Alert archive / Mississippi / Tornado Warnings in 1989
Tornado Warning 36, NWS Jackson, MS
NWS Jackson, MS issued this tornado warning at Mar 4, 1989, 8:54 PM CST for Yazoo County, Mississippi. It was in force for 36 min. 2 reports 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
- Mar 4, 1989, 8:54 PM CST (02:54 UTC)
- Expired
- Mar 4, 1989, 9:30 PM CST
- In force
- 36 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Yazoo 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 4, 9:05 PM CST | Thunderstorm Wind 0 | Yazoo, MS | |
| Mar 4, 9:30 PM CST | Hail 0.75 | Yazoo, 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 00:00Z, 2.9 hours before the alert went out and 59 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
- 1843 J/kg
- Mixed-layer CIN
- -19 J/kg
- Mixed-layer LCL
- 574 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 239 m²/s²
- 0-3 km storm-relative helicity
- 292 m²/s²
- Significant tornado parameter
- 3.3
- Supercell composite
- 15.8
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KJAN 050255
TORJAN
MSC163-050330-
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
854 PM CST MAR 4 1989
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 930 PM CST
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN CENTRAL MISSISSIPPI
...YAZOO
AT 855 PM CST...ANOTHER SEVERE THUNDERSTORM WITH A POSSIBLE TORNADO
HAD MOVED INTO SOUTHWEST YAZOO COUNTY NEAR GERMANIA. THIS STORM WAS
MOVING NORTHEAST AT 45 MILES AN HOUR AND WILL MOVE INTO THE YAZOO CITY
AREA BY 910 PM.
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS IN AN
INTERIOR ROOM ON THE LOWEST FLOOR. GET UNDER STURDY FURNITURE.
USE PILLOWS OR CUSHIONS TO COVER YOUR HEAD.
<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 4, 4:35 PM CST, 4 hours 19 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 425 PM CST SAT MAR 4 1989 ...TORNADO WATCH NUMBER 17 EFFECTIVE UNTIL 10:00PM... ...FLASH FLOOD WATCH EFFECTIVE TONIGHT AND SUNDAY MORNING... AT 425 PM...ONE VERY INTENSE THUNDERSTORM WAS OCCURRING IN EAST CENTRAL LOUISIANA 20 MILES NORTHEAST OF ALEXANDRIA MOVING NORTHEAST AT 35 MILES AN HOUR. OTHERWISE...SHOWERS AND THUNDERSTORMS CONTINUED TO DEVELOP OVER MOST SECTIONS OF MISSISSIPPI...EAST CENTRAL AND SOUTHEAST LOUISIANA AND IN WEST CENTRAL ALABAMA MOVEMENT WAS NORTHEAST AT 40 MILES AN HOUR.
Special weather statement, Mar 4, 4:45 PM CST, 4 hours 9 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
440 PM CST SAT MAR 4 1989
TORNADO WATCH NUMBER 17 REMAINS IN EFFECT UNTIL 1000 PM THIS EVENING.
FLASH FLOOD FOR TONIGHT ALONG AND NORTH OF INTERSTATE 20
AT 430 PM NO SEVERE WEATHER WAS OCCURRING IN EAST CENTRAL MISSISSIPPI OR
EXTREME WEST CENTRAL ALABAMA. HOWEVER NUMEROUS THUNDERSTORMS AND RAIN
SHOWERS WERE OCCURRING ACROSS THE AREA. THE THUNDERSTORMS AND RAIN SHOWERS
WERE LOCATED EAST OF A LINE EXTENDING FROM NEAR TUPELO TO KOSCIUSKO TO NEAR
HATTISBURG. THE THUNDERSTORMS AND SHOWERS WERE MOVING TO THE NORTHEAST
AT 20 MILES AN HOUR.
ADDITIONAL THUNDERSTORM DEVELOPMENT IS EXPECTED ACROSS CENTRAL AND
SOUTHERN MISSISSIPPI THIS AFTERNOON AND EVENING AND THESE STORMS COULD
BECOME SEVERE. PERSONS LIVING IN THESE AREAS SHOULD REMAIN ALERT AND
BE PREPARED TO SEEK SHELTER IF WARNINGS ARE ISSUED OR THREATENING WEATHER
APPROACHES. <<Special weather statement, Mar 4, 4:48 PM CST, 4 hours 6 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
440 PM CST SAT MAR 4 1989
TORNADO WATCH NUMBER 17 REMAINS IN EFFECT UNTIL 1000 PM THIS EVENING.
