Alert archive / Alaska / Hurricane Force Wind Warnings in 2020

Hurricane Force Wind Warning 12, NWS Anchorage, AK

November 26, 2020

NWS Anchorage, AK issued this hurricane force wind warning at Nov 26, 2020, 3:54 AM AKST. It was in force for 35 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
Nov 26, 2020, 3:54 AM AKST (12:54 UTC)
Expired
Nov 27, 2020, 3:10 PM AKST
In force
35 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

047 
FZAK52 PAFC 261254
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
354 AM AKST Thu Nov 26 2020

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.

PKZ199-270200-
354 AM AKST Thu Nov 26 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Two low pressure systems move into the Bering Fri morning. The 
eastern low 80 nm northeast of Atak at 962 mb and the western low
175 nm northeast of Shemya at 970 mb. The eastern low will move 
to 100 nm southeast of Sand Point at 963 mb Sat morning. The 
western low will move to 160 nm northwest of Adak at 990 mb Sat 
morning. 

$$

PKZ150-270200-
South of the AK Peninsula Sitkinak to Castle Cape-
354 AM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY...

.TODAY...W wind 30 kt. Seas 15 ft. Rain showers.
.TONIGHT...W wind 20 kt. Seas 11 ft.
.FRI...S wind 40 kt. Seas 13 ft. Widespread rain and snow showers.
.FRI NIGHT...S wind 30 kt. Seas 20 ft.
.SAT...NW wind 30 kt. Seas 22 ft.
.SUN...W wind 30 kt. Seas 15 ft.
.MON...NE wind 30 kt. Seas 24 ft.

$$

PKZ155-270200-
South of the AK Peninsula Castle Cape to Cape Sarichef-
354 AM AKST Thu Nov 26 2020

...STORM WARNING FRIDAY...

.TODAY...W wind 25 kt. Seas 14 ft. Snow showers and rain showers.
.TONIGHT...SW wind 20 kt becoming S 35 kt after midnight. From the
Shumagin Islands E, W wind 25 kt. Seas 12 ft. Widespread rain showers.
.FRI...SW wind 40 kt increasing to 50 kt in the afternoon, Seas
18 ft building to 29 ft in the afternoon. From the Shumagin
Islands E, S wind 40 kt becoming SW 30 kt in the afternoon, Seas 16 ft.
Widespread rain and snow showers.
.FRI NIGHT...SW wind 45 kt. Seas 31 ft.
.SAT...NW wind 40 kt. Seas 24 ft.
.SUN THROUGH MON...N wind 30 kt. Seas 23 ft.

$$

PKZ160-270200-
Bristol Bay-
354 AM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY...

.TODAY...W wind 20 kt. Seas 7 ft. Snow showers.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...SE wind 30 kt becoming E 40 kt in the afternoon. Seas 9 ft. Snow.
.FRI NIGHT...E wind 40 kt. Seas 8 ft.
.SAT THROUGH SUN...N wind 25 kt. Seas 7 ft.
.MON...N wind 30 kt. Seas 6 ft.

$$

PKZ165-270200-
Port Heiden to Cape Sarichef-
354 AM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY...

.TODAY...W wind 25 kt. Seas 11 ft. Widespread snow showers.
.TONIGHT...SW wind 20 kt becoming SE 30 kt after midnight. From
Port Moller E, SW wind 20 kt. Seas 11 ft.
.FRI...SE wind 40 kt. Seas 11 ft. Widespread rain and snow showers.
.FRI NIGHT...NE wind 35 kt. Seas 12 ft.
.SAT...NW wind 35 kt. Seas 17 ft.
.SUN...N wind 30 kt. Seas 13 ft.
.MON...N wind 35 kt. Seas 14 ft.

$$

PKZ170-270200-
Cape Sarichef to Nikolski Bering Side-
354 AM AKST Thu Nov 26 2020

...STORM WARNING FRIDAY...

.TODAY...W wind 30 kt. Seas 14 ft. Widespread snow showers.
.TONIGHT...S wind 25 kt becoming SE 40 kt after midnight. Seas
13 ft. Widespread snow and rain showers.
.FRI...S wind 50 kt becoming NW 40 kt in the afternoon. Seas 19 ft. 
Widespread rain and snow showers.
.FRI NIGHT...NW wind 40 kt. Seas 19 ft.
.SAT...NW wind 35 kt. Seas 18 ft.
.SUN THROUGH MON...N wind 40 kt. Seas 13 ft.

$$

PKZ171-270200-
Unalaska Bay-
354 AM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY...

.TODAY...W wind 25 kt. Seas 4 ft.
.TONIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas 2 ft 
building to 4 ft after midnight. Widespread snow and rain showers.
.FRI...SW wind 35 kt. Seas 5 ft. Widespread rain showers.
.FRI NIGHT...NW wind 45 kt. Seas 15 ft.
.SAT...NW wind 30 kt. Seas 13 ft.
.SUN...NE wind 30 kt. Seas 5 ft.
.MON...N wind 30 kt. Seas 10 ft.

$$

PKZ172-270200-
Cape Sarichef to Nikolski Pacific Side-
354 AM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING FRIDAY...

.TODAY...W wind 30 kt. Seas 14 ft.
.TONIGHT...SW wind 30 kt becoming S 50 kt after midnight. Seas 13 ft
building to 18 ft after midnight. Widespread rain and snow showers.
.FRI...SW wind 65 kt. Seas 33 ft building to 41 ft in the
afternoon. Widespread rain and snow showers.
.FRI NIGHT...NW wind 50 kt. Seas 34 ft.
.SAT...NW wind 40 kt. Seas 19 ft.
.SUN...NE wind 40 kt. Seas 26 ft.
.MON...N wind 40 kt. Seas 26 ft.

$$

PKZ173-270200-
Nikolski to Seguam Island Bering Side-
354 AM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 30 kt. Seas 15 ft.
.TONIGHT...S wind 40 kt increasing to 65 kt with gusts to 75 kt after
midnight. Seas 13 ft building to 22 ft after midnight. Widespread 
rain and snow showers.
.FRI...W wind 65 kt becoming NW 55 kt in the afternoon. Seas 32 ft. 
Widespread snow and rain showers.
.FRI NIGHT...NW wind 40 kt. Seas 21 ft.
.SAT...NW wind 25 kt. Seas 16 ft.
.SUN...NE wind 40 kt. Seas 16 ft.
.MON...N wind 40 kt. Seas 16 ft.

$$

PKZ174-270200-
Nikolski to Seguam Island Pacific Side-
354 AM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 30 kt. Seas 18 ft. Snow and rain showers.
.TONIGHT...S wind 40 kt becoming SW 65 kt with gusts to 75 kt after 
midnight. Seas 16 ft building to 31 ft after midnight. Widespread 
rain showers.
.FRI...W wind 65 kt decreasing to 55 kt in the afternoon. Seas 41 ft.
Widespread snow and rain showers.
.FRI NIGHT...W wind 50 kt. Seas 30 ft.
.SAT...W wind 30 kt. Seas 18 ft.
.SUN...NE wind 40 kt. Seas 28 ft.
.MON...N wind 40 kt. Seas 28 ft.

$$

PKZ175-270200-
Seguam Island to Adak Bering Side-
354 AM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 30 kt. Seas 16 ft. Snow and rain showers. 
.TONIGHT...SE wind 45 kt becoming W 65 kt gusting to 75 kt after 
midnight. Seas 13 ft building to 26 ft after midnight. Widespread 
rain and snow showers.
.FRI...W wind 65 kt diminishing to 50 kt in the afternoon. Seas
28 ft subsiding to 22 ft in the afternoon. Snow showers.
.FRI NIGHT...W wind 35 kt. Seas 19 ft.
.SAT...NW wind 25 kt. Seas 18 ft.
.SUN...NE wind 35 kt. Seas 16 ft.
.MON...NW wind 30 kt. Seas 16 ft.

$$

PKZ176-270200-
Seguam Island to Adak Pacific Side-
354 AM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING TONIGHT...

