Alert archive / Alaska / Brisk Wind Advisories in 2021

Brisk Wind Advisory 242, NWS Fairbanks, AK

December 16, 2021

NWS Fairbanks, AK issued this brisk wind advisory at Dec 16, 2021, 4:03 AM AKST. It was in force for 58 hr.

The area

The counties it named.

The facts

Issued
Dec 16, 2021, 4:03 AM AKST (13:03 UTC)
Expired
Dec 18, 2021, 1:54 PM AKST
In force
58 hr
Issued by
NWS Fairbanks, AK

The text

As transmitted.

067 
FZAK52 PAFG 161303
CWFWCZ

Coastal Waters Forecast for Northwest Alaska
National Weather Service Fairbanks AK
403 AM AKST Thu Dec 16 2021

Northwestern Alaska Coastal Waters out 100 NM

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest one-
third of the combined wind-wave and swell height.

PKZ299-170345-
403 AM AKST Thu Dec 16 2021

.SYNOPSIS FOR NORTHWEST COAST...
A 984 mb low west of St Lawrence Island this morning will weaken
to a 1000 mb low as it moves over the Bering Strait and Seward 
Peninsula Fri AM. A 976 mb low will track to just 250 nm west of
St Matthew Island Fri AM.

$$

PKZ200-170345-
Norton Sound-
403 AM AKST Thu Dec 16 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TODAY...SE winds 25 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.TONIGHT...SW winds 25 kt. Blowing snow. 
.FRI...SE winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI NIGHT...S winds 25 kt. Blowing snow. Snow.
.SAT...SW winds 25 kt. 
.SAT NIGHT...SE winds 25 kt. Snow with freezing rain. 
.SUN...S winds 35 kt. 
.MON...SW winds 25 kt.  

$$

PKZ210-170345-
Dall Point to Wales-
403 AM AKST Thu Dec 16 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TODAY...E winds 25 kt becoming S. Blowing snow. Snow. Vsby 1 NM
or less. 
.TONIGHT...W winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.FRI...S winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI NIGHT...N winds 30 kt. Blowing snow. Vsby 1 NM or less. 
.SAT...W winds 30 kt. Snow and freezing rain. 
.SAT NIGHT...SE winds 30 kt. Snow with freezing rain. 
.SUN...S winds 40 kt. 
.MON...SW winds 25 kt.  

$$

PKZ215-170345-
Kotzebue Sound-
403 AM AKST Thu Dec 16 2021

...GALE WARNING IN EFFECT THROUGH TONIGHT...

.TODAY...E winds 40 kt decreasing to 30 kt. Blowing snow. Snow.
Vsby 1 NM or less. 
.TONIGHT...E winds 35 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI...E winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.FRI NIGHT...E winds 30 kt. Blowing snow. Snow. Vsby 1 NM or
less. 
.SAT...W winds 15 kt. 
.SAT NIGHT...E winds 25 kt. 
.SUN...SE winds 30 kt. 
.MON...S winds 25 kt.  

$$

PKZ220-170345-
Wales to Cape Thompson-
403 AM AKST Thu Dec 16 2021

...GALE WARNING IN EFFECT THROUGH TONIGHT...

.TODAY...E winds 35 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.TONIGHT...E winds 35 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI...W winds 20 kt. 
.FRI NIGHT...E winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.SAT...NW winds 20 kt. 
.SAT NIGHT...SE winds 25 kt. Blowing snow. 
.SUN...S winds 35 kt. 
.MON...S winds 30 kt.  

$$

Dec 21
5 follow-up statements
415 
FZAK52 PAFG 170013
CWFWCZ

Coastal Waters Forecast for Northwest Alaska
National Weather Service Fairbanks AK
313 PM AKST Thu Dec 16 2021

Northwestern Alaska Coastal Waters out 100 NM

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest one-
third of the combined wind-wave and swell height.

