Alert archive / South Carolina / Special Weather Statements in 2013

Special Weather Statement, NWS Greenville-Spartanburg, SC

June 27, 2013York County, South Carolina

NWS Greenville-Spartanburg, SC issued this special weather statement at Jun 27, 2013, 6:21 PM EDT for York County, South Carolina. It was in force for 54 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: Jun 27, 2013, 6:21 PM EDT (22:21 UTC)
Expired: Jun 27, 2013, 7:15 PM EDT
In force: 54 min
Issued by: NWS Greenville-Spartanburg, SC

County York County, SC

The radar

The Greer radar (KGSP), 106 km from the middle of the area, began a volume at 22:22 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 12:00Z, 10.4 hours before the alert went out and 154 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: 986 J/kg
Mixed-layer CIN: -142 J/kg
Mixed-layer LCL: 993 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: 42 m²/s²
0-3 km storm-relative helicity: 74 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Jun 27, 2:40 PM EDT, 3 hours 41 minutes earlier.

Area forecast discussion, Jun 27, 2:40 PM EDT, 3 hours 41 minutes before

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Hazardous weather outlook, Jun 27, 3:15 PM EDT, 3 hours 6 minutes before

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In the hours before

Special weather statement, Jun 27, 4:14 PM EDT, 2 hours 7 minutes before

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Special weather statement, Jun 27, 4:35 PM EDT, 1 hour 46 minutes before

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Special weather statement, Jun 27, 5:07 PM EDT, 1 hour 14 minutes before

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Special weather statement, Jun 27, 5:22 PM EDT, 59 minutes before

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Local storm report, Jun 27, 5:24 PM EDT, 57 minutes before

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Special weather statement, Jun 27, 6:21 PM EDT, 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
Jun 26, 9:04 PM EDT	Special Weather Statement	GSP	Cabarrus	41 min
Jun 27, 3:03 AM EDT	Severe Thunderstorm Warning	GSP	Avery, Buncombe, Burke, Haywood, McDowell, Madison and 3 more	57 min
Jun 27, 3:58 AM EDT	Special Weather Statement	GSP	Avery, Buncombe, Burke, Caldwell, Haywood, McDowell and 2 more	47 min
Jun 27, 4:14 PM EDT	Special Weather Statement	GSP	Union	61 min
Jun 27, 4:56 PM EDT	Areal Flood Advisory	GSP	Madison	2 hr
Jun 27, 5:07 PM EDT	Special Weather Statement	GSP	Union	53 min
Jun 27, 7:10 PM EDT	Areal Flood Advisory	GSP	Gaston	110 min
Jun 27, 7:18 PM EDT	Special Weather Statement	GSP	Cabarrus	72 min
Jun 27, 7:41 PM EDT	Severe Thunderstorm Warning	GSP	Cabarrus, Mecklenburg, Rowan	64 min
Jun 27, 2:18 PM EDT	Special Weather Statement	GSP	Cherokee	42 min
Jun 27, 2:26 PM EDT	Special Weather Statement	GSP	Greenwood	49 min
Jun 27, 3:24 PM EDT	Severe Thunderstorm Warning	GSP	Chester, York	51 min
Jun 27, 4:35 PM EDT	Special Weather Statement	GSP	Spartanburg	40 min
Jun 27, 5:22 PM EDT	Special Weather Statement	GSP	Spartanburg	53 min
Jun 27, 5:29 PM EDT	Areal Flood Advisory	GSP	Spartanburg	2 hr
Jun 27, 5:44 PM EDT	Severe Thunderstorm Warning	GSP	Spartanburg	46 min
Jun 27, 6:31 PM EDT	Special Weather Statement	GSP	Spartanburg	59 min
Jun 27, 6:35 PM EDT	Special Weather Statement	GSP	Greenville	40 min
Jun 27, 7:14 PM EDT	Special Weather Statement	GSP	Greenville	46 min
Jun 27, 7:33 PM EDT	Severe Thunderstorm Warning	GSP	Greenville, Spartanburg	57 min

Nearby

Special Weather Statements in South Carolina, 2013 Every special weather statement in 2013

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.