Alert archive / North Carolina / Special Weather Statements in 2011

Special Weather Statement, NWS Greenville-Spartanburg, SC

November 22, 2011Rutherford County, North Carolina

NWS Greenville-Spartanburg, SC issued this special weather statement at Nov 22, 2011, 10:31 PM EST for Rutherford County, North Carolina. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Nov 22, 2011, 10:31 PM EST (03:31 UTC)
Expired: Nov 22, 2011, 11:00 PM EST
In force: 29 min
Issued by: NWS Greenville-Spartanburg, SC

County Rutherford County, NC

The radar

The Greer radar (KGSP), 72 km from the middle of the area, began a volume at 03:31 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

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 3.5 hours before the alert went out and 185 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: 113 J/kg
Mixed-layer CIN: -12 J/kg
Mixed-layer LCL: 954 m above ground
0-6 km bulk shear: 55 kt
0-1 km storm-relative helicity: 207 m²/s²
0-3 km storm-relative helicity: 288 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this special weather statement went out at Nov 22, 9:58 PM EST, 33 minutes earlier.

Area forecast discussion, Nov 22, 9:58 PM EST, 33 minutes before

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Hazardous weather outlook, Nov 22, 9:00 AM EST, 13 hours 31 minutes before

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In the hours before

Special weather statement, Nov 22, 10:25 PM EST, 6 minutes before

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Special weather statement, Nov 22, 10:31 PM EST, 0 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
Nov 22, 10:25 PM EST	Special Weather Statement	GSP	Burke	35 min
Nov 22, 10:54 PM EST	Tornado Warning	GSP	Catawba, Cleveland, Lincoln, Rutherford	23 min
Nov 23, 3:33 AM EST	High Wind Warning	GSP	Avery, Buncombe, Burke, Caldwell, Henderson, McDowell and 4 more	11 hr
Nov 23, 3:33 AM EST	Lake Wind Advisory	GSP	Burke, Caldwell, Graham, Haywood, Jackson, McDowell and 6 more	18 hr
Nov 23, 2:52 PM EST	Wind Advisory	GSP	Avery, Buncombe, Burke, Caldwell, Henderson, McDowell and 4 more	7 hr
Nov 22, 10:41 PM EST	Special Weather Statement	GSP	Laurens, Union	34 min

Nearby

Special Weather Statements in North Carolina, 2011 Every special weather statement in 2011

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.