Alert archive / Georgia / Severe Thunderstorm Warnings in 1988

Severe Thunderstorm Warning 137, NWS Atlanta, GA

June 26, 1988Gilmer County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 26, 1988, 8:42 PM EDT for Gilmer County, Georgia. It was in force for 33 min.

The area

The counties it named.

The facts

Issued: Jun 26, 1988, 8:42 PM EDT (00:42 UTC)
Expired: Jun 26, 1988, 9:15 PM EDT
In force: 33 min
Issued by: NWS Atlanta, GA
Area: Whole counties

County Gilmer County, GA

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 00:00Z, 0.7 hours before the alert went out and 322 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 893 J/kg
Mixed-layer CIN: -90 J/kg
Mixed-layer LCL: 1700 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 120 m²/s²
0-3 km storm-relative helicity: 174 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 1.7

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.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jun 26, 4:07 PM EDT, 4 hours 35 minutes before

TTAASP KATL 262007
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
405 PM EDT SUN JUN 26 1988

 ...STRONG THUNDERSTORMS WERE OVER NORTHWESTERN GEORGIA...MOVING
TOWARDS THE ATLANTA METRO AREA...

AT 405 PM EDT NATIONAL WEATHER SERVICE RADAR IN ATLANTA WAS SHOWING
SCATTERED THUNDERSTORMS STRETCHING FROM NEAR ROSWELL IN NORTH FULTON
COUNTY SOUTH ALONG THE CHATTAHOOCHEE RIVER...INTO CARROLL AND COWETA
COUNTIES.

THESE THUNDERSTORMS WILL BE MOVING INTO THE ATLANTA METROPOLITAN DURING
THE NEXT HOUR.

THESE THUNDERSTORMS WILL PRODUCE BRIEF HEAVY RAIN...STRONG GUSTY WINDS
AND DANGEROUS LIGHTNING DURING THE NEXT COUPLE OF HOURS AS THEY MOVE
THROUGH THE AREA.

Special weather statement, Jun 26, 5:47 PM EDT, 2 hours 55 minutes before

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Special weather statement, Jun 26, 6:41 PM EDT, 2 hours 1 minute before

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Special weather statement, Jun 26, 7:10 PM EDT, 1 hour 32 minutes before

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Special weather statement, Jun 26, 7:32 PM EDT, 1 hour 10 minutes before

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Special weather statement, Jun 26, 7:40 PM EDT, 1 hour 2 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 26, 8:03 PM EDT	Severe Thunderstorm Warning	FFC	Jasper	42 min
Jun 27, 3:40 PM EDT	Severe Thunderstorm Warning	FFC	Turner	65 min
Jun 27, 4:51 PM EDT	Severe Thunderstorm Warning	FFC	Turner	39 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1988 Every severe thunderstorm warning in 1988

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.