10 ft. .SAT...S wind 35 kt. Seas 16 ft. .SUN...NW wind 35 kt. Seas 18 ft. .MON...S wind 25 kt. Seas 10 ft. $$ PKZ175-161315- Seguam Island to Adak Bering Side- 355 PM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...W wind 35 kt. Seas 13 ft. .THU...NW wind 35 kt. Seas 11 ft. .THU NIGHT...NW wind 20 kt. diminishing to 10 kt after midnight. Seas 10 ft. .FRI...S wind 20 kt. Seas 6 ft. .FRI NIGHT...SE wind 45 kt. Seas 11 ft. .SAT THROUGH SUN...NW wind 35 kt. Seas 16 ft. .MON...SE wind 30 kt. Seas 10 ft. $$ PKZ176-161315- Seguam Island to Adak Pacific Side- 355 PM AKDT Wed Sep 15 2021 ...GALE WARNING THROUGH THURSDAY... .TONIGHT...W wind 40 kt. Seas 16 ft. Rain showers. .THU...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas 18 ft. .THU NIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 12 ft. .FRI...S wind 35 kt. Seas 6 ft. .FRI NIGHT...SE wind 40 kt. Seas 12 ft. .SAT...SW wind 40 kt. Seas 21 ft. .SUN...W wind 40 kt. Seas 17 ft. .MON...SE wind 25 kt. Seas 14 ft. $$ PKZ177-161315- Adak to Kiska- 355 PM AKDT Wed Sep 15 2021 ...GALE WARNING TONIGHT... .TONIGHT...W wind 30 kt becoming NW 40 kt after midnight. Seas 15 ft. .THU...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas 14 ft. .THU NIGHT...Variable wind 15 kt. Seas 8 ft. .FRI...E wind 40 kt. Seas 9 ft. .FRI NIGHT...SE wind 45 kt. Seas 14 ft. .SAT...NW wind 40 kt. Seas 20 ft. .SUN...W wind 35 kt. Seas 14 ft. .MON...SE wind 30 kt. Seas 15 ft. $$ PKZ178-161315- Kiska to Attu- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TONIGHT...NW wind 30 kt. Seas 12 ft. .THU...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 11 ft. .THU NIGHT...Variable wind 10 kt becoming SE 15 kt after midnight. Seas 7 ft. .FRI...E wind 45 kt. Seas 12 ft. .FRI NIGHT...NE wind 45 kt. Seas 19 ft. .SAT...NW wind 40 kt. Seas 20 ft. .SUN...S wind 45 kt. Seas 10 ft. .MON...E wind 45 kt. Seas 17 ft. $$ PKZ179-161315- Pribilof Islands Near Shore Waters- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas 8 ft. Rain. .THU...NE wind 30 kt. Seas 10 ft. .THU NIGHT...NW wind 25 kt. Seas 8 ft. .FRI...W wind 20 kt. Seas 7 ft. .FRI NIGHT...SW wind 15 kt. Seas 4 ft. .SAT...E wind 35 kt. Seas 11 ft. .SUN...N wind 30 kt. Seas 11 ft. .MON...N wind 25 kt. Seas 7 ft. $$ PKZ180-161315- Kuskokwim Delta and Etolin Strait- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 7 ft. .THU...NE wind 20 kt. Seas 5 ft. .THU NIGHT...NW wind 25 kt. Seas 7 ft. .FRI AND FRI NIGHT...NW wind 25 kt. Seas 8 ft. .SAT...SE wind 30 kt. Seas 8 ft. .SUN...NE wind 30 kt. Seas 10 ft. .MON...N wind 20 kt. Seas 6 ft. $$ PKZ181-161315- North and West of Nunivak Island- 355 PM AKDT Wed Sep 15 2021 .TONIGHT...NE wind 20 kt. Seas 5 ft. .THU...NE wind 20 kt. Seas 5 ft. .THU NIGHT...N wind 20 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 5 ft. .FRI NIGHT...W wind 20 kt. Seas 4 ft. .SAT...S wind 20 kt. Seas 4 ft. .SUN THROUGH MON...N wind 20 kt. Seas 6 ft. $$ PKZ185-161315- Saint Matthew Island Waters- 355 PM AKDT Wed Sep 15 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 25 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 7 ft. .THU NIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 15 kt. Seas 5 ft. .FRI NIGHT...SW wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt. Seas 4 ft. .SUN...W wind 25 kt. Seas 8 ft. .MON...E wind 25 kt. Seas 8 ft. $$
120 FZAK52 PAFC 161202 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 402 AM AKDT Thu Sep 16 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. PKZ199-170115- 402 AM AKDT Thu Sep 16 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 990 mb low 120 nm southwest of St Paul moves across and Alaska Peninsula and merges with a low in the Gulf Thu evening. A 1000 mb North Pacific low moves to 140 nm south of Kiska at 985 mb by Sat morning. Its front crosses the Western Aleutians through Sat morning. $$ PKZ150-170115- South of the AK Peninsula Sitkinak to Castle Cape- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...W wind 25 kt. Seas 11 ft. .TONIGHT...N wind 30 kt. Seas 10 ft. .FRI...NW wind 30 kt. Seas 11 ft. .FRI NIGHT...NW wind 40 kt. Seas 13 ft. .SAT...W wind 30 kt. Seas 11 ft. .SUN...E wind 30 kt. Seas 11 ft. .MON...N wind 30 kt. Seas 13 ft. $$ PKZ155-170115- South of the AK Peninsula Castle Cape to Cape Sarichef- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...W wind 30 kt except W 20 kt from the Shumagin Islands E. Seas 11 ft. .TONIGHT...NW wind 30 kt. Seas 12 ft. .FRI...NW wind 30 kt. Seas 11 ft. .FRI NIGHT...NW wind 30 kt. Seas 10 ft. .SAT...S wind 35 kt. Seas 10 ft. .SUN...NE wind 25 kt. Seas 13 ft. .MON...N wind 25 kt. Seas 13 ft. $$ PKZ160-170115- Bristol Bay- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY TODAY AND FRIDAY... .TODAY...NE wind 25 kt. Seas 4 ft. .TONIGHT...N wind 20 kt. Seas 4 ft. .FRI...NW wind 30 kt. Seas 8 ft. .FRI NIGHT...NW wind 25 kt. Seas 8 ft. .SAT THROUGH SUN...NE wind 30 kt. Seas 5 ft. .MON...N wind 25 kt. Seas 5 ft. $$ PKZ165-170115- Port Heiden to Cape Sarichef- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY... .TODAY...W wind 15 kt becoming N in the afternoon. Seas 5 ft. Rain showers. .TONIGHT...N wind 25 kt. Seas 8 ft. .FRI...NW wind 30 kt. Seas 10 ft. .FRI NIGHT...NW wind 25 kt. Seas 9 ft. .SAT...E wind 35 kt. Seas 7 ft. .SUN...NE wind 30 kt. Seas 11 ft. .MON...N wind 25 kt. Seas 8 ft. $$ PKZ170-170115- Cape Sarichef to Nikolski Bering Side- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...NW wind 30 kt. Seas 10 ft. Rain showers. .TONIGHT...NW wind 30 kt. Seas 10 ft. .FRI...NW wind 25 kt. Seas 8 ft. .FRI NIGHT...SW wind 25 kt. Seas 7 ft. .SAT...SE wind 40 kt. Seas 9 ft. .SUN...N wind 30 kt. Seas 12 ft. .MON...NE wind 25 kt. Seas 9 ft. $$ PKZ171-170115- Unalaska Bay- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...W wind 20 kt. Seas 3 ft building to 5 ft in the afternoon. Rain. .TONIGHT...NW wind 25 kt. Seas 7 ft. .FRI...NW wind 20 kt. Seas 7 ft. .FRI NIGHT...SW wind 15 kt. Seas 2 ft. .SAT...SE wind 35 kt. Seas 5 ft. .SUN...N wind 25 kt. Seas 10 ft. .MON...NE wind 15 kt. Seas 5 ft. $$ PKZ172-170115- Cape Sarichef to Nikolski Pacific Side- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...W wind 30 kt. Seas 14 ft. .TONIGHT...NW wind 30 kt. Seas 12 ft. .FRI...NW wind 25 kt. Seas 10 ft. .FRI NIGHT...SW wind 30 kt. Seas 6 ft. .SAT...S wind 35 kt. Seas 16 ft. .SUN THROUGH MON...N wind 30 kt. Seas 15 ft. $$ PKZ173-170115- Nikolski to Seguam Island Bering Side- 402 AM AKDT Thu Sep 16 2021 ...GALE WARNING TODAY... .TODAY...NW wind 35 kt. Seas 13 ft. .TONIGHT...NW wind 25 kt. Seas 12 ft. .FRI...NW wind 20 kt in the morning becoming variable 10 kt. Seas 8 ft. .FRI NIGHT...SE wind 40 kt. Seas 9 ft. .SAT...SE wind 40 kt. Seas 13 ft. .SUN...N wind 35 kt. Seas 14 ft. .MON...E wind 30 kt. Seas 11 ft. $$ PKZ174-170115- Nikolski to Seguam Island Pacific Side- 402 AM AKDT Thu Sep 16 2021 ...GALE WARNING TODAY... .TODAY...NW wind 35 kt. Seas 17 ft. .TONIGHT...NW wind 30 kt. Seas 15 ft. .FRI...NW wind 20 kt. Seas 8 ft. .FRI NIGHT...SE wind 35 kt. Seas 10 ft. .SAT...SW wind 35 kt. Seas 17 ft. .SUN...NW wind 35 kt. Seas 17 ft. .MON...SE wind 30 kt. Seas 11 ft. $$ PKZ175-170115- Seguam Island to Adak Bering Side- 402 AM AKDT Thu Sep 16 2021 ...GALE WARNING TODAY... .TODAY...NW wind 35 kt. Seas 12 ft. .TONIGHT...NW wind 20 kt. Seas 11 ft. .FRI...Variable wind 10 kt becoming SE 20 kt in the afternoon. Seas 6 ft. .FRI NIGHT...SE wind 45 kt. Seas 11 ft. .SAT THROUGH SUN...N wind 40 kt. Seas 14 ft. .MON...SE wind 35 kt. Seas 11 ft. $$ PKZ176-170115- Seguam Island to Adak Pacific Side- 402 AM AKDT Thu Sep 16 2021 ...GALE WARNING TODAY AND FRIDAY... .TODAY...NW wind 40 kt. Seas 18 ft. .TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 12 ft. .FRI...Variable wind 10 kt becoming SE 35 kt in the afternoon. Seas 6 ft. Rain. .FRI NIGHT...SE wind 40 kt. Seas 11 ft. .SAT...W wind 40 kt. Seas 21 ft. .SUN...NW wind 40 kt. Seas 16 ft. .MON...SE wind 40 kt. Seas 15 ft. $$ PKZ177-170115- Adak to Kiska- 402 AM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY... .TODAY...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas 13 ft. .TONIGHT...NW wind 15 kt. Seas 8 ft. .FRI...SE wind 25 kt becoming E 40 kt in the afternoon. Seas 9 ft. Rain. .FRI NIGHT...SE wind 45 kt. Seas 14 ft. .SAT...NW wind 40 kt. Seas 20 ft. .SUN...W wind 35 kt. Seas 12 ft. .MON...SE wind 40 kt. Seas 23 ft. $$ PKZ178-170115- Kiska to Attu- 402 AM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY... .TODAY...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 11 ft. .TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight. Seas 7 ft. .FRI...E wind 30 kt increasing to 45 kt in the afternoon. Seas 5 ft building to 11 ft in the afternoon. Rain. .FRI NIGHT...NE wind 45 kt. Seas 18 ft. .SAT...NW wind 40 kt. Seas 20 ft. .SUN...SW wind 30 kt. Seas 8 ft. .MON...SE wind 40 kt. Seas 21 ft. $$ PKZ179-170115- Pribilof Islands Near Shore Waters- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 30 kt. Seas 9 ft. .TONIGHT...NW wind 25 kt. Seas 8 ft. .FRI...W wind 20 kt. Seas 6 ft. .FRI NIGHT...SW wind 15 kt. Seas 4 ft. .SAT...E wind 35 kt. Seas 10 ft. .SUN...N wind 30 kt. Seas 10 ft. .MON...E wind 30 kt. Seas 6 ft. $$ PKZ180-170115- Kuskokwim Delta and Etolin Strait- 402 AM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY... .TODAY...NE wind 20 kt. Seas 5 ft. .TONIGHT...NW wind 25 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 8 ft. .FRI NIGHT...NW wind 25 kt. Seas 7 ft. .SAT...E wind 30 kt. Seas 6 ft. .SUN...NE wind 30 kt. Seas 7 ft. .MON...N wind 20 kt. Seas 6 ft. $$ PKZ181-170115- North and West of Nunivak Island- 402 AM AKDT Thu Sep 16 2021 .TODAY...NE wind 20 kt. Seas 5 ft. .TONIGHT...N wind 20 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 5 ft. .FRI NIGHT...W wind 20 kt. Seas 4 ft. .SAT...S wind 15 kt. Seas 4 ft. .SUN THROUGH MON...NE wind 15 kt. Seas 5 ft. $$ PKZ185-170115- Saint Matthew Island Waters- 402 AM AKDT Thu Sep 16 2021 .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 15 kt. Seas 5 ft. .FRI NIGHT...SW wind 20 kt. Seas 4 ft. .SAT...N wind 15 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 6 ft. .MON...SE wind 25 kt. Seas 5 ft. $$
643 FZAK52 PAFC 162344 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 344 PM AKDT Thu Sep 16 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. PKZ199-171300- 344 PM AKDT Thu Sep 16 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 997 mb North Pacific low moves to 128 nm southeast of Atka at 986 mb by Sat afternoon. Its front pushes across the Eastern Aleutians by Sat afternoon. A 992 mb low over the Alaska Peninsula moves east and merges with a low in the Gulf of Alaska Thu night. High pressure over the northern Bering moves into the Lower Kuskokwim Valley by Sat afternoon. $$ PKZ150-171300- South of the AK Peninsula Sitkinak to Castle Cape- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY NIGHT... .TONIGHT...NW wind 30 kt. Seas 11 ft. .FRI...NW wind 30 kt. Seas 12 ft. .FRI NIGHT...NW wind 35 kt. Gusts up to 50 kt E of Chirikof Island. Seas 13 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SAT NIGHT...SE wind 25 kt. Seas 5 ft. .SUN...NE wind 30 kt. Seas 11 ft. .MON THROUGH TUE...NW wind 30 kt. Seas 12 ft. $$ PKZ155-171300- South of the AK Peninsula Castle Cape to Cape Sarichef- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY AND FRIDAY NIGHT... .TONIGHT...NW wind 30 kt. Seas 12 ft. .FRI...NW wind 35 kt. Seas 11 ft. .FRI NIGHT...NW wind 35 kt diminishing to 25 kt after midnight. Seas 11 ft. .SAT...SE wind 35 kt. Seas 6 ft. .SAT NIGHT...E wind 35 kt. Seas 10 ft. .SUN...NE wind 30 kt. Seas 14 ft. .MON...N wind 25 kt. Seas 13 ft. .TUE...E wind 20 kt. Seas 10 ft. $$ PKZ160-171300- Bristol Bay- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 5 ft. .FRI...NW wind 30 kt. Seas 8 ft. .FRI NIGHT...NW wind 30 kt. Seas 8 ft. .SAT...NE wind 15 kt. Seas 5 ft. .SAT NIGHT...NE wind 25 kt. Seas 5 ft. .SUN THROUGH TUE...NE wind 25 kt. Seas 5 ft. $$ PKZ165-171300- Port Heiden to Cape Sarichef- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 9 ft. .FRI...NW wind 30 kt. Seas 10 ft. .FRI NIGHT...NW wind 20 kt in the evening becoming variable 10 kt. From Port Moller E, NW wind 30 kt diminishing to 20 kt after midnight. Seas 10 ft. .SAT...E wind 25 kt. Seas 5 ft. .SAT NIGHT...E wind 30 kt. Seas 7 ft. .SUN...NE wind 30 kt. Seas 11 ft. .MON...N wind 25 kt. Seas 8 ft. .TUE...E wind 25 kt. Seas 6 ft. $$ PKZ170-171300- Cape Sarichef to Nikolski Bering Side- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...NW wind 25 kt. Seas 10 ft. .FRI...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 8 ft. .FRI NIGHT...Variable wind less than 10 kt becoming SE 25 kt after midnight. Seas 6 ft. .SAT AND SAT NIGHT...NE wind 35 kt. Seas 11 ft. .SUN...N wind 30 kt. Seas 12 ft. .MON...N wind 25 kt. Seas 9 ft. .TUE...E wind 25 kt. Seas 8 ft. $$ PKZ171-171300- Unalaska Bay- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TONIGHT...NW wind increasing to 25 kt. Seas 7 ft. .FRI...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 7 ft. .FRI NIGHT...Variable wind less than 10 kt becoming SE 10 kt after midnight. Seas 3 ft. .SAT AND SAT NIGHT...E wind 30 kt. Seas 6 ft. .SUN...N wind 25 kt. Seas 10 ft. .MON...N wind 15 kt. Seas 5 ft. .TUE...E wind 20 kt. Seas 3 ft. $$ PKZ172-171300- Cape Sarichef to Nikolski Pacific Side- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...NW wind 30 kt. Seas 12 ft. .FRI...NW wind 30 kt. Seas 10 ft. .FRI NIGHT...W wind 20 kt becoming SE 30 kt after midnight. Seas 6 ft. Rain. .SAT...SE wind 35 kt. Seas 10 ft. .SAT NIGHT...SE wind 35 kt. Seas 15 ft. .SUN THROUGH MON...N wind 30 kt. Seas 14 ft. .TUE...E wind 30 kt. Seas 13 ft. $$ PKZ173-171300- Nikolski to Seguam Island Bering Side- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY NIGHT... .TONIGHT...NW wind 25 kt. Seas 12 ft. .FRI...Variable wind 15 kt. Seas 7 ft. .FRI NIGHT...SE wind 25 kt increasing to 40 kt after midnight. Seas 5 ft building to 10 ft after midnight. Rain. .SAT...E wind 40 kt. Seas 11 ft. .SAT NIGHT...NE wind 35 kt. Seas 15 ft. .SUN...N wind 30 kt. Seas 14 ft. .MON...NE wind 15 kt. Seas 11 ft. .TUE...E wind 30 kt. Seas 11 ft. $$ PKZ174-171300- Nikolski to Seguam Island Pacific Side- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY NIGHT... .TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 15 ft. .FRI...NW wind 20 kt in the morning becoming variable 10 kt. Seas 8 ft. .FRI NIGHT...SE wind 25 kt increasing to 40 kt after midnight. Seas 6 ft building to 10 ft after midnight. Rain. .SAT...S wind 40 kt. Seas 13 ft. .SAT NIGHT...N wind 35 kt. Seas 16 ft. .SUN...N wind 40 kt. Seas 16 ft. .MON...NE wind 20 kt. Seas 11 ft. .TUE...E wind 35 kt. Seas 20 ft. $$ PKZ175-171300- Seguam Island to Adak Bering Side- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY NIGHT... .TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 10 ft. .FRI...Variable wind less than 10 kt becoming SE 25 kt in the afternoon. Seas 6 ft. Rain. .FRI NIGHT...SE wind 40 kt. Seas 11 ft. Rain. .SAT...NE wind 35 kt. Seas 13 ft. .SAT NIGHT...N wind 35 kt. Seas 14 ft. .SUN...N wind 30 kt. Seas 13 ft. .MON...SE wind 20 kt. Seas 11 ft. .TUE...E wind 30 kt. Seas 11 ft. $$ PKZ176-171300- Seguam Island to Adak Pacific Side- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY AND FRIDAY NIGHT... .TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 13 ft. .FRI...Variable wind less than 10 kt becoming SE 35 kt in the afternoon. Seas 6 ft. Rain. .FRI NIGHT...SE wind 40 kt. Seas 10 ft. Rain. .SAT...W wind 35 kt. Seas 18 ft. .SAT NIGHT...NW wind 40 kt. Seas 15 ft. .SUN...NW wind 35 kt. Seas 14 ft. .MON...SE wind 25 kt. Seas 15 ft. .TUE...E wind 40 kt. Seas 26 ft. $$ PKZ177-171300- Adak to Kiska- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY AND FRIDAY NIGHT... .TONIGHT...NW wind 15 kt in the evening becoming variable less than 10 kt. Seas 8 ft. .FRI...SE wind 25 kt becoming E 40 kt in the afternoon. Seas 12 ft. Rain. .FRI NIGHT...E wind 40 kt. Seas 14 ft. Rain. .SAT...N wind 40 kt. Seas 18 ft. .SAT NIGHT...NW wind 35 kt. Seas 14 ft. .SUN...NW wind 25 kt. Seas 10 ft. .MON...SE wind 25 kt. Seas 23 ft. .TUE...E wind 30 kt. Seas 26 ft. $$ PKZ178-171300- Kiska to Attu- 344 PM AKDT Thu Sep 16 2021 ...GALE WARNING FRIDAY AND FRIDAY NIGHT... .TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight. Seas 7 ft. .FRI...E wind 30 kt becoming NE 40 kt in the afternoon. Seas 6 ft building to 12 ft in the afternoon. Rain. .FRI NIGHT...NE wind 45 kt. Seas 19 ft. .SAT...NW wind 35 kt. Seas 15 ft. .SAT NIGHT...NW wind 25 kt. Seas 10 ft. .SUN...SW wind 30 kt. Seas 7 ft. .MON...SE wind 30 kt. Seas 21 ft. .TUE...NE wind 30 kt. Seas 21 ft. $$ PKZ179-171300- Pribilof Islands Near Shore Waters- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 8 ft. .FRI...NW wind 20 kt. Seas 6 ft. .FRI NIGHT...W wind 10 kt becoming SE 15 kt late. Seas 4 ft. .SAT...E wind 25 kt. Seas 7 ft. .SAT NIGHT...NE wind 30 kt. Seas 8 ft. .SUN...N wind 25 kt. Seas 8 ft. .MON...NE wind 15 kt. Seas 6 ft. .TUE...E wind 25 kt. Seas 8 ft. $$ PKZ180-171300- Kuskokwim Delta and Etolin Strait- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 7 ft. .FRI...NW wind 30 kt. Seas 8 ft. .FRI NIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 7 ft. .SAT...NE wind 15 kt. Seas 3 ft. .SAT NIGHT...NE wind 25 kt. Seas 5 ft. .SUN THROUGH MON...N wind 25 kt. Seas 6 ft. .TUE...E wind 20 kt. Seas 6 ft. $$ PKZ181-171300- North and West of Nunivak Island- 344 PM AKDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 6 ft. .FRI NIGHT...W wind 15 kt. Seas 4 ft. .SAT...SW wind 15 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH MON...N wind 15 kt. Seas 5 ft. .TUE...SE wind 25 kt. Seas 8 ft. $$ PKZ185-171300- Saint Matthew Island Waters- 344 PM AKDT Thu Sep 16 2021 .TONIGHT...NW wind 20 kt. Seas 6 ft. .FRI...NW wind 15 kt. Seas 5 ft. .FRI NIGHT...W wind 20 kt. Seas 4 ft. .SAT...SW wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON...S wind 15 kt. Seas 5 ft. .TUE...SE wind 30 kt. Seas 15 ft. $$
