Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 233, NWS Tulsa, OK

July 3, 2023Okmulgee County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jul 3, 2023, 3:23 PM CDT for Okmulgee County, Oklahoma. It was in force for 37 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: Jul 3, 2023, 3:23 PM CDT (20:23 UTC)
Expired: Jul 3, 2023, 4:00 PM CDT
In force: 37 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Okmulgee County, OK

The radar

The Tulsa radar (KINX), 69 km from the middle of the area, began a volume at 20:24 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, 8.4 hours before the alert went out and 138 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: 1235 J/kg
Mixed-layer CIN: -109 J/kg
Mixed-layer LCL: 1372 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 10 m²/s²
0-3 km storm-relative helicity: 32 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 Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 3, 1:43 PM CDT, 1 hour 40 minutes earlier.

Area forecast discussion, Jul 3, 1:43 PM CDT, 1 hour 40 minutes before

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Hazardous weather outlook, Jul 3, 2:23 PM CDT, 1 hour before

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In the hours before

Special weather statement, Jul 3, 2:14 PM CDT, 1 hour 9 minutes before

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Special weather statement, Jul 3, 2:28 PM CDT, 55 minutes before

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Special weather statement, Jul 3, 2:37 PM CDT, 46 minutes before

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Special weather statement, Jul 3, 2:41 PM CDT, 42 minutes before

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Special weather statement, Jul 3, 2:54 PM CDT, 29 minutes before

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Special weather statement, Jul 3, 3:13 PM CDT, 10 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 3, 11:55 AM CDT	Special Weather Statement	TSA	Pawnee	35 min
Jul 3, 12:27 PM CDT	Special Weather Statement	TSA	Pawnee	33 min
Jul 3, 1:03 PM CDT	Special Weather Statement	TSA	Creek	42 min
Jul 3, 1:38 PM CDT	Severe Thunderstorm Warning	TSA	Creek	37 min
Jul 3, 1:59 PM CDT	Special Weather Statement	TSA	Creek	31 min
Jul 3, 2:14 PM CDT	Special Weather Statement	TSA	Haskell	31 min
Jul 3, 2:14 PM CDT	Special Weather Statement	TSA	Creek	46 min
Jul 3, 2:28 PM CDT	Special Weather Statement	TSA	Okfuskee	32 min
Jul 3, 2:37 PM CDT	Special Weather Statement	TSA	Okmulgee	23 min
Jul 3, 2:41 PM CDT	Special Weather Statement	TSA	Tulsa	34 min
Jul 3, 2:43 PM CDT	Areal Flood Advisory	TSA	Creek, Okfuskee, Tulsa	2 hr
Jul 3, 2:54 PM CDT	Special Weather Statement	TSA	Okfuskee, Okmulgee	36 min
Jul 3, 3:13 PM CDT	Special Weather Statement	TSA	Okmulgee	32 min
Jul 3, 3:29 PM CDT	Special Weather Statement	TSA	Okfuskee	31 min
Jul 3, 3:34 PM CDT	Special Weather Statement	TSA	Haskell	26 min
Jul 3, 3:38 PM CDT	Special Weather Statement	TSA	Okmulgee	37 min
Jul 3, 4:05 PM CDT	Special Weather Statement	TSA	Muskogee	25 min
Jul 3, 4:50 PM CDT	Special Weather Statement	TSA	Pittsburg	40 min
Jul 3, 5:13 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg	31 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2023 Every severe thunderstorm warning in 2023

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.