Alert archive / Alaska / Blizzard Watches in 2011

Blizzard Watch 13, NWS Anchorage, AK

November 7, 2011

NWS Anchorage, AK issued this blizzard watch at Nov 7, 2011, 11:05 AM AKST. It took effect at Nov 8, 2011, 1:00 PM AKST. It was in force for .

The area

The counties it named.

The facts

Issued
Nov 7, 2011, 11:05 AM AKST (20:05 UTC)
In effect from
Nov 8, 2011, 1:00 PM AKST
Expired
Nov 8, 2011, 4:56 AM AKST
In force
Issued by
NWS Anchorage, AK

The text

As transmitted, in the capitals the NWS used until 2016.

351 
WWAK42 PAFC 072005
WSWALU

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
1105 AM AKST MON NOV 7 2011

...STRONG STORM SYSTEM TO BRING DANGEROUS CONDITIONS TO THE
KUSKOKWIM DELTA...

A VERY STRONG LOW PRESSURE SYSTEM WILL DEVELOP TONIGHT AND MOVE
TOWARD THE NORTHERN BERING SEA TUESDAY. WINDS ALONG AND AHEAD OF
THE SYSTEM WILL APPROACH THE KUSKOKWIM DELTA EARLY TUESDAY
AFTERNOON. INITIALLY...PRECIPITATION WILL FALL IN THE FORM OF SNOW
AS THE WINDS INCREASE TO 45 TO 60 MPH. THE COMBINATION OF STRONG
WINDS AND SNOW WILL RESULT IN BLIZZARD CONDITIONS FROM NUNIVAK
ISLAND TO THE DELTA COAST.

AS WARMER AIR MOVES INLAND DURING THE LATE AFTERNOON...GUSTS AS 
HIGH AS 80 MPH ARE POSSIBLE FOR MUCH OF THE DELTA AND NUNIVAK
ISLAND. THE THREAT FOR THE BLIZZARD CONDITIONS WILL SUBSIDE DURING
THE EVENING ALTHOUGH STRONG SOUTH TO SOUTHWEST WINDS WILL CONTINUE
THROUGH MOST OF THE NIGHT.


AKZ155-080915-
/X.NEW.PAFC.BZ.A.0013.111108T2200Z-111109T1600Z/
KUSKOKWIM DELTA-
INCLUDING THE CITIES OF...BETHEL...HOOPER BAY...NUNIVAK ISLAND
1105 AM AKST MON NOV 7 2011

...BLIZZARD WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING...

THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING. 

* LOCATION...THROUGHOUT THE DELTA ALTHOUGH THE WORST CONDITIONS
  CAN BE EXPECTED ALONG THE COAST AND NUNIVAK ISLAND.

* SNOW...WHILE SNOW WILL BE HEAVY AT TIMES...ACCUMULATION WILL BE
  LIMITED TO 1 TO 3 INCHES. DRIFTING SNOW IS LIKELY WITH SNOW
  DRIFTS UP TO 1 FOOT.

* VISIBILITY...FREQUENTLY REDUCED TO ONE QUARTER MILE OR
  LESS...WORST CONDITIONS ALONG THE COAST AND NUNIVAK ISLAND.

* WIND...WINDS WILL INCREASE TO 45 TO 60 MPH TUESDAY AFTERNOON
  WITH GUSTS TO 80 MPH POSSIBLE THROUGH EARLY WEDNESDAY MORNING.

* TIMING...BLIZZARD CONDITIONS WILL START ACROSS NUNIVAK ISLAND
  EARLY TUESDAY AFTERNOON AND SPREAD TO THE DELTA COAST BY LATE
  TUESDAY AFTERNOON...BEFORE SUBSIDING TUESDAY EVENING. VERY
  STRONG WINDS WILL CONTINUE THROUGH WEDNESDAY.

* IMPACTS...VERY DANGEROUS TRAVEL CONDITIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITE-OUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

&&

$$
2 follow-up statements
593 
WWAK42 PAFC 080108
WSWALU

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
408 PM AKST MON NOV 7 2011

...STRONG STORM SYSTEM TO BRING DANGEROUS CONDITIONS TO THE
KUSKOKWIM DELTA...

A VERY STRONG LOW PRESSURE SYSTEM WILL DEVELOP TONIGHT AND MOVE
TOWARD THE NORTHERN BERING SEA TUESDAY. WINDS ALONG AND AHEAD OF
THE SYSTEM WILL APPROACH THE KUSKOKWIM DELTA EARLY TUESDAY
AFTERNOON. INITIALLY...PRECIPITATION WILL FALL IN THE FORM OF
SNOW AS THE WINDS INCREASE TO 45 TO 60 MPH. THE COMBINATION OF
STRONG WINDS AND SNOW WILL RESULT IN BLIZZARD CONDITIONS FROM
NUNIVAK ISLAND TO THE DELTA COAST.

