Alert archive / Oklahoma / Mesoscale Discussions in 2014

Mesoscale Discussion 339

April 13, 201418 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Apr 13, 2014, 3:09 PM CDT for 18 counties in Oklahoma. It was in force for 96 min.

The area

The outline as issued.

The facts

Issued: Apr 13, 2014, 3:09 PM CDT (20:09 UTC)
Expired: Apr 13, 2014, 4:45 PM CDT
In force: 96 min
Issued by: the Storm Prediction Center

Counties Carter County, OK, Cleveland County, OK, Creek County, OK, Garvin County, OK, Grady County, OK, Lincoln County, OK, McClain County, OK, Murray County, OK, Okfuskee County, OK, Oklahoma County, OK, Okmulgee County, OK, Osage County, OK, Pawnee County, OK, Payne County, OK, Pottawatomie County, OK, Seminole County, OK, Tulsa County, OK, Washington County, OK

The radar

The Norman radar (KTLX), 71 km from the middle of the area, began a volume at 20:11 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
Apr 13, 12:26 PM CDT	Mesoscale Discussion	SPC	Caddo, Canadian, Carter, Cleveland, Comanche, Cotton and 25 more	94 min
Apr 13, 1:56 PM CDT	Tornado Watch	SPC	Atoka, Bryan, Canadian, Carter, Cleveland, Coal and 39 more	8 hr
Apr 13, 4:13 PM CDT	Mesoscale Discussion	SPC	Adair, Delaware, Ottawa, Sequoyah	32 min
Apr 13, 4:27 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Cherokee, Delaware, Ottawa	7 hr
Apr 13, 5:13 PM CDT	Tornado Watch	SPC	McCurtain	6 hr
Apr 13, 6:01 PM CDT	Mesoscale Discussion	SPC	Adair, Cherokee, Delaware, Ottawa	59 min
Apr 13, 6:25 PM CDT	Mesoscale Discussion	SPC	Atoka, Bryan, Canadian, Carter, Choctaw, Cleveland and 45 more	65 min

Nearby

Mesoscale Discussions in Oklahoma, 2014 Every mesoscale discussion in 2014

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.