PKZ299-171500-
313 PM AKST Thu Dec 16 2021

.SYNOPSIS FOR NORTHWEST COAST...
A 991 mb low is over St Lawrence Island and will move to Kotzebue
Sound and dissipate overnight. A weather front will move across 
the NE Bering Sea to the coast by Fri morning as a 979 mb low 
will moves to St Matthew Island. The low will move SE Fri night as
the front moves inland, and a 1001 mb low will develop near Nome.
Another weather front will move through the area Sat night.

$$

PKZ200-171500-
Norton Sound-
313 PM AKST Thu Dec 16 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.TONIGHT...S winds 25 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI...SE winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI NIGHT...S winds 25 kt. Snow.
.SAT...S winds 15 kt. 
.SAT NIGHT...SE winds 30 kt. Snow and freezing rain. 
.SUN...S winds 40 kt. Freezing rain and snow. 
.SUN NIGHT...S winds 35 kt. Freezing rain and snow. 
.MON...SW winds 25 kt. 
.TUE...W winds 20 kt.  

$$

PKZ210-171500-
Dall Point to Wales-
313 PM AKST Thu Dec 16 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.TONIGHT...SW winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.FRI...NE winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI NIGHT...N winds 25 kt. 
.SAT...E winds 30 kt. Snow and freezing rain. 
.SAT NIGHT...S winds 30 kt. Snow and freezing rain. 
.SUN...S winds 40 kt. Freezing rain and snow. 
.SUN NIGHT...S winds 40 kt. Blowing snow. Vsby 1 NM or less. 
.MON...SW winds 25 kt. 
.TUE...W winds 20 kt.  

$$

PKZ215-171500-
Kotzebue Sound-
313 PM AKST Thu Dec 16 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.TONIGHT...E winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI...E winds 25 kt. 
.FRI NIGHT...E winds 25 kt. 
.SAT...E winds 10 kt. 
.SAT NIGHT...SE winds 30 kt. Snow.
.SUN...SE winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN NIGHT...S winds 30 kt. Blowing snow. Vsby 1 NM or less. 
.MON...S winds 25 kt. 
.TUE...W winds 20 kt.  

$$

PKZ220-171500-
Wales to Cape Thompson-
313 PM AKST Thu Dec 16 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.TONIGHT...E winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.FRI...E winds 25 kt diminishing to 20 kt. 
.FRI NIGHT...N winds 20 kt. 
.SAT...N winds 20 kt. 
.SAT NIGHT...E winds 30 kt. Blowing snow. Snow. Vsby 1 NM or
less. 
.SUN...SE winds 35 kt. Snow and freezing rain. 
.SUN NIGHT...S winds 35 kt. Blowing snow. Snow. Vsby 1 NM or
less. 
.MON...S winds 30 kt. 
.TUE...W winds 20 kt.  

$$

SDB Dec 21
199 
FZAK52 PAFG 171253
CWFWCZ

Coastal Waters Forecast for Northwest Alaska
National Weather Service Fairbanks AK
353 AM AKST Fri Dec 17 2021

Northwestern Alaska Coastal Waters out 100 NM

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest one-
third of the combined wind-wave and swell height.

PKZ299-180345-
353 AM AKST Fri Dec 17 2021

.SYNOPSIS FOR NORTHWEST COAST...
A 1000 mb low is over the Seward Peninsula and will move to 
Kotzebue Sound and dissipate later today. A weather front will 
move across the NE Bering Sea to the coast by later this morning 
as a 979 mb low moves to St Matthew Island. The low will move SE 
tonight as the front moves inland, and a 1001 mb low will develop
near Nome. Another weather front will move through the area Sat 
night.

$$

PKZ200-180345-
Norton Sound-
353 AM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...S winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.TONIGHT...S winds 25 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SAT...SW winds 15 kt. 
.SAT NIGHT...SE winds 25 kt. Snow and freezing rain. 
.SUN...S winds 40 kt. Freezing rain and snow. 
.SUN NIGHT...S winds 30 kt. Snow and freezing rain. 
.MON...SW winds 20 kt. 
.TUE...W winds 20 kt.  

$$

PKZ210-180345-
Dall Point to Wales-
353 AM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING...