.TODAY...S wind 25 kt in the morning, increasing to 45 kt with gusts
to 55 kt in the afternoon. Seas 18 ft. Widespread rain and snow showers.
.TONIGHT...W wind 65 kt gusting to 75 kt. Seas 27 ft building to 37 ft
after midnight. Widespread rain and snow showers.
.FRI...W wind 60 kt diminishing to 45 kt in the afternoon. Seas 35 ft
subsiding to 26 ft in the afternoon. Snow showers.
.FRI NIGHT...W wind 40 kt. Seas 21 ft.
.SAT...W wind 35 kt. Seas 19 ft.
.SUN...NE wind 40 kt. Seas 24 ft.
.MON...NW wind 40 kt. Seas 24 ft.

$$

PKZ177-270200-
Adak to Kiska-
354 AM AKST Thu Nov 26 2020

...STORM WARNING TONIGHT...

.TODAY...SW wind 30 kt increasing to 50 kt gusting to 60 kt in the 
afternoon. Seas 18 ft. Widespread rain showers and snow.
.TONIGHT...W wind 60 kt diminishing to 50 kt after midnight.
Bering side, seas 13 ft building to 21 ft after midnight. Pac side, 
seas 29 ft. Widespread snow showers and rain.
.FRI...W wind 40 kt. Seas 24 ft. Snow showers.
.FRI NIGHT...W wind 45 kt. Seas 23 ft.
.SAT...NW wind 40 kt. Seas 21 ft.
.SUN...N wind 40 kt. Seas 19 ft.
.MON...NW wind 30 kt. Seas 17 ft.

$$

PKZ178-270200-
Kiska to Attu-
354 AM AKST Thu Nov 26 2020

...STORM WARNING TONIGHT...

.TODAY...SW wind 30 kt becoming S 40 kt in the afternoon. Seas
17 ft. Widespread rain showers and snow.
.TONIGHT...W wind 50 kt. Seas 23 ft. Widespread snow showers.
.FRI...W wind 45 kt. Seas 24 ft. Snow showers.
.FRI NIGHT...W wind 45 kt. Seas 22 ft.
.SAT...NE wind 35 kt. Seas 15 ft.
.SUN...N wind 35 kt. Seas 19 ft.
.MON...NW wind 20 kt. Seas 15 ft.

$$

PKZ179-270200-
Pribilof Islands Near Shore Waters-
354 AM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY...

.TODAY...W wind 25 kt. Seas 13 ft. Widespread snow showers.
.TONIGHT...SW wind 15 kt becoming SE 25 kt after midnight. Seas
13 ft.
.FRI...NE wind 35 kt. Seas 14 ft. Snow showers.
.FRI NIGHT...N wind 30 kt. Seas 14 ft.
.SAT...NW wind 30 kt. Seas 13 ft.
.SUN THROUGH MON...N wind 30 kt. Seas 15 ft.

$$

PKZ180-270200-
Kuskokwim Delta and Etolin Strait-
354 AM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY...

.TODAY...SW wind 20 kt. Seas 8 ft.
.TONIGHT...SW wind 15 kt. Seas 8 ft.
.FRI...E wind 30 kt increasing to 40 kt in the afternoon. Seas
11 ft.
.FRI NIGHT...NE wind 40 kt. Seas 11 ft. Heavy freezing spray near the
coast.
.SAT...N wind 30 kt. Seas 10 ft.
.SUN...N wind 25 kt. Seas 10 ft.
.MON...N wind 30 kt. Seas 10 ft.

$$

PKZ181-270200-
North and West of Nunivak Island-
354 AM AKST Thu Nov 26 2020

...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...SW wind 15 kt. Seas 8 ft.
.TONIGHT...SE wind 15 kt. Seas 7 ft.
.FRI...E wind 25 kt. Seas 7 ft.
.FRI NIGHT...NE wind 30 kt. Seas 8 ft.
.SAT...N wind 30 kt. Seas 9 ft.
.SUN...N wind 20 kt. Seas 10 ft.
.MON...N wind 30 kt. Seas 10 ft.

$$

PKZ185-270200-
Saint Matthew Island Waters-
354 AM AKST Thu Nov 26 2020

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E of Saint Matthew Island, SW wind 15 kt. W of Saint
Matthew Island, SW wind 30 kt diminishing to 20 kt in the afternoon.
Seas 14 ft. Widespread snow showers.
.TONIGHT...Variable wind 10 kt. Seas 13 ft.
.FRI...NE wind 20 kt. Seas 10 ft.
.FRI NIGHT...N wind 25 kt. Seas 9 ft.
.SAT...N wind 25 kt. Seas 10 ft.
.SUN...N wind 20 kt. Seas 17 ft.
.MON...N wind 30 kt. Seas 17 ft.

$$
3 follow-up statements
976 
FZAK52 PAFC 270019
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
319 PM AKST Thu Nov 26 2020

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.

PKZ199-271345-
319 PM AKST Thu Nov 26 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 967 mb low 152 nm northeast of Shemya moves to 110 nm north of 
Adak at 985 mb by Sat morning. A 966 mb low 170 nm east of Adak 
moves to 90 nm southeast of Sand Point at 963 mb by Sat morning.

$$

PKZ150-271345-
South of the AK Peninsula Sitkinak to Castle Cape-
319 PM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 11 ft.
.FRI...S wind 25 kt increasing to 40 kt in the afternoon. 
Seas 15 ft. Widespread rain showers and snow.
.FRI NIGHT...S wind 35 kt. Seas 24 ft. Widespread rain and snow
showers.
.SAT...NW wind 40 kt. Seas 23 ft.
.SAT NIGHT...W wind 35 kt. Seas 21 ft.
.SUN...W wind 35 kt. Seas 16 ft.
.MON...SE wind 35 kt. Seas 19 ft.
.TUE...S wind 20 kt. Seas 17 ft.

$$

PKZ155-271345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
319 PM AKST Thu Nov 26 2020

...STORM WARNING FRIDAY...