178 FZAK52 PAFC 171153 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 353 AM AKDT Fri Sep 17 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. PKZ199-180115- 353 AM AKDT Fri Sep 17 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 987 mb North Pacific low moves to 110 nm south of Adak at 986 mb by Sat morning and then moves to 140 nm south of Nikolski at 987 mb on Sun morning. Its front crosses the Aleutians and Alaska Peninsula through Sun morning. $$ PKZ150-180115- South of the AK Peninsula Sitkinak to Castle Cape- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...NW wind 30 kt. Seas 12 ft. .TONIGHT...NW wind 35 kt. Gusts to 50 kt E of Chirikof Island. Seas 13 ft. .SAT...NW wind 35 kt diminishing to 25 kt in the afternoon. Seas 10 ft. .SAT NIGHT...SE wind 25 kt. Seas 5 ft. .SUN...NE wind 30 kt. Seas 11 ft. .MON THROUGH TUE...NW wind 30 kt. Seas 11 ft. $$ PKZ155-180115- South of the AK Peninsula Castle Cape to Cape Sarichef- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...NW wind 30 kt. Seas 11 ft. .TONIGHT...NW wind 35 kt diminishing to 25 kt after midnight. Seas 11 ft. .SAT...SE wind 20 kt increasing to 35 kt in the afternoon. From the Shumagin Islands E, NE wind 10 kt becoming SE 15 kt in the afternoon. Seas 6 ft. Rain. .SAT NIGHT...E wind 35 kt. Seas 10 ft. .SUN...NE wind 30 kt. Seas 14 ft. .MON...NW wind 25 kt. Seas 13 ft. .TUE...E wind 20 kt. Seas 10 ft. $$ PKZ160-180115- Bristol Bay- 353 AM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 20 kt in the morning increasing to 30 kt. Seas 8 ft. .TONIGHT...NW wind 30 kt. Seas 8 ft. .SAT...N wind 15 kt. Seas 5 ft. .SAT NIGHT...NE wind 25 kt. Seas 5 ft. .SUN...NE wind 25 kt. Seas 4 ft. .MON...N wind 25 kt. Seas 6 ft. .TUE...NE wind 20 kt. Seas 4 ft. $$ PKZ165-180115- Port Heiden to Cape Sarichef- 353 AM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...NW wind 30 kt. Seas 9 ft. .TONIGHT...NW wind 20 kt in the evening becoming variable 10 kt. From Port Moller E, NW wind 30 kt diminishing to 20 kt after midnight. Seas 9 ft. .SAT...E wind 25 kt. From Port Moller E, N wind 10 kt becoming E 20 kt in the afternoon. Seas 5 ft. .SAT NIGHT...E wind 30 kt. Seas 8 ft. .SUN...NE wind 30 kt. Seas 11 ft. .MON...N wind 25 kt. Seas 8 ft. .TUE...E wind 25 kt. Seas 6 ft. $$ PKZ170-180115- Cape Sarichef to Nikolski Bering Side- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING SATURDAY... .TODAY...NW wind 25 kt. Seas 8 ft. .TONIGHT...W wind 15 kt becoming SE 25 kt after midnight. Seas 6 ft. .SAT...E wind 35 kt. Seas 10 ft. Rain. .SAT NIGHT...NE wind 35 kt. Seas 11 ft. .SUN...N wind 30 kt. Seas 12 ft. .MON...N wind 25 kt. Seas 7 ft. .TUE...E wind 25 kt. Seas 8 ft. $$ PKZ171-180115- Unalaska Bay- 353 AM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY TODAY AND SATURDAY... .TODAY...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 8 ft subsiding to 5 ft in the afternoon. .TONIGHT...N wind 10 kt becoming SE after midnight. Seas 3 ft. .SAT...SE wind 30 kt. Seas 5 ft. Rain. .SAT NIGHT...E wind 30 kt. Seas 7 ft. .SUN...N wind 25 kt. Seas 10 ft. .MON...N wind 15 kt. Seas 5 ft. .TUE...E wind 20 kt. Seas 2 ft. $$ PKZ172-180115- Cape Sarichef to Nikolski Pacific Side- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING SATURDAY... .TODAY...NW wind 30 kt. Seas 10 ft. .TONIGHT...W wind 20 kt becoming SE 30 kt after midnight. Seas 7 ft. Rain. .SAT...SE wind 35 kt. Seas 11 ft. Rain. .SAT NIGHT...SE wind 35 kt. Seas 16 ft. .SUN...N wind 30 kt. Seas 14 ft. .MON...N wind 30 kt. Seas 10 ft. .TUE...SE wind 25 kt. Seas 13 ft. $$ PKZ173-180115- Nikolski to Seguam Island Bering Side- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...NW wind 15 kt. Seas 7 ft. .TONIGHT...SE wind 25 kt increasing to 40 kt after midnight. Seas 5 ft building to 11 ft after midnight. Rain. .SAT...E wind 40 kt diminishing to 30 kt in the afternoon. Seas 12 ft. Rain. .SAT NIGHT...NE wind 35 kt. Seas 15 ft. .SUN...N wind 30 kt. Seas 14 ft. .MON...NE wind 25 kt. Seas 11 ft. .TUE...E wind 25 kt. Seas 11 ft. $$ PKZ174-180115- Nikolski to Seguam Island Pacific Side- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...NW wind 20 kt in the morning becoming variable 10 kt. Seas 9 ft. Rain. .TONIGHT...SE wind 30 kt increasing to 40 kt after midnight. Seas 7 ft building to 11 ft after midnight. Rain. .SAT...S wind 40 kt diminishing to 20 kt in the afternoon. Seas 15 ft. Rain. .SAT NIGHT...N wind 35 kt. Seas 16 ft. .SUN...N wind 40 kt. Seas 16 ft. .MON...NE wind 25 kt. Seas 11 ft. .TUE...SE wind 25 kt. Seas 20 ft. $$ PKZ175-180115- Seguam Island to Adak Bering Side- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...Variable wind 10 kt becoming SE 25 kt in the afternoon. Seas 6 ft. Rain. .TONIGHT...SE wind 40 kt. Seas 11 ft. Rain. .SAT...E wind 35 kt. Seas 14 ft. Rain. .SAT NIGHT...N wind 35 kt. Seas 15 ft. .SUN...N wind 30 kt. Seas 13 ft. .MON THROUGH TUE...E wind 25 kt. Seas 11 ft. $$ PKZ176-180115- Seguam Island to Adak Pacific Side- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY... .TODAY...Variable wind 10 kt becoming SE 35 kt in the afternoon. Seas 6 ft. Rain. .TONIGHT...SE wind 40 kt. Seas 11 ft. Rain. .SAT...S wind 20 kt becoming NW 35 kt in the afternoon. Seas 16 ft. Rain. .SAT NIGHT...NW wind 40 kt. Seas 15 ft. .SUN...NW wind 35 kt. Seas 14 ft. .MON...E wind 30 kt. Seas 15 ft. .TUE...SE wind 25 kt. Seas 26 ft. $$ PKZ177-180115- Adak to Kiska- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY... .TODAY...SE wind 25 kt becoming E 40 kt in the afternoon. Seas 6 ft building to 10 ft in the afternoon. Rain. .TONIGHT...E wind 40 kt. Seas 15 ft. Rain. .SAT...N wind 40 kt. Seas 17 ft. .SAT NIGHT...NW wind 35 kt. Seas 13 ft. .SUN...NW wind 25 kt. Seas 10 ft. .MON THROUGH TUE...E wind 25 kt. Seas 25 ft. $$ PKZ178-180115- Kiska to Attu- 353 AM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY... .TODAY...E wind 20 kt becoming NE 40 kt in the afternoon. Seas 6 ft building to 10 ft in the afternoon. Rain. .TONIGHT...N wind 45 kt. Seas 14 ft. Rain. .SAT...N wind 35 kt. Seas 14 ft. .SAT NIGHT...NW wind 25 kt. Seas 8 ft. .SUN...SW wind 20 kt. Seas 7 ft. .MON...E wind 25 kt. Seas 21 ft. .TUE...N wind 25 kt. Seas 21 ft. $$ PKZ179-180115- Pribilof Islands Near Shore Waters- 353 AM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...S wind 15 kt. Seas 5 ft. .SAT...E wind 25 kt. Seas 7 ft. .SAT NIGHT...NE wind 30 kt. Seas 8 ft. .SUN...N wind 25 kt. Seas 8 ft. .MON...NE wind 15 kt. Seas 6 ft. .TUE...E wind 25 kt. Seas 8 ft. $$ PKZ180-180115- Kuskokwim Delta and Etolin Strait- 353 AM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 30 kt. Seas 8 ft. .TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas 7 ft. .SAT...N wind 10 kt becoming E in the afternoon. Seas 4 ft. .SAT NIGHT...NE wind 25 kt. Seas 4 ft. .SUN...N wind 25 kt. Seas 6 ft. .MON...N wind 30 kt. Seas 7 ft. .TUE...NE wind 20 kt. Seas 6 ft. $$ PKZ181-180115- North and West of Nunivak Island- 353 AM AKDT Fri Sep 17 2021 .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...W wind 15 kt. Seas 4 ft. .SAT...W wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN THROUGH MON...N wind 20 kt. Seas 5 ft. .TUE...E wind 20 kt. Seas 8 ft. $$ PKZ185-180115- Saint Matthew Island Waters- 353 AM AKDT Fri Sep 17 2021 .TODAY...NW wind 15 kt. Seas 5 ft. .TONIGHT...W wind 20 kt. Seas 4 ft. .SAT...SW wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...NW wind 15 kt. Seas 5 ft. .MON...SE wind 20 kt. Seas 5 ft. .TUE...E wind 25 kt. Seas 15 ft. $$
203 FZAK52 PAFC 172353 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 353 PM AKDT Fri Sep 17 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. PKZ199-181315- 353 PM AKDT Fri Sep 17 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 989 mb low 250 nm southwest of Amchitka Island moves to 140 nm south-southeast of Sand Point through Sun afternoon. Its front crosses the Alaska Peninsula through Sat and Sun. High pressure moves over the Aleutians and Southern Bering on Sun. $$ PKZ150-181315- South of the AK Peninsula Sitkinak to Castle Cape- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT... .TONIGHT...NW wind 35 kt. Seas 12 ft. .SAT...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .SAT NIGHT...E wind 25 kt. Seas 6 ft. .SUN...E wind 30 kt. Seas 9 ft. .SUN NIGHT...N wind 30 kt. Seas 12 ft. .MON THROUGH TUE...NW wind 30 kt. Seas 11 ft. .WED...E wind 15 kt. Seas 7 ft. $$ PKZ155-181315- South of the AK Peninsula Castle Cape to Cape Sarichef- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 10 ft. .SAT...SE wind 25 kt becoming E 35 kt in the afternoon. From the Shumagin Islands E, variable wind 10 kt becoming SE 15 kt in the afternoon. Seas 6 ft. Rain. .SAT NIGHT...E wind 35 kt. Seas 9 ft. Rain. .SUN AND SUN NIGHT...N wind 30 kt. Seas 14 ft. .MON...NW wind 30 kt. Seas 11 ft. .TUE THROUGH WED...E wind 20 kt. Seas 12 ft. $$ PKZ160-181315- Bristol Bay- 353 PM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY NIGHT... .TONIGHT...NW wind 30 kt becoming N 20 kt after midnight. Seas 9 ft. .SAT...N wind 15 kt. Seas 5 ft. .SAT NIGHT...NE wind 25 kt. Seas 6 ft. .SUN AND SUN NIGHT...N wind 20 kt. Seas 4 ft. .MON...N wind 30 kt. Seas 6 ft. .TUE THROUGH WED...NE wind 20 kt. Seas 4 ft. $$ PKZ165-181315- Port Heiden to Cape Sarichef- 353 PM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...NW wind 20 kt in the evening becoming variable 10 kt. From Port Moller E, NW wind 25 kt. Seas 9 ft. .SAT...E wind 30 kt except E 20 kt from Port Moller E. Seas 5 ft. .SAT NIGHT...E wind 30 kt. Seas 7 ft. .SUN...NE wind 30 kt. Seas 8 ft. .SUN NIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 30 kt. Seas 8 ft. .TUE...E wind 25 kt. Seas 6 ft. .WED...NE wind 20 kt. Seas 7 ft. $$ PKZ170-181315- Cape Sarichef to Nikolski Bering Side- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...SE wind 15 kt increasing to 30 kt after midnight. Seas 6 ft. Rain. .SAT...E wind 40 kt. Seas 10 ft. Rain. .SAT NIGHT...NE wind 35 kt. Seas 12 ft. Rain. .SUN...N wind 30 kt. Seas 10 ft. .SUN NIGHT...N wind 25 kt. Seas 9 ft. .MON...NE wind 20 kt. Seas 6 ft. .TUE...E wind 25 kt. Seas 8 ft. .WED...NE wind 20 kt. Seas 9 ft. $$ PKZ171-181315- Unalaska Bay- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING SATURDAY... .TONIGHT...NW wind 15 kt becoming SE after midnight. Seas 3 ft. Rain. .SAT...E wind 35 kt. Seas 5 ft. Rain. .SAT NIGHT...E wind 30 kt. Seas 7 ft. Rain. .SUN...N wind 30 kt. Seas 8 ft. .SUN NIGHT...NW wind 25 kt. Seas 8 ft. .MON...N wind 15 kt. Seas 5 ft. .TUE...E wind 20 kt. Seas 2 ft. .WED...NE wind 15 kt. Seas 3 ft. $$ PKZ172-181315- Cape Sarichef to Nikolski Pacific Side- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...S wind 15 kt becoming SE 40 kt after midnight. Seas 6 ft. Rain. .SAT...SE wind 40 kt. Seas 11 ft. Rain. .SAT NIGHT...E wind 35 kt. Seas 16 ft. Rain. .SUN AND SUN NIGHT...N wind 30 kt. Seas 15 ft. .MON...N wind 25 kt. Seas 8 ft. .TUE...SE wind 25 kt. Seas 13 ft. .WED...E wind 20 kt. Seas 16 ft. $$ PKZ173-181315- Nikolski to Seguam Island Bering Side- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...SE wind 30 kt increasing to 45 kt after midnight. Seas 5 ft building to 10 ft after midnight. Rain. .SAT...E wind 35 kt. Seas 13 ft. Rain. .SAT NIGHT...NE wind 40 kt. Seas 16 ft. Rain. .SUN...N wind 30 kt. Seas 13 ft. .SUN NIGHT...N wind 25 kt. Seas 9 ft. .MON...N wind 25 kt. Seas 11 ft. .TUE...E wind 25 kt. Seas 11 ft. .WED...NE wind 20 kt. Seas 11 ft. $$ PKZ174-181315- Nikolski to Seguam Island Pacific Side- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT AND SATURDAY NIGHT... .TONIGHT...SE wind 35 kt increasing to 45 kt after midnight. Seas 7 ft building to 11 ft after midnight. Rain. .SAT...S wind 25 kt diminishing to 15 kt in the afternoon. Seas 14 ft. Rain. .SAT NIGHT...NE wind 25 kt becoming N 35 kt after midnight. Seas 16 ft. Rain. .SUN...N wind 35 kt. Seas 16 ft. .SUN NIGHT...N wind 30 kt. Seas 11 ft. .MON...N wind 25 kt. Seas 11 ft. .TUE...SE wind 25 kt. Seas 20 ft. .WED...E wind 20 kt. Seas 16 ft. $$ PKZ175-181315- Seguam Island to Adak Bering Side- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...E wind 40 kt. Seas 12 ft. Rain. .SAT...N wind 40 kt. Seas 15 ft. Rain. .SAT NIGHT...N wind 40 kt. Seas 16 ft. Rain. .SUN...NW wind 30 kt. Seas 12 ft. .SUN NIGHT...NW wind 20 kt. Seas 7 ft. .MON...SE wind 25 kt. Seas 11 ft. .TUE...E wind 25 kt. Seas 11 ft. .WED...N wind 20 kt. Seas 10 ft. $$ PKZ176-181315- Seguam Island to Adak Pacific Side- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...SE wind 40 kt becoming S 30 kt after midnight. Seas 11 ft. Rain. .SAT...SW wind 20 kt becoming NW 40 kt in the afternoon. Seas 16 ft. Rain. .SAT NIGHT...N wind 40 kt. Gusts to 50 kt. Seas 15 ft. Rain. .SUN...NW wind 30 kt. Seas 13 ft. .SUN NIGHT...N wind 20 kt. Seas 8 ft. .MON...SE wind 30 kt. Seas 15 ft. .TUE...SE wind 25 kt. Seas 26 ft. .WED...N wind 20 kt. Seas 15 ft. $$ PKZ177-181315- Adak to Kiska- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...E wind 40 kt. Gusts to 50 kt. Seas 16 ft. Rain. .SAT...N wind 40 kt. Gusts to 50 kt. Seas 18 ft. Rain. .SAT NIGHT...NW wind 35 kt. Seas 13 ft. .SUN...NW wind 20 kt. Seas 9 ft. .SUN NIGHT...W wind 15 kt. Seas 6 ft. .MON...SE wind 25 kt. Seas 23 ft. .TUE...E wind 25 kt. Seas 26 ft. .WED...NW wind 25 kt. Seas 11 ft. $$ PKZ178-181315- Kiska to Attu- 353 PM AKDT Fri Sep 17 2021 ...GALE WARNING TONIGHT... .TONIGHT...N wind 40 kt. Gusts to 50 kt. Seas 13 ft. Rain. .SAT...NW wind 30 kt. Seas 13 ft. .SAT NIGHT...NW wind 20 kt. Seas 8 ft. .SUN...SW wind 15 kt. Seas 6 ft. .SUN NIGHT...S wind 25 kt. Seas 6 ft. .MON...SE wind 35 kt. Seas 21 ft. .TUE...N wind 25 kt. Seas 21 ft. .WED...NW wind 25 kt. Seas 11 ft. $$ PKZ179-181315- Pribilof Islands Near Shore Waters- 353 PM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT... .TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight. Seas 5 ft. .SAT...E wind 25 kt. Seas 6 ft. .SAT NIGHT...NE wind 25 kt. Seas 7 ft. .SUN...N wind 25 kt. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 5 ft. .MON...E wind 15 kt. Seas 6 ft. .TUE THROUGH WED...NE wind 25 kt. Seas 7 ft. $$ PKZ180-181315- Kuskokwim Delta and Etolin Strait- 353 PM AKDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY NIGHT... .TONIGHT...NW wind 25 kt becoming N 15 kt after midnight. Seas 7 ft. .SAT...N wind 10 kt becoming NE in the afternoon. Seas 3 ft. .SAT NIGHT...NE wind 25 kt. Seas 4 ft. .SUN...N wind 25 kt. Seas 5 ft. .SUN NIGHT...N wind 30 kt. Seas 6 ft. .MON...N wind 30 kt. Seas 7 ft. .TUE THROUGH WED...NE wind 20 kt. Seas 6 ft. $$ PKZ181-181315- North and West of Nunivak Island- 353 PM AKDT Fri Sep 17 2021 .TONIGHT...NW wind 15 kt. Seas 4 ft. .SAT...W wind 15 kt. Seas 4 ft. .SAT NIGHT...W wind 15 kt. Seas 4 ft. .SUN AND SUN NIGHT...N wind 20 kt. Seas 5 ft. .MON...NW wind 15 kt. Seas 4 ft. .TUE THROUGH WED...NE wind 20 kt. Seas 7 ft. $$ PKZ185-181315- Saint Matthew Island Waters- 353 PM AKDT Fri Sep 17 2021 .TONIGHT...W wind 20 kt. Seas 4 ft. .SAT...W wind 20 kt. Seas 4 ft. .SAT NIGHT...W wind 15 kt. Seas 4 ft. .SUN...N wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 15 kt. Seas 4 ft. .MON...S wind 20 kt. Seas 5 ft. .TUE...E wind 25 kt. Seas 15 ft. .WED...NE wind 25 kt. Seas 7 ft. $$
