Alert archive / Louisiana / Mesoscale Discussions in 2019

Mesoscale Discussion 326

April 13, 20198 parishes in Louisiana; 6 counties in Mississippi

The Storm Prediction Center issued this mesoscale discussion at Apr 13, 2019, 4:35 PM CDT for 8 parishes in Louisiana; 6 counties in Mississippi. It was in force for 55 min.

The area

The outline as issued.

The facts

Issued: Apr 13, 2019, 4:35 PM CDT (21:35 UTC)
Expired: Apr 13, 2019, 5:30 PM CDT
In force: 55 min
Issued by: the Storm Prediction Center

Counties Caldwell Parish, LA, Franklin Parish, LA, Grant Parish, LA, LaSalle Parish, LA, Madison Parish, LA, Richland Parish, LA, Tensas Parish, LA, Winn Parish, LA, Claiborne County, MS, Hinds County, MS, Issaquena County, MS, Madison County, MS, Warren County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 138 km from the middle of the area, began a volume at 21:37 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.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 12, 10:14 PM CDT	Mesoscale Discussion	SPC	Beauregard, Calcasieu, Vernon	3 hr
Apr 13, 1:52 AM CDT	Mesoscale Discussion	SPC	Bienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 20 more	113 min
Apr 13, 9:49 AM CDT	Mesoscale Discussion	SPC	Bienville, Bossier, Caddo, De Soto, Natchitoches, Red River and 2 more	56 min
Apr 13, 10:01 AM CDT	Severe Thunderstorm Watch	SPC	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	5 hr
Apr 13, 11:26 AM CDT	Tornado Watch	SPC	Allen, Avoyelles, Beauregard, Bienville, Bossier, Caddo and 18 more	8 hr
Apr 13, 11:52 AM CDT	Mesoscale Discussion	SPC	De Soto, Natchitoches, Red River, Sabine, Vernon	83 min
Apr 13, 12:53 PM CDT	Mesoscale Discussion	SPC	East Carroll, Franklin, Madison, Richland, Tensas, West Carroll	2 hr
Apr 13, 1:38 PM CDT	Mesoscale Discussion	SPC	Allen, Avoyelles, Beauregard, Catahoula, De Soto, Grant and 7 more	97 min
Apr 13, 2:20 PM CDT	Tornado Watch	SPC	Catahoula, Concordia, East Carroll, East Feliciana, Franklin, Madison and 7 more	10 hr
Apr 13, 3:39 PM CDT	Mesoscale Discussion	SPC	Allen, Avoyelles, Beauregard, Bienville, Bossier, Calcasieu and 25 more	96 min
Apr 13, 5:04 PM CDT	Mesoscale Discussion	SPC	Clarke, Kemper, Lauderdale, Lowndes, Neshoba, Newton and 3 more	2 hr
Apr 13, 6:13 PM CDT	Mesoscale Discussion	SPC	Attala, Leake, Madison, Yazoo	62 min

Nearby

Mesoscale Discussions in Louisiana, 2019 Mesoscale Discussions in Mississippi, 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.