Alert archive / Arkansas / Mesoscale Discussions in 2011

Mesoscale Discussion 163

February 27, 201126 counties in Arkansas; 7 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Feb 27, 2011, 11:49 PM CST for 26 counties in Arkansas; 7 counties in Oklahoma. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued: Feb 27, 2011, 11:49 PM CST (05:49 UTC)
Expired: Feb 28, 2011, 1:15 AM CST
In force: 86 min
Issued by: the Storm Prediction Center

All 33 counties

Clark County, AR, Conway County, AR, Crawford County, AR, Franklin County, AR, Garland County, AR, Hempstead County, AR, Hot Spring County, AR, Howard County, AR, Johnson County, AR, Logan County, AR, Madison County, AR, Montgomery County, AR, Nevada County, AR, Newton County, AR, Perry County, AR, Pike County, AR, Polk County, AR, Pope County, AR, Saline County, AR, Scott County, AR, Searcy County, AR, Sebastian County, AR, Sevier County, AR, Van Buren County, AR, Washington County, AR, Yell County, AR, Adair County, OK, Haskell County, OK, Latimer County, OK, LeFlore County, OK, McCurtain County, OK, Pushmataha County, OK, Sequoyah County, OK

The radar

The Western Arkansas radar (KSRX), 51 km from the middle of the area, began a volume at 05:50 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 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.

Issued	Product	Office	Counties	Lasted
Feb 27, 8:07 PM CST	Mesoscale Discussion	SPC	Crawford, Franklin, Howard, Little River, Logan, Madison and 7 more	53 min
Feb 27, 10:04 PM CST	Tornado Watch	SPC	Baxter, Benton, Boone, Carroll, Clark, Cleburne and 41 more	6 hr
Feb 28, 1:05 AM CST	Mesoscale Discussion	SPC	Clay, Craighead, Crittenden, Cross, Greene, Mississippi and 2 more	25 min
Feb 28, 1:33 AM CST	Tornado Watch	SPC	Clay, Craighead, Crittenden, Cross, Greene, Lawrence and 4 more	7 hr
Feb 28, 5:28 AM CST	Mesoscale Discussion	SPC	Ashley, Chicot, Desha, Phillips	62 min
Feb 28, 5:59 AM CST	Tornado Watch	SPC	Lee, Phillips	7 hr

Nearby

Mesoscale Discussions in Arkansas, 2011 Mesoscale Discussions in Oklahoma, 2011 Every mesoscale discussion in 2011

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.