Alert archive / Georgia / Red Flag Warnings in 2008

Red Flag Warning 21, NWS Tallahassee, FL

February 18, 200821 counties in Georgia; 5 counties in Alabama; 16 counties in Florida

NWS Tallahassee, FL issued this red flag warning at Feb 18, 2008, 3:43 PM EST for 21 counties in Georgia; 5 counties in Alabama; 16 counties in Florida. It took effect at Feb 19, 2008, 2:15 AM EST. It was in force for 17 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
Feb 18, 2008, 3:43 PM EST (20:43 UTC)
In effect from
Feb 19, 2008, 2:15 AM EST
Expired
Feb 19, 2008, 7:00 PM EST
In force
17 hr
Issued by
NWS Tallahassee, FL
All 42 counties

Coffee County, AL, Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Bay County, FL, Calhoun County, FL, Dixie County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Holmes County, FL, Jackson County, FL, Jefferson County, FL, Lafayette County, FL, Leon County, FL, Madison County, FL, Taylor County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL, Baker County, GA, Ben Hill County, GA, Calhoun County, GA, Clay County, GA, Colquitt County, GA, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Irwin County, GA, Lee 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), 69 km from the middle of the area, began a volume at 20:42 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 12:00Z, 8.7 hours before the alert went out and 69 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 12:00Z on 2008-02-18Temperature 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 12:00Z on 2008-02-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -50 square meters per square second.19395878Sfc1 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
1228 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
-50 m²/s²
0-3 km storm-relative helicity
13 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.

000 
WWUS82 KTAE 182043
RFWTAE

RED FLAG WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
343 PM EST MON FEB 18 2008

...RED FLAG WARNING IN EFFECT FROM 12 PM EST /11 AM CST/ TO 6 PM EST
/5 PM CST/ TUESDAY FOR ALL OF THE EASTERN FLORIDA PANHANDLE AND FLORIDA
BIG BEND DUE TO LONG DURATIONS OF RELATIVE HUMIDITY BELOW 35 PERCENT...

...FIRE WEATHER WATCH IN EFFECT FOR WEDNESDAY AFTERNOON FOR ALL OF THE 
EASTERN FLORIDA PANHANDLE AND FLORIDA BIG BEND DUE TO POSSIBLE LONG
DURATIONS OF RELATIVE HUMIDITY BELOW 35 PERCENT...

.HIGH PRESSURE WILL BUILD OVER THE REGION TONIGHT BRINGING A
SLIGHTLY COOLER BUT VERY DRY AIRMASS. THIS WILL CREATE CRITICAL
FIRE WEATHER CONDITIONS ON TUESDAY AFTERNOON ACROSS NORTH FLORIDA.
MOISTURE LEVELS WILL GRADUALLY INCREASE ON WEDNESDAY...BUT THERE
IS THE POSSIBILITY FOR BRIEF RED FLAG CONDITIONS IN THE AFTERNOON.

ALZ065>069-GAZ120>131-142>148-155>161-182145-
/O.CAN.KTAE.FW.A.0018.080219T1800Z-080219T2300Z/
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-
343 PM EST MON FEB 18 2008 /243 PM CST MON FEB 18 2008/

...FIRE WEATHER WATCH IS CANCELLED FOR TUESDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS CANCELLED THE
FIRE WEATHER WATCH FOR TUESDAY AFTERNOON. WHILE RELATIVE HUMIDITY
VALUES MAY BRIEFLY APPROACH 25 PERCENT TUESDAY
AFTERNOON...CRITICAL FOUR HOUR DURATIONS WILL NOT BE MET.

