Alert archive / Mississippi / Tornado Warnings in 1986

Tornado Warning 15, NWS Jackson, MS

November 8, 1986Bolivar County, Washington County, Mississippi

NWS Jackson, MS issued this tornado warning at Nov 8, 1986, 4:05 PM CST for Bolivar County, Washington County, Mississippi. 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 8, 1986, 4:05 PM CST (22:05 UTC)
Expired
Nov 8, 1986, 5:00 PM CST
In force
55 min
Issued by
NWS Jackson, MS
Area
Whole counties

Counties Bolivar County, MS, Washington 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
Nov 8, 4:15 PM CSTTornado F0Bolivar, 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

Jackson, MS (KJAN), launched 12:00Z, 10.1 hours before the alert went out and 156 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, Jackson, MS at 12:00Z on 1986-11-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 605 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, Jackson, MS at 12:00Z on 1986-11-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 144 square meters per square second.1939587897117136Sfc1 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
605 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
555 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
144 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.5
Supercell composite
4.0

Open this sounding in Storm Lab

The text

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

000 
TTAAOO KJAN 082205
TORJAN
MSC011-151-082300-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
405 PM CST SAT NOV  8 1986
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING
EFFECTIVE UNTIL  500 PM CST FOR PEOPLE IN THE FOLLOWING COUNTIES:
 
IN NORTHWEST MISSISSIPPI
          ..BOLIVAR..NORTHERN WASHINGTON

AT 405 PM AT FUNNEL CLOUD WAS REPORTED NORTHWEST OF GREENVILLE. THIS
THUNDERSTORM IS THE SAME ONE THAT APPARENTLY CAUSED DAMAGE NEAR LAKE
VILLAGE ARKANSAS. THE STORM WAS MOVING NORTHEAST AT 35 MILES AN HOUR
TOWARD CLEVELAND.
IF YOU ARE IN THE PATH OF A TORNADO, THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BsASEMENT IS AVAILABLE, SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS, PILLOWS, OR
CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.

What forecasters said that day

The local office's own words before this tornado 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 8, 2:07 PM CST, 1 hour 58 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
210 PM CST SAT NOV 8 1986

TORNADO WATCH NUMBER 550 REMAINS IN EFFECT INCLUDING NOXUBEE AND
WINSTON COUNTIES IN EAST CENTRAL MISSISSIPPI.

AT 200 PM CST RADAR INDICATED WIDELY SCATTERED THUNDERSHOWERS OVER
EAST CENTRAL MISSISSIPPI. THESE THUNDERSHOWERS ARE MOVING TO THE
NORTHEAST AT 30 MILES AN HOUR.

PERSONS IN OR NEAR THE WATCH AREA SHOULD MONITOR NOAA WEATHER RADIO..
COMMERICAL RADIO OR TELEVISION FOR FUTHER STATEMENTS.
Special weather statement, Nov 8, 3:33 PM CST, 32 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
330 PM CST SAT NOV 8 1986

...THUNDERSTORMS INCREASING OVER NORTHWEST MISSISSIPPI...
...TORNADO WATCH REMAINS IN EFFECT UNTIL 8 PM FOR THE NORTHERN THIRD
OF MISSISSIPPI...

AT 3:25 PM...A LINE OF SCATTERED THUNDERSTORMS HAD FORMED OVER NORTHWEST
MISSISSIPPI AND EXTENDED BACK ACROSS SOUTHEAST ARKANSAS AND NORTHWEST
LOUISIANA.  THE LINE EXTENDED FROM NEAR SHREVEPORT...LOUISIANA TO
HOLLY SPRINGS...MISSISSIPPI.  SOME OF THESE STORMS HAD INCREASED
SIGNIFICANTLY IN INTENSITY OVER THE PAST 30 MINUTES...WITH THE STRONGEST
ONES JUST WEST OF BATESVILLE...AND OVER SOUTH ARKANSAS 30 MILES EAST OF
EL DORADO.

THUNDERSTORMS ARE EXPECTED TO CONTINUE TO INCREASE IN INTENSITY OVER
NORTHWEST MISSISSIPPI FOR THE NEXT SEVERAL HOURS.  CONDITIONS REMAIN
FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE
WATCH AREA.
<
MOVEMENT WAS NORTHEAST AT ^35 MILES AN HOUR.

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 8, 4:46 PM CSTSevere Thunderstorm WarningJANBolivar, Washington59 min

Nearby

Tornado Warnings in Mississippi, 1986Every tornado warning in 1986Tornadoes in 1986

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.