Alert archive / Oklahoma / Mesoscale Discussions in 2009

Mesoscale Discussion 2284

December 24, 200917 counties in Kansas; 32 counties in Oklahoma; 9 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Dec 24, 2009, 11:23 AM CST for 17 counties in Kansas; 32 counties in Oklahoma; 9 counties in Texas. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Dec 24, 2009, 11:23 AM CST (17:23 UTC)
Expired: Dec 24, 2009, 5:30 PM CST
In force: 6 hr
Issued by: the Storm Prediction Center

All 58 counties

Allen County, KS, Anderson County, KS, Bourbon County, KS, Chautauqua County, KS, Cherokee County, KS, Coffey County, KS, Cowley County, KS, Crawford County, KS, Elk County, KS, Franklin County, KS, Greenwood County, KS, Labette County, KS, Linn County, KS, Montgomery County, KS, Neosho County, KS, Wilson County, KS, Woodson County, KS, Atoka County, OK, Bryan County, OK, Cherokee County, OK, Choctaw County, OK, Coal County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Haskell County, OK, Hughes County, OK, Johnston County, OK, Kay County, OK, Latimer County, OK, Marshall County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Osage County, OK, Ottawa County, OK, Pawnee County, OK, Pittsburg County, OK, Pontotoc County, OK, Pushmataha County, OK, Rogers County, OK, Seminole County, OK, Sequoyah County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK, Collin County, TX, Delta County, TX, Denton County, TX, Fannin County, TX, Grayson County, TX, Hopkins County, TX, Hunt County, TX, Lamar County, TX, Rockwall County, TX

The radar

The Tulsa radar (KINX), 58 km from the middle of the area, began a volume at 17:25 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
Dec 24, 1:32 PM CST	Mesoscale Discussion	SPC	Atchison, Brown, Clay, Coffey, Dickinson, Doniphan and 18 more	4 hr
Dec 23, 7:50 PM CST	Mesoscale Discussion	SPC	McCurtain	85 min
Dec 23, 8:48 PM CST	Tornado Watch	SPC	McCurtain	9 hr
Dec 23, 11:43 PM CST	Mesoscale Discussion	SPC	Comanche, Cotton, Harmon, Jackson, Kiowa, Tillman	6 hr
Dec 24, 7:25 AM CST	Mesoscale Discussion	SPC	Beckham, Blaine, Caddo, Canadian, Carter, Cleveland and 23 more	6 hr
Dec 23, 11:06 PM CST	Mesoscale Discussion	SPC	Anderson, Angelina, Atascosa, Austin, Bastrop, Bell and 79 more	114 min
Dec 24, 3:30 AM CST	Mesoscale Discussion	SPC	Angelina, Bowie, Brazoria, Camp, Cass, Chambers and 29 more	2 hr
Dec 24, 4:50 AM CST	Tornado Watch	SPC	Angelina, Hardin, Jasper, Jefferson, Nacogdoches, Newton and 5 more	7 hr

Nearby

Mesoscale Discussions in Oklahoma, 2009 Mesoscale Discussions in Kansas, 2009 Mesoscale Discussions in Texas, 2009 Every mesoscale discussion in 2009

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.