Alert archive / Mississippi / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 39, NWS Jackson, MS

June 3, 1987Bolivar County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jun 3, 1987, 1:51 PM CDT for Bolivar County, Mississippi. It was in force for 24 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 3, 1987, 1:51 PM CDT (18:51 UTC)
Expired
Jun 3, 1987, 2:15 PM CDT
In force
24 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Bolivar County, MS

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 3, 2:00 PM CDTHail 1Bolivar, MS

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

Little Rock, AR (KLZK), launched 12:00Z, 6.9 hours before the alert went out and 143 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, Little Rock, AR at 12:00Z on 1987-06-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 1987-06-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -8 square meters per square second.1939Sfc1 km3 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
3590 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
-8 m²/s²
0-3 km storm-relative helicity
24 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 KJAN 031851
SVRJAN
MSC011-031915-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE JACKSON MS
151 PM CDT WED JUN 3 1987
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL  215 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN NORTHWEST MISSISSIPPI
          ...SOUTHERN BOLIVAR
 
AT 150 PM A SEVERE THUNDERSTORM WAS LOCATED SOUTHWEST OF CLEVELAND
MOVING TOWARD THE NORTHEAST AT 15 MPH. THIS STORM WILL PASS NEAR
CLEVELAND AND BOYLE WITHIN THE NEXT 30 MINUTES.
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTEoRIOR 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 3, 1:03 PM CDT, 48 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
105 PM CDT MON MAY 25 1987

          ...THUNDERSTORMS BEGINNING TO INTENSIFY OVER MISSISSIPPI...

WARM MOIST AIR FROM THE GULF OF MEXICO IS BEGINNING TO INTERACT WITH
A WEAK COLD FRONT MOVING SLOWLY SOUTHEASTWARD THROUGH THE MISSISSIPPI
DELTA THIS AFTERNOON.

THUNDERSTORMS HAVE BEEN INCREASING IN COVERAGE AND INTENSITY DURING
THE PAST HOUR.  THE STRONGEST THUNDERSTORMS WERE OVER THE MISSISSIPPI
DELTA FROM GREENVILLE TO 20 MILES SOUTHEAST OF MEMPHIS...AND ALSO
NEAR THE LOUISIANA-MISSISSIPPI BORDER FROM 20 MILES SOUTH OF COLUMBIA
TO NEW ORLEANS.  INDIVIDUAL STORMS WERE MOVING NORTHEAST AT 15 TO 20
MILES PER HOUR.

CONTINUED INTENSIFICATION ALONG WITH DEVELOPMENT OF NEW STORMS CAN BE
EXPECTED DURING THE REMAINDER OF THE AFTERNOON.  THUNDERSTORMS WILL
PROBABLY BECOME NUMEROUS AS THE AFTERNOON PROGRESSES.
<
IT WOULD BE A GOOD IDEA TO MONITOR LOCAL RADIO OR N.O.-A.A. WEATHER
RADIO FOR LATER STATEMENTS...OR IN CASE ANY WARNINGS BECOME
NECESSARY.

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 3, 4:45 PM CDTSevere Thunderstorm WarningJANHinds30 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 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.