Alert archive / Georgia / Severe Thunderstorm Warnings in 1989

Severe Thunderstorm Warning 103, NWS Atlanta, GA

June 16, 1989Screven County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 16, 1989, 3:22 PM EDT for Screven County, Georgia. It was in force for 53 min.

The area

The counties it named.

The facts

Issued
Jun 16, 1989, 3:22 PM EDT (19:22 UTC)
Expired
Jun 16, 1989, 4:15 PM EDT
In force
53 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Screven 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

Charleston AFB, SC (KCHS), launched 12:00Z, 7.4 hours before the alert went out and 152 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, Charleston AFB, SC at 12:00Z on 1989-06-16Temperature 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, Charleston AFB, SC at 12:00Z on 1989-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 137 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
137 m²/s²
0-3 km storm-relative helicity
162 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KAGS 161923
SVRAGS
GAC251-162015-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE AUGUSTA GA
322 PM EDT FRI JUN 16 1989
 
THE NATIONAL WEATHER SERVICE IN AUGUSTA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  415 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN EAST CENTRAL GEORGIA
          ...SCREVEN
 
AT 320 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
THUNDERSTORM OVER EXTREME WESTERN SCREVEN COUNTY NEAR DOVER GEORGIA.
MOVEMENT IS NORTHEAST AT 45 MPH.
 
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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 16, 11:30 AM EDT, 3 hours 52 minutes before
SPECIAL WEATHER STATEMENT...CORRECT 502 EXPIRATION TIME...
NATIONAL WEATHER SERVICE MACON GA
1120AM EDT FRI JUN 16 1989

...FLASH FLOOD WATCH EXTENDED UNTIL 445 PM...
...SEVERE THUNDERSTORM WATCH NUMBER 502 EXPIRED AT 11 AM...

THE FLASH FLOOD WATCH HAS BEEN EXTENDED UNTIL 445 PM FOR A LARGE
PART OF NORTH...WEST CENTRAL...AND SOUTHWEST GEORGIA.

AT 1115 AM WEATHER SERVICE RADAR IN MACON SHOWED A LARGE AREA OF RAIN
AND SCATTERED THUNDERSTORMS COVERING MOST OF NORTH...CENTRAL..AND
SOUTHWEST GEORGIA...AS WELL AS EAST ALABAMA. IN CENTRAL GEORGIA THE
HEAVIEST RAINS WERE WEST OF ROBERTA...AND EAST OF MILLEDGEVILLE AND
MT VERNON.

MORE HEAVY RAIN IN THE NORTHEAST GULF AND FLORIDA PANHANDLE IS EXPECTED
TO MOVE NORTHEAST INTO GEORGIA AND THE FLASH FLOOD WATCH AREA DURING
THE AFTERNOON.

PERSONS IN THE WATCH AREA...ESPECIALLY THOSE IN OR NEAR FLOOD PRONE
AREAS...AND NEAR CREEKS AND STREAMS...SHOULD STAY ALERT FOR THE
POSSIBLY OF FLASH FLOODING THIS AFTERNOON.

STAY TUNED TO NOAA WEATHER RADIO FOR LATER INFORMATION OR POSSIBLE
WARNINGS.
Special weather statement, Jun 16, 1:39 PM EDT, 1 hour 43 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
138 PM EDT FRI JUN 16 1989

....SEVERE THUNDERSTORM WATCH 503 REMAINS IN EFFECT UNTIL 6 PM EDT

AT 136 PM WEATHER RADAR IN COLUMBUS INDICATED THAT MOST OF SOUTHWEST
AND SOUTHCENTRAL GEORGIA WITH MODERATED RAIN AND EMBEDDED THUNDERSHOWERS.
THE MOST NOTABLE OF THESE SHOWERS AND THUNDERSHOWERS WERE LOCATED AT THE
FOLLOWING LOCATIONS...ALBANY...ADEL AND IN THE VALDOSTA GEORGIA.  THIS
ACTIVITY WAS MOVING TO THE NORTHEAST AT 30 MPH.

PLEASE REMAIN ALERT FOR RAPIDLY CHANGING WEATHER DURING THE NEXT COUPLE
OF HOURS. THUNDERSTORMS WITH VERY HEAVY RAIN WERE BEING OBSERVED OVER THE
NORTHERN GULF OF MEXICO...THE WEST FLORIDA PANHANDLE...AND SOUTH ALABAMA
AND GEORGIA...MOVING NORTHEAST. SINCE THE GROUND IS ALREADY SATURATED FROM
PREVIOUS RAINS IN SOME AREAS...RESIDENTS SHOULD BE ALERT TO THE POSSIBILITY
OF FLASH FLOODING THIS AFTERNOON...ESPECIALLY NEAR THE THUNDERSTORMS. STRONG
GUuSTY WINDS AND LARGE HAIL ARE ALSO A THREAT WITH SEVERE THUNDERSTORMS.
Special weather statement, Jun 16, 1:53 PM EDT, 1 hour 29 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
150 PM EDT FRI JUN 16 1989

...SEVERE THUNDERSTORM WATCH FOR PARTS OF CENTRAL AND SOUTHEAST GEORGIA
...NORTH AND NORTHEAST FLORIDA AND ADJACENT COASTAL WATERS UNTIL 6 PM.

...FLASH FLOOD WATCH FOR A LARGE PART OF NORTH...WEST CENTRAL...AND
SOUTHWEST GEORGIA UNTIL 445 PM.

