Alert archive / Mississippi / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 142, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Apr 14, 1996, 1:31 PM CDT for Issaquena County, Mississippi. It was in force for 29 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 14, 1996, 1:31 PM CDT (18:31 UTC)
- Expired
- Apr 14, 1996, 2:00 PM CDT
- In force
- 29 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Issaquena County, MS
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 14, 1:50 PM CDT | Hail 0.75 | Valley Park, 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.
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 6.5 hours before the alert went out and 97 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
- 1759 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 485 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 44 m²/s²
- 0-3 km storm-relative helicity
- 80 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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, Apr 14, 9:56 AM CDT, 3 hours 35 minutes before
MSZ001>082-150500- MISSISSIPPI THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE JACKSON MS 1000 AM CDT SUN APR 14 1996 ...SEVERE THUNDERSTORMS POSSIBLE ACROSS MISSISSIPPI TODAY AND TONIGHT... A STRONG LOW PRESSURE SYSTEM WILL TRACK ACROSS THE SOUTHEAST U.S. AND THE ASSOCIATED COLD FRONT WILL MOVE THROUGH MISSISSIPPI TONIGHT. PERSISTENT SOUTH WINDS AHEAD OF THIS SYSTEM HAVE INCREASED MOISTURE IN THE AREA WITH DEWPOINTS IN THE MID 60S AND LOWER 70S OVER THE SOUTHERN HALF OF THE STATE. THE AIR MASS IS VERY UNSTABLE TODAY AND ANY CONVECTION THAY DEVELOPS WILL INTENSIFY RAPIDLY. SEVERE THUNDERSTORM DEVELOPMENT IS POSSIBLE OVER ALL OF MISSISSIPPI TODAY AND TONIGHT. HOWEVER...THE LOW PRESSURE SYSTEM WILL TRACK CLOSEST TO THE NORTHWEST SECTIONS OF MISSISSIPPI...SO NORTH AND NORTHWEST MISSISSIPPI HAVE BEEN PLACED UNDER A MODERATE RISK OF SEVERE THUNDERSTORMS. A SLIGHT RISK OF SEVERE STORMS IS IN PLACE OVER THE REST OF THE STATE. THE PRIMARY SEVERE WEATHER THREAT WILL COME FROM LARGE HAIL AND DAMAGING WINDS...ALTHOUGH ISOLATED TORNADOES ARE ALSO POSSIBLE. EMERGENCY MANAGEMENT...HAM RADIO AND SPOTTER PERSONNEL SHOULD KEEP ABREAST OF THE LATEST WEATHER INFORMATION AND BE PREPARED FOR POSSIBLE ACTIVATION LATER TODAY.
Special weather statement, Apr 14, 10:22 AM CDT, 3 hours 9 minutes before
MSZ001>082-150500- MISSISSIPPI THUNDERSTORM OUTLOOK ...CORRECTED... NATIONAL WEATHER SERVICE JACKSON MS 1010 AM CDT SUN APR 14 1996 ...SEVERE THUNDERSTORMS POSSIBLE ACROSS MISSISSIPPI TODAY AND TONIGHT... A STRONG LOW PRESSURE SYSTEM WILL TRACK ACROSS THE SOUTHEAST U.S. AND THE ASSOCIATED COLD FRONT WILL MOVE THROUGH MISSISSIPPI TONIGHT. PERSISTENT SOUTH WINDS AHEAD OF THIS SYSTEM HAVE INCREASED MOISTURE IN THE AREA WITH DEWPOINTS IN THE MID 60S AND LOWER 70S OVER THE SOUTHERN HALF OF THE STATE. THE AIR MASS IS VERY UNSTABLE TODAY AND ANY CONVECTION THAY DEVELOPS WILL INTENSIFY RAPIDLY. SEVERE THUNDERSTORM DEVELOPMENT IS POSSIBLE OVER ALL OF MISSISSIPPI TODAY AND TONIGHT. THE LOW PRESSURE SYSTEM WILL TRACK CLOSEST TO THE NORTHWEST SECTIONS OF MISSISSIPPI SO NORTH AND NORTHWEST MISSISSIPPI HAVE BEEN PLACED UNDER A MODERATE RISK OF SEVERE THUNDERSTORMS. WEST AND SOUTHWEST MISSISSIPPI HAVE ALSO BEEN PLACED UNDER A MODERATE SEVERE THUNDERSTORM RISK DUE TO THE VERY MOIST AND UNSTABLE AIR MASS IN PLACE. A SLIGHT OF SEVERE STORMS IS IN PLACE OVER THE REST OF THE STATE. THE PRIMARY SEVERE WEATHER THREAT WILL COME FROM LARGE HAIL AND DAMAGING WINDS...ALTHOUGH ISOLATED TORNADOES ARE ALSO POSSIBLE. EMERGENCY MANAGEMENT...HAM RADIO AND SPOTTER PERSONNEL SHOULD KEEP ABREAST OF THE LATEST WEATHER INFORMATION AND BE PREPARED FOR POSSIBLE ACTIVATION LATER TODAY.
