Alert archive / Mississippi / Tornado Warnings in 1986
Tornado Warning 1, NWS Jackson, MS
NWS Jackson, MS issued this tornado warning at Mar 12, 1986, 12:24 PM CST for Jasper County, Mississippi. It was in force for 86 min.
The area
The counties it named.
The facts
- Issued
- Mar 12, 1986, 12:24 PM CST (18:24 UTC)
- Expired
- Mar 12, 1986, 1:50 PM CST
- In force
- 86 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Jasper County, MS
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
Jackson, MS (KJAN), launched 12:00Z, 6.4 hours before the alert went out and 96 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.
- Mixed-layer CAPE
- 1344 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 647 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 19 m²/s²
- Significant tornado parameter
- -0.2
- Supercell composite
- -0.5
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KMEI 121824 TORMEI MSC061-121950- BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MERIDIAN MS 1224 PM CST WED MAR 12 1986 THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 150 PM CST FOR PEOPLE IN THE FOLLOWING COUNTY OF EAST CENTRAL MISSISSIPPI...EXTREME JASPER AT AT 1220 PM CST RADAR INDICATED A POSSIBLE TORNADO 10 MILES EAST OF BAY SPRINGS MISSISSIPPI MOVING NORTHEAST AT 50 MPH AT 1205 PM CST JASPER COUNTY C.D. REPORTED POWER LINES DOWN AND MOBILE HOME DESTROYED 5 MILES NORTH OF STRINGER MISSISSIPPI. THIS IS A DANGEROUS STORM THAT ALREADY HAS A HISTORY OF SEVERE WEATHER. PERSONS IN THE THE PATH OF THIS STORM SHOULD TAKE COVER IMMEDIATELY.
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, Mar 12, 10:57 AM CST, 1 hour 27 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 1055 AM CST WED MAR 12 1986 TORNADO WATCH NUMBER 26 WHICH INCLUDES ALL COUNTIES IN EAST CENTRAL MISSISSIPPI AND EXTREME WEST CENTRAL ALABAMA REMAINS IN EFFECT UNTIL 2 PM CST. AT 1050 AM CST RADAR INDICATED A LARGE AREA OF VERY STRONG THUNDERSTORMS IN SOUTH CENTRAL MISSISSPPI. THE THUNDERSTORMS IN THIS AREA WERE MOVING NORTHEAST AT 50 MPH AND SHOULD ENTER JONES AND JASPER COUNTIES IN EAST CENTRAL MISSISSIPPI WITHIN THE NEXT HOUR. THESE THUNDERSTORMS HAVE A HISTORY OF PRODUCING SEVERE WEATHER AND ALL INTERESTS IN EAST CENTRAL MISSISSIPPI AND EXTREME WEST CENTRAL ALABAMA SHOULD BE VERY ALERT FOR SEVERE WEATHER. LISTEN FOR WARNINGS..WATCH FOR APPROACHING SEVERE WEATHER..BE PREPARED TO SEEK SAFE SHELTER IMMEDIATLY. !
Special weather statement, Mar 12, 11:41 AM CST, 43 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUPELO MS
1139 AM CST WED MAR 12 1986
...TORNADO WATCH IN EFFECT FOR NORTHEAST MISSISSIPPI UNTIL 2 PM CST
THIS
AFTERNOON...
AT 1138 AM CST...TUPELO NATIONAL WEATHER SERVICE RADAR WAS INDICATING
A RATHER LARGE AREA OF WIDESPREAD LIGHT RAIN WITH EMBEDDED RAINSHOWERS
AND THUNDERSHOWERS OVER PARTS OF EXTREME SOUTHWEST TENNESSEE AND
EXTREME NORTHEAST ARKANSAS AND MUCH OF MISSISSIPPI FROM ALCORN COUNTY
EXTENDING TO THE SOUTH TO MERIDIAN MISSISSIPPI THEN SOUTHWEST TO
McCOMB MISSISSIPPI.
