Alert archive / Georgia / Tornado Warnings in 1999

Tornado Warning 21, NWS Atlanta, GA

May 13, 1999Fannin County, Georgia

NWS Atlanta, GA issued this tornado warning at May 13, 1999, 12:25 PM EDT for Fannin County, Georgia. It was in force for 20 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 13, 1999, 12:25 PM EDT (16:25 UTC)
Expired
May 13, 1999, 12:45 PM EDT
In force
20 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Fannin County, GA

The radar

The Northeast Alabama radar (KHTX), 161 km from the middle of the area, began a volume at 16:26 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

Nashville Metro, TN (KBNA), launched 12:00Z, 4.4 hours before the alert went out and 250 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, Nashville Metro, TN at 12:00Z on 1999-05-13Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 1999-05-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
686 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
11 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.

999 
WFUS1 KATL 131624 RRA
TORATL
GAC111-131645-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1225 PM EDT THU MAY 13 1999

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* TORNADO WARNING FOR...
  FANNIN COUNTY IN NORTHWESTERN GEORGIA

* UNTIL 1245 PM EDT

* AT 1223 PM EDT... POLICE REPORTED A TORNADO NEAR MINERAL BLUFF
   ... MOVING EAST AT 20 MPH.
* AMONG THE LOCATIONS AFFECTED ARE LOVING.

SEEK SHELTER IN THE BASEMENT UNDER A WORKBENCH OR PIECE OF STURDY
FURNITURE. OR...GO TO AN INTERIOR CLOSET OR BATHROOM ON THE LOWEST
FLOOR. AVOID WINDOWS. USE BLANKETS...PILLOWS OR CUSHIONS TO COVER
YOUR BODY. IF YOU SEE DAMAGE OR LARGE HAIL...CALL THE NATIONAL
WEATHER SERVICE AT 770-486-1133 AT EXTENSION 2 0 4.

The office that day

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

IssuedProductOfficeCountiesLasted
May 13, 1:08 PM EDTSevere Thunderstorm WarningFFCChattooga32 min
May 13, 1:38 PM EDTSevere Thunderstorm WarningFFCFloyd, Gordon47 min
May 13, 1:48 PM EDTSevere Thunderstorm WarningFFCCatoosa, Walker47 min
May 13, 2:01 PM EDTSevere Thunderstorm WarningFFCBartow34 min
May 13, 2:18 PM EDTSevere Thunderstorm WarningFFCCherokee47 min
May 13, 2:25 PM EDTSevere Thunderstorm WarningFFCPolk50 min
May 13, 2:26 PM EDTSevere Thunderstorm WarningFFCFloyd34 min
May 13, 2:41 PM EDTSevere Thunderstorm WarningFFCBartow34 min
May 13, 2:56 PM EDTSevere Thunderstorm WarningFFCCarroll, Heard34 min
May 13, 2:56 PM EDTSevere Thunderstorm WarningFFCHaralson34 min
May 13, 2:59 PM EDTSevere Thunderstorm WarningFFCCherokee36 min
May 13, 3:04 PM EDTSevere Thunderstorm WarningFFCPaulding51 min
May 13, 3:07 PM EDTSevere Thunderstorm WarningFFCWashington48 min
May 13, 3:11 PM EDTSevere Thunderstorm WarningFFCDouglas49 min
May 13, 3:17 PM EDTSevere Thunderstorm WarningFFCDawson, Forsyth48 min
May 13, 3:28 PM EDTSevere Thunderstorm WarningFFCCoweta47 min
May 13, 3:32 PM EDTSevere Thunderstorm WarningFFCCobb, Fulton48 min
May 13, 3:51 PM EDTSevere Thunderstorm WarningFFCHall49 min
May 13, 3:57 PM EDTSevere Thunderstorm WarningFFCClayton, DeKalb48 min
May 13, 3:57 PM EDTSevere Thunderstorm WarningFFCFayette48 min
May 13, 4:08 PM EDTTornado WarningFFCForsyth, Hall32 min
May 13, 4:11 PM EDTTornado WarningFFCCoweta19 min
May 13, 4:17 PM EDTSevere Thunderstorm WarningFFCBarrow, Jackson33 min
May 13, 4:29 PM EDTSevere Thunderstorm WarningFFCHenry, Rockdale31 min
May 13, 4:45 PM EDTSevere Thunderstorm WarningFFCBanks, Madison35 min
May 13, 4:51 PM EDTSevere Thunderstorm WarningFFCSpalding34 min
May 13, 4:57 PM EDTSevere Thunderstorm WarningFFCCoweta33 min
May 13, 5:03 PM EDTSevere Thunderstorm WarningFFCClarke, Jackson17 min
May 13, 5:08 PM EDTTornado WarningFFCButts, Spalding17 min
May 13, 5:26 PM EDTSevere Thunderstorm WarningFFCEmanuel34 min
May 13, 5:27 PM EDTSevere Thunderstorm WarningFFCButts, Jasper33 min
May 13, 5:32 PM EDTSevere Thunderstorm WarningFFCMadison, Oglethorpe18 min
May 13, 5:48 PM EDTSevere Thunderstorm WarningFFCClayton, Henry, Spalding37 min
May 13, 5:52 PM EDTSevere Thunderstorm WarningFFCPike33 min
May 13, 5:57 PM EDTSevere Thunderstorm WarningFFCJasper33 min
May 13, 6:09 PM EDTSevere Thunderstorm WarningFFCLamar36 min
May 13, 6:11 PM EDTSevere Thunderstorm WarningFFCPutnam34 min
May 13, 6:18 PM EDTSevere Thunderstorm WarningFFCMonroe32 min
May 13, 6:29 PM EDTSevere Thunderstorm WarningFFCPike, Upson36 min
May 13, 6:31 PM EDTSevere Thunderstorm WarningFFCJones34 min
May 13, 6:47 PM EDTSevere Thunderstorm WarningFFCCatoosa33 min
May 13, 7:05 PM EDTSevere Thunderstorm WarningFFCGordon35 min
May 13, 7:14 PM EDTSevere Thunderstorm WarningFFCWebster36 min
May 13, 7:16 PM EDTSevere Thunderstorm WarningFFCMurray34 min
May 13, 7:26 PM EDTSevere Thunderstorm WarningFFCFloyd34 min
May 13, 7:39 PM EDTSevere Thunderstorm WarningFFCSumter51 min
May 13, 7:44 PM EDTSevere Thunderstorm WarningFFCCrisp36 min

Nearby

Tornado Warnings in Georgia, 1999Every tornado warning in 1999Tornadoes in 1999

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.