Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 271, NWS Norman, OK

May 26, 1996Greer County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at May 26, 1996, 2:05 PM CDT for Greer County, Oklahoma. It was in force for 40 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
May 26, 1996, 2:05 PM CDT (19:05 UTC)
Expired
May 26, 1996, 2:45 PM CDT
In force
40 min
Issued by
NWS Norman, OK
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Greer County, OK

What was reported inside it

TimeReportWhereRemark
May 26, 2:10 PM CDTHail 0.88Mangum, OK
May 26, 2:48 PM CDTHail 1.75Brinkman, OK

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 7.1 hours before the alert went out and 197 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-pSkew-T log-p diagram, Amarillo Airport, TX at 12:00Z on 1996-05-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Amarillo Airport, TX at 12:00Z on 1996-05-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 95 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
991 m above ground
0-6 km bulk shear
81 kt
0-1 km storm-relative helicity
95 m²/s²
0-3 km storm-relative helicity
172 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

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.

NWS Norman, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at May 26, 10:54 AM CDT, 3 hours 11 minutes earlier.

Area forecast discussion, May 26, 10:54 AM CDT, 3 hours 11 minutes before
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In the hours before

Special weather statement, May 26, 9:53 AM CDT, 4 hours 12 minutes before
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Special weather statement, May 26, 12:24 PM CDT, 1 hour 41 minutes before
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      <div class="status" id="status">Temporary Notice</div>
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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 26, 4:09 AM CDTSevere Thunderstorm WarningOUNGreer, Harmon, Jackson36 min
May 26, 4:53 AM CDTSevere Thunderstorm WarningOUNBeckham, Greer, Kiowa37 min
May 26, 4:53 AM CDTSevere Thunderstorm WarningOUNWashita37 min
May 26, 5:35 AM CDTSevere Thunderstorm WarningOUNCuster, Washita40 min
May 26, 5:50 AM CDTSevere Thunderstorm WarningOUNBeckham, Greer, Harmon40 min
May 26, 6:05 AM CDTSevere Thunderstorm WarningOUNBlaine, Caddo40 min
May 26, 6:29 AM CDTSevere Thunderstorm WarningOUNBeckham, Greer46 min
May 26, 7:45 AM CDTSevere Thunderstorm WarningOUNCuster45 min
May 26, 8:31 AM CDTSevere Thunderstorm WarningOUNCuster44 min
May 26, 1:39 PM CDTSevere Thunderstorm WarningOUNHarmon51 min
May 26, 2:46 PM CDTSevere Thunderstorm WarningOUNGreer29 min
May 26, 2:58 PM CDTSevere Thunderstorm WarningOUNKiowa, Washita47 min
May 26, 3:05 PM CDTSevere Thunderstorm WarningOUNKay40 min
May 26, 3:35 PM CDTSevere Thunderstorm WarningOUNCuster40 min
May 26, 3:43 PM CDTSevere Thunderstorm WarningOUNJackson, Kiowa47 min
May 26, 3:43 PM CDTSevere Thunderstorm WarningOUNWashita47 min
May 26, 3:55 PM CDTSevere Thunderstorm WarningOUNDewey50 min
May 26, 4:10 PM CDTSevere Thunderstorm WarningOUNWoodward50 min
May 26, 4:17 PM CDTSevere Thunderstorm WarningOUNCaddo43 min
May 26, 4:23 PM CDTSevere Thunderstorm WarningOUNBlaine37 min
May 26, 4:51 PM CDTSevere Thunderstorm WarningOUNKingfisher39 min
May 26, 4:57 PM CDTSevere Thunderstorm WarningOUNCaddo, Canadian63 min
May 26, 5:01 PM CDTSevere Thunderstorm WarningOUNWoods44 min
May 26, 5:14 PM CDTSevere Thunderstorm WarningOUNGarfield46 min
May 26, 5:44 PM CDTSevere Thunderstorm WarningOUNKingfisher, Logan46 min
May 26, 5:58 PM CDTSevere Thunderstorm WarningOUNCaddo, Canadian, Grady47 min
May 26, 6:29 PM CDTSevere Thunderstorm WarningOUNLincoln, Logan, Payne46 min
May 26, 6:35 PM CDTSevere Thunderstorm WarningOUNOklahoma40 min
May 26, 6:44 PM CDTSevere Thunderstorm WarningOUNGrady46 min
May 26, 6:47 PM CDTSevere Thunderstorm WarningOUNNoble43 min
May 26, 6:52 PM CDTTornado WarningOUNGrady38 min
May 25, 11:03 PM CDTTornado WarningOUNFoard, Knox27 min
May 25, 11:28 PM CDTTornado WarningOUNFoard, Knox32 min
May 25, 11:58 PM CDTTornado WarningOUNFoard, Hardeman32 min
May 26, 1:26 AM CDTSevere Thunderstorm WarningOUNFoard, Hardeman34 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 1996Every severe thunderstorm warning in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.