Alert archive / Alaska / Red Flag Warnings in 2007

Red Flag Warning 7, NWS Fairbanks, AK

April 26, 2007

NWS Fairbanks, AK issued this red flag warning at Apr 26, 2007, 2:48 AM AKDT. It took effect at Apr 26, 2007, 12:00 PM AKDT. It was in force for 10 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
Apr 26, 2007, 2:48 AM AKDT (10:48 UTC)
In effect from
Apr 26, 2007, 12:00 PM AKDT
Expired
Apr 26, 2007, 10:00 PM AKDT
In force
10 hr
Issued by
NWS Fairbanks, AK

The text

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

000 
WWAK63 PAFG 261548
RFWAFG

RED FLAG WARNING
NATIONAL WEATHER SERVICE FAIRBANKS AK
748 AM ADT THU APR 26 2007

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 10 PM ADT THIS
   EVENING FOR STRONG WIND FOR A PORTION OF THE CENTRAL INTERIOR...

AKZ221-270000-
/X.UPG.PAFG.FW.A.0003.070426T2000Z-070427T0600Z/
/X.NEW.PAFG.FW.W.0007.070426T2000Z-070427T0600Z/
CENTRAL INTERIOR-
748 AM ADT THU APR 26 2007

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 10 PM ADT THIS
EVENING FOR STRONG WIND...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS UPGRADED THE FIRE 
WEATHER WATCH TO A RED FLAG WARNING...WHICH IS IN EFFECT FROM 
NOON TODAY TO 10 PM ADT THIS EVENING.  

DISCUSSION...NORTHEAST WINDS WILL INCREASE THIS AFTERNOON TO 
15 TO 30 MPH. RELATIVE HUMIDITIES DURING THE AFTERNOON AND
EARLY EVENING WILL DROP TO BELOW 30 PERCENT AT THE SAME TIME.

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.

$$

AKZ222-270000-
/X.UPG.PAFG.FW.A.0003.070426T2000Z-070427T0600Z/
/X.NEW.PAFG.FW.W.0007.070426T2000Z-070427T0600Z/
MIDDLE TANANA VALLEY-
748 AM ADT THU APR 26 2007

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 10 PM ADT THIS
EVENING FOR STRONG WIND...

THE NATIONAL WEATHER SERVICE IN FAIRBANKS HAS UPGRADED THE FIRE 
WEATHER WATCH TO A RED FLAG WARNING...WHICH IS IN EFFECT FROM 
NOON TODAY TO 10 PM ADT THIS EVENING.  

DISCUSSION...NORTHEAST WINDS WILL INCREASE THIS AFTERNOON TO 
15 TO 30 MPH. RELATIVE HUMIDITIES DURING THE AFTERNOON AND
EARLY EVENING WILL DROP TO BELOW 30 PERCENT AT THE SAME TIME.

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.

$$


MAR APR 07
2 follow-up statements
000 
WWAK63 PAFG 262300
RFWAFG

RED FLAG WARNING
NATIONAL WEATHER SERVICE FAIRBANKS AK
300 PM ADT THU APR 26 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM ADT THIS
   EVENING FOR STRONG WIND FOR A PORTION OF THE CENTRAL INTERIOR...

AKZ221-270600-
/X.CON.PAFG.FW.W.0007.000000T0000Z-070427T0600Z/
CENTRAL INTERIOR-
300 PM ADT THU APR 26 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM ADT THIS
EVENING FOR STRONG WIND...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM ADT THIS
EVENING. 

DISCUSSION...NORTHEAST WINDS 15 TO 30 MPH WILL CONTINUE THIS
EVENING. RELATIVE HUMIDITIES WILL REMAIN BELOW 30 PERCENT UNTIL
LATE THIS EVENING. THE RED FLAG WARNING WILL THEREFORE CONTINUE
UNTIL 10 PM. 

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.

$$

AKZ222-270600-
/X.CON.PAFG.FW.W.0007.000000T0000Z-070427T0600Z/
MIDDLE TANANA VALLEY-
300 PM ADT THU APR 26 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM ADT THIS
EVENING FOR STRONG WIND...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM ADT THIS
EVENING. 

DISCUSSION...NORTHEAST WINDS 15 TO 30 MPH WILL CONTINUE THIS
EVENING. RELATIVE HUMIDITIES WILL REMAIN BELOW 30 PERCENT UNTIL
LATE THIS EVENING. THE RED FLAG WARNING WILL THEREFORE CONTINUE
UNTIL 10 PM.

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.

$$

MAR APR 07
000 
WWAK63 PAFG 270540
RFWAFG

RED FLAG WARNING
NATIONAL WEATHER SERVICE FAIRBANKS AK
940 PM ADT THU APR 26 2007

...RED FLAG WARNING WILL EXPIRE AT 10 PM ADT THIS EVENING 
FOR STRONG WIND FOR A PORTION OF THE CENTRAL INTERIOR...

AKZ221-270645-
/X.EXP.PAFG.FW.W.0007.000000T0000Z-070427T0600Z/
CENTRAL INTERIOR-
940 PM ADT THU APR 26 2007

...RED FLAG WARNING WILL EXPIRE AT 10 PM ADT THIS EVENING
FOR STRONG WIND...

THE RED FLAG WARNING WILL EXPIRE AT 10 PM ADT THIS EVENING. 

