Alert archive / Mississippi / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 90, NWS Memphis, TN

June 5, 1994Lafayette County, Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at Jun 5, 1994, 4:11 PM CDT for Lafayette County, Mississippi. It was in force for 34 min.

The area

The counties it named.

The facts

Issued: Jun 5, 1994, 4:11 PM CDT (21:11 UTC)
Expired: Jun 5, 1994, 4:45 PM CDT
In force: 34 min
Issued by: NWS Memphis, TN
Area: Whole counties

County Lafayette County, MS

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 9.2 hours before the alert went out and 68 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: 1054 J/kg
Mixed-layer CIN: -48 J/kg
Mixed-layer LCL: 920 m above ground
0-6 km bulk shear: 7 kt
0-1 km storm-relative helicity: 2 m²/s²
0-3 km storm-relative helicity: 30 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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, Jun 5, 1:21 PM CDT, 2 hours 50 minutes before

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Special weather statement, Jun 5, 1:26 PM CDT, 2 hours 45 minutes before

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Special weather statement, Jun 5, 3:19 PM CDT, 52 minutes before

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Special weather statement, Jun 5, 3:20 PM CDT, 51 minutes before

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Special weather statement, Jun 5, 3:46 PM CDT, 25 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 5, 3:10 PM CDT	Severe Thunderstorm Warning	MEG	Panola	35 min
Jun 5, 4:44 PM CDT	Severe Thunderstorm Warning	MEG	Mississippi	31 min
Jun 5, 5:49 PM CDT	Severe Thunderstorm Warning	MEG	Clay, Greene	41 min
Jun 5, 6:21 PM CDT	Tornado Warning	MEG	Greene	39 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1994 Every severe thunderstorm warning in 1994

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.