Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 451, NWS Norman, OK

June 10, 20224 counties in Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Jun 10, 2022, 2:14 AM CDT for 4 counties in Oklahoma. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 10, 2022, 2:14 AM CDT (07:14 UTC)
Expired: Jun 10, 2022, 3:00 AM CDT
In force: 46 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

Counties Cleveland County, OK, Garvin County, OK, Grady County, OK, McClain County, OK

The radar

The Norman radar (KTLX), 43 km from the middle of the area, began a volume at 07:18 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 10, 1:07 AM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 7.2 hours before the alert went out and 377 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: 1914 J/kg
Mixed-layer CIN: -320 J/kg
Mixed-layer LCL: 1048 m above ground
0-6 km bulk shear: 60 kt
0-1 km storm-relative helicity: 256 m²/s²
0-3 km storm-relative helicity: 228 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jun 10, 12:52 AM CDT, 1 hour 22 minutes earlier.

Area forecast discussion, Jun 10, 12:52 AM CDT, 1 hour 22 minutes before

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Hazardous weather outlook, Jun 9, 3:58 PM CDT, 10 hours 16 minutes before

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In the hours before

Local storm report, Jun 10, 1:29 AM CDT, 45 minutes before

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Local storm report, Jun 10, 1:37 AM CDT, 37 minutes before

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Local storm report, Jun 10, 1:40 AM CDT, 34 minutes before

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Special weather statement, Jun 10, 1:41 AM CDT, 33 minutes before

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Special weather statement, Jun 10, 1:51 AM CDT, 23 minutes before

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Local storm report, Jun 10, 1:54 AM CDT, 20 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 9, 10:14 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	46 min
Jun 9, 10:54 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Greer, Harmon, Kiowa, Washita	51 min
Jun 9, 11:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Beckham, Greer, Jackson, Kiowa, Washita	51 min
Jun 9, 11:30 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Greer, Harmon, Jackson, Kiowa	45 min
Jun 10, 12:08 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Comanche, Greer, Harmon, Jackson, Kiowa and 2 more	52 min
Jun 10, 12:34 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Comanche, Cotton, Jackson, Kiowa, Tillman	41 min
Jun 10, 1:03 AM CDT	Severe Thunderstorm Warning Destructive damage threat	OUN	Comanche, Cotton, Jefferson, Stephens, Tillman	42 min
Jun 10, 1:06 AM CDT	Severe Thunderstorm Warning	OUN	Caddo, Kiowa, Washita	39 min
Jun 10, 1:14 AM CDT	Special Weather Statement	OUN	Oklahoma	31 min
Jun 10, 1:35 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Carter, Cotton, Jefferson, Love, Stephens	40 min
Jun 10, 1:41 AM CDT	Special Weather Statement	OUN	Canadian, Oklahoma	49 min
Jun 10, 1:44 AM CDT	Areal Flood Advisory	OUN	Caddo, Canadian, Oklahoma	4 hr
Jun 10, 1:51 AM CDT	Special Weather Statement	OUN	Grady, McClain, Stephens	39 min
Jun 10, 2:03 AM CDT	Severe Thunderstorm Warning	OUN	Canadian	42 min
Jun 10, 2:14 AM CDT	Areal Flood Advisory	OUN	Grady	3 hr
Jun 10, 2:24 AM CDT	Severe Thunderstorm Warning	OUN	Carter, Garvin, Murray, Stephens	51 min
Jun 10, 2:32 AM CDT	Special Weather Statement	OUN	Oklahoma	28 min
Jun 10, 2:38 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Oklahoma	36 min
Jun 10, 2:50 AM CDT	Severe Thunderstorm Warning	OUN	Carter, Cleveland, Garvin, Johnston, McClain, Murray and 3 more	40 min
Jun 10, 2:55 AM CDT	Severe Thunderstorm Warning	OUN	Logan	35 min
Jun 10, 2:58 AM CDT	Flash Flood Warning	OUN	Oklahoma	3 hr
Jun 10, 3:18 AM CDT	Severe Thunderstorm Warning	OUN	Garfield, Grant, Kay, Noble	42 min
Jun 10, 3:22 AM CDT	Special Weather Statement	OUN	Coal, Hughes, Johnston, Pontotoc, Pottawatomie, Seminole	38 min
Jun 10, 3:57 AM CDT	Areal Flood Advisory	OUN	Pontotoc	3 hr
Jun 10, 3:59 AM CDT	Severe Thunderstorm Warning	OUN	Garfield, Grant, Kay, Noble	46 min
Jun 10, 4:14 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Garfield, Logan, Noble, Payne	61 min
Jun 10, 4:31 AM CDT	Special Weather Statement	OUN	Atoka	44 min
Jun 10, 4:43 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Lincoln, Logan, Oklahoma, Payne	47 min
Jun 10, 4:58 AM CDT	Areal Flood Advisory	OUN	Payne	2 hr
Jun 10, 5:16 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Cleveland, Hughes, Lincoln, Oklahoma, Pottawatomie, Seminole	44 min
Jun 10, 5:59 AM CDT	Special Weather Statement	OUN	Cleveland, Coal, Garvin, Hughes, Pontotoc, Pottawatomie and 1 more	31 min
Jun 10, 6:16 AM CDT	Special Weather Statement	OUN	Atoka, Carter, Johnston, Murray	29 min
Jun 10, 1:48 PM CDT	River Flood Advisory	OUN	Lincoln, Oklahoma, Pottawatomie	6 hr
Jun 10, 2:56 PM CDT	Heat Advisory	OUN	Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 42 more	52 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2022 Every severe thunderstorm warning in 2022

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.