Alert archive / Alaska / Red Flag Warnings in 2013

Red Flag Warning 4, NWS Fairbanks, AK

May 26, 2013

NWS Fairbanks, AK issued this red flag warning at May 26, 2013, 5:57 PM AKDT. It was in force for 14 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 26, 2013, 5:57 PM AKDT (01:57 UTC)
Expired
May 27, 2013, 8:04 AM AKDT
In force
14 hr
Issued by
NWS Fairbanks, AK

The text

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

391 
WWAK62 PAFG 270157
RFWWCZ

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE FAIRBANKS AK
557 PM AKDT SUN MAY 26 2013

...RED FLAG WARNING IN EFFECT UNTIL 9 PM AKDT MONDAY FOR LOW
HUMIDITY FOR MCGRATH AND VICINITY...

AKZ227-271800-
/X.NEW.PAFG.FW.W.0004.130527T0157Z-130528T0500Z/
UPPER KUSKOKWIM VALLEY-
557 PM AKDT SUN MAY 26 2013

...RED FLAG WARNING IN EFFECT UNTIL 9 PM AKDT MONDAY FOR LOW
HUMIDITY...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT UNTIL 9 PM AKDT MONDAY. 

* RELATIVE HUMIDITY...AS LOW AS 13 PERCENT.

* TIMING...RELATIVE HUMIDITY WILL RISE ABOVE 15 PERCENT AFTER 9 PM
  TONIGHT AND FALL BELOW 15 PERCENT AFTER NOON ON MONDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CONDITIONS ARE OCCURRING OR WILL
OCCUR WHICH COULD LEAD TO THE DEVELOPMENT OF LARGE AND DANGEROUS
FIRES. IT IS DIRECTED TOWARD FIRE AGENCIES...AND THROUGH THEM...
TO THE PUBLIC.

PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

&&

$$
1 follow-up statement
855 
WWAK62 PAFG 271604
RFWWCZ

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE FAIRBANKS AK
804 AM AKDT MON MAY 27 2013

...RED FLAG WARNING IS CANCELLED FOR LOW HUMIDITY FOR A PORTION
OF THE WESTERN INTERIOR...

AKZ227-271715-
/X.CAN.PAFG.FW.W.0004.000000T0000Z-130528T0500Z/
UPPER KUSKOKWIM VALLEY-
804 AM AKDT MON MAY 27 2013

...RED FLAG WARNING IS CANCELLED FOR LOW HUMIDITY...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS CANCELLED THE RED
FLAG WARNING. 


$$

What forecasters said that day

The local office's own words before this red flag warning 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 red flag warning went out at May 26, 2:51 PM AKDT, 3 hours 6 minutes earlier.

Area forecast discussion, May 26, 2:51 PM AKDT, 3 hours 6 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
251 PM AKDT SUN MAY 26 2013

.DISCUSSION...
MODELS IN GOOD AGREEMENT WITH UPPER LEVEL RIDGE CONTINUING TO
BUILD INTO ALASKA MAINLAND FROM CANADA. A SHORT WAVE WITH AXIS
OVER COOK INLET WILL CONTINUE TO MOVE NORTH AND WEST THIS EVENING
AND MONDAY AND WILL BE THE FOCAL POINT FOR ISOLATED RAIN SHOWERS
ACROSS PORTIONS OF THE WESTERN INTERIOR. A SHORT WAVE JUST WEST OF
BARROW ATTM WILL CONTINUE TO MOVE NORTHEAST TONIGHT AND WILL ALSO
BE THE FOCAL POINT FOR SCATTERED SNOW SHOWERS TONIGHT AND
SCATTERED RAIN AND SNOW SHOWERS TOMORROW. WEAK INSTABILITY ACROSS
THE EASTERN INTERIOR WILL PROVIDE FOR ISOLATED RAIN SHOWERS AND
ISOLATED THUNDERSTORMS THIS EVENING AND AGAIN MONDAY AFTERNOON AS
WEAK SHORT WAVES PASS TO THE SOUTH.

RAPID RUN OFF OF STILL PRESENT SNOW PACK AT ELEVATION ACROSS THE
INTERIOR CONTINUES TO KEEP RIVERS THAT DRAIN THE TANANA AND YUKON
UPLANDS AT ACTION LEVEL WHERE A FLOOD WATCH CONTINUES. A FLOOD
ADVISORY IS IN EFFECT FOR THE FORTY MILE RIVER AND ITS TRIBUTARIES
WITH MINOR FLOODING LEVELS EXPECTED. DIMINISHING SNOW PACK AT
ALTITUDE ACROSS THE EASTERN AND CENTRAL INTERIOR WILL RESULT IN
LOWER DAILY CRESTS AND A GENERAL DOWNWARD TREND ON INTERIOR RIVERS
TUESDAY.

AN ICE JAM FORMED ON THE YUKON RIVER AT BISHOP ROCK DOWNRIVER FROM
GALENA THIS AFTERNOON WHERE A FLOOD WARNING IS IN EFFECT THROUGH
MONDAY AFTERNOON.

&&

.FIRE WEATHER...
HIGH PRESSURE ALOFT WILL CONTINUE TO BUILD OVER THE INTERIOR
TONIGHT AND MONDAY. A WEAK THERMAL TROUGH AT THE SURFACE OVER THE
TANANA AND YUKON FLATS THIS AFTERNOON WILL DEVELOP AGAIN TOMORROW.
RED FLAG WARNING REMAIN IN EFFECT FOR ZONES 220 AND 222 THROUGH THIS
EVENING AS RH VALUES HAVE DROPPED INTO THE MID TEENS.

&&

.HYDROLOGY...
FLOOD WARNING FOR ICE JAM ON THE THE YUKON RIVER AT GALENA THROUGH
MONDAY AFTERNOON. FLOOD WATCH FOR SNOW MELT FOR THE RIVERS AND
TRIBUTARIES OF THE YUKON AND TANANA UPLANDS WILL CONTINUE THROUGH
MONDAY. FLOOD ADVISORY FOR SNOW MELT FOR THE FORTY MILE RIVER AND
ITS TRIBUTARIES THROUGH MONDAY AFTERNOON.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
RED FLAG WARNING FOR AKZ220-AKZ222.

FLOOD WARNING FOR AKZ216.
FLOOD WATCH FOR AKZ220-AKZ222-AKZ223-AKZ224-AKZ226.
&&

CCC MAY 13

The office that day

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

IssuedProductOfficeCountiesLasted
May 27, 3:33 AM AKDTAreal Flood AdvisoryAFG24 hr
May 27, 9:15 AM AKDTAreal Flood WarningAFG51 hr
May 27, 9:32 AM AKDTAreal Flood WarningAFG50 hr
May 27, 1:45 PM AKDTAreal Flood AdvisoryAFG5 days
May 27, 2:10 PM AKDTRed Flag WarningAFG65 hr
May 27, 2:31 PM AKDTRed Flag WarningAFG64 hr

Nearby

Red Flag Warnings in Alaska, 2013Every red flag warning in 2013

Sources

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