$$

FLZ007-009>019-026>029-034-191215-
/O.UPG.KTAE.FW.A.0018.080219T1600Z-080220T0000Z/
/O.NEW.KTAE.FW.W.0021.080219T1700Z-080219T2300Z/
/O.NEW.KTAE.FW.A.0019.080220T1700Z-080220T2300Z/
INLAND WALTON-HOLMES-WASHINGTON-JACKSON-BAY-CALHOUN-GULF-FRANKLIN-
GADSDEN-LEON-JEFFERSON-MADISON-LIBERTY-WAKULLA-TAYLOR-LAFAYETTE-
DIXIE-
343 PM EST MON FEB 18 2008 /243 PM CST MON FEB 18 2008/

...RED FLAG WARNING IN EFFECT FROM 12 PM EST /11 AM CST/ TO 6 PM
EST /5 PM CST/ TUESDAY...
...FIRE WEATHER WATCH IN EFFECT WEDNESDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 12 PM EST /11 AM CST/ TO 6 PM
EST /5 PM CST/ TUESDAY. A FIRE WEATHER WATCH HAS ALSO BEEN
ISSUED FOR WEDNESDAY AFTERNOON.

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
LOW RELATIVE HUMIDITY AND WARM TEMPERATURES WILL CREATE FIRE
GROWTH POTENTIAL.

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

$$

38-GODSEY
2 follow-up statements
000 
WWUS82 KTAE 190715
RFWTAE

RED FLAG WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
215 AM EST TUE FEB 19 2008

...A RED FLAG WARNING REMAINS IN EFFECT THIS AFTERNOON FOR ALL OF
THE FLORIDA BIG BEND AND PANHANDLE DUE TO LONG DURATIONS OF
RELATIVE HUMIDITY BELOW 35 PERCENT...

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

...A FIRE WEATHER WATCH REMAINS IN EFFECT ON WEDNESDAY AFTERNOON
FOR ALL OF THE FLORIDA BIG BEND AND PANHANDLE DUE TO POTENTIAL LONG
DURATIONS OF RELATIVE HUMIDITY BELOW 35 PERCENT...

.DISCUSSION...HIGH PRESSURE WILL CONTINUE TO ADVECT DRIER AIR INTO
THE REGION TODAY...AND WITH HIGH TEMPERATURES STILL EXPECTED TO
REACH THE MID 60S THIS AFTERNOON...RELATIVE HUMIDITIES ARE
FORECAST TO REACH RED FLAG DURATIONS ACROSS MUCH OF THE AREA. THE
ONE EXCEPTION WILL BE A SMALL PORTION OF SOUTH CENTRAL GEORGIA
WHERE ONLY BRIEF DURATIONS OF 25 PERCENT RELATIVE HUMIDITY ARE
EXPECTED. ON WEDNESDAY...SLIGHTLY HIGHER AFTERNOON HUMIDITIES ARE
ANTICIPATED AS THE RIDGE OF HIGH PRESSURE MOVES EAST OF THE
AREA...BUT RED FLAG CONDITIONS WILL REMAIN POSSIBLE OVER THE
FLORIDA BIG BEND AND PANHANDLE.


ALZ065>069-GAZ120>131-142>146-155>158-192100-
/O.EXB.KTAE.FW.W.0021.080219T1800Z-080219T2300Z/
COFFEE-DALE-HENRY-GENEVA-HOUSTON-QUITMAN-CLAY-RANDOLPH-CALHOUN-
TERRELL-DOUGHERTY-LEE-WORTH-TURNER-TIFT-BEN HILL-IRWIN-EARLY-
MILLER-BAKER-MITCHELL-COLQUITT-SEMINOLE-DECATUR-GRADY-THOMAS-
215 AM EST TUE FEB 19 2008 /115 AM CST TUE FEB 19 2008/

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

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF LOW
RELATIVE HUMIDITY AND MILD TEMPERATURES WILL CREATE FIRE GROWTH
POTENTIAL.

