Alert archive / Oklahoma / Mesoscale Discussions in 2017

Mesoscale Discussion 1080

June 18, 201720 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Jun 18, 2017, 3:44 AM CDT for 20 counties in Oklahoma. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jun 18, 2017, 3:44 AM CDT (08:44 UTC)
Expired: Jun 18, 2017, 5:45 AM CDT
In force: 2 hr
Issued by: the Storm Prediction Center

Counties Cleveland County, OK, Coal County, OK, Creek County, OK, Garfield County, OK, Hughes County, OK, Kingfisher County, OK, Latimer County, OK, Lincoln County, OK, Logan County, OK, McIntosh County, OK, Noble County, OK, Okfuskee County, OK, Oklahoma County, OK, Okmulgee County, OK, Pawnee County, OK, Payne County, OK, Pittsburg County, OK, Pontotoc County, OK, Pottawatomie County, OK, Seminole County, OK

The radar

The Norman radar (KTLX), 43 km from the middle of the area, began a volume at 08:48 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 351Jun 18, 4:10 AM 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
Jun 17, 8:23 PM CDT	Mesoscale Discussion	SPC	Alfalfa, Beaver, Grant, Harper, Kay, Woods	2 hr
Jun 17, 9:33 PM CDT	Severe Thunderstorm Watch	SPC	Alfalfa, Garfield, Grant, Harper, Kay, Lincoln and 6 more	7 hr
Jun 17, 9:34 PM CDT	Mesoscale Discussion	SPC	Craig, Delaware, Kay, Mayes, Nowata, Osage and 5 more	116 min
Jun 17, 10:18 PM CDT	Severe Thunderstorm Watch	SPC	Craig, Creek, Nowata, Osage, Ottawa, Pawnee and 3 more	6 hr
Jun 17, 11:55 PM CDT	Mesoscale Discussion	SPC	Alfalfa, Craig, Creek, Delaware, Garfield, Grant and 12 more	95 min
Jun 18, 4:14 AM CDT	Severe Thunderstorm Watch	SPC	Adair, Atoka, Cherokee, Cleveland, Coal, Creek and 20 more	6 hr
Jun 18, 7:18 AM CDT	Mesoscale Discussion	SPC	Adair, Atoka, Cherokee, Coal, Creek, Haskell and 14 more	117 min

Nearby

Mesoscale Discussions in Oklahoma, 2017 Every mesoscale discussion in 2017

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.