Alert archive / Texas / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 95, NWS Austin/San Antonio, TX

May 30, 1993Caldwell County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at May 30, 1993, 8:42 PM CDT for Caldwell County, Texas. It was in force for 48 min.

The area

The counties it named.

The facts

Issued: May 30, 1993, 8:42 PM CDT (01:42 UTC)
Expired: May 30, 1993, 9:30 PM CDT
In force: 48 min
Issued by: NWS Austin/San Antonio, TX
Area: Whole counties

County Caldwell County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 00:00Z, 1.7 hours before the alert went out and 236 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: 1500 J/kg
Mixed-layer CIN: -30 J/kg
Mixed-layer LCL: 997 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 94 m²/s²
0-3 km storm-relative helicity: 158 m²/s²
Significant tornado parameter: 0.5
Supercell composite: 2.9

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, May 30, 7:04 PM CDT, 1 hour 38 minutes before

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Special weather statement, May 30, 7:08 PM CDT, 1 hour 34 minutes before

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Special weather statement, May 30, 7:30 PM CDT, 1 hour 12 minutes before

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Special weather statement, May 30, 7:33 PM CDT, 1 hour 9 minutes before

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Special weather statement, May 30, 8:35 PM CDT, 7 minutes before

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Special weather statement, May 30, 8:40 PM CDT, 2 minutes before

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The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 30, 8:02 PM CDT	Severe Thunderstorm Warning	EWX	Bastrop	43 min
May 31, 1:19 AM CDT	Tornado Warning	EWX	Victoria	56 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.