Alert archive / Texas / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 20, NWS Lubbock, TX

May 27, 1987Kent County, Texas

NWS Lubbock, TX issued this severe thunderstorm warning at May 27, 1987, 9:54 PM CDT for Kent County, Texas. It was in force for 51 min.

The area

The counties it named.

The facts

Issued: May 27, 1987, 9:54 PM CDT (02:54 UTC)
Expired: May 27, 1987, 10:45 PM CDT
In force: 51 min
Issued by: NWS Lubbock, TX
Area: Whole counties

County Kent County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 2.9 hours before the alert went out and 191 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: 1337 J/kg
Mixed-layer CIN: -8 J/kg
Mixed-layer LCL: 2124 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 31 m²/s²
0-3 km storm-relative helicity: 48 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.1

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 27, 6:46 PM CDT, 3 hours 8 minutes before

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Special weather statement, May 27, 7:16 PM CDT, 2 hours 38 minutes before

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Special weather statement, May 27, 7:46 PM CDT, 2 hours 8 minutes before

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Special weather statement, May 27, 8:19 PM CDT, 1 hour 35 minutes before

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Special weather statement, May 27, 8:48 PM CDT, 1 hour 6 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
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Special weather statement, May 27, 9:33 PM CDT, 21 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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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 Lubbock, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 27, 11:09 PM CDT	Severe Thunderstorm Warning	LUB	King	51 min
May 28, 5:17 AM CDT	Severe Thunderstorm Warning	LUB	Lynn, Terry	58 min
May 28, 6:52 AM CDT	Severe Thunderstorm Warning	LUB	Lynn	68 min
May 28, 7:35 AM CDT	Flash Flood Warning	LUB	Garza, Lynn	115 min
May 28, 7:35 AM CDT	Severe Thunderstorm Warning	LUB	Garza, Lynn	55 min
May 28, 8:40 AM CDT	Severe Thunderstorm Warning	LUB	Dickens	50 min
May 28, 10:13 AM CDT	Tornado Warning	LUB	King	47 min
May 28, 10:27 AM CDT	Flash Flood Warning	LUB	Terry	3 hr
May 28, 12:27 PM CDT	Flash Flood Warning	LUB	Garza, Lynn	3 hr
May 28, 12:27 PM CDT	Flash Flood Warning	LUB	Kent	3 hr

Nearby

Severe Thunderstorm Warnings in Texas, 1987 Every severe thunderstorm warning in 1987

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.