Alert archive / Georgia / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 31, NWS Atlanta, GA

June 26, 1987Bibb County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 26, 1987, 5:33 PM EDT for Bibb County, Georgia. It was in force for 57 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
Jun 26, 1987, 5:33 PM EDT (21:33 UTC)
Expired
Jun 26, 1987, 6:30 PM EDT
In force
57 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Bibb County, GA

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
Jun 26, 5:50 PM EDTThunderstorm Wind 0Bibb, GA

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, 9.6 hours before the alert went out and 132 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 1987-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 249 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, Athens Municipal, GA at 12:00Z on 1987-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 27 square meters per square second.1939Sfc1 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
249 J/kg
Mixed-layer CIN
-45 J/kg
Mixed-layer LCL
614 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
27 m²/s²
0-3 km storm-relative helicity
38 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.

000 
TTAA00 KMCN 262133
SVRMCN
GAC021-262230-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MACON GA
533 PM EDT FRI JUN 26 1987
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL  630 PM EDT FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN CENTRAL GEORGIA
          ...BIBB
 
AT 530 PM EDT MACON WEATHER RADAR SHOWED A SEVERE THUNDERSTORM IN
NORTHWEST BIBB COUNTY MOVING SOUTHEAST AT 15 MPH. THIS STORM WILL
BE MOVING ACROSS BIBB COUNTY DURING THE NEXT HOUR.
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.

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, 12:09 PM EDT, 5 hours 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
1209 PM EDT FRI JUN 26 1987

 ...STRONG THUNDERSTORMS OVER WEST CENTRAL SOUTHWEST AND SOUTH CENTRAL
GEORGIA...

AT 1205 PM EDT COLUMBUS WEATHER RADAR INDICATED NUMEROUS SCATTERED
THUNDERSTORMS WERE RAPIDLY DEVELOPING OVER WEST CENTRAL SOUTHWEST AND
SOUTH CENTRAL GEORGIA. THE STRONGEST OF THESE STORMS WAS BETWEEN RICHLAND
TO NEAR CUTHBERT GEORGIA. MOVEMENT WAS SOUTHEAST AT 15 MILES AN HOUR.

WITH THE HIGH HUMIDITY AND HOT TEMPERATURES...THESE THUNDERSTORMS AS
WELL AS OTHERS THAT MAY DEVELOP TODAY HAVE THE POTENTIAL TO BECOME
QUITE STRONG. THEY WILL LIKELY PRODUCE GUSTY WINDS...DANGEROUS LIGHTNING
...AND POSSIBLE SMALL HAIL. PERIODS OF VERY HEAVY RAINFALL MAY ALSO
PRODUCE LOCALIZED FLOODING OF STREETS AND POOR DRAINAGE AREAS.

RESIDENTS IN WEST CENTRAL SOUTH WEST AND SOUTH CENTRAL GEORGIA SHOULD
ON THE ALERT FOR THESE CONDITIONS THROUGHOUT THE REMAINDER OF THE
AFTERNOON AND INTO EARLY EVENING.
Local storm report, Jun 26, 3:49 PM EDT, 1 hour 44 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATHENS GA
345 PM EDT FRI JUN 26 1987

COUNTY........ STEPHENS COUNTY GA

SOURCE........ CD DIRECTOR STEPHENS COUNTY

TIME.......... 905 PM EDT JUNE 25, 1987

LOCATION...... SOUTHEAST STEPHENS COUNTY ON LAKE HARTWELL(10ESE TOCCOA)

TYPE STORM.... THUNDERSTORM

HAIL.......... NONE

DAMAGE........ LIGHTNING STRIKE...KNOCKED TREE DOWN...GUSTY WIND
ESTIMATED 35 TO 45 MILES AN HOUR...HEAVY RAIN.

WARNIN9G....... NONE
Special weather statement, Jun 26, 3:52 PM EDT, 1 hour 41 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
350 PM EDT FRI JUN 26 1987

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR MUCH OF SOUTH GEORGIA...

A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 9 PM EDT THIS EVENING
FOR A LARGE PORTION OF CENTRAL AND SOUTH GEORGIA INCLUDING THE CENTRAL
AND SOUTH CENTRAL COUNTIES OF CRAWFORD..PEACH..HOUSTON..TWIGGS..AND
WILKINSON AND COUNTIES SOUTH TO THE FLORIDA LINE.

AT 345 PM EDT WEATHER SERVICE RADAR SHOWED THUNDERSTORMS DEVELOPING
OVER ALL BUT EXTREME NORTH GEORGIA AND MOST NUMEROUS ACROSS SOUTH
CENTRAL GEORGIA. IN CENTRAL GEORGIA THE STRONGEST WAS LOCATED IN WHEELER
COUNTY WITH OTHER STRONG THUNDERSTORMS OCCURRING ACROSS PARTS OF TURNER..
CRISP..AND DODGE COUNTIES. MOVEMENT WAS EAST AT 15 MPH.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. STREET FLOODING
AND FLOODING OF LOW LYING AREAS AND SMALL STREAMS I:S ALSO POSSIBLE WITH
THE HEAVY RAINFALL ASSOCIATED WITH THESE STRONG THUNDERSTORMS.
Special weather statement, Jun 26, 5:13 PM EDT, 20 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
510 PM EDT FRI JUN 26 1987

 ...SEVERE THUNDERSTORM WATCH NUMBER 265 AND NUMBER 266 REMAIN IN EFFECT
FOR EAST CENTRAL ALABAMA...WEST CENTRAL...SOUTHWEST...AND SOUTH CENTRAL
GEORGIA UNTIL 9PM EDT...

AT 502 PM EDT COLUMBUS WEATHER RADAR INDICATED NUMEROUS STRONG
THUNDERSTORMS IN THE ABOVE SEVERE THUNDERSTORM WATCH AREAS. VERY STRONG
THUNDERSTORMS WERE LOCATED 3 MILES NORTH OF MONTEZUMA IN MACON COUNTY
...JUST SOUTH OF ELLAVILLE IN SCHLEY COUNTY...3 AND 8 MILES NORTHEAST OF
CUSSETA IN CHATTAHOCHEE AND MARION COUNTIES...AND 10 MILES WEST OF
LUMPKIN IN STEWART COUNTY WHICH WERE ALL IN GEORGIA. MOVEMENT WAS SOUTH
AT 10 MPH.

REMEMBER...A SEVERE THUNDERSTORM IS DEFINED AS HAVING AT LEAST 58 MPH
WINDS AND/OR HAIL OF THREE QUARTERS OF AN INCH IN DIAMETER OR LARGER.
IF YOU ENCOUNTER THIS CONDITION...TAKE PRECAUTIONS IMMEDIATELY!
RELAY YOUR INFORMATION TO LOCAL LAW ENFORCEMENT OR CIVIL DEFENSE
AGENCIES SO THEY CAN NOTIFY THE NEAREST WEATHER SERVICE OFFICE.

LISTEN TO NOAA WEATHER RADIO OR OTHER NEWS MEDIA FOR FUTURE STATEMENTS
OR POSSIBLE WARNINGS.

Nearby

Severe Thunderstorm Warnings in Georgia, 1987Every severe thunderstorm warning in 1987

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.