Alaska, 2007

Blizzard and High Wind in Alaska, February 26, 2007

February 26, 2007 · NWS AFG · 2 events in 1 county or zone

A low pressure center just east of Kamchatka on the 23rd began weakening while moving norhteast over Far East Russia on the 24th. On the 25th it moved across the southern Chukchi Sea reaching Barrow and on the 26th it continued east merging with a stronger low in the high Arctic, and being pushed northeast by a cold front.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS AFG wrote it up.

A low pressure center just east of Kamchatka on the 23rd began weakening while moving norhteast over Far East Russia on the 24th. On the 25th it moved across the southern Chukchi Sea reaching Barrow and on the 26th it continued east merging with a stronger low in the high Arctic, and being pushed northeast by a cold front. This front increased winds over the Eastern Beaufort Sea Coast as well as brough a fresh snowfall, likely creating blizzard conditions at Kaktovik on the 26th, as indicated by the Barter Island AWOS, as well as brief high winds reported by the AWOS with the highest gust to 57 knots (66 mph).

What forecasters said that day

The local office's own words before the first event, 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 the first event at Feb 26, 12:59 AM AKST, 1 hour 26 minutes earlier.

Area forecast discussion, Feb 26, 12:59 AM AKST, 1 hour 26 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
559 AM AST MON FEB 26 2007

.DISCUSSION...
THE 1006 MB LOW NORTH OF DEMARCATION POINT WILL MOVE NORTHEAST
AND WEAKEN RAPIDLY. THE OLD LOW ALOFT OVER THE HIGH ARCTIC AND
ITS ASSOCIATED SURFACE CIRCULATION WILL PERSIST THOUGH. THE
SURFACE RIDGE OF HIGH PRESSURE WILL CONTINUE BUILDING EASTWARD
FROM RUSSIA OVER THE SOUTHERN CHUKCHI SEA AND THE BROOKS RANGE...
MAINTAINING A FAIRLY STRONG PRESSURE GRADIENT OVER THE ARCTIC
COAST. THE PRESENT SITUATION AT KAKTOVIK IS A FAMILIAR ONE...AND
WE EXPECT THE STRONG WINDS TO CONTINUE THERE AT LEAST THROUGH THE
MORNING AND MAYBE LONGER.

THE VORT TUBE THAT HAS BECOME ESTABLISHED ALONG A LINE FROM ABOUT
POINT HOPE TO FAIRBANKS TO NORTHWAY IS EXPECTED TO REMAIN NEARLY
STATIONARY THROUGH TUESDAY. EXPECT A FEW FLURRIES AT LEAST IN
THE VICINITY OF THIS FEATURE...THOUGH MEASURABLE SNOW WILL DEPEND
ON THE AVAILABILITY OF LOW LEVEL MOISTURE (AS IN ZONES 221-225).
THE VORT TUBE WILL MORE CLEARLY BECOME A DISTINCT TROUGH ALOFT
TUE NIGHT AND MOVE SOUTH TO ABOUT A MCGRATH - NORTHWAY LINE WED
AFTERNOON. THERE WILL BE APPRECIABLE LOW LEVEL COLD ADVECTION
OVER THE INTERIOR AS IT DOES SO. HOWEVER...ITS MOVEMENT IS DUE
MAINLY TO THE APPROACH OF ANOTHER TROUGH ALOFT ASSOCIATED WITH
THE MAIN CENTER IN THE HIGH ARCTIC. EXPECT ANOTHER SURGE OF COLD
AIR AT LOW LEVELS INTO THE EASTERN ARCTIC AND INTERIOR ZONES
ASSOCIATED WITH THIS SECOND TROUGH ALOFT. IN SHORT...30 TO 40 BELOW
OVER MUCH OF THE INTERIOR WEDNESDAY MORNING.

THOUGH HIGH PRESSURE IS EXPECTED TO CONTINUE TO BUILD OVER THE
SOUTHERN CHUKCHI SEA...A WEAK WEATHER FRONT DEVELOP BETWEEN
SAINT MATTHEW ISLAND AND SAINT LAWRENCE ISLAND TONIGHT...MAYBE
BRINING A BIT OF SNOW TO SAINT LAWRENCE ISLAND AND THE YUKON
DELTA.

COASTAL HAZARD POTENTIAL DAYS 3 AND 4...NONE

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
WIND CHILL ADVISORY FOR AKZ220.

BLIZZARD WARNING FOR AKZ204.

GALE WARNING FOR PKZ245.

BRISK WIND ADVISORY FOR PKZ210-PKZ225-PKZ230-PKZ235-PKZ240-
PKZ245.
&&

DJH FEB 07

Event by event

1 high wind, 1 blizzard. Local standard time, as filed.

High Wind, Eastern Beaufort Sea Coast

When
February 26, 2:25 AM AKST to 3:25 AM AKST
Where
Eastern Beaufort Sea Coast forecast zone
Measured
57 kt (66 mph) measured gust
Reported by
AWOS

Blizzard, Eastern Beaufort Sea Coast

When
February 26, 6:55 AM AKST to 7:53 PM AKST
Where
Eastern Beaufort Sea Coast forecast zone
Reported by
AWOS

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
Blizzard
Sustained winds or frequent gusts of 35 mph or more with falling or blowing snow that cuts visibility below a quarter mile for three hours or longer.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Alaska in 2007Every state in 2007This day in weather historyWarnings in Alaska, February 2007

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 9951, 9950.