Alert archive / Alaska / Hurricane Force Wind Warnings in 2017

Hurricane Force Wind Warning 10, NWS Anchorage, AK

November 25, 2017

NWS Anchorage, AK issued this hurricane force wind warning at Nov 25, 2017, 3:45 PM AKST. It was in force for 24 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 25, 2017, 3:45 PM AKST (00:45 UTC)
Expired
Nov 26, 2017, 3:18 PM AKST
In force
24 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

450 
FZAK52 PAFC 260045
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 PM AKST Sat Nov 25 2017

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.

PKZ199-261315-
345 PM AKST Sat Nov 25 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 958 nm low 135 nm west of Adak moves to 60 nm southeast of St. 
George Island at 942 mb by Sun afternoon and then moves to 50 nm 
south of Sitkinak at 973 mb by Mon afternoon. A 983 mb low 340 nm 
northwest of Shemya Sun afternoon moves to 190 nm northeast of Adak 
at 958 mb by Mon afternoon.

$$

PKZ150-261315-
South of the AK Peninsula Sitkinak to Castle Cape-
345 PM AKST Sat Nov 25 2017

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NW wind 20 kt becoming SE 35 kt after midnight. Seas 8 
ft. Rain.
.SUN...S wind 35 kt. Seas 15 ft. Rain.
.SUN NIGHT...SW wind 40 kt. Seas 29 ft. Rain.
.MON...SW wind 40 kt. Seas 28 ft.
.MON NIGHT...SW wind 35 kt. Seas 27 ft.
.TUE...SW wind 40 kt. Seas 24 ft.
.WED THROUGH THU...W wind 30 kt. Seas 21 ft.

$$

PKZ155-261315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
345 PM AKST Sat Nov 25 2017

...STORM WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SE wind 35 kt becoming S 50 kt after midnight. Seas 11 ft
building to 20 ft after midnight. From the Shumagin Islands E, SE 
wind 30 kt increasing to 40 kt after midnight. Seas 6 ft building to
11 ft after midnight. Rain.
.SUN...SW wind 60 kt except SW 45 kt from the Shumagin Islands E.
Seas 33 ft building to 48 ft in the afternoon. From the Shumagin
Islands E, seas 15 ft building to 27 ft in the afternoon. Rain.
.SUN NIGHT...SW wind 55 kt except SW 45 kt from the Shumagin
Islands E. Seas 48 ft subsiding to 41 ft after midnight. From the 
Shumagin Islands E, seas 39 ft. Widespread rain showers.
.MON...W wind 60 kt. Seas 40 ft.
.MON NIGHT...SW wind 35 kt. Seas 23 ft.
.TUE...SW wind 40 kt. Seas 32 ft.
.WED...W wind 30 kt. Seas 24 ft.
.THU...W wind 30 kt. Seas 18 ft.

$$

PKZ160-261315-
Bristol Bay-
345 PM AKST Sat Nov 25 2017

...STORM WARNING SUNDAY...
...HEAVY FREEZING SPRAY THROUGH SUNDAY...

.TONIGHT...E wind 35 kt increasing to 45 kt after midnight. Seas
6 ft building to 10 ft after midnight. Heavy freezing spray along the
coast after midnight. Snow.
.SUN...SE wind 50 kt. Heavy freezing spray in the morning. Seas 13 
ft. Snow.
.SUN NIGHT...SE wind 30 kt. Seas 9 ft.
.MON...E wind 25 kt. Seas 8 ft.
.MON NIGHT...SE wind 30 kt. Seas 8 ft.
.TUE...S wind 35 kt. Seas 13 ft.
.WED THROUGH THU...W wind 30 kt. Seas 15 ft.

$$

PKZ165-261315-
Port Heiden to Cape Sarichef-
345 PM AKST Sat Nov 25 2017

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SE wind 45 kt. Seas 13 ft. Rain and snow.
.SUN...S wind 45 kt except SE 35 kt from Port Moller E. Seas 23 ft 
except 15 ft from Port Moller E. Rain.
.SUN NIGHT...SW wind 35 kt increasing to 45 kt after midnight. From 
Port Moller E, S wind 35 kt diminishing to 25 kt after midnight. Seas
27 ft except 17 ft from Port Moller E. Widespread rain showers.
.MON...W wind 45 kt. Seas 24 ft.
.MON NIGHT...S wind 30 kt. Seas 11 ft.
.TUE...SW wind 30 kt. Seas 21 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 22 ft.

$$

PKZ170-261315-
Cape Sarichef to Nikolski Bering Side-
345 PM AKST Sat Nov 25 2017

...HURRICANE FORCE WIND WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...S wind 35 kt increasing to 55 kt in the evening. Seas 14 
ft building to 24 ft after midnight. Widespread rain showers.
.SUN...SW wind 65 kt. Seas 35 ft building to 44 ft in the
afternoon. Widespread rain showers.
.SUN NIGHT...W wind 65 kt. Seas 46 ft. Widespread rain and snow
showers.
.MON...SW wind 50 kt. Seas 37 ft.
.MON NIGHT...S wind 35 kt. Seas 17 ft.
.TUE...W wind 45 kt. Seas 28 ft.
.WED...W wind 35 kt. Seas 26 ft.
.THU...SW wind 25 kt. Seas 18 ft.

$$

PKZ171-261315-
Unalaska Bay-
345 PM AKST Sat Nov 25 2017

...STORM WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...S wind 30 kt increasing to 45 kt after midnight. Gusts to
60 kt toward morning. Seas 7 ft. Rain.
.SUN...SW wind 55 kt with gusts to 70 kt. Seas 8 ft. Widespread rain
showers.
.SUN NIGHT...W wind 50 kt with gusts to 65 kt. Seas 7 ft. Widespread
rain showers.
.MON...SW wind 45 kt. Seas 6 ft.
.MON NIGHT...S wind 25 kt. Seas 4 ft.
.TUE...W wind 35 kt. Seas 5 ft.
.WED...W wind 30 kt. Seas 5 ft.
.THU...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-261315-
Cape Sarichef to Nikolski Pacific Side-
345 PM AKST Sat Nov 25 2017

