Alert archive / Arkansas / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 49, NWS Little Rock, AR

April 15, 1994Chicot County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at Apr 15, 1994, 1:42 PM CDT for Chicot County, Arkansas. It was in force for 18 min.

The area

The counties it named.

The facts

Issued: Apr 15, 1994, 1:42 PM CDT (18:42 UTC)
Expired: Apr 15, 1994, 2:00 PM CDT
In force: 18 min
Issued by: NWS Little Rock, AR
Area: Whole counties

County Chicot County, AR

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 6.7 hours before the alert went out and 155 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: 2113 J/kg
Mixed-layer CIN: -48 J/kg
Mixed-layer LCL: 661 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 177 m²/s²
0-3 km storm-relative helicity: 222 m²/s²
Significant tornado parameter: 1.5
Supercell composite: 7.2

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

Local storm report, Apr 15, 9:28 AM CDT, 4 hours 14 minutes before

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Local storm report, Apr 15, 9:40 AM CDT, 4 hours 2 minutes before

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Special weather statement, Apr 15, 10:23 AM CDT, 3 hours 19 minutes before

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Special weather statement, Apr 15, 10:36 AM CDT, 3 hours 6 minutes before

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Local storm report, Apr 15, 1:05 PM CDT, 37 minutes before

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Special weather statement, Apr 15, 1:19 PM CDT, 23 minutes before

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The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 15, 5:59 AM CDT	Severe Thunderstorm Warning	LZK	Boone, Carroll	61 min
Apr 15, 6:54 AM CDT	Severe Thunderstorm Warning	LZK	Newton	36 min
Apr 15, 7:24 AM CDT	Severe Thunderstorm Warning	LZK	Baxter	36 min
Apr 15, 7:29 AM CDT	Severe Thunderstorm Warning	LZK	Pope, Searcy	46 min
Apr 15, 7:41 AM CDT	Severe Thunderstorm Warning	LZK	Randolph	34 min
Apr 15, 7:59 AM CDT	Severe Thunderstorm Warning	LZK	Van Buren	46 min
Apr 15, 8:15 AM CDT	Severe Thunderstorm Warning	LZK	Izard, Stone	45 min
Apr 15, 8:24 AM CDT	Tornado Warning	LZK	Van Buren	23 min
Apr 15, 8:53 AM CDT	Severe Thunderstorm Warning	LZK	Sharp	37 min
Apr 15, 10:45 AM CDT	Severe Thunderstorm Warning	LZK	Ashley, Union	45 min
Apr 15, 11:29 AM CDT	Severe Thunderstorm Warning	LZK	Ashley, Chicot	31 min
Apr 15, 11:59 AM CDT	Severe Thunderstorm Warning	LZK	Chicot	31 min
Apr 15, 12:05 PM CDT	Severe Thunderstorm Warning	LZK	Ashley, Union	40 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 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.