.TODAY...E winds 30 kt becoming S. Blowing snow. Snow. Vsby 1 NM
or less. 
.TONIGHT...N winds 25 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SAT...E winds 30 kt. Snow and freezing rain. 
.SAT NIGHT...S winds 30 kt. Snow and freezing rain. 
.SUN...S winds 40 kt. Freezing rain and snow. 
.SUN NIGHT...SW winds 30 kt. 
.MON...W winds 20 kt. 
.TUE...W winds 20 kt.  

$$

PKZ215-180345-
Kotzebue Sound-
353 AM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...E winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.TONIGHT...E winds 25 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SAT...W winds 15 kt. 
.SAT NIGHT...E winds 25 kt. Blowing snow. Snow. Vsby 1 NM or
less. 
.SUN...S winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN NIGHT...S winds 25 kt. 
.MON...SW winds 20 kt. 
.TUE...W winds 20 kt.  

$$

PKZ220-180345-
Wales to Cape Thompson-
353 AM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...E winds 25 kt. 
.TONIGHT...N winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.SAT...NW winds 20 kt. 
.SAT NIGHT...E winds 30 kt. Blowing snow. Snow. Vsby 1 NM or
less. 
.SUN...S winds 35 kt. Snow and freezing rain. 
.SUN NIGHT...SW winds 30 kt. 
.MON...SW winds 20 kt. 
.TUE...W winds 15 kt.  

$$

Dec 21
589 
FZAK52 PAFG 172326
CWFWCZ

Coastal Waters Forecast for Northwest Alaska
National Weather Service Fairbanks AK
226 PM AKST Fri Dec 17 2021

Northwestern Alaska Coastal Waters out 100 NM

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest one-
third of the combined wind-wave and swell height.

PKZ299-181500-
226 PM AKST Fri Dec 17 2021

.SYNOPSIS FOR NORTHWEST COAST...
Low pressure across the area with a 990 mb low near the Bering 
Strait and a 981 mb low is near St Matthew Island. The low
pressure will move inland tonight as weak high pressure move into
the area. A strong low that is near Kamchatka will move into the 
Western Bering Sea with a front extending E along 50N Sat 
evening. The low will move NE into the north central Bering Sea 
as the front moves to the Lower Yukon Delta Sat night and into 
the Western Interior by Sun morning, while the low moves into 
Chukotka. 

$$

PKZ200-181500-
Norton Sound-
226 PM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH THIS EVENING...

.TONIGHT...S winds 25 kt diminishing to 20 kt. 
.SAT...S winds 15 kt. 
.SAT NIGHT...SE winds 25 kt. Blowing snow. Snow. Vsby 1 NM or
less. 
.SUN...S winds 40 kt. Freezing rain and snow. 
.SUN NIGHT...SW winds 35 kt. Snow and freezing rain.
.MON...SW winds 25 kt. 
.MON NIGHT...W winds 20 kt. 
.TUE...W winds 20 kt. 
.WED...NE winds 20 kt.  

$$

PKZ210-181500-
Dall Point to Wales-
226 PM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.TONIGHT...S winds 25 kt becoming N. 
.SAT...E winds 30 kt. Snow and freezing rain. 
.SAT NIGHT...S winds 35 kt. Snow and freezing rain. 
.SUN...S winds 40 kt. Freezing rain and snow. 
.SUN NIGHT...SW winds 35 kt. 
.MON...W winds 25 kt. 
.MON NIGHT...W winds 20 kt. 
.TUE...W winds 20 kt. 
.WED...E winds 25 kt.  

$$

PKZ215-181500-
Kotzebue Sound-
226 PM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH THIS EVENING...

.TONIGHT...E winds 30 kt decreasing to 20 kt. Blowing snow. Snow.
Vsby 1 NM or less. 
.SAT...E winds 15 kt. 
.SAT NIGHT...E winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.SUN...S winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN NIGHT...SW winds 30 kt. Blowing snow. Vsby 1 NM or less. 
.MON...SW winds 20 kt. 
.MON NIGHT...W winds 15 kt. 
.TUE...W winds 20 kt. 
.WED...NE winds 10 kt.  

$$

PKZ220-181500-
Wales to Cape Thompson-
226 PM AKST Fri Dec 17 2021

...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING...