...HURRICANE FORCE WIND WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 40 kt increasing to 65 kt after midnight. Seas 20
ft building to 37 ft after midnight. Widespread rain showers.
.SUN...SW wind 70 kt. Seas 54 ft. Widespread rain showers.
.SUN NIGHT...W wind 65 kt. Seas 49 ft subsiding to 42 ft after
midnight. Rain.
.MON...SW wind 55 kt. Seas 37 ft.
.MON NIGHT...SW wind 40 kt. Seas 28 ft.
.TUE...W wind 50 kt. Seas 36 ft.
.WED...W wind 35 kt. Seas 22 ft.
.THU...SW wind 30 kt. Seas 19 ft.

$$

PKZ173-261315-
Nikloski to Seguam Island Bering Side-
345 PM AKST Sat Nov 25 2017

...HURRICANE FORCE WIND WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...S wind 55 kt becoming SW 75 kt after midnight. Seas 23
ft building to 34 ft after midnight. Widespread rain showers.
.SUN...W wind 75 kt. Seas 53 ft. Widespread rain and snow showers.
.SUN NIGHT...W wind 70 kt diminishing to 60 kt after midnight.
Seas 51 ft. Rain.
.MON...SW wind 40 kt. Seas 31 ft.
.MON NIGHT...SW wind 50 kt. Seas 28 ft.
.TUE...W wind 50 kt. Seas 31 ft.
.WED...W wind 35 kt. Seas 25 ft.
.THU...SW wind 30 kt. Seas 14 ft.

$$

PKZ174-261315-
Nikolski to Seguam Island Pacific Side-
345 PM AKST Sat Nov 25 2017

...HURRICANE FORCE WIND WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 55 kt increasing to 75 kt after midnight. Seas 30
ft building to 54 ft after midnight. Widespread rain showers.
.SUN...W wind 70 kt. Seas 56 ft. Widespread rain and snow showers.
.SUN NIGHT...W wind 65 kt. Seas 48 ft.
.MON...SW wind 45 kt. Seas 32 ft.
.MON NIGHT...W wind 50 kt. Seas 38 ft.
.TUE...W wind 50 kt. Seas 38 ft.
.WED...W wind 35 kt. Seas 24 ft.
.THU...SW wind 30 kt. Seas 20 ft.

$$

PKZ175-261315-
Seguam Island to Adak Bering Side-
345 PM AKST Sat Nov 25 2017

...HURRICANE FORCE WIND WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 50 kt becoming W 75 kt after midnight. Seas 18
ft building to 41 ft after midnight. Widespread rain showers.
.SUN...W wind 75 kt. Seas 49 ft. Rain showers.
.SUN NIGHT...W wind 65 kt diminishing to 45 kt after midnight.
Seas 46 ft subsiding to 35 ft after midnight. Snow and rain.
.MON...SW wind 35 kt. Seas 21 ft.
.MON NIGHT...W wind 50 kt. Seas 29 ft.
.TUE...W wind 45 kt. Seas 29 ft.
.WED...W wind 35 kt. Seas 23 ft.
.THU...SW wind 30 kt. Seas 16 ft.

$$

PKZ176-261315-
Seguam Island to Adak Pacific Side-
345 PM AKST Sat Nov 25 2017

...HURRICANE FORCE WIND WARNING THROUGH SUNDAY...

.TONIGHT...SW wind 75 kt. Seas 45 ft building to 52 ft after
midnight. Widespread rain showers.
.SUN...W wind 65 kt. Seas 47 ft.
.SUN NIGHT...W wind 60 kt diminishing to 45 kt after midnight.
Seas 35 ft subsiding to 28 ft after midnight. Rain with snow.
.MON...SW wind 45 kt. Seas 27 ft.
.MON NIGHT...W wind 50 kt. Seas 35 ft.
.TUE...W wind 45 kt. Seas 33 ft.
.WED...W wind 35 kt. Seas 20 ft.
.THU...SW wind 30 kt. Seas 19 ft.

$$

PKZ177-261315-
Adak to Kiska-
345 PM AKST Sat Nov 25 2017

...HURRICANE FORCE WIND WARNING TONIGHT...

.TONIGHT...W wind 70 kt. Bering side, seas 30 ft building to 38 ft
after midnight. Pacific side, seas 40 ft. Widespread rain showers.
.SUN...W wind 60 kt. Seas 34 ft.
.SUN NIGHT...W wind 45 kt. Seas 28 ft. Rain with snow.
.MON...W wind 40 kt. Seas 27 ft.
.MON NIGHT...NW wind 50 kt. Seas 28 ft.
.TUE...NW wind 40 kt. Seas 25 ft.
.WED...SW wind 30 kt. Seas 18 ft.
.THU...SW wind 30 kt. Seas 28 ft.

$$

PKZ178-261315-
Kiska to Attu-
345 PM AKST Sat Nov 25 2017

...STORM WARNING TONIGHT...

.TONIGHT...NW wind 60 kt diminishing to 45 kt after midnight. From
Shemya W, NW wind 40 kt. Seas 24 ft.
.SUN...W wind 40 kt. Seas 22 ft.
.SUN NIGHT...Bering side, SE wind 20 kt becoming E 35 kt after
midnight. Pacific side, SW wind 40 kt. Seas 25 ft. Widespread rain 
showers and snow.
.MON...NW wind 45 kt. Seas 26 ft.
.MON NIGHT...NW wind 40 kt. Seas 23 ft.
.TUE...W wind 35 kt. Seas 22 ft.
.WED...SW wind 40 kt. Seas 24 ft.
.THU...SW wind 40 kt. Seas 37 ft.

