Alert archive / Oklahoma / Special Weather Statements in 2019

Special Weather Statement, NWS Tulsa, OK

June 15, 20194 counties in Oklahoma; Benton County, Arkansas

NWS Tulsa, OK issued this special weather statement at Jun 15, 2019, 4:13 AM CDT for 4 counties in Oklahoma; Benton County, Arkansas. It was in force for 47 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 15, 2019, 4:13 AM CDT (09:13 UTC)
Expired: Jun 15, 2019, 5:00 AM CDT
In force: 47 min
Issued by: NWS Tulsa, OK

Counties Benton County, AR, Cherokee County, OK, Delaware County, OK, Ottawa County, OK, Wagoner County, OK

The radar

The Tulsa radar (KINX), 74 km from the middle of the area, began a volume at 09:13 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, 9.2 hours before the alert went out and 267 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: 2339 J/kg
Mixed-layer CIN: -102 J/kg
Mixed-layer LCL: 1282 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 130 m²/s²
0-3 km storm-relative helicity: 384 m²/s²
Significant tornado parameter: 0.9
Supercell composite: 14.6

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 15, 2:14 AM CDT, 1 hour 59 minutes earlier.

Area forecast discussion, Jun 15, 2:14 AM CDT, 1 hour 59 minutes before

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In the hours before

Special weather statement, Jun 15, 1:31 AM CDT, 2 hours 42 minutes before

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Special weather statement, Jun 15, 2:13 AM CDT, 2 hours before

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Special weather statement, Jun 15, 2:55 AM CDT, 1 hour 18 minutes before

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Special weather statement, Jun 15, 3:36 AM CDT, 37 minutes before

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Special weather statement, Jun 15, 4:13 AM 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 15, 1:31 AM CDT	Special Weather Statement	TSA	Osage	44 min
Jun 15, 2:05 AM CDT	Areal Flood Advisory	TSA	Osage	115 min
Jun 15, 2:13 AM CDT	Special Weather Statement	TSA	Nowata, Osage, Pawnee, Washington	62 min
Jun 15, 2:55 AM CDT	Special Weather Statement	TSA	Craig, Nowata, Pawnee, Rogers, Washington	50 min
Jun 15, 3:36 AM CDT	Special Weather Statement	TSA	Craig, Creek, Mayes, Ottawa, Rogers, Tulsa and 1 more	39 min
Jun 15, 6:24 AM CDT	Special Weather Statement	TSA	Osage	51 min
Jun 15, 6:36 AM CDT	Areal Flood Advisory	TSA	Osage	114 min
Jun 15, 7:22 AM CDT	Areal Flood Advisory	TSA	Osage, Washington	113 min
Jun 15, 8:25 AM CDT	Special Weather Statement	TSA	Nowata, Washington	50 min
Jun 15, 2:04 PM CDT	River Flood Warning	TSA	Muskogee	19 hr
Jun 15, 9:48 AM CDT	Special Weather Statement	TSA	Benton	42 min
Jun 15, 10:51 AM CDT	Special Weather Statement	TSA	Carroll	24 min

Nearby

Special Weather Statements in Oklahoma, 2019 Special Weather Statements in Arkansas, 2019 Every special weather statement in 2019

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.