Alert archive / Mississippi / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 196, NWS Jackson, MS

November 16, 1993Scott County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Nov 16, 1993, 11:04 PM CST for Scott County, Mississippi. It was in force for 26 min.

The area

The counties it named.

The facts

Issued: Nov 16, 1993, 11:04 PM CST (05:04 UTC)
Expired: Nov 16, 1993, 11:30 PM CST
In force: 26 min
Issued by: NWS Jackson, MS
Area: Whole counties

County Scott County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 5.1 hours before the alert went out and 52 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 920 J/kg
Mixed-layer CIN: -6 J/kg
Mixed-layer LCL: 751 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 193 m²/s²
0-3 km storm-relative helicity: 248 m²/s²
Significant tornado parameter: 1.0
Supercell composite: 4.4

Open this sounding in Storm Lab

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, Nov 16, 9:20 PM CST, 1 hour 44 minutes before

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Special weather statement, Nov 16, 9:24 PM CST, 1 hour 40 minutes before

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Local storm report, Nov 16, 9:35 PM CST, 1 hour 29 minutes before

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Local storm report, Nov 16, 9:46 PM CST, 1 hour 18 minutes before

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Special weather statement, Nov 16, 10:57 PM CST, 7 minutes before

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Special weather statement, Nov 16, 10:58 PM CST, 6 minutes before

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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 16, 8:10 PM CST	Severe Thunderstorm Warning	JAN	Yazoo	50 min
Nov 16, 11:02 PM CST	Severe Thunderstorm Warning	JAN	Newton	58 min
Nov 16, 11:25 PM CST	Severe Thunderstorm Warning	JAN	Simpson	50 min
Nov 17, 12:09 AM CST	Severe Thunderstorm Warning	JAN	Smith	36 min
Nov 17, 1:14 AM CST	Flash Flood Warning	JAN	Rankin, Simpson, Smith	4 hr
Nov 17, 1:56 AM CST	Severe Thunderstorm Warning	JAN	Lauderdale, Newton	64 min
Nov 17, 2:50 AM CST	Severe Thunderstorm Warning	JAN	Covington	25 min
Nov 17, 4:03 AM CST	Flash Flood Warning	JAN	Lauderdale, Newton	3 hr

Nearby

Severe Thunderstorm Warnings in Mississippi, 1993 Every 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.