$$

PKZ179-261315-
Pribilof Islands Near Shore Waters-
345 PM AKST Sat Nov 25 2017

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...SE wind 40 kt. Seas 16 ft. Rain.
.SUN...E wind 35 kt becoming N 25 kt in the afternoon. Seas 20 ft.
Rain.
.SUN NIGHT...N wind 25 kt becoming NW 35 kt after midnight. Seas
16 ft. Rain.
.MON...NW wind 25 kt. Seas 15 ft.
.MON NIGHT...E wind 25 kt. Seas 12 ft.
.TUE THROUGH WED...W wind 30 kt. Seas 21 ft.
.THU...SW wind 25 kt. Seas 14 ft.

$$

PKZ180-261315-
Kuskokwim Delta and Etolin Strait-
345 PM AKST Sat Nov 25 2017

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...SE wind 50 kt. Seas 18 ft. Freezing spray along the coast.
Snow and rain.
.SUN...SE wind 50 kt. Seas 17 ft. Rain and snow.
.SUN NIGHT...E wind 45 kt diminishing to 35 kt after midnight.
Seas 17 ft. Rain.
.MON...NE wind 25 kt. Seas 11 ft.
.MON NIGHT...SE wind 35 kt. Seas 10 ft.
.TUE...SE wind 30 kt. Seas 15 ft.
.WED...W wind 30 kt. Seas 16 ft.
.THU...SW wind 25 kt. Seas 16 ft.

$$

PKZ181-261315-
North and West of Nunivak Island-
345 PM AKST Sat Nov 25 2017

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...SE wind 50 kt. Seas 19 ft. Freezing spray along the coast.
Snow and rain.
.SUN...E wind 50 kt. Seas 19 ft. Freezing spray along the coast. 
Snow and rain.
.SUN NIGHT...NE wind 45 kt diminishing to 35 kt after midnight.
Seas 16 ft. Freezing spray.
.MON...NE wind 25 kt. Seas 9 ft.
.MON NIGHT...E wind 30 kt. Seas 8 ft.
.TUE...NE wind 30 kt. Seas 8 ft.
.WED...NW wind 30 kt. Seas 10 ft.
.THU...SW wind 20 kt. Seas 9 ft.

$$

PKZ185-261315-
Saint Matthew Island Waters-
345 PM AKST Sat Nov 25 2017

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...E of Saint Matthew Island, E wind 50 kt. W of Saint
Matthew Island, NE wind 50 kt increasing to 60 kt after midnight.
Seas 21 ft. Snow and rain.
.SUN...E of Saint Matthew Island, E wind 45 kt. W of Saint Matthew
Island, NE wind 55 kt diminishing to 45 kt in the afternoon. Seas
23 ft. Widespread snow showers and rain.
.SUN NIGHT...E of Saint Matthew Island, NE wind 45 kt diminishing
to 35 kt after midnight. W of Saint Matthew Island, NE wind 35 kt. 
Seas 20 ft. Freezing spray. Snow showers.
.MON AND MON NIGHT...NE wind 25 kt. Seas 13 ft.
.TUE...N wind 30 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 12 ft.
.THU...S wind 20 kt. Seas 10 ft.

$$
2 follow-up statements
919 
FZAK52 PAFC 261254
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
354 AM AKST Sun Nov 26 2017

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.

PKZ199-270145-
354 AM AKST Sun Nov 26 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 942 mb low 120 nm southwest of St. George Island will move to 
80 nm northwest of Cold Bay at 953 mb by Mon morning then it will
dissipate as it moves into the western Gulf. A 978 mb North 
Pacific low will move to 100 nm southeast of Shemya by Mon 
morning then it will move to 60 nm southeast of St. George Island 
at 945 mb by Tue morning.


$$

PKZ150-270145-
South of the AK Peninsula Sitkinak to Castle Cape-
354 AM AKST Sun Nov 26 2017

...GALE WARNING THROUGH MONDAY...

.TODAY...S wind 35 kt. Seas 11 ft building to 16 ft in the
afternoon. Rain showers and snow showers.
.TONIGHT...SW wind 40 kt. Seas 27 ft. Rain showers.
.MON...SW wind 45 kt. Seas 32 ft. Rain showers.
.MON NIGHT...SW wind 40 kt. Seas 29 ft.
.TUE...SW wind 45 kt. Seas 31 ft.
.WED...SW wind 35 kt. Seas 28 ft.
.THU...W wind 25 kt. Seas 18 ft.

$$

PKZ155-270145-
South of the AK Peninsula Castle Cape to Cape Sarichef-
354 AM AKST Sun Nov 26 2017

...STORM WARNING THROUGH MONDAY...

.TODAY...SW wind 60 kt except SW 45 kt from the Shumagin Islands
E. Seas 33 ft building to 46 ft in the afternoon. From the Shumagin 
Islands E, seas 16 ft building to 28 ft in the afternoon. Rain 
showers.
.TONIGHT...SW wind 55 kt except SW 45 kt from the Shumagin Islands
E. Seas 45 ft except 36 ft from the Shumagin Islands E. Rain
showers.
.MON...W wind 60 kt diminishing to 50 kt in the afternoon. From
the Shumagin Islands E, SW wind 50 kt. Seas 41 ft. Rain showers.
.MON NIGHT...SW wind 40 kt. Seas 26 ft.
.TUE...SW wind 45 kt. Seas 32 ft.
.WED...W wind 35 kt. Seas 25 ft.
.THU...W wind 30 kt. Seas 23 ft.

$$

PKZ160-270145-
Bristol Bay-
354 AM AKST Sun Nov 26 2017

...STORM WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...SE wind 50 kt. Seas 12 ft. Heavy freezing spray. Snow.
.TONIGHT...SE wind 30 kt. Seas 10 ft.
.MON...E wind 30 kt. Seas 9 ft.
.MON NIGHT...SE wind 35 kt. Seas 8 ft.
.TUE...S wind 35 kt. Seas 14 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.THU...SW wind 20 kt. Seas 10 ft.

$$

PKZ165-270145-
Port Heiden to Cape Sarichef-
354 AM AKST Sun Nov 26 2017

...GALE WARNING THROUGH MONDAY...