HEAVIEST CONCENTRATIONS OF RAIN WAS LOCATED OVER SARDIS RESEVOIR TO
NEW ALBANY THEN EXTENDING TO THE SOUTH TO SOUTH CARROLL COUNTY IN
CENTRAL MISSISSIDPPI.
MOVEMENT OF THE RAIN WAS TO THE EAST AT 15 MILES AN HOUR WITH THE
RAINSHOWERS MOVING TO THE NORTHEAST AT 40 MILES AN HOUR.Special weather statement, Mar 12, 11:43 AM CST, 41 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 1135 AM CST WED MAR 12 1986 ...TORNADO WATCH REMAINS IN EFFECT FOR MUCH OF MISSISSIPPI TIL 2 PM... SCATTERED THUNDERSTORMS CONTINUE OVER PORTIONS OF CENTRAL AND SOUTH MISSISSIPPI THIS MORNING, AHEAD OF AN APPROACHING COLD FRONT. AT 1135 AM...THE JACKSON RADAR SHOWED THE HEAVIEST THUNDERSTORMS TO BE LOCATED BETWEEN JACKSON AND HATTIESBURG...AND JUST EAST OF MCCOMB. DURING THE NEXT HALF HOUR, THESE THUNDERSTORMS SHOULD MOVE INTO SCOTT...SMITH...COVINGTON...LAMAR...JEFFERSON DAVIS..AND MARION COUNTIES. AT THE PRESENT TIME...THESE THUNDERSTORMS ARE NOT REACHING SEVERE LIMITS..BUT THE POTENTIAL FOR SEVERE WEATHER FROM THESE STORMS STILL EXISTS. LIGHTER SHOWERS AND THUNDERSHOWERS ARE OCCURRING OVER CENTRAL AND NORTH MISSISSIPPI..GENERALLY BETWEEN WINONA, CANTON, AND JACKSON. IN WALTHALL COUNTY NORTH OF TYLERTOWN. THE STORM WILL MOVE INTO MARIGON COUNTY WITHIN THE NEXT HALF HOUR NEAR COLUMBIA.
Special weather statement, Mar 12, 11:45 AM CST, 39 minutes before
SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE TUPELO MS
1139 AM CST WED MAR 12 1986
...TORNADO WATCH IN EFFECT FOR NORTHEAST MIISSISSIPPI UNTIL 2 PM CST
THIS AFTERNOON...
AT 1138 AM CST...TUPELO NATIONAL WEATHER SERVICE RADAR WAS INDICATING
A RATHER LARGE AREA OF WIDESPREAD LIGHT RAIN WITH EMBEDDED RAINSHOWERS
AND THUNDERSHOWERS OVER PARTS OF EXTREME SOUTHWEST TENNESSEE AND
EXTREME NORTHEAST ARKANSAS AND MUCH OF MISSISSIPPI FROM ALCORN COUNTY
EXTENDING TO THE SOUTH TO MERIDIAN MISSISSIPPI THEN SOUTHWEST TO
McCOMB MISSISSIPPI.
HEAVIEST CONCENTRATIONS OF RAIN WAS LOCATED OVER SARDIS RESEVOIR TO
NEW ALBANY THEN EXTENDING TO THE SOUTH TO SOUTH CARROLL COUNTY IN
JCENTRAL MISSISSIPPI.