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 14, 1:42 PM CDT | Severe Thunderstorm Warning | JAN | Yazoo | 48 min |
| Apr 14, 2:04 PM CDT | Severe Thunderstorm Warning | JAN | Warren | 26 min |
| Apr 14, 2:26 PM CDT | Severe Thunderstorm Warning | JAN | Rankin, Smith | 49 min |
| Apr 14, 2:32 PM CDT | Severe Thunderstorm Warning | JAN | Hinds | 43 min |
| Apr 14, 2:37 PM CDT | Severe Thunderstorm Warning | JAN | Issaquena, Warren | 53 min |
| Apr 14, 2:43 PM CDT | Severe Thunderstorm Warning | JAN | Yazoo | 47 min |
| Apr 14, 2:46 PM CDT | Severe Thunderstorm Warning | JAN | Scott | 44 min |
| Apr 14, 2:54 PM CDT | Tornado Warning | JAN | Madison | 51 min |
| Apr 14, 2:56 PM CDT | Tornado Warning | JAN | Hinds | 49 min |
| Apr 14, 2:58 PM CDT | Tornado Warning | JAN | Rankin | 47 min |
| Apr 14, 3:18 PM CDT | Severe Thunderstorm Warning | JAN | Copiah | 42 min |
| Apr 14, 3:21 PM CDT | Severe Thunderstorm Warning | JAN | Simpson | 54 min |
| Apr 14, 3:34 PM CDT | Severe Thunderstorm Warning | JAN | Attala | 41 min |
| Apr 14, 3:42 PM CDT | Severe Thunderstorm Warning | JAN | Leake, Scott, Smith | 48 min |
| Apr 14, 4:04 PM CDT | Severe Thunderstorm Warning | JAN | Neshoba, Newton | 41 min |
| Apr 14, 4:11 PM CDT | Severe Thunderstorm Warning | JAN | Choctaw, Montgomery, Webster | 49 min |
| Apr 14, 4:13 PM CDT | Severe Thunderstorm Warning | JAN | Lauderdale | 47 min |
| Apr 14, 4:26 PM CDT | Severe Thunderstorm Warning | JAN | Franklin | 49 min |
| Apr 14, 4:30 PM CDT | Severe Thunderstorm Warning | JAN | Kemper | 45 min |
| Apr 14, 5:08 PM CDT | Severe Thunderstorm Warning | JAN | Noxubee | 52 min |
| Apr 14, 5:32 PM CDT | Severe Thunderstorm Warning | JAN | Forrest | 43 min |
| Apr 14, 5:38 PM CDT | Severe Thunderstorm Warning | JAN | Lincoln | 52 min |
| Apr 14, 5:53 PM CDT | Severe Thunderstorm Warning | JAN | Lawrence | 52 min |
| Apr 14, 6:22 PM CDT | Severe Thunderstorm Warning | JAN | Rankin | 38 min |
| Apr 14, 11:33 AM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 42 min |
| Apr 14, 12:13 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse, West Carroll | 47 min |
| Apr 14, 12:20 PM CDT | Severe Thunderstorm Warning | JAN | Richland | 40 min |
| Apr 14, 12:47 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll | 43 min |
| Apr 14, 1:06 PM CDT | Severe Thunderstorm Warning | JAN | West Carroll | 39 min |
| Apr 14, 1:38 PM CDT | Tornado Warning | JAN | Catahoula | 52 min |
| Apr 14, 12:36 PM CDT | Severe Thunderstorm Warning | JAN | Ashley | 54 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 1996Every severe thunderstorm warning in 1996
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.