Alert archive / Arkansas / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 227, NWS Tulsa, OK

June 8, 1994Benton County, Arkansas

NWS Tulsa, OK issued this severe thunderstorm warning at Jun 8, 1994, 8:28 AM CDT for Benton County, Arkansas. It was in force for 52 min.

The area

The counties it named.

The facts

Issued: Jun 8, 1994, 8:28 AM CDT (13:28 UTC)
Expired: Jun 8, 1994, 9:20 AM CDT
In force: 52 min
Issued by: NWS Tulsa, OK
Area: Whole counties

County Benton County, AR

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 1.5 hours before the alert went out and 310 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: 1937 J/kg
Mixed-layer CIN: -497 J/kg
Mixed-layer LCL: 1514 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: 444 m²/s²
0-3 km storm-relative helicity: 462 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Jun 8, 4:03 AM CDT, 4 hours 25 minutes earlier.

Area forecast discussion, Jun 8, 4:03 AM CDT, 4 hours 25 minutes before

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In the hours before

Special weather statement, Jun 8, 6:59 AM CDT, 1 hour 29 minutes before

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Special weather statement, Jun 8, 7:00 AM CDT, 1 hour 28 minutes before

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Special weather statement, Jun 8, 7:31 AM CDT, 57 minutes before

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Special weather statement, Jun 8, 7:31 AM CDT, 57 minutes before

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Special weather statement, Jun 8, 7:54 AM CDT, 34 minutes before

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Special weather statement, Jun 8, 7:54 AM CDT, 34 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 7, 7:10 PM CDT	Severe Thunderstorm Warning	TSA	Washington	50 min
Jun 7, 7:22 PM CDT	Severe Thunderstorm Warning	TSA	Crawford, Franklin	68 min
Jun 7, 7:22 PM CDT	Severe Thunderstorm Warning	TSA	Johnson	68 min
Jun 7, 7:57 PM CDT	Severe Thunderstorm Warning	TSA	Logan, Sebastian	63 min
Jun 7, 8:26 PM CDT	Severe Thunderstorm Warning	TSA	Franklin	34 min
Jun 7, 8:52 PM CDT	Severe Thunderstorm Warning	TSA	Logan	53 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 1994 Every severe thunderstorm warning in 1994

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.