854 FZAK52 PAFC 181200 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 400 AM AKDT Sat Sep 18 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. PKZ199-190115- 400 AM AKDT Sat Sep 18 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 988 mb low 100 nm south of Adak moves to 120 nm south of Nikolski at 986 mb Sat evening and then exits into the North Pacific Sun morning. Its front crosses the Eastern Aleutians through Sun morning. High pressure moves over the Bering through Mon morning. $$ PKZ150-190115- South of the AK Peninsula Sitkinak to Castle Cape- 400 AM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...NW wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .TONIGHT...NW wind 15 kt in the evening becoming E 25 kt. Seas 6 ft. .SUN...E wind 30 kt. Seas 9 ft. Rain. .SUN NIGHT...N wind 30 kt. Seas 12 ft. .MON THROUGH TUE...NW wind 35 kt. Seas 11 ft. .WED...NE wind 25 kt. Seas 7 ft. $$ PKZ155-190115- South of the AK Peninsula Castle Cape to Cape Sarichef- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...SE wind 25 kt becoming E 35 kt in the afternoon. From the Shumagin Islands E, N wind 10 kt becoming SE 15 kt in the afternoon. Seas 6 ft. Rain. .TONIGHT...E wind 35 kt. Seas 9 ft. Rain. .SUN...NE wind 30 kt. Seas 14 ft. Rain. .SUN NIGHT...N wind 30 kt. Seas 14 ft. .MON...NW wind 30 kt. Seas 11 ft. .TUE...NE wind 25 kt. Seas 6 ft. .WED...NE wind 30 kt. Seas 13 ft. $$ PKZ160-190115- Bristol Bay- 400 AM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...N wind 15 kt. Seas 5 ft. .TONIGHT...NE wind 25 kt. Seas 5 ft. .SUN...NE wind 20 kt. Seas 4 ft. .SUN NIGHT...N wind 20 kt. Seas 3 ft. .MON...N wind 30 kt. Seas 6 ft. .TUE THROUGH WED...NE wind 25 kt. Seas 5 ft. $$ PKZ165-190115- Port Heiden to Cape Sarichef- 400 AM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...E wind 20 kt in the morning increasing to 30 kt. From Port Moller E, N wind 15 kt becoming E 20 kt in the afternoon. Seas 5 ft. .TONIGHT...E wind 30 kt. Seas 7 ft. .SUN...NE wind 30 kt. Seas 8 ft. .SUN NIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 30 kt. Seas 8 ft. .TUE THROUGH WED...NE wind 30 kt. Seas 8 ft. $$ PKZ170-190115- Cape Sarichef to Nikolski Bering Side- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...E wind 40 kt. Seas 10 ft. Rain. .TONIGHT...NE wind 35 kt. Seas 12 ft. Rain. .SUN...N wind 30 kt. Seas 10 ft. .SUN NIGHT...N wind 25 kt. Seas 9 ft. .MON...NE wind 20 kt. Seas 6 ft. .TUE THROUGH WED...NE wind 35 kt. Seas 9 ft. $$ PKZ171-190115- Unalaska Bay- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING TODAY... .TODAY...E wind 35 kt. Seas 5 ft. Rain. .TONIGHT...E wind 30 kt. Seas 7 ft. Rain. .SUN...N wind 30 kt. Seas 8 ft. Rain. .SUN NIGHT...NW wind 25 kt. Seas 8 ft. .MON...N wind 15 kt. Seas 5 ft. .TUE...E wind 25 kt. Seas 4 ft. .WED...NE wind 30 kt. Seas 5 ft. $$ PKZ172-190115- Cape Sarichef to Nikolski Pacific Side- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...SE wind 40 kt. Seas 11 ft. Rain. .TONIGHT...E wind 35 kt. Seas 16 ft. Rain. .SUN...N wind 30 kt. Seas 16 ft. Rain. .SUN NIGHT...N wind 30 kt. Seas 13 ft. .MON...N wind 25 kt. Seas 8 ft. .TUE...E wind 40 kt. Seas 12 ft. .WED...NE wind 40 kt. Seas 18 ft. $$ PKZ173-190115- Nikolski to Seguam Island Bering Side- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...E wind 35 kt. Seas 13 ft. Rain. .TONIGHT...NE wind 40 kt. Seas 16 ft. Rain. .SUN...N wind 30 kt. Seas 13 ft. .SUN NIGHT...N wind 25 kt. Seas 9 ft. .MON...NE wind 15 kt. Seas 6 ft. .TUE...E wind 40 kt. Seas 12 ft. .WED...NE wind 35 kt. Seas 14 ft. $$ PKZ174-190115- Nikolski to Seguam Island Pacific Side- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING TONIGHT AND SUNDAY... .TODAY...S wind 25 kt diminishing to 15 kt in the afternoon. Seas 14 ft. Rain. .TONIGHT...NE wind 25 kt becoming N 35 kt after midnight. Seas 16 ft. Rain. .SUN...N wind 35 kt. Seas 16 ft. Rain. .SUN NIGHT...N wind 30 kt. Seas 11 ft. .MON...NE wind 15 kt. Seas 7 ft. .TUE THROUGH WED...NE wind 45 kt. Seas 20 ft. $$ PKZ175-190115- Seguam Island to Adak Bering Side- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...N wind 40 kt. Seas 15 ft. Rain. .TONIGHT...N wind 40 kt. Seas 16 ft. Rain. .SUN...N wind 30 kt becoming NW 20 kt in the afternoon. Seas 12 ft. .SUN NIGHT...NW wind 20 kt. Seas 7 ft. .MON...S wind 20 kt. Seas 5 ft. .TUE...E wind 35 kt. Seas 11 ft. .WED...NE wind 30 kt. Seas 13 ft. $$ PKZ176-190115- Seguam Island to Adak Pacific Side- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...SW wind 20 kt becoming NW 40 kt in the afternoon. Seas 16 ft. Rain. .TONIGHT...N wind 40 kt. Seas 15 ft. Rain. .SUN...N wind 30 kt. Seas 13 ft. .SUN NIGHT...N wind 20 kt. Seas 8 ft. .MON...SE wind 25 kt. Seas 5 ft. .TUE THROUGH WED...NE wind 45 kt. Seas 20 ft. $$ PKZ177-190115- Adak to Kiska- 400 AM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...N wind 40 kt. Seas 18 ft. Rain. .TONIGHT...NW wind 35 kt. Seas 13 ft. .SUN...NW wind 20 kt. Seas 9 ft. .SUN NIGHT...W wind 15 kt. Seas 6 ft. .MON...SE wind 25 kt. Seas 6 ft. .TUE THROUGH WED...NE wind 25 kt. Seas 11 ft. $$ PKZ178-190115- Kiska to Attu- 400 AM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 30 kt. Seas 13 ft. .TONIGHT...NW wind 20 kt. Seas 8 ft. .SUN...W wind 15 kt. Seas 6 ft. .SUN NIGHT...S wind 25 kt. Seas 6 ft. .MON...SE wind 35 kt. Seas 13 ft. .TUE...SE wind 25 kt. Seas 10 ft. .WED...E wind 15 kt. Seas 9 ft. $$ PKZ179-190115- Pribilof Islands Near Shore Waters- 400 AM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...E wind 15 kt in the morning increasing to 25 kt. Seas 6 ft. .TONIGHT...NE wind 25 kt. Seas 7 ft. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 7 ft. .SUN NIGHT...N wind 20 kt. Seas 5 ft. .MON...E wind 15 kt. Seas 4 ft. .TUE THROUGH WED...NE wind 30 kt. Seas 8 ft. $$ PKZ180-190115- Kuskokwim Delta and Etolin Strait- 400 AM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...N wind 10 kt becoming NE in the afternoon. Seas 3 ft. .TONIGHT...NE wind 25 kt. Seas 4 ft. .SUN...N wind 25 kt. Seas 5 ft. .SUN NIGHT...N wind 30 kt. Seas 6 ft. .MON...N wind 30 kt. Seas 7 ft. .TUE THROUGH WED...NE wind 20 kt. Seas 5 ft. $$ PKZ181-190115- North and West of Nunivak Island- 400 AM AKDT Sat Sep 18 2021 .TODAY...W wind 15 kt. Seas 4 ft. .TONIGHT...W wind 15 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 4 ft. .SUN NIGHT...N wind 20 kt. Seas 5 ft. .MON...NW wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 2 ft. .WED...N wind 15 kt. Seas 4 ft. $$ PKZ185-190115- Saint Matthew Island Waters- 400 AM AKDT Sat Sep 18 2021 .TODAY...W wind 20 kt. Seas 4 ft. .TONIGHT...W wind 15 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 15 kt. Seas 4 ft. .MON THROUGH TUE...S wind 15 kt. Seas 5 ft. .WED...NE wind 15 kt. Seas 5 ft. $$
397 FZAK52 PAFC 190004 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 404 PM AKDT Sat Sep 18 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. PKZ199-191315- 404 PM AKDT Sat Sep 18 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 987 mb low 150 nm southwest of Nikolski moves to 190 nm southeast of Chignik at 990 mb Sun afternoon and then exits into the western Gulf Mon morning. Its front crosses the Eastern Aleutians through Sun morning. High pressure moves across the western and central Bering and Aleutians through Mon afternoon. $$ PKZ150-191315- South of the AK Peninsula Sitkinak to Castle Cape- 404 PM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...NE wind 15 kt becoming E 25 kt after midnight. Seas 5 ft building to 8 ft toward morning. .SUN...NE wind 30 kt. Seas 8 ft building to 11 ft in the afternoon. Rain. .SUN NIGHT...NE wind 30 kt. Seas 12 ft. .MON...NW wind 30 kt. Seas 11 ft. .MON NIGHT...NW wind 35 kt. Seas 11 ft. .TUE...NW wind 30 kt. Seas 9 ft. .WED...NE wind 25 kt. Seas 7 ft. .THU...NW wind 25 kt. Seas 11 ft. $$ PKZ155-191315- South of the AK Peninsula Castle Cape to Cape Sarichef- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH TOMORROW... .TONIGHT...E wind 35 kt except E 30 kt from the Shumagin Islands E. Seas 11 ft. Rain. .SUN...NE wind 35 kt. Seas 14 ft. Rain. .SUN NIGHT...N wind 30 kt. Seas 13 ft. .MON AND MON NIGHT...N wind 25 kt. Seas 10 ft. .TUE...E wind 25 kt. Seas 5 ft. .WED...NE wind 30 kt. Seas 13 ft. .THU...N wind 25 kt. Seas 13 ft. $$ PKZ160-191315- Bristol Bay- 404 PM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 5 ft. .SUN...NE wind 20 kt. Seas 5 ft. .SUN NIGHT...N wind 25 kt. Seas 6 ft. .MON AND MON NIGHT...N wind 25 kt. Seas 6 ft. .TUE...NE wind 20 kt. Seas 5 ft. .WED...NE wind 25 kt. Seas 6 ft. .THU...NW wind 25 kt. Seas 6 ft. $$ PKZ165-191315- Port Heiden to Cape Sarichef- 404 PM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...NE wind 25 kt. Seas 8 ft. .SUN...NE wind 25 kt. Seas 8 ft. .SUN NIGHT...N wind 25 kt. Seas 7 ft. .MON...N wind 25 kt. Seas 7 ft. .MON NIGHT...N wind 20 kt. Seas 7 ft. .TUE THROUGH WED...NE wind 30 kt. Seas 11 ft. .THU...N wind 20 kt. Seas 7 ft. $$ PKZ170-191315- Cape Sarichef to Nikolski Bering Side- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING TONIGHT... .TONIGHT...NE wind 35 kt. Seas 11 ft. Rain. .SUN...N wind 30 kt. Seas 10 ft. .SUN NIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 15 kt. Seas 6 ft. .MON NIGHT...NE wind 15 kt. Seas 5 ft. .TUE THROUGH WED...NE wind 35 kt. Seas 11 ft. .THU...NE wind 25 kt. Seas 9 ft. $$ PKZ171-191315- Unalaska Bay- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING TONIGHT... .TONIGHT...E wind 35 kt. Gusts to 50 kt during the evening. Seas 6 ft. Rain. .SUN...N wind 25 kt. Seas 9 ft. .SUN NIGHT...N wind 25 kt. Seas 8 ft. .MON...NW wind 20 kt. Seas 5 ft. .MON NIGHT...NE wind 10 kt. Seas 3 ft. .TUE...E wind 25 kt. Seas 4 ft. .WED...NE wind 30 kt. Seas 5 ft. .THU...NE wind 15 kt. Seas 5 ft. $$ PKZ172-191315- Cape Sarichef to Nikolski Pacific Side- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH SUNDAY... .TONIGHT...E wind 35 kt. Seas 16 ft. Rain. .SUN...N wind 35 kt. Seas 17 ft. .SUN NIGHT...N wind 30 kt. Seas 13 ft. .MON...NW wind 25 kt. Seas 8 ft. .MON NIGHT...NE wind 15 kt. Seas 5 ft. .TUE...E wind 40 kt. Seas 12 ft. .WED...NE wind 40 kt. Seas 18 ft. .THU...NE wind 25 kt. Seas 13 ft. $$ PKZ173-191315- Nikolski to Seguam Island Bering Side- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING TONIGHT... .TONIGHT...NE wind 40 kt. Seas 15 ft. Rain. .SUN...N wind 30 kt. Seas 12 ft. .SUN NIGHT...N wind 20 kt. Seas 8 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...E wind 20 kt. Seas 4 ft. .TUE...E wind 40 kt. Seas 12 ft. .WED...NE wind 35 kt. Seas 14 ft. .THU...NE wind 25 kt. Seas 9 ft. $$ PKZ174-191315- Nikolski to Seguam Island Pacific Side- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING THROUGH SUNDAY... .TONIGHT...Variable wind 10 kt becoming N 35 kt after midnight. Seas 17 ft. Rain. .SUN...N wind 35 kt. Seas 17 ft. .SUN NIGHT...N wind 25 kt. Seas 11 ft. .MON...NW wind 15 kt. Seas 6 ft. .MON NIGHT...SE wind 25 kt. Seas 5 ft. .TUE THROUGH WED...NE wind 45 kt. Seas 20 ft. .THU...E wind 25 kt. Seas 13 ft. $$ PKZ175-191315- Seguam Island to Adak Bering Side- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING TONIGHT... .TONIGHT...N wind 40 kt diminishing to 30 kt after midnight. Seas 15 ft. .SUN...N wind 30 kt becoming NW 20 kt in the afternoon. Seas 11 ft. .SUN NIGHT...NW wind 15 kt. Seas 7 ft. .MON...S wind 15 kt. Seas 5 ft. .MON NIGHT...SE wind 25 kt. Seas 5 ft. .TUE...E wind 35 kt. Seas 11 ft. .WED...NE wind 30 kt. Seas 13 ft. .THU...E wind 20 kt. Seas 9 ft. $$ PKZ176-191315- Seguam Island to Adak Pacific Side- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING TONIGHT... .TONIGHT...N wind 40 kt. Seas 15 ft. Rain. .SUN...N wind 30 kt. Seas 13 ft. .SUN NIGHT...NW wind 20 kt in the evening becoming variable 10 kt. Seas 8 ft. .MON...SE wind 15 kt. Seas 5 ft. .MON NIGHT...SE wind 30 kt. Seas 6 ft. .TUE THROUGH WED...NE wind 45 kt. Seas 20 ft. .THU...E wind 15 kt. Seas 11 ft. $$ PKZ177-191315- Adak to Kiska- 404 PM AKDT Sat Sep 18 2021 ...GALE WARNING TONIGHT... .TONIGHT...NW wind 35 kt. Seas 13 ft. .SUN...NW wind 20 kt. Seas 8 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON...SE wind 15 kt. Seas 5 ft. .MON NIGHT...E wind 30 kt. Seas 6 ft. .TUE...NE wind 40 kt. Seas 11 ft. .WED...NE wind 25 kt. Seas 12 ft. .THU...NE wind 15 kt. Seas 9 ft. $$ PKZ178-191315- Kiska to Attu- 404 PM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 20 kt. Seas 8 ft. .SUN...W wind 15 kt. Seas 6 ft. .SUN NIGHT...S wind 20 kt. Seas 6 ft. .MON...SE wind 25 kt. Seas 6 ft. .MON NIGHT...E wind 25 kt. Seas 7 ft. .TUE...E wind 25 kt. Seas 9 ft. .WED...E wind 15 kt. Seas 9 ft. .THU...NE wind 15 kt. Seas 8 ft. $$ PKZ179-191315- Pribilof Islands Near Shore Waters- 404 PM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 25 kt. Seas 7 ft. .SUN...N wind 20 kt. Seas 6 ft. .SUN NIGHT...NW wind 20 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...E wind 15 kt. Seas 4 ft. .TUE THROUGH WED...NE wind 30 kt. Seas 8 ft. .THU...NW wind 15 kt. Seas 6 ft. $$ PKZ180-191315- Kuskokwim Delta and Etolin Strait- 404 PM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 5 ft. .SUN...N wind 20 kt. Seas 5 ft. .SUN NIGHT...N wind 25 kt. Seas 6 ft. .MON AND MON NIGHT...N wind 25 kt. Seas 7 ft. .TUE...NE wind 15 kt. Seas 4 ft. .WED THROUGH THU...N wind 20 kt. Seas 5 ft. $$ PKZ181-191315- North and West of Nunivak Island- 404 PM AKDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...W wind 15 kt. Seas 4 ft. .SUN...NW wind 20 kt. Seas 5 ft. .SUN NIGHT...N wind 25 kt. Seas 6 ft. .MON AND MON NIGHT...NW wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 3 ft. .WED...N wind 15 kt. Seas 4 ft. .THU...Variable wind 10 kt. Seas 4 ft. $$ PKZ185-191315- Saint Matthew Island Waters- 404 PM AKDT Sat Sep 18 2021 .TONIGHT...W wind 15 kt. Seas 4 ft. .SUN...NW wind 15 kt. Seas 5 ft. .SUN NIGHT...NE wind 20 kt. Seas 5 ft. .MON AND MON NIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 5 ft. .WED...NE wind 15 kt. Seas 5 ft. .THU...SW wind 30 kt. Seas 8 ft. $$
065 FZAK52 PAFC 191133 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 333 AM AKDT Sun Sep 19 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. PKZ199-200015- 333 AM AKDT Sun Sep 19 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 988 mb low 200 nm south of Dutch Harbor moves 160 nm southeast of Sand Point at 990 mb Sunday afternoon and then moves into the Gulf Sunday night. A 980 mb low develops 360 nm southwest of Adak Monday night. $$ PKZ150-200015- South of the AK Peninsula Sitkinak to Castle Cape- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NE wind 30 kt. Seas 7 ft building to 11 ft in the afternoon. Rain. .TONIGHT...NE wind 30 kt. Seas 11 ft. .MON...NW wind 30 kt. Seas 11 ft. .MON NIGHT...NW wind 35 kt. Seas 11 ft. .TUE...NW wind 30 kt. Seas 9 ft. .WED...NE wind 30 kt. Seas 15 ft. .THU...N wind 25 kt. Seas 15 ft. $$ PKZ155-200015- South of the AK Peninsula Castle Cape to Cape Sarichef- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NE wind 30 kt. Seas 14 ft. Rain. .TONIGHT...N wind 30 kt. Seas 13 ft. .MON...NW wind 25 kt. Seas 11 ft. .MON NIGHT...N wind 25 kt. Seas 8 ft. .TUE...E wind 30 kt. Seas 7 ft. .WED...NE wind 40 kt. Seas 16 ft. .THU...NW wind 30 kt. Seas 15 ft. $$ PKZ160-200015- Bristol Bay- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...NE wind 20 kt. Seas 4 ft. .TONIGHT...N wind 25 kt. Seas 3 ft. .MON...N wind 25 kt. Seas 6 ft. .MON NIGHT...N wind 25 kt. Seas 5 ft. .TUE...NE wind 15 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 6 ft. .THU...N wind 25 kt. Seas 7 ft. $$ PKZ165-200015- Port Heiden to Cape Sarichef- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NE wind 25 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .MON...N wind 25 kt. Seas 8 ft. .MON NIGHT...N wind 20 kt. Seas 8 ft. .TUE...NE wind 25 kt. Seas 6 ft. .WED...NE wind 30 kt. Seas 13 ft. .THU...NW wind 25 kt. Seas 11 ft. $$ PKZ170-200015- Cape Sarichef to Nikolski Bering Side- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 11 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 15 kt. Seas 6 ft. .MON NIGHT...NE wind 15 kt. Seas 5 ft. .TUE...E wind 35 kt. Seas 10 ft. .WED...NE wind 30 kt. Seas 14 ft. .THU...NW wind 25 kt. Seas 12 ft. $$ PKZ171-200015- Unalaska Bay- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 7 ft. .MON...NW wind 20 kt. Seas 5 ft. .MON NIGHT...NE wind 10 kt. Seas 3 ft. .TUE...E wind 30 kt. Seas 7 ft. .WED...NE wind 30 kt. Seas 10 ft. .THU...NW wind 20 kt. Seas 7 ft. $$ PKZ172-200015- Cape Sarichef to Nikolski Pacific Side- 333 AM AKDT Sun Sep 19 2021 ...GALE WARNING TODAY... .TODAY...N wind 35 kt. Seas 16 ft. .TONIGHT...N wind 30 kt. Seas 13 ft. .MON...NW wind 25 kt. Seas 7 ft. .MON NIGHT...NE wind 15 kt. Seas 5 ft. .TUE...E wind 40 kt. Seas 14 ft. .WED...NE wind 40 kt. Seas 16 ft. .THU...NW wind 30 kt. Seas 14 ft. $$ PKZ173-200015- Nikolski to Seguam Island Bering Side- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 12 ft. .TONIGHT...N wind 20 kt. Seas 8 ft. .MON...NW wind 15 kt in the morning becoming variable 10 kt. Seas 6 ft. .MON NIGHT...E wind 20 kt. Seas 4 ft. .TUE...E wind 40 kt. Seas 13 ft. .WED...N wind 35 kt. Seas 14 ft. .THU...NW wind 25 kt. Seas 12 ft. $$ PKZ174-200015- Nikolski to Seguam Island Pacific Side- 333 AM AKDT Sun Sep 19 2021 ...GALE WARNING TODAY... .TODAY...N wind 35 kt. Seas 17 ft. .TONIGHT...N wind 25 kt. Seas 11 ft. .MON...NW wind 15 kt. Seas 7 ft. .MON NIGHT...SE wind 25 kt. Seas 5 ft. .TUE...E wind 40 kt. Seas 16 ft. .WED...N wind 35 kt. Seas 17 ft. .THU...NW wind 30 kt. Seas 13 ft. $$ PKZ175-200015- Seguam Island to Adak Bering Side- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 30 kt becoming NW 20 kt in the afternoon. Seas 12 ft. .TONIGHT...NW wind 15 kt. Seas 7 ft. .MON...Variable wind 10 kt becoming SE 15 kt in the afternoon. Seas 6 ft. .MON NIGHT...SE wind 25 kt. Seas 5 ft. .TUE...NE wind 40 kt. Seas 12 ft. .WED...N wind 30 kt. Seas 13 ft. .THU...W wind 20 kt. Seas 9 ft. $$ PKZ176-200015- Seguam Island to Adak Pacific Side- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 13 ft. .TONIGHT...NW wind 20 kt in the evening becoming variable 10 kt. Seas 8 ft. .MON...Variable wind 10 kt becoming SE 15 kt in the afternoon. Seas 6 ft. .MON NIGHT...SE wind 30 kt. Seas 7 ft. .TUE...NE wind 40 kt. Seas 17 ft. .WED...N wind 35 kt. Seas 17 ft. .THU...NW wind 25 kt. Seas 11 ft. $$ PKZ177-200015- Adak to Kiska- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 20 kt. Seas 8 ft. .TONIGHT...Variable wind 10 kt. Seas 7 ft. .MON...SE wind 15 kt. Seas 5 ft. .MON NIGHT...E wind 30 kt. Seas 7 ft. .TUE...NE wind 40 kt. Seas 14 ft. .WED...N wind 30 kt. Seas 13 ft. .THU...W wind 15 kt. Seas 8 ft. $$ PKZ178-200015- Kiska to Attu- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY MONDAY... .TODAY...W wind 15 kt. Seas 6 ft. .TONIGHT...S wind 20 kt. Seas 6 ft. .MON...SE wind 25 kt. Seas 8 ft. .MON NIGHT...E wind 25 kt. Seas 9 ft. .TUE...NE wind 25 kt. Seas 9 ft. .WED...N wind 20 kt. Seas 9 ft. .THU...S wind 15 kt. Seas 6 ft. $$ PKZ179-200015- Pribilof Islands Near Shore Waters- 333 AM AKDT Sun Sep 19 2021 .