Alert archive / Georgia / Freeze Warnings in 2012

Freeze Warning 7, NWS Tallahassee, FL

December 27, 20124 counties in Georgia; 4 counties in Florida

NWS Tallahassee, FL issued this freeze warning at Dec 27, 2012, 1:12 PM EST for 4 counties in Georgia; 4 counties in Florida. It took effect at Dec 28, 2012, 4:00 AM EST. It was in force for 3 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
Dec 27, 2012, 1:12 PM EST (18:12 UTC)
In effect from
Dec 28, 2012, 4:00 AM EST
Expired
Dec 28, 2012, 7:24 AM EST
In force
3 hr
Issued by
NWS Tallahassee, FL

Counties Dixie County, FL, Lafayette County, FL, Madison County, FL, Taylor County, FL, Berrien County, GA, Cook County, GA, Lanier County, GA, Lowndes County, GA

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 6.2 hours before the alert went out and 97 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 2012-12-27Temperature 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 2012-12-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -39 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
1086 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
-39 m²/s²
0-3 km storm-relative helicity
54 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.

845 
WWUS72 KTAE 271812
NPWTAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
112 PM EST THU DEC 27 2012

...A FREEZE WARNING HAS BEEN ISSUED FOR PORTIONS OF THE SOUTHEAST
FLORIDA BIG BEND FROM LATE TONIGHT THROUGH FRIDAY MORNING...

FLZ019-028-029-034-281400-
/O.UPG.KTAE.FZ.A.0006.121228T0700Z-121228T1300Z/
/O.NEW.KTAE.FZ.W.0007.121228T0900Z-121228T1400Z/
MADISON-INLAND TAYLOR-LAFAYETTE-INLAND DIXIE-
INCLUDING THE CITIES OF...MADISON...GREENVILLE...PERRY...MIDWAY...
MAYO...CROSS CITY
112 PM EST THU DEC 27 2012

...FREEZE WARNING IN EFFECT FROM 4 AM TO 9 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM 4 AM TO 9 AM EST FRIDAY. THE
FREEZE WATCH IS NO LONGER IN EFFECT. 

* MINIMUM TEMPERATURE...30 TO 32 DEGREES.

* DURATION...2 TO 3 HOURS BELOW FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$
2 follow-up statements
140 
WWUS72 KTAE 280226
NPWTAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
926 PM EST THU DEC 27 2012

...A FREEZE WARNING HAS BEEN ISSUED FOR PORTIONS OF THE SOUTHEAST
FLORIDA BIG BEND FROM LATE TONIGHT THROUGH FRIDAY MORNING...

GAZ147-148-160-161-281400-
/O.EXA.KTAE.FZ.W.0007.121228T0900Z-121228T1400Z/
COOK-BERRIEN-LOWNDES-LANIER-
INCLUDING THE CITIES OF...ADEL...SPARKS...NASHVILLE...VALDOSTA...
LAKELAND
926 PM EST THU DEC 27 2012

...FREEZE WARNING IN EFFECT FROM 4 AM TO 9 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM 4 AM TO 9 AM EST FRIDAY. 

* MINIMUM TEMPERATURE...29 TO 32 DEGREES.

* DURATION...2 TO 3 HOURS BELOW FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS COULD KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

FLZ019-028-029-034-281400-
/O.CON.KTAE.FZ.W.0007.121228T0900Z-121228T1400Z/
MADISON-INLAND TAYLOR-LAFAYETTE-INLAND DIXIE-
INCLUDING THE CITIES OF...MADISON...GREENVILLE...PERRY...MIDWAY...
MAYO...CROSS CITY
926 PM EST THU DEC 27 2012

...FREEZE WARNING REMAINS IN EFFECT FROM 4 AM TO 9 AM EST
FRIDAY...

* MINIMUM TEMPERATURE...29 TO 32 DEGREES.

* DURATION...2 TO 3 HOURS BELOW FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS COULD KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

18-WOOL
056 
WWUS72 KTAE 281224
NPWTAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
724 AM EST FRI DEC 28 2012

...SMOKE POSSIBLE IN SOUTHEAST LAFAYETTE COUNTY THIS MORNING...

.DENSE SMOKE WAS REPORTED EARLIER THIS MORNING NEAR BRANFORD IN
SUWANNEE COUNTY...WITHIN A FEW MILES OF THE SUWANNEE RIVER. RECENT
COMPUTER MODEL INFORMATION SUGGESTS THAT THE SMOKE PLUME WOULD BE
NEARLY STATIONARY OR DRIFT SLOWLY WEST...WHICH MEANS THAT SOME
SMOKE COULD AFFECT AREAS OF SOUTHEAST LAFAYETTE COUNTY NEAR THE
SUWANNEE RIVER. THE SMOKE SHOULD DISPERSE BY AROUND 9 AM.

FLZ029-281400-
/O.CAN.KTAE.FZ.W.0007.000000T0000Z-121228T1400Z/
/O.NEW.KTAE.SM.Y.0010.121228T1224Z-121228T1400Z/
LAFAYETTE-
INCLUDING THE CITIES OF...MIDWAY...MAYO
724 AM EST FRI DEC 28 2012

...DENSE SMOKE ADVISORY IN EFFECT UNTIL 9 AM EST THIS MORNING...
...FREEZE WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A DENSE
SMOKE ADVISORY...WHICH IS IN EFFECT UNTIL 9 AM EST THIS MORNING.
THE FREEZE WARNING HAS BEEN CANCELLED. 

 * AREA AFFECTED: SOUTHEAST LAFAYETTE COUNTY TO THE EAST OF MAYO
   AND NEAR BRANFORD...PARTICULARLY NEAR THE SUWANNEE RIVER...US
   HIGHWAY 27...AND COUNTY ROAD 349.

 * VISIBILITY: SMOKE MAY LOCALLY REDUCE VISIBILITY BELOW ONE MILE
   IN A SMALL SECTION OF SOUTHEAST LAFAYETTE COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE SMOKE ADVISORY MEANS SMOKE MAY LIMIT VISIBILITY TO ONE
MILE OR LESS. IF DRIVING...SLOW DOWN...USE YOUR LOW BEAM
HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU IN CASE A
SUDDEN STOP IS NEEDED.

&&

$$

FLZ019-028-034-GAZ147-148-160-161-281330-
/O.CAN.KTAE.FZ.W.0007.000000T0000Z-121228T1400Z/
MADISON-INLAND TAYLOR-INLAND DIXIE-COOK-BERRIEN-LOWNDES-LANIER-
INCLUDING THE CITIES OF...MADISON...GREENVILLE...PERRY...
CROSS CITY...ADEL...SPARKS...NASHVILLE...VALDOSTA...LAKELAND
724 AM EST FRI DEC 28 2012

...FREEZE WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS CANCELLED THE
FREEZE WARNING. 

TEMPERATURES AT MOST OBSERVATION SITES IN THE PREVIOUSLY WARNED
AREA ARE CURRENTLY AT AROUND 33 TO 34 DEGREES WITH NO FURTHER
COOLING EXPECTED.

$$

08-LAMERS

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 27, 4:06 AM ESTFreeze WatchTAEDixie, Lafayette, Madison, Taylor9 hr

Nearby

Freeze Warnings in Georgia, 2012Freeze Warnings in Florida, 2012Every freeze 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.