Alert archive / Texas / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 13, NWS Fort Worth, TX

February 15, 1993Smith County, Upshur County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at Feb 15, 1993, 10:15 AM CST for Smith County, Upshur County, Texas. It was in force for 60 min.

The area

The counties it named.

The facts

Issued: Feb 15, 1993, 10:15 AM CST (16:15 UTC)
Expired: Feb 15, 1993, 11:15 AM CST
In force: 60 min
Issued by: NWS Fort Worth, TX
Area: Whole counties

Counties Smith County, TX, Upshur County, TX

The nearest sounding before it

Longview/Gregg, TX (KGGG), launched 12:00Z, 4.3 hours before the alert went out and 53 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 735 m above ground
0-6 km bulk shear: 66 kt
0-1 km storm-relative helicity: 759 m²/s²
0-3 km storm-relative helicity: 879 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, Feb 15, 7:42 AM CST, 2 hours 33 minutes before

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Special weather statement, Feb 15, 7:58 AM CST, 2 hours 17 minutes before

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Special weather statement, Feb 15, 9:01 AM CST, 1 hour 14 minutes before

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Special weather statement, Feb 15, 9:47 AM CST, 28 minutes before

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Special weather statement, Feb 15, 10:03 AM CST, 12 minutes before

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Special weather statement, Feb 15, 10:12 AM CST, 3 minutes before

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The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 15, 8:03 AM CST	Tornado Warning	FWD	Ellis	47 min
Feb 15, 9:50 AM CST	Severe Thunderstorm Warning	FWD	Navarro	40 min
Feb 15, 11:57 AM CST	Severe Thunderstorm Warning	FWD	Anderson, Henderson	63 min
Feb 15, 12:35 PM CST	Severe Thunderstorm Warning	FWD	Cherokee, Smith	55 min
Feb 15, 1:48 PM CST	Severe Thunderstorm Warning	FWD	Cherokee	37 min
Feb 15, 2:24 PM CST	Severe Thunderstorm Warning	FWD	Henderson	51 min
Feb 15, 2:41 PM CST	Severe Thunderstorm Warning	FWD	Anderson	49 min
Feb 15, 2:50 PM CST	Tornado Warning	FWD	Anderson, Henderson	25 min
Feb 15, 2:57 PM CST	Tornado Warning	FWD	Cherokee, Smith	48 min
Feb 15, 3:46 PM CST	Severe Thunderstorm Warning	FWD	Cherokee	29 min
Feb 15, 4:31 PM CST	Severe Thunderstorm Warning	FWD	Cherokee	44 min

Nearby

Severe Thunderstorm Warnings in Texas, 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.