Alert archive / South Carolina / Special Weather Statements in 2019

Special Weather Statement, NWS Greenville-Spartanburg, SC

July 18, 2019Spartanburg County, South Carolina

NWS Greenville-Spartanburg, SC issued this special weather statement at Jul 18, 2019, 4:12 PM EDT for Spartanburg County, South Carolina. It was in force for 48 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: Jul 18, 2019, 4:12 PM EDT (20:12 UTC)
Expired: Jul 18, 2019, 5:00 PM EDT
In force: 48 min
Issued by: NWS Greenville-Spartanburg, SC

County Spartanburg County, SC

The radar

The Greer radar (KGSP), 34 km from the middle of the area, began a volume at 20:15 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, 8.2 hours before the alert went out and 220 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: 160 J/kg
Mixed-layer CIN: -141 J/kg
Mixed-layer LCL: 1141 m above ground
0-6 km bulk shear: 5 kt
0-1 km storm-relative helicity: -2 m²/s²
0-3 km storm-relative helicity: 3 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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
Jul 18, 2:24 PM EDT	Special Weather Statement	GSP	Polk, Rutherford	51 min
Jul 18, 3:12 PM EDT	Severe Thunderstorm Warning	GSP	Polk	48 min
Jul 18, 4:33 PM EDT	Special Weather Statement	GSP	Mecklenburg	42 min
Jul 18, 4:57 PM EDT	Special Weather Statement	GSP	Union	33 min
Jul 18, 7:52 PM EDT	Special Weather Statement	GSP	Henderson	23 min
Jul 18, 12:48 PM EDT	Special Weather Statement	GSP	Oconee	42 min
Jul 18, 1:38 PM EDT	Special Weather Statement	GSP	Oconee	52 min
Jul 18, 2:27 PM EDT	Special Weather Statement	GSP	Pickens	33 min
Jul 18, 2:32 PM EDT	Special Weather Statement	GSP	Anderson	43 min
Jul 18, 2:51 PM EDT	Special Weather Statement	GSP	Greenville	39 min
Jul 18, 3:03 PM EDT	Severe Thunderstorm Warning	GSP	Greenville, Spartanburg	42 min
Jul 18, 3:06 PM EDT	Special Weather Statement	GSP	Greenville	39 min
Jul 18, 3:15 PM EDT	Special Weather Statement	GSP	Abbeville	45 min
Jul 18, 3:43 PM EDT	Severe Thunderstorm Warning	GSP	Spartanburg	47 min
Jul 18, 3:47 PM EDT	Special Weather Statement	GSP	Greenville	43 min
Jul 18, 4:24 PM EDT	Severe Thunderstorm Warning	GSP	Union	20 min
Jul 18, 4:38 PM EDT	Special Weather Statement	GSP	Union	37 min
Jul 18, 4:50 PM EDT	Special Weather Statement	GSP	Chester	25 min
Jul 18, 4:53 PM EDT	Special Weather Statement	GSP	Chester	37 min
Jul 18, 5:30 PM EDT	Special Weather Statement	GSP	Habersham	30 min

Nearby

Special Weather Statements in South Carolina, 2019 Every special weather statement in 2019

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.