Alert archive / Florida / Red Flag Warnings in 2007

Red Flag Warning 101, NWS Tallahassee, FL

June 17, 20077 counties in Florida

NWS Tallahassee, FL issued this red flag warning at Jun 17, 2007, 5:29 AM EDT for 7 counties in Florida. It took effect at Jun 17, 2007, 2:00 PM EDT. It was in force for 5 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
Jun 17, 2007, 5:29 AM EDT (09:29 UTC)
In effect from
Jun 17, 2007, 2:00 PM EDT
Expired
Jun 17, 2007, 7:00 PM EDT
In force
5 hr
Issued by
NWS Tallahassee, FL

Counties Dixie County, FL, Gadsden County, FL, Jefferson County, FL, Lafayette County, FL, Leon County, FL, Madison County, FL, Taylor County, FL

The radar

The Tallahassee radar (KTLH), 59 km from the middle of the area, began a volume at 09:29 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, 9.5 hours before the alert went out and 57 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 2007-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 447 joules per kilogram.LCLLFCEL10008507005003002001001 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 2007-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -48 square meters per square second.193958Sfc1 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
447 J/kg
Mixed-layer CIN
-27 J/kg
Mixed-layer LCL
1636 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-48 m²/s²
0-3 km storm-relative helicity
-25 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 170929
RFWTAE

RED FLAG WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
529 AM EDT SUN JUN 17 2007

...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM
EDT THIS EVENING FOR INLAND PORTIONS OF THE FLORIDA BIG BEND DUE
TO LONG DURATIONS OF RELATIVE HUMIDITY BELOW 35 PERCENT...

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

.DISCUSSION...VERY WARM AFTERNOON TEMPERATURES ON SUNDAY WILL
COMBINE WITH DRY AIR MIXING DOWN TO THE SURFACE AND WILL LIKELY
PRODUCE RED FLAG CONDITIONS ACROSS PORTIONS OF THE FLORIDA BIG
BEND. ON MONDAY...DRY AIR WILL LINGER OVER EASTERN PARTS OF THE
FLORIDA BIG BEND BORDERING THE SUWANNEE RIVER AS DRY AIR WILL BE
SLOW TO RETREAT. ELSEWHERE...INCREASING LOW LEVEL MOISTURE AHEAD
OF AN APPROACHING LOW PRESSURE SYSTEM WILL REDUCE THE FIRE WEATHER
THREAT.

FLZ026-027-171030-
/O.CAN.KTAE.FW.A.0079.070617T1800Z-070618T0000Z/
LIBERTY-WAKULLA-
529 AM EDT SUN JUN 17 2007

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

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS CANCELLED THE
FIRE WEATHER WATCH FOR THIS AFTERNOON.

$$

FLZ019-028-029-172300-
/O.UPG.KTAE.FW.A.0079.070617T1800Z-070618T0000Z/
/O.NEW.KTAE.FW.W.0101.070617T1800Z-070617T2300Z/
/O.NEW.KTAE.FW.A.0080.070618T1800Z-070618T2200Z/
MADISON-TAYLOR-LAFAYETTE-
529 AM EDT SUN JUN 17 2007

...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM
EDT THIS EVENING...
...FIRE WEATHER WATCH IN EFFECT MONDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM EDT
THIS EVENING. A FIRE WEATHER WATCH IS IN EFFECT MONDAY AFTERNOON.

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

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

$$

FLZ016>018-172300-
/O.UPG.KTAE.FW.A.0079.070617T1800Z-070618T0000Z/
/O.NEW.KTAE.FW.W.0101.070617T1800Z-070617T2300Z/
GADSDEN-LEON-JEFFERSON-
529 AM EDT SUN JUN 17 2007

...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM
EDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM EDT
THIS EVENING.

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

$$

FLZ034-172300-
/O.NEW.KTAE.FW.W.0101.070617T1800Z-070617T2300Z/
/O.NEW.KTAE.FW.A.0080.070618T1800Z-070618T2200Z/
DIXIE-
529 AM EDT SUN JUN 17 2007

...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM
EDT THIS EVENING...
...FIRE WEATHER WATCH IN EFFECT MONDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM EDT
THIS EVENING. A FIRE WEATHER IS IN EFFECT MONDAY AFTERNOON.

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

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

$$

JAMSKI
1 follow-up statement
000 
WWUS82 KTAE 171949
RFWTAE

RED FLAG WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
349 PM EDT SUN JUN 17 2007

...THE RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING 
FOR INLAND PORTIONS OF THE EASTERN FLORIDA BIG BEND DUE TO LONG DURATIONS 
OF LOW RELATIVE HUMIDITY BELOW 35 PERCENT...

...A FIRE WEATHER WATCH REMAINS IN EFFECT MONDAY AFTERNOON FOR THE INLAND
EASTERN FLORIDA BIG BEND DUE TO POSSIBLE LONG DURATIONS OF LOW RELATIVE
HUMIDITY BELOW 35 PERCENT...

.DISCUSSION...VERY WARM AFTERNOON TEMPERATURES WILL COMBINE WITH 
DRY AIR MIXING DOWN TO THE SURFACE AND WILL LIKELY PRODUCE RED FLAG 
CONDITIONS ACROSS PORTIONS OF THE FLORIDA BIG BEND THROUGH THIS EVENING. 
ON MONDAY...DRY AIR WILL LINGER OVER THE EASTERN PORTIONS OF THE FLORIDA 
BIG BEND AS DRY AIR WILL BE SLOW TO RETREAT. ELSEWHERE...INCREASING LOW 
LEVEL MOISTURE AHEAD OF AN APPROACHING LOW PRESSURE SYSTEM WILL REDUCE 
THE FIRE WEATHER THREAT.

FLZ016-017-172100-
/O.CAN.KTAE.FW.W.0101.000000T0000Z-070617T2300Z/
GADSDEN-LEON-
349 PM EDT SUN JUN 17 2007

...RED FLAG WARNING IS CANCELLED...

ALTHOUGH RELATIVE HUMIDITIES MAY BRIEFLY DROP BELOW 35 PERCENT
ACROSS THE AREA THIS AFTERNOON...THE DURATIONS WILL NOT EXCEED
WARNING CRITERIA.

$$

FLZ019-028-029-034-180000-
/O.CON.KTAE.FW.W.0101.000000T0000Z-070617T2300Z/
/O.CON.KTAE.FW.A.0080.070618T1800Z-070618T2200Z/
MADISON-TAYLOR-LAFAYETTE-DIXIE-
349 PM EDT SUN JUN 17 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS
EVENING...
...FIRE WEATHER WATCH REMAINS IN EFFECT MONDAY AFTERNOON...

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

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

$$

FLZ018-172300-
/O.CON.KTAE.FW.W.0101.000000T0000Z-070617T2300Z/
JEFFERSON-
349 PM EDT SUN JUN 17 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS
EVENING...

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

$$

GIBBS

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 17, 5:29 AM EDTFire Weather WatchTAEDixie, Lafayette, Madison, Taylor23 hr

Nearby

Red Flag Warnings in Florida, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.