Alert archive / South Carolina / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 151, NWS Greenville-Spartanburg, SC

September 25, 1994Cherokee County, South Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Sep 25, 1994, 2:58 PM EDT for Cherokee County, South Carolina. It was in force for 47 min.

The area

The counties it named.

The facts

Issued: Sep 25, 1994, 2:58 PM EDT (18:58 UTC)
Expired: Sep 25, 1994, 3:45 PM EDT
In force: 47 min
Issued by: NWS Greenville-Spartanburg, SC
Area: Whole counties

County Cherokee County, SC

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.0 hours before the alert went out and 193 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: 171 J/kg
Mixed-layer CIN: -34 J/kg
Mixed-layer LCL: 552 m above ground
0-6 km bulk shear: 30 kt
0-1 km storm-relative helicity: 5 m²/s²
0-3 km storm-relative helicity: 68 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.

In the hours before

Local storm report, Sep 25, 2:17 PM EDT, 41 minutes before

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Local storm report, Sep 25, 2:19 PM EDT, 39 minutes before

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Special weather statement, Sep 25, 2:19 PM EDT, 39 minutes before

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Local storm report, Sep 25, 2:21 PM EDT, 37 minutes before

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Local storm report, Sep 25, 2:25 PM EDT, 33 minutes before

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Special weather statement, Sep 25, 2:35 PM EDT, 23 minutes before

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The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 25, 12:07 PM EDT	Severe Thunderstorm Warning	GSP	Henderson, Polk	68 min
Sep 25, 1:45 PM EDT	Severe Thunderstorm Warning	GSP	Burke	60 min
Sep 25, 2:56 PM EDT	Severe Thunderstorm Warning	GSP	Cleveland	34 min
Sep 25, 3:28 PM EDT	Tornado Warning	GSP	Cleveland	32 min
Sep 25, 4:43 PM EDT	Severe Thunderstorm Warning	GSP	Cabarrus	32 min
Sep 25, 7:57 PM EDT	Severe Thunderstorm Warning	GSP	Union	33 min
Sep 24, 8:32 PM EDT	Severe Thunderstorm Warning	GSP	Spartanburg	43 min
Sep 24, 9:06 PM EDT	Severe Thunderstorm Warning	GSP	Cherokee	54 min
Sep 25, 11:28 AM EDT	Severe Thunderstorm Warning	GSP	Greenville, Pickens	47 min
Sep 25, 12:27 PM EDT	Severe Thunderstorm Warning	GSP	Greenville	48 min
Sep 25, 12:53 PM EDT	Tornado Warning	GSP	Spartanburg	67 min
Sep 25, 12:53 PM EDT	Tornado Warning	GSP	Greenville	32 min
Sep 25, 2:38 PM EDT	Severe Thunderstorm Warning	GSP	Spartanburg	52 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 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.