.TODAY...S wind 45 kt except SE 40 kt from Port Moller E. 
Seas 20 ft building to 28 ft in the afternoon. From Port Moller E, 
seas 11 ft building to 17 ft in the afternoon. Rain showers.
.TONIGHT...SW wind 45 kt. From Port Moller E, S wind 35 kt
becoming SE 25 kt after midnight. Seas 30 ft except 19 ft from Port 
Moller E. Rain showers.
.MON...W wind 45 kt diminishing to 35 kt in the afternoon, Seas
30 ft subsiding to 24 ft in the afternoon. From Port Moller E, S
wind 25 kt, Seas 15 ft.
.MON NIGHT...S wind 30 kt. Seas 13 ft.
.TUE...SW wind 40 kt. Seas 25 ft.
.WED...W wind 30 kt. Seas 21 ft.
.THU...SW wind 25 kt. Seas 19 ft.

$$

PKZ170-270145-
Cape Sarichef to Nikolski Bering Side-
354 AM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...

.TODAY...SW wind 65 kt. Gusts to 85 kt. Seas 39 ft building to 46 ft
in the afternoon. Rain showers.
.TONIGHT...W wind 65 kt. Gusts to 80 kt. Seas 48 ft. Rain showers.
.MON...W wind 55 kt becoming SW 30 kt in the afternoon. Seas 40 ft
subsiding to 21 ft in the afternoon. Rain showers.
.MON NIGHT...SW wind 40 kt. Seas 21 ft.
.TUE...W wind 45 kt. Seas 25 ft.
.WED...W wind 35 kt. Seas 29 ft.
.THU...SW wind 25 kt. Seas 23 ft.

$$

PKZ171-270145-
Unalaska Bay-
354 AM AKST Sun Nov 26 2017

...STORM WARNING THROUGH TONIGHT...

.TODAY...SW wind 55 kt. Seas 8 ft. Rain showers.
.TONIGHT...W wind 55 kt. Seas 9 ft. Rain showers and snow showers.
.MON...W wind 45 kt becoming S 20 kt in the afternoon. Seas 7 ft
subsiding to 2 ft in the afternoon. Rain showers.
.MON NIGHT...SW wind 30 kt. Seas 5 ft.
.TUE...W wind 40 kt. Seas 6 ft.
.WED...W wind 30 kt. Seas 5 ft.
.THU...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-270145-
Cape Sarichef to Nikolski Pacific Side-
354 AM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...

.TODAY...SW wind 70 kt. Gusts to 90 kt west of Unalaska. Seas 53 ft.
Rain showers.
.TONIGHT...W wind 65 kt. Gusts to 80 kt. Seas 48 ft. Rain showers.
.MON...W wind 55 kt becoming SW 45 kt in the afternoon. Seas 37 ft
subsiding to 27 ft in the afternoon. Rain showers.
.MON NIGHT...SW wind 40 kt. Seas 27 ft.
.TUE...W wind 45 kt. Seas 32 ft.
.WED...W wind 35 kt. Seas 22 ft.
.THU...SW wind 30 kt. Seas 19 ft.

$$

PKZ173-270145-
Nikloski to Seguam Island Bering Side-
354 AM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...

.TODAY...W wind 75 kt. Gusts to 95 kt. Seas 55 ft. Rain showers.
.TONIGHT...W wind 70 kt diminishing to 60 kt after midnight. Gusts to
85 kt through midnight. Seas 53 ft. Rain showers.
.MON...SW wind 35 kt. Seas 29 ft subsiding to 20 ft in the
afternoon. Rain showers and snow showers.
.MON NIGHT...W wind 45 kt. Seas 22 ft.
.TUE...W wind 45 kt. Seas 25 ft.
.WED...W wind 40 kt. Seas 27 ft.
.THU...SW wind 30 kt. Seas 19 ft.

$$

PKZ174-270145-
Nikolski to Seguam Island Pacific Side-
354 AM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...

.TODAY...W wind 70 kt. Gusts to 95 kt. Seas 55 ft. Rain showers.
.TONIGHT...W wind 65 kt. gusts to 80 kt. Seas 48 ft.
.MON...SW wind 45 kt. Seas 32 ft. Rain showers.
.MON NIGHT...W wind 50 kt. Seas 31 ft.
.TUE...W wind 50 kt. Seas 36 ft.
.WED...W wind 40 kt. Seas 25 ft.
.THU...SW wind 30 kt. Seas 18 ft.

$$

PKZ175-270145-
Seguam Island to Adak Bering Side-
354 AM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...

.TODAY...W wind 75 kt. Gusts to 95 kt. Seas 50 ft. Rain showers with
snow showers.
.TONIGHT...W wind 65 kt diminishing to 45 kt after midnight. Gusts to
80 through midnight. Seas 47 ft subsiding to 35 ft after midnight.
.MON...SW wind 35 kt. Seas 22 ft subsiding to 15 ft in the
afternoon. Snow showers and rain showers.
.MON NIGHT...W wind 55 kt. Seas 30 ft.
.TUE...W wind 45 kt. Seas 28 ft.
.WED...W wind 40 kt. Seas 26 ft.
.THU...SW wind 30 kt. Seas 18 ft.

$$

PKZ176-270145-
Seguam Island to Adak Pacific Side-
354 AM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING TODAY...

.TODAY...W wind 65 kt. Gusts to 80 kt. Seas 47 ft subsiding to 40 ft
in the afternoon. Rain showers.
.TONIGHT...W wind 60 kt diminishing to 45 kt after midnight. Seas
36 ft subsiding to 28 ft after midnight. Rain showers.
.MON...SW wind 45 kt. Seas 28 ft. Rain showers.
.MON NIGHT...W wind 50 kt. Seas 31 ft.
.TUE...W wind 50 kt. Seas 32 ft.
.WED...W wind 40 kt. Seas 23 ft.
.THU...SW wind 30 kt. Seas 20 ft.

$$

PKZ177-270145-
Adak to Kiska-
354 AM AKST Sun Nov 26 2017

...STORM WARNING TODAY...

