Alert archive / Georgia / Tornado Watches in 2002

Tornado Watch 705

September 26, 200256 counties in Georgia

The Storm Prediction Center issued this tornado watch at Sep 26, 2002, 12:15 PM EDT for 56 counties in Georgia. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Sep 26, 2002, 12:15 PM EDT (16:15 UTC)
Expired
Sep 26, 2002, 7:00 PM EDT
In force
7 hr
Issued by
the Storm Prediction Center
All 56 counties

Baldwin County, GA, Bibb County, GA, Bleckley County, GA, Butts County, GA, Chattahoochee County, GA, Clay County, GA, Columbia County, GA, Crawford County, GA, Crisp County, GA, Dodge County, GA, Dooly County, GA, Emanuel County, GA, Glascock County, GA, Greene County, GA, Hancock County, GA, Harris County, GA, Houston County, GA, Jasper County, GA, Jefferson County, GA, Johnson County, GA, Jones County, GA, Lamar County, GA, Laurens County, GA, Lee County, GA, Macon County, GA, Marion County, GA, McDuffie County, GA, Meriwether County, GA, Monroe County, GA, Montgomery County, GA, Muscogee County, GA, Peach County, GA, Pike County, GA, Pulaski County, GA, Putnam County, GA, Quitman County, GA, Randolph County, GA, Schley County, GA, Spalding County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taliaferro County, GA, Taylor County, GA, Terrell County, GA, Toombs County, GA, Treutlen County, GA, Troup County, GA, Twiggs County, GA, Upson County, GA, Warren County, GA, Washington County, GA, Webster County, GA, Wheeler County, GA, Wilcox County, GA, Wilkinson County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 4.3 hours before the alert went out and 90 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, Peachtre/Fal Fld, GA at 12:00Z on 2002-09-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLEL10008507005003002001001 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, Peachtre/Fal Fld, GA at 12:00Z on 2002-09-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 226 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
1 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
442 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
226 m²/s²
0-3 km storm-relative helicity
382 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 
WWUS20 KWNS 261620
SEL5  
SPC WW 261615
GAZ000-262300-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 705
STORM PREDICTION CENTER NORMAN OK
1215 PM EDT THU SEP 26 2002

THE STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

   CENTRAL GEORGIA                            

EFFECTIVE THIS THURSDAY AFTERNOON AND EVENING FROM 1215 PM UNTIL
700 PM EDT.

TORNADOES...HAIL TO 0.5 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 60 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 15 MILES SOUTH SOUTHWEST OF COLUMBUS GEORGIA
TO 90 MILES EAST NORTHEAST OF MACON GEORGIA.

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. 
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.

OTHER WATCH INFORMATION...  CONTINUE...WW 703...WW 704

DISCUSSION...SURFACE WARM FRONT IS WELL DEFINED FROM JUST NORTH OF
AGS WSWWD TO NEAR CSG...WITH A VERY MOIST BOUNDARY ACROSS THE WARM
SECTOR.  THIS FRONT WILL LIFT SLOWLY NWD THROUGH THE DAY...WITH
SUFFICIENT HEATING FOR MODERATE TO STRONG INSTABILITY NEAR THE
FRONT BY LATER THIS AFTERNOON.  GIVEN THE INCREASING LOW AND MID
LEVEL SHEAR ALONG ERN EXTEND OF WIND FIELDS ASSOCIATED WITH T.S.
ISIDORE...THE THREAT OF A FEW TORNADOES AND/OR ISOLATED WIND DAMAGE
WILL ACCOMPANY THUNDERSTORMS OVER THIS REGION TODAY.


AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 0.5 INCH...EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. 
MEAN STORM MOTION VECTOR 17035.


...EVANS

331,0850 340,0821 321,0821 312,0850

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 26, 12:35 AM EDTTornado WatchSPCClay, Early8 hr
Sep 26, 12:10 PM EDTTornado WatchSPCBaker, Calhoun, Clay, Decatur, Dougherty, Early and 9 more5 hr
Sep 26, 4:15 PM EDTTornado WatchSPCQuitman6 hr

Nearby

Tornado Watches in Georgia, 2002Every tornado watch in 2002

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.