Alert archive / Texas / Mesoscale Discussions in 2009

Mesoscale Discussion 576

April 26, 20094 counties in Oklahoma; 30 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Apr 26, 2009, 6:56 AM CDT for 4 counties in Oklahoma; 30 counties in Texas. It was in force for 94 min.

The area

The outline as issued.

The facts

Issued
Apr 26, 2009, 6:56 AM CDT (11:56 UTC)
Expired
Apr 26, 2009, 8:30 AM CDT
In force
94 min
Issued by
the Storm Prediction Center
All 34 counties

Beckham County, OK, Ellis County, OK, Harper County, OK, Roger Mills County, OK, Armstrong County, TX, Borden County, TX, Briscoe County, TX, Carson County, TX, Childress County, TX, Collingsworth County, TX, Cottle County, TX, Crosby County, TX, Dawson County, TX, Dickens County, TX, Donley County, TX, Floyd County, TX, Garza County, TX, Gray County, TX, Hale County, TX, Hall County, TX, Hemphill County, TX, Hockley County, TX, Hutchinson County, TX, Kent County, TX, Lipscomb County, TX, Lubbock County, TX, Lynn County, TX, Motley County, TX, Ochiltree County, TX, Randall County, TX, Roberts County, TX, Scurry County, TX, Swisher County, TX, Wheeler County, TX

The radar

The Amarillo radar (KAMA), 79 km from the middle of the area, began a volume at 11:54 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 text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 25, 9:58 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Canadian, Custer, Dewey, Ellis and 10 more92 min
Apr 25, 10:39 PM CDTTornado WatchSPCAlfalfa, Blaine, Craig, Custer, Dewey, Garfield and 13 more4 hr
Apr 26, 1:28 AM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Craig, Custer, Dewey, Garfield and 13 more92 min
Apr 26, 2:39 AM CDTTornado WatchSPCCraig, Garfield, Grant, Kay, Noble, Nowata and 3 more3 hr
Apr 26, 10:19 AM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Custer, Dewey, Ellis and 8 more56 min
Apr 26, 10:54 AM CDTMesoscale DiscussionSPCAlfalfa, Beaver, Beckham, Blaine, Caddo, Canadian and 33 more66 min
Apr 26, 11:07 AM CDTTornado Watch PDSSPCAlfalfa, Beaver, Beckham, Blaine, Custer, Dewey and 11 more7 hr
Apr 26, 12:58 PM CDTMesoscale DiscussionSPCHarmon, Jackson92 min
Apr 26, 1:37 PM CDTTornado Watch PDSSPCCaddo, Canadian, Carter, Cleveland, Comanche, Cotton and 21 more5 hr
Apr 26, 3:34 PM CDTMesoscale DiscussionSPCBeckham, Blaine, Caddo, Canadian, Cleveland, Comanche and 24 more116 min
Apr 26, 5:44 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 30 more61 min
Apr 26, 6:16 PM CDTTornado Watch PDSSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Carter and 38 more8 hr
Apr 26, 3:01 PM CDTTornado WatchSPCCallahan, Coke, Crockett, Fisher, Glasscock, Haskell and 18 more5 hr
Apr 26, 6:25 PM CDTMesoscale DiscussionSPCCallahan, Coke, Coleman, Concho, Crockett, Edwards and 25 more2 hr

Nearby

Mesoscale Discussions in Texas, 2009Mesoscale Discussions in Oklahoma, 2009Every mesoscale discussion 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.