.TODAY...W wind 60 kt. Seas 34 ft. Rain showers and snow showers.
.TONIGHT...Bering side, W wind 45 kt becoming SW 15 kt after
midnight. Pacific side, W wind 45 kt. Seas 29 ft. Snow showers and 
rain showers.
.MON...NW wind 40 kt. Seas 18 ft bering side... 24 ft Pacific side. 
Snow showers and rain showers.
.MON NIGHT...NW wind 50 kt. Seas 26 ft.
.TUE...NW wind 40 kt. Seas 24 ft.
.WED...SW wind 40 kt. Seas 22 ft.
.THU...SW wind 35 kt. Seas 30 ft.

$$

PKZ178-270145-
Kiska to Attu-
354 AM AKST Sun Nov 26 2017

...GALE WARNING THROUGH MONDAY...

.TODAY...W wind 40 kt. Seas 22 ft.
.TONIGHT...Bering side, SE wind 20 kt becoming NE 30 kt after
midnight. Pacific side, SW wind 40 kt becoming W 30 kt after 
midnight. Seas 22 ft. Snow showers and rain showers.
.MON...NW wind 40 kt. Seas 22 ft. Snow showers.
.MON NIGHT...NW wind 40 kt. Seas 22 ft.
.TUE...NW wind 40 kt. Seas 23 ft.
.WED...SW wind 35 kt. Seas 18 ft.
.THU...SW wind 40 kt. Seas 35 ft.

$$

PKZ179-270145-
Pribilof Islands Near Shore Waters-
354 AM AKST Sun Nov 26 2017

...GALE WARNING TODAY...

.TODAY...E wind 35 kt becoming N 25 kt in the afternoon. 
Seas 22 ft. Rain showers.
.TONIGHT...N wind 30 kt. Seas 17 ft. Rain showers.
.MON...NW wind 20 kt in the morning becoming variable 10 kt. Seas
14 ft. Rain showers.
.MON NIGHT...NE wind 25 kt. Seas 10 ft.
.TUE...NW wind 35 kt. Seas 17 ft.
.WED...NW wind 30 kt. Seas 18 ft.
.THU...SW wind 25 kt. Seas 15 ft.

$$

PKZ180-270145-
Kuskokwim Delta and Etolin Strait-
354 AM AKST Sun Nov 26 2017

...STORM WARNING TODAY...

.TODAY...SE wind 50 kt. Seas 17 ft. Snow showers with rain
showers.
.TONIGHT...E wind 45 kt diminishing to 35 kt after midnight. 
Seas 18 ft.
.MON...NE wind 30 kt diminishing to 15 kt in the afternoon. 
Seas 11 ft.
.MON NIGHT...SE wind 40 kt. Seas 10 ft.
.TUE...SE wind 30 kt. Seas 10 ft.
.WED...W wind 25 kt. Seas 12 ft.
.THU...SW wind 25 kt. Seas 12 ft.

$$

PKZ181-270145-
North and West of Nunivak Island-
354 AM AKST Sun Nov 26 2017

...STORM WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E wind 50 kt. Seas 18 ft. Heavy freezing spray. Snow
showers.
.TONIGHT...E wind 45 kt becoming NE 35 kt after midnight. Seas
15 ft. Freezing spray.
.MON...NE wind 25 kt. Seas 9 ft. Freezing spray.
.MON NIGHT...E wind 30 kt. Seas 7 ft.
.TUE...NE wind 30 kt. Seas 9 ft.
.WED...N wind 20 kt. Seas 8 ft.
.THU...SW wind 20 kt. Seas 10 ft.

$$

PKZ185-270145-
Saint Matthew Island Waters-
354 AM AKST Sun Nov 26 2017

...STORM WARNING TODAY...

.TODAY...E of Saint Matthew Island, E wind 45 kt. W of Saint
Matthew Island, NE wind 55 kt diminishing to 45 kt in the afternoon.
Seas 23 ft. Snow showers.
.TONIGHT...E of Saint Matthew Island, NE wind 45 kt diminishing to
30 kt after midnight. W of Saint Matthew Island, NE wind 35 kt.
Seas 20 ft. Freezing spray.
.MON...NE wind 30 kt. Seas 13 ft. Freezing spray.
.MON NIGHT...NE wind 25 kt. Seas 12 ft.
.TUE THROUGH WED...NW wind 30 kt. Seas 15 ft.
.THU...S wind 25 kt. Seas 11 ft.

$$
563 
FZAK52 PAFC 270018
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
318 PM AKST Sun Nov 26 2017

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-
318 PM AKST Sun Nov 26 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 942 mb low 40 nm southeast of St. George Island will move to 
80 nm east of Chignik at 970 mb by Mon afternoon then will move 
into the Gulf and dissipate by Tue afternoon. A 988 mb low 410 nm
west of Shemya will move to 125 nm northeast of Adak at 956 mb by
Mon afternoon and then to 80 nm north of Dutch Harbor at 945 mb 
by Tue afternoon.

$$

PKZ150-271345-
South of the AK Peninsula Sitkinak to Castle Cape-
318 PM AKST Sun Nov 26 2017

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 35 kt. Seas 27 ft. Rain showers.
.MON...S wind 35 kt becoming SW 45 kt in the afternoon. Seas 31
ft.
.MON NIGHT...W wind 35 kt. Seas 31 ft subsiding to 21 ft after
midnight.
.TUE...S wind 45 kt. Seas 26 ft.
.TUE NIGHT...SW wind 45 kt. Seas 30 ft.
.WED...SW wind 35 kt. Seas 29 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 17 ft.

$$

PKZ155-271345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
318 PM AKST Sun Nov 26 2017

...STORM WARNING THROUGH MONDAY...