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 20 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .MON NIGHT...E wind 15 kt. Seas 4 ft. .TUE...E wind 30 kt. Seas 7 ft. .WED...NE wind 30 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 8 ft. $$ PKZ180-200015- Kuskokwim Delta and Etolin Strait- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...N wind 25 kt. Seas 6 ft. .MON...N wind 25 kt. Seas 7 ft. .MON NIGHT...N wind 25 kt. Seas 6 ft. .TUE...NE wind 15 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 8 ft. .THU...N wind 25 kt. Seas 7 ft. $$ PKZ181-200015- North and West of Nunivak Island- 333 AM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...NW wind 20 kt. Seas 4 ft. .TONIGHT...N wind 25 kt. Seas 6 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...NW wind 15 kt. Seas 3 ft. .TUE...S wind 15 kt. Seas 4 ft. .WED...N wind 15 kt. Seas 5 ft. .THU...N wind 20 kt. Seas 5 ft. $$ PKZ185-200015- Saint Matthew Island Waters- 333 AM AKDT Sun Sep 19 2021 .TODAY...NW wind 15 kt. Seas 5 ft. .TONIGHT...NE wind 20 kt. Seas 6 ft. .MON...SE wind 15 kt. Seas 5 ft. .MON NIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 5 ft. .WED...N wind 15 kt. Seas 6 ft. .THU...N wind 20 kt. Seas 6 ft. $$
589 FZAK52 PAFC 192345 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 345 PM AKDT Sun Sep 19 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. PKZ199-201215- 345 PM AKDT Sun Sep 19 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. A 989 mb low 240 nm south of Port Heiden moves northeast. A well developed 988 mb North Pacific low 480 nm south of Shemya Mon afternoon deepens as it moves 280 nm south of Adak at 975 mb for Tue afternoon. Its front pushes toward the Southern Aleutians through Tue afternoon. $$ PKZ150-201215- South of the AK Peninsula Sitkinak to Castle Cape- 345 PM AKDT Sun Sep 19 2021 ...GALE WARNING MONDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas 12 ft. .MON...NW wind 30 kt. Seas 11 ft. .MON NIGHT...NW wind 40 kt. Seas 11 ft. .TUE...NW wind 30 kt. Seas 9 ft. .TUE NIGHT...NW wind 20 kt. Seas 5 ft. .WED...NE wind 40 kt. Seas 15 ft. .THU...N wind 25 kt. Seas 15 ft. .FRI...W wind 25 kt. Seas 11 ft. $$ PKZ155-201215- South of the AK Peninsula Castle Cape to Cape Sarichef- 345 PM AKDT Sun Sep 19 2021 ...GALE WARNING TONIGHT... .TONIGHT...N wind 35 kt. Seas 14 ft. .MON...NW wind 30 kt. Seas 11 ft. .MON NIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 8 ft. .TUE...E wind 20 kt. Seas 4 ft. .TUE NIGHT...E wind 30 kt. Seas 5 ft. .WED...NE wind 35 kt. Seas 15 ft. .THU...NW wind 30 kt. Seas 15 ft. .FRI...W wind 25 kt. Seas 8 ft. $$ PKZ160-201215- Bristol Bay- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 5 ft. .MON...N wind 25 kt. Seas 7 ft. .MON NIGHT...N wind 25 kt. Seas 7 ft. .TUE AND TUE NIGHT...NE wind 15 kt. Seas 5 ft. .WED...NE wind 25 kt. Seas 7 ft. .THU...N wind 25 kt. Seas 7 ft. .FRI...NW wind 20 kt. Seas 6 ft. $$ PKZ165-201215- Port Heiden to Cape Sarichef- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TONIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 25 kt. Seas 8 ft. .MON NIGHT...N wind 20 kt. Seas 7 ft. .TUE...NE wind 20 kt. Seas 6 ft. .TUE NIGHT...E wind 25 kt. Seas 7 ft. .WED...NE wind 25 kt. Seas 13 ft. .THU...NW wind 25 kt. Seas 11 ft. .FRI...NW wind 25 kt. Seas 7 ft. $$ PKZ170-201215- Cape Sarichef to Nikolski Bering Side- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .MON...NW wind 20 kt. Seas 6 ft. .MON NIGHT...E wind 15 kt. Seas 5 ft. .TUE...E wind 25 kt. Seas 6 ft. .TUE NIGHT...E wind 30 kt. Seas 8 ft. .WED...NE wind 30 kt. Seas 14 ft. .THU...NW wind 25 kt. Seas 12 ft. .FRI...N wind 20 kt. Seas 6 ft. $$ PKZ171-201215- Unalaska Bay- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .MON...NW wind 20 kt decreasing to 10 kt in the afternoon. Seas 6 ft subsiding to 3 ft in the afternoon. .MON NIGHT...N wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .TUE...SE wind 20 kt. Seas 3 ft. .TUE NIGHT...E wind 25 kt. Seas 4 ft. .WED...NE wind 20 kt. Seas 7 ft. .THU...NW wind 20 kt. Seas 7 ft. .FRI...E wind 10 kt. Seas 3 ft. $$ PKZ172-201215- Cape Sarichef to Nikolski Pacific Side- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TONIGHT...N wind 30 kt. Seas 13 ft. .MON...NW wind 25 kt. Seas 9 ft. .MON NIGHT...NW wind 15 kt in the evening becoming variable 10 kt. Seas 5 ft. .TUE...E wind 30 kt. Seas 5 ft. .TUE NIGHT...E wind 35 kt. Seas 11 ft. .WED...NE wind 40 kt. Seas 16 ft. .THU...NW wind 30 kt. Seas 14 ft. .FRI...S wind 15 kt. Seas 8 ft. $$ PKZ173-201215- Nikolski to Seguam Island Bering Side- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 20 kt. Seas 8 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...SE wind 20 kt. Seas 4 ft. .TUE...E wind 30 kt. Seas 7 ft. .TUE NIGHT...NE wind 35 kt. Seas 11 ft. .WED...NE wind 30 kt. Seas 13 ft. .THU...NW wind 25 kt. Seas 12 ft. .FRI...NE wind 20 kt. Seas 9 ft. $$ PKZ174-201215- Nikolski to Seguam Island Pacific Side- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas 11 ft subsiding to 8 ft after midnight. .MON...NW wind 15 kt becoming variable 10 kt in the afternoon. Seas 7 ft. .MON NIGHT...Variable wind 10 kt becoming SE 20 kt after midnight. Seas 5 ft. .TUE...E wind 40 kt. Seas 9 ft. .TUE NIGHT...E wind 40 kt. Seas 16 ft. .WED...NE wind 40 kt. Seas 17 ft. .THU...NW wind 30 kt. Seas 13 ft. .FRI...SE wind 20 kt. Seas 12 ft. $$ PKZ175-201215- Seguam Island to Adak Bering Side- 345 PM AKDT Sun Sep 19 2021 .TONIGHT...NW wind 15 kt. Seas 7 ft. .MON...Variable wind 10 kt. Seas 5 ft. .MON NIGHT...SE wind 20 kt. Seas 4 ft. .TUE AND TUE NIGHT...NE wind 35 kt. Seas 10 ft. .WED...NE wind 30 kt. Seas 12 ft. .THU...W wind 20 kt. Seas 9 ft. .FRI...NW wind 25 kt. Seas 9 ft. $$ PKZ176-201215- Seguam Island to Adak Pacific Side- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY NIGHT... .TONIGHT...NW wind 20 kt in the evening becoming variable 10 kt. Seas 8 ft. .MON...Variable wind 10 kt becoming SE 15 kt in the afternoon. Seas 5 ft. .MON NIGHT...SE wind 25 kt. Seas 8 ft. .TUE...E wind 40 kt. Seas 12 ft. .TUE NIGHT...NE wind 40 kt. Seas 17 ft. .WED...N wind 35 kt. Seas 17 ft. .THU THROUGH FRI...NW wind 25 kt. Seas 12 ft. $$ PKZ177-201215- Adak to Kiska- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY MONDAY NIGHT... .TONIGHT...NW wind 15 kt. Seas 6 ft. .MON...SE wind 15 kt. Seas 5 ft. .MON NIGHT...E wind 25 kt. Seas 8 ft. .TUE AND TUE NIGHT...NE wind 35 kt. Seas 12 ft. .WED...NE wind 25 kt. Seas 11 ft. .THU...W wind 15 kt. Seas 8 ft. .FRI...NW wind 25 kt. Seas 13 ft. $$ PKZ178-201215- Kiska to Attu- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...SW wind 15 kt becoming S 25 kt after midnight. Seas 6 ft. .MON...SE wind 30 kt. Seas 10 ft. .MON NIGHT...SE wind 25 kt. Seas 10 ft. .TUE...E wind 25 kt. Seas 9 ft. .TUE NIGHT...NE wind 20 kt. Seas 9 ft. .WED...SE wind 15 kt. Seas 9 ft. .THU...S wind 15 kt. Seas 6 ft. .FRI...NW wind 20 kt. Seas 13 ft. $$ PKZ179-201215- Pribilof Islands Near Shore Waters- 345 PM AKDT Sun Sep 19 2021 .TONIGHT...NW wind 20 kt. Seas 5 ft. .MON...NE wind 15 kt. Seas 4 ft. .MON NIGHT...SE wind 15 kt. Seas 4 ft. .TUE...E wind 20 kt. Seas 4 ft. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED...N wind 25 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 8 ft. .FRI...N wind 15 kt. Seas 6 ft. $$ PKZ180-201215- Kuskokwim Delta and Etolin Strait- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 30 kt. Seas 10 ft. .MON NIGHT...N wind 25 kt. Seas 8 ft. .TUE AND TUE NIGHT...E wind 15 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 7 ft. .THU...N wind 25 kt. Seas 8 ft. .FRI...NW wind 20 kt. Seas 5 ft. $$ PKZ181-201215- North and West of Nunivak Island- 345 PM AKDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...Variable wind 10 kt. Seas 3 ft. .TUE AND TUE NIGHT...SW wind 15 kt. Seas 3 ft. .WED...N wind 25 kt. Seas 8 ft. .THU THROUGH FRI...N wind 20 kt. Seas 5 ft. $$ PKZ185-201215- Saint Matthew Island Waters- 345 PM AKDT Sun Sep 19 2021 .TONIGHT...N wind 20 kt E of Saint Matthew Island...NE 15 kt W of Saint Matthew Island. Seas 5 ft. .MON...Variable wind 10 kt E of Saint Matthew Island...SE 15 kt W of Saint Matthew Island. Seas 4 ft. .MON NIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 3 ft. .TUE NIGHT...N wind 20 kt. Seas 6 ft. .WED...NE wind 25 kt. Seas 7 ft. .THU THROUGH FRI...N wind 20 kt. Seas 6 ft. $$
539 FZAK52 PAFC 201136 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 336 AM AKDT Mon Sep 20 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. PKZ199-210015- 336 AM AKDT Mon Sep 20 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. High pressure exists across the Eastern Bering through Tue afternoon. A front pushes into the Western Bering on Mon evening. A 980 mb low moves to 350 nm south of Adak on Tue afternoon. Its front moves across the Aleutian Islands through Wed afternoon. $$ PKZ150-210015- South of the AK Peninsula Sitkinak to Castle Cape- 336 AM AKDT Mon Sep 20 2021 ...GALE WARNING TONIGHT... .TODAY...NW wind 30 kt. Seas 11 ft. .TONIGHT...NW wind 40 kt. Seas 11 ft. .TUE...NW wind 30 kt. Seas 9 ft. .TUE NIGHT...NW wind 20 kt. Seas 5 ft. .WED...NE wind 35 kt. Seas 13 ft. .THU...NW wind 35 kt. Seas 15 ft. .FRI...W wind 35 kt. Seas 14 ft. $$ PKZ155-210015- South of the AK Peninsula Castle Cape to Cape Sarichef- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 30 kt. Seas 11 ft. .TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 8 ft. .TUE...E wind 20 kt in the afternoon. Variable wind 10 kt in the morning. From the Shumagin Islands E, variable 10 kt. Seas 4 ft. .TUE NIGHT...E wind 30 kt. Seas 5 ft. .WED...NE wind 40 kt. Seas 14 ft. .THU...NW wind 35 kt. Seas 14 ft. .FRI...SW wind 30 kt. Seas 10 ft. $$ PKZ160-210015- Bristol Bay- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 6 ft. .TONIGHT...N wind 25 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 4 ft. .TUE NIGHT...NE wind 15 kt. Seas 3 ft. .WED...NE wind 30 kt. Seas 5 ft. .THU THROUGH FRI...NW wind 30 kt. Seas 10 ft. $$ PKZ165-210015- Port Heiden to Cape Sarichef- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 8 ft. .TONIGHT...N wind 20 kt. Seas 7 ft. .TUE...NE wind 20 kt. Seas 4 ft. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED...NE wind 30 kt. Seas 10 ft. .THU...N wind 30 kt. Seas 12 ft. .FRI...N wind 40 kt. Seas 10 ft. $$ PKZ170-210015- Cape Sarichef to Nikolski Bering Side- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TUESDAY... .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...NE wind 15 kt. Seas 5 ft. .TUE...E wind 25 kt. Seas 6 ft. .TUE NIGHT...E wind 30 kt. Seas 8 ft. .WED...NE wind 30 kt. Seas 13 ft. .THU...NW wind 30 kt. Seas 13 ft. .FRI...E wind 45 kt. Seas 15 ft. $$ PKZ171-210015- Unalaska Bay- 336 AM AKDT Mon Sep 20 2021 .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...N wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .TUE...SE wind 10 kt increasing to 20 kt in the afternoon. Seas 3 ft. .TUE NIGHT...E wind 25 kt. Seas 4 ft. .WED...N wind 30 kt. Seas 10 ft. .THU...NW wind 30 kt. Seas 10 ft. .FRI...SE wind 40 kt. Seas 7 ft. $$ PKZ172-210015- Cape Sarichef to Nikolski Pacific Side- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TODAY AND TUESDAY... .TODAY...NW wind 25 kt. Seas 8 ft. .TONIGHT...NW wind 15 kt in the evening becoming variable 10 kt. Seas 5 ft. .TUE...E wind 20 kt increasing to 30 kt in the afternoon. Seas 5 ft. .TUE NIGHT...E wind 35 kt. Seas 11 ft. .WED...N wind 40 kt. Seas 15 ft. .THU...NW wind 30 kt. Seas 12 ft. .FRI...S wind 40 kt. Seas 17 ft. $$ PKZ173-210015- Nikolski to Seguam Island Bering Side- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TUESDAY... .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...SE wind 20 kt. Seas 4 ft. .TUE...E wind 30 kt. Seas 7 ft. .TUE NIGHT...NE wind 35 kt. Seas 11 ft. .WED...N wind 30 kt. Seas 13 ft. .THU...NW wind 25 kt. Seas 11 ft. .FRI...E wind 45 kt. Seas 17 ft. $$ PKZ174-210015- Nikolski to Seguam Island Pacific Side- 336 AM AKDT Mon Sep 20 2021 ...GALE WARNING TUESDAY... .TODAY...NW wind 15 kt. Seas 7 ft. .TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight. Seas 5 ft. .TUE...SE wind 30 kt becoming E 40 kt in the afternoon. Seas 9 ft. .TUE NIGHT...E wind 40 kt. Seas 16 ft. .WED...N wind 40 kt. Seas 17 ft. .THU...NW wind 30 kt. Seas 12 ft. .FRI...S wind 45 kt. Seas 21 ft. $$ PKZ175-210015- Seguam Island to Adak Bering Side- 336 AM AKDT Mon Sep 20 2021 ...GALE WARNING TUESDAY... .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...SE wind 20 kt. Seas 4 ft. .TUE...E wind 35 kt. Seas 8 ft. .TUE NIGHT...NE wind 35 kt. Seas 11 ft. .WED...NE wind 30 kt. Seas 12 ft. .THU...SE wind 20 kt. Seas 8 ft. .FRI...NE wind 45 kt. Seas 13 ft. $$ PKZ176-210015- Seguam Island to Adak Pacific Side- 336 AM AKDT Mon Sep 20 2021 ...GALE WARNING TUESDAY... .TODAY...Variable wind 10 kt becoming SE 15 kt in the afternoon. Seas 5 ft. .TONIGHT...SE wind 25 kt. Seas 5 ft. .TUE...E wind 40 kt. Seas 12 ft. .TUE NIGHT...NE wind 40 kt. Seas 17 ft. .WED...N wind 35 kt. Seas 17 ft. .THU...SW wind 20 kt. Seas 9 ft. .FRI...W wind 45 kt. Seas 16 ft. $$ PKZ177-210015- Adak to Kiska- 336 AM AKDT Mon Sep 20 2021 ...GALE WARNING TUESDAY... .TODAY...SE wind 15 kt. Seas 5 ft. .TONIGHT...E wind 25 kt. Seas 6 ft. .TUE...E wind 35 kt. Seas 11 ft. .TUE NIGHT...NE wind 35 kt. Seas 12 ft. .WED...NE wind 25 kt. Seas 11 ft. .THU...S wind 20 kt. Seas 7 ft. .FRI...N wind 35 kt. Seas 10 ft. $$ PKZ178-210015- Kiska to Attu- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...SE wind 30 kt. Seas 10 ft. .TONIGHT...SE wind 25 kt. Seas 10 ft. .TUE...E wind 25 kt. Seas 9 ft. .TUE NIGHT...NE wind 20 kt. Seas 9 ft. .WED...SE wind 15 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 12 ft. $$ PKZ179-210015- Pribilof Islands Near Shore Waters- 336 AM AKDT Mon Sep 20 2021 .TODAY...NE wind 15 kt. Seas 4 ft. .TONIGHT...SE wind 15 kt. Seas 4 ft. .TUE...E wind 20 kt. Seas 4 ft. .TUE NIGHT...E wind 25 kt. Seas 5 ft. .WED...N wind 30 kt. Seas 10 ft. .THU...N wind 25 kt. Seas 10 ft. .FRI...E wind 30 kt. Seas 8 ft. $$ PKZ180-210015- Kuskokwim Delta and Etolin Strait- 336 AM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 7 ft. .TONIGHT...N wind 25 kt. Seas 6 ft. .TUE...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas 3 ft. .TUE NIGHT...E wind 15 kt. Seas 2 ft. .WED...NE wind 30 kt. Seas 8 ft. .THU...N wind 30 kt. Seas 9 ft. .FRI...N wind 25 kt. Seas 7 ft. $$ PKZ181-210015- North and West of Nunivak Island- 336 AM AKDT Mon Sep 20 2021 .TODAY...N wind 15 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt becoming S 15 kt in the afternoon. Seas 2 ft. .TUE NIGHT...SW wind 15 kt. Seas 4 ft. .WED THROUGH THU...N wind 25 kt. Seas 8 ft. .FRI...N wind 20 kt. Seas 7 ft. $$ PKZ185-210015- Saint Matthew Island Waters- 336 AM AKDT Mon Sep 20 2021 .TODAY...Variable wind 10 kt E of Saint Matthew Island... SE 15 kt W of Saint Matthew Island. Seas 4 ft. .TONIGHT...S wind 15 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 3 ft. .TUE NIGHT...N wind 20 kt. Seas 6 ft. .WED...NE wind 25 kt. Seas 7 ft. .THU...E wind 20 kt. Seas 6 ft. .FRI...E wind 15 kt. Seas 6 ft. $$