$$

FLZ007-009>019-026>029-034-192100-
/O.EXT.KTAE.FW.W.0021.080219T1700Z-080220T0000Z/
/O.CON.KTAE.FW.A.0019.080220T1700Z-080220T2300Z/
INLAND WALTON-HOLMES-WASHINGTON-JACKSON-BAY-CALHOUN-GULF-FRANKLIN-
GADSDEN-LEON-JEFFERSON-MADISON-LIBERTY-WAKULLA-TAYLOR-LAFAYETTE-
DIXIE-
215 AM EST TUE FEB 19 2008 /115 AM CST TUE FEB 19 2008/

...RED FLAG WARNING NOW IN EFFECT FROM NOON EST /11 AM CST/ TODAY
TO 7 PM EST /6 PM CST/ THIS EVENING...
...FIRE WEATHER WATCH REMAINS IN EFFECT WEDNESDAY AFTERNOON...


A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF LOW
RELATIVE HUMIDITY AND MILD TEMPERATURES WILL CREATE FIRE GROWTH
POTENTIAL.

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

$$

17-GOULD
000 
WWUS82 KTAE 192029
RFWTAE

RED FLAG WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
329 PM EST TUE FEB 19 2008

...A RED FLAG WARNING REMAINS IN EFFECT THIS AFTERNOON FOR ALL OF
THE FLORIDA BIG BEND AND PANHANDLE DUE TO LONG DURATIONS OF
RELATIVE HUMIDITY BELOW 35 PERCENT...

...A RED FLAG WARNING REMAINS IN EFFECT THIS AFTERNOON FOR ALL OF
SOUTHEAST ALABAMA AND MUCH OF SOUTHWEST AND SOUTH-CENTRAL GEORGIA
DUE TO LONG DURATIONS OF RELATIVE HUMIDITY BELOW 25 PERCENT...

...A RED FLAG WARNING IS NOW IN EFFECT ON WEDNESDAY AFTERNOON FOR
THE FLORIDA BIG BEND AND THE INLAND PORTIONS OF THE FLORIDA
PANHANDLE DUE TO LONG DURATIONS OF RELATIVE HUMIDITY BELOW 35
PERCENT...

...A FIRE WEATHER WATCH REMAINS IN EFFECT ON WEDNESDAY AFTERNOON FOR 
THE COASTAL FLORIDA PANHANDLE COUNTIES AND FRANKLIN COUNTY DUE TO 
POSSIBLE LONG DURATIONS OF RELATIVE HUMIDITY BELOW 35 PERCENT...

.DISCUSSION...HIGH PRESSURE AND DRY AIR WILL REMAIN IN PLACE
ACROSS THE AREA THROUGH WEDNESDAY. ON WEDNESDAY...SLIGHTLY HIGHER
AFTERNOON HUMIDITIES ARE ANTICIPATED AS THE RIDGE OF HIGH PRESSURE
MOVES EAST OF THE AREA...BUT RED FLAG CONDITIONS WILL BE LIKELY
OVER THE FLORIDA BIG BEND AND THE INLAND PORTIONS OF THE
PANHANDLE. ON THURSDAY AND FRIDAY...INCREASING LOW-LEVEL MOISTURE
AND RAIN CHANCES WILL KEEP RELATIVE HUMIDITIES WELL ABOVE CRITICAL
THRESHOLDS.

FLZ007-009>011-013-016>019-026>029-034-200000-
/O.UPG.KTAE.FW.A.0019.080220T1700Z-080220T2300Z/
/O.NEW.KTAE.FW.W.0022.080220T1700Z-080220T2300Z/
/O.CON.KTAE.FW.W.0021.000000T0000Z-080220T0000Z/
INLAND WALTON-HOLMES-WASHINGTON-JACKSON-CALHOUN-GADSDEN-LEON-
JEFFERSON-MADISON-LIBERTY-WAKULLA-TAYLOR-LAFAYETTE-DIXIE-
329 PM EST TUE FEB 19 2008 /229 PM CST TUE FEB 19 2008/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EST /6 PM CST/
THIS EVENING...
...RED FLAG WARNING IN EFFECT FROM 12 PM EST /11 AM CST/ TO 6 PM
EST /5 PM CST/ WEDNESDAY...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF LOW
RELATIVE HUMIDITY AND MILD TEMPERATURES WILL CREATE FIRE GROWTH
POTENTIAL.

