Alert archive / Texas / Mesoscale Discussions in 2022

Mesoscale Discussion 255

March 14, 2022Caddo Parish, De Soto Parish, Louisiana; 22 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Mar 14, 2022, 6:51 PM CDT for Caddo Parish, De Soto Parish, Louisiana; 22 counties in Texas. It was in force for 84 min.

The area

The outline as issued.

The facts

Issued: Mar 14, 2022, 6:51 PM CDT (23:51 UTC)
Expired: Mar 14, 2022, 8:15 PM CDT
In force: 84 min
Issued by: the Storm Prediction Center
Concerning: Severe thunderstorm watch 45

All 24 counties

Caddo Parish, LA, De Soto Parish, LA, Angelina County, TX, Austin County, TX, Brazos County, TX, Cherokee County, TX, Colorado County, TX, Fayette County, TX, Grimes County, TX, Houston County, TX, Madison County, TX, Montgomery County, TX, Nacogdoches County, TX, Panola County, TX, Polk County, TX, Rusk County, TX, San Augustine County, TX, San Jacinto County, TX, Shelby County, TX, Trinity County, TX, Walker County, TX, Waller County, TX, Washington County, TX, Wharton County, TX

The radar

The Houston radar (KHGX), 158 km from the middle of the area, began a volume at 23:54 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 watches that followed

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

Severe Thunderstorm Watch 46Mar 14, 7:20 PM CDT

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
Mar 14, 2:37 PM CDT	Mesoscale Discussion	SPC	Anderson, Bowie, Camp, Cass, Cherokee, Collin and 37 more	83 min
Mar 14, 3:46 PM CDT	Severe Thunderstorm Watch	SPC	Anderson, Bell, Brazos, Burleson, Camp, Cherokee and 35 more	6 hr
Mar 14, 5:29 PM CDT	Mesoscale Discussion	SPC	Anderson, Cherokee, Freestone, Henderson, Houston, Leon and 6 more	91 min

Nearby

Mesoscale Discussions in Texas, 2022 Mesoscale Discussions in Louisiana, 2022 Every mesoscale discussion in 2022

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.