Alert archive / Alaska / Ashfall Advisories in 2009

Ashfall Advisory 5, NWS Anchorage, AK

March 26, 2009

NWS Anchorage, AK issued this ashfall advisory at Mar 26, 2009, 9:44 AM AKDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Mar 26, 2009, 9:44 AM AKDT (17:44 UTC)
Expired
Mar 26, 2009, 6:00 PM AKDT
In force
8 hr
Issued by
NWS Anchorage, AK

The text

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

000 
WWAK71 PAFC 261744
NPWAER

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
944 AM AKDT THU MAR 26 2009

AKZ121-270000-
/X.NEW.PAFC.AF.Y.0005.090326T1744Z-090327T0000Z/
WESTERN KENAI PENINSULA-
INCLUDING THE CITIES OF...KENAI...SOLDOTNA...HOMER...
COOPER LANDING
944 AM AKDT THU MAR 26 2009

...ASHFALL ADVISORY IN EFFECT UNTIL 4 PM AKDT THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED AN ASHFALL
ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM AKDT THIS AFTERNOON. 

MOUNT REDOUBT HAS ERUPTED MULTIPLE TIMES THIS MORNING. THE MOST
SIGNIFICANT ERUPTION OCCURRED AROUND 924 AM WITH A PLUME RISING 
UP TO 60000 FEET. ASH FROM THESE ERUPTIONS WILL TRACK TO THE
KENAI PENINSULA WITH ESTIMATED ARRIVAL OF ASH BETWEEN NOON AND
2 PM. MINOR ASHFALL IS LIKELY FROM NINILCHIK SOUTHWARD TO THE
SOUTHERN TIP OF THE KENAI PENINSULA...INCLUDING HOMER AND
COMMUNITIES ALONG KACHEMAK BAY. A TRACE TO ONE EIGHT OF AN INCH 
OF ASH MAY ACCUMULATE THIS AFTERNOON. TRACE AMOUNTS OF ASH ARE
ALSO POSSIBLE FOR AREAS NORTH OF NINILCHIK.

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 AND OPEN WATER
SUPPLIES. MINIMIZE DRIVING. LISTEN TO YOUR RADIO STATION FOR
FURTHER INFORMATION.

&&

$$
3 follow-up statements
000 
WWAK71 PAFC 261810
NPWAER

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
1010 AM AKDT THU MAR 26 2009

AKZ121-270000-
/X.CON.PAFC.AF.Y.0005.000000T0000Z-090327T0000Z/
WESTERN KENAI PENINSULA-
INCLUDING THE CITIES OF...KENAI...SOLDOTNA...HOMER...
COOPER LANDING
1010 AM AKDT THU MAR 26 2009

...ASHFALL ADVISORY REMAINS IN EFFECT UNTIL 4 PM AKDT THIS
AFTERNOON...

AN ASHFALL ADVISORY REMAINS IN EFFECT UNTIL 4 PM AKDT THIS
AFTERNOON. 

MOUNT REDOUBT HAS ERUPTED MULTIPLE TIMES THIS MORNING. THE MOST
SIGNIFICANT ERUPTION OCCURRED AROUND 924 AM WITH A PLUME RISING
TO AT LEAST 65000 FEET. ASH FROM THESE ERUPTIONS WILL TRACK TO 
THE KENAI PENINSULA WITH ESTIMATED ARRIVAL OF ASH BETWEEN NOON 
AND 2 PM. MINOR ASHFALL IS LIKELY FROM NINILCHIK SOUTHWARD TO THE
SOUTHERN TIP OF THE KENAI PENINSULA...INCLUDING HOMER AND
COMMUNITIES ALONG KACHEMAK BAY. A TRACE TO ONE EIGHT OF AN INCH OF
ASH MAY ACCUMULATE THIS AFTERNOON. TRACE AMOUNTS OF ASH ARE ALSO
POSSIBLE FOR AREAS NORTH OF NINILCHIK.

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 AND OPEN WATER
SUPPLIES. MINIMIZE DRIVING. LISTEN TO YOUR RADIO STATION FOR
FURTHER INFORMATION.

