Alert archive / Mississippi / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 60, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Feb 16, 1990, 12:04 AM CST for Jasper 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
- Feb 16, 1990, 12:04 AM CST (06:04 UTC)
- Expired
- Feb 16, 1990, 12:30 AM CST
- In force
- 26 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 16, 12:09 AM CST | Hail 0.85 | Jasper, 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, 6.1 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
- 1079 J/kg
- Mixed-layer CIN
- -54 J/kg
- Mixed-layer LCL
- 686 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 164 m²/s²
- Significant tornado parameter
- 0.9
- Supercell composite
- 4.5
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KMEI 160608
SVRMEI
MSC061-160630-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MERIDIAN MS
1204 AM CST FRI FEB 16 1990
THE NATIONAL WEATHER SERVICE IN MERIDIAN HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1230 AM CST
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN EAST CENTRAL MISSISSIPPI
...JASPER
AT 1204 AM RADAR INDICATED A SEVERE THUNDERSTORM 5 MILES SOUTHEAST OF
OF BAY SPRINGS MISSISSIPPI MOVING NORTHEAST AT 35 MPH. HAIL HAS BEEN
REPORTED WITH THIS STORM.
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING. DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.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, Feb 15, 10:07 PM CST, 1 hour 57 minutes before
MSZALL-160500- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 1000 PM CST THU FEB 15 1990 ...TORNADO WATCH NUMBER 42 HAS BEEN ISSUED FOR EAST CENTRAL AND SOUTH EAST MISSISSIPPI UNTIL 4 AM... ...TORNADO WATCH NUMBER 39 HAS EXPIRED AND IS NO LONGER IN EFFECT... ...TORNADO WATCH NUMBER 40 REMAINS IN EFFECT SOUTHEAST OF A LINE FROM GREENVILLE TO OXFORD TO RIPLEY... AT 1000 PM...A LINE OF STRONG THUNDERSTORMS WAS LOCATED FROM ENON LOUISIANA TO NEAR MERIDIAN. A SEVERE THUNDERSTORM WAS INDICATED NEAR POPLARVILLE AND WAS MOVING NORTHEAST AT 60 MPH. STRONG STORMS WERE ALSO LOCATED NEAR HATTIESBURG AND LAUREL. HEAVY RAIN..HAIL AND DAMAGING WIND ARE POSSIBLE WITH THESE STORMS. A LINE OF THUNDERSTORMS CONTINUED OVER NORTHWEST MISSISSIPPI. THESE WERE LOCATED FROM NEAR HOLLY BLUFF TO TUPELO AND HAD BEGUN TO WEAKEN. HOWEVER...THESE STORMS COULD INTENSIFY AS THE LINE DRIFTS EASTWARD. RESIDENTS IN THE VICINITY OF THUNDERSTORMSp SHOULD ALERT AND SEEK SHELTER WHEN NECESSARY.
Local storm report, Feb 15, 10:35 PM CST, 1 hour 29 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MERIDIAN MS
1034 PM CST THU FEB 15 1990
AT 1015 PM CLARKE COUNTY CIVIL DEFENSE REPORTS THREE-QUARTER INCH HAIL
5 NORTHWEST OF QUITMAN MISSISSIPPI.Special weather statement, Feb 15, 10:46 PM CST, 1 hour 18 minutes before
MSZALL-160500- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 1040 PM CST THU FEB 15 1990 ...TORNADO WATCH NUMBER 42 REMAINS IN EFFECT FOR EAST CENTRAL AND SOUTH EAST MISSISSIPPI UNTIL 4 AM... ...TORNADO WATCH NUMBER 40 REMAINS IN EFFECT SOUTHEAST OF A LINE FROM GREENVILLE TO OXFORD TO RIPLEY UNTIL MIDNIGHT... AT 1025 PM...A LINE OF STRONG THUNDERSTORMS WAS LOCATED FROM PURVIS TO SHUBUTA TO NEAR MERIDIAN. THESE STORMS WERE MOVING NORTHEAST AT 60 MPH AND WERE ASSOCIATED WITH DAMAGING WIND..LIGHTNING AND HEAVY RAIN. A SEVERE THUNDERSTORM NEAR PURVIS HAD RESULTED IN DOWNED TREES IN THE AREA. LINE MOVEMENT WAS NEAR 10 MPH. THE LINE OF THUNDERSTORMS WAS LOCATED OVER NORTHWEST MISSISSIPPI AND WAS MOVING TO THE EAST AT 10 MPH. THE THUNDERSTORMS WERE DECREASING IN NUMBER AND INTENSITY AND WERE LOCATED FROM NEAR HOLLY BLUFF TO TUPELO. SCATTERED SHOWERS AND THUNDERSTORMS WERE ALSO OCCURRING OVER SOUTHWEST MISSISSIPPI FROM VICKSBURG TO JACKSON TO COLUMBIA AND EXTENDED INTO EASTERN LOUISIANA.
