Alert archive / Texas / Mesoscale Discussions in 2019

Mesoscale Discussion 2177

November 30, 201918 counties in Arkansas; 15 parishes in Louisiana; 19 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Nov 30, 2019, 9:46 AM CST for 18 counties in Arkansas; 15 parishes in Louisiana; 19 counties in Texas. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued: Nov 30, 2019, 9:46 AM CST (15:46 UTC)
Expired: Nov 30, 2019, 12:45 PM CST
In force: 3 hr
Issued by: the Storm Prediction Center
Chance of a watch: 60%

All 52 counties

Ashley County, AR, Bradley County, AR, Calhoun County, AR, Clark County, AR, Cleveland County, AR, Columbia County, AR, Dallas County, AR, Drew County, AR, Grant County, AR, Hempstead County, AR, Hot Spring County, AR, Jefferson County, AR, Lafayette County, AR, Lincoln County, AR, Miller County, AR, Nevada County, AR, Ouachita County, AR, Union County, AR, Bienville Parish, LA, Bossier Parish, LA, Caddo Parish, LA, Claiborne Parish, LA, De Soto Parish, LA, Jackson Parish, LA, Lincoln Parish, LA, Morehouse Parish, LA, Natchitoches Parish, LA, Ouachita Parish, LA, Red River Parish, LA, Sabine Parish, LA, Union Parish, LA, Webster Parish, LA, Winn Parish, LA, Anderson County, TX, Angelina County, TX, Bowie County, TX, Camp County, TX, Cass County, TX, Cherokee County, TX, Gregg County, TX, Harrison County, TX, Houston County, TX, Marion County, TX, Morris County, TX, Nacogdoches County, TX, Panola County, TX, Rusk County, TX, Sabine County, TX, San Augustine County, TX, Shelby County, TX, Smith County, TX, Upshur County, TX

The radar

The Shreveport radar (KSHV), 55 km from the middle of the area, began a volume at 15:50 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Tornado Watch 697Nov 30, 11:35 AM CST

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 30, 4:45 AM CST	Mesoscale Discussion	SPC	Polk	2 hr
Nov 30, 11:38 AM CST	Tornado Watch	SPC	Arkansas, Ashley, Bradley, Calhoun, Chicot, Cleveland and 11 more	7 hr
Nov 30, 2:10 PM CST	Mesoscale Discussion	SPC	Ashley, Bradley, Chicot, Desha, Drew, Union	2 hr
Nov 30, 2:31 PM CST	Mesoscale Discussion	SPC	Lee, Phillips	59 min
Nov 30, 3:54 PM CST	Tornado Watch	SPC	Catahoula, Concordia, East Carroll, Franklin, Madison, Tensas	7 hr

Nearby

Mesoscale Discussions in Texas, 2019 Mesoscale Discussions in Arkansas, 2019 Mesoscale Discussions in Louisiana, 2019 Every mesoscale discussion in 2019

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.