.TONIGHT...SW wind 55 kt except SW 40 kt from the Shumagin Islands
E. Seas 45 ft except 36 ft from the Shumagin Islands E. Rain
showers.
.MON...W wind 60 kt diminishing to 45 kt in the afternoon. From the 
Shumagin Islands E, SW wind 50 kt. Seas 41 ft. Rain showers.
.MON NIGHT...SW wind 40 kt. Seas 25 ft. Widespread rain showers.
.TUE...SW wind 50 kt. Seas 35 ft.
.TUE NIGHT...SW wind 45 kt. Seas 37 ft.
.WED...W wind 40 kt. Seas 33 ft.
.THU...W wind 30 kt. Seas 23 ft.
.FRI...SW wind 25 kt. Seas 16 ft.

$$

PKZ160-271345-
Bristol Bay-
318 PM AKST Sun Nov 26 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas 10 ft.
.MON...E wind 30 kt. Seas 9 ft.
.MON NIGHT...SE wind 20 kt increasing to 30 kt after midnight.
Seas 7 ft.
.TUE AND TUE NIGHT...SE wind 40 kt. Seas 9 ft.
.WED...SE wind 25 kt. Seas 8 ft.
.THU THROUGH FRI...SW wind 20 kt. Seas 9 ft.

$$

PKZ165-271345-
Port Heiden to Cape Sarichef-
318 PM AKST Sun Nov 26 2017

...GALE WARNING THROUGH MONDAY...

.TONIGHT...SW wind 40 kt except S 30 kt from Port Moller E. Seas
28 ft except 18 ft from Port Moller E.
.MON...W wind 45 kt. From Port Moller E, S wind 15 kt becoming W
30 kt in the afternoon. Seas 29 ft except 15 ft from Port Moller
E.
.MON NIGHT...S wind 30 kt. Seas 14 ft. Rain showers.
.TUE...S wind 35 kt. Seas 11 ft.
.TUE NIGHT...S wind 25 kt. Seas 15 ft.
.WED...NW wind 25 kt. Seas 20 ft.
.THU...SW wind 25 kt. Seas 19 ft.
.FRI...SW wind 25 kt. Seas 12 ft.

$$

PKZ170-271345-
Cape Sarichef to Nikolski Bering Side-
318 PM AKST Sun Nov 26 2017

...STORM WARNING THROUGH MONDAY...

.TONIGHT...W wind 60 kt. Seas 45 ft. Widespread rain showers.
.MON...W wind 55 kt becoming S 30 kt in the afternoon. Seas 40 ft
subsiding to 23 ft in the afternoon. Rain.
.MON NIGHT...S wind 35 kt. Seas 15 ft. Rain.
.TUE AND TUE NIGHT...W wind 40 kt. Seas 23 ft.
.WED...NW wind 45 kt. Seas 29 ft.
.THU...SW wind 25 kt. Seas 23 ft.
.FRI...SW wind 25 kt. Seas 17 ft.

$$

PKZ171-271345-
Unalaska Bay-
318 PM AKST Sun Nov 26 2017

...STORM WARNING THROUGH MONDAY...

.TONIGHT...W wind 55 kt. Seas 9 ft. Widespread rain showers.
.MON...W wind 55 kt becoming SW 20 kt in the afternoon. Seas 9 ft
subsiding to 3 ft in the afternoon. Widespread rain showers.
.MON NIGHT...S wind 25 kt. Seas 4 ft. Rain.
.TUE AND TUE NIGHT...W wind 30 kt. Seas 5 ft.
.WED...W wind 30 kt. Seas 5 ft.
.THU THROUGH FRI...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-271345-
Cape Sarichef to Nikolski Pacific Side-
318 PM AKST Sun Nov 26 2017

...STORM WARNING THROUGH MONDAY...

.TONIGHT...W wind 60 kt. Seas 47 ft. Rain showers.
.MON...W wind 60 kt becoming SW 40 kt in the afternoon. Seas 39 ft
subsiding to 26 ft in the afternoon. Widespread rain showers.
.MON NIGHT...SW wind 35 kt increasing to 45 kt after midnight.
Seas 26 ft. Rain.
.TUE...SW wind 55 kt. Seas 40 ft.
.TUE NIGHT...W wind 50 kt. Seas 34 ft.
.WED...W wind 50 kt. Seas 35 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 19 ft.

$$

PKZ173-271345-
Nikloski to Seguam Island Bering Side-
318 PM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING TONIGHT...

.TONIGHT...W wind 65 kt diminishing to 55 kt after midnight. Seas 50
ft.
.MON...SW wind 40 kt. Seas 30 ft subsiding to 19 ft in the
afternoon. Widespread rain showers.
.MON NIGHT...SW wind 45 kt becoming W 55 kt after midnight. Seas
19 ft building to 30 ft after midnight. Widespread rain showers.
.TUE...W wind 55 kt. Seas 32 ft.
.TUE NIGHT...W wind 50 kt. Seas 33 ft.
.WED...W wind 50 kt. Seas 33 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 19 ft.

$$

PKZ174-271345-
Nikolski to Seguam Island Pacific Side-
318 PM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING TONIGHT...

.TONIGHT...W wind 65 kt diminishing to 55 kt after midnight. Seas 47
ft.
.MON...SW wind 45 kt. Seas 32 ft. Widespread rain showers.
.MON NIGHT...SW wind 40 kt becoming W 55 kt after midnight. Seas
25 ft building to 36 ft after midnight. Rain showers.
.TUE...W wind 60 kt. Seas 42 ft.
.TUE NIGHT...W wind 50 kt. Seas 34 ft.
.WED...W wind 50 kt. Seas 34 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 19 ft.

$$

PKZ175-271345-
Seguam Island to Adak Bering Side-
318 PM AKST Sun Nov 26 2017

...HURRICANE FORCE WIND WARNING TONIGHT...

.TONIGHT...W wind 65 kt diminishing to 50 kt after midnight. Seas
45 ft subsiding to 37 ft after midnight. Rain and snow.
.MON...S wind 30 kt becoming W 40 kt in the afternoon. Seas 22 ft.
Widespread rain showers.
.MON NIGHT...W wind 55 kt. Seas 24 ft building to 31 ft after
midnight. Widespread rain and snow showers.
.TUE...NW wind 55 kt. Seas 31 ft.
.TUE NIGHT...NW wind 45 kt. Seas 29 ft.
.WED...W wind 45 kt. Seas 28 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 20 ft.

$$

PKZ176-271345-
Seguam Island to Adak Pacific Side-
318 PM AKST Sun Nov 26 2017

...STORM WARNING TONIGHT AND MONDAY NIGHT...