AS WARMER AIR MOVES INLAND DURING THE LATE AFTERNOON...GUSTS AS
HIGH AS 85 MPH ARE POSSIBLE FOR MUCH OF THE DELTA AND NUNIVAK
ISLAND. THE THREAT FOR THE BLIZZARD CONDITIONS WILL SUBSIDE DURING
THE EVENING ALTHOUGH STRONG SOUTH TO SOUTHWEST WINDS WILL CONTINUE
THROUGH MOST OF THE NIGHT.

AKZ155-081500-
/X.CON.PAFC.BZ.A.0013.111108T2200Z-111109T1600Z/
KUSKOKWIM DELTA-
INCLUDING THE CITIES OF...BETHEL...HOOPER BAY...NUNIVAK ISLAND
408 PM AKST MON NOV 7 2011

...BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH WEDNESDAY MORNING...

A BLIZZARD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING. 

* LOCATION...THROUGHOUT THE DELTA ALTHOUGH THE WORST CONDITIONS 
  CAN BE EXPECTED ALONG THE COAST AND NUNIVAK ISLAND. 

* SNOW...WHILE SNOW WILL BE HEAVY AT TIMES...ACCUMULATION WILL 
  BE LIMITED TO 1 TO 3 INCHES. DRIFTING SNOW IS LIKELY WITH SNOW 
  DRIFTS UP TO 1 FOOT. 

* VISIBILITY...FREQUENTLY REDUCED TO ONE QUARTER MILE OR LESS... 
  WORST CONDITIONS ALONG THE COAST AND NUNIVAK ISLAND. 

* WIND...WINDS WILL INCREASE TO 45 TO 60 MPH TUESDAY AFTERNOON
  WITH GUSTS TO 85 MPH POSSIBLE THROUGH EARLY WEDNESDAY MORNING.

* TIMING...BLIZZARD CONDITIONS WILL START ACROSS NUNIVAK ISLAND 
  EARLY TUESDAY AFTERNOON AND SPREAD TO THE DELTA COAST BY LATE 
  TUESDAY AFTERNOON...BEFORE SUBSIDING TUESDAY EVENING. VERY 
  STRONG WINDS WILL CONTINUE THROUGH WEDNESDAY. 

* IMPACTS...VERY DANGEROUS TRAVEL CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITE-OUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

&&

$$
207 
WWAK42 PAFC 081356
WSWALU

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
456 AM AKST TUE NOV 8 2011

AKZ155-081500-
/X.CAN.PAFC.BZ.A.0013.111108T2200Z-111109T1600Z/
KUSKOKWIM DELTA-
INCLUDING THE CITIES OF...BETHEL...HOOPER BAY...NUNIVAK ISLAND
456 AM AKST TUE NOV 8 2011

...BLIZZARD WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS CANCELLED THE
BLIZZARD WATCH.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 6, 4:00 PM AKSTGale WarningAFC12 hr
Nov 6, 4:00 PM AKSTHurricane Force Wind WarningAFC48 hr
Nov 6, 4:00 PM AKSTSmall Craft AdvisoryAFC12 hr
Nov 6, 4:00 PM AKSTSmall Craft AdvisoryAFC17 hr
Nov 6, 4:00 PM AKSTStorm WarningAFC12 hr
Nov 6, 4:00 PM AKSTStorm WarningAFC12 hr
Nov 6, 4:08 PM AKSTHigh Wind WatchAFC13 hr
Nov 7, 4:00 AM AKSTGale WarningAFC4 days
Nov 7, 4:00 AM AKSTGale WarningAFC48 hr
Nov 7, 4:00 AM AKSTHurricane Force Wind WarningAFC48 hr
Nov 7, 4:00 AM AKSTHurricane Force Wind WarningAFC48 hr
Nov 7, 4:00 AM AKSTStorm WarningAFC48 hr
Nov 7, 4:45 AM AKSTHigh Wind WatchAFC11 hr
Nov 7, 4:45 AM AKSTHigh Wind WarningAFC43 hr
Nov 7, 8:50 AM AKSTGale WarningAFC7 hr
Nov 7, 11:45 AM AKSTHurricane Force Wind WarningAFC28 hr

Nearby

Blizzard Watches in Alaska, 2011Every blizzard watch in 2011

Sources

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