Alert archive / Mississippi / Tornado Warnings in 1989
Tornado Warning 52, NWS Jackson, MS
NWS Jackson, MS issued this tornado warning at Apr 4, 1989, 8:54 AM CDT for Montgomery County, Mississippi. It was in force for 26 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
- Apr 4, 1989, 8:54 AM CDT (13:54 UTC)
- Expired
- Apr 4, 1989, 9:20 AM CDT
- In force
- 26 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Montgomery 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 |
|---|---|---|---|
| Apr 4, 9:00 AM CDT | Thunderstorm Wind 0 | Montgomery, 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, 1.9 hours before the alert went out and 138 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
- 2069 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 627 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 221 m²/s²
- Significant tornado parameter
- 2.2
- Supercell composite
- 11.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KJAN 041357
TORJAN
MSC097-MSC019-041430-
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
854 AM CDT TUE APR 4 1989
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 930 AM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN CENTRAL MISSISSIPPI
...SOUTHERN MONTGOMERY
...CHOCTAW
AT 850 AM...RADAR WAS INDICATING A POSSIBLE TORNADO ABOUT 5 MILES
SOUTHEAST OF WINONA MOVING EAST AT 50 MILES AN HOUR. THE STORM WILL BE
IN CHOCTAW COUNTY AROUND 910 AM.
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, Apr 4, 3:36 AM CDT, 5 hours 18 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 335 AM CDT TUE APR 4 1989 ...TORNADO WATCH CANCELLED FOR NORTHERN MISSISSIPPI BUT REMAINS IN EFFECT FOR PARTS OF CENTRAL MISSISSIPPI UNTIL 5 AM... AT 330 AM CDT...A STRONG THUNDERSTORM WAS LOCATED JUST NORTH OF YAZOO CITY MOVING EAST AT 40 MPH. THIS STORM PROBABLY CONTAINS SMALL HAIL. THIS STORM WAS WITHIN A BAND OF OTHERWISE WEAKENING THUNDERSTORMS WHICH EXTENDED FROM COLUMBUS THROUGH YAZOO CITY TO LAKE PROVIDENCE LOUISIANA. THE BAND WAS MOVING SOUTHEAST AT 20 MPH. NO SEVERE WEATHER HAS BEEN REPORTED DURING THE PAST HOUR. THE WATCH HAS BEEN CANCELLED FOR NORTHERN MISSISSIPPI AS THE BAND OF STORMS HA3S MOVED SOUTH OF THAT AREA. HOWEVER...THE WATCH REMAINS IN EFFECT FOR THAT PART OF THE WATCH AREA SOUTH OF A COLUMBUS TO LAKE PROVIDENCE LINE.
Special weather statement, Apr 4, 4:03 AM CDT, 4 hours 51 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 400 AM CDT TUE APR 4 1989 ...TORNADO WATCH CANCELLED FOR ALL OF MISSISSIPPI... THE BAND OF STRONG THUNDERSTORMS WHICH HAD THE POTENTIAL FOR PRODUCING SEVERE WEATHER OVERNIGHT HAS WEAKENED AND MOVED SOUTH OF THE WATCH AREA. THEREFORE NO SEVERE WEATHER WATCHES REMAIN IN EFFECT FOR MISSISSIPPI. AT 4 AM CDT...THE BAND OF THUNDERSTORMS WAS LOCATED SOUTH OF A LINE FROM JCOLUMBUS TO LAKE PROVIDENCE LOUISIANA. THIS BAND WAS MOVING SOUTHEAST AT 20 MPH. ALTHOUGH THE STORMS HAVE WEAKENED...THEY MAY STILL PRODUCE A BRIEF HEAVY DOWNPOUR...SMALL HAIL...AND WIND GUSTS UP TO 40 MPH.
Special weather statement, Apr 4, 7:02 AM CDT, 1 hour 52 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 655 AM CDT TUE APR 4 1989 SEVERE THUNDERSTORM WATCH NUMBER 86 WHICH INCLUDES SUMTER COUNTY IN EXTREME WEST CENTRAL ALABAMA IN EFFECT UNTIL 1100 AM CDT. SEVERE THUNDERSTORM WATCH NUMBER 87 WHICH INCLUDES LAUDERDALE... NEWTON...NESHOBA...KEMPER...WINSTON...NOXUBEE COUNTIES IN EFFECT UNTIL NOON CDT. SEVERE THUNDERSTORM WARNINGS FOR KEMPER AND WINSTON COUNTIES HAVE EXPIRED AND ARE NO LONGER IN EFFECT. AT 655 AM CDT MERIDIAN WEATHER RADAR INDICATED AN AREA OF RAIN WITH A FEW VERY STRONG THUNDERSTORMS ALONG AND NORTH OF A LINE FROM VICKSBURG TO 25 MILES SOUTH OF COLUMBUS MISSISSIPPI TO TUSCALOOSA ALABAMA. THE VERY STRONG THUNDERSTORMS CONTAIN VERY HEAVY RAINS AND ARE MOVING NORTHEAST AT 40 MPH. <<
Special weather statement, Apr 4, 7:04 AM CDT, 1 hour 50 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 700 AM CDT TUE APR 4 1989 ...SEVERE THUNDERSTORM WATCH NUMBER 87 IS IN EFFECT FOR A LARGE PART OF CENTRAL MISSISSIPPI UNTIL NOON... AT 655 AM...JACKSON RADAR WAS CONTINUING TO SHOW NUMEROUS THUNDERSTORMS ACROSS CENTRAL MISSISSIPPI. THE STRONGEST THUNDERSTORMS WERE BETWEEN GREENVILLE AND ITTA BENA AND BETWEEN PICKENS AND ACKERMAN. THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING STRONG GUSTY WINDS...ALONG WITH HAIL AND LOCALLY HEAVY RAIN AS THEY MOVE EAST AT 40 MPH.
