Alert archive / Mississippi / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 21, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Mar 9, 1992, 10:51 PM CST for Holmes County, Mississippi. It was in force for 39 min.
The area
The counties it named.
The facts
- Issued
- Mar 9, 1992, 10:51 PM CST (04:51 UTC)
- Expired
- Mar 9, 1992, 11:30 PM CST
- In force
- 39 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Holmes County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 4.9 hours before the alert went out and 89 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
- 686 J/kg
- Mixed-layer CIN
- -27 J/kg
- Mixed-layer LCL
- 1075 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 140 m²/s²
- 0-3 km storm-relative helicity
- 195 m²/s²
- Significant tornado parameter
- 0.8
- Supercell composite
- 9.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KJAN 100459 RRA SVRJAN MSC051-100530- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE JACKSON MS 1051 PM CST MON MAR 9 1992 THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1115 PM CST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN CENTRAL MISSISSIPPI ...SOUTHERN HOLMES COUNTY AT 1051 PM CST...A SEVERE THUNDERSTORM WAS BEING DETECTED BY RADAR NORTHWEST OF PICKENS. THIS STORM SHOULD MOVE NORTHEASTWARD BETWEEN DURANT AND PICKENS BY 1110 PM. MOVEMENT WAS NORTHEAST AT 40 MILES AN HOUR. A TORNADO WATCH IS ALSO IN EFFECT. REMEMBER SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARN ING. REMAIN CALM BUT BE ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS. <
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 9, 6:02 PM CST | Tornado Warning | JAN | Bolivar | 28 min |
| Mar 9, 6:25 PM CST | Tornado Warning | JAN | Sunflower | 20 min |
| Mar 9, 6:54 PM CST | Severe Thunderstorm Warning | JAN | Bolivar | 36 min |
| Mar 9, 6:56 PM CST | Tornado Warning | JAN | Tallahatchie | 19 min |
| Mar 9, 8:32 PM CST | Severe Thunderstorm Warning | JAN | Washington | 43 min |
| Mar 9, 9:05 PM CST | Severe Thunderstorm Warning | JAN | Sunflower | 25 min |
| Mar 9, 9:18 PM CST | Severe Thunderstorm Warning | JAN | Issaquena, Sharkey, Washington | 42 min |
| Mar 9, 9:23 PM CST | Severe Thunderstorm Warning | JAN | Leflore | 37 min |
| Mar 9, 10:05 PM CST | Severe Thunderstorm Warning | JAN | Grenada, Yalobusha | 25 min |
| Mar 9, 10:08 PM CST | Severe Thunderstorm Warning | JAN | Humphreys, Yazoo | 52 min |
| Mar 9, 10:14 PM CST | Severe Thunderstorm Warning | JAN | Leflore | 46 min |
| Mar 9, 10:26 PM CST | Tornado Warning | JAN | Copiah | 49 min |
| Mar 9, 10:26 PM CST | Tornado Warning | JAN | Franklin, Lincoln | 49 min |
| Mar 9, 11:00 PM CST | Tornado Warning | JAN | Simpson | 45 min |
| Mar 9, 11:38 PM CST | Tornado Warning | JAN | Smith | 37 min |
| Mar 9, 11:55 PM CST | Severe Thunderstorm Warning | JAN | Winston | 65 min |
| Mar 10, 12:10 AM CST | Tornado Warning | JAN | Jasper | 35 min |
| Mar 10, 12:23 AM CST | Tornado Warning | JAN | Newton | 52 min |
| Mar 10, 12:40 AM CST | Severe Thunderstorm Warning | JAN | Lauderdale | 50 min |
| Mar 10, 12:42 AM CST | Tornado Warning | JAN | Lauderdale | 48 min |
| Mar 10, 1:28 AM CST | Tornado Warning | JAN | Lauderdale | 47 min |
| Mar 10, 1:32 AM CST | Tornado Warning | JAN | Clarke | 43 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 1992Every severe thunderstorm warning in 1992
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.