Special weather statement, Feb 15, 11:13 PM CST, 51 minutes before
MSZALL-160600- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 1105 PM CST THU FEB 15 1990 ...TORNADO WATCH NUMBER 42 REMAINS IN EFFECT FOR EAST CENTRAL AND SOUTH EAST MISSISSIPPI UNTIL 4 AM... ...TORNADO WATCH NUMBER 40 REMAINS IN EFFECT SOUTHEAST OF A LINE FROM GREENVILLE TO OXFORD TO RIPLEY UNTIL MIDNIGHT... AT 1100 PM...A LINE OF STRONG THUNDERSTORMS EXTENDED FROM WEST CENTRAL ALABAMA TO HATTIESBURG TO NEAR GREENSBURG LOUISIANA. THE STORMS WERE MOVING AT 60 MPH WITH LINE MOVEMENT NEAR 10 MPH. THESE STORMS MAY PRODUCE HEAVY RAIN..DAMAGING WIND..LIGHTNING AND HAIL. RESIDENTS IN THIS AREA SHOULD REMAIN ALERT TO CURRENT WEATHER CONDITIONS. A WIDE BAND OF SHOWERS AND THUNDERSTORMS WAS LOCATED FROM NORTHEAST TO CENTRAL MISSISSIPPI AND EXTENDED INTO CENTRAL LOUISIANA. THESE STORMS WERE ALSO MOVING NORTHEAST ABOUT 60 MPH. THE COLD FRONT OVER CENTRAL ARKANSAS CONTINUES TO MOVE VERY SLOWLY TO THE SOUTHEAST. THUNDERSTORM ACTIVITY WILL ALSO CONTINUE OVER MISSISSIPPI IN THE MOIST AND UNSTABLE SOUTHERLY FLOW AHEAD OF THE FRONT.
Local storm report, Feb 15, 11:15 PM CST, 49 minutes before
STORM REPORTS
NATIONAL WEATHER SERVICE JACKSON MS
1115 PM CST THU FEB 15 1990
445 PM...JACKSON...GOLFBALL SIZE HAILAT CLINTON BLVD (UNNAMED CITIZEN)
445 PM...PARCHMAN...PEA TO MARBLE SIZE HAIL (SUNFLOWER COUNTY CD)
440 PM...JACKSON...GOLFBALL TO BASEBALL SIZE HAIL (UNNAMED CITIZEN)
440 PM...NATCHEZ...HIGHS WINDS IN EXCESS OF 75 MPH MEASURED BY
INTERNATIONAL PAPER COMPANY. TOP AND SIDES BLOWN OFF TIN
STORAGE BUILDING BUT NO TORNADO SIGHTED. LOCAL FLOODING IN LOW
AREAS..13 INCHES STANDING ON ROAD. NUMEROUS MUD SLIDES (ADAMS
COUNTY EOC)
336 PM...RALEIGH...ONE TRAILER FLOODED (RALEIGH PD)
200 PM...MCCOMB...FUNNEL CLOUD IN SOUTHERN MCCOMB (PIKE COUNTY CD)
<
910 AM...BUSHY SPRINGS...TREES DOWN. TWO HOMES DAMAGED 7 MI E OF
CRYSTAL SPRINGS (JACKSON HINDS EOC)
958 AM...BUSHY SPRINGS...1 HOUSE DESTROYED. 8 LIGHT TO MODERATE DAMAGE.
TREES AND POWER LINES DOWN. ROADS BLOCKED.
605 PM...STONEVILLE (WASHINGTON CO)...NICKEL SIZED HAIL (WEATHER SERVICE
EMPLOYEE).
635 PM...SCHLATER (LEFLORE CO)...DIME SIZED HAIL (GREENWOOD LEFLORE
C.D.)
