Alert archive / Alaska / Gale Warnings in 2021

Gale Warning 586, NWS Anchorage, AK

September 23, 2021

NWS Anchorage, AK issued this gale warning at Sep 23, 2021, 3:39 AM AKDT. It was in force for 23 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 23, 2021, 3:39 AM AKDT (11:39 UTC)
Expired: Sep 24, 2021, 3:04 AM AKDT
In force: 23 hr
Issued by: NWS Anchorage, AK

The text

As transmitted.

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.

$$

2 follow-up statements

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.

$$

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

Issued	Product	Office	Lasted
Sep 23, 3:33 AM AKDT	Storm Warning	AFC	24 hr
Sep 23, 3:36 AM AKDT	Gale Warning	AFC	37 hr
Sep 23, 3:36 AM AKDT	Storm Warning	AFC	37 hr
Sep 23, 12:59 PM AKDT	Winter Weather Advisory	AFC	23 hr
Sep 23, 3:58 PM AKDT	Small Craft Advisory	AFC	48 hr

Nearby

Gale Warnings in Alaska, 2021 Every gale warning 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.