Alert archive / Arkansas / Special Weather Statements in 2016

Special Weather Statement, NWS Tulsa, OK

June 30, 2016Madison County, Arkansas

NWS Tulsa, OK issued this special weather statement at Jun 30, 2016, 11:50 PM CDT for Madison County, Arkansas. It was in force for 25 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 30, 2016, 11:50 PM CDT (04:50 UTC)
Expired: Jul 1, 2016, 12:15 AM CDT
In force: 25 min
Issued by: NWS Tulsa, OK

County Madison County, AR

The radar

The Western Arkansas radar (KSRX), 106 km from the middle of the area, began a volume at 04:50 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

Springfield, MO (KSGF), launched 00:00Z, 4.8 hours before the alert went out and 91 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: 2034 J/kg
Mixed-layer CIN: -11 J/kg
Mixed-layer LCL: 1291 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 72 m²/s²
0-3 km storm-relative helicity: 148 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.7

Open this sounding in Storm Lab

The text

As transmitted.

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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 Jun 30, 11:26 PM CDT, 24 minutes earlier.

Area forecast discussion, Jun 30, 11:26 PM CDT, 24 minutes before

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Hazardous weather outlook, Jun 30, 9:15 PM CDT, 2 hours 35 minutes before

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In the hours before

Local storm report, Jun 30, 7:26 PM CDT, 4 hours 24 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
726 PM CDT THU JUN 30 2016

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

0710 PM     TSTM WND GST     COLLINSVILLE            36.36N 95.84W
06/30/2016  E70 MPH          TULSA              OK   TRAINED SPOTTER

            ESTIMATED 70MPH WIND GUST AT COLLINSVILLE HIGH SCHOOL.
            TIME ESTIMATED BY RADAR.

&&

AEJ

Local storm report, Jun 30, 7:29 PM CDT, 4 hours 21 minutes before

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Local storm report, Jun 30, 7:36 PM CDT, 4 hours 14 minutes before

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Special weather statement, Jun 30, 7:42 PM CDT, 4 hours 8 minutes before

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Special weather statement, Jun 30, 11:00 PM CDT, 50 minutes before

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Special weather statement, Jun 30, 11:50 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
Jun 30, 7:00 PM CDT	Special Weather Statement	TSA	Rogers, Tulsa	45 min
Jun 30, 7:06 PM CDT	Severe Thunderstorm Warning	TSA	Rogers, Tulsa, Wagoner, Washington	24 min
Jun 30, 7:11 PM CDT	Special Weather Statement	TSA	Osage	34 min
Jun 30, 7:26 PM CDT	Severe Thunderstorm Warning	TSA	Rogers, Tulsa, Wagoner	13 min
Jun 30, 7:42 PM CDT	Special Weather Statement	TSA	Rogers, Tulsa	33 min
Jul 1, 6:50 AM CDT	Areal Flood Advisory	TSA	Pawnee	3 hr
Jul 1, 7:17 AM CDT	Flash Flood Warning	TSA	Pawnee	4 hr
Jul 1, 5:05 PM CDT	Special Weather Statement	TSA	Adair	25 min
Jul 1, 5:41 PM CDT	Areal Flood Advisory	TSA	Adair, Cherokee	3 hr
Jul 1, 6:27 PM CDT	Special Weather Statement	TSA	Mayes	33 min
Jun 30, 11:00 PM CDT	Special Weather Statement	TSA	Benton	30 min
Jul 1, 2:41 PM CDT	Special Weather Statement	TSA	Washington	34 min
Jul 1, 2:43 PM CDT	Special Weather Statement	TSA	Washington	32 min
Jul 1, 2:54 PM CDT	Flash Flood Warning	TSA	Benton, Washington	3 hr
Jul 1, 3:14 PM CDT	Special Weather Statement	TSA	Washington	46 min
Jul 1, 3:53 PM CDT	Special Weather Statement	TSA	Madison	37 min
Jul 1, 4:03 PM CDT	Areal Flood Advisory	TSA	Madison, Washington	3 hr
Jul 1, 4:24 PM CDT	Special Weather Statement	TSA	Franklin	36 min
Jul 1, 5:04 PM CDT	Special Weather Statement	TSA	Crawford, Franklin	26 min
Jul 1, 5:21 PM CDT	Areal Flood Advisory	TSA	Franklin	3 hr

Nearby

Special Weather Statements in Arkansas, 2016 Every special weather statement in 2016

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.