Alert archive / Georgia / Tornado Warnings in 2001

Tornado Warning 8, NWS Tallahassee, FL

March 12, 2001Houston County, Alabama; Early County, Miller County, Seminole County, Georgia

NWS Tallahassee, FL issued this tornado warning at Mar 12, 2001, 3:51 PM CST for Houston County, Alabama; Early County, Miller County, Seminole County, Georgia. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
Mar 12, 2001, 3:51 PM CST (21:51 UTC)
Expired
Mar 12, 2001, 4:15 PM CST
In force
24 min
Issued by
NWS Tallahassee, FL
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Houston County, AL, Early County, GA, Miller County, GA, Seminole County, GA

The watch it was issued in

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

IssuedProductOfficeLasted
Mar 12, 1:45 PM CSTTornado WatchSPC6 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 9.9 hours before the alert went out and 103 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 2001-03-12Temperature 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 2001-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 166 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
946 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
166 m²/s²
0-3 km storm-relative helicity
232 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

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

000 
WFUS52 KTAE 122152
TORTLH
ALC069-GAC099-201-253-122215-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
451 PM EST MON MAR 12 2001

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN HOUSTON COUNTY IN ALABAMA
  SOUTHWESTERN EARLY COUNTY IN GEORGIA
  WESTERN MILLER COUNTY IN GEORGIA
  NORTHERN SEMINOLE COUNTY IN GEORGIA
  THIS INCLUDES DONALSONVILLE...

* UNTIL 515 PM EST(415 PM CST)...

* AT 348 PM CST NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 11 MILES WEST OF
  DONALSONVILLE...MOVING EAST AT 45 MPH.

IF A TORNADO THREATENS YOUR LOCATION GO TO YOUR SAFE ROOM OR TORNADO
SHELTER. IF YOU DO NOT HAVE A SAFE ROOM OR TORNADO SHELTER...SEEK
SHELTER IN AN INTERIOR ROOM OF THE LOWEST LEVEL OF YOUR HOME.

LAT...LON 3114 8518 3097 8513 3103 8479 3125 8473

.END

11-GOREE

r

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 12, 8:25 AM CSTSevere Thunderstorm WarningTAECoffee35 min
Mar 12, 1:14 PM CSTSevere Thunderstorm WarningTAECoffee46 min
Mar 12, 1:37 PM CSTSevere Thunderstorm WarningTAEGeneva38 min
Mar 12, 1:58 PM CSTTornado WarningTAECoffee, Dale32 min
Mar 12, 2:26 PM CSTSevere Thunderstorm WarningTAEDale, Henry, Houston49 min
Mar 12, 2:26 PM CSTSevere Thunderstorm WarningTAEGeneva49 min
Mar 12, 10:13 AM CSTSevere Thunderstorm WarningTAEDougherty32 min
Mar 12, 10:34 AM CSTSevere Thunderstorm WarningTAEWorth26 min
Mar 12, 10:59 AM CSTSevere Thunderstorm WarningTAETift31 min
Mar 12, 4:14 PM CSTTornado WarningTAEDecatur, Miller, Seminole31 min

Nearby

Tornado Warnings in Georgia, 2001Tornado Warnings in Alabama, 2001Every tornado warning in 2001Tornadoes in 2001

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.