$$

FLZ012-014-015-200000-
/O.CON.KTAE.FW.W.0021.000000T0000Z-080220T0000Z/
/O.CON.KTAE.FW.A.0019.080220T1700Z-080220T2300Z/
BAY-GULF-FRANKLIN-
329 PM EST TUE FEB 19 2008 /229 PM CST TUE FEB 19 2008/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EST /6 PM CST/
THIS EVENING...
...FIRE WEATHER WATCH REMAINS IN EFFECT WEDNESDAY AFTERNOON...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF LOW
RELATIVE HUMIDITY AND MILD TEMPERATURES WILL CREATE FIRE GROWTH
POTENTIAL.

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

$$

ALZ065>069-GAZ120>131-142>146-155>158-192300-
/O.CON.KTAE.FW.W.0021.000000T0000Z-080219T2300Z/
COFFEE-DALE-HENRY-GENEVA-HOUSTON-QUITMAN-CLAY-RANDOLPH-CALHOUN-
TERRELL-DOUGHERTY-LEE-WORTH-TURNER-TIFT-BEN HILL-IRWIN-EARLY-
MILLER-BAKER-MITCHELL-COLQUITT-SEMINOLE-DECATUR-GRADY-THOMAS-
329 PM EST TUE FEB 19 2008 /229 PM CST TUE FEB 19 2008/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM EST /5 PM CST/
THIS AFTERNOON...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF LOW
RELATIVE HUMIDITY AND MILD TEMPERATURES WILL CREATE FIRE GROWTH
POTENTIAL.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 17, 7:32 PM ESTTornado WarningTAEClay43 min
Feb 17, 9:06 PM ESTSevere Thunderstorm WarningTAEDecatur, Grady39 min
Feb 17, 10:33 PM ESTSevere Thunderstorm WarningTAEDecatur, Seminole57 min
Feb 18, 1:06 AM ESTTornado WarningTAEDecatur39 min
Feb 18, 1:06 AM ESTTornado WarningTAEDecatur39 min
Feb 18, 1:33 AM ESTTornado WarningTAEGrady42 min
Feb 18, 2:01 AM ESTTornado WarningTAEColquitt, Grady, Mitchell, Thomas44 min
Feb 18, 2:37 AM ESTTornado WarningTAEColquitt, Tift, Worth38 min
Feb 17, 7:17 PM ESTTornado WarningTAEDale, Henry36 min
Feb 17, 7:05 PM ESTSevere Thunderstorm WarningTAEJackson, Washington40 min
Feb 17, 7:18 PM ESTSpecial Marine WarningTAE117 min
Feb 17, 7:48 PM ESTSevere Thunderstorm WarningTAEBay57 min
Feb 17, 9:18 PM ESTSpecial Marine WarningTAE117 min
Feb 17, 10:03 PM ESTSevere Thunderstorm WarningTAEBay, Calhoun42 min
Feb 17, 10:23 PM ESTSpecial Marine WarningTAE2 hr
Feb 18, 12:18 AM ESTSpecial Marine WarningTAE117 min
Feb 18, 1:46 AM ESTSevere Thunderstorm WarningTAEGulf44 min
Feb 18, 2:25 AM ESTSpecial Marine WarningTAE2 hr
Feb 18, 3:52 AM ESTSpecial Marine WarningTAE113 min
Feb 18, 5:38 AM ESTSpecial Marine WarningTAE2 hr
Feb 18, 3:43 PM ESTFire Weather WatchTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more37 hr

Nearby

Red Flag Warnings in Georgia, 2008Red Flag Warnings in Florida, 2008Red Flag Warnings in Alabama, 2008Every red flag warning in 2008

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.