007 FZAK52 PAFC 202347 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 347 PM AKDT Mon Sep 20 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. PKZ199-211245- 347 PM AKDT Mon Sep 20 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. High pressure holds over the eastern Bering through Tue afternoon. A 988 mb North Pacific low 465 nm south of Shemya strengthens to 978 mb 300 nm south of Adak Tue afternoon. This low elongates as it moves to 215 nm south of Sand Point at 985 mb Wed afternoon. $$ PKZ150-211245- South of the AK Peninsula Sitkinak to Castle Cape- 347 PM AKDT Mon Sep 20 2021 ...GALE WARNING THROUGH TUESDAY... .TONIGHT...NW wind 30 kt in the evening increasing to 40 kt. Seas 12 ft. .TUE...NW wind 35 kt. Seas 10 ft. .TUE NIGHT...W wind 25 kt becoming S 15 kt after midnight. Seas 9 ft subsiding to 7 ft after midnight. .WED...E wind 35 kt. Seas 10 ft. .WED NIGHT...NE wind 40 kt. Seas 14 ft. .THU...NW wind 40 kt. Seas 16 ft. .FRI...W wind 35 kt. Seas 14 ft. .SAT...E wind 35 kt. Seas 17 ft. $$ PKZ155-211245- South of the AK Peninsula Castle Cape to Cape Sarichef- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .TUE...N wind 15 kt except variable 10 kt from the Shumagin Islands E. Seas 5 ft. .TUE NIGHT...E wind 20 kt increasing to 30 kt after midnight. From the Shumagin Islands E, variable wind 10 kt becoming E 20 kt after midnight. Seas 5 ft. .WED...NE wind 35 kt. Seas 11 ft. .WED NIGHT...N wind 40 kt. Seas 14 ft. .THU...NW wind 35 kt. Seas 14 ft. .FRI...SW wind 30 kt. Seas 10 ft. .SAT...N wind 35 kt. Seas 17 ft. $$ PKZ160-211245- Bristol Bay- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 7 ft. .TUE...N wind 20 kt. Seas 5 ft. .TUE NIGHT...NW wind 10 kt becoming E after midnight. Seas 3 ft. .WED...E wind 20 kt. Seas 5 ft. .WED NIGHT...NE wind 25 kt. Seas 7 ft. .THU THROUGH FRI...NW wind 30 kt. Seas 11 ft. .SAT...NE wind 30 kt. Seas 9 ft. $$ PKZ165-211245- Port Heiden to Cape Sarichef- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 9 ft. .TUE...E wind 20 kt except N 15 kt from Port Moller E. Seas 6 ft. .TUE NIGHT...NE wind 20 kt. Seas 6 ft. .WED...NE wind 25 kt. Seas 9 ft. .WED NIGHT...N wind 30 kt. Seas 12 ft. .THU...NW wind 30 kt. Seas 13 ft. .FRI...N wind 40 kt. Seas 15 ft. .SAT...N wind 40 kt. Seas 15 ft. $$ PKZ170-211245- Cape Sarichef to Nikolski Bering Side- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT... .TONIGHT...NE wind 15 kt. Seas 6 ft. .TUE...E wind 25 kt. Seas 8 ft. .TUE NIGHT...E wind 30 kt. Seas 9 ft. .WED...NE wind 30 kt. Seas 10 ft. .WED NIGHT...N wind 30 kt. Seas 14 ft. .THU...NW wind 30 kt. Seas 14 ft. .FRI...E wind 45 kt. Seas 15 ft. .SAT...N wind 40 kt. Seas 16 ft. $$ PKZ171-211245- Unalaska Bay- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TUESDAY NIGHT... .TONIGHT...N wind 10 kt. Seas 3 ft. .TUE...E wind 10 kt becoming SE 20 kt in the afternoon. Seas 3 ft. .TUE NIGHT...E wind 25 kt. Seas 4 ft. Rain. .WED...NE wind 30 kt. Seas 9 ft. .WED NIGHT...N wind 30 kt. Seas 13 ft. .THU...NW wind 30 kt. Seas 13 ft. .FRI...SE wind 40 kt. Seas 7 ft. .SAT...N wind 35 kt. Seas 14 ft. $$ PKZ172-211245- Cape Sarichef to Nikolski Pacific Side- 347 PM AKDT Mon Sep 20 2021 ...GALE WARNING TUESDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 6 ft. .TUE...E wind 25 kt. Seas 8 ft. .TUE NIGHT...E wind 35 kt. Seas 13 ft. Rain. .WED...NE wind 40 kt. Seas 14 ft. .WED NIGHT...N wind 35 kt. Seas 14 ft. .THU...NW wind 35 kt. Seas 12 ft. .FRI...S wind 40 kt. Seas 17 ft. .SAT...NW wind 40 kt. Seas 20 ft. $$ PKZ173-211245- Nikolski to Seguam Island Bering Side- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT... .TONIGHT...E wind 20 kt. Seas 6 ft. .TUE...E wind 30 kt. Seas 11 ft. .TUE NIGHT...E wind 30 kt. Seas 13 ft. .WED...NE wind 35 kt. Seas 15 ft. .WED NIGHT...N wind 30 kt. Seas 13 ft. .THU...W wind 25 kt. Seas 10 ft. .FRI...E wind 45 kt. Seas 17 ft. .SAT...NW wind 40 kt. Seas 17 ft. $$ PKZ174-211245- Nikolski to Seguam Island Pacific Side- 347 PM AKDT Mon Sep 20 2021 ...GALE WARNING TUESDAY AND TUESDAY NIGHT... .TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight. Seas 5 ft. .TUE...E wind 25 kt increasing to 35 kt in the afternoon. Seas 9 ft building to 13 ft in the afternoon. .TUE NIGHT...E wind 40 kt. Seas 15 ft. Rain. .WED...NE wind 40 kt. Seas 17 ft. .WED NIGHT...N wind 30 kt. Seas 15 ft. .THU...NW wind 25 kt. Seas 11 ft. .FRI...S wind 45 kt. Seas 21 ft. .SAT...NW wind 40 kt. Seas 21 ft. $$ PKZ175-211245- Seguam Island to Adak Bering Side- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT... .TONIGHT...SE wind 15 kt increasing to 25 kt after midnight. Seas 5 ft building to 8 ft after midnight. .TUE...E wind 30 kt. Seas 11 ft. .TUE NIGHT...NE wind 30 kt. Seas 12 ft. .WED...NE wind 30 kt. Seas 12 ft. .WED NIGHT...N wind 25 kt. Seas 10 ft. .THU...S wind 20 kt. Seas 8 ft. .FRI...NE wind 45 kt. Seas 13 ft. .SAT...NW wind 30 kt. Seas 13 ft. $$ PKZ176-211245- Seguam Island to Adak Pacific Side- 347 PM AKDT Mon Sep 20 2021 ...GALE WARNING TUESDAY AND TUESDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 9 ft. .TUE...E wind 30 kt increasing to 40 kt in the afternoon. Seas 14 ft. .TUE NIGHT...NE wind 40 kt. Seas 17 ft. Rain. .WED...NE wind 35 kt. Seas 17 ft. .WED NIGHT...N wind 25 kt. Seas 12 ft. .THU...SW wind 20 kt. Seas 9 ft. .FRI...W wind 45 kt. Seas 16 ft. .SAT...NW wind 30 kt. Seas 15 ft. $$ PKZ177-211245- Adak to Kiska- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT... .TONIGHT...E wind 30 kt. Seas 10 ft. .TUE...E wind 30 kt. Seas 12 ft. .TUE NIGHT...NE wind 30 kt. Seas 13 ft. .WED...NE wind 25 kt. Seas 11 ft. .WED NIGHT...NE wind 15 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 6 ft. .FRI...N wind 35 kt. Seas 10 ft. .SAT...NW wind 20 kt. Seas 11 ft. $$ PKZ178-211245- Kiska to Attu- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 10 ft. .TUE...E wind 20 kt. Seas 9 ft. .TUE NIGHT...E wind 15 kt. Seas 9 ft. .WED...E wind 15 kt. Seas 9 ft. .WED NIGHT...SE wind 15 kt. Seas 7 ft. .THU...S wind 20 kt. Seas 6 ft. .FRI...NW wind 25 kt. Seas 12 ft. .SAT...NW wind 20 kt. Seas 12 ft. $$ PKZ179-211245- Pribilof Islands Near Shore Waters- 347 PM AKDT Mon Sep 20 2021 .TONIGHT...Variable wind 10 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 5 ft. .TUE NIGHT...E wind 20 kt. Seas 6 ft. .WED AND WED NIGHT...N wind 30 kt. Seas 10 ft. .THU...N wind 25 kt. Seas 9 ft. .FRI...E wind 30 kt. Seas 11 ft. .SAT...N wind 30 kt. Seas 12 ft. $$ PKZ180-211245- Kuskokwim Delta and Etolin Strait- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 7 ft. .TUE...N wind 20 kt diminishing to 10 kt in the afternoon. Seas 4 ft. .TUE NIGHT...NW wind 20 kt. Seas 3 ft. .WED AND WED NIGHT...N wind 30 kt. Seas 8 ft. .THU...N wind 35 kt. Seas 9 ft. .FRI...N wind 25 kt. Seas 7 ft. .SAT...N wind 35 kt. Seas 10 ft. $$ PKZ181-211245- North and West of Nunivak Island- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT... .TONIGHT...N wind 15 kt. Seas 3 ft. .TUE...SW wind 25 kt. Seas 6 ft. .TUE NIGHT...W wind 30 kt. Seas 8 ft. .WED...N wind 30 kt. Seas 9 ft. .WED NIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 25 kt. Seas 7 ft. .FRI THROUGH SAT...N wind 20 kt. Seas 7 ft. $$ PKZ185-211245- Saint Matthew Island Waters- 347 PM AKDT Mon Sep 20 2021 ...SMALL CRAFT ADVISORY TUESDAY AND TUESDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 4 ft. .TUE...E of Saint Matthew Island, SW wind 25 kt. W of Saint Matthew Island, SW wind 15 kt becoming N in the afternoon. Seas 5 ft. .TUE NIGHT...NE wind 25 kt. Seas 8 ft. .WED AND WED NIGHT...N wind 25 kt. Seas 8 ft. .THU...W wind 20 kt. Seas 5 ft. .FRI...E wind 15 kt. Seas 6 ft. .SAT...N wind 20 kt. Seas 6 ft. $$
463 FZAK52 PAFC 211140 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 340 AM AKDT Tue Sep 21 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. PKZ199-220100- 340 AM AKDT Tue Sep 21 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. High pressure holds over the Eastern Bering through Tue afternoon. A 979 mb low 350 nm south of Adak on Tue afternoon weakens to 985 mb and moves 400 nm southwest of Unalaska. This low elongates and a new low forms 200 nm south of Akhiok at 979 mb by Wed afternoon. Its front sweeps along the Aleutians and extends into the Gulf through Wed afternoon. $$ PKZ150-220100- South of the AK Peninsula Sitkinak to Castle Cape- 340 AM AKDT Tue Sep 21 2021 ...GALE WARNING TODAY... .TODAY...NW wind 35 kt. Seas 10 ft. .TONIGHT...W wind 25 kt becoming S 15 kt after midnight. Seas 5 ft. .WED...E wind 30 kt. Seas 8 ft. Rain. .WED NIGHT...NE wind 35 kt. Seas 13 ft. .THU...NW wind 35 kt. Seas 16 ft. .FRI...W wind 35 kt. Seas 13 ft. .SAT...E wind 25 kt. Seas 7 ft. $$ PKZ155-220100- South of the AK Peninsula Castle Cape to Cape Sarichef- 340 AM AKDT Tue Sep 21 2021 ...GALE WARNING WEDNESDAY... .TODAY...N wind 15 kt except variable 10 kt from the Shumagin Islands E. Seas 5 ft. .TONIGHT...E wind 20 kt increasing to 30 kt after midnight. From the Shumagin Islands E, variable wind 10 kt becoming E 20 kt after midnight. Seas 5 ft. .WED...E wind 35 kt. Seas 7 ft building to 11 ft in the afternoon. Rain. .WED NIGHT...N wind 30 kt. Seas 14 ft. .THU...NW wind 30 kt. Seas 14 ft. .FRI...S wind 25 kt. Seas 8 ft. .SAT...N wind 40 kt. Seas 9 ft. $$ PKZ160-220100- Bristol Bay- 340 AM AKDT Tue Sep 21 2021 .TODAY...N wind 20 kt. Seas 4 ft. .TONIGHT...NW wind 10 kt becoming E after midnight. Seas 2 ft. .WED...E wind 15 kt becoming NE in the afternoon. Seas 4 ft. .WED NIGHT...NE wind 25 kt. Seas 5 ft. .THU...NW wind 30 kt. Seas 9 ft. .FRI...W wind 30 kt. Seas 8 ft. .SAT...NE wind 30 kt. Seas 4 ft. $$ PKZ165-220100- Port Heiden to Cape Sarichef- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...E wind 20 kt except N 15 kt from Port Moller E. Seas 5 ft. .TONIGHT...NE wind 20 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 6 ft. .WED NIGHT...N wind 30 kt. Seas 12 ft. .THU...NW wind 30 kt. Seas 13 ft. .FRI...S wind 25 kt. Seas 8 ft. .SAT...N wind 35 kt. Seas 7 ft. $$ PKZ170-220100- Cape Sarichef to Nikolski Bering Side- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...E wind 25 kt. Seas 6 ft. .TONIGHT...E wind 30 kt. Seas 8 ft. .WED...NE wind 30 kt. Seas 10 ft. .WED NIGHT...N wind 30 kt. Seas 14 ft. .THU...NW wind 25 kt. Seas 14 ft. .FRI...E wind 25 kt. Seas 6 ft. .SAT...NW wind 35 kt. Seas 8 ft. $$ PKZ171-220100- Unalaska Bay- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY... .TODAY...E wind 10 kt becoming SE 20 kt in the afternoon. Seas 3 ft. .TONIGHT...E wind 25 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 6 ft building to 9 ft in the afternoon. .WED NIGHT...N wind 30 kt. Seas 13 ft. .THU...NW wind 25 kt. Seas 10 ft. .FRI...SE wind 20 kt. Seas 2 ft. .SAT...NW wind 30 kt. Seas 5 ft. $$ PKZ172-220100- Cape Sarichef to Nikolski Pacific Side- 340 AM AKDT Tue Sep 21 2021 ...GALE WARNING TONIGHT AND WEDNESDAY... .TODAY...E wind 25 kt. Seas 5 ft. .TONIGHT...E wind 35 kt. Seas 11 ft. .WED...NE wind 40 kt. Seas 14 ft. .WED NIGHT...N wind 30 kt. Seas 14 ft. .THU...NW wind 30 kt. Seas 12 ft. .FRI...SE wind 30 kt. Seas 7 ft. .SAT...NW wind 40 kt. Seas 10 ft. $$ PKZ173-220100- Nikolski to Seguam Island Bering Side- 340 AM AKDT Tue Sep 21 2021 ...GALE WARNING WEDNESDAY... .TODAY...E wind 30 kt. Seas 7 ft. .TONIGHT...E wind 30 kt. Seas 11 ft. .WED...NE wind 35 kt. Seas 12 ft. .WED NIGHT...N wind 25 kt. Seas 11 ft. .THU...W wind 15 kt. Seas 10 ft. .FRI...NE wind 25 kt. Seas 6 ft. .SAT...NW wind 30 kt. Seas 10 ft. $$ PKZ174-220100- Nikolski to Seguam Island Pacific Side- 340 AM AKDT Tue Sep 21 2021 ...GALE WARNING THROUGH WEDNESDAY... .TODAY...E wind 25 kt increasing to 35 kt in the afternoon. Seas 9 ft. .TONIGHT...E wind 40 kt. Seas 15 ft. Rain. .WED...NE wind 40 kt becoming N 30 kt in the afternoon. Seas 17 ft. .WED NIGHT...N wind 30 kt. Seas 15 ft. .THU...W wind 20 kt. Seas 11 ft. .FRI...E wind 30 kt. Seas 8 ft. .SAT...NW wind 35 kt. Seas 10 ft. $$ PKZ175-220100- Seguam Island to Adak Bering Side- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...E wind 30 kt. Seas 9 ft. .TONIGHT...NE wind 30 kt. Seas 11 ft. .WED...NE wind 30 kt. Seas 12 ft. .WED NIGHT...N wind 20 kt. Seas 10 ft. .THU...S wind 15 kt. Seas 8 ft. .FRI...N wind 30 kt. Seas 6 ft. .SAT...NW wind 30 kt. Seas 10 ft. $$ PKZ176-220100- Seguam Island to Adak Pacific Side- 340 AM AKDT Tue Sep 21 2021 ...GALE WARNING THROUGH WEDNESDAY... .TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Seas 12 ft. .TONIGHT...NE wind 40 kt. Seas 17 ft. .WED...NE wind 35 kt. Seas 17 ft. .WED NIGHT...N wind 25 kt. Seas 12 ft. .THU...SW wind 15 kt. Seas 9 ft. .FRI...NW wind 30 kt. Seas 10 ft. .SAT...NW wind 35 kt. Seas 10 ft. $$ PKZ177-220100- Adak to Kiska- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...E wind 30 kt. Seas 11 ft. .TONIGHT...NE wind 30 kt. Seas 12 ft. .WED...NE wind 25 kt. Seas 11 ft. .WED NIGHT...N wind 15 kt. Seas 9 ft. .THU...S wind 15 kt. Seas 6 ft. .FRI THROUGH SAT...W wind 30 kt. Seas 10 ft. $$ PKZ178-220100- Kiska to Attu- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...E wind 20 kt. Seas 9 ft. .TONIGHT...E wind 15 kt. Seas 9 ft. .WED...NE wind 15 kt. Seas 9 ft. .WED NIGHT...S wind 15 kt. Seas 7 ft. .THU...SW wind 20 kt. Seas 6 ft. .FRI...NW wind 25 kt. Seas 9 ft. .SAT...SW wind 20 kt. Seas 8 ft. $$ PKZ179-220100- Pribilof Islands Near Shore Waters- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...SE wind 15 kt. Seas 3 ft. .TONIGHT...E wind 20 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 9 ft. .WED NIGHT...N wind 25 kt. Seas 10 ft. .THU...N wind 20 kt. Seas 9 ft. .FRI...S wind 15 kt. Seas 6 ft. .SAT...NW wind 30 kt. Seas 9 ft. $$ PKZ180-220100- Kuskokwim Delta and Etolin Strait- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY WEDNESDAY... .TODAY...N wind 20 kt diminishing to 10 kt in the afternoon. Seas 4 ft. .TONIGHT...NW wind 20 kt. Seas 3 ft. .WED...N wind 30 kt. Seas 7 ft. .WED NIGHT...N wind 30 kt. Seas 8 ft. .THU...N wind 30 kt. Seas 9 ft. .FRI...SW wind 20 kt. Seas 6 ft. .SAT...N wind 30 kt. Seas 6 ft. $$ PKZ181-220100- North and West of Nunivak Island- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...SW wind 25 kt. Seas 6 ft. .TONIGHT...W wind 30 kt. Seas 8 ft. .WED...N wind 30 kt. Seas 9 ft. .WED NIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 7 ft. .FRI...SW wind 15 kt. Seas 5 ft. .SAT...NW wind 25 kt. Seas 6 ft. $$ PKZ185-220100- Saint Matthew Island Waters- 340 AM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TODAY...E of Saint Matthew Island, SW wind 25 kt. W of Saint Matthew Island, SW wind 15 kt becoming N in the afternoon. Seas 5 ft. .TONIGHT...NE wind 25 kt. Seas 7 ft. .WED...NE wind 25 kt. Seas 8 ft. .WED NIGHT...N wind 20 kt. Seas 7 ft. .THU...SW wind 15 kt. Seas 5 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 10 ft. $$
