Alert archive / Mississippi / Severe Thunderstorm Warnings in 1993
Severe Thunderstorm Warning 57, NWS Memphis, TN
NWS Memphis, TN issued this severe thunderstorm warning at Jun 12, 1993, 5:55 PM CDT for Lee County, Mississippi. It was in force for 50 min.
The area
The counties it named.
The facts
- Issued
- Jun 12, 1993, 5:55 PM CDT (22:55 UTC)
- Expired
- Jun 12, 1993, 6:45 PM CDT
- In force
- 50 min
- Issued by
- NWS Memphis, TN
- Area
- Whole counties
County Lee County, MS
The nearest sounding before it
Centreville/Bibb, AL (KCKL), launched 12:00Z, 10.9 hours before the alert went out and 207 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
- 853 J/kg
- Mixed-layer CIN
- -72 J/kg
- Mixed-layer LCL
- 950 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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, Jun 12, 12:48 PM CDT, 5 hours 7 minutes before
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</html>Special weather statement, Jun 12, 12:56 PM CDT, 4 hours 59 minutes before
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</html>Special weather statement, Jun 12, 1:00 PM CDT, 4 hours 55 minutes before
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</html>Special weather statement, Jun 12, 4:45 PM CDT, 1 hour 10 minutes before
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</html>Special weather statement, Jun 12, 4:58 PM CDT, 57 minutes before
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</html>Nearby
Severe Thunderstorm Warnings in Mississippi, 1993Every severe thunderstorm warning in 1993
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.