Special weather statement, Apr 4, 8:39 AM CDT, 15 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 835 AM CDT TUE APR 4 1989 ...SEVERE THUNDERSTORM WATCH NUMBER 87 IS IN EFFECT FOR A LARGE PART OF CENTRAL MISSISSIPPI UNTIL NOON... AT 830 AM...INTENSE THUNDERSTORMS EXTENDED FROM NEAR CARROLLOTON TO SOUTH OF GREENVILLE. ANOTHER STRONG THUNDERSTORM WAS LOCATED NEAR ROLLING FORK. THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING STRONG GUSTY WINDS...ALONG WITH bHAIL AND LOCALLY HEAVY RAIN AS THEY MOVE EAST AT 40 MPH. NUMEROUS OTHER SHOWERS AND THUNDERSTORMS COVER MUCH OF THE CENTRAL MISSISSIPPI NORTH OF A VICKSBURG TO COLUMBUS LINE. THE AREA IS MOVING EAST AT 40 MPH.
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 4, 5:15 AM CDT | Severe Thunderstorm Warning | JAN | Kemper | 45 min |
| Apr 4, 5:47 AM CDT | Severe Thunderstorm Warning | JAN | Winston | 43 min |
| Apr 4, 7:17 AM CDT | Severe Thunderstorm Warning | JAN | Bolivar, Sunflower, Washington | 28 min |
| Apr 4, 7:51 AM CDT | Severe Thunderstorm Warning | JAN | Carroll, Leflore | 54 min |
| Apr 4, 8:20 AM CDT | Tornado Warning | JAN | Carroll | 25 min |
| Apr 4, 8:31 AM CDT | Severe Thunderstorm Warning | JAN | Sharkey | 29 min |
| Apr 4, 8:39 AM CDT | Severe Thunderstorm Warning | JAN | Montgomery | 36 min |
| Apr 4, 8:54 AM CDT | Tornado Warning | JAN | Choctaw | 36 min |
| Apr 4, 10:21 AM CDT | Tornado Warning | JAN | Yazoo | 39 min |
| Apr 4, 11:06 AM CDT | Severe Thunderstorm Warning | JAN | Holmes | 29 min |
| Apr 4, 11:32 AM CDT | Severe Thunderstorm Warning | JAN | Attala, Madison | 28 min |
| Apr 4, 12:03 PM CDT | Severe Thunderstorm Warning | JAN | Madison | 27 min |
| Apr 4, 12:42 PM CDT | Severe Thunderstorm Warning | JAN | Leake | 18 min |
| Apr 4, 1:19 PM CDT | Severe Thunderstorm Warning | JAN | Neshoba | 41 min |
| Apr 4, 1:49 PM CDT | Severe Thunderstorm Warning | JAN | Neshoba, Newton | 41 min |
| Apr 4, 2:03 PM CDT | Tornado Warning | JAN | Lauderdale, Newton | 42 min |
| Apr 4, 2:15 PM CDT | Severe Thunderstorm Warning | JAN | Clarke | 45 min |
| Apr 4, 2:36 PM CDT | Severe Thunderstorm Warning | JAN | Jones | 39 min |
| Apr 4, 2:47 PM CDT | Severe Thunderstorm Warning | JAN | Clarke, Wayne | 43 min |
| Apr 4, 3:17 PM CDT | Severe Thunderstorm Warning | JAN | Jones | 28 min |
| Apr 4, 3:45 PM CDT | Severe Thunderstorm Warning | JAN | Jones | 30 min |
| Apr 4, 4:28 PM CDT | Severe Thunderstorm Warning | JAN | Wayne | 32 min |
| Apr 4, 5:34 PM CDT | Severe Thunderstorm Warning | JAN | Amite | 26 min |
| Apr 4, 5:48 PM CDT | Severe Thunderstorm Warning | JAN | Clarke, Wayne | 42 min |
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.