Alert archive / Florida / Red Flag Warnings in 2013

Red Flag Warning 2, NWS Tallahassee, FL

January 21, 2013Leon County, Wakulla County, Florida

NWS Tallahassee, FL issued this red flag warning at Jan 21, 2013, 6:49 PM EST for Leon County, Wakulla County, Florida. It took effect at Jan 22, 2013, 10:00 AM EST. It was in force for 8 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 21, 2013, 6:49 PM EST (23:49 UTC)
In effect from
Jan 22, 2013, 10:00 AM EST
Expired
Jan 22, 2013, 6:00 PM EST
In force
8 hr
Issued by
NWS Tallahassee, FL

Counties Leon County, FL, Wakulla County, FL

The radar

The Tallahassee radar (KTLH), 11 km from the middle of the area, began a volume at 23:49 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, 11.8 hours before the alert went out and 11 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 2013-01-21Temperature 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 2013-01-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 41 square meters per square second.1939587897117Sfc1 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
1595 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
41 m²/s²
0-3 km storm-relative helicity
115 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.

220 
WWUS82 KTAE 212349
RFWTAE

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
649 PM EST MON JAN 21 2013

...THE FIRE WEATHER WATCH THAT WAS IN EFFECT FROM TUESDAY MORNING
THROUGH EVENING FOR PORTIONS ON THE FLORIDA BIG BEND HAS BEEN
CANCELED...

...A RED FLAG WARNING IS NOW IN EFFECT FROM TUESDAY MORNING THROUGH 
EVENING FOR LEON AND WAKULLA COUNTIES IN THE FLORIDA BIG BEND DUE
TO A COMBINATION OF CRITICALLY LOW RELATIVE HUMIDITY AND FORECAST
ERC'S OF 35 OR HIGHER...

.A DRY COLD FRONT WILL MOVE SOUTH ACROSS THE FORECAST AREA
TONIGHT. IN ITS WAKE...COOLER AND MUCH DRIER AIR WILL OVERSPREAD
THE REGION INTO TUESDAY. 

FLZ014-015-018-019-026-028-029-220100-
/O.CAN.KTAE.FW.A.0001.130122T1600Z-130123T0000Z/
INLAND GULF-INLAND FRANKLIN-INLAND JEFFERSON-MADISON-LIBERTY-
INLAND TAYLOR-LAFAYETTE-
649 PM EST MON JAN 21 2013 /549 PM CST MON JAN 21 2013/

...FIRE WEATHER WATCH IS CANCELED...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS CANCELED THE
FIRE WEATHER WATCH THAT WAS IN EFFECT FOR TUESDAY MORNING THROUGH 
EVENING. 

$$

FLZ017-027-220830-
/O.UPG.KTAE.FW.A.0001.130122T1600Z-130123T0000Z/
/O.NEW.KTAE.FW.W.0002.130122T1500Z-130122T2300Z/
LEON-INLAND WAKULLA-
649 PM EST MON JAN 21 2013

...A RED FLAG WARNING IS NOW IN EFFECT FROM 10 AM TO 6 PM EST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 10 AM TO 6 PM EST TUESDAY. 

* HUMIDITY...MINIMUM AROUND 21 PERCENT.

* ERC...35.

* 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.

&&

$$

FLZ127-220830-
/O.NEW.KTAE.FW.W.0002.130122T1500Z-130122T2300Z/
COASTAL WAKULLA-
649 PM EST MON JAN 21 2013

...A RED FLAG WARNING IS NOW IN EFFECT FROM 10 AM TO 6 PM EST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 10 AM TO 6 PM EST TUESDAY. 

* HUMIDITY...MINIMUM AROUND 24 PERCENT.

* ERC...35.

* 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.