.TONIGHT...E winds 25 kt becoming N. 
.SAT...N winds 20 kt. 
.SAT NIGHT...E winds 30 kt. Blowing snow. Vsby 1 NM or less. 
.SUN...S winds 35 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN NIGHT...SW winds 40 kt. Blowing snow. Freezing rain. Vsby
1 NM or less. 
.MON...SW winds 25 kt. Blowing snow. Vsby 1 NM or less. 
.MON NIGHT...W winds 15 kt. 
.TUE...W winds 15 kt. 
.WED...NE winds 15 kt.  

$$

SDB Dec 21
819 
FZAK52 PAFG 181400
CWFWCZ

Coastal Waters Forecast for Northwest Alaska
National Weather Service Fairbanks AK
500 AM AKST Sat Dec 18 2021

Northwestern Alaska Coastal Waters out 100 NM

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest one-
third of the combined wind-wave and swell height.

PKZ299-190315-
500 AM AKST Sat Dec 18 2021

.SYNOPSIS FOR NORTHWEST COAST...
A 963 mb low in the western Bering Sea will continue to slowly 
weaken as it pushes north into the Siberia on Sunday. A second 
slow currently near Kamchatka will push nor and east into the 
WEstern Bering Sea on Sunday. 

$$

PKZ200-190315-
Norton Sound-
500 AM AKST Sat Dec 18 2021

...BRISK WIND ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY
SUNDAY MORNING...

.TODAY...SW winds 15 kt. 
.TONIGHT...SE winds 25 kt. Blowing snow. Snow. Vsby 1 NM or less.
.SUN...S winds 40 kt. Rain and freezing rain. 
.SUN NIGHT...S winds 35 kt. Rain and freezing rain. 
.MON...SW winds 25 kt. 
.MON NIGHT...W winds 20 kt. 
.TUE...SW winds 15 kt. 
.WED...E winds 20 kt.  

$$

PKZ210-190315-
Dall Point to Wales-
500 AM AKST Sat Dec 18 2021

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH EARLY SUNDAY
MORNING...

.TODAY...NW winds 15 kt becoming E 30 kt. Snow.
.TONIGHT...S winds 35 kt. Rain and snow. 
.SUN...S winds 40 kt. Rain and freezing rain. 
.SUN NIGHT...SW winds 35 kt. Freezing rain. 
.MON...W winds 25 kt. 
.MON NIGHT...SW winds 25 kt. 
.TUE...SW winds 15 kt. 
.WED...E winds 25 kt.  

$$

PKZ215-190315-
Kotzebue Sound-
500 AM AKST Sat Dec 18 2021

...BRISK WIND ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY
SUNDAY MORNING...

.TODAY...E winds 15 kt becoming W. 
.TONIGHT...E winds 25 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN...SE winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN NIGHT...S winds 30 kt. Freezing rain. 
.MON...W winds 20 kt. Blowing snow. 
.MON NIGHT...SW winds 20 kt. Blowing snow. 
.TUE...SW winds 15 kt. 
.WED...NE winds 10 kt.  

$$

PKZ220-190315-
Wales to Cape Thompson-
500 AM AKST Sat Dec 18 2021

...BRISK WIND ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY
SUNDAY MORNING...

.TODAY...NW winds 20 kt. 
.TONIGHT...E winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN...S winds 35 kt. Snow and rain. 
.SUN NIGHT...S winds 40 kt. 
.MON...SW winds 30 kt. Blowing snow. Vsby 1 NM or less. 
.MON NIGHT...SW winds 30 kt. Blowing snow. Vsby 1 NM or less. 
.TUE...SW winds 20 kt. 
.WED...N winds 20 kt.  

$$

Dec 21
544 
FZAK52 PAFG 182254
CWFWCZ

Coastal Waters Forecast for Northwest Alaska
National Weather Service Fairbanks AK
154 PM AKST Sat Dec 18 2021

Northwestern Alaska Coastal Waters out 100 NM

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest one-
third of the combined wind-wave and swell height.

