Alert archive / Georgia / Tornado Warnings in 2003

Tornado Warning 59, NWS Atlanta, GA

May 7, 2003Harris County, Georgia

NWS Atlanta, GA issued this tornado warning at May 7, 2003, 11:05 PM EDT for Harris County, Georgia. It was in force for 25 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 7, 2003, 11:05 PM EDT (03:05 UTC)
Expired
May 7, 2003, 11:30 PM EDT
In force
25 min
Issued by
NWS Atlanta, GA
Area
Counties, with a storm outline in the text

County Harris County, GA

The radar

The Atlanta radar (KFFC), 81 km from the middle of the area, began a volume at 03:06 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 7, 8:50 PM EDTTornado WatchSPC5 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 3.1 hours before the alert went out and 181 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, Birmingham, AL at 00:00Z on 2003-05-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2242 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, Birmingham, AL at 00:00Z on 2003-05-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 95 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
2242 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
809 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
95 m²/s²
0-3 km storm-relative helicity
135 m²/s²
Significant tornado parameter
2.4
Supercell composite
8.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS52 KFFC 080305
TORATL
GAC145-080330-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1104 PM EDT WED MAY 7 2003

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* TORNADO WARNING FOR...
  HARRIS COUNTY IN WEST CENTRAL GEORGIA

* UNTIL 1130 PM EDT

* AT 1059 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM WITH STRONG ROTATION OVER HAMILTON...MOVING
  EAST AT 30 MPH...THIS DANGEROUS STORM COULD PRODUCE A TORNADO AT
  ANY TIME.

* OTHER LOCATIONS IN THE PATH OF THIS STORM INCLUDE...HAMILTON AND
WAVERLY HALL.

THIS WARNING REPLACES THE TORNADO WARNING FOR WESTERN HAMILTON 
COUNTY ISSUED AT 1041 PM.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.

LAT...LON 3273 8509 3262 8506 3262 8470 3280 8470

$$

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 7, 8:10 PM EDTFlash Flood WarningFFCFayette3 hr
May 7, 8:13 PM EDTSevere Thunderstorm WarningFFCCoweta, Fayette32 min
May 7, 8:14 PM EDTSevere Thunderstorm WarningFFCSpalding46 min
May 7, 8:20 PM EDTSevere Thunderstorm WarningFFCMeriwether55 min
May 7, 8:44 PM EDTSevere Thunderstorm WarningFFCHarris, Troup61 min
May 7, 10:21 PM EDTFlash Flood WarningFFCTroup3 hr
May 7, 10:41 PM EDTTornado WarningFFCHarris49 min
May 7, 11:30 PM EDTSevere Thunderstorm WarningFFCHarris, Talbot45 min
May 7, 11:50 PM EDTFlash Flood WarningFFCCoweta, Heard4 hr
May 8, 12:52 AM EDTFlash Flood WarningFFCMeriwether4 hr
May 8, 1:11 AM EDTFlash Flood WarningFFCTroup3 hr
May 8, 3:04 AM EDTSevere Thunderstorm WarningFFCHarris26 min
May 8, 3:21 AM EDTSevere Thunderstorm WarningFFCTalbot39 min
May 8, 3:28 AM EDTTornado WarningFFCHarris, Talbot47 min
May 8, 3:40 AM EDTFlash Flood WarningFFCHeard3 hr
May 8, 4:15 AM EDTFlash Flood WarningFFCTroup2 hr
May 8, 4:25 AM EDTSevere Thunderstorm WarningFFCTaylor35 min
May 8, 4:30 AM EDTFlash Flood WarningFFCMeriwether3 hr
May 8, 6:15 AM EDTFlash Flood WarningFFCTroup2 hr

Nearby

Tornado Warnings in Georgia, 2003Every tornado warning in 2003Tornadoes in 2003

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.