Alert archive / Georgia / Special Weather Statements in 2017

Special Weather Statement, NWS Greenville-Spartanburg, SC

March 30, 2017Stephens County, Georgia

NWS Greenville-Spartanburg, SC issued this special weather statement at Mar 30, 2017, 10:10 PM EDT for Stephens County, Georgia. It was in force for 35 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: Mar 30, 2017, 10:10 PM EDT (02:10 UTC)
Expired: Mar 30, 2017, 10:45 PM EDT
In force: 35 min
Issued by: NWS Greenville-Spartanburg, SC

County Stephens County, GA

The radar

The Greer radar (KGSP), 113 km from the middle of the area, began a volume at 02:11 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

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 2.2 hours before the alert went out and 167 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: 90 J/kg
Mixed-layer CIN: -13 J/kg
Mixed-layer LCL: 2069 m above ground
0-6 km bulk shear: 52 kt
0-1 km storm-relative helicity: 72 m²/s²
0-3 km storm-relative helicity: 169 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

As transmitted.

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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 Mar 30, 8:05 PM EDT, 2 hours 5 minutes earlier.

Area forecast discussion, Mar 30, 8:05 PM EDT, 2 hours 5 minutes before

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Hazardous weather outlook, Mar 30, 3:56 PM EDT, 6 hours 14 minutes before

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In the hours before

Special weather statement, Mar 30, 7:42 PM EDT, 2 hours 28 minutes before

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Special weather statement, Mar 30, 7:48 PM EDT, 2 hours 22 minutes before

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Special weather statement, Mar 30, 8:09 PM EDT, 2 hours 1 minute before

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Local storm report, Mar 30, 9:42 PM EDT, 28 minutes before

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Local storm report, Mar 30, 9:55 PM EDT, 15 minutes before

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Special weather statement, Mar 30, 10:10 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
Mar 30, 8:09 PM EDT	Special Weather Statement	GSP	Lincoln	36 min
Mar 30, 10:21 PM EDT	Special Weather Statement	GSP	Swain	39 min
Mar 31, 12:22 AM EDT	Special Weather Statement	GSP	Henderson	38 min
Mar 31, 1:32 AM EDT	Special Weather Statement	GSP	Transylvania	28 min
Mar 31, 1:47 AM EDT	Special Weather Statement	GSP	Transylvania	28 min
Mar 31, 3:47 AM EDT	Areal Flood Advisory	GSP	Henderson, Transylvania	3 hr
Mar 31, 4:55 AM EDT	Flash Flood Warning	GSP	Henderson	3 hr
Mar 31, 6:06 AM EDT	Special Weather Statement	GSP	Alexander, Catawba, Cleveland	39 min
Mar 31, 6:47 AM EDT	Special Weather Statement	GSP	Alexander, Catawba, Cleveland, Gaston, Iredell, Lincoln	73 min
Mar 31, 7:55 AM EDT	Special Weather Statement	GSP	Davie, Gaston, Iredell, Rowan	65 min
Mar 31, 9:15 AM EDT	Areal Flood Advisory	GSP	Henderson, Transylvania	3 hr
Mar 31, 2:06 PM EDT	Special Weather Statement	GSP	Alexander	39 min
Mar 30, 10:44 PM EDT	Special Weather Statement	GSP	Oconee, Pickens	46 min
Mar 30, 11:35 PM EDT	Special Weather Statement	GSP	Pickens	40 min
Mar 30, 11:47 PM EDT	Tornado Warning	GSP	Oconee, Pickens	43 min
Mar 31, 1:00 AM EDT	Special Weather Statement	GSP	Oconee	45 min
Mar 31, 4:06 AM EDT	Special Weather Statement	GSP	Anderson, Pickens	39 min
Mar 31, 6:16 AM EDT	Special Weather Statement	GSP	Spartanburg	44 min
Mar 31, 12:28 AM EDT	Special Weather Statement	GSP	Habersham, Rabun	32 min

Nearby

Special Weather Statements in Georgia, 2017 Every special weather statement in 2017

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.