Alert archive / Georgia / Red Flag Warnings in 2012

Red Flag Warning 4, NWS Tallahassee, FL

January 13, 201226 counties in Georgia; 5 counties in Alabama

NWS Tallahassee, FL issued this red flag warning at Jan 13, 2012, 4:04 AM EST for 26 counties in Georgia; 5 counties in Alabama. It took effect at Jan 13, 2012, 1:00 PM EST. It was in force for 4 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
Jan 13, 2012, 4:04 AM EST (09:04 UTC)
In effect from
Jan 13, 2012, 1:00 PM EST
Expired
Jan 13, 2012, 5:00 PM EST
In force
4 hr
Issued by
NWS Tallahassee, FL
All 31 counties

Coffee County, AL, Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Baker County, GA, Ben Hill County, GA, Berrien County, GA, Brooks County, GA, Calhoun County, GA, Clay County, GA, Colquitt County, GA, Cook County, GA, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Irwin County, GA, Lanier County, GA, Lee County, GA, Lowndes County, GA, Miller County, GA, Mitchell County, GA, Quitman County, GA, Randolph County, GA, Seminole County, GA, Terrell County, GA, Thomas County, GA, Tift County, GA, Turner County, GA, Worth County, GA

The radar

The Tallahassee radar (KTLH), 105 km from the middle of the area, began a volume at 09:09 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 9.1 hours before the alert went out and 104 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 00:00Z on 2012-01-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 00:00Z on 2012-01-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 140 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1567 m above ground
0-6 km bulk shear
73 kt
0-1 km storm-relative helicity
140 m²/s²
0-3 km storm-relative helicity
209 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

402 
WWUS82 KTAE 130904
RFWTAE

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
404 AM EST FRI JAN 13 2012

...A RED FLAG WARNING IS NOW IN EFFECT FOR THIS AFTERNOON 
FOR ALL OF SOUTHEAST ALABAMA AND SOUTHWEST AND SOUTH CENTRAL
GEORGIA FOR EXPECTED LONG DURATIONS OF RELATIVE HUMIDITY BELOW 25
PERCENT...

...A FIRE WEATHER WATCH REMAINS IN EFFECT FOR SATURDAY AFTERNOON
FOR ALL OF SOUTHEAST ALABAMA AND SOUTHWEST AND SOUTH CENTRAL
GEORGIA FOR POSSIBLE LONG DURATIONS OF RELATIVE HUMIDITY BELOW 25
PERCENT...

.COLD HIGH PRESSURE WILL BUILD OVER THE REGION THROUGH THE
WEEKEND. THIS WILL ALLOW A VERY DRY AIRMASS TO CONTINUE TO
OVERSPREAD THE TRI-STATE AREA PLUMMETING MINIMUM RELATIVE
HUMIDITIES INTO THE LOWER 20S. CRITICAL RED FLAG HUMIDITY
DURATIONS ARE EXPECTED ACROSS ALL AREAS...EXCEPT POSSIBLY THE
EASTERN MOST GEORGIA ZONES. A RED FLAG WARNING HAS BEEN ISSUED
FOR LATER TODAY FOR ALL THESE AREAS. FOR THE FLORIDA BIG BEND AND
PANHANDLE...NEITHER ERC...WIND OR DISPERSION CRITERIA WILL BE
REALIZED SO NO WARNING WAS ISSUED. SIMILAR CONDITIONS ARE EXPECTED
ON SATURDAY SO A FIRE WEATHER WATCH REMAINS IN EFFECT FOR ALL THE
ALABAMA AND GEORGIA COUNTIES.

ALZ065>069-GAZ120>131-142>148-155>161-132215-
/O.UPG.KTAE.FW.A.0004.120113T1800Z-120113T2200Z/
/O.NEW.KTAE.FW.W.0004.120113T1800Z-120113T2200Z/
/O.CON.KTAE.FW.A.0005.120114T1800Z-120114T2200Z/
COFFEE-DALE-HENRY-GENEVA-HOUSTON-QUITMAN-CLAY-RANDOLPH-CALHOUN-
TERRELL-DOUGHERTY-LEE-WORTH-TURNER-TIFT-BEN HILL-IRWIN-EARLY-
MILLER-BAKER-MITCHELL-COLQUITT-COOK-BERRIEN-SEMINOLE-DECATUR-
GRADY-THOMAS-BROOKS-LOWNDES-LANIER-
404 AM EST FRI JAN 13 2012 /304 AM CST FRI JAN 13 2012/

...RED FLAG WARNING IN EFFECT FROM 1 PM EST /NOON CST/ TO 5 PM
EST /4 PM CST/ THIS AFTERNOON 

...FIRE WEATHER WATCH REMAINS IN EFFECT SATURDAY AFTERNOON..

NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 1 PM EST /NOON CST/ TO 5 PM EST
/4 PM CST/ THIS AFTERNOON. A FIRE WEATHER WATCH REMAINS IN EFFECT
FOR SATURDAY AFTERNOON.

* WIND...WEST TO NORTHWEST AROUND 10 MPH. GUSTS 15 TO 20 MPH. 