NORTHEAST WINDS HAVE DECREASED TO 10 TO 15 MPH AND RELATIVE 
HUMIDITIES WILL CONTINUE TO RECOVER ABOVE 30 PERCENT...THUS 
THE RED FLAG WARNING WILL BE ALLOWED TO EXPIRE AT 10 PM ADT.

$$

AKZ222-270645-
/X.EXP.PAFG.FW.W.0007.000000T0000Z-070427T0600Z/
MIDDLE TANANA VALLEY-
940 PM ADT THU APR 26 2007

...RED FLAG WARNING WILL EXPIRE AT 10 PM ADT THIS EVENING
FOR STRONG WIND...

THE RED FLAG WARNING WILL EXPIRE AT 10 PM ADT THIS EVENING. 

NORTHEAST WINDS HAVE DECREASED BELOW 25 MPH AND RELATIVE
HUMIDITIES HAVE RECOVERED ABOVE 30 PERCENT...THUS THE RED FLAG
WARNING WILL BE ALLOWED TO EXPIRE AT 10 PM ADT.

$$

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 Apr 26, 12:04 AM AKDT, 2 hours 44 minutes earlier.

Area forecast discussion, Apr 26, 12:04 AM AKDT, 2 hours 44 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
504 AM ADT THU APR 26 2007

.DISCUSSION...
LARGE SCALE PATTERN FOR NORTHERN ALASKA FAIRLY STAGNANT WITH
MAIN STORM TRACK OVER THE NORTH PACIFIC. HOWEVER...AS SOMEWHAT
COMPLEX PATTERN FOR THE EASTERN INTERIOR...AS WEAK FEATURES SPUN
OFF FROM GULF OF ALASKA CYCLONE WILL BRING AT LEAST A CHANCE FOR
SOME SNOW.

1034 HIGH NEAR 80N 155W QSTNRY. GFS IS ALMOST SURELY WEAKENING
THIS FEATURE TOO FAST. CANADIAN GEM..WHICH NEARLY ALWAYS DOES
BETTER WITH HIGH LATITUDE FEATURES...KEEPS THIS AT 1030 MB OR
ABOVE THRU SAT. RESULT WILL BE SLOWER DECREASE IN WINDS ALONG
THE ARCTIC COAST AND OFFSHORE. DRY COLD FRONT NOW INTO NORTHEAST
INTERIOR WORKING ITS WAY SOUTHWEST TODAY AND TODAY. REMAINS OF THE
THERMAL TROUGH OVER WESTERN INTERIOR. RIDGE DEVELOPING OVER
CENTRAL BERING SEA. 970 MB LOW IN THE GULF OF ALASKA REMAINING
WELL OFFSHORE BUT REMAINS OF THE OCFNT MOVING ON NORTH GULF COAST
TONIGHT.

DEEP UPPER LOW MOVING INTO THE EASTERN GULF OF ALASKA FRI..WITH
SOME OF THE ENERGY CROSSING THE MOUNTAINS IN THE YT FRI NIGHT.
HIGH ALOFT OVER THE ARCTIC OCEAN PERSISTING.

LONG RANGE MODELS SHOW LITTLE CHANGE IN LONG WAVE PATTERN FOR THE
NEXT WEEK.

FOR THE NORTH SLOPE...EAST WINDS CONTINUING FOR THE KNOWN
FUTURE..THO SPEEDS WILL PROBABLY COME DOWN A LITTLE.

FOR THE WEST COAST...FAIRLY QUIET NEXT FEW DAYS WITH NOTHING MORE
THAN AN ISOLATED SHOWER

FOR THE INTERIOR....MAJOR QUESTION IS MOISTURE FROM REMAINS OF
OCFNT MAKE IT ACROSS THE MOUNTAINS IN INTO THE EASTERN ZONES.
MODELS ARE NOT LIKELY TO HANDLE THIS KIND OF DEVELOPMENT...BUT
CERTAINLY WORTH A MENTION A CHANCE OF PRECIP. GIVEN SOME AIRMASS
COOLING AND LOW DEW POINTS..ANY SIGNIFICANT PRECIP SHOULD BE
SNOW.

COASTAL HAZARD POTENTIAL DAYS 3 AND 4...NONE

&&

.FIRE WEATHER...
FIRE WEATHER WATCH ZONES 221 AND 222 FOR TODAY AS NE WINDS PICK
UP. RHS MAY GET LOW ENOUGH AT LEAST IN VALLEYS FOR RFW.

&&

.HYDROLOGY...
NO ISSUES AT THIS TIME. COOLER WEATHER NORTHERN INTERIOR WILL SLOW
SNOW MELT AND BREAK-UP.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
FIRE WEATHER WATCH FOR AKZ221-AKZ222.

GALE WARNING FOR PKZ240-PKZ245.

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

RT APR 07

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 25, 10:27 PM AKDTBrisk Wind AdvisoryAFG4 days
Apr 25, 10:27 PM AKDTGale WarningAFG35 hr
Apr 26, 1:34 AM AKDTBlowing Snow AdvisoryAFG44 hr
Apr 26, 8:54 AM AKDTBrisk Wind AdvisoryAFG24 hr
Apr 26, 10:33 AM AKDTFlash Flood WarningAFG18 hr

Nearby

Red Flag Warnings in Alaska, 2007Every red flag warning in 2007

Sources

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