481 FZAK52 PAFC 212355 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 355 PM AKDT Tue Sep 21 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. PKZ199-221245- 355 PM AKDT Tue Sep 21 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. A 977 mb low 310 nm south of Adak weakens and elongates as it moves to 230 nm south of Sand Point at 988 mb for Wed afternoon. This low strengthens as it continues to 160 nm south of Seward at 977 mb for Thu afternoon. Its front sweeps along the Aleutians and Alaska Peninsula then reaches the North Gulf Coast by Thu afternoon. $$ PKZ150-221245- South of the AK Peninsula Sitkinak to Castle Cape- 355 PM AKDT Tue Sep 21 2021 ...GALE WARNING WEDNESDAY NIGHT... .TONIGHT...W wind 20 kt. Seas 5 ft. .WED...SE wind 20 kt becoming E 30 kt in the afternoon. Seas 8 ft building to 11 ft after midnight. Rain. .WED NIGHT...NE wind 35 kt. Seas 13 ft. Rain. .THU AND THU NIGHT...NW wind 40 kt. Seas 16 ft. .FRI...W wind 30 kt. Seas 11 ft. .SAT...E wind 25 kt. Seas 7 ft. .SUN...NW wind 35 kt. Seas 10 ft. $$ PKZ155-221245- South of the AK Peninsula Castle Cape to Cape Sarichef- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...E wind 10 kt in the evening increasing to 25 kt. Seas 5 ft building to 8 ft after midnight. .WED...E wind 30 kt. Seas 8 ft building to 12 ft in the afternoon. Rain. .WED NIGHT...N wind 30 kt. Seas 14 ft. .THU AND THU NIGHT...NW wind 30 kt. Seas 14 ft. .FRI...SW wind 25 kt. Seas 8 ft. .SAT...N wind 40 kt. Seas 12 ft. .SUN...NW wind 40 kt. Seas 12 ft. $$ PKZ160-221245- Bristol Bay- 355 PM AKDT Tue Sep 21 2021 .TONIGHT...NW wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .WED...SE wind 10 kt becoming NE in the afternoon. Seas 4 ft. .WED NIGHT...N wind 20 kt. Seas 6 ft. .THU AND THU NIGHT...NW wind 30 kt. Seas 10 ft. .FRI...W wind 25 kt. Seas 9 ft. .SAT...NE wind 30 kt. Seas 7 ft. .SUN...NW wind 30 kt. Seas 9 ft. $$ PKZ165-221245- Port Heiden to Cape Sarichef- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 5 ft. .WED...NE wind 25 kt except NE 20 kt from Port Moller E. Seas 7 ft. .WED NIGHT...N wind 30 kt. Seas 7 ft building to 12 ft after midnight. .THU AND THU NIGHT...NW wind 30 kt. Seas 13 ft. .FRI...W wind 25 kt. Seas 6 ft. .SAT...N wind 35 kt. Seas 7 ft. .SUN...NW wind 35 kt. Seas 9 ft. $$ PKZ170-221245- Cape Sarichef to Nikolski Bering Side- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...E 15 kt turning NE wind 30 kt after midnight. Seas 5 ft in the evening building to 8 ft. .WED...NE wind 30 kt. Seas 10 ft. .WED NIGHT...N wind 30 kt. Seas 14 ft. .THU...NW wind 25 kt. Seas 14 ft. .THU NIGHT...SW wind 15 kt. Seas 9 ft. .FRI...S wind 25 kt. Seas 8 ft. .SAT THROUGH SUN...W wind 35 kt. Seas 12 ft. $$ PKZ171-221245- Unalaska Bay- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 3 ft. .WED...NE wind 20 kt increasing to 30 kt in the afternoon. Seas 6 ft building to 9 ft in the afternoon. .WED NIGHT...N wind 30 kt. Seas 10 ft. .THU...NW wind 25 kt. Seas 10 ft. .THU NIGHT...W wind 15 kt. Seas 2 ft. .FRI...E wind 20 kt. Seas 3 ft. .SAT THROUGH SUN...W wind 30 kt. Seas 4 ft. $$ PKZ172-221245- Cape Sarichef to Nikolski Pacific Side- 355 PM AKDT Tue Sep 21 2021 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 35 kt. Seas 11 ft. .WED...NE wind 35 kt. Seas 14 ft. .WED NIGHT...N wind 30 kt. Seas 14 ft. .THU...NW wind 30 kt. Seas 12 ft. .THU NIGHT...W wind 20 kt. Seas 9 ft. .FRI...E wind 30 kt. Seas 7 ft. .SAT THROUGH SUN...NW wind 40 kt. Seas 10 ft. $$ PKZ173-221245- Nikolski to Seguam Island Bering Side- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...E wind 30 kt. Seas 11 ft. .WED...NE wind 30 kt. Seas 12 ft. .WED NIGHT...N wind 25 kt. Seas 11 ft. .THU...NW wind 15 kt. Seas 10 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. .FRI...NW wind 25 kt. Seas 5 ft. .SAT THROUGH SUN...W wind 30 kt. Seas 10 ft. $$ PKZ174-221245- Nikolski to Seguam Island Pacific Side- 355 PM AKDT Tue Sep 21 2021 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...E wind 40 kt. Seas 15 ft. Rain. .WED...NE wind 40 kt diminishing to 30 kt in the afternoon. Seas 17 ft. .WED NIGHT...N wind 30 kt. Seas 15 ft. .THU...NW wind 20 kt. Seas 11 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. .FRI...NW wind 30 kt. Seas 8 ft. .SAT...NW wind 35 kt. Seas 10 ft. .SUN...W wind 30 kt. Seas 9 ft. $$ PKZ175-221245- Seguam Island to Adak Bering Side- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas 11 ft. .WED...NE wind 30 kt. Seas 12 ft. .WED NIGHT...N wind 20 kt. Seas 10 ft. .THU AND THU NIGHT...W wind 15 kt. Seas 8 ft. .FRI...W wind 30 kt. Seas 6 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SUN...W wind 25 kt. Seas 9 ft. $$ PKZ176-221245- Seguam Island to Adak Pacific Side- 355 PM AKDT Tue Sep 21 2021 ...GALE WARNING THROUGH WEDNESDAY... .TONIGHT...NE wind 40 kt. Seas 17 ft. .WED...NE wind 35 kt. Seas 17 ft. .WED NIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 12 ft. .THU AND THU NIGHT...SW wind 15 kt. Seas 8 ft. .FRI...W wind 30 kt. Seas 10 ft. .SAT...NW wind 35 kt. Seas 10 ft. .SUN...W wind 25 kt. Seas 12 ft. $$ PKZ177-221245- Adak to Kiska- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas 12 ft. .WED...NE wind 25 kt. Seas 11 ft. .WED NIGHT...N wind 15 kt in the evening becoming variable 10 kt. Seas 9 ft. .THU AND THU NIGHT...W wind 15 kt. Seas 6 ft. .FRI THROUGH SAT...W wind 30 kt. Seas 10 ft. .SUN...SW wind 20 kt. Seas 10 ft. $$ PKZ178-221245- Kiska to Attu- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...NE wind 20 kt. Seas 9 ft. .WED...E wind 15 kt. Seas 9 ft. .WED NIGHT...S wind 15 kt. Seas 7 ft. .THU...Variable wind 10 kt. Seas 6 ft. .THU NIGHT...Variable wind 10 kt. Seas 5 ft. .FRI...NW wind 25 kt. Seas 9 ft. .SAT...SW wind 20 kt. Seas 8 ft. .SUN...S wind 20 kt. Seas 10 ft. $$ PKZ179-221245- Pribilof Islands Near Shore Waters- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 4 ft. .WED...NE wind 25 kt. Seas 9 ft. .WED NIGHT...N wind 25 kt. Seas 10 ft. .THU...NW wind 20 kt. Seas 9 ft. .THU NIGHT...Variable wind 10 kt. Seas 5 ft. .FRI...SE wind 15 kt. Seas 5 ft. .SAT...NW wind 30 kt. Seas 9 ft. .SUN...W wind 25 kt. Seas 9 ft. $$ PKZ180-221245- Kuskokwim Delta and Etolin Strait- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...NW wind 10 kt in the evening increasing to 25 kt. Seas 3 ft building to 6 ft after midnight. .WED...N wind 25 kt. Seas 7 ft. .WED NIGHT...N wind 30 kt. Seas 8 ft. .THU AND THU NIGHT...NW wind 30 kt. Seas 9 ft. .FRI...W wind 15 kt. Seas 4 ft. .SAT...N wind 30 kt. Seas 6 ft. .SUN...NW wind 30 kt. Seas 7 ft. $$ PKZ181-221245- North and West of Nunivak Island- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT... .TONIGHT...SW wind 30 kt in the evening becoming NW. Seas 8 ft. .WED...N wind 25 kt. Seas 9 ft. .WED NIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 7 ft. .THU NIGHT...NW wind 15 kt. Seas 6 ft. .FRI...SW wind 15 kt. Seas 5 ft. .SAT THROUGH SUN...NW wind 25 kt. Seas 6 ft. $$ PKZ185-221245- Saint Matthew Island Waters- 355 PM AKDT Tue Sep 21 2021 ...SMALL CRAFT ADVISORY WEDNESDAY... .TONIGHT...N wind 20 kt. Seas 7 ft. .WED...N wind 25 kt E of Saint Matthew Island...NE 20 kt W of Saint Matthew Island. Seas 8 ft. .WED NIGHT...E of Saint Matthew Island, N wind 20 kt. W of Saint Matthew Island, N wind 15 kt in the evening becoming variable 10 kt. Seas 7 ft. .THU AND THU NIGHT...SW wind 20 kt. Seas 5 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 10 ft. .SUN...W wind 20 kt. Seas 6 ft. $$
222 FZAK52 PAFC 221151 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 351 AM AKDT Wed Sep 22 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. PKZ199-230045- 351 AM AKDT Wed Sep 22 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. A 985 mb low 470 nm southwest of Unalaska on Wed morning weakens and elongates as it moves to 340 nm south of Unalaska at 990 mb for Wed afternoon. A new 988 mb low develops 220 nm south of Akhiok Wed night and strengthens as it moves into the Gulf. Its front sweeps along the Aleutians and Alaska Peninsula then reaches the North Gulf Coast by Thu afternoon. $$ PKZ150-230045- South of the AK Peninsula Sitkinak to Castle Cape- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...SE wind 20 kt becoming E 30 kt in the afternoon. Seas 6 ft. Rain. .TONIGHT...NE wind 30 kt. Seas 11 ft. Rain. .THU...N wind 30 kt. Seas 13 ft. .THU NIGHT...NW wind 35 kt. Seas 13 ft. .FRI...W wind 30 kt. Seas 11 ft. .SAT...NW wind 20 kt. Seas 6 ft. .SUN...NW wind 25 kt. Seas 10 ft. $$ PKZ155-230045- South of the AK Peninsula Castle Cape to Cape Sarichef- 351 AM AKDT Wed Sep 22 2021 ...GALE WARNING TODAY... .TODAY...NE wind 35 kt. Seas 10 ft. Rain. .TONIGHT...NE wind 30 kt. Seas 11 ft. .THU...NW wind 30 kt. Seas 12 ft. .THU NIGHT...NW wind 30 kt. Seas 11 ft. .FRI...SW wind 20 kt. Seas 7 ft. .SAT...N wind 20 kt. Seas 9 ft. .SUN...NW wind 25 kt. Seas 10 ft. $$ PKZ160-230045- Bristol Bay- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THURSDAY... .TODAY...S wind 10 kt becoming NE in the afternoon. Seas 2 foot. .TONIGHT...N wind 20 kt. Seas 3 ft. .THU...NW wind 25 kt. Seas 6 ft. .THU NIGHT...NW wind 30 kt. Seas 8 ft. .FRI...NW wind 25 kt. Seas 7 ft. .SAT...N wind 15 kt. Seas 4 ft. .SUN...NW wind 20 kt. Seas 7 ft. $$ PKZ165-230045- Port Heiden to Cape Sarichef- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...NE wind 25 kt except NE 20 kt from Port Moller E. Seas 5 ft. .TONIGHT...N wind 30 kt. Seas 11 ft. .THU...N wind 30 kt. Seas 11 ft. .THU NIGHT...NW wind 30 kt. Seas 10 ft. .FRI THROUGH SAT...N wind 15 kt. Seas 7 ft. .SUN...NW wind 25 kt. Seas 9 ft. $$ PKZ170-230045- Cape Sarichef to Nikolski Bering Side- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...NE wind 30 kt. Seas 9 ft. .TONIGHT...N wind 30 kt. Seas 10 ft. .THU...N wind 25 kt. Seas 10 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. .FRI...E wind 15 kt. Seas 5 ft. .SAT...NW wind 25 kt. Seas 7 ft. .SUN...W wind 25 kt. Seas 9 ft. $$ PKZ171-230045- Unalaska Bay- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 30 kt. Seas 5 ft building to 8 ft in the afternoon. .TONIGHT...N wind 30 kt. Seas 9 ft. .THU...NW wind 20 kt. Seas 7 ft. .THU NIGHT...SW wind 15 kt. Seas 2 ft. .FRI...NE wind 10 kt. Seas 3 ft. .SAT...NW wind 15 kt. Seas 2 ft. .SUN...W wind 20 kt. Seas 5 ft. $$ PKZ172-230045- Cape Sarichef to Nikolski Pacific Side- 351 AM AKDT Wed Sep 22 2021 ...GALE WARNING TODAY... .TODAY...NE wind 35 kt. Seas 12 ft. .TONIGHT...N wind 30 kt. Seas 13 ft. .THU...N wind 30 kt. Seas 11 ft. .THU NIGHT...W wind 15 kt. Seas 8 ft. .FRI...W wind 15 kt. Seas 6 ft. .SAT...NW wind 20 kt. Seas 10 ft. .SUN...W wind 25 kt. Seas 10 ft. $$ PKZ173-230045- Nikolski to Seguam Island Bering Side- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 30 kt. Seas 11 ft. .TONIGHT...N wind 25 kt. Seas 10 ft. .THU...N wind 15 kt becoming SW in the afternoon. Seas 7 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. .FRI...W wind 20 kt. Seas 4 ft. .SAT...NW wind 25 kt. Seas 10 ft. .SUN...SW wind 20 kt. Seas 10 ft. $$ PKZ174-230045- Nikolski to Seguam Island Pacific Side- 351 AM AKDT Wed Sep 22 2021 ...GALE WARNING TODAY... .TODAY...NE wind 40 kt. Seas 16 ft. .TONIGHT...N wind 30 kt. Seas 15 ft. .THU...N wind 15 kt in the morning becoming variable 10 kt. Seas 10 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 8 ft. .SUN...SW wind 25 kt. Seas 9 ft. $$ PKZ175-230045- Seguam Island to Adak Bering Side- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 30 kt. Seas 11 ft. .TONIGHT...NE wind 20 kt. Seas 9 ft. .THU...SW wind 15 kt. Seas 7 ft. .THU NIGHT...W wind 15 kt. Seas 6 ft. .FRI...W wind 20 kt. Seas 5 ft. .SAT...NW wind 30 kt. Seas 9 ft. .SUN...S wind 20 kt. Seas 9 ft. $$ PKZ176-230045- Seguam Island to Adak Pacific Side- 351 AM AKDT Wed Sep 22 2021 ...GALE WARNING TODAY... .TODAY...NE wind 35 kt. Seas 17 ft. .TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 12 ft. .THU...SW wind 15 kt. Seas 8 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. .FRI...W wind 20 kt. Seas 7 ft. .SAT...W wind 25 kt. Seas 9 ft. .SUN...S wind 25 kt. Seas 12 ft. $$ PKZ177-230045- Adak to Kiska- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 25 kt. Seas 12 ft. .TONIGHT...N wind 15 kt in the evening becoming variable 10 kt. Seas 9 ft. .THU...SW wind 15 kt. Seas 7 ft. .THU NIGHT...W wind 15 kt. Seas 5 ft. .FRI...NW wind 20 kt. Seas 7 ft. .SAT...NW wind 25 kt. Seas 8 ft. .SUN...SE wind 25 kt. Seas 10 ft. $$ PKZ178-230045- Kiska to Attu- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...E wind 15 kt. Seas 9 ft. .TONIGHT...S wind 15 kt. Seas 7 ft. .THU...SW wind 15 kt. Seas 6 ft. .THU NIGHT...Variable wind 10 kt. Seas 5 ft. .FRI...NW wind 15 kt. Seas 6 ft. .SAT...E wind 25 kt. Seas 7 ft. .SUN...SE wind 30 kt. Seas 10 ft. $$ PKZ179-230045- Pribilof Islands Near Shore Waters- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NE wind 25 kt. Seas 7 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 15 kt. Seas 7 ft. .THU NIGHT...Variable wind 10 kt. Seas 5 ft. .FRI...S wind 15 kt. Seas 4 ft. .SAT...NW wind 25 kt. Seas 9 ft. .SUN...W wind 25 kt. Seas 9 ft. $$ PKZ180-230045- Kuskokwim Delta and Etolin Strait- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TODAY...N wind 25 kt. Seas 6 ft. .TONIGHT...N wind 30 kt. Seas 8 ft. .THU...NW wind 30 kt. Seas 8 ft. .THU NIGHT...NW wind 25 kt. Seas 7 ft. .FRI THROUGH SAT...N wind 15 kt. Seas 5 ft. .SUN...NW wind 20 kt. Seas 7 ft. $$ PKZ181-230045- North and West of Nunivak Island- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 8 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 6 ft. .THU NIGHT...NW wind 15 kt. Seas 4 ft. .FRI...SW wind 15 kt. Seas 4 ft. .SAT...SW wind 20 kt. Seas 7 ft. .SUN...W wind 20 kt. Seas 6 ft. $$ PKZ185-230045- Saint Matthew Island Waters- 351 AM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt E of Saint Matthew Island...NE 20 kt W of Saint Matthew Island. Seas 7 ft. .TONIGHT...E of Saint Matthew Island, N wind 20 kt. W of Saint Matthew Island, N wind 15 kt in the evening becoming variable 10 kt. Seas 6 ft. .THU...SW wind 20 kt. Seas 4 ft. .THU NIGHT...SW wind 20 kt. Seas 5 ft. .FRI THROUGH SAT...NW wind 25 kt. Seas 8 ft. .SUN...SW wind 20 kt. Seas 6 ft. $$
787 FZAK52 PAFC 222349 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 349 PM AKDT Wed Sep 22 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. PKZ199-231245- 349 PM AKDT Wed Sep 22 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. A 989 mb low 365 nm south of Dutch Harbor merges with a low in the Gulf for Thu afternoon. High pressure over the Bering dissipates Fri morning. A 1006 mb North Pacific low and its front track south of the Aleutians through Fri afternoon. A 1014 mb low moves over Saint Matthew Island at 1001 mb by Fri afternoon. $$ PKZ150-231245- South of the AK Peninsula Sitkinak to Castle Cape- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...NE wind 15 kt in the evening increasing to 30 kt. Seas 11 ft. Rain. .THU...N wind 30 kt. Seas 13 ft. Rain. .THU NIGHT...NW wind 30 kt. Seas 13 ft. .FRI...W wind 30 kt. Seas 11 ft. .FRI NIGHT...NW wind 15 kt. Seas 6 ft. .SAT...NW wind 20 kt. Seas 6 ft. .SUN...NW wind 25 kt. Seas 10 ft. .MON...W wind 25 kt. Seas 11 ft. $$ PKZ155-231245- South of the AK Peninsula Castle Cape to Cape Sarichef- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...NE wind 15 kt in the evening increasing to 30 kt. Seas 11 ft. .THU...NW wind 30 kt. Seas 12 ft. .THU NIGHT...NW wind 25 kt becoming W 15 kt after midnight. From the Shumagin Islands E, NW wind 30 kt. Seas 11 ft. .FRI...W wind 20 kt. Seas 7 ft. .FRI NIGHT...NE wind 15 kt. Seas 5 ft. .SAT...NW wind 20 kt. Seas 9 ft. .SUN...NW wind 25 kt. Seas 10 ft. .MON...SW wind 20 kt. Seas 10 ft. $$ PKZ160-231245- Bristol Bay- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT... .TONIGHT...N wind 10 kt in the evening increasing to 20 kt. Seas 3 ft. .THU...N wind 25 kt. Seas 6 ft. .THU NIGHT...NW wind 30 kt. Seas 8 ft. .FRI...NW wind 20 kt. Seas 7 ft. .FRI NIGHT...N wind 10 kt. Seas 3 ft. .SAT...N wind 15 kt. Seas 4 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON...NE wind 20 kt. Seas 7 ft. $$ PKZ165-231245- Port Heiden to Cape Sarichef- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...N wind 20 kt in the evening increasing to 30 kt. Seas 11 ft. .THU...N wind 30 kt. Seas 11 ft. .THU NIGHT...NW wind 20 kt. From Port Moller E, NW wind 30 kt diminishing to 20 kt after midnight. Seas 10 ft. .FRI...NW wind 15 kt. Seas 6 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...NW wind 15 kt. Seas 7 ft. .SUN...NW wind 25 kt. Seas 9 ft. .MON...S wind 15 kt. Seas 9 ft. $$ PKZ170-231245- Cape Sarichef to Nikolski Bering Side- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TONIGHT...N wind 30 kt. Seas 10 ft. .THU...N wind 25 kt. Seas 10 ft. .THU NIGHT...Variable wind 10 kt. Seas 7 ft. .FRI...Variable wind 10 kt. Seas 5 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 9 ft. .MON...S wind 25 kt. Seas 7 ft. $$ PKZ171-231245- Unalaska Bay- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TONIGHT...N wind 30 kt. Seas 9 ft. .THU...N wind 25 kt becoming NW 15 kt in the afternoon. Seas 10 ft subsiding to 5 ft in the afternoon. .THU NIGHT...NW wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. .FRI NIGHT...NW wind 10 kt. Seas 3 ft. .SAT...W wind 15 kt. Seas 3 ft. .SUN...W wind 20 kt. Seas 5 ft. .MON...S wind 15 kt. Seas 2 ft. $$ PKZ172-231245- Cape Sarichef to Nikolski Pacific Side- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...N wind 30 kt. Seas 13 ft. .THU...N wind 30 kt. Seas 11 ft. .THU NIGHT...NW wind 15 kt. Seas 8 ft. .FRI...Variable wind 10 kt. Seas 6 ft. .FRI NIGHT...N wind 15 kt. Seas 4 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 10 ft. .MON...SW wind 30 kt. Seas 8 ft. $$ PKZ173-231245- Nikolski to Seguam Island Bering Side- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 10 ft. .THU...N wind 15 kt in the morning becoming variable 10 kt. Seas 7 ft. .THU NIGHT...S wind 15 kt. Seas 7 ft. .FRI...W wind 15 kt. Seas 5 ft. .FRI NIGHT...NW wind 25 kt. Seas 5 ft. .SAT...NW wind 25 kt. Seas 12 ft. .SUN...SW wind 20 kt. Seas 10 ft. .MON...SW wind 25 kt. Seas 8 ft. $$ PKZ174-231245- Nikolski to Seguam Island Pacific Side- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TONIGHT...N wind 30 kt. Seas 15 ft. .THU...N wind 20 kt in the morning becoming variable 10 kt. Seas 10 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. Rain. .FRI...W wind 15 kt. Seas 5 ft. .FRI NIGHT...NW wind 20 kt. Seas 6 ft. .SAT...NW wind 25 kt. Seas 10 ft. .SUN...SW wind 25 kt. Seas 9 ft. .MON...SW wind 30 kt. Seas 12 ft. $$ PKZ175-231245- Seguam Island to Adak Bering Side- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NE wind 20 kt. Seas 9 ft. .THU...SW wind 15 kt. Seas 7 ft. .THU NIGHT...SW wind 15 kt. Seas 6 ft. .FRI...NW wind 15 kt. Seas 5 ft. .FRI NIGHT...NW wind 25 kt. Seas 6 ft. .SAT...NW wind 25 kt. Seas 9 ft. .SUN...S wind 20 kt. Seas 9 ft. .MON...SW wind 30 kt. Seas 8 ft. $$ PKZ176-231245- Seguam Island to Adak Pacific Side- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY... .TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas 12 ft. .THU...SW wind 15 kt. Seas 8 ft. .THU NIGHT...SW wind 15 kt. Seas 7 ft. Rain. .FRI...W wind 15 kt. Seas 5 ft. .FRI NIGHT...W wind 20 kt. Seas 7 ft. .SAT...NW wind 20 kt. Seas 8 ft. .SUN...S wind 25 kt. Seas 12 ft. .MON...SW wind 30 kt. Seas 12 ft. $$ PKZ177-231245- Adak to Kiska- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 15 kt in the evening becoming variable 10 kt. Seas 9 ft. .THU...SW wind 15 kt. Seas 7 ft. .THU NIGHT...SW wind 15 kt. Seas 5 ft. .FRI...NW wind 15 kt. Seas 4 ft. .FRI NIGHT...NW wind 20 kt. Seas 7 ft. .SAT...W wind 20 kt. Seas 8 ft. .SUN...SE wind 25 kt. Seas 10 ft. .MON...SW wind 30 kt. Seas 10 ft. $$ PKZ178-231245- Kiska to Attu- 349 PM AKDT Wed Sep 22 2021 .TONIGHT...S wind 15 kt. Seas 7 ft. .THU...W wind 15 kt. Seas 6 ft. .THU NIGHT...Variable wind 10 kt. Seas 5 ft. .FRI AND FRI NIGHT...NW wind 15 kt. Seas 7 ft. .SAT...SE wind 25 kt. Seas 6 ft. .SUN...SE wind 30 kt. Seas 10 ft. .MON...W wind 25 kt. Seas 9 ft. $$ PKZ179-231245- Pribilof Islands Near Shore Waters- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 20 kt in the morning becoming variable 10 kt. Seas 7 ft. .THU NIGHT...Variable wind 10 kt. Seas 5 ft. .FRI...S wind 15 kt. Seas 4 ft. .FRI NIGHT...SW wind 20 kt. Seas 5 ft. .SAT THROUGH SUN...W wind 25 kt. Seas 9 ft. .MON...SE wind 20 kt. Seas 6 ft. $$ PKZ180-231245- Kuskokwim Delta and Etolin Strait- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT... .TONIGHT...N wind 30 kt. Seas 8 ft. .THU...N wind 30 kt. Seas 8 ft. .THU NIGHT...NW wind 25 kt. Seas 7 ft. .FRI...NW wind 15 kt. Seas 4 ft. .FRI NIGHT...E wind 15 kt. Seas 3 ft. .SAT...NW wind 15 kt. Seas 6 ft. .SUN...NW wind 20 kt. Seas 7 ft. .MON...SE wind 20 kt. Seas 7 ft. $$ PKZ181-231245- North and West of Nunivak Island- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. .THU...N wind 20 kt. Seas 6 ft. .THU NIGHT...NW wind 15 kt. Seas 4 ft. .FRI...SW wind 20 kt. Seas 5 ft. .FRI NIGHT...SE wind 20 kt. Seas 5 ft. .SAT...SW wind 20 kt. Seas 7 ft. .SUN...W wind 20 kt. Seas 6 ft. .MON...SE wind 20 kt. Seas 6 ft. $$ PKZ185-231245- Saint Matthew Island Waters- 349 PM AKDT Wed Sep 22 2021 ...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 6 ft. .THU...NW wind 15 kt E of Saint Matthew Island...SW 25 kt W of Saint Matthew Island. Seas 4 ft. .THU NIGHT...SW wind 25 kt. Seas 5 ft. .FRI...W wind 25 kt. Seas 7 ft. .FRI NIGHT...NW wind 30 kt. Seas 10 ft. .SAT...NW wind 30 kt. Seas 9 ft. .SUN...SW wind 20 kt. Seas 6 ft. .MON...E wind 20 kt. Seas 7 ft. $$