&&

$$
000 
WWAK71 PAFC 262359
NPWAER

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
359 PM AKDT THU MAR 26 2009

AKZ121-270200-
/X.EXT.PAFC.AF.Y.0005.000000T0000Z-090327T0200Z/
WESTERN KENAI PENINSULA-
INCLUDING THE CITIES OF...KENAI...SOLDOTNA...HOMER...
COOPER LANDING
359 PM AKDT THU MAR 26 2009

...ASHFALL ADVISORY NOW IN EFFECT UNTIL 6 PM AKDT THIS EVENING...

THE ASHFALL ADVISORY IS NOW IN EFFECT UNTIL 6 PM AKDT THIS
EVENING. 

ASH FROM THIS MORNINGS ERUPTIONS OF MOUNT REDOUBT HAS TRACKED TO
THE SOUTHWEST KENAI PENINSULA. ASH IS CURRENTLY FALLING IN
SELDOVIA AND HOMER...BUT IS EXPECTED TO COME TO AN END BETWEEN 
4 PM AND 5 PM. THE ASH WILL TRACK NORTHEASTWARD TOWARD INTERIOR
KENAI PENINSULA AND THE KENAI MOUNTAINS. MINOR ASHFALL OF A TRACE
TO ONE EIGHT INCH IS LIKELY FROM KACHEMAK BAY TO INTERIOR AREAS
ALONG THE KENAI MOUNTAINS. MOST OF THE ACCUMULATION IS EXPECTED TO
REMAIN SOUTH OF THE STERLING HIGHWAY. TRACE AMOUNTS OF ASH ARE
ALSO POSSIBLE ELSEWHERE ON THE WESTERN KENAI PENINSULA. 

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 AND OPEN WATER
SUPPLIES. MINIMIZE DRIVING. LISTEN TO YOUR RADIO STATION FOR
FURTHER INFORMATION.

&&

$$
000 
WWAK71 PAFC 270214
NPWAER

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
614 PM AKDT THU MAR 26 2009


AKZ121-270315-
/X.EXP.PAFC.AF.Y.0005.000000T0000Z-090327T0200Z/
WESTERN KENAI PENINSULA-
INCLUDING THE CITIES OF...KENAI...SOLDOTNA...HOMER...
COOPER LANDING
614 PM AKDT THU MAR 26 2009

...ASHFALL ADVISORY HAS EXPIRED...

THE ASHFALL ADVISORY IS NO LONGER IN EFFECT. 

LIGHT ASHFALL WAS REPORTED AROUND KACHEMAK BAY AND AS FAR NORTH AS
KENAI THIS AFTERNOON. WHAT REMAINS OF THE ASH CLOUD HAS MOVED
NORTHEAST TOWARD ANCHORAGE AND NO ADDITIONAL ASHFALL IS EXPECTED
OVER THE KENAI PENINSULA FROM THIS EVENT.

MOUNT REDOUBT REMAINS ACTIVE AND ADDITIONAL ERUPTIONS ARE
POSSIBLE. KEEP INFORMED BY MONITORING LOCAL NEW OUTLETS FOR THE
LATEST INFORMATION.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 25, 4:00 PM AKDTGale WarningAFC60 hr
Mar 25, 4:00 PM AKDTGale WarningAFC12 hr
Mar 25, 4:00 PM AKDTSmall Craft AdvisoryAFC36 hr
Mar 25, 4:00 PM AKDTSmall Craft AdvisoryAFC48 hr
Mar 25, 5:05 PM AKDTGale WarningAFC11 hr
Mar 26, 4:00 AM AKDTBrisk Wind AdvisoryAFC36 hr
Mar 26, 4:00 AM AKDTGale WarningAFC3 days
Mar 26, 4:00 AM AKDTGale WarningAFC24 hr
Mar 26, 4:00 AM AKDTSmall Craft AdvisoryAFC24 hr
Mar 26, 4:00 AM AKDTSmall Craft AdvisoryAFC36 hr
Mar 26, 4:00 AM AKDTSmall Craft AdvisoryAFC
Mar 26, 4:00 AM AKDTHeavy Freezing Spray WarningAFC4 days
Mar 26, 4:00 AM AKDTHeavy Freezing Spray WarningAFC
Mar 26, 8:45 AM AKDTSmall Craft AdvisoryAFC19 hr
Mar 26, 8:45 AM AKDTHeavy Freezing Spray WarningAFC31 hr
Mar 26, 9:05 AM AKDTFlash Flood WarningAFC9 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.