Alert archive / Oklahoma / Special Weather Statements in 2014

Special Weather Statement, NWS Norman, OK

October 10, 2014Canadian County, Oklahoma

NWS Norman, OK issued this special weather statement at Oct 10, 2014, 2:51 AM CDT for Canadian County, Oklahoma. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Oct 10, 2014, 2:51 AM CDT (07:51 UTC)
Expired: Oct 10, 2014, 3:15 AM CDT
In force: 24 min
Issued by: NWS Norman, OK

County Canadian County, OK

The radar

The Norman radar (KTLX), 74 km from the middle of the area, began a volume at 07:51 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 nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 7.9 hours before the alert went out and 72 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 414 J/kg
Mixed-layer CIN: -49 J/kg
Mixed-layer LCL: 1786 m above ground
0-6 km bulk shear: 54 kt
0-1 km storm-relative helicity: 86 m²/s²
0-3 km storm-relative helicity: 129 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 3.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Oct 10, 1:55 AM CDT, 56 minutes earlier.

Area forecast discussion, Oct 10, 1:55 AM CDT, 56 minutes before

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Hazardous weather outlook, Oct 9, 10:36 PM CDT, 4 hours 15 minutes before

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In the hours before

Special weather statement, Oct 10, 1:17 AM CDT, 1 hour 34 minutes before

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Special weather statement, Oct 10, 2:10 AM CDT, 41 minutes before

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Special weather statement, Oct 10, 2:12 AM CDT, 39 minutes before

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Local storm report, Oct 10, 2:20 AM CDT, 31 minutes before

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Special weather statement, Oct 10, 2:30 AM CDT, 21 minutes before

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Special weather statement, Oct 10, 2:51 AM CDT, 0 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
Oct 9, 7:37 PM CDT	Special Weather Statement	OUN	Ellis	23 min
Oct 9, 7:47 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Woodward	43 min
Oct 9, 8:24 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Woodward	51 min
Oct 9, 9:14 PM CDT	Severe Thunderstorm Warning	OUN	Woodward	46 min
Oct 9, 9:57 PM CDT	Severe Thunderstorm Warning	OUN	Major, Woods, Woodward	48 min
Oct 9, 10:19 PM CDT	Special Weather Statement	OUN	Kay	26 min
Oct 9, 10:41 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Major, Woods	49 min
Oct 9, 10:52 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	38 min
Oct 9, 11:19 PM CDT	Special Weather Statement	OUN	Roger Mills	26 min
Oct 9, 11:28 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	47 min
Oct 9, 11:30 PM CDT	Special Weather Statement	OUN	Alfalfa	30 min
Oct 9, 11:49 PM CDT	Special Weather Statement	OUN	Dewey	41 min
Oct 10, 12:00 AM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Roger Mills, Washita	45 min
Oct 10, 12:43 AM CDT	Special Weather Statement	OUN	Custer	32 min
Oct 10, 1:10 AM CDT	Severe Thunderstorm Warning	OUN	Ellis, Roger Mills	50 min
Oct 10, 1:17 AM CDT	Special Weather Statement	OUN	Blaine	28 min
Oct 10, 1:34 AM CDT	Severe Thunderstorm Warning	OUN	Blaine, Canadian, Kingfisher	41 min
Oct 10, 2:07 AM CDT	Severe Thunderstorm Warning	OUN	Kingfisher	23 min
Oct 10, 2:10 AM CDT	Special Weather Statement	OUN	Blaine	50 min
Oct 10, 2:12 AM CDT	Special Weather Statement	OUN	Roger Mills	48 min
Oct 10, 2:30 AM CDT	Special Weather Statement	OUN	Kingfisher, Logan	45 min
Oct 10, 5:36 AM CDT	Special Weather Statement	OUN	Payne	24 min
Oct 10, 5:56 AM CDT	Special Weather Statement	OUN	Lincoln, Payne	49 min
Oct 10, 1:52 PM CDT	Special Weather Statement	OUN	Pontotoc	23 min
Oct 10, 2:23 PM CDT	Special Weather Statement	OUN	Hughes	37 min
Oct 10, 3:04 PM CDT	Special Weather Statement	OUN	Cleveland	26 min
Oct 10, 3:14 PM CDT	Special Weather Statement	OUN	Canadian	31 min
Oct 10, 3:28 PM CDT	Special Weather Statement	OUN	Pottawatomie	32 min
Oct 10, 3:32 PM CDT	Special Weather Statement	OUN	Jefferson	28 min
Oct 10, 3:39 PM CDT	Special Weather Statement	OUN	Oklahoma	51 min
Oct 10, 3:52 PM CDT	Special Weather Statement	OUN	Pottawatomie, Seminole	23 min
Oct 10, 3:56 PM CDT	Severe Thunderstorm Warning	OUN	Hughes, Pottawatomie, Seminole	49 min
Oct 10, 4:32 PM CDT	Special Weather Statement	OUN	Kiowa	28 min
Oct 10, 5:12 PM CDT	Special Weather Statement	OUN	Grady	33 min
Oct 10, 5:45 PM CDT	Special Weather Statement	OUN	Cleveland	30 min
Oct 10, 6:27 PM CDT	Special Weather Statement	OUN	Oklahoma	33 min
Oct 10, 6:28 PM CDT	Special Weather Statement	OUN	Cotton	32 min
Oct 10, 6:32 PM CDT	Special Weather Statement	OUN	Knox	28 min

Nearby

Special Weather Statements in Oklahoma, 2014 Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.