* HUMIDITY...AROUND 4 HOURS OF SUB 25 PERCENT WITH MINIMUM 
  VALUES NEAR 20 PERCENT.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.
  OUTDOOR BURNING IS NOT RECOMMENDED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. LOW RELATIVE HUMIDITY
WILL ENHANCE FIRE GROWTH POTENTIAL.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE POSSIBLE. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG
WARNINGS.

&&

$$

BLOCK
1 follow-up statement
436 
WWUS82 KTAE 131946
RFWTAE

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
246 PM EST FRI JAN 13 2012

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM CST / 5 PM EST
THIS AFTERNOON FOR SOUTHEAST ALABAMA AND SOUTHWEST GEORGIA...

...RED FLAG WARNING IN EFFECT FROM NOON TO 5 PM CST / 1 PM TO 6 PM
EST SATURDAY FOR SOUTHEAST ALABAMA AND SOUTHWEST GEORGIA...

...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING FOR MOST OF THE INLAND FLORIDA ZONES...

.TODAY HAS BEEN DRY WITH RELATIVE HUMIDITY VALUES CONTINUING TO
DECREASE THROUGHOUT THE AFTERNOON. A RED FLAG WARNING IS IN EFFECT
FOR SOUTHEAST ALABAMA AND SOUTHWEST GEORGIA COUNTIES BASED ON
AROUND 4 HOURS OF RELATIVE HUMIDITY BELOW 25 PERCENT THIS
AFTERNOON. TOMORROW EXPECT WARMER AND DRIER CONDITIONS. A RED FLAG
WARNING IS IN EFFECT FOR SOUTHEAST ALABAMA AND SOUTHWEST GEORGIA
FOR AROUND 4 HOURS OF RELATIVE HUMIDITY VALUES LESS THAN 25
PERCENT TOMORROW AFTERNOON. IN INTERIOR FLORIDA ZONES...DISPERIONS
ABOVE 75 AND RELATIVE HUMIDITIES BELOW 35 PERCENT WILL CALL FOR A
FIRE WEATHER WATCH SATURDAY. EXPECT THE HUMIDITY TO GRADUALLY RISE
SUNDAY AND INTO EARLY NEXT WEEK.

ALZ065>069-GAZ120>131-142>148-155>161-140400-
/O.UPG.KTAE.FW.A.0005.120114T1800Z-120114T2200Z/
/O.NEW.KTAE.FW.W.0005.120114T1800Z-120114T2300Z/
/O.CON.KTAE.FW.W.0004.000000T0000Z-120113T2200Z/
COFFEE-DALE-HENRY-GENEVA-HOUSTON-QUITMAN-CLAY-RANDOLPH-CALHOUN-
TERRELL-DOUGHERTY-LEE-WORTH-TURNER-TIFT-BEN HILL-IRWIN-EARLY-
MILLER-BAKER-MITCHELL-COLQUITT-COOK-BERRIEN-SEMINOLE-DECATUR-
GRADY-THOMAS-BROOKS-LOWNDES-LANIER-
246 PM EST FRI JAN 13 2012 /146 PM CST FRI JAN 13 2012/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM EST /4 PM CST/
THIS AFTERNOON...

...RED FLAG WARNING IN EFFECT FROM 1 PM EST /NOON CST/ TO 6 PM
EST /5 PM CST/ SATURDAY...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 1 PM EST /NOON CST/ TO 6 PM EST
/5 PM CST/ SATURDAY. THE FIRE WEATHER WATCH IS NO LONGER IN
EFFECT. 

* WIND...WEST TO NORTHWEST 10 TO 15 MPH THIS AFTERNOON. WEST TO
  SOUTHWEST 7 TO 12 MPH SATURDAY AFTERNOON.

* HUMIDITY...AROUND 4 HOURS OF SUB 25 PERCENT WITH MINIMUM VALUES
  NEAR 20 PERCENT THIS AFTERNOON AND SATURDAY AFTERNOON.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.
  OUTDOOR BURNING IS NOT RECOMMENDED.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. LOW RELATIVE HUMIDITY
WILL ENHANCE FIRE GROWTH POTENTIAL.

&&

$$

FLZ007>013-016>019-026>029-140400-
/O.NEW.KTAE.FW.A.0006.120114T1600Z-120115T0000Z/
INLAND WALTON-CENTRAL WALTON-HOLMES-WASHINGTON-JACKSON-INLAND BAY-
CALHOUN-GADSDEN-LEON-INLAND JEFFERSON-MADISON-LIBERTY-
INLAND WAKULLA-INLAND TAYLOR-LAFAYETTE-
246 PM EST FRI JAN 13 2012 /146 PM CST FRI JAN 13 2012/

...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A FIRE
WEATHER WATCH...WHICH IS IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING. 

* WIND...WEST WINDS AT 5 TO 10 MPH.

* HUMIDITY...MINIMUM VALUES AROUND 20 PERCENT.

* DISPERSIONS...VALUES FROM 75 TO 85.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. 
  OUTDOOR BURNING IS NOT RECOMMENDED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE POSSIBLE. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG
WARNINGS.

&&

$$
KM

The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 13, 2:46 PM ESTRed Flag WarningTAEBaker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more27 hr

Nearby

Red Flag Warnings in Georgia, 2012Red Flag Warnings in Alabama, 2012Every red flag warning in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.