Alert archive / North Carolina / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 137, NWS Greenville-Spartanburg, SC

June 26, 2015Iredell County, Rowan County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jun 26, 2015, 6:30 PM EDT for Iredell County, Rowan County, North Carolina. It was in force for 45 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 26, 2015, 6:30 PM EDT (22:30 UTC)
Expired: Jun 26, 2015, 7:15 PM EDT
In force: 45 min
Issued by: NWS Greenville-Spartanburg, SC
Area: Storm-based polygon

Counties Iredell County, NC, Rowan County, NC

The radar

The Roanoke radar (KFCX), 150 km from the middle of the area, began a volume at 22:33 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, 10.5 hours before the alert went out and 82 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: 392 J/kg
Mixed-layer CIN: -114 J/kg
Mixed-layer LCL: 1497 m above ground
0-6 km bulk shear: 20 kt
0-1 km storm-relative helicity: -50 m²/s²
0-3 km storm-relative helicity: -18 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.2

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 26, 4:53 PM EDT, 1 hour 37 minutes earlier.

Area forecast discussion, Jun 26, 4:53 PM EDT, 1 hour 37 minutes before

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Hazardous weather outlook, Jun 26, 4:23 PM EDT, 2 hours 7 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
423 PM EDT FRI JUN 26 2015

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>072-082-501>510-SCZ001>014-019-271100-
RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-AVERY-ALEXANDER-
IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA-
ROWAN-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION-
CALDWELL MOUNTAINS-GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-
MCDOWELL MOUNTAINS-EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-
GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-
PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-GREATER OCONEE-
GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-
ANDERSON-ABBEVILLE-LAURENS-CHESTER-GREENWOOD-
423 PM EDT FRI JUN 26 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT
NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA.

.DAY ONE...TONIGHT.

SCATTERED TO NUMEROUS THUNDERSTORMS ARE EXPECTED TONIGHT. SOME OF
THE STORMS COULD BE SEVERE...PRODUCING LARGE HAIL AND DAMAGING
WINDS. MEANWHILE...ANY OF THE THUNDERSTORMS COULD PRODUCE CLOUD
TO GROUND LIGHTNING AND TORRENTIAL DOWNPOURS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

..SATURDAY... SEVERE THUNDERSTORMS POSSIBLE.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..WEDNESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..THURSDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE.

STUREY

In the hours before

Special weather statement, Jun 26, 6:01 PM EDT, 29 minutes before

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Special weather statement, Jun 26, 6:03 PM EDT, 27 minutes before

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Local storm report, Jun 26, 6:09 PM EDT, 21 minutes before

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Special weather statement, Jun 26, 6:15 PM EDT, 15 minutes before

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Local storm report, Jun 26, 6:17 PM EDT, 13 minutes before

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Special weather statement, Jun 26, 6:21 PM EDT, 9 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, 3:55 PM EDT	Special Weather Statement	GSP	Henderson	65 min
Jun 26, 4:37 PM EDT	Severe Thunderstorm Warning	GSP	Henderson	38 min
Jun 26, 4:53 PM EDT	Special Weather Statement	GSP	Haywood	52 min
Jun 26, 4:58 PM EDT	Areal Flood Advisory	GSP	Henderson	3 hr
Jun 26, 5:00 PM EDT	Severe Thunderstorm Warning	GSP	Davie	27 min
Jun 26, 5:04 PM EDT	Special Weather Statement	GSP	Transylvania	41 min
Jun 26, 5:06 PM EDT	Special Weather Statement	GSP	Alexander	24 min
Jun 26, 5:30 PM EDT	Special Weather Statement	GSP	Buncombe	45 min
Jun 26, 5:35 PM EDT	Areal Flood Advisory	GSP	Jackson, Transylvania	3 hr
Jun 26, 5:48 PM EDT	Special Weather Statement	GSP	Iredell	42 min
Jun 26, 7:11 PM EDT	Special Weather Statement	GSP	Rowan	34 min
Jun 26, 7:46 PM EDT	Special Weather Statement	GSP	Rowan	44 min
Jun 26, 4:14 PM EDT	Special Weather Statement	GSP	Pickens	46 min
Jun 26, 5:37 PM EDT	Severe Thunderstorm Warning	GSP	Anderson	38 min
Jun 26, 6:03 PM EDT	Special Weather Statement	GSP	Oconee	42 min
Jun 26, 6:15 PM EDT	Special Weather Statement	GSP	Greenville	45 min
Jun 26, 6:21 PM EDT	Special Weather Statement	GSP	Abbeville	39 min
Jun 26, 6:27 PM EDT	Severe Thunderstorm Warning	GSP	Abbeville, Anderson, Greenwood	63 min
Jun 26, 7:01 PM EDT	Special Weather Statement	GSP	Oconee	44 min
Jun 26, 7:03 PM EDT	Special Weather Statement	GSP	Spartanburg	42 min
Jun 26, 7:31 PM EDT	Severe Thunderstorm Warning	GSP	Spartanburg	44 min
Jun 26, 7:53 PM EDT	Areal Flood Advisory	GSP	Oconee	3 hr
Jun 26, 5:08 PM EDT	Special Weather Statement	GSP	Hart	52 min
Jun 26, 6:01 PM EDT	Special Weather Statement	GSP	Hart	44 min
Jun 26, 6:18 PM EDT	Areal Flood Advisory	GSP	Hart	117 min
Jun 26, 6:33 PM EDT	Special Weather Statement	GSP	Habersham, Stephens	57 min
Jun 26, 7:50 PM EDT	Areal Flood Advisory	GSP	Hart	115 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.