.TONIGHT...W wind 60 kt becoming SW 50 kt after midnight. Seas 36
ft subsiding to 29 ft after midnight.
.MON...SW wind 45 kt. Seas 25 ft. Rain.
.MON NIGHT...W wind 55 kt. Seas 25 ft building to 33 ft after
midnight. Rain showers.
.TUE...W wind 55 kt. Seas 34 ft.
.TUE NIGHT...W wind 45 kt. Seas 28 ft.
.WED...W wind 45 kt. Seas 25 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 22 ft.

$$

PKZ177-271345-
Adak to Kiska-
318 PM AKST Sun Nov 26 2017

...STORM WARNING MONDAY NIGHT...

.TONIGHT...Bering side, W wind 45 kt becoming SE 20 kt after
midnight. PAC side, W wind 45 kt. Seas 29 ft subsiding to 22 ft
after midnight. Widespread rain showers and snow.
.MON...NW wind 40 kt. Seas 21 ft. Rain showers and snow showers.
.MON NIGHT...NW wind 50 kt. Seas 25 ft.
.TUE...NW wind 45 kt. Seas 25 ft.
.TUE NIGHT...NW wind 40 kt. Seas 24 ft.
.WED...W wind 40 kt. Seas 21 ft.
.THU THROUGH FRI...SW wind 35 kt. Seas 30 ft.

$$

PKZ178-271345-
Kiska to Attu-
318 PM AKST Sun Nov 26 2017

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...S wind 30 kt becoming NE after midnight. Seas 19 ft.
Snow showers and widespread rain showers.
.MON...N wind 40 kt. Seas 21 ft.
.MON NIGHT...NW wind 45 kt. Seas 23 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 23 ft.
.TUE NIGHT...NW wind 35 kt. Seas 20 ft.
.WED...SW wind 35 kt. Seas 18 ft.
.THU THROUGH FRI...SW wind 40 kt. Seas 35 ft.

$$

PKZ179-271345-
Pribilof Islands Near Shore Waters-
318 PM AKST Sun Nov 26 2017

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...N wind 25 kt. Seas 15 ft. Widespread rain showers.
.MON...NW wind 25 kt in the morning becoming variable 10 kt. Seas
14 ft.
.MON NIGHT...SE wind 30 kt. Seas 11 ft. Rain.
.TUE...NE wind 20 kt. Seas 11 ft.
.TUE NIGHT...N wind 30 kt. Seas 13 ft.
.WED...NW wind 30 kt. Seas 18 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 16 ft.

$$

PKZ180-271345-
Kuskokwim Delta and Etolin Strait-
318 PM AKST Sun Nov 26 2017

...GALE WARNING TONIGHT AND MONDAY NIGHT...

.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight. Seas
17 ft. Freezing spray N of Cape Newenham.
.MON...NE wind 25 kt. Seas 11 ft. Freezing spray N of Cape Newenham
in the morning.
.MON NIGHT...SE wind 20 kt increasing to 35 kt after midnight.
Seas 9 ft. Freezing spray N of Cape Newenham after midnight.
.TUE AND TUE NIGHT...E wind 40 kt. Seas 13 ft.
.WED...N wind 30 kt. Seas 12 ft.
.THU...SW wind 25 kt. Seas 12 ft.
.FRI...SW wind 20 kt. Seas 11 ft.

$$

PKZ181-271345-
North and West of Nunivak Island-
318 PM AKST Sun Nov 26 2017

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...E wind 40 kt becoming NE 30 kt after midnight. Seas
15 ft. Heavy freezing spray.
.MON...NE wind 25 kt. Seas 9 ft. Freezing spray.
.MON NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas
7 ft. Freezing spray.
.TUE...E wind 35 kt. Seas 10 ft.
.TUE NIGHT...NE wind 30 kt. Seas 10 ft.
.WED...N wind 25 kt. Seas 9 ft.
.THU THROUGH FRI...S wind 20 kt. Seas 10 ft.

$$

PKZ185-271345-
Saint Matthew Island Waters-
318 PM AKST Sun Nov 26 2017

...GALE WARNING TONIGHT...

.TONIGHT...NE wind 40 kt diminishing to 30 kt after midnight. Seas
20 ft. Freezing spray.
.MON...NE wind 30 kt. Seas 14 ft. Freezing spray.
.MON NIGHT...NE wind 25 kt. Seas 12 ft. Freezing spray.
.TUE AND TUE NIGHT...NE wind 30 kt. Seas 11 ft.
.WED...N wind 25 kt. Seas 11 ft.
.THU...S wind 25 kt. Seas 11 ft.
.FRI...S wind 20 kt. Seas 17 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, 5:49 AM AKST, 9 hours 56 minutes earlier.

Area forecast discussion, Nov 25, 5:49 AM AKST, 9 hours 56 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
549 AM AKST Sat Nov 25 2017

.ANALYSIS AND UPPER LEVELS...
In western Alaska, the high pressure ridge that was present is
making way for a deepening low pressure system that will push
into the Eastern Bering. The low will continue to deepen as it
propagates into the Central Bering Sea from the North Pacific
today. A strong easterly moving front currently located over the
central and eastern Aleutians/Bering Sea is causing winds to
start increasing and light rain to fall over the area. Looking to
the east, gusty outflow winds continue to slowly diminish along
the areas surrounding the north Gulf coast and Cook Inlet region,
as the low pressure system in the eastern Gulf weakens.

