Alert archive / Texas / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 58, NWS Amarillo, TX

May 15, 20094 counties in Texas

NWS Amarillo, TX issued this severe thunderstorm warning at May 15, 2009, 6:29 PM CDT for 4 counties in Texas. It was in force for 61 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
May 15, 2009, 6:29 PM CDT (23:29 UTC)
Expired
May 15, 2009, 7:30 PM CDT
In force
61 min
Issued by
NWS Amarillo, TX
Area
Storm-based polygon

Counties Collingsworth County, TX, Donley County, TX, Gray County, TX, Wheeler County, TX

The radar

The Amarillo radar (KAMA), 106 km from the middle of the area, began a volume at 23:29 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 15, 3:02 PM CDTTornado WatchSPC7 hr

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 May 15, 5:53 PM CDT, 36 minutes earlier.

Area forecast discussion, May 15, 5:53 PM CDT, 36 minutes before
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Hazardous weather outlook, May 15, 6:25 PM CDT, 4 minutes before
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In the hours before

Special weather statement, May 15, 5:27 PM CDT, 1 hour 2 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AMARILLO TX
527 PM CDT FRI MAY 15 2009

TXZ019-152300-
DONLEY TX-
527 PM CDT FRI MAY 15 2009

...STRONG THUNDERSTORM ACROSS DONLEY COUNTY...

AT 526 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 10 MILES SOUTHWEST OF LELIA LAKE...OR ABOUT 12
MILES SOUTH OF CLARENDON...MOVING NORTHEAST AT 15 MPH.

HAIL UP TO ONE HALF INCH IN DIAMETER AND WINDS AROUND 50 MPH ARE
POSSIBLE WITH THIS STORM.

STORM INTENSITY IS INCREASING AND SEVERE WEATHER MAY DEVELOP RAPIDLY.
BE PREPARED TO TAKE ACTION IF A WARNING IS ISSUED.

JOHNSON
Local storm report, May 15, 5:30 PM CDT, 59 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
530 PM CDT FRI MAY 15 2009

..TIME..    ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE..    ....MAG....     ..COUNTY LOCATION.. ST.. ...SOURCE....
            ..REMARKS..

0526 PM     TSTM WND DMG     2 E PAMPA               35.55N 100.93W
05/15/2009                   GRAY               TX   BROADCAST MEDIA

            NUMEROUS HOMES DAMAGED...TREES BLOWN DOWN...SHINGLES
            OFF SEVERAL HOMES DAMAGE IN ONE DIRECTION

&&

EVENT NUMBER AMA01388

JMG
Local storm report, May 15, 5:43 PM CDT, 46 minutes before
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Local storm report, May 15, 5:50 PM CDT, 39 minutes before
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Local storm report, May 15, 5:57 PM CDT, 32 minutes before
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Local storm report, May 15, 6:19 PM CDT, 10 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 15, 3:07 PM CDTSevere Thunderstorm WarningAMAOchiltree, Roberts53 min
May 15, 3:58 PM CDTSevere Thunderstorm WarningAMAHutchinson, Ochiltree, Roberts37 min
May 15, 4:03 PM CDTSevere Thunderstorm WarningAMALipscomb33 min
May 15, 4:08 PM CDTAreal Flood AdvisoryAMARoberts3 hr
May 15, 4:29 PM CDTTornado WarningAMAGray, Roberts46 min
May 15, 4:51 PM CDTSevere Thunderstorm WarningAMACarson, Gray, Hutchinson, Roberts54 min
May 15, 5:03 PM CDTTornado WarningAMAGray, Roberts42 min
May 15, 5:32 PM CDTSevere Thunderstorm WarningAMAArmstrong, Carson, Collingsworth, Donley, Gray, Wheeler58 min
May 15, 5:34 PM CDTTornado WarningAMAGray, Wheeler41 min
May 15, 5:42 PM CDTHigh Wind WarningAMAArmstrong, Carson, Deaf Smith, Oldham, Potter, Randall3 hr
May 15, 6:25 PM CDTSevere Thunderstorm WarningAMAArmstrong, Carson, Donley, Gray51 min
May 15, 6:45 PM CDTSevere Thunderstorm WarningAMACollingsworth, Wheeler60 min

Nearby

Severe Thunderstorm Warnings in Texas, 2009Every severe thunderstorm warning in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.