Alert archive / Texas / Mesoscale Discussions in 2022

Mesoscale Discussion 448

April 11, 20226 counties in Oklahoma; 35 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Apr 11, 2022, 4:46 PM CDT for 6 counties in Oklahoma; 35 counties in Texas. It was in force for 89 min.

The area

The outline as issued.

The facts

Issued: Apr 11, 2022, 4:46 PM CDT (21:46 UTC)
Expired: Apr 11, 2022, 6:15 PM CDT
In force: 89 min
Issued by: the Storm Prediction Center
Concerning: Severe potential...watch possible
Chance of a watch: 60%

All 41 counties

Atoka County, OK, Bryan County, OK, Choctaw County, OK, Johnston County, OK, Marshall County, OK, Pushmataha County, OK, Anderson County, TX, Bosque County, TX, Bowie County, TX, Camp County, TX, Collin County, TX, Coryell County, TX, Dallas County, TX, Delta County, TX, Denton County, TX, Ellis County, TX, Falls County, TX, Fannin County, TX, Franklin County, TX, Freestone County, TX, Grayson County, TX, Henderson County, TX, Hill County, TX, Hopkins County, TX, Hunt County, TX, Johnson County, TX, Kaufman County, TX, Lamar County, TX, Limestone County, TX, McLennan County, TX, Morris County, TX, Navarro County, TX, Rains County, TX, Red River County, TX, Rockwall County, TX, Smith County, TX, Tarrant County, TX, Titus County, TX, Upshur County, TX, Van Zandt County, TX, Wood County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 114 km from the middle of the area, began a volume at 21:47 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 108Apr 11, 5:20 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
Apr 10, 8:16 PM CDT	Mesoscale Discussion	SPC	Blaine, Craig, Creek, Garfield, Kay, Kingfisher and 10 more	2 hr
Apr 10, 10:06 PM CDT	Severe Thunderstorm Watch	SPC	Craig, Creek, Delaware, Garfield, Kay, Kingfisher and 13 more	6 hr
Apr 10, 11:26 PM CDT	Mesoscale Discussion	SPC	Craig, Garfield, Grant, Kay, Kingfisher, Logan and 8 more	2 hr
Apr 11, 1:28 AM CDT	Mesoscale Discussion	SPC	Delaware	92 min
Apr 11, 12:43 PM CDT	Mesoscale Discussion	SPC	Adair, Cherokee, Craig, Delaware, Mayes, Ottawa and 1 more	2 hr
Apr 11, 2:34 PM CDT	Mesoscale Discussion	SPC	Bryan, Choctaw, Latimer, LeFlore, McCurtain, Pushmataha	116 min
Apr 11, 3:31 PM CDT	Tornado Watch	SPC	Choctaw, Haskell, Latimer, LeFlore, McCurtain, Pittsburg and 2 more	7 hr
Apr 11, 5:18 PM CDT	Severe Thunderstorm Watch	SPC	Atoka, Bryan, Coal, Johnston, Marshall	4 hr
Apr 11, 6:46 PM CDT	Mesoscale Discussion	SPC	Atoka, Bryan, Choctaw, Coal, Latimer, LeFlore and 3 more	89 min
Apr 10, 8:45 PM CDT	Mesoscale Discussion	SPC	Atascosa, Bexar, Karnes, Live Oak, McMullen, Medina and 1 more	60 min

Nearby

Mesoscale Discussions in Texas, 2022 Mesoscale Discussions in Oklahoma, 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.