PKZ299-191500-
154 PM AKST Sat Dec 18 2021

.SYNOPSIS FOR NORTHWEST COAST...
A 962 mb low in the NW Bering Sea will move into Chukotka as a
weather front moves NE into the West Coast this evening. The low
will continue across Chukotka to Wrangel Island by Sun afternoon
at 976 mb. A strong SW fetch will develop across the Eastern
Bering Sea and persist into Mon morning. 

$$

PKZ200-191500-
Norton Sound-
154 PM AKST Sat Dec 18 2021

...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...

.TONIGHT...S winds 30 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN...S winds 35 kt. Freezing rain and snow. 
.SUN NIGHT...S winds 35 kt. Snow and freezing rain. 
.MON...W winds 25 kt. 
.MON NIGHT...W winds 15 kt. 
.TUE...SW winds 20 kt. 
.TUE NIGHT...W winds 10 kt. 
.WED...E winds 20 kt. 
.THU...SW winds 20 kt.  

$$

PKZ210-191500-
Dall Point to Wales-
154 PM AKST Sat Dec 18 2021

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH SUNDAY
AFTERNOON...

.TONIGHT...S winds 30 kt increasing to 35 kt. Snow and freezing 
rain.
.SUN...S winds 35 kt. Freezing rain and snow. 
.SUN NIGHT...SW winds 30 kt. 
.MON...W winds 20 kt. 
.MON NIGHT...SW winds 25 kt. 
.TUE...W winds 20 kt. 
.TUE NIGHT...NE winds 25 kt. Snow.
.WED...E winds 25 kt. 
.THU...SW winds 20 kt.  

$$

PKZ215-191500-
Kotzebue Sound-
154 PM AKST Sat Dec 18 2021

...BRISK WIND ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY
AFTERNOON...

.TONIGHT...E winds 15 kt increasing to 25 kt. Blowing snow. Snow.
Vsby 1 NM or less. 
.SUN...SE winds 30 kt. Snow with freezing rain. 
.SUN NIGHT...S winds 30 kt. Freezing rain. 
.MON...W winds 25 kt. 
.MON NIGHT...SW winds 25 kt. 
.TUE...W winds 25 kt. 
.TUE NIGHT...W winds 15 kt. 
.WED...NE winds 10 kt. 
.THU...W winds 15 kt.  

$$

PKZ220-191500-
Wales to Cape Thompson-
154 PM AKST Sat Dec 18 2021

...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...

.TONIGHT...E winds 20 kt increasing to 30 kt. Blowing snow. Snow.
Vsby 1 NM or less. 
.SUN...S winds 35 kt. Blowing snow. Snow. Vsby 1 NM or less. 
.SUN NIGHT...S winds 35 kt. Blowing snow. Vsby 1 NM or less. 
.MON...SW winds 30 kt. 
.MON NIGHT...SW winds 30 kt. 
.TUE...W winds 25 kt. 
.TUE NIGHT...W winds 15 kt. 
.WED...N winds 20 kt. 
.THU...NW winds 15 kt.  

$$

SDB Dec 21

What forecasters said that day

The local office's own words before this brisk wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Fairbanks, AK wrote its last area forecast discussion before this brisk wind advisory went out at Dec 15, 5:08 PM AKST, 10 hours 55 minutes earlier.

Area forecast discussion, Dec 15, 5:08 PM AKST, 10 hours 55 minutes before
Northern Alaska Forecast Discussion
National Weather Service Fairbanks AK
508 PM AKST Wed Dec 15 2021

.SYNOPSIS...
Today should be the last really cold day over the Interior and
North Slope as a series of weather systems move from the Bering
Sea east across Alaska through early next week.

A weather front over the Eastern Bering Sea is causing blizzard
or near blizzard conditions along the West Coast now, that will
spread into the Western Interior and North Slope tonight. Light
snow will then spread to the Central Interior Thu, and over much
of the Eastern Interior Thu night and Fri.

A second storm moving east across the Bering Sea on Fri will
bring 4-8 inches of snow to Southwest Alaska Fri PM into Sat AM,
with 2-4 inches across Northwest AK and the Central Interior Fri
night and Sat, while the Eastern Interior and Fairbanks area will get
light snow Sat and Sat night.