626 PM...SUNFLOWER (SUNFLOWER CO)...GOLFBALL SIZED HAIL (SUNFLOWER P.D.)
1010 PM...BAXTERVILLE (LAMAR CO)...SEVERAL TREES DOWN (HATTIESBURG MPH)
330 PM...MAGEE (SIMPSON CO)...EVACUATING HOUSES...FLOODING (MAGEE P.D.)Special weather statement, Feb 15, 11:46 PM CST, 18 minutes before
MSZALL-160600- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 1145 PM CST THU FEB 15 1990 ...TORNADO WATCH NUMBER 42 REMAINS IN EFFECT FOR EAST CENTRAL AND SOUTH EAST MISSISSIPPI UNTIL 4 AM... ...TORNADO WATCH NUMBER 40 IN EFFECT SOUTHEAST OF A LINE FROM GREENVILLE TO OXFORD TO RIPLEY UNTIL MIDNIGHT... AT 1125 PM...A LINE OF STRONG THUNDERSTORMS EXTENDED FROM WEST CENTRAL ALABAMA TO HATTIESBURG TO NEAR GREENSBURG LOUISIANA. THE STORMS WERE MOVING AT 60 MPH WITH LINE MOVEMENT NEAR 10 MPH. THESE STORMS MAY PRODUCE HEAVY RAIN..DAMAGING WIND..LIGHTNING AND HAIL. RESIDENTS IN THIS AREA SHOULD REMAIN ALERT TO CURRENT WEATHER CONDITIONS. SCATTERD SHOWERS AND THUNDERSTORMS WERE INDICATED FROM NORTHEAST TO SOUTHWEST MISSISSIPPI AND EXTENDED INTO CENTRAL LOUISIANA. THESE STORMS WERE MOVING TO THE NORTHEAST ABOUT 40 MPH.
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 15, 6:05 PM CST | Tornado Warning | JAN | Sunflower, Washington | 25 min |
| Feb 15, 6:24 PM CST | Tornado Warning | JAN | Leflore | 36 min |
| Feb 15, 6:47 PM CST | Tornado Warning | JAN | Grenada, Tallahatchie | 28 min |
| Feb 15, 6:49 PM CST | Flash Flood Warning | JAN | Noxubee | 6 hr |
| Feb 15, 6:55 PM CST | Flash Flood Warning | JAN | Neshoba | 6 hr |
| Feb 15, 6:58 PM CST | Flash Flood Warning | JAN | Kemper | 6 hr |
| Feb 15, 7:11 PM CST | Tornado Warning | JAN | Yalobusha | 34 min |
| Feb 15, 7:14 PM CST | Severe Thunderstorm Warning | JAN | Issaquena | 31 min |
| Feb 15, 7:28 PM CST | Flash Flood Warning | JAN | Newton | 6 hr |
| Feb 15, 7:33 PM CST | Severe Thunderstorm Warning | JAN | Humphreys, Sharkey | 27 min |
| Feb 15, 8:02 PM CST | Severe Thunderstorm Warning | JAN | Leflore | 28 min |
| Feb 15, 8:40 PM CST | Flash Flood Warning | JAN | Lauderdale | 4 hr |
| Feb 15, 8:54 PM CST | Severe Thunderstorm Warning | JAN | Jones | 51 min |
| Feb 15, 10:04 PM CST | Severe Thunderstorm Warning | JAN | Clarke | 26 min |
| Feb 15, 10:12 PM CST | Severe Thunderstorm Warning | JAN | Jones | 48 min |
| Feb 15, 10:18 PM CST | Severe Thunderstorm Warning | JAN | Lauderdale | 27 min |
| Feb 15, 10:49 PM CST | Severe Thunderstorm Warning | JAN | Lauderdale | 26 min |
| Feb 15, 11:07 PM CST | Severe Thunderstorm Warning | JAN | Wayne | 53 min |
| Feb 16, 12:12 AM CST | Severe Thunderstorm Warning | JAN | Covington | 33 min |
| Feb 16, 12:14 AM CST | Severe Thunderstorm Warning | JAN | Jones | 31 min |
| Feb 16, 12:29 AM CST | Severe Thunderstorm Warning | JAN | Jefferson Davis | 31 min |
| Feb 16, 12:30 AM CST | Severe Thunderstorm Warning | JAN | Jasper | 45 min |
| Feb 16, 12:37 AM CST | Tornado Warning | JAN | Covington, Jefferson Davis | 13 min |
| Feb 16, 12:52 AM CST | Severe Thunderstorm Warning | JAN | Clarke | 53 min |
| Feb 16, 5:05 AM CST | Severe Thunderstorm Warning | JAN | Lamar, Marion | 25 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 1990Every severe thunderstorm warning in 1990
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.