FLASH FLOOD WATCH FOR TONIGHT ALONG AND NORTH OF INTERSTATE 20
AT 430 PM NO SEVERE WEATHER WAS OCCURRING IN EAST CENTRAL MISSISSIPPI OR
EXTREME WEST CENTRAL ALABAMA. HOWEVER NUMEROUS THUNDERSTORMS AND RAIN
SHOWERS WERE OCCURRING ACROSS THE AREA. THE THUNDERSTORMS AND RAIN SHOWERS
WERE LOCATED EAST OF A LINE EXTENDING FROM NEAR TUPELO TO KOSCIUSKO TO NEAR
HATTISBURG. THE THUNDERSTORMS AND SHOWERS WERE MOVING TO THE NORTHEAST
AT 20 MILES AN HOUR.
ADDITIONAL THUNDERSTORM DEVELOPMENT IS EXPECTED ACROSS CENTRAL AND
SOUTHERN MISSISSIPPI THIS AFTERNOON AND EVENING AND THESE STORMS COULD
BECOME SEVERE. PERSONS LIVING IN THESE AREAS SHOULD REMAIN ALERT AND
BE PREPARED TO SEEK SHELTER IF WARNINGS ARE ISSUED OR THREATENING WEATHER
APPROACHES. <<Special weather statement, Mar 4, 5:07 PM CST, 3 hours 47 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 505 PM CST SAT MAR 4 1989 ...TORNADO WATCH NUMBER 17 EFFECTIVE UNTIL 10:00PM... ...FLASH FLOOD WATCH EFFECTIVE TONIGHT AND SUNDAY MORNING... AT 500 PM...A VERY INTENSE AND POSSIBLE TORNADIC THUNDERSTORM WAS LOCATED IN EXTREME EAST CENTRAL LOUISIANA ABOUT 20 MILES WEST-SOUTHWEST OF PORT GIBSON. THIS STORM IS MOVING NORTH-NORTHEAST AND ON ITS PRESENT TRACK..IT WILL MOVE THROUGH NORTHEAST LOUISIANA AND REMAIN WEST OF MISSISSIPPI RIVER FOR THE NEXT HOUR OR SO. HOWEVER...THESE TYPE STORMS CAN TURN TO THE RIGHT...SO RESIDENTS IN CLAIBORNE AND WARREN COUNTY SHOULD STAY WEATHER CONSCIOUS DURING THE NEXT HOUR OR SO.
Special weather statement, Mar 4, 6:36 PM CST, 2 hours 18 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 635 PM CST SAT MAR 4 1989 ...TORNADO WATCH NUMBER 17 EFFECTIVE UNTIL 10:00PM... ...FLASH FLOOD WATCH EFFECTIVE TONIGHT AND SUNDAY MORNING... THE VERY INTENSE THUNDERSTORM THAT MOVED THROUGH VICKSBURG LIKELY DROPPED ONE INCH OF RAIN IN ABOUT A 30 MINUTE PERIOD. THIS HAS RESULTED IN SOME STREETS TO FLOOD IN THE VICKSBURG AREA AND WATER IS BACKING UP DUE TO THE HIGH LEVELS OF THE CRE6EKS. THIS WATER SHOULD SUBSIDE DURING THE NEXT HOUR...BUT MOTORISTS IN THE VICKSBURG AREA SHOULD AVOID AREAS THAT ARE SUSCEPTIBLE TO FLOODING.
