Alert archive / Oklahoma / Mesoscale Discussions in 2009

Mesoscale Discussion 336

March 30, 20096 counties in Kansas; 31 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Mar 30, 2009, 5:05 PM CDT for 6 counties in Kansas; 31 counties in Oklahoma. It was in force for 25 min.

The area

The outline as issued.

The facts

Issued: Mar 30, 2009, 5:05 PM CDT (22:05 UTC)
Expired: Mar 30, 2009, 5:30 PM CDT
In force: 25 min
Issued by: the Storm Prediction Center

All 37 counties

Chautauqua County, KS, Cowley County, KS, Elk County, KS, Labette County, KS, Montgomery County, KS, Wilson County, KS, Cleveland County, OK, Coal County, OK, Craig County, OK, Creek County, OK, Garvin County, OK, Hughes County, OK, Kay County, OK, Lincoln County, OK, Logan County, OK, Mayes County, OK, McClain County, OK, McIntosh County, OK, Murray County, OK, Muskogee County, OK, Noble County, OK, Nowata County, OK, Okfuskee County, OK, Oklahoma County, OK, Okmulgee County, OK, Osage County, OK, Pawnee County, OK, Payne County, OK, Pittsburg County, OK, Pontotoc County, OK, Pottawatomie County, OK, Rogers County, OK, Seminole County, OK, Stephens County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Norman radar (KTLX), 63 km from the middle of the area, began a volume at 22:04 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 95Mar 30, 5:20 PM CDT

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
Mar 30, 3:55 PM CDT	Mesoscale Discussion	SPC	Butler, Chase, Chautauqua, Coffey, Cowley, Elk and 6 more	95 min
Mar 30, 5:18 PM CDT	Severe Thunderstorm Watch	SPC	Allen, Butler, Chase, Chautauqua, Cowley, Elk and 10 more	8 hr

Nearby

Mesoscale Discussions in Oklahoma, 2009 Mesoscale Discussions in Kansas, 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.