Alert archive / Oklahoma / Mesoscale Discussions in 2009

Mesoscale Discussion 2269

December 23, 200923 counties in Oklahoma; Cooke County, Fannin County, Grayson County, Texas

The Storm Prediction Center issued this mesoscale discussion at Dec 23, 2009, 12:18 PM CST for 23 counties in Oklahoma; Cooke County, Fannin County, Grayson County, Texas. It was in force for 57 min.

The area

The outline as issued.

The facts

Issued: Dec 23, 2009, 12:18 PM CST (18:18 UTC)
Expired: Dec 23, 2009, 1:15 PM CST
In force: 57 min
Issued by: the Storm Prediction Center

All 26 counties

Atoka County, OK, Bryan County, OK, Carter County, OK, Choctaw County, OK, Coal County, OK, Creek County, OK, Hughes County, OK, Johnston County, OK, Latimer County, OK, Lincoln County, OK, Love County, OK, Marshall County, OK, McIntosh County, OK, Murray County, OK, Muskogee County, OK, Okfuskee County, OK, Okmulgee County, OK, Pittsburg County, OK, Pontotoc County, OK, Pottawatomie County, OK, Pushmataha County, OK, Seminole County, OK, Wagoner County, OK, Cooke County, TX, Fannin County, TX, Grayson County, TX

The radar

The Norman radar (KTLX), 107 km from the middle of the area, began a volume at 18:17 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.

Tornado Watch 805Dec 23, 2:00 PM CST

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 23, 2:37 AM CST	Mesoscale Discussion	SPC	Adair, Atoka, Bryan, Cherokee, Choctaw, Coal and 26 more	2 hr
Dec 23, 10:31 AM CST	Mesoscale Discussion	SPC	Adair, Cherokee, Craig, Creek, Delaware, Haskell and 15 more	89 min
Dec 23, 1:03 PM CST	Mesoscale Discussion	SPC	Choctaw	57 min
Dec 23, 1:59 PM CST	Tornado Watch	SPC	Atoka, Bryan, Choctaw, Latimer, McCurtain, Pittsburg and 1 more	7 hr
Dec 23, 3:00 PM CST	Mesoscale Discussion	SPC	Bosque, Comanche, Cooke, Dallas, Denton, Erath and 8 more	60 min
Dec 23, 5:21 PM CST	Mesoscale Discussion	SPC	Anderson, Angelina, Bowie, Camp, Cass, Cherokee and 32 more	114 min

Nearby

Mesoscale Discussions in Oklahoma, 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.