310 FZAK52 PAFC 231139 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 339 AM AKDT Thu Sep 23 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. PKZ199-240100- 339 AM AKDT Thu Sep 23 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. High pressure over the Bering dissipates Fri morning. A 1002 mb North Pacific low and its front tracks south of the Aleutians through Fri afternoon. $$ PKZ150-240100- South of the AK Peninsula Sitkinak to Castle Cape- 339 AM AKDT Thu Sep 23 2021 ...GALE WARNING TONIGHT... .TODAY...N wind 30 kt. Seas 12 ft. Rain. .TONIGHT...NW wind 35 kt. Seas 12 ft. .FRI...NW wind 30 kt becoming W 20 kt in the afternoon. Seas 11 ft. .FRI NIGHT...W wind 15 kt. Seas 6 ft. .SAT...NW wind 20 kt. Seas 4 ft. .SUN...NW wind 25 kt. Seas 8 ft. .MON...S wind 25 kt. Seas 9 ft. $$ PKZ155-240100- South of the AK Peninsula Castle Cape to Cape Sarichef- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 30 kt. Seas 11 ft. .TONIGHT...NW wind 25 kt becoming W 15 kt after midnight. From the Shumagin Islands E, NW wind 30 kt. Seas 11 ft. .FRI...Variable wind 10 kt except W 20 kt from the Shumagin Islands E. Seas 7 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...NW wind 20 kt. Seas 7 ft. .SUN...W wind 25 kt. Seas 8 ft. .MON...SW wind 30 kt. Seas 10 ft. $$ PKZ160-240100- Bristol Bay- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 30 kt. Seas 6 ft. .TONIGHT...NW wind 30 kt. Seas 8 ft. .FRI...NW wind 20 kt. Seas 7 ft. .FRI NIGHT...N wind 10 kt. Seas 3 ft. .SAT...N wind 15 kt. Seas 2 ft. .SUN...NW wind 20 kt. Seas 6 ft. .MON...E wind 20 kt. Seas 4 ft. $$ PKZ165-240100- Port Heiden to Cape Sarichef- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 10 ft. .TONIGHT...NW wind 20 kt. From Port Moller E, NW wind 30 kt diminishing to 20 kt after midnight. Seas 9 ft. .FRI...W wind 15 kt. Seas 5 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...NW wind 20 kt. Seas 10 ft. .SUN...W wind 25 kt. Seas 10 ft. .MON...S wind 25 kt. Seas 7 ft. $$ PKZ170-240100- Cape Sarichef to Nikolski Bering Side- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...Variable wind 10 kt. Seas 6 ft. .FRI...Variable wind 10 kt. Seas 4 ft. .FRI NIGHT...W wind 15 kt. Seas 3 ft. .SAT...NW wind 25 kt. Seas 14 ft. .SUN THROUGH MON...SW wind 30 kt. Seas 11 ft. $$ PKZ171-240100- Unalaska Bay- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt becoming NW 15 kt in the afternoon. Seas 7 ft. .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .FRI...Variable wind less than 10 kt. Seas 3 ft. .FRI NIGHT...NW wind 10 kt. Seas 3 ft. .SAT...NW wind 25 kt. Seas 10 ft. .SUN THROUGH MON...SW wind 25 kt. Seas 5 ft. $$ PKZ172-240100- Cape Sarichef to Nikolski Pacific Side- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt becoming NW 20 kt in the afternoon. Seas 11 ft. .TONIGHT...W wind 15 kt. Seas 8 ft. .FRI...Variable wind 10 kt. Seas 5 ft. .FRI NIGHT...NW wind 15 kt. Seas 4 ft. .SAT...NW wind 30 kt. Seas 9 ft. .SUN...SW wind 30 kt. Seas 9 ft. .MON...SW wind 30 kt. Seas 13 ft. $$ PKZ173-240100- Nikolski to Seguam Island Bering Side- 339 AM AKDT Thu Sep 23 2021 .TODAY...N wind 15 kt in the morning becoming variable 10 kt. Seas 7 ft. .TONIGHT...S wind 15 kt. Seas 6 ft. .FRI...W wind 15 kt. Seas 4 ft. .FRI NIGHT...NW wind 25 kt. Seas 6 ft. .SAT...NW wind 25 kt. Seas 12 ft. .SUN...S wind 35 kt. Seas 10 ft. .MON...SW wind 30 kt. Seas 12 ft. $$ PKZ174-240100- Nikolski to Seguam Island Pacific Side- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 15 kt. Seas 10 ft. .TONIGHT...SW wind 15 kt. Seas 7 ft. Rain. .FRI...W wind 15 kt. Seas 6 ft. .FRI NIGHT...W wind 20 kt. Seas 5 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SUN...S wind 35 kt. Seas 11 ft. .MON...SW wind 35 kt. Seas 14 ft. $$ PKZ175-240100- Seguam Island to Adak Bering Side- 339 AM AKDT Thu Sep 23 2021 .TODAY...Variable wind 10 kt. Seas 6 ft. .TONIGHT...SW wind 15 kt. Seas 6 ft. .FRI...NW wind 15 kt. Seas 4 ft. .FRI NIGHT...NW wind 25 kt. Seas 6 ft. .SAT...NW wind 25 kt. Seas 10 ft. .SUN...S wind 30 kt. Seas 8 ft. .MON...W wind 30 kt. Seas 11 ft. $$ PKZ176-240100- Seguam Island to Adak Pacific Side- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SW wind 15 kt. Seas 8 ft. .TONIGHT...SW wind 15 kt. Seas 7 ft. Rain. .FRI...W wind 15 kt. Seas 5 ft. .FRI NIGHT...NW wind 20 kt. Seas 7 ft. .SAT...NW wind 25 kt. Seas 8 ft. .SUN...S wind 30 kt. Seas 10 ft. .MON...W wind 35 kt. Seas 13 ft. $$ PKZ177-240100- Adak to Kiska- 339 AM AKDT Thu Sep 23 2021 .TODAY...SW wind 15 kt. Seas 7 ft. .TONIGHT...SW wind 15 kt. Seas 6 ft. .FRI...NW wind 15 kt. Seas 5 ft. .FRI NIGHT...NW wind 20 kt. Seas 7 ft. .SAT...W wind 25 kt. Seas 7 ft. .SUN...S wind 30 kt. Seas 10 ft. .MON...W wind 30 kt. Seas 11 ft. $$ PKZ178-240100- Kiska to Attu- 339 AM AKDT Thu Sep 23 2021 .TODAY...Variable wind 10 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 5 ft. .FRI...NW wind 15 kt. Seas 6 ft. .FRI NIGHT...NW wind 15 kt. Seas 7 ft. .SAT...SE wind 25 kt. Seas 7 ft. .SUN...SW wind 30 kt. Seas 9 ft. .MON...W wind 30 kt. Seas 9 ft. $$ PKZ179-240100- Pribilof Islands Near Shore Waters- 339 AM AKDT Thu Sep 23 2021 .TODAY...N wind 20 kt in the morning becoming variable 10 kt. Seas 7 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .FRI...S wind 15 kt. Seas 3 ft. Rain showers. .FRI NIGHT...SW wind 15 kt. Seas 4 ft. .SAT...NW wind 25 kt. Seas 12 ft. .SUN...S wind 30 kt. Seas 7 ft. .MON...E wind 30 kt. Seas 7 ft. $$ PKZ180-240100- Kuskokwim Delta and Etolin Strait- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 7 ft. .TONIGHT...NW wind 25 kt. Seas 7 ft. .FRI...NW wind 15 kt diminishing to 10 kt in the afternoon. Seas 4 ft. .FRI NIGHT...E wind 15 kt. Seas 2 ft. .SAT...W wind 15 kt. Seas 6 ft. .SUN...W wind 20 kt. Seas 7 ft. .MON...E wind 25 kt. Seas 5 ft. $$ PKZ181-240100- North and West of Nunivak Island- 339 AM AKDT Thu Sep 23 2021 .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...NW wind 15 kt. Seas 3 ft. .FRI...S wind 20 kt. Seas 5 ft. .FRI NIGHT...S wind 20 kt. Seas 5 ft. .SAT THROUGH SUN...SW wind 20 kt. Seas 6 ft. .MON...E wind 20 kt. Seas 5 ft. $$ PKZ185-240100- Saint Matthew Island Waters- 339 AM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...NW wind 15 kt E of Saint Matthew Island... SW 25 kt W of Saint Matthew Island. Seas 5 ft. .TONIGHT...SW wind 25 kt. Seas 6 ft. .FRI...E of Saint Matthew Island, S wind 20 kt. W of Saint Matthew Island, NW wind 20 kt increasing to 30 kt in the afternoon. Seas 9 ft. .FRI NIGHT...NW wind 25 kt. Seas 10 ft. .SAT...NW wind 25 kt. Seas 9 ft. .SUN...SW wind 20 kt. Seas 5 ft. .MON...NE wind 20 kt. Seas 7 ft. $$
573 FZAK52 PAFC 232358 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 358 PM AKDT Thu Sep 23 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. PKZ199-241245- 358 PM AKDT Thu Sep 23 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. A 1002 mb low 295 nm south of Attu moves into the North Pacific south of Kodiak Island at 993 mb Sat afternoon. Its front remains south of the Aleutians through Sat afternoon. A 1002 mb low forms 60 nm southwest of St Matthew Island Fri afternoon and moves to 115 nm east of St Matthew Island at 1008 mb Sat afternoon. Its front moves over the Pribilofs Sat afternoon. $$ PKZ150-241245- South of the AK Peninsula Sitkinak to Castle Cape- 358 PM AKDT Thu Sep 23 2021 ...GALE WARNING TONIGHT... .TONIGHT...NW wind 35 kt. Seas 12 ft. .FRI...NW wind 30 kt. Seas 10 ft. .FRI NIGHT...W wind 20 kt diminishing to 10 kt after midnight. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...N wind 20 kt. Seas 4 ft. .SUN...NW wind 25 kt. Seas 8 ft. .MON...S wind 25 kt. Seas 9 ft. .TUE...NW wind 35 kt. Seas 12 ft. $$ PKZ155-241245- South of the AK Peninsula Castle Cape to Cape Sarichef- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt becoming W 15 kt after midnight. From the Shumagin Islands E, NW wind 25 kt. Seas 11 ft. .FRI...Variable wind 10 kt except W 20 kt from the Shumagin Islands E. Seas 6 ft. .FRI NIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...NW wind 20 kt. Seas 6 ft. .SUN...W wind 25 kt. Seas 7 ft. .MON...SW wind 30 kt. Seas 10 ft. .TUE...NW wind 35 kt. Seas 11 ft. $$ PKZ160-241245- Bristol Bay- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 30 kt. Seas 8 ft. .FRI...NW wind 20 kt. Seas 6 ft. .FRI NIGHT...NW wind 10 kt. Seas 3 ft. .SAT...NE wind 10 kt. Seas 1 foot. .SAT NIGHT...NW wind 15 kt. Seas 3 ft. .SUN...W wind 20 kt. Seas 6 ft. .MON...E wind 20 kt. Seas 4 ft. .TUE...N wind 25 kt. Seas 8 ft. $$ PKZ165-241245- Port Heiden to Cape Sarichef- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 9 ft. .FRI...W wind 15 kt becoming variable 10 kt in the afternoon. Seas 5 ft. .FRI NIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...N wind 15 kt. Seas 6 ft. .SUN...W wind 25 kt. Seas 7 ft. .MON...S wind 25 kt. Seas 7 ft. .TUE...NW wind 35 kt. Seas 12 ft. $$ PKZ170-241245- Cape Sarichef to Nikolski Bering Side- 358 PM AKDT Thu Sep 23 2021 .TONIGHT...Variable wind 10 kt. Seas 6 ft. .FRI...S wind 10 kt. Seas 4 ft. .FRI NIGHT...SW wind 15 kt. Seas 3 ft. Rain showers. .SAT AND SAT NIGHT...NW wind 25 kt. Seas 10 ft. .SUN THROUGH MON...SW wind 30 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 10 ft. $$ PKZ171-241245- Unalaska Bay- 358 PM AKDT Thu Sep 23 2021 .TONIGHT...NW wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. .FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...W wind 25 kt. Seas 5 ft. .SAT NIGHT...NW wind 20 kt. Seas 7 ft. .SUN THROUGH MON...SW wind 25 kt. Seas 4 ft. .TUE...NW wind 25 kt. Seas 4 ft. $$ PKZ172-241245- Cape Sarichef to Nikolski Pacific Side- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...W wind 15 kt. Seas 8 ft. .FRI...S wind 10 kt. Seas 5 ft. .FRI NIGHT...W wind 20 kt. Seas 4 ft. .SAT AND SAT NIGHT...NW wind 30 kt. Seas 9 ft. .SUN...SW wind 30 kt. Seas 9 ft. .MON...SW wind 30 kt. Seas 13 ft. .TUE...W wind 35 kt. Seas 11 ft. $$ PKZ173-241245- Nikolski to Seguam Island Bering Side- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...S wind 15 kt. Seas 6 ft. Rain. .FRI...W wind 15 kt. Seas 5 ft. .FRI NIGHT...W wind 15 kt increasing to 25 kt after midnight. Seas 6 ft. .SAT...NW wind 30 kt. Seas 12 ft. .SAT NIGHT...NW wind 25 kt. Seas 13 ft. .SUN...S wind 35 kt. Seas 9 ft. .MON THROUGH TUE...W wind 30 kt. Seas 11 ft. $$ PKZ174-241245- Nikolski to Seguam Island Pacific Side- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...SW wind 15 kt. Seas 7 ft. Rain. .FRI...W wind 15 kt. Seas 5 ft. Rain. .FRI NIGHT...NW wind 15 kt becoming W 25 kt after midnight. Seas 5 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SAT NIGHT...NW wind 25 kt. Seas 11 ft. .SUN...S wind 35 kt. Seas 11 ft. .MON THROUGH TUE...W wind 35 kt. Seas 14 ft. $$ PKZ175-241245- Seguam Island to Adak Bering Side- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...W wind 10 kt. Seas 5 ft. .FRI...NW wind 15 kt. Seas 4 ft. .FRI NIGHT...NW wind 25 kt. Seas 6 ft. .SAT...NW wind 25 kt. Seas 11 ft. .SAT NIGHT...W wind 20 kt. Seas 11 ft. .SUN...S wind 30 kt. Seas 8 ft. .MON THROUGH TUE...W wind 30 kt. Seas 11 ft. $$ PKZ176-241245- Seguam Island to Adak Pacific Side- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY FRIDAY NIGHT... .TONIGHT...SW wind 15 kt. Seas 7 ft. Rain. .FRI...NW wind 15 kt. Seas 5 ft. .FRI NIGHT...NW wind 25 kt. Seas 7 ft. .SAT...NW wind 25 kt. Seas 8 ft. .SAT NIGHT...W wind 20 kt. Seas 7 ft. .SUN...S wind 30 kt. Seas 10 ft. .MON...W wind 35 kt. Seas 13 ft. .TUE...W wind 30 kt. Seas 11 ft. $$ PKZ177-241245- Adak to Kiska- 358 PM AKDT Thu Sep 23 2021 .TONIGHT...SW wind 15 kt. Seas 5 ft. .FRI...NW wind 20 kt. Seas 5 ft. .FRI NIGHT...NW wind 20 kt. Seas 7 ft. .SAT...NW wind 15 kt. Seas 7 ft. .SAT NIGHT...SE wind 25 kt. Seas 7 ft. .SUN...S wind 35 kt. Seas 10 ft. .MON...W wind 30 kt. Seas 11 ft. .TUE...W wind 25 kt. Seas 8 ft. $$ PKZ178-241245- Kiska to Attu- 358 PM AKDT Thu Sep 23 2021 .TONIGHT...NW wind 10 kt. Seas 5 ft. .FRI...NW wind 15 kt. Seas 6 ft. .FRI NIGHT...NW wind 15 kt becoming variable 10 kt after midnight. Seas 7 ft. .SAT...SE wind 15 kt. Seas 6 ft. .SAT NIGHT...SE wind 30 kt. Seas 9 ft. .SUN THROUGH MON...W wind 30 kt. Seas 10 ft. .TUE...SW wind 30 kt. Seas 9 ft. $$ PKZ179-241245- Pribilof Islands Near Shore Waters- 358 PM AKDT Thu Sep 23 2021 .TONIGHT...Variable wind 10 kt. Seas 4 ft. .FRI...S wind 15 kt. Seas 3 ft. Rain showers. .FRI NIGHT...W wind 15 kt. Seas 3 ft. Rain showers. .SAT AND SAT NIGHT...NW wind 20 kt. Seas 9 ft. .SUN...S wind 30 kt. Seas 7 ft. .MON...E wind 30 kt. Seas 7 ft. .TUE...NW wind 25 kt. Seas 8 ft. $$ PKZ180-241245- Kuskokwim Delta and Etolin Strait- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 7 ft. .FRI...NW wind 15 kt becoming S in the afternoon. Seas 4 ft. .FRI NIGHT...SE wind 15 kt. Seas 2 ft. .SAT...SE wind 15 kt. Seas 3 ft. .SAT NIGHT...NW wind 15 kt. Seas 4 ft. .SUN...W wind 20 kt. Seas 5 ft. .MON...E wind 25 kt. Seas 5 ft. .TUE...N wind 30 kt. Seas 10 ft. $$ PKZ181-241245- North and West of Nunivak Island- 358 PM AKDT Thu Sep 23 2021 .TONIGHT...NW wind 15 kt. Seas 3 ft. .FRI...S wind 20 kt. Seas 5 ft. .FRI NIGHT...S wind 20 kt. Seas 5 ft. .SAT...S wind 15 kt. Seas 5 ft. .SAT NIGHT...W wind 15 kt. Seas 5 ft. .SUN...SW wind 20 kt. Seas 5 ft. .MON...E wind 20 kt. Seas 5 ft. .TUE...NW wind 25 kt. Seas 8 ft. $$ PKZ185-241245- Saint Matthew Island Waters- 358 PM AKDT Thu Sep 23 2021 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 5 ft. Rain showers. .FRI...E of Saint Matthew Island, S wind 20 kt. W of Saint Matthew Island, NW wind 20 kt increasing to 30 kt in the afternoon. Seas 9 ft. .FRI NIGHT...S wind 20 kt E of Saint Matthew Island... NW 30 kt W of Saint Matthew Island. Seas 11 ft. .SAT...NW wind 25 kt. Seas 9 ft. .SAT NIGHT...W wind 15 kt. Seas 6 ft. .SUN...SW wind 20 kt. Seas 5 ft. .MON...NE wind 20 kt. Seas 7 ft. .TUE...NW wind 25 kt. Seas 8 ft. $$
