Alert archive / Tennessee / Severe Thunderstorm Warnings in 1988

Severe Thunderstorm Warning 183, NWS Atlanta, GA

November 5, 1988McMinn County, Tennessee

NWS Atlanta, GA issued this severe thunderstorm warning at Nov 5, 1988, 2:20 PM EST for McMinn County, Tennessee. It was in force for 55 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Nov 5, 1988, 2:20 PM EST (19:20 UTC)
Expired
Nov 5, 1988, 3:15 PM EST
In force
55 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County McMinn County, TN

The radar

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

What was reported inside it

TimeReportWhereRemark
Nov 5, 2:45 PM ESTThunderstorm Wind 0Mcminn, TN

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 12:00Z, 7.3 hours before the alert went out and 203 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, Athens Municipal, GA at 12:00Z on 1988-11-05Temperature 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, Athens Municipal, GA at 12:00Z on 1988-11-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -123 square meters per square second.1939587897117Sfc1 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
830 m above ground
0-6 km bulk shear
88 kt
0-1 km storm-relative helicity
-123 m²/s²
0-3 km storm-relative helicity
-154 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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, Nov 5, 12:36 PM EST, 1 hour 44 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
1235 PM EST SAT NOV 5 1988

     .....THUNDERSTORM REDEVELOPMENT OVER NORTHWEST GEORGIA.....
A SMALL AREA OF SHOWERS WITH EMBEDDED THUNDERSTORMS QUICKLY DEVELOPED
OVER NORTHEAST ALABAMA JUST BEFORE NOON. EARLY THIS AFTERNOON RADAR
INDICATED THE THUNDERSTORMS WERE JUST STRADDLING THE ALABAMA BORDER
WITH CHATTOGA AND FLOYD COUNTIES OF NORTHWEST GEORGIA.

THE AREA WAS MOVING RAPIDLY EAST NEAR 30 MPH. SEVERAL SMALLER SHOWERS
WERE ALSO INDICATED ON RADAR SOUTH OF THE THUNDERSTORM AREA AND MAY
PASS OVER HARALSON AND CARROLL COUNTIES WITHIN THE NEXT COUPLE OF
HOURS.

PERSONS IN NORTHWEST GEORGIA SHOULD BE ALERT OVER (THE NEXT SEVERAL
HOURS AS AN UPPER AIR FEATURE TRIGGERS SHOWERS IN MOIST POCKETS OF
WARMER AIR STILL LINGERING IN THE WAKE OF THE INTENSE FRONTAL SYSTEM
NOW NEARING THE GEORGIA COAST. THE RISK OF A STORM WILL BE DIMINISHED
LATER THIS AFTERNOON.
Special weather statement, Nov 5, 2:14 PM EST, 6 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
214 PM EST SAT NOV 5 1988

   .....SCATTERED THUNDERSTORMS RAKE ACROSS NORTHERN GEORGIA.....
SCATTERED THUNDERSTORMS CONTINUE TO DEVELOP AND MOVE RAPIDLY ACROSS
NORTH GEORGIA THIS AFTERNOON. SOME OF THE STORMS WERE PRODUCING
DAMAGING WINDS AS WELL AS SMALL HAIL.

WIND SPEEDS OF 35 TO 45 MPH HAVE BEEN ESTIMATED IN STORMS IN COBB
COUNTY NEAR THE MARIETTA AREA, NEAR WOODSTOCK IN SOUTH CHEROKEE COUNTY
AND IN NORTH FULTON COUNTY. THERE HAVE BEEEN NUMEROUS REPORTS OF PEA
SIZE HAIL AND GUSTING WINDS IN THESE LOCALITIES.

THE GENERAL AREA OF DEVELOPMENT HAS SPREAD STEADILY SOUTH OVER THE PAST
HOUR. RADAR INDICATED THUNDERSHOWERS AS FAR SOUTH AS TROUP, MERIWETHER,
AND UPSON COUNTIES AT 205 PM. SMALL HAIL WAS OBSERVED IN A STORM IN
NORTH FAYETTE COUNTY.

PERSONS IN NORTHWEST GEORGIA SHOULD BE ALERT TO THESE STORMS OVER THE
NEXT SEVERAL HOURS. KEEP AN EYE ON THE SKY AND SEEK SHELTER IF
THREATENING WEATHER APPROACHES. LISTEN TO NOAA WEATHER RADIO FOR
FURTHER INFORMATION.
Local storm report, Nov 5, 2:16 PM EST, 4 minutes before
STORM REPORT...DELAYED
NATIONAL WEATHER SERVICE COLUMBUS GA
215 PM EST SAT NOV 5 1988

REF STORM ACTIVITY.....FRIDAY NOV 4 1988

COUNTY..... RUSSELL (ALABAMA)
SOURCE..... CO-OP OBSERVER AT HURTSBORO
TIME....... AROUND 7PM
LOCATION... HURTSBORO
TYPE STORM. SEVERE THUNDERSTORM
HAIL....... DIME AND MARBLE SIZE
DAMAGE..... NO HAIL OR WIND DAMAGE REPORTED SO FAR WITH THIS STORM
INJURIES... NONE
WATCHES.... NONE
WARNINGS... SEVERE THUNDERSTORM FOR RUSSELL COUNTY FROM
            6.49 PM EST UNTIL 7.45 PM EST.

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 5, 2:20 PM ESTSevere Thunderstorm WarningFFCCatoosa, Whitfield55 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 1988Every 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.