Alert archive / Oklahoma / Special Weather Statements in 2012

Special Weather Statement, NWS Norman, OK

June 16, 2012Atoka County, Oklahoma

NWS Norman, OK issued this special weather statement at Jun 16, 2012, 9:13 AM CDT for Atoka County, Oklahoma. It was in force for 32 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: Jun 16, 2012, 9:13 AM CDT (14:13 UTC)
Expired: Jun 16, 2012, 9:45 AM CDT
In force: 32 min
Issued by: NWS Norman, OK

County Atoka County, OK

The radar

The Norman radar (KTLX), 172 km from the middle of the area, began a volume at 14:15 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 12:00Z, 2.2 hours before the alert went out and 172 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: 1730 J/kg
Mixed-layer CIN: -136 J/kg
Mixed-layer LCL: 892 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: 40 m²/s²
0-3 km storm-relative helicity: 157 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 9.2

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 Jun 16, 6:30 AM CDT, 2 hours 43 minutes earlier.

Area forecast discussion, Jun 16, 6:30 AM CDT, 2 hours 43 minutes before

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Hazardous weather outlook, Jun 16, 8:20 AM CDT, 53 minutes before

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In the hours before

Special weather statement, Jun 16, 6:41 AM CDT, 2 hours 32 minutes before

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Special weather statement, Jun 16, 7:14 AM CDT, 1 hour 59 minutes before

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Special weather statement, Jun 16, 7:39 AM CDT, 1 hour 34 minutes before

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Special weather statement, Jun 16, 7:55 AM CDT, 1 hour 18 minutes before

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Special weather statement, Jun 16, 8:29 AM CDT, 44 minutes before

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Special weather statement, Jun 16, 9:13 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
Jun 16, 1:35 AM CDT	Special Weather Statement	OUN	Greer, Harmon	25 min
Jun 16, 2:21 AM CDT	Special Weather Statement	OUN	Ellis	24 min
Jun 16, 4:18 AM CDT	Special Weather Statement	OUN	Harper	42 min
Jun 16, 5:04 AM CDT	Special Weather Statement	OUN	Alfalfa, Woods	41 min
Jun 16, 5:45 AM CDT	Special Weather Statement	OUN	Alfalfa, Grant	45 min
Jun 16, 6:41 AM CDT	Special Weather Statement	OUN	Grant, Kay	34 min
Jun 16, 7:14 AM CDT	Special Weather Statement	OUN	Garfield, Grant, Kay	31 min
Jun 16, 7:39 AM CDT	Special Weather Statement	OUN	Garfield, Kay, Noble	36 min
Jun 16, 7:55 AM CDT	Special Weather Statement	OUN	Atoka	35 min
Jun 16, 8:29 AM CDT	Special Weather Statement	OUN	Atoka	31 min
Jun 16, 9:18 AM CDT	Areal Flood Advisory	OUN	Atoka	2 hr
Jun 16, 12:37 PM CDT	Special Weather Statement	OUN	Love	23 min
Jun 16, 3:58 PM CDT	Special Weather Statement	OUN	Tillman	47 min
Jun 16, 4:00 PM CDT	Special Weather Statement	OUN	Comanche	60 min
Jun 16, 4:30 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Tillman	30 min
Jun 16, 4:43 PM CDT	Special Weather Statement	OUN	Comanche	47 min
Jun 16, 4:55 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Kiowa	35 min
Jun 16, 5:25 PM CDT	Special Weather Statement	OUN	Washita	50 min
Jun 16, 5:32 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Washita	27 min
Jun 16, 5:34 PM CDT	Special Weather Statement	OUN	Comanche	26 min
Jun 16, 5:37 PM CDT	Special Weather Statement	OUN	Blaine	23 min
Jun 16, 5:49 PM CDT	Special Weather Statement	OUN	Custer	26 min
Jun 16, 5:57 PM CDT	Severe Thunderstorm Warning	OUN	Custer, Dewey	33 min
Jun 16, 6:03 PM CDT	Special Weather Statement	OUN	Blaine	42 min
Jun 16, 6:31 PM CDT	Special Weather Statement	OUN	Blaine	29 min
Jun 16, 6:50 PM CDT	Special Weather Statement	OUN	Custer	40 min
Jun 16, 2:38 PM CDT	Special Weather Statement	OUN	Archer	52 min
Jun 16, 3:15 PM CDT	Special Weather Statement	OUN	Wichita	45 min
Jun 16, 3:16 PM CDT	Special Weather Statement	OUN	Knox	44 min
Jun 16, 4:04 PM CDT	Special Weather Statement	OUN	Knox	56 min
Jun 16, 4:18 PM CDT	Special Weather Statement	OUN	Wilbarger	42 min
Jun 16, 5:04 PM CDT	Special Weather Statement	OUN	Baylor	56 min

Nearby

Special Weather Statements in Oklahoma, 2012 Every special weather statement in 2012

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.