Alert archive / Louisiana / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 27, NWS Lake Charles, LA

March 30, 1993Rapides Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at Mar 30, 1993, 10:04 PM CST for Rapides Parish, Louisiana. It was in force for 56 min.

The area

The counties it named.

The facts

Issued: Mar 30, 1993, 10:04 PM CST (04:04 UTC)
Expired: Mar 30, 1993, 11:00 PM CST
In force: 56 min
Issued by: NWS Lake Charles, LA
Area: Whole counties

County Rapides Parish, LA

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 4.1 hours before the alert went out and 136 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: 1564 J/kg
Mixed-layer CIN: -52 J/kg
Mixed-layer LCL: 559 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 14 m²/s²
0-3 km storm-relative helicity: -15 m²/s²
Significant tornado parameter: -0.2
Supercell composite: -1.4

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, Mar 30, 7:41 PM CST, 2 hours 23 minutes before

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Special weather statement, Mar 30, 8:40 PM CST, 1 hour 24 minutes before

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Special weather statement, Mar 30, 8:56 PM CST, 1 hour 8 minutes before

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Local storm report, Mar 30, 8:59 PM CST, 1 hour 5 minutes before

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Local storm report, Mar 30, 9:16 PM CST, 48 minutes before

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Special weather statement, Mar 30, 9:38 PM CST, 26 minutes before

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      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Lake Charles, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 30, 6:14 PM CST	Severe Thunderstorm Warning	LCH	Vernon	31 min
Mar 30, 6:17 PM CST	Severe Thunderstorm Warning	LCH	Rapides	58 min
Mar 30, 6:50 PM CST	Tornado Warning	LCH	Rapides, Vernon	40 min
Mar 30, 8:42 PM CST	Severe Thunderstorm Warning	LCH	Grant	63 min
Mar 30, 9:41 PM CST	Severe Thunderstorm Warning	LCH	LaSalle	64 min
Mar 30, 6:58 PM CST	Severe Thunderstorm Warning	LCH	San Augustine	62 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 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.