A third, and much stronger and more significant storm, moving
into the Western Bering Sea on Sat will spread blizzard conditions
and heavy snow into the West Coast of AK Sat night, to the
Western Interior and Western North Slope Sun. Snow is expected to
spread into the Eastern Interior Sun night, then becoming heavy on
Mon and continue into Tue. Up to one foot of snow is possible
from the Brooks Range south, and northwest of Delta Junction,
early next week. There is even a chance of mixed or freezing
precipitation southwest of the Bering Strait to Minchumina from
Sat night through Sun.

This third storm will bring southwest gales blowing across the
Bering Sea Sat into Mon, and across the Chukchi Sea Sun into Mon.
This will bring a possibility of coastal flooding along the West
Coast and Western Arctic Coast Sun into Mon. At this time it looks
similar to the storm surge and flooding that occurred along the
West Coast a week and a half ago.

Aloft...
The long wave pattern consists of a trough stretching from the
North Pole south over Western Canada, a ridge over the Eastern
Pacific and Mainland Alaska, and a second trough over the NW
Pacific, The Sea of Okhotsk and the Bering Sea. This pattern is
becoming progressive as a series of strong short wave troughs make
their way east. The ridge will gradually flatten through the
weekend as a series of strong short wave troughs makes their way
inland. From Sun into next Tue, southwest flow aloft will bring a
series of strong short wave troughs NE over Northern AK before the
ridge rebuilds by the middle of next week. This all means that Nrn
AK is now on a warming trend to be well above normal by the
weekend, and then cooling back down in the second half of next
week. It also means that the West Coast and North Slope will be
very stormy with a series of snowstorms and blizzards, and that
the Interior will see periods of significant snowfall through
early next week.

Surface...
A 972 mb low 200 NM southwest of Gambell will move to near Gambell
as a 990 mb low by 3pm Thu, then move into the southern Chukchi
Sea as a 1003 mb low by 3am Fri, then dissipate near Point Hope
by 3pm Fri. The occluded front associate with this system that
lies from the Gulf of Anadyr to Bristol Bay will move to Point
Hope to Bethel to Bristol Bay by 3am Thu, to Point Lay to McGrath
by 3pm Thu, to Wainwright to Denali by 4am Fri, and then to
Wainwright to Old Crow to Burwash Landing by 3pm Fri. Heavy snow
and SE gales force winds will occur along the front tonight, with
winds decreasing Thu as the front moves inland. East winds along
the Arctic Coast will increase close to gales forecast as the
front moves east and causes the surface gradient to increase, and
will cause low visibility in blowing snow. Snow will move inland
with the front and snowfall amounts will decrease the further east
the front moves. Expect 3-6 inches of snow along the West Coast,
2-4 inches in the Western Interior, and 1-2 inches in the Eastern
Interior with this front through Fri.

A second low will move into the southwest Bering Sea by 3am Fri,
to near St Matthew Island as a 982 mb low by 3pm Fri, and to
Norton Sounds as a 1000 mb low by 3am Sat, then moving east across
the Interior on Sat. This will bring 4-8 inches of snow to
Southwest Alaska Fri PM into Sat AM, with 2-4 inches across
Northwest AK and the Central Interior Fri night and Sat, while the
Eastern Interior and Fairbanks area will get light snow Sat and
Sat night.

A third and very strong low will move into the southwest Bering
Sea on Sat, to the Northern Bering Sea on Sun, and to north of
Utqiagvik on Mon. This will spread blizzard conditions
and heavy snow into the West Coast of AK Sat night, to the
Western Interior and Western North Slope Sun. Snow is expected to
spread into the Eastern Interior Sun night, then becoming heavy on
Mon and continue into Tue. Up to one foot of snow is possible
from the Brooks Range south, and northwest of Delta Junction,
early next week. There is even a chance of mixed or freezing
precipitation southwest of the Bering Strait to Minchumina from
Sat night through Sun. This third storm will bring southwest
gales blowing across the Bering Sea Sat into Mon, and across the
Chukchi Sea Sun into Mon.

&&

.DISCUSSION...
Models verify well aloft at 12Z, and show similar solutions aloft
through Sat. Models maintain similar patterns aloft into early
next week, but start to see differences in timing, strength and
location of short wave troughs from Sat night into next week.