&&

$$

BARRY
2 follow-up statements
479 
WWUS82 KTAE 220719
RFWTAE

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
219 AM EST TUE JAN 22 2013

...A RED FLAG WARNING REMAINS IN EFFECT FROM THIS MORNING THROUGH
EVENING FOR LEON AND WAKULLA COUNTIES IN THE FLORIDA BIG BEND DUE
TO A COMBINATION OF CRITICALLY LOW RELATIVE HUMIDITY AND FORECAST
ERC'S OF 35 OR HIGHER...

...A FIRE WEATHER WATCH IS NOW IN EFFECT FOR THESE SAME COUNTIES
FOR WEDNESDAY AFTERNOON DUE TO A COMBINATION OF CRITICALLY LOW
RELATIVE HUMIDITY AND EXPECTED FORECAST ERC'S OF 35 OR HIGHER...

.A DRY COLD FRONT WILL CONTINUE TO MOVE SOUTH OF THE FLORIDA
COAST THIS MORNING. IN ITS WAKE...STRONG HIGH PRESSURE WILL BUILD
INTO THE LOCAL REGION. ASSOCIATED COOLER AND MUCH DRIER AIR WILL
OVERSPREAD THE REGION TODAY AND LINGER INTO WEDNESDAY.

FLZ017-027-127-222130-
/O.NEW.KTAE.FW.A.0002.130123T1800Z-130123T2300Z/
/O.CON.KTAE.FW.W.0002.130122T1500Z-130122T2300Z/
LEON-INLAND WAKULLA-COASTAL WAKULLA-
219 AM EST TUE JAN 22 2013

...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
6 PM EST THIS EVENING...

...FIRE WEATHER WATCH IS IN EFFECT WEDNESDAY AFTERNOON...

* HUMIDITY...MINIMUM IN THE LOW 20S TODAY AND UPPER 2OS ON
  WEDNESDAY.

* ERC...AROUND 35 EACH DAY.

* 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
674 
WWUS82 KTAE 221850
RFWTAE

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
150 PM EST TUE JAN 22 2013

...A RED FLAG WARNING REMAINS IN EFFECT FROM THIS MORNING THROUGH
EVENING FOR LEON AND WAKULLA COUNTIES IN THE FLORIDA BIG BEND DUE
TO A COMBINATION OF CRITICALLY LOW RELATIVE HUMIDITY AND FORECAST
ERC VALUES OF 35 OR HIGHER...

...A RED FLAG WARNING IS NOW IN EFFECT FOR THESE SAME COUNTIES FOR
WEDNESDAY AFTERNOON DUE TO A COMBINATION OF CRITICALLY LOW
RELATIVE HUMIDITY AND EXPECTED FORECAST ERC VALUES OF 35 OR
HIGHER...

.IN THE WAKE OF A DRY COLD FRONT...STRONG HIGH PRESSURE CONTINUES
TO BUILD INTO THE LOCAL REGION. THE COOLER AND MUCH DRIER AIR FROM
THIS HIGH PRESSURE SYSTEM HAS OVERSPREAD THE REGION TODAY AND WILL
LINGER THROUGH WEDNESDAY.

FLZ017-027-127-231015-
/O.UPG.KTAE.FW.A.0002.130123T1800Z-130123T2300Z/
/O.NEW.KTAE.FW.W.0003.130123T1800Z-130123T2300Z/
/O.CON.KTAE.FW.W.0002.000000T0000Z-130122T2300Z/
LEON-INLAND WAKULLA-COASTAL WAKULLA-
150 PM EST TUE JAN 22 2013

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING... 

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 6 PM EST WEDNESDAY...

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

* HUMIDITY...MINIMUM IN THE LOW 20S TODAY AND UPPER 2OS ON
  WEDNESDAY.

* ERC...AROUND 35 EACH DAY.

* 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.

&&

$$

MOORE

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 21, 2:28 AM ESTFire Weather WatchTAEFranklin, Gulf, Jefferson, Lafayette, Leon, Madison and 2 more16 hr

Nearby

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