.TONIGHT...SW wind 20 kt becoming S 40 kt after midnight. From the
Shumagin Islands E, W wind 20 kt. Seas 12 ft. Rain and snow.
.FRI...SW wind 50 kt. Seas 20 ft building to 34 ft in the
afternoon. From the Shumagin Islands E, SE wind 40 kt in the morning
becoming SW. seas 14 ft building to 22 ft in the afternoon. 
Widespread rain showers.
.FRI NIGHT...W wind 45 kt. From the Shumagin Islands E, SW wind 40 
kt becoming NW after midnight. Seas 32 ft. Widespread rain and snow 
showers.
.SAT...NW wind 45 kt. Seas 23 ft.
.SAT NIGHT...NW wind 40 kt. Seas 17 ft.
.SUN...NE wind 40 kt. Seas 14 ft.
.MON...E wind 40 kt. Seas 21 ft.
.TUE...NW wind 25 kt. Seas 20 ft.

$$

PKZ160-271345-
Bristol Bay-
319 PM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 6 ft.
.FRI...E wind 30 kt increasing to 40 kt in the afternoon. Seas 6
ft building to 10 ft in the afternoon. Snow.
.FRI NIGHT...E wind 40 kt. Seas 10 ft. Snow and rain.
.SAT AND SAT NIGHT...NW wind 30 kt. Seas 7 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.MON...NE wind 35 kt. Seas 9 ft.
.TUE...N wind 15 kt. Seas 3 ft.

$$

PKZ165-271345-
Port Heiden to Cape Sarichef-
319 PM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...SW wind 20 kt becoming SE 30 kt after midnight. From
Port Moller E, SW wind 20 kt. Seas 11 ft. Snow.
.FRI...E wind 45 kt becoming NE 25 kt in the afternoon. From Port
Moller E, E wind 45 kt. Seas 12 ft. Rain and snow.
.FRI NIGHT...N wind 45 kt. From Port Moller E, NE wind 25 kt
becoming N 40 kt after midnight. Seas 17 ft except 13 ft from Port
Moller E. Rain and snow.
.SAT...NW wind 40 kt. Seas 16 ft.
.SAT NIGHT...NW wind 30 kt. Seas 15 ft.
.SUN...N wind 40 kt. Seas 12 ft.
.MON...NE wind 40 kt. Seas 17 ft.
.TUE...NW wind 30 kt. Seas 13 ft.

$$

PKZ170-271345-
Cape Sarichef to Nikolski Bering Side-
319 PM AKST Thu Nov 26 2020

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...S wind 25 kt becoming SE 40 kt after midnight. 
Seas 13 ft. Rain and snow.
.FRI...NW wind 40 kt. Seas 16 ft. Widespread rain and snow
showers.
.FRI NIGHT...NW wind 40 kt. Seas 17 ft. Snow and rain showers.
.SAT AND SAT NIGHT...NW wind 30 kt. Seas 16 ft.
.SUN...E wind 45 kt. Seas 17 ft.
.MON...N wind 45 kt. Seas 20 ft.
.TUE...NW wind 30 kt. Seas 19 ft.

$$

PKZ171-271345-
Unalaska Bay-
319 PM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas 2
ft building to 4 ft after midnight. Rain and snow.
.FRI...SW wind 20 kt becoming NW 45 kt in the afternoon. Seas 5 ft
building to 11 ft in the afternoon. Widespread rain and snow
showers.
.FRI NIGHT...NW wind 40 kt diminishing to 30 kt after midnight.
Seas 15 ft. Widespread snow and rain showers.
.SAT AND SAT NIGHT...NW wind 25 kt. Seas 10 ft.
.SUN...E wind 40 kt. Seas 11 ft.
.MON...N wind 30 kt. Seas 13 ft.
.TUE...NW wind 25 kt. Seas 10 ft.

$$

PKZ172-271345-
Cape Sarichef to Nikolski Pacific Side-
319 PM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING FRIDAY...

.TONIGHT...SW wind 30 kt becoming S 45 kt after midnight. Seas 13
ft building to 19 ft after midnight. Widespread rain showers and 
snow.
.FRI...SW wind 65 kt diminishing to 50 kt in the afternoon. 
Seas 38 ft. Widespread rain and snow showers.
.FRI NIGHT...NW wind 50 kt diminishing to 40 kt after midnight.
Seas 29 ft subsiding to 22 ft after midnight. Widespread rain and 
snow showers.
.SAT...NW wind 30 kt. Seas 18 ft.
.SAT NIGHT...NW wind 30 kt. Seas 14 ft.
.SUN...E wind 45 kt. Seas 16 ft.
.MON...N wind 30 kt. Seas 25 ft.
.TUE...NW wind 30 kt. Seas 16 ft.

$$

PKZ173-271345-
Nikolski to Seguam Island Bering Side-
319 PM AKST Thu Nov 26 2020

...STORM WARNING FRIDAY...

.TONIGHT...SE wind 40 kt. Seas 15 ft. Widespread rain and snow
showers.
.FRI...NW wind 55 kt diminishing to 45 kt in the afternoon. 
Seas 21 ft. Widespread snow and rain showers.
.FRI NIGHT...W wind 35 kt. Seas 20 ft.
.SAT...NW wind 30 kt. Seas 17 ft.
.SAT NIGHT...N wind 20 kt. Seas 13 ft.
.SUN...E wind 50 kt. Seas 23 ft.
.MON...N wind 45 kt. Seas 24 ft.
.TUE...NW wind 30 kt. Seas 19 ft.

$$

PKZ174-271345-
Nikolski to Seguam Island Pacific Side-
319 PM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING THROUGH FRIDAY...

.TONIGHT...S wind 45 kt becoming SW 65 kt with gusts to 75 kt after 
midnight. Seas 18 ft building to 38 ft after midnight. Widespread 
rain showers.
.FRI...W wind 65 kt diminishing to 55 kt in the afternoon. Seas
41 ft subsiding to 32 ft in the afternoon. Snow showers and
widespread rain showers.
.FRI NIGHT...W wind 40 kt. Seas 24 ft. Snow showers.
.SAT...W wind 30 kt. Seas 19 ft.
.SAT NIGHT...N wind 20 kt. Seas 16 ft.
.SUN...E wind 50 kt. Seas 26 ft.
.MON...N wind 40 kt. Seas 26 ft.
.TUE...NW wind 30 kt. Seas 15 ft.

$$

PKZ175-271345-
Seguam Island to Adak Bering Side-
319 PM AKST Thu Nov 26 2020

...STORM WARNING TONIGHT...

.TONIGHT...E wind 40 kt becoming NW wind 50 kt after midnight. 
Seas 14 ft. Widespread snow showers and rain.
.FRI...W wind 45 kt. Seas 22 ft. Snow showers.
.FRI NIGHT...W wind 35 kt increasing to 45 kt after midnight. 
Seas 24 ft. Snow showers.
.SAT...NW wind 40 kt. Seas 22 ft.
.SAT NIGHT...E wind 30 kt. Seas 11 ft.
.SUN...NE wind 50 kt. Seas 24 ft.
.MON...N wind 40 kt. Seas 22 ft.
.TUE...N wind 20 kt. Seas 16 ft.

$$

PKZ176-271345-
Seguam Island to Adak Pacific Side-
319 PM AKST Thu Nov 26 2020

...HURRICANE FORCE WIND WARNING TONIGHT...

.TONIGHT...S wind increasing to 65 kt. Gusts to 75 kt. Seas 28 ft 
building to 34 ft after midnight. Rain with snow.
.FRI...W wind 50 kt diminishing to 40 kt in the afternoon. Seas
26 ft. Snow showers.
.FRI NIGHT...W wind 40 kt. Seas 21 ft. Snow showers.
.SAT...NW wind 45 kt. Seas 24 ft.
.SAT NIGHT...E wind 45 kt. Seas 14 ft.
.SUN...E wind 50 kt. Seas 28 ft.
.MON...N wind 40 kt. Seas 28 ft.
.TUE...NW wind 25 kt. Seas 12 ft.

$$

PKZ177-271345-
Adak to Kiska-
319 PM AKST Thu Nov 26 2020

...STORM WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...W wind increasing to 50 kt. Bering side, seas 13 ft 
building to 23 ft after midnight. Pacific side, seas 22 ft. Rain with
snow.
.FRI...W wind 45 kt. Seas 25 ft. Snow showers.
.FRI NIGHT...W wind 50 kt. Seas 25 ft. Snow showers.
.SAT...NW wind 45 kt. Seas 22 ft.
.SAT NIGHT...E wind 50 kt. Seas 16 ft.
.SUN...NE wind 50 kt. Seas 27 ft.
.MON...N wind 35 kt. Seas 22 ft.
.TUE...Variable wind 10 kt. Seas 12 ft.

$$

PKZ178-271345-
Kiska to Attu-
319 PM AKST Thu Nov 26 2020

...STORM WARNING TONIGHT...