931 FZAK52 PAFC 241104 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 304 AM AKDT Fri Sep 24 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. PKZ199-242345- 304 AM AKDT Fri Sep 24 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano 140 nm west of Adak is currently active. A 1001 mb low 210 nm south of Adak moves across the North Pacific south of Kodiak Island at 989 mb Sat afternoon. A 1002 mb low forms 100 nm southwest of St Matthew Island Fri afternoon and moves to 130 nm East of St Matthew Island at 1006 mb Sat afternoon. $$ PKZ150-242345- South of the AK Peninsula Sitkinak to Castle Cape- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 30 kt. Seas 11 ft. .TONIGHT...W wind 20 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...N wind 20 kt. Seas 5 ft. .SUN...NW wind 30 kt. Seas 7 ft. .MON...S wind 25 kt. Seas 7 ft. .TUE...NW wind 30 kt. Seas 11 ft. $$ PKZ155-242345- South of the AK Peninsula Castle Cape to Cape Sarichef- 304 AM AKDT Fri Sep 24 2021 .TODAY...W wind 20 kt in the morning becoming variable 10 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...N wind 20 kt. Seas 6 ft. .SUN...W wind 20 kt. Seas 7 ft. .MON...SW wind 25 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 11 ft. $$ PKZ160-242345- Bristol Bay- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas 6 ft. .TONIGHT...NW wind 10 kt. Seas 3 ft. .SAT...NE wind 10 kt becoming N in the afternoon. Seas 2 ft. .SAT NIGHT...N wind 15 kt. Seas 3 ft. .SUN...NW wind 20 kt. Seas 5 ft. .MON...E wind 25 kt. Seas 5 ft. .TUE...N wind 25 kt. Seas 6 ft. $$ PKZ165-242345- Port Heiden to Cape Sarichef- 304 AM AKDT Fri Sep 24 2021 .TODAY...W wind 15 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 3 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...N wind 15 kt. Seas 5 ft. .SUN...W wind 20 kt. Seas 6 ft. .MON...E wind 25 kt. Seas 5 ft. .TUE...NW wind 30 kt. Seas 9 ft. $$ PKZ170-242345- Cape Sarichef to Nikolski Bering Side- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...S wind 15 kt. Seas 4 ft. .TONIGHT...SW wind 20 kt. Seas 3 ft. .SAT...W wind 30 kt. Seas 9 ft. .SAT NIGHT...NW wind 30 kt. Seas 10 ft. .SUN THROUGH MON...SW wind 40 kt. Seas 8 ft. .TUE...NW wind 30 kt. Seas 10 ft. $$ PKZ171-242345- Unalaska Bay- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...SE wind 10 kt. Seas 2 ft. Rain showers. .SAT...Variable wind less than 10 kt becoming NW 25 kt in the afternoon. Seas 2 ft building to 6 ft in the afternoon. Widespread rain showers. .SAT NIGHT...NW wind 30 kt. Seas 8 ft. .SUN THROUGH MON...SW wind 25 kt. Seas 4 ft. .TUE...NW wind 20 kt. Seas 3 ft. $$ PKZ172-242345- Cape Sarichef to Nikolski Pacific Side- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...Variable wind 10 kt. Seas 5 ft. Rain. .TONIGHT...Variable wind 10 kt becoming SW 20 kt after midnight. Seas 4 ft. .SAT...W wind 30 kt. Seas 5 ft building to 9 ft in the afternoon. .SAT NIGHT...NW wind 30 kt. Seas 10 ft. .SUN THROUGH MON...SW wind 40 kt. Seas 11 ft. .TUE...NW wind 30 kt. Seas 12 ft. $$ PKZ173-242345- Nikolski to Seguam Island Bering Side- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...SW wind 20 kt in the morning becoming variable 10 kt. Seas 5 ft. Rain showers. .TONIGHT...W wind 25 kt. Seas 6 ft. .SAT...NW wind 30 kt. Seas 11 ft. .SAT NIGHT...NW wind 30 kt. Seas 12 ft. .SUN...S wind 40 kt. Seas 9 ft. .MON...W wind 35 kt. Seas 9 ft. .TUE...W wind 30 kt. Seas 11 ft. $$ PKZ174-242345- Nikolski to Seguam Island Pacific Side- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...S wind 20 kt becoming N in the afternoon. Seas 5 ft. Rain. .TONIGHT...NW wind 15 kt becoming W 25 kt after midnight. Seas 6 ft. .SAT...NW wind 30 kt. Seas 10 ft. .SAT NIGHT...NW wind 30 kt. Seas 10 ft. .SUN...S wind 40 kt. Seas 12 ft. .MON...W wind 35 kt. Seas 14 ft. .TUE...W wind 30 kt. Seas 13 ft. $$ PKZ175-242345- Seguam Island to Adak Bering Side- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...W wind 15 kt. Seas 4 ft. .TONIGHT...W wind 25 kt. Seas 7 ft. Rain showers. .SAT...NW wind 25 kt. Seas 9 ft. .SAT NIGHT...NW wind 20 kt. Seas 10 ft. .SUN...S wind 40 kt. Seas 10 ft. .MON...W wind 30 kt. Seas 9 ft. .TUE...W wind 25 kt. Seas 9 ft. $$ PKZ176-242345- Seguam Island to Adak Pacific Side- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...W wind 15 kt. Seas 5 ft. Rain. .TONIGHT...NW wind 25 kt. Seas 8 ft. .SAT...NW wind 25 kt. Seas 8 ft. .SAT NIGHT...NW wind 20 kt. Seas 7 ft. .SUN...S wind 40 kt. Seas 10 ft. .MON...W wind 35 kt. Seas 15 ft. .TUE...W wind 30 kt. Seas 11 ft. $$ PKZ177-242345- Adak to Kiska- 304 AM AKDT Fri Sep 24 2021 .TODAY...NW wind 20 kt. Seas 5 ft. .TONIGHT...NW wind 20 kt. Seas 7 ft. .SAT...NW wind 15 kt. Seas 7 ft. .SAT NIGHT...SE wind 25 kt. Seas 7 ft. .SUN...S wind 40 kt. Seas 11 ft. .MON...W wind 35 kt. Seas 12 ft. .TUE...SW wind 25 kt. Seas 8 ft. $$ PKZ178-242345- Kiska to Attu- 304 AM AKDT Fri Sep 24 2021 .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 15 kt. Seas 7 ft. .SAT...Variable wind 10 kt becoming SE 20 kt in the afternoon. Seas 6 ft. .SAT NIGHT...SE wind 35 kt. Seas 9 ft. .SUN...SW wind 40 kt. Seas 11 ft. .MON...W wind 30 kt. Seas 11 ft. .TUE...SW wind 30 kt. Seas 8 ft. $$ PKZ179-242345- Pribilof Islands Near Shore Waters- 304 AM AKDT Fri Sep 24 2021 .TODAY...S wind 20 kt. Seas 4 ft. .TONIGHT...S wind 20 kt. Seas 4 ft. Widespread rain showers. .SAT...NW wind 20 kt. Seas 7 ft. Rain showers. .SAT NIGHT...NW wind 15 kt. Seas 8 ft. .SUN...W wind 25 kt. Seas 6 ft. .MON...NE wind 25 kt. Seas 8 ft. .TUE...W wind 25 kt. Seas 8 ft. $$ PKZ180-242345- Kuskokwim Delta and Etolin Strait- 304 AM AKDT Fri Sep 24 2021 .TODAY...NW wind 15 kt. Seas 4 ft. .TONIGHT...E wind 15 kt. Seas 2 ft. .SAT...E wind 10 kt. Seas 2 ft. .SAT NIGHT...NW wind 15 kt. Seas 3 ft. .SUN...W wind 20 kt. Seas 4 ft. .MON...E wind 25 kt. Seas 6 ft. .TUE...NW wind 25 kt. Seas 7 ft. $$ PKZ181-242345- North and West of Nunivak Island- 304 AM AKDT Fri Sep 24 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...SW wind 20 kt. Seas 5 ft. .TONIGHT...S wind 25 kt. Seas 6 ft. .SAT...SE wind 20 kt. Seas 6 ft. .SAT NIGHT...W wind 15 kt. Seas 4 ft. .SUN...W wind 15 kt. Seas 4 ft. .MON...NE wind 25 kt. Seas 5 ft. .TUE...NW wind 25 kt. Seas 8 ft. $$ PKZ185-242345- Saint Matthew Island Waters- 304 AM AKDT Fri Sep 24 2021 ...GALE WARNING TONIGHT... .TODAY...W wind 30 kt. Seas 8 ft. .TONIGHT...S wind 25 kt E of Saint Matthew Island...N 35 kt W of Saint Matthew Island. Seas 12 ft. .SAT...S wind 15 kt E of Saint Matthew Island...N 30 kt W of Saint Matthew Island. Seas 12 ft. .SAT NIGHT...W wind 20 kt. Seas 7 ft. .SUN...SW wind 20 kt. Seas 5 ft. .MON...NE wind 20 kt. Seas 6 ft. .TUE...W wind 25 kt. Seas 8 ft. $$
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 Sep 14, 4:45 AM AKDT, 11 hours 8 minutes earlier.
Area forecast discussion, Sep 14, 4:45 AM AKDT, 11 hours 8 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 445 AM AKDT Tue Sep 14 2021 .ANALYSIS AND UPPER LEVELS... The jet stream runs from the western Bering across the eastern Aleutians dipping into the southern Gulf, while a cut-off jet streak of around 85 knots is over western Alaska. This jet is supporting an upper level low over Southwestern Alaska near Hooper Bay. Several shortwaves are seen on satellite rotating around the main low. A fairly strong shortwave is swinging towards the northern Bering, while an upper low transitioning to an open wave is crossing the AKPEN and moving towards Kodiak Island. This low has produced a few lightning strikes due to instability on its southern periphery across the eastern Bering and near the AKPEN. This is caused by a -30 degree Celsius cold pocket at 500mb. The aforementioned low is producing showers across Bristol Bay as seen on radar. Another weaker shortwave is moving towards the Kenai Peninsula, while another shortwave extends from the Turnagain Arm and northwest towards western Alaska. Both these features are producing scattered showers as seen on radar from the Kenai Peninsula and north towards Anchorage Bowl and the MATSU valleys. Another shortwave with a weak surface front stretches from Cordova towards the Talkeetnas with radar showing light to moderate rain around Cordova and eastern Prince William Sound. Recent ASCAT passes show small craft winds across most of the Gulf with lighter winds across northern Gulf. While out west they showed Gales across parts of the eastern Bering to near Bristol Bay with a wide swath of small crafts from the northern Bering south to the eastern Aleutians with lighter winds to the west. Finally, satellite shows the next front spreading clouds across the western and central Aleutians. && .MODEL DISCUSSION... Models are in good agreement with the upper low over Southwest Alaska and its evolution as well as the strong shortwave diving towards Kodiak Island through today after that models differ on how strong this wave is as it moves into Southcentral which will affect winds as well as precipitation amounts and coverage. The models are struggling with several weaker shortwaves rotating around the low leading to lower forecast confidence. The main challenges will be the timing of showers with these waves. As we head into Thursday models are in good agreement with a strong front entering the Gulf, but continue to struggle with the placement of the triple point low that forms somewhere around Kodiak Island. && .AVIATION... PANC...Periods of MVFR ceilings expect through around 8 AM and then VFR conditions as ceilings lift today, ceilings expected to lower again later this evening below 5,000 feet and possibly MVFR through tomorrow morning. Expect periods of showers through tomorrow morning as instability and lift associated with several shortwaves move across the area. However the timing of each wave and when rain will start is challenging with lower forecast confidence on this. Winds will remain out of the south to southeast, but will be relatively weak as the pressure gradient relaxes. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3/Today through Thursday night)... As is typical for September, cool and wet conditions will persist for much of Southcentral Alaska, Kodiak, and the Gulf of Alaska over the next few days. Short-waves rounding an upper low currently centered over the Yukon River Delta will maintain a showery regime through early Wednesday. There is a bit more clarity this morning with regard to the track of larger scale short-waves, though it remains a challenge to pinpoint timing and areal extent of showers. One key feature is a strong concentric vorticity maximum tracking from Bristol Bay into the western Gulf this morning. It will elongate and weaken as some energy is pulled northward around the east side of the upper low, while some tracks eastward across the Gulf. Precipitation is focused over a small area this morning, but will widen and become less focused as we head through the day. Still, generally expect increasing showers over the western Gulf this morning spreading into Southcentral through the day. A second weaker and elongated short- wave crossing the Bering Sea this morning will phase with another wave rounding the upper low center tonight and lift north and east across Southcentral early Wednesday. The best lift with this wave will be from Cook Inlet northward up the Susitna Valley. Attention then quickly shifts to a storm system tracking quickly eastward along the Aleutians tonight through Wednesday. Expect a triple point low to develop south of the Alaska Peninsula Wednesday and track somewhere in the vicinity of Kodiak Island Wednesday night. There is potential for interaction between the remnants of the current upper low/trough and the new trough, which will help determine the track and strength of the storm system Wednesday through Thursday. Guidance does all seem to be trending toward a deeper low and overall stronger wind field across Kodiak and the Gulf waters, making gale force winds likely. There is some potential for a small area of storm force winds, but that will heavily depend on low track and frontal orientation along the Gulf coast. Conditions also look favorable for development of southeasterly gap winds over Southcentral as this system arrives in the Gulf on Wednesday. Despite the uncertainty in low track, all signs point toward heavy rain for Kodiak, the Gulf coast, and the west side of Cook Inlet and the Susitna Valley Wednesday through Thursday. Strong downslope flow should keep the population centers mostly dry Wednesday, but forecast confidence for inland areas drops significantly by Thursday due to questions about placement of key features. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)... Fall pattern continues across Southwest, creating cool, wet, and, in some areas, windy conditions. A shortwave protruding off an upper level low north of the Yukon Delta pushes against the Southwest Coast before making its way inland over Southwest Alaska. Thus, precipitation initially begins along the coast and works its way eastward, with the heaviest rainfall expected to get hung up along the mountain ranges. The shortwave and associated rainfall exit off to the northeast by early tomorrow morning, however, the break in precipitation will be relatively short-lived as a second front pushes up the AKPen. This front approaches the Southwest Coast by tomorrow morning, bringing another round of rainfall across Bristol Bay. The wave of energy looks to keep well enough to the south and move in an eastward motion, keeping most of the Kuskokwim Valley out of the chance for showers, however, some of the showers may be able to work their way up the Alaska Range. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)... A vertically stacked low pushes into the western Bering today and moves on an eastwards track towards the Pribilofs before cutting south. Meanwhile, its front extend across the Aleutians, eventually making its way up the AKPen. Expect widespread small craft winds as well as gale force winds to wrap around the low as it progresses towards the central Bering. Moderate to heavy rainfall is likely along the front, especially once the front reaches the AKPen. The low begins to low some of its energy as a triple point low tries to form near Kodiak late Wednesday night/early Thursday morning. By this point, winds and precipitation intensity will begin to diminish across the Bering and Aleutian Islands. There is still quite a bit of model uncertainty with the triple point low and will continue to be monitored over the next couple days. && .MARINE (Days 3 through 5/Thursday through Saturday)... Bering/Aleutians... Low pressure that will exit to the east on Thursday will bring gale force winds to the central and eastern Bering Sea Thursday morning and early afternoon. The strongest winds will be in areas prone to localized funneling from the northwest. High pressure ridging then extends across the area Thursday afternoon through Friday morning. A second low will move northeastward from the North Pacific into the central Aleutians. This low will produce areas of gale force winds along the Aleutians and southern Bering Sea Friday afternoon and Saturday. Gulf of Alaska... Low pressure moving in from the west will allow for gale force winds along the northern Gulf coast on Thursday. These winds will ease on Friday as the low moves eastward. However, winds will increase to gale force around the Amatuli Islands due to the localized funneling of northwesterly winds. These funneling northwesterlies will then ease on Saturday. && .LONG TERM FORECAST (Days 4 through 7/Friday through Monday)... The pattern will remain amplified as upper level troughing continues to extend over Southcentral and upper level ridging extends over the Bering/Aleutians during the extended period. Upper troughing will extend over Southwest at the beginning of the period, then upper ridging will move over Southwest on Monday. This supports colder than normal temperatures across Southcentral as dry offshore flow will persist at the same time as the upper troughing. Due to this combination, nighttime lows are likely expected to drop below freezing in spots as radiational cooling is likely. Southwest will also remain cold during this period with spots dropping below freezing this weekend as a result of radiational cooling. Upper level ridging extending across the Bering will slightly shift eastward this weekend. This will allow for North Pacific low pressure systems to enter the western and central Bering/Aleutians. Two low pressure systems are expected during this period with the first on Saturday and the second on Monday. These lows are likely to bring rain and gale force winds to the western and central Bering, though confidence is moderate at best with respect to where this rain and gale force winds set up. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...NONE. MARINE...Gales: 132 150 160 175 176 177 178 179 180 411 412 413. FIRE WEATHER...NONE. && SYNOPSIS AND MODEL DISCUSSION...RC SOUTHCENTRAL ALASKA...SB SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...KM MARINE/LONG TERM...ED
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 13, 4:03 PM AKDT | Small Craft Advisory | AFC | 60 hr | |
| Sep 14, 3:26 AM AKDT | Gale Warning | AFC | 5 days | |
| Sep 14, 3:26 AM AKDT | Small Craft Advisory | AFC | 10 days | |
| Sep 14, 3:36 AM AKDT | Gale Warning | AFC | 4 days | |
| Sep 14, 3:36 AM AKDT | Small Craft Advisory | AFC | 4 days | |
| Sep 14, 3:53 PM AKDT | Gale Warning | AFC | 5 days |
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.