AT 145 PM WEATHER SERVICE RADAR IN MACON SHOWED A SHORT LINE OF
THUNDERSTORMS FROM NEAR GORDON TO JEFFERSONVILLE AND COCHRAN.
THE LINE WAS MOVING EAST WHILE INDIVIDUAL STORMS MOVED NORTHEAST
AT 35 MPH.

THE SHERIFFS OFFICE IN JEFFERSONVILLE REPORTED VERY HEAVY RAIN BUT
NO HIGH WIND OR LIGHTNING AS THE STORMS MOVED THROUGH THAT AREA.

IN THE FLASH FLOOD WATCH AREA LIGHT TO MODERATE RAIN WITH A FEW
EMBEDDED THUNDERSTOMS WERE OCCURRING. PERSONS IN THE WATCH AREA
SHOULD REMAIN ALERT FOR HEAVY RAINS THIS AFTERNOON AND BE PREPARED
TO MOVE TO HIGHER GROUND IF LOW AREAS BEGIN TO FLOOD OR IF CREEKS
AND STREAMS BEGIN TO OVERFLOW THEIR BANKS.
Special weather statement, Jun 16, 2:58 PM EDT, 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
255 PM EDT FRI JUN 16 1989

...SEVERE THUNDERSTORM WATCH FOR PARTS OF CENTRAL AND SOUTHEAST GEORGIA
...NORTH AND NORTHEAST FLORIDA AND ADJACENT COASTAL WATERS UNTIL 6 PM.

...FLASH FLOOD WATCH FOR A LARGE PART OF NORTH...WEST CENTRAL...AND
SOUTHWEST GEORGIA UNTIL 445 PM.

THE SEVERE THUNDERSTORM WATCH HAS BEEN CANCELLED FOR THE FOLLOWING CENTRAL
GEORGIA COUNTIES...WILKINSON...LAURENS...TREUTLEN...WHEELER...TELFAIR...
AND MONTGOMERY.

AT 245 PM WEATHER SERVICE RADAR IN MACON SHOWED A LINE OF THUNDERSTORMS
FROM NEAR SANDERSVILLE TO SOPERTON...MOVING RAPIDLY EAST.

IN THE FLASH FLOOD WATCH AREA MOSTLY LIGHT RAIN WITH ISOLATED
THUNDERSTOMS WAS OCCURRING. PERSONS IN THE WATCH AREA SHOULD REMAIN
ALERT FOR HEAVY RAINS THIS AFTERNOON AND BE PREPARED TO MOVE TO
HIGHER GROUND IF LOW AREAS BEGING TO FLOOD OR IF CREEKS AND STREAMS
 BEGIN TO OVERFLOW THEIR BANKS.
Special weather statement, Jun 16, 3:18 PM EDT, 4 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
315 PM EDT FRI JUN 16 1989

                 ...PEACHTREE CREEK HAS BEGUN TO FALL...

  RAIN HAS DIMINISHED ACROSS THE ATLANTA METRO AREA THIS AFTERNOON...
AND AS A RESULT CREEKS AND STREAMS IN THE CITY... INCLUDING PEACHTREE
CREEK... HAVE BEGUN TO LEVEL OFF AND RECEDE.

  AT 300 PM EDT... THE STAGE AT THE NORTHSIDE DRIVE BRIDGE OVER
PEACHTREE CREEK WAS 12.1 FEET AND THE CREEK WAS FALLING SLOWLY.
PEACHTREE CREEK APPARENTLY CRESTED NEAR 13 FEET AT THE NORTHSIDE DRIVE
GAGE AROUND 2 PM TODAY.

  THOUGH ADDITIONAL SHOWERS MAY OCCUR IN THE ATLANTA AREA LATE THIS
AFTERNOON AND THIS EVENING... RAINFALL AMOUNTS ARE NOT EXPECTED TO
BE UNIFORMLY HEAVY ENOUGH TO CAUSE PEACHTREE CREEK TO START RISING
AGAIN. PEACHTREE CREEK AS WELL AS OTHER METRO ATLANTA CREEKS AND
STREAMS ARE EXPECTED TO CONTINUE TO FALL.
<
  UNLESS RAINFALL BECOMES UNEXPECTEDLY HEAVY AGAIN THIS EVENING...
THIS WILL BE THE LAST STATEMENT ON PEACHTREE CREEK.
Special weather statement, Jun 16, 3:19 PM EDT, 3 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
318 PM EDT FRI JUN 16 1989

....SEVERE THUNDERSTORM WATCH 503 IS NO LONGER IN EFFECT....

SEVERE THUNDERSTORM WATCH 503 IS NO LONGER IN EFFECT FOR SOUTHCENTRAL
GEORGIA. HOWEVER LIGHT AND MODERATE RAINS WITH A FEW EMBEDDED
THUNDERSHOWERS CONTINUE OVER THE AREA. THIS ACTIVITY WILL CONTINUE FOR
THE NEXT FEW HOURS AS IT MOVES TO THE NORTHEAST AT ABOUT 30 MPH.

PERSONS IN SOUTHCENTRAL GEORGIA SHOULD STILL MONITOR THE WEATHER FOR
ANY CHANGES DURING THE NEXT FEW HOURS.  THIS ACTIVITY CAN STILL PRODUCE
HEAVY RAINS...LIGHTNING AND GUSTY WINDS AS THEY MOVE THROUGH THE AREA.

STAY ABREAST OF THE WEATHER BY LISTENING TO NOAA WEATHER RADIO AN
D OTHER
NEWS MEDIA FOR LATER STATEMENTS OR INFORMATION.

Nearby

Severe Thunderstorm Warnings in Georgia, 1989Every severe thunderstorm warning in 1989

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.