.TONIGHT...W wind 55 kt. Seas 23 ft. Widespread snow showers.
.FRI...W wind 45 kt. Seas 23 ft. Snow showers.
.FRI NIGHT...W wind 40 kt. Seas 20 ft.
.SAT...W wind 25 kt. Seas 15 ft.
.SAT NIGHT...E wind 50 kt. Seas 17 ft.
.SUN...NE wind 50 kt. Seas 23 ft.
.MON...NW wind 20 kt. Seas 15 ft.
.TUE...Variable wind 10 kt. Seas 10 ft.

$$

PKZ179-271345-
Pribilof Islands Near Shore Waters-
319 PM AKST Thu Nov 26 2020

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming SE after midnight. Seas 13 ft.
.FRI...NE wind 25 kt. Seas 11 ft. Snow.
.FRI NIGHT...N wind 20 kt. Seas 13 ft.
.SAT AND SAT NIGHT...NW wind 25 kt. Seas 12 ft.
.SUN...NE wind 30 kt. Seas 11 ft.
.MON...N wind 35 kt. Seas 17 ft.
.TUE...N wind 30 kt. Seas 17 ft.

$$

PKZ180-271345-
Kuskokwim Delta and Etolin Strait-
319 PM AKST Thu Nov 26 2020

...GALE WARNING FRIDAY AND FRIDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING FRIDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 8 ft.
.FRI...E wind 30 kt increasing to 40 kt in the afternoon. 
Seas 12 ft. Snow.
.FRI NIGHT...NE wind 40 kt becoming N 30 kt after midnight. 
Seas 13 ft. Heavy freezing spray near the coast.
.SAT AND SAT NIGHT...N wind 30 kt. Seas 10 ft.
.SUN...N wind 30 kt. Seas 8 ft.
.MON...NE wind 35 kt. Seas 11 ft.
.TUE...N wind 30 kt. Seas 10 ft.

$$

PKZ181-271345-
North and West of Nunivak Island-
319 PM AKST Thu Nov 26 2020

...HEAVY FREEZING SPRAY WARNING FRIDAY NIGHT...
...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 7 ft.
.FRI...NE wind 20 kt. Seas 7 ft.
.FRI NIGHT...N wind 25 kt. Seas 7 ft. Heavy freezing spray 
near the coast.
.SAT AND SAT NIGHT...N wind 25 kt. Seas 8 ft.
.SUN...NE wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...N wind 30 kt. Seas 12 ft.

$$

PKZ185-271345-
Saint Matthew Island Waters-
319 PM AKST Thu Nov 26 2020

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 13 ft.
.FRI...NE wind 20 kt. Seas 10 ft.
.FRI NIGHT...N wind 25 kt. Seas 8 ft.
.SAT...N wind 25 kt. Seas 9 ft.
.SAT NIGHT...N wind 20 kt. Seas 9 ft.
.SUN...NE wind 20 kt. Seas 8 ft.
.MON THROUGH TUE...N wind 30 kt. Seas 12 ft.

$$
112 
FZAK52 PAFC 271249
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
349 AM AKST Fri Nov 27 2020

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.

PKZ199-280130-
349 AM AKST Fri Nov 27 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 967 mb low 152 nm northeast of Shemya moves to 110 nm north of 
Adak at 985 mb by Saturday morning. A 966 mb low 170 nm east of 
Adak moves to 90 nm southeast of Sand Point at 963 mb by Saturday
morning.


$$

PKZ150-280130-
South of the AK Peninsula Sitkinak to Castle Cape-
349 AM AKST Fri Nov 27 2020

...GALE WARNING THROUGH SATURDAY...

.TODAY...S wind 40 kt. Seas 13 ft. Widespread rain showers and snow.
.TONIGHT...S wind 35 kt. Seas 17 ft building to 23 ft after
midnight. Widespread rain and snow showers.
.SAT...NW wind 40 kt. Seas 23 ft. Rain showers.
.SAT NIGHT...W wind 40 kt. Seas 19 ft.
.SUN...SW wind 35 kt. Seas 15 ft.
.MON...SE wind 35 kt. Seas 20 ft.
.TUE...S wind 25 kt. Seas 20 ft.

$$

PKZ155-280130-
South of the AK Peninsula Castle Cape to Cape Sarichef-
349 AM AKST Fri Nov 27 2020

...STORM WARNING TODAY...

.TODAY...SW wind 50 kt. Seas 18 ft building to 31 ft in the
afternoon. From the Shumagin Islands E, seas 12 ft building to 19 ft
in the afternoon. Widespread rain showers.
.TONIGHT...W wind 45 kt. From the Shumagin Islands E, S wind 40 kt
becoming NW after midnight. Seas 31 ft. Widespread rain and snow showers.
.SAT...NW wind 45 kt. Seas 22 ft.
.SAT NIGHT...W wind 35 kt. Seas 14 ft.
.SUN...SE wind 40 kt. Seas 14 ft.
.MON...E wind 40 kt. Seas 22 ft.
.TUE...NW wind 25 kt. Seas 20 ft.

$$

PKZ160-280130-
Bristol Bay-
349 AM AKST Fri Nov 27 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Seas
9 ft. Patchy fog and freezing fog. Snow.
.TONIGHT...E wind 40 kt. Seas 8 ft. Patchy fog and freezing fog.
Snow and rain.
.SAT...NE wind 30 kt. Seas 8 ft. Patchy fog and freezing fog. Snow.
.SAT NIGHT...NW wind 30 kt. Seas 10 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.MON...NE wind 35 kt. Seas 9 ft.
.TUE...N wind 20 kt. Seas 4 ft.

$$

PKZ165-280130-
Port Heiden to Cape Sarichef-
349 AM AKST Fri Nov 27 2020

...GALE WARNING THROUGH SATURDAY...

.TODAY...E wind 45 kt becoming NE 25 kt in the afternoon. From
Port Moller E, E wind 45 kt. Seas 11 ft. Rain and snow.
.TONIGHT...N wind 45 kt, Seas 17 ft. From Port Moller E, NE wind
25 kt becoming N 40 kt after midnight, Seas 9 ft building to 14 ft
after midnight. Rain and snow.
.SAT...NW wind 40 kt. Seas 15 ft.
.SAT NIGHT...NW wind 30 kt. Seas 12 ft.
.SUN...NE wind 40 kt. Seas 10 ft.
.MON...NE wind 40 kt. Seas 17 ft.
.TUE...NW wind 30 kt. Seas 13 ft.

$$

PKZ170-280130-
Cape Sarichef to Nikolski Bering Side-
349 AM AKST Fri Nov 27 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 40 kt. Seas 15 ft. Widespread rain and snow showers.
.TONIGHT...NW wind 40 kt. Seas 17 ft. Snow and rain showers.
.SAT...NW wind 25 kt. Seas 16 ft.
.SAT NIGHT...NW wind 20 kt. Seas 12 ft.
.SUN...NE wind 50 kt. Seas 17 ft.
.MON...N wind 50 kt. Seas 21 ft.
.TUE...NW wind 35 kt. Seas 20 ft.

$$

PKZ171-280130-
Unalaska Bay-
349 AM AKST Fri Nov 27 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 20 kt becoming NW 45 kt in the afternoon. Seas 5 ft
building to 10 ft in the afternoon. Widespread rain and snow showers.
.TONIGHT...NW wind 40 kt diminishing to 30 kt after midnight. Seas
15 ft. Widespread snow and rain showers.
.SAT...NW wind 25 kt. Seas 7 ft.
.SAT NIGHT...NW wind 15 kt. Seas 3 ft.
.SUN...E wind 45 kt. Seas 10 ft.
.MON...N wind 35 kt. Seas 13 ft.
.TUE...NW wind 25 kt. Seas 10 ft.

$$

PKZ172-280130-
Cape Sarichef to Nikolski Pacific Side-
349 AM AKST Fri Nov 27 2020

...STORM WARNING TODAY...

