Alert archive / Alaska / Ashfall Advisories in 2009

Ashfall Advisory 2, NWS Anchorage, AK

March 23, 2009

NWS Anchorage, AK issued this ashfall advisory at Mar 23, 2009, 7:18 AM AKDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Mar 23, 2009, 7:18 AM AKDT (15:18 UTC)
Expired
Mar 23, 2009, 4:00 PM AKDT
In force
9 hr
Issued by
NWS Anchorage, AK

The text

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

000 
WWAK72 PAFC 231518
NPWALU

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
718 AM AKDT MON MAR 23 2009

AKZ151-232000-
/X.NEW.PAFC.AF.Y.0002.090323T1518Z-090323T2000Z/
KUSKOKWIM VALLEY-
INCLUDING THE CITIES OF...MCGRATH...ANIAK
718 AM AKDT MON MAR 23 2009

...ASHFALL ADVISORY IN EFFECT UNTIL NOON AKDT TODAY ALONG THE
ALASKA RANGE...

THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED AN ASHFALL
ADVISORY...WHICH IS IN EFFECT UNTIL NOON AKDT TODAY. 

REDOUBT VOLCANO AT 60.5N 152W HAS ERUPTED SEVERAL TIMES DURING THE
NIGHT. ASHFALL FROM THE MOST RECENT ERUPTION HAS TRACKED NORTH-
NORTHWEST ALONG THE ALASKA RANGE. LIGHT ASHFALL IS EXPECTED THIS
MORNING ALONG THE ALASKA RANGE INCLUDING PUNTILLA AND FAREWELL
LAKE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ASHFALL ADVISORY MEANS THAT ASH WILL BE DEPOSITED IN THE
ADVISORY AREA. PEOPLE IN AREAS OF ASHFALL SHOULD SEAL WINDOWS AND
DOORS. PROTECT ELECTRONICS AND COVER AIR INTAKES. AVOID DRIVING.
LISTEN TO YOUR RADIO STATION FOR FURTHER INFORMATION.

&&

$$
2 follow-up statements
000 
WWAK72 PAFC 231944
NPWALU

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
1144 AM AKDT MON MAR 23 2009

AKZ151-240000-
/X.EXT.PAFC.AF.Y.0002.000000T0000Z-090324T0000Z/
KUSKOKWIM VALLEY-
INCLUDING THE CITIES OF...MCGRATH...ANIAK
1144 AM AKDT MON MAR 23 2009

...ASHFALL ADVISORY NOW IN EFFECT UNTIL 4 PM AKDT THIS
AFTERNOON ALONG THE ALASKA RANGE...

THE ASHFALL ADVISORY IS NOW IN EFFECT UNTIL 4 PM AKDT THIS
AFTERNOON. 

ASHFALL FROM MOUNT REDOUBT CONTINUES TO BE REPORTED ALONG THE
ALASKA RANGE INCLUDING PUNTILLA. THERE HAVE NOT BEEN ANY NEW
ERUPTIONS SINCE AROUND 430AM THIS MORNING...SO THE ASHFALL IS
EXPECTED TO GRADUALLY DIMINISH THROUGH THE AFTERNOON HOURS.
ADDITIONAL LIGHT ACCUMULATION OF ASH IS POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ASHFALL ADVISORY MEANS THAT ASH WILL BE DEPOSITED IN THE
ADVISORY AREA. PEOPLE IN AREAS OF ASHFALL SHOULD SEAL WINDOWS AND
DOORS. PROTECT ELECTRONICS AND COVER AIR INTAKES. AVOID DRIVING.
LISTEN TO YOUR RADIO STATION FOR FURTHER INFORMATION.

&&

$$
000 
WWAK72 PAFC 240005
NPWALU

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
405 PM AKDT MON MAR 23 2009

AKZ151-240115-
/X.EXP.PAFC.AF.Y.0002.000000T0000Z-090324T0000Z/
KUSKOKWIM VALLEY-
INCLUDING THE CITIES OF...MCGRATH...ANIAK
405 PM AKDT MON MAR 23 2009

...ASHFALL ADVISORY HAS EXPIRED...

THE ASHFALL ADVISORY FOR THE KUSKOKWIM VALLEY IS NO LONGER IN
EFFECT. NO FURTHER ASHFALL IS EXPECTED FROM THIS ERUPTION.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 22, 4:00 PM AKDTSmall Craft AdvisoryAFC4 days
Mar 22, 4:00 PM AKDTStorm WarningAFC24 hr
Mar 22, 4:00 PM AKDTStorm WarningAFC14 hr
Mar 22, 4:00 PM AKDTHeavy Freezing Spray WarningAFC12 hr
Mar 22, 11:32 PM AKDTFlash Flood WarningAFC28 min
Mar 22, 11:33 PM AKDTAshfall AdvisoryAFC16 hr
Mar 23, 4:00 AM AKDTGale WarningAFC12 hr
Mar 23, 4:00 AM AKDTGale WarningAFC5 days
Mar 23, 4:00 AM AKDTSmall Craft AdvisoryAFC24 hr
Mar 23, 8:45 AM AKDTGale WarningAFC55 hr
Mar 23, 12:16 PM AKDTBlizzard WarningAFC17 hr

Nearby

Ashfall Advisories in Alaska, 2009Every ashfall advisory in 2009

Sources

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