&&

.MODEL DISCUSSION...
Models remain in good agreement with the overall synoptic pattern
through Sunday morning, where they begin to differ with regards to
the strong low tracking through the eastern Bering by Sunday
afternoon. Through Sunday models are in good agreement with a
north Pacific low strengthening as it tracks through the western
and central Aleutians today, producing hurricane force winds
along western periphery of the system, and then tracking into the
eastern Bering come Sunday morning. At this time the EC and
Canadian models are tracking the low over the eastern Bering
across the Alaska Peninsula and into the Gulf on Monday. Whereas
the American models (NAM/GFS) are stalling the parent low over the
Western coast, and producing a triple point low over parts of the
Western gulf on Monday. The preferred solution for this forecast
package was the more southerly solution (EC/Canadian) with the low
crossing over the AKPen and into the Gulf Monday. However, with
the large differences between the two solutions, confidence in the
current forecast track of the low remains moderate at best.

&&

.AVIATION...
PANC...VFR conditions will persist through the TAF period.
Northwesterly winds are expected to move slightly offshore, with
gusts continuing to diminish through this morning.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)...
The low over the eastern Gulf will weaken as it tracks westward
into the central Gulf today, resulting in slackening pressure
gradients across Southcentral. At the same time, a trough on the
north side of the low will track westward across the northern
Gulf, which will cause the mean low level flow to shift from
offshore to onshore. Both of these together will lead to
diminishing winds across the region. As winds die down
temperatures will fall. In fact, some areas where wind is
currently blowing will observe high temperatures this morning,
with steady or falling temperatures during the day.

Snow along the trough axis will push westward across Prince
William Sound. The very dry airmass in place and continued
offshore flow at the surface will initially result in evaporation
of falling precipitation. Included just a chance of light snow (or
flurries) for Prince William Sound communities. Easterly flow
will strengthen over the northern Gulf tonight through Sunday out
ahead of an upper trough and surface front moving into the Gulf
from the Bering Sea and Aleutians. Increasing upslope flow in
western Prince William Sound will take advantage of the low level
moisture advected in from the trough and lead to development of
steady snow Sunday through Sunday night. Locally stronger winds
through Portage Valley and eastern Turnagain Arm will lead to
blowing snow and reduced visibilities. Temperatures should quickly
rise to around 30 degrees as winds come up, so do not think a
winter weather advisory for blowing snow will be necessary, though
there may be a brief period of localized near zero visibilities.
Some moisture will advect across the Chugach and Kenai Mountains
Sunday afternoon through Sunday night, but the limiting factor
for precipitation will be dry low level air, so wouldn't expect
more than flurries or very light snow and no accumulation.

Meanwhile, the upper trough and front moving into the Gulf will
bring snow to Kodiak Island Sunday, with warm air advection
leading to a mix with or changeover to rain late Sunday afternoon
through Sunday night.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
A strong frontal system associated with a powerful storm moving
into the Bering will reach the Southwest Alaska coast late
tonight/early Sunday morning. The primary concern will be strong
winds combined with snow falling along the coast creating areas of
blowing snow. For the Kuskokwim Delta, the front stalls right
along the coast with light snow in the morning and then
persisting offshore flow and strong winds, making blowing snow the
main impact through the day Sunday. In the greater Bristol Bay
area, the front makes it a bit further inland with heavy snow a
concern in addition to blowing snow from Dillingham westward
where south to southeast flow aloft will orographically enhance
precipitation along and near the Ahklun and Wood-Tikchik Mountains.
Strong gap winds along and downwind of the Alaska and Aleutian
Ranges will additionally create areas of blowing snow, but
expecting visibilities in those area to remain higher as easterly
flow should downslope out most of the precipitation associated
with the front.

Model uncertainty increases significantly around Monday with two
scenarios possible...either the remnants of the big upper low
drifting towards the Southwest Alaska coast which would continue
the snowfall threat as troughs rotate onshore or the low tracks
off to the southeast across the Alaska Peninsula leading to more
rapid clearing and drying. Based on the structure of the strong
westerly jet to the south, I tend to think the second scenario is
more likely.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
Confidence continues to increase in widespread storm to hurricane
force sustained winds associated with a powerful 942 mb low
crossing the Aleutians around 180 degrees longitude this
afternoon and moving into the southern Bering to near the
Pribilof Islands through Sunday morning. The central and eastern
Aleutians look to take the biggest hit from this powerful storm
with frequent gusts of 90 to 100 mph likely. In addition to the
very strong winds seas of 40 to 50 ft are likely over a broad
area of the north Pacific and southern Bering.

&&

.LONG TERM FORECAST (Days 3 through 7)...
Overall, expect a trend away from windier outflow conditions,
to a warmer, more active pattern with more precipitation.

Getting into next week the pattern looks much different than the
current one. The Bering Sea storm will shift the longwave trough
over that area, bringing the active jet into the eastern Bering,
which will result in a new strong storm system crossing the Alaska
Peninsula on Wednesday. That storm track looks to bring deeper
south/southwesterly flow to much of the mainland for the remainder
of the forecast period. With that particular storm track, also
expect the potential for an Anchorage wind event in the Wednesday
timeframe.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...High Wind Warning 185 187.
         Winter Weather Advisory 155 161.
MARINE...Hurricane Force Wind Warning 172 173 174 175 176 177.
         Storm Warning 155 170 171 178 180 181 185.
         Gale Warning 127 128 130 131 132 139 150 165 179.
         Heavy Freezing Spray Warning 160.

&&

SYNOPSIS AND MODEL DISCUSSION...TP
SOUTHCENTRAL ALASKA...SEB
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...JR
LONG TERM...MTL

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 25, 3:42 PM AKSTGale WarningAFC47 hr
Nov 25, 3:42 PM AKSTSmall Craft AdvisoryAFC60 hr
Nov 25, 3:45 PM AKSTStorm WarningAFC24 hr
Nov 25, 9:58 PM AKSTSmall Craft AdvisoryAFC6 hr
Nov 26, 3:54 AM AKSTGale WarningAFC36 hr
Nov 26, 3:54 AM AKSTStorm WarningAFC36 hr
Nov 26, 3:54 AM AKSTHeavy Freezing Spray WarningAFC48 hr
Nov 26, 4:02 AM AKSTSmall Craft AdvisoryAFC4 days

Nearby

Hurricane Force Wind Warnings in Alaska, 2017Every hurricane force wind warning in 2017

Sources

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