.TODAY...SW wind 50 kt. Seas 38 ft. Widespread rain and snow 
showers.
.TONIGHT...NW wind 50 kt diminishing to 40 kt after midnight. Seas
29 ft subsiding to 22 ft after midnight. Widespread rain and snow
showers.
.SAT...NW wind 30 kt. Seas 17 ft.
.SAT NIGHT...W wind 30 kt. Seas 13 ft.
.SUN...E wind 45 kt. Seas 16 ft.
.MON...N wind 35 kt. Seas 25 ft.
.TUE...NW wind 35 kt. Seas 16 ft.

$$

PKZ173-280130-
Nikolski to Seguam Island Bering Side-
349 AM AKST Fri Nov 27 2020

...STORM WARNING TODAY...

.TODAY...NW wind 55 kt diminishing to 45 kt in the afternoon. Seas
23 ft. Widespread snow and rain showers.
.TONIGHT...W wind 35 kt. Seas 20 ft.
.SAT...W wind 30 kt becoming NW 20 kt in the afternoon. Seas 16 ft.
.SAT NIGHT...N wind 25 kt. Seas 14 ft.
.SUN...NE wind 55 kt. Seas 22 ft.
.MON...N wind 55 kt. Seas 24 ft.
.TUE...NW wind 30 kt. Seas 19 ft.

$$

PKZ174-280130-
Nikolski to Seguam Island Pacific Side-
349 AM AKST Fri Nov 27 2020

...HURRICANE FORCE WIND WARNING TODAY...

.TODAY...W wind 65 kt early diminishing to 50 kt. Seas 39 ft. Snow 
showers and widespread rain showers.
.TONIGHT...W wind 40 kt. Seas 25 ft. Snow showers.
.SAT...W wind 30 kt. Seas 18 ft.
.SAT NIGHT...SW wind 25 kt. Seas 16 ft.
.SUN...E wind 50 kt. Seas 26 ft.
.MON...N wind 40 kt. Seas 26 ft.
.TUE...NW wind 30 kt. Seas 16 ft.

$$

PKZ175-280130-
Seguam Island to Adak Bering Side-
349 AM AKST Fri Nov 27 2020

...STORM WARNING TODAY...

.TODAY...W wind 50 kt early decreasing to 40 kt. Seas 20 ft. Snow 
showers.
.TONIGHT...W wind 35 kt increasing to 45 kt after midnight. Seas
19 ft. Snow showers.
.SAT...W wind 40 kt becoming NW 25 kt in the afternoon. Seas 18 ft.
.SAT NIGHT...NE wind 30 kt. Seas 16 ft.
.SUN...NE wind 50 kt. Seas 24 ft.
.MON...N wind 50 kt. Seas 22 ft.
.TUE...N wind 25 kt. Seas 16 ft.

$$

PKZ176-280130-
Seguam Island to Adak Pacific Side-
349 AM AKST Fri Nov 27 2020

...STORM WARNING TODAY...

.TODAY...W wind 50 kt early diminishing to 40 kt. Seas 27 ft. Snow 
showers.
.TONIGHT...W wind 40 kt. Seas 20 ft. Snow showers.
.SAT...W wind 45 kt becoming NW 30 kt in the afternoon. Seas 19 ft.
.SAT NIGHT...SW wind 35 kt. Seas 16 ft.
.SUN...NE wind 50 kt. Seas 26 ft.
.MON...N wind 50 kt. Seas 26 ft.
.TUE...N wind 25 kt. Seas 12 ft.

$$

PKZ177-280130-
Adak to Kiska-
349 AM AKST Fri Nov 27 2020

...STORM WARNING TONIGHT...

.TODAY...W wind 45 kt. Seas 22 ft. Snow showers.
.TONIGHT...Bering Side W wind 50 kt. Pacific Side W wind 45 kt Seas 
21 ft. Snow showers.
.SAT...NW wind 45 kt diminishing to 25 kt in the afternoon. Seas
19 ft.
.SAT NIGHT...E wind 50 kt. Seas 13 ft.
.SUN...NE wind 50 kt. Seas 27 ft.
.MON...NW wind 30 kt. Seas 22 ft.
.TUE...N wind 15 kt. Seas 12 ft.

$$

PKZ178-280130-
Kiska to Attu-
349 AM AKST Fri Nov 27 2020

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 45 kt. Seas 21 ft. Snow showers.
.TONIGHT...W wind 40 kt. Seas 19 ft.
.SAT...W wind 25 kt in the morning becoming variable 10 kt. Seas
15 ft.
.SAT NIGHT...E wind 50 kt. Seas 15 ft.
.SUN...N wind 50 kt. Seas 23 ft.
.MON...NW wind 20 kt. Seas 15 ft.
.TUE...N wind 15 kt. Seas 10 ft.

$$

PKZ179-280130-
Pribilof Islands Near Shore Waters-
349 AM AKST Fri Nov 27 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NE wind 25 kt. Seas 10 ft. Snow.
.TONIGHT...N wind 20 kt. Seas 13 ft. Patchy fog.
.SAT...NW wind 25 kt. Seas 13 ft. Patchy fog.
.SAT NIGHT...NW wind 20 kt. Seas 11 ft.
.SUN...NE wind 35 kt. Seas 11 ft.
.MON...N wind 35 kt. Seas 17 ft.
.TUE...N wind 30 kt. Seas 17 ft.

$$

PKZ180-280130-
Kuskokwim Delta and Etolin Strait-
349 AM AKST Fri Nov 27 2020

...GALE WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND SATURDAY NIGHT...

.TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Seas
10 ft. Patchy fog. Snow.
.TONIGHT...NE wind 40 kt becoming N 30 kt after midnight. Seas
11 ft. Freezing spray.
.SAT...N wind 30 kt. Seas 9 ft. Freezing spray.
.SAT NIGHT...NW wind 30 kt. Seas 8 ft.
.SUN...N wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...N wind 35 kt. Seas 11 ft.

$$

PKZ181-280130-
North and West of Nunivak Island-
349 AM AKST Fri Nov 27 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND SATURDAY NIGHT...

.TODAY...NE wind 20 kt. Seas 8 ft.
.TONIGHT...N wind 25 kt. Seas 7 ft. Heavy freezing spray near the
coast.
.SAT...N wind 25 kt. Seas 8 ft. Freezing spray.
.SAT NIGHT...N wind 25 kt. Seas 9 ft. Heavy freezing spray near the
coast. 
.SUN...N wind 25 kt. Seas 9 ft.
.MON THROUGH TUE...N wind 30 kt. Seas 12 ft.

$$

PKZ185-280130-
Saint Matthew Island Waters-
349 AM AKST Fri Nov 27 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NE wind 20 kt. Seas 9 ft.
.TONIGHT...N wind 25 kt. Seas 9 ft. 
.SAT...N wind 25 kt. Seas 10 ft.
.SAT NIGHT...N wind 25 kt. Seas 10 ft. 
.SUN...N wind 20 kt. Seas 8 ft.
.MON THROUGH TUE...N wind 30 kt. Seas 11 ft.

$$
698 
FZAK52 PAFC 280010
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
310 PM AKST Fri Nov 27 2020

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.