Special weather statement, Mar 4, 6:59 PM CST, 1 hour 55 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 645 PM CST SAT MAR 4 1989 TORNADO WATCH NUMBER 17 REMAINS IN EFFECT UNTIL 1000 PM THIS EVENING. FLASH FLOOD WATCH FOR TONIGHT ALONG AND NORTH OF INTERSTATE 20 INCLUDING SUMTER COUNTY IN WEST CENTAL ALABAMA. AT 630 PM NO SEVERE WEATHER WAS OCCURRING IN EAST CENTRAL MISSISSIPPI OR EXTREME WEST CENTRAL ALABAMA. HOWEVER...SCATTERED THUNDERSTORMS AND RAIN SHOWERS CONTINUED ACROSS THE AREA. VERY STRONG TO SEVERE THUNDERSTORMS HAVE MOVED INTO WEST CENTRAL MISSISSIPPI. THESE THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 35 TO 40 MILES AN HOUR. THUNDERSTORM DEVELOPMENT IS EXPECTED TO CONTINUE ACROSS CENTRAL AND SOUTHESRN MISSISSIPPI THROUGHOUT THE EVENING AND MORE OF THESE STORMS COULD BECOME SEVERE. PERSONS LIVING IN THESE AREAS SHOULD REMAIN ALERT AND BE PREPARED TO SEEK SHELTER IF WARNINGS ARE ISSUED OR THREATENING WEATHER APPROACHES. <<
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 4, 6:05 PM CST | Tornado Warning | JAN | Hinds | 25 min |
| Mar 4, 6:15 PM CST | Tornado Warning | JAN | Claiborne | 15 min |
| Mar 4, 6:30 PM CST | Tornado Warning | JAN | Hinds | 30 min |
| Mar 4, 6:56 PM CST | Tornado Warning | JAN | Hinds | 34 min |
| Mar 4, 7:04 PM CST | Tornado Warning | JAN | Madison | 36 min |
| Mar 4, 7:26 PM CST | Tornado Warning | JAN | Madison | 34 min |
| Mar 4, 7:51 PM CST | Severe Thunderstorm Warning | JAN | Hinds | 39 min |
| Mar 4, 8:16 PM CST | Tornado Warning | JAN | Issaquena, Warren | 29 min |
| Mar 4, 8:29 PM CST | Tornado Warning | JAN | Attala, Leake | 31 min |
| Mar 4, 8:41 PM CST | Tornado Warning | JAN | Warren | 34 min |
| Mar 4, 9:03 PM CST | Severe Thunderstorm Warning | JAN | Attala | 27 min |
| Mar 4, 9:26 PM CST | Severe Thunderstorm Warning | JAN | Choctaw | 34 min |
| Mar 4, 9:35 PM CST | Flash Flood Warning | JAN | Yazoo | 55 min |
| Mar 4, 9:35 PM CST | Severe Thunderstorm Warning | JAN | Yazoo | 55 min |
| Mar 4, 10:25 PM CST | Severe Thunderstorm Warning | JAN | Attala | 35 min |
| Mar 4, 10:49 PM CST | Tornado Warning | JAN | Attala, Choctaw | 26 min |
| Mar 4, 11:05 PM CST | Tornado Warning | JAN | Webster | 25 min |
| Mar 5, 3:56 AM CST | Severe Thunderstorm Warning | JAN | Leake | 34 min |
| Mar 5, 5:00 AM CST | Tornado Warning | JAN | Neshoba | 45 min |
| Mar 5, 5:39 AM CST | Tornado Warning | JAN | Copiah, Simpson | 36 min |
| Mar 5, 5:42 AM CST | Tornado Warning | JAN | Neshoba | 48 min |
| Mar 5, 7:09 AM CST | Severe Thunderstorm Warning | JAN | Walthall | 36 min |
| Mar 5, 7:41 AM CST | Severe Thunderstorm Warning | JAN | Marion | 34 min |
| Mar 5, 7:52 AM CST | Tornado Warning | JAN | Jefferson Davis, Marion | 38 min |
| Mar 5, 8:01 AM CST | Tornado Warning | JAN | Covington | 44 min |
| Mar 5, 8:31 AM CST | Tornado Warning | JAN | Smith | 29 min |
| Mar 5, 8:43 AM CST | Tornado Warning | JAN | Jasper | 32 min |
| Mar 5, 9:08 AM CST | Tornado Warning | JAN | Jones | 52 min |
| Mar 5, 9:16 AM CST | Tornado Warning | JAN | Jasper | 29 min |
| Mar 5, 9:36 AM CST | Tornado Warning | JAN | Simpson, Smith | 39 min |
| Mar 5, 9:45 AM CST | Severe Thunderstorm Warning | JAN | Newton | 45 min |
| Mar 5, 9:57 AM CST | Severe Thunderstorm Warning | JAN | Kemper | 48 min |
| Mar 5, 10:01 AM CST | Tornado Warning | JAN | Scott | 29 min |
| Mar 5, 10:07 AM CST | Severe Thunderstorm Warning | JAN | Lauderdale | 53 min |
| Mar 5, 10:26 AM CST | Severe Thunderstorm Warning | JAN | Attala | 34 min |
| Mar 5, 12:12 PM CST | Flash Flood Warning | JAN | Lauderdale | 4 hr |
Nearby
Tornado Warnings in Mississippi, 1989Every tornado warning in 1989Tornadoes 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.