Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 161, NWS Tulsa, OK

July 16, 2010McIntosh County, Muskogee County, Wagoner County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jul 16, 2010, 9:50 PM CDT for McIntosh County, Muskogee County, Wagoner County, Oklahoma. It was in force for 55 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 16, 2010, 9:50 PM CDT (02:50 UTC)
Expired: Jul 16, 2010, 10:45 PM CDT
In force: 55 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon

Counties McIntosh County, OK, Muskogee County, OK, Wagoner County, OK

The radar

The Tulsa radar (KINX), 58 km from the middle of the area, began a volume at 02:52 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, 2.8 hours before the alert went out and 208 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: 826 J/kg
Mixed-layer CIN: -241 J/kg
Mixed-layer LCL: 1433 m above ground
0-6 km bulk shear: 4 kt
0-1 km storm-relative helicity: -23 m²/s²
0-3 km storm-relative helicity: -76 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -5.3

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 16, 8:34 PM CDT, 1 hour 16 minutes earlier.

Area forecast discussion, Jul 16, 8:34 PM CDT, 1 hour 16 minutes before

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Hazardous weather outlook, Jul 16, 9:36 PM CDT, 14 minutes before

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In the hours before

Local storm report, Jul 16, 7:50 PM CDT, 2 hours before

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Local storm report, Jul 16, 8:00 PM CDT, 1 hour 50 minutes before

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Special weather statement, Jul 16, 8:25 PM CDT, 1 hour 25 minutes before

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Local storm report, Jul 16, 9:27 PM CDT, 23 minutes before

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Special weather statement, Jul 16, 9:32 PM CDT, 18 minutes before

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Local storm report, Jul 16, 9:37 PM CDT, 13 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 16, 7:15 PM CDT	Flash Flood Warning	TSA	Ottawa	3 hr
Jul 16, 7:32 PM CDT	Special Weather Statement	TSA	Tulsa	28 min
Jul 16, 7:43 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Delaware, Mayes	43 min
Jul 16, 7:45 PM CDT	Special Weather Statement	TSA	Ottawa	30 min
Jul 16, 8:05 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Rogers, Tulsa, Wagoner	55 min
Jul 16, 8:24 PM CDT	Areal Flood Advisory	TSA	Rogers, Tulsa, Wagoner	66 min
Jul 16, 8:25 PM CDT	Special Weather Statement	TSA	Mayes	35 min
Jul 16, 8:32 PM CDT	Severe Thunderstorm Warning	TSA	Mayes, Rogers, Wagoner	58 min
Jul 16, 8:58 PM CDT	Severe Thunderstorm Warning	TSA	Muskogee, Tulsa, Wagoner	62 min
Jul 16, 9:13 PM CDT	Areal Flood Advisory	TSA	Mayes	62 min
Jul 16, 9:32 PM CDT	Special Weather Statement	TSA	Muskogee	58 min
Jul 16, 9:58 PM CDT	Special Weather Statement	TSA	Tulsa	32 min
Jul 16, 10:03 PM CDT	Areal Flood Advisory	TSA	Tulsa	57 min
Jul 16, 10:12 PM CDT	Special Weather Statement	TSA	Creek	48 min
Jul 16, 10:18 PM CDT	Special Weather Statement	TSA	LeFlore	27 min
Jul 16, 10:27 PM CDT	Special Weather Statement	TSA	Tulsa	33 min
Jul 16, 10:46 PM CDT	Special Weather Statement	TSA	Muskogee	59 min
Jul 16, 10:57 PM CDT	Severe Thunderstorm Warning	TSA	Creek	51 min
Jul 17, 4:20 PM CDT	Special Weather Statement	TSA	Latimer	25 min
Jul 17, 4:22 PM CDT	Severe Thunderstorm Warning	TSA	Latimer	27 min
Jul 17, 4:36 PM CDT	Special Weather Statement	TSA	Pushmataha	39 min
Jul 17, 6:14 PM CDT	Special Weather Statement	TSA	Pushmataha	31 min
Jul 16, 7:25 PM CDT	Special Weather Statement	TSA	Sebastian	35 min
Jul 17, 5:49 PM CDT	Special Weather Statement	TSA	Sebastian	26 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2010 Every severe thunderstorm warning in 2010

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.