PKZ199-281300-
310 PM AKST Fri Nov 27 2020
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 964 low west of Unimak Island moves to 90 nm west of Middleton 
Island at 982 mb for Sun afternoon. A 975 mb low 260 nm north of 
Amchitka moves into the North Pacific at 1001 mb and its front 
dissipates Sun afternoon. A 989 mb North Pacific low and front moves 
to 250 nm south of Kiska Sun afternoon.

$$

PKZ150-281300-
South of the AK Peninsula Sitkinak to Castle Cape-
310 PM AKST Fri Nov 27 2020

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...E of Chirikof Island, SW wind 30 kt becoming SE 20 kt
afternoon. W of Chirikof Island, SW wind 30 kt becoming NW after
midnight. Seas 14 ft building to 20 ft after midnight. Widespread 
rain and snow showers.
.SAT...E of Chirikof Island, E wind 20 kt becoming NW 40 kt in the 
afternoon. W of Chirikof Island, NW wind 30 kt increasing to 40 kt 
in the afternoon. Seas 21 ft.
.SAT NIGHT...W wind 40 kt. Seas 19 ft.
.SUN...W wind 35 kt. Seas 15 ft.
.SUN NIGHT...SW wind 30 kt. Seas 10 ft.
.MON...SE wind 45 kt. Seas 17 ft.
.TUE...S wind 25 kt. Seas 18 ft.
.WED...NW wind 20 kt. Seas 15 ft.

$$

PKZ155-281300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
310 PM AKST Fri Nov 27 2020

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...W wind 45 kt, Seas 33 ft subsiding to 27 ft after
midnight. From the Shumagin Islands E, S wind 35 kt becoming NW
after midnight, Seas 27 ft. Widespread rain and snow showers.
.SAT...NW wind 40 kt diminishing to 30 kt in the afternoon. From
the Shumagin Islands E, NW wind 40 kt. Seas 22 ft.
.SAT NIGHT...W wind 30 kt. Seas 15 ft.
.SUN...W wind 30 kt. Seas 11 ft.
.SUN NIGHT...E wind 45 kt. Seas 14 ft.
.MON...S wind 45 kt. Seas 20 ft.
.TUE...N wind 30 kt. Seas 18 ft.
.WED...NW wind 25 kt. Seas 11 ft.

$$

PKZ160-281300-
Bristol Bay-
310 PM AKST Fri Nov 27 2020

...GALE WARNING TONIGHT AND SATURDAY NIGHT...

.TONIGHT...NE wind 35 kt. Seas 8 ft. Freezing spray along 
the coast, patchy fog and freezing fog. Snow and rain.
.SAT...N wind 30 kt. Seas 9 ft. Patchy fog and freezing fog. Snow.
.SAT NIGHT...NW wind 35 kt. Seas 10 ft. Freezing spray.
.SUN...NW wind 25 kt. Seas 9 ft.
.SUN NIGHT...NE wind 25 kt. Seas 5 ft.
.MON...NE wind 40 kt. Seas 10 ft.
.TUE THROUGH WED...NW wind 20 kt. Seas 4 ft.

$$

PKZ165-281300-
Port Heiden to Cape Sarichef-
310 PM AKST Fri Nov 27 2020

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...N wind 45 kt. From Port Moller E, E wind 30 kt 
becoming N 40 kt after midnight. Seas 16 ft. Rain and snow.
.SAT...NW wind 30 kt except NW 35 kt from Port Moller E. 
Seas 14 ft.
.SAT NIGHT...NW wind 30 kt. Seas 13 ft.
.SUN...NW wind 25 kt. Seas 11 ft.
.SUN NIGHT...E wind 40 kt. Seas 9 ft.
.MON...NE wind 50 kt. Seas 19 ft.
.TUE...N wind 35 kt. Seas 16 ft.
.WED...NW wind 25 kt. Seas 12 ft.

$$

PKZ170-281300-
Cape Sarichef to Nikolski Bering Side-
310 PM AKST Fri Nov 27 2020

...GALE WARNING TONIGHT...

.TONIGHT...N wind 40 kt becoming NW 30 kt after midnight. 
Seas 18 ft. Rain and snow.
.SAT...NW wind 25 kt. Seas 16 ft.
.SAT NIGHT...NW wind 25 kt. Seas 13 ft.
.SUN...NE wind 30 kt. Seas 10 ft.
.SUN NIGHT...E wind 50 kt. Seas 16 ft.
.MON...N wind 50 kt. Seas 21 ft.
.TUE...N wind 40 kt. Seas 21 ft.
.WED...N wind 25 kt. Seas 12 ft.

$$

PKZ171-281300-
Unalaska Bay-
310 PM AKST Fri Nov 27 2020

...GALE WARNING TONIGHT...

.TONIGHT...NW wind increasing to 35 kt, then diminishing to 25 kt
after midnight. Seas 13 ft. Rain.
.SAT...NW wind 20 kt. Seas 7 ft. Rain showers and snow showers.
.SAT NIGHT...NW wind 20 kt. Seas 7 ft subsiding to 2 ft after
midnight.
.SUN...SE wind 25 kt. Seas 4 ft.
.SUN NIGHT...E wind 45 kt. Seas 7 ft.
.MON...N wind 40 kt. Seas 16 ft.
.TUE...N wind 30 kt. Seas 13 ft.
.WED...NW wind 15 kt. Seas 5 ft.

$$

PKZ172-281300-
Cape Sarichef to Nikolski Pacific Side-
310 PM AKST Fri Nov 27 2020

...STORM WARNING TONIGHT...

.TONIGHT...NW wind 50 kt diminishing to 40 kt after midnight. 
Seas 32 ft subsiding to 23 ft after midnight. Widespread rain 
and snow showers.
.SAT...NW wind 35 kt diminishing to 25 kt in the afternoon. 
Seas 18 ft.
.SAT NIGHT...NW wind 25 kt. Seas 13 ft.
.SUN...SE wind 40 kt. Seas 11 ft.
.SUN NIGHT...E wind 50 kt. Seas 15 ft.
.MON...N wind 40 kt. Seas 23 ft.
.TUE...NW wind 40 kt. Seas 17 ft.
.WED...NW wind 25 kt. Seas 9 ft.

$$

PKZ173-281300-
Nikolski to Seguam Island Bering Side-
310 PM AKST Fri Nov 27 2020

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt diminishing to 30 kt after midnight. 
Seas 22 ft. Snow showers.
.SAT...W wind 30 kt diminishing to 20 kt in the afternoon. 
Seas 18 ft. Snow showers.
.SAT NIGHT...N wind 20 kt. Seas 14 ft.
.SUN...E wind 45 kt. Seas 13 ft.
.SUN NIGHT...NE wind 50 kt. Seas 21 ft.
.MON...N wind 50 kt. Seas 23 ft.
.TUE...N wind 35 kt. Seas 20 ft.
.WED...Variable wind 10 kt. Seas 10 ft.

$$

PKZ174-281300-
Nikolski to Seguam Island Pacific Side-
310 PM AKST Fri Nov 27 2020

...STORM WARNING TONIGHT...

