Alert archive / Georgia / Severe Thunderstorm Warnings in 2001

Severe Thunderstorm Warning 247, NWS Atlanta, GA

June 26, 2001Dawson County, Hall County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 26, 2001, 8:04 PM EDT for Dawson County, Hall County, Georgia. It was in force for 26 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
Jun 26, 2001, 8:04 PM EDT (00:04 UTC)
Expired
Jun 26, 2001, 8:30 PM EDT
In force
26 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Dawson County, GA, Hall County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 0.1 hours before the alert went out and 122 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 00:00Z on 2001-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1050 joules per kilogram.LCLLFCEL10008507005003002001001 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, Peachtre/Fal Fld, GA at 00:00Z on 2001-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 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
1050 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
1276 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
62 m²/s²
Significant tornado parameter
0.1
Supercell composite
4.4

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 2:57 PM EDTSevere Thunderstorm WarningFFCJasper33 min
Jun 27, 3:30 PM EDTSevere Thunderstorm WarningFFCJasper, Putnam30 min
Jun 27, 3:52 PM EDTSevere Thunderstorm WarningFFCJefferson, Johnson38 min
Jun 27, 4:00 PM EDTSevere Thunderstorm WarningFFCJasper, Putnam30 min
Jun 27, 4:30 PM EDTSevere Thunderstorm WarningFFCJefferson30 min
Jun 27, 7:16 PM EDTSevere Thunderstorm WarningFFCBibb, Houston, Peach44 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2001Every severe thunderstorm warning 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.