Alert archive / Texas / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 96, NWS Amarillo, TX

June 8, 20134 counties in Texas

NWS Amarillo, TX issued this severe thunderstorm warning at Jun 8, 2013, 11:58 PM CDT for 4 counties in Texas. It was in force for 62 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 8, 2013, 11:58 PM CDT (04:58 UTC)
Expired: Jun 9, 2013, 1:00 AM CDT
In force: 62 min
Issued by: NWS Amarillo, TX
Area: Storm-based polygon

Counties Armstrong County, TX, Carson County, TX, Hutchinson County, TX, Potter County, TX

The radar

The Amarillo radar (KAMA), 27 km from the middle of the area, began a volume at 05:02 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 5.0 hours before the alert went out and 27 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: 1603 J/kg
Mixed-layer CIN: -61 J/kg
Mixed-layer LCL: 1891 m above ground
0-6 km bulk shear: 61 kt
0-1 km storm-relative helicity: 108 m²/s²
0-3 km storm-relative helicity: 131 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 5.4

Open this sounding in Storm Lab

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 Amarillo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 8, 11:23 PM CDT, 35 minutes earlier.

Area forecast discussion, Jun 8, 11:23 PM CDT, 35 minutes before

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Hazardous weather outlook, Jun 8, 10:53 PM CDT, 1 hour 5 minutes before

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In the hours before

Special weather statement, Jun 8, 11:02 PM CDT, 56 minutes before

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Special weather statement, Jun 8, 11:14 PM CDT, 44 minutes before

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Local storm report, Jun 8, 11:22 PM CDT, 36 minutes before

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Local storm report, Jun 8, 11:28 PM CDT, 30 minutes before

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Special weather statement, Jun 8, 11:31 PM CDT, 27 minutes before

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Special weather statement, Jun 8, 11:52 PM CDT, 6 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 8, 7:23 PM CDT	Special Weather Statement	AMA	Hansford	52 min
Jun 8, 7:29 PM CDT	Severe Thunderstorm Warning	AMA	Hansford	46 min
Jun 8, 7:37 PM CDT	Severe Thunderstorm Warning	AMA	Lipscomb, Ochiltree	38 min
Jun 8, 8:08 PM CDT	Special Weather Statement	AMA	Hutchinson, Moore	37 min
Jun 8, 8:12 PM CDT	Severe Thunderstorm Warning	AMA	Hemphill, Lipscomb, Ochiltree, Roberts	63 min
Jun 8, 8:24 PM CDT	Severe Thunderstorm Warning	AMA	Moore	51 min
Jun 8, 9:01 PM CDT	Special Weather Statement	AMA	Hutchinson	44 min
Jun 8, 9:08 PM CDT	Severe Thunderstorm Warning	AMA	Carson, Hutchinson, Moore, Potter	52 min
Jun 8, 9:12 PM CDT	Severe Thunderstorm Warning	AMA	Gray, Hemphill, Roberts, Wheeler	48 min
Jun 8, 9:30 PM CDT	Severe Thunderstorm Warning	AMA	Carson, Potter	45 min
Jun 8, 9:51 PM CDT	Severe Thunderstorm Warning	AMA	Armstrong, Potter, Randall	54 min
Jun 8, 9:55 PM CDT	Severe Thunderstorm Warning	AMA	Collingsworth, Gray, Hemphill, Wheeler	65 min
Jun 8, 10:14 PM CDT	Special Weather Statement	AMA	Potter	31 min
Jun 8, 10:15 PM CDT	Areal Flood Advisory	AMA	Potter, Randall	3 hr
Jun 8, 10:16 PM CDT	Special Weather Statement	AMA	Gray	44 min
Jun 8, 10:31 PM CDT	Special Weather Statement	AMA	Collingsworth	59 min
Jun 8, 10:54 PM CDT	Special Weather Statement	AMA	Carson	36 min
Jun 8, 10:58 PM CDT	Special Weather Statement	AMA	Gray	32 min
Jun 8, 11:02 PM CDT	Special Weather Statement	AMA	Wheeler	43 min
Jun 8, 11:14 PM CDT	Special Weather Statement	AMA	Randall	31 min
Jun 8, 11:31 PM CDT	Special Weather Statement	AMA	Donley, Gray	29 min
Jun 8, 11:47 PM CDT	Severe Thunderstorm Warning	AMA	Collingsworth, Donley, Gray	58 min
Jun 8, 11:52 PM CDT	Special Weather Statement	AMA	Carson	23 min
Jun 9, 12:58 AM CDT	Special Weather Statement	AMA	Armstrong	32 min
Jun 9, 1:26 AM CDT	Special Weather Statement	AMA	Armstrong	34 min
Jun 9, 1:59 AM CDT	Special Weather Statement	AMA	Armstrong	31 min
Jun 8, 7:03 PM CDT	Severe Thunderstorm Warning	AMA	Beaver	57 min

Nearby

Severe Thunderstorm Warnings in Texas, 2013 Every severe thunderstorm warning in 2013

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; radar from the NEXRAD Level II archive.