.TONIGHT...W wind 50 kt diminishing to 35 kt after midnight. 
Seas 26 ft. Snow showers and rain showers.
.SAT...W wind 30 kt. Seas 19 ft. Snow showers.
.SAT NIGHT...NW wind 25 kt becoming NE 15 kt after midnight. 
Seas 18 ft subsiding to 13 ft after midnight.
.SUN...E wind 45 kt. Seas 15 ft.
.SUN NIGHT...E wind 50 kt. Seas 19 ft.
.MON...N wind 50 kt. Seas 30 ft.
.TUE...N wind 35 kt. Seas 17 ft.
.WED...N wind 15 kt. Seas 7 ft.

$$

PKZ175-281300-
Seguam Island to Adak Bering Side-
310 PM AKST Fri Nov 27 2020

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...W wind 35 kt. Seas 22 ft. Snow showers.
.SAT...W wind 45 kt becoming N 30 kt in the afternoon. Seas 24 ft
subsiding to 17 ft in the afternoon. Snow showers.
.SAT NIGHT...N wind 20 kt becoming E 30 kt after midnight. 
Seas 13 ft. Snow.
.SUN AND SUN NIGHT...NE wind 50 kt. Seas 20 ft.
.MON...N wind 45 kt. Seas 22 ft.
.TUE...N wind 25 kt. Seas 16 ft.
.WED...E wind 15 kt. Seas 9 ft.

$$

PKZ176-281300-
Seguam Island to Adak Pacific Side-
310 PM AKST Fri Nov 27 2020

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...W wind 40 kt. Seas 21 ft. Snow showers.
.SAT...W wind 45 kt. Seas 20 ft.
.SAT NIGHT...NW wind 25 kt becoming SE after midnight. Seas 17 ft
subsiding to 10 ft after midnight. Rain and snow.
.SUN...E wind 50 kt. Seas 18 ft.
.SUN NIGHT...NE wind 50 kt. Seas 29 ft.
.MON...N wind 45 kt. Seas 28 ft.
.TUE...N wind 30 kt. Seas 13 ft.
.WED...E wind 15 kt. Seas 7 ft.

$$

PKZ177-281300-
Adak to Kiska-
310 PM AKST Fri Nov 27 2020

...STORM WARNING SATURDAY NIGHT...

.TONIGHT...W wind 40 kt. Seas 21 ft. Snow showers.
.SAT...W wind 45 kt becoming NW 35 kt in the afternoon. 
Seas 20 ft.
.SAT NIGHT...E wind 25 kt increasing to 50 kt after 
midnight. Seas 12 ft. Rain and snow.
.SUN AND SUN NIGHT...NE wind 50 kt. Seas 25 ft.
.MON...N wind 35 kt. Seas 21 ft.
.TUE...NE wind 15 kt. Seas 11 ft.
.WED...Variable wind 10 kt. Seas 9 ft.

$$

PKZ178-281300-
Kiska to Attu-
310 PM AKST Fri Nov 27 2020

...STORM WARNING SATURDAY NIGHT...

.TONIGHT...W wind 35 kt. Seas 18 ft.
.SAT...W wind 30 kt diminishing to 15 kt in the afternoon. 
Seas 16 ft.
.SAT NIGHT...E wind 35 kt increasing to 50 kt after midnight. 
Seas 10 ft building to 16 ft after midnight. Rain and snow.
.SUN...NE wind 50 kt. Seas 24 ft.
.SUN NIGHT...N wind 40 kt. Seas 23 ft.
.MON...N wind 20 kt. Seas 14 ft.
.TUE THROUGH WED...N wind 15 kt. Seas 9 ft.

$$

PKZ179-281300-
Pribilof Islands Near Shore Waters-
310 PM AKST Fri Nov 27 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...N wind 25 kt. Seas 13 ft. Patchy fog.
.SAT...NW wind 25 kt. Seas 12 ft. Patchy fog.
.SAT NIGHT...NW wind 25 kt. Seas 11 ft.
.SUN...NE wind 20 kt. Seas 8 ft.
.SUN NIGHT...NE wind 35 kt. Seas 12 ft.
.MON...NE wind 40 kt. Seas 18 ft.
.TUE...N wind 35 kt. Seas 17 ft.
.WED...N wind 15 kt. Seas 11 ft.

$$

PKZ180-281300-
Kuskokwim Delta and Etolin Strait-
310 PM AKST Fri Nov 27 2020

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...NE wind 40 kt becoming N 30 kt after midnight. 
Seas 10 ft. Heavy freezing spray along the coast.
.SAT...N wind 30 kt. Seas 9 ft. Freezing spray.
.SAT NIGHT...NW wind 30 kt. Seas 9 ft. Heavy freezing 
spray along the coast.
.SUN...NW wind 25 kt. Seas 9 ft.
.SUN NIGHT...NE wind 30 kt. Seas 6 ft.
.MON...NE wind 40 kt. Seas 12 ft.
.TUE...N wind 35 kt. Seas 12 ft.
.WED...NW wind 25 kt. Seas 9 ft.

$$

PKZ181-281300-
North and West of Nunivak Island-
310 PM AKST Fri Nov 27 2020

...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...
...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...NE wind 20 kt. Seas 6 ft. Heavy freezing spray 
along the coast.
.SAT...N wind 25 kt. Seas 8 ft. Freezing spray. Snow showers.
.SAT NIGHT...NW wind 30 kt. Seas 10 ft. Heavy freezing spray 
along the coast.
.SUN AND SUN NIGHT...NE wind 25 kt. Seas 9 ft.
.MON THROUGH TUE...N wind 35 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 11 ft.

$$

PKZ185-281300-
Saint Matthew Island Waters-
310 PM AKST Fri Nov 27 2020

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...NE wind 20 kt. Seas 8 ft.
.SAT...N wind 25 kt. Seas 10 ft.
.SAT NIGHT...N wind 25 kt. Seas 10 ft. Freezing spray.
.SUN AND SUN NIGHT...NE wind 25 kt. Seas 8 ft.
.MON THROUGH TUE...N wind 30 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 10 ft.

$$

What forecasters said that day

The local office's own words before this hurricane force wind warning 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 hurricane force wind warning went out at Nov 25, 5:11 PM AKST, 10 hours 43 minutes earlier.

Area forecast discussion, Nov 25, 5:11 PM AKST, 10 hours 43 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
511 PM AKST Wed Nov 25 2020

.ANALYSIS AND UPPER LEVELS...
A high amplitude trough remains in place from eastern Russia to
mainland Alaska, anchored by a closed low over the far northwest
Bering Sea. A broad 100-150kt zonal jet streak extends along and
south of the Aleutian Islands. Arctic air continues to poor out of
Russia and across the Bering Sea and North Pacific. This pattern
has produced and will continue to produce fast moving deep storm
systems across the Alaska region.

The feature of most interest today is a negatively tilted short-
wave trough lifting northward across the southern Alaska mainland.
A triple point low (with estimated central pressure of 975mb) is
tracking northward up Cook Inlet, with an occluded front pushing
onshore of Southcentral. As of midday, this was leading to
widespread strong winds, with storm force winds along the north
Gulf coast and Prince William Sound, and hurricane force wind
gusts in Turnagain Arm and across the Kenai and Chugach Mountains.
Precipitation, heavy at times in the Prince William Sound region
is falling primarily as rain at/near sea level, with snow in the
mountains. However, colder air is advecting in behind the low and
front, causing precipitation over Southwest Alaska to change to
all snow.

