Alert archive / Texas / Mesoscale Discussions in 2013

Mesoscale Discussion 2092

December 20, 2013Miller County, Arkansas; 20 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Dec 20, 2013, 10:42 PM CST for Miller County, Arkansas; 20 counties in Texas. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Dec 20, 2013, 10:42 PM CST (04:42 UTC)
Expired
Dec 21, 2013, 12:45 AM CST
In force
2 hr
Issued by
the Storm Prediction Center
Chance of a watch
40%
All 21 counties

Miller County, AR, Anderson County, TX, Bowie County, TX, Camp County, TX, Cass County, TX, Cherokee County, TX, Freestone County, TX, Gregg County, TX, Harrison County, TX, Henderson County, TX, Houston County, TX, Leon County, TX, Madison County, TX, Marion County, TX, Morris County, TX, Robertson County, TX, Rusk County, TX, Smith County, TX, Titus County, TX, Upshur County, TX, Wood County, TX

The radar

The Shreveport radar (KSHV), 117 km from the middle of the area, began a volume at 04:43 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
Dec 20, 6:44 PM CSTMesoscale DiscussionSPCClark, Dallas, Garland, Grant, Hempstead, Hot Spring and 11 more91 min
Dec 20, 8:18 PM CSTMesoscale DiscussionSPCBenton6 hr
Dec 21, 2:31 AM CSTMesoscale DiscussionSPCClark, Clay, Cleburne, Columbia, Conway, Craighead and 30 more2 hr
Dec 21, 7:57 AM CSTMesoscale DiscussionSPCAshley, Bradley, Calhoun, Cleveland, Columbia, Drew and 3 more63 min
Dec 21, 9:46 AM CSTTornado WatchSPCAshley, Chicot, Columbia, Lafayette, Union8 hr
Dec 21, 10:45 AM CSTMesoscale DiscussionSPCArkansas, Bradley, Calhoun, Cleveland, Crittenden, Desha and 8 more60 min
Dec 21, 12:01 PM CSTTornado WatchSPCArkansas, Bradley, Calhoun, Cleveland, Crittenden, Dallas and 10 more8 hr
Dec 21, 12:30 PM CSTMesoscale DiscussionSPCAshley, Chicot, Columbia, Lafayette, Union60 min
Dec 21, 2:50 PM CSTMesoscale DiscussionSPCArkansas, Bradley, Crittenden, Cross, Desha, Drew and 6 more55 min
Dec 21, 6:20 AM CSTMesoscale DiscussionSPCBell, Blanco, Bosque, Brown, Burnet, Coleman and 31 more115 min
Dec 21, 9:53 AM CSTMesoscale DiscussionSPCAtascosa, Bastrop, Bee, Bexar, Caldwell, DeWitt and 11 more67 min
Dec 21, 10:29 AM CSTSevere Thunderstorm WatchSPCAransas, Atascosa, Bastrop, Bee, Caldwell, Calhoun and 14 more3 hr

Nearby

Mesoscale Discussions in Texas, 2013Mesoscale Discussions in Arkansas, 2013Every mesoscale discussion 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; radar from the NEXRAD Level II archive.