Alert archive / Mississippi / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 257, NWS Memphis, TN
NWS Memphis, TN issued this severe thunderstorm warning at Sep 16, 1996, 2:31 PM CDT for Itawamba County, Monroe County, Mississippi. It was in force for 34 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
- Sep 16, 1996, 2:31 PM CDT (19:31 UTC)
- Expired
- Sep 16, 1996, 3:05 PM CDT
- In force
- 34 min
- Issued by
- NWS Memphis, TN
- Area
- Whole counties
Counties Itawamba County, MS, Monroe County, MS
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Sep 16, 2:40 PM CDT | Hail 0.75 | Smithville, 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
Birmingham, AL (KBMX), launched 12:00Z, 7.5 hours before the alert went out and 182 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
- 776 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 573 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 278 m²/s²
- 0-3 km storm-relative helicity
- 319 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 6.1
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, Sep 16, 10:46 AM CDT, 3 hours 45 minutes before
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</html>The office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 16, 5:16 AM CDT | Tornado Warning | MEG | Itawamba | 34 min |
| Sep 16, 8:02 AM CDT | Tornado Warning | MEG | Lauderdale, Tipton | 33 min |
| Sep 16, 8:56 AM CDT | Severe Thunderstorm Warning | MEG | Crockett, Haywood | 44 min |
| Sep 16, 9:04 AM CDT | Severe Thunderstorm Warning | MEG | Madison | 46 min |
| Sep 16, 9:17 AM CDT | Severe Thunderstorm Warning | MEG | Gibson | 33 min |
| Sep 16, 9:46 AM CDT | Severe Thunderstorm Warning | MEG | Carroll, Henderson | 44 min |
| Sep 16, 6:52 AM CDT | Severe Thunderstorm Warning | MEG | Poinsett | 63 min |
| Sep 16, 7:31 AM CDT | Severe Thunderstorm Warning | MEG | Mississippi | 44 min |
| Sep 16, 7:41 AM CDT | Tornado Warning | MEG | Mississippi | 44 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.