Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 331, NWS Norman, OK

September 13, 2010Canadian County, Grady County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Sep 13, 2010, 5:01 PM CDT for Canadian County, Grady County, Oklahoma. It was in force for 59 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 13, 2010, 5:01 PM CDT (22:01 UTC)
Expired: Sep 13, 2010, 6:00 PM CDT
In force: 59 min
Issued by: NWS Norman, OK
Area: Storm-based polygon

Counties Canadian County, OK, Grady County, OK

The radar

The Norman radar (KTLX), 60 km from the middle of the area, began a volume at 22:03 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.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 13, 3:07 PM CDT, 1 hour 54 minutes earlier.

Area forecast discussion, Sep 13, 3:07 PM CDT, 1 hour 54 minutes before

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Hazardous weather outlook, Sep 13, 5:00 PM CDT, 1 minute before

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In the hours before

Special weather statement, Sep 13, 3:35 PM CDT, 1 hour 26 minutes before

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Special weather statement, Sep 13, 3:37 PM CDT, 1 hour 24 minutes before

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Special weather statement, Sep 13, 3:47 PM CDT, 1 hour 14 minutes before

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Local storm report, Sep 13, 4:24 PM CDT, 37 minutes before

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Special weather statement, Sep 13, 4:28 PM CDT, 33 minutes before

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Special weather statement, Sep 13, 4:52 PM CDT, 9 minutes before

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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 13, 11:36 AM CDT	Areal Flood Advisory	OUN	Cleveland, Pottawatomie	4 hr
Sep 13, 12:31 PM CDT	Flash Flood Warning	OUN	Cleveland, Pottawatomie	97 min
Sep 13, 3:06 PM CDT	Severe Thunderstorm Warning	OUN	Kingfisher	54 min
Sep 13, 3:48 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Garfield, Major	21 min
Sep 13, 3:53 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Ellis, Roger Mills	82 min
Sep 13, 4:37 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Logan	36 min
Sep 13, 4:39 PM CDT	Areal Flood Advisory	OUN	Jefferson	3 hr
Sep 13, 6:27 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Greer, Kiowa, Washita	63 min
Sep 13, 5:55 PM CDT	Areal Flood Advisory	OUN	Clay	2 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2010 Every severe thunderstorm warning in 2010

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.