Alert archive / Oklahoma / Special Weather Statements in 2012

Special Weather Statement, NWS Tulsa, OK

July 7, 2012Pushmataha County, Oklahoma

NWS Tulsa, OK issued this special weather statement at Jul 7, 2012, 5:00 PM CDT for Pushmataha County, Oklahoma. It was in force for 30 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: Jul 7, 2012, 5:00 PM CDT (22:00 UTC)
Expired: Jul 7, 2012, 5:30 PM CDT
In force: 30 min
Issued by: NWS Tulsa, OK

County Pushmataha County, OK

The radar

The Western Arkansas radar (KSRX), 109 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 nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 10.0 hours before the alert went out and 216 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: 216 J/kg
Mixed-layer CIN: -215 J/kg
Mixed-layer LCL: 2086 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: -5 m²/s²
0-3 km storm-relative helicity: 39 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

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 Tulsa, OK wrote its last area forecast discussion before this special weather statement went out at Jul 7, 3:41 PM CDT, 1 hour 19 minutes earlier.

Area forecast discussion, Jul 7, 3:41 PM CDT, 1 hour 19 minutes before

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Hazardous weather outlook, Jul 7, 4:54 PM CDT, 6 minutes before

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In the hours before

Local storm report, Jul 7, 3:12 PM CDT, 1 hour 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
312 PM CDT SAT JUL 07 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0305 PM     TSTM WND DMG     CHARLESTON              35.30N 94.04W
07/07/2012                   FRANKLIN           AR   EMERGENCY MNGR

            POWER LINES AND POLES DOWN ON ARKANSAS HIGHWAY 22.

&&

JBM

Local storm report, Jul 7, 3:28 PM CDT, 1 hour 32 minutes before

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Special weather statement, Jul 7, 4:25 PM CDT, 35 minutes before

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Special weather statement, Jul 7, 4:31 PM CDT, 29 minutes before

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Local storm report, Jul 7, 4:40 PM CDT, 20 minutes before

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Special weather statement, Jul 7, 5:00 PM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 6, 9:11 PM CDT	Special Weather Statement	TSA	Pushmataha	49 min
Jul 7, 11:33 AM CDT	Special Weather Statement	TSA	Craig	27 min
Jul 7, 2:36 PM CDT	Special Weather Statement	TSA	Sequoyah	39 min
Jul 7, 3:02 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	58 min
Jul 7, 3:17 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	58 min
Jul 7, 3:56 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore, Pushmataha	64 min
Jul 7, 5:14 PM CDT	Special Weather Statement	TSA	Latimer	31 min
Jul 7, 1:07 PM CDT	Special Weather Statement	TSA	Crawford	23 min
Jul 7, 1:27 PM CDT	Special Weather Statement	TSA	Crawford	48 min
Jul 7, 1:52 PM CDT	Special Weather Statement	TSA	Crawford	38 min
Jul 7, 2:08 PM CDT	Severe Thunderstorm Warning	TSA	Crawford, Sebastian	52 min
Jul 7, 2:22 PM CDT	Special Weather Statement	TSA	Sebastian	23 min
Jul 7, 2:28 PM CDT	Special Weather Statement	TSA	Washington	47 min
Jul 7, 2:44 PM CDT	Special Weather Statement	TSA	Sebastian	46 min
Jul 7, 2:50 PM CDT	Special Weather Statement	TSA	Carroll, Madison	40 min
Jul 7, 3:05 PM CDT	Severe Thunderstorm Warning	TSA	Benton, Madison, Washington	47 min
Jul 7, 3:24 PM CDT	Severe Thunderstorm Warning	TSA	Benton, Carroll, Madison, Washington	66 min
Jul 7, 4:25 PM CDT	Special Weather Statement	TSA	Carroll	35 min
Jul 7, 4:31 PM CDT	Special Weather Statement	TSA	Benton	29 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.