Meanwhile, a series of weaker upper level short-waves are tracking
eastward across the Bering, Aleutians, and Alaska Peninsula. With
cold air aloft and still warm sea surface temperatures, the
overall environment is fairly unstable. This is evident in the
cold cloud tops seen in IR Satellite imagery. As a result, there
are widespread rain and snow showers and gusty winds across the
region.

&&

.MODEL DISCUSSION...
In general, the models continue to struggle with the exact track
and depth of deep lows over the next few days. They are grouped
together, but when you are focused on where the core of strongest
winds will track, it creates a challenge for honing in on potential
impacts. As far as handling of specific systems, models have come
into much better agreement with a deeper low crossing the Gulf
Thursday and moving into Prince William Sound Thursday night.
Thus, the wind and precipitation forecast will be overhauled to
reflect this common solution. Out west, there is a larger spread
with two lows tracking to the Aleutians on Thursday. The track
along the central Aleutians Thursday night will be key to whether
Adak and Atka experience hurricane force winds. After this
critical juncture, models are in good agreement as the system
continues eastward to the Gulf and Southcentral this weekend.

&&

.AVIATION...
PANC...The early part of the TAF forecast is quite challenging.
Southeasterly Turnagain Arm winds will be in full force this
afternoon into evening. These winds will result in a jump up in
temperature, so that if any precipitation were to fall, it would
likely fall as rain or a rain/snow mix. At this point, low level
flow will still be fairly strong across the Kenai and Chugach
Mountains, so any precipitation that falls should be very light.
Winds will then shift around to S to SW as colder air moves in
this evening. Expect at least a brief period of light snow
between 06Z and 12Z to reduce ceiling/vis, though exact timing is
uncertain. Then expect rapidly improving conditions after 12Z,
along with diminishing southerly winds.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through
3/Tonight through Saturday)...

Heavy periods of snow will pass through Matanuska Valley
especially over the Hatcher Pass this evening. Meanwhile, the rain
and snow will continue over much of the Prince William Sound as
cloud remnants from a weakening frontal zone treks inland and
northward tonight. The next active developing storm from the
southwestern Gulf of Alaska will bring another series of snow
showers over Kodiak on Thanksgiving morning, then across Prince
William Sound Thanksgiving Day and Thursday night. A shortwave
from the North Pacific will follow right behind the weakening
system on Thursday night, which could reinforce the potential for
a chance of snow Friday morning over Prince William Sound.

Another major developing storm from the Bering Sea will again
bring another series of snow over much of Southcentral Alaska.
This feature will impact the region with mix rain/snow between
Friday night and Saturday night, with strong winds up to 35 mph.
For now, will monitor the future development of this latter
system, so stay tuned for more updates.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3)...

Temperatures across much of the coastal areas, moving inland, have
begun to drop as cold air advection moves over the area from the
Bering Sea. This has transitioned rain to snow for much of the
region. Temperatures will continue to drop for the next few days,
with all precipitation staying as snow. Windy conditions have
started to taper off as the front has moved out of the area, and
calmer conditions should prevail after midnight.

Snow showers will continue Thursday morning into Friday with coastal
areas anticipated to receive the most snowfall. Friday afternoon,
a front associated with a strong low pressure system over the
central Aleutians will bring the next chances for snowfall to the
area. Limited confidence in model agreement on the initial
location of the low keeps the timing, placement and track of this
front uncertain. There is confidence, however, that snowfall will
occur south of Bethel, across Bristol Bay, the AKPEN and inland
areas nearby Friday afternoon through Sunday morning.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3)...

Westerly flow continues across the Bering this afternoon. This
will continue through tomorrow morning, until the next low
pressure system begins to move across the western Aleutians in the
afternoon. This is a strong system, bringing a large swath of
storm force winds across the Aleutian Chain with hurricane force
winds anticipated from Adak to Atka. A High Wind Watch remains in
effect from Adak to Atka for Thursday evening through Friday
morning. This system will bring another round of rainfall for the
Chain, as temperatures will approach the mid-40s. After this,
expect a lull in the weather before the next system approaches the
western Aleutians Sunday morning.

&&

.MARINE (Days 3 through 5/Saturday through Monday)...
A large and deep storm system will make its way from the Bering
Sea into the Gulf Friday night through Saturday, with widespread
gales across the region storm force winds likely along the leading
frontal boundary as it crosses the Gulf. As this system weakens in
the Gulf Saturday night, another storm force low will track south
of the Aleutian chain. As this storm approaches the Gulf on
Monday, the low will start to take a more northerly track. Thus,
there is potential for another round of storm force winds across
the Gulf waters as the leading front crosses the Gulf on Monday.
The forecast will stick with gales for now on Monday, but suspect
as we get closer models will settle on the stronger solution.

&&

.LONG TERM FORECAST (Days 4 through 7/Sunday through Wednesday)...
A seasonably strong upper level jet combined with progressive
upper level flow will persist through at least the first half of
next week. There is seemingly no end in sight to the supply of
large deep storm systems traversing the Alaska region. Starting
out on Sunday, one storm will be in the weakening phase over the
northern Gulf and Southcentral Alaska. Another storm will be
strengthening as it tracks just south of the Aleutian chain.
Expect widespread strong winds and moderate to heavy precipitation
along the Aleutians and Alaska Peninsula as this storm continues
eastward Sunday through Sunday night. As this low continues to
deepen, a short-wave ridge will strengthen out ahead of it, which
will then cause the storm to curve northward as it approaches the
Gulf. As a result, expect precipitation and wind to overspread
southern Alaska. Based on a storm track in the vicinity of the
Alaska Peninsula and the western Gulf, warm air will surge
northward toward Southcentral. Thus chances are this will be
primarily a rain event along the coast, with potential for enough
warm air to spread inland and cause precipitation to change to
rain there as well. The effects of this storm look to linger
through Wednesday, with colder air moving in behind it. Stay
tuned, as it's too early to nail down specific impacts from this
storm.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...Hurricane force 175 173 174 176 177.
         Gale 119 120 130 139 155 170 172 178 351 411 413.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...SEB
SOUTHCENTRAL ALASKA...CB
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...CK
MARINE/LONG TERM...SEB

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 25, 3:00 PM AKSTGale WarningAFC13 hr
Nov 25, 3:00 PM AKSTHurricane Force Wind WarningAFC13 hr
Nov 25, 3:00 PM AKSTStorm WarningAFC13 hr
Nov 25, 3:36 PM AKSTGale WarningAFC16 hr
Nov 25, 3:36 PM AKSTSmall Craft AdvisoryAFC36 hr
Nov 26, 3:54 AM AKSTGale WarningAFC5 days
Nov 26, 3:54 AM AKSTSmall Craft AdvisoryAFC6 days
Nov 26, 3:54 AM AKSTStorm WarningAFC4 days
Nov 26, 3:59 AM AKSTGale WarningAFC48 hr
Nov 26, 3:59 AM AKSTStorm WarningAFC48 hr
Nov 26, 4:04 AM AKSTGale WarningAFC36 hr
Nov 26, 4:04 AM AKSTSmall Craft AdvisoryAFC12 hr
Nov 26, 4:05 AM AKSTGale WarningAFC3 days
Nov 26, 4:23 AM AKSTHigh Wind WarningAFC23 hr
Nov 26, 8:00 AM AKSTGale WarningAFC56 hr
Nov 26, 8:00 AM AKSTSmall Craft AdvisoryAFC14 hr

Nearby

Hurricane Force Wind Warnings in Alaska, 2020Every hurricane force wind warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.