With precipitation, the ECMF is about 6 hours faster than the NAM
and GFS moving precip east starting from right now. Since the ECMF
is too fast from the get go, favor the NAM and GFS with precip.

At the surface at 15Z, models verify well on most features but all
are 5-7 mb too weak on the low in the Western Bering Sea. Since
this increases the gradient across all of Northern Alaska, will
bump up model winds 3-5kt over the Bering Sea and West Coast
through Thu to account for this, and 3-5kt over the North Slope
and easterly drainage areas of the Interior (such as Delta and
Eagle) through Thu.

Bottom line for models is that we will use a blend of the NAM and
GFS for precipitation amounts and location, temperatures and
clouds. Will use a blend of the GFS and NAM for winds, but bump up
winds 3-5kt over the Bering Sea and West Coast through Thu, and
up the winds 3-5kt over the North Slope and easterly drainage
areas of the Interior (such as Delta and Eagle) through Thu.

Coastal Hazard Potential Days 3 and 4...
This third storm will bring southwest gales blowing across the
Bering Sea Sat into Mon, and across the Chukchi Sea Sun into Mon.
This will bring a chance of coastal flooding along the West Coast
and Western Arctic Coast Sun into Mon. At this time it looks
similar to the flooding that occurred along the West Coast a week
and a half ago.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
Wind Chill Advisory for AKZ223-AKZ224.

Winter Storm Warning for AKZ207-AKZ208-AKZ209-AKZ211-AKZ212.

Blizzard Warning for AKZ201-AKZ213.

Winter Weather Advisory for AKZ202-AKZ203-AKZ204-AKZ206-AKZ210-
AKZ214-AKZ215-AKZ216-AKZ217.

Gale Warning for PKZ200-PKZ210-PKZ215-PKZ220-PKZ225-PKZ230-
PKZ235-PKZ240-PKZ245.
&&

JB DEC 21

In the hours before

Special weather statement, Dec 16, 2:17 AM AKST, 1 hour 46 minutes before
Special Weather Statement
National Weather Service Fairbanks AK
217 AM AKST Thu Dec 16 2021

AKZ219>226-170115-
Upper Koyukuk Valley-Yukon Flats and Surrounding Uplands-
Central Interior-Middle Tanana Valley-Deltana and Tanana Flats-
Upper Tanana Valley and the Fortymile Country-Denali-
Eastern Alaska Range-
Including Allakaket, Hughes, Bettles, Caribou Mountain,
Gobblers Knob, Fort Yukon, Venetie, Central, Circle,
Stevens Village, Beaver, Chalkyitsik, Birch Creek,
Circle Hot Springs, Eagle Summit, Twelvemile Summit, Nenana,
Anderson, Tanana, Minto, Manley Hot Springs, Rampart,
Lake Minchumina, Livengood, Fairbanks, Fort Wainwright,
Eielson AFB, Ester, North Pole, Moose Creek, Two Rivers, Fox,
Chatanika, Chena Hot Springs, Sourdough Camp, Salcha,
Delta Junction, Fort Greely, Harding/Birch Lake, Dry Creek,
Dot Lake, Healy Lake, Tok, Tanacross, Eagle, Tetlin, Northway,
Alcan, Chicken, Boundary, Healy, Denali National Park,
Carlo Creek, Kantishna, Mentasta Lake, Black Rapids,
Donnelly Dome, Trims DOT Camp, Eagle Trail, and Mineral Lake
217 AM AKST Thu Dec 16 2021

...Significant Snowfall Possible Early Next Week...

Heavy snowfall is possible Sunday night into Tuesday across the
Central and Eastern Interior, including Fairbanks. This weather system
also has the potential to bring gusty winds to the area, along
with freezing rain.

There is still a lot of uncertainty with the exact details of this
system at this moment. Stay tuned to weather.gov/fairbanks for the
latest forecast information.

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 15, 4:02 PM AKSTWinter Storm WarningAFG28 hr
Dec 15, 4:25 PM AKSTGale WarningAFG23 hr

Nearby

Brisk Wind Advisories in Alaska, 2021Every brisk wind advisory in 2021

Sources

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