MOVEMENT OF THE RAIN WAS TO THE EAST AT 15 MILES AN HOUR WITH THE
RAINSHOWERS MOVING TO THE NORTHEAST AT 40 MILES AN HOUR.Special weather statement, Mar 12, 11:56 AM CST, 28 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 1154 AM CST WED MAR 12 1986 ...TORNADO WATCH NUMBER 26 REMAINS IN EFFECT UNTIL 2 PM CST... AT 1150 AM CST RADAR INDICATED A LINE OF VERY STRONG THNDERSTORMS ACROSS CENTRAL MISSISSIPPI FROM 10 MILES SOUTH OF MORTON IN SCOTT COUNTY TO WESTERN SECTIONS OF JONES COUNTY. THESE STORMS WERE MOVING TO THE NORTHEAST AT 50 MILES AN HOUR AND HAD INCREASED IN AERIAL COVERAGE DURING THE LAST HOUR. THESE STORMS CONTAIN STRONG GUSTY WINDS. REPORTS FROM THE CIVIL DEFENSE OFFICE IN JONES COUNTY ESTIMATED WINDS OF AROUND 50 MILES AN HOUR IN WESTERN PORTIONS OF JONES COUNTY. ALONG WITH STRONG WINDS HEAVY RAIN..LIGHTNING AND POSSIBLY SOME SMALL HAIL MAY ACCOMPANY THESE STORMS. PERSONS ARE URGED TO STAY TUNE FOR LATER STATEMENTS AND TAKE SHELTER IF THREATENING WEATHER IS SIGHTED.
Special weather statement, Mar 12, 12:01 PM CST, 23 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 1201 PM CST WED MAR 12 1986 TORNADO WATCH NUMBER 26 FOR PARTS OF CENTRAL AND SOUTH MISSISSIPPI HAS BEEN CANCELLED. TORNADO WATCH NUMBER 26 REMAINS IN EFFECT FOR A LARGE PORTION OF EASTERN MISSISSIPPI UNTIL 200 PM. THE WATCH HAS BEEN CANCELLED FOR THAT AREA GENERALLY ALONG AND WEST OF A KOSCUISKO-JACKSON-MCCOMB LINE. IN CENTRAL MISSISSIPPI..ATTALA..COPIAH..YAZOO..HOLMES..HINDS.. MADISON AND RANKIN COUNTIES ARE NO LONGER IN THE WATCH. IN SOUTH MISSISSIPPI..AMITE..PIKE..LINCOLN..FRANKLIN..AND WILKINSON COUNTIES ARE NO LONGER IN THE WATCH. THE TOWNS OF JACKSON AND MCCOMB ARE NO LONGER IN THE WATCH.
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 7:52 AM CST | Severe Thunderstorm Warning | JAN | Claiborne, Warren | 38 min |
| Mar 12, 8:09 AM CST | Severe Thunderstorm Warning | JAN | Franklin, Jefferson | 36 min |
| Mar 12, 9:02 AM CST | Severe Thunderstorm Warning | JAN | Amite, Lincoln | 58 min |
| Mar 12, 9:02 AM CST | Severe Thunderstorm Warning | JAN | Copiah, Hinds | 58 min |
| Mar 12, 9:38 AM CST | Severe Thunderstorm Warning | JAN | Pike | 52 min |
| Mar 12, 9:54 AM CST | Severe Thunderstorm Warning | JAN | Lawrence | 66 min |
| Mar 12, 9:54 AM CST | Severe Thunderstorm Warning | JAN | Hinds, Madison, Rankin | 38 min |
| Mar 12, 10:50 AM CST | Severe Thunderstorm Warning | JAN | Lawrence, Walthall | 55 min |
| Mar 12, 12:12 PM CST | Severe Thunderstorm Warning | JAN | Jasper | 48 min |
| Mar 12, 12:39 PM CST | Tornado Warning | JAN | Clarke, Lauderdale | 51 min |
| Mar 12, 1:18 PM CST | Tornado Warning | JAN | Kemper | 42 min |
| Mar 12, 1:32 PM CST | Tornado Warning | JAN | Lauderdale | 28 min |
| Mar 12, 1:51 PM CST | Tornado Warning | JAN | Neshoba | 34 min |
| Mar 12, 2:59 PM CST | Severe Thunderstorm Warning | JAN | Kemper, Noxubee | 61 min |
| Mar 12, 2:59 PM CST | Severe Thunderstorm Warning | JAN | Jasper, Lauderdale, Newton | 61 min |
| Mar 12, 5:07 PM CST | Tornado Warning | JAN | Jones, Wayne | 68 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; the sounding from the Mesonet's radiosonde archive.