Alert archive / North Carolina / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 147, NWS Greenville-Spartanburg, SC

June 30, 2015Buncombe County, McDowell County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jun 30, 2015, 5:19 PM EDT for Buncombe County, McDowell County, North Carolina. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 30, 2015, 5:19 PM EDT (21:19 UTC)
Expired: Jun 30, 2015, 6:00 PM EDT
In force: 41 min
Issued by: NWS Greenville-Spartanburg, SC
Area: Storm-based polygon

Counties Buncombe County, NC, McDowell County, NC

The radar

The Greer radar (KGSP), 85 km from the middle of the area, began a volume at 21:22 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 30, 1:37 PM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.3 hours before the alert went out and 221 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: 5 J/kg
Mixed-layer CIN: -189 J/kg
Mixed-layer LCL: 1604 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: 43 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

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.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 30, 4:15 PM EDT, 1 hour 4 minutes earlier.

Area forecast discussion, Jun 30, 4:15 PM EDT, 1 hour 4 minutes before

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Hazardous weather outlook, Jun 30, 1:54 PM EDT, 3 hours 25 minutes before

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In the hours before

Local storm report, Jun 30, 3:52 PM EDT, 1 hour 27 minutes before

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Special weather statement, Jun 30, 4:11 PM EDT, 1 hour 8 minutes before

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Special weather statement, Jun 30, 4:15 PM EDT, 1 hour 4 minutes before

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Special weather statement, Jun 30, 4:27 PM EDT, 52 minutes before

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Special weather statement, Jun 30, 4:53 PM EDT, 26 minutes before

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Special weather statement, Jun 30, 5:13 PM EDT, 6 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 30, 5:45 AM EDT	Special Weather Statement	GSP	Avery, Buncombe, Haywood, Madison, Mitchell, Yancey	30 min
Jun 30, 6:25 AM EDT	Special Weather Statement	GSP	Avery, Buncombe, Burke, Caldwell, McDowell, Mitchell and 1 more	35 min
Jun 30, 7:16 AM EDT	Special Weather Statement	GSP	Haywood, Swain	29 min
Jun 30, 3:09 PM EDT	Special Weather Statement	GSP	Alexander, Catawba	36 min
Jun 30, 4:15 PM EDT	Special Weather Statement	GSP	Madison	45 min
Jun 30, 4:27 PM EDT	Special Weather Statement	GSP	Davie	33 min
Jun 30, 4:53 PM EDT	Special Weather Statement	GSP	Buncombe	52 min
Jun 30, 5:13 PM EDT	Special Weather Statement	GSP	Union	32 min
Jun 30, 6:00 PM EDT	Special Weather Statement	GSP	McDowell	45 min
Jun 30, 6:10 PM EDT	Severe Thunderstorm Warning	GSP	Burke, McDowell, Rutherford	50 min
Jun 30, 6:52 PM EDT	Special Weather Statement	GSP	Burke, Catawba, Cleveland, Gaston, Lincoln, Polk and 1 more	53 min
Jun 30, 7:03 PM EDT	Special Weather Statement	GSP	Iredell	42 min
Jun 30, 12:31 PM EDT	Severe Thunderstorm Warning	GSP	Oconee	59 min
Jun 30, 1:03 PM EDT	Severe Thunderstorm Warning	GSP	Anderson, Oconee	42 min
Jun 30, 1:28 PM EDT	Severe Thunderstorm Warning	GSP	Anderson	47 min
Jun 30, 1:38 PM EDT	Special Weather Statement	GSP	Anderson	22 min
Jun 30, 2:05 PM EDT	Severe Thunderstorm Warning	GSP	Abbeville, Anderson, Greenville, Greenwood, Laurens, Spartanburg	55 min
Jun 30, 2:48 PM EDT	Special Weather Statement	GSP	Union	27 min
Jun 30, 2:50 PM EDT	Special Weather Statement	GSP	Laurens	25 min
Jun 30, 2:57 PM EDT	Special Weather Statement	GSP	Union	33 min
Jun 30, 3:19 PM EDT	Special Weather Statement	GSP	Greenwood	26 min
Jun 30, 3:30 PM EDT	Special Weather Statement	GSP	Union	30 min
Jun 30, 3:45 PM EDT	Special Weather Statement	GSP	Chester	30 min
Jun 30, 4:11 PM EDT	Special Weather Statement	GSP	Chester	34 min
Jun 30, 12:03 PM EDT	Special Weather Statement	GSP	Habersham, Rabun	42 min
Jun 30, 12:41 PM EDT	Special Weather Statement	GSP	Franklin	34 min
Jun 30, 12:45 PM EDT	Severe Thunderstorm Warning	GSP	Franklin	45 min
Jun 30, 1:24 PM EDT	Special Weather Statement	GSP	Hart	36 min
Jun 30, 2:09 PM EDT	Special Weather Statement	GSP	Franklin, Habersham, Hart, Stephens	51 min
Jun 30, 2:42 PM EDT	Special Weather Statement	GSP	Elbert	48 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2015 Every severe thunderstorm warning in 2015

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.