Alert archive / South Carolina / Special Weather Statements in 2016

Special Weather Statement, NWS Greenville-Spartanburg, SC

July 30, 2016Union County, South Carolina

NWS Greenville-Spartanburg, SC issued this special weather statement at Jul 30, 2016, 7:21 PM EDT for Union County, South Carolina. It was in force for 39 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 30, 2016, 7:21 PM EDT (23:21 UTC)
Expired: Jul 30, 2016, 8:00 PM EDT
In force: 39 min
Issued by: NWS Greenville-Spartanburg, SC

County Union County, SC

The radar

The Greer radar (KGSP), 70 km from the middle of the area, began a volume at 23:24 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, 11.4 hours before the alert went out and 224 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: 280 J/kg
Mixed-layer CIN: -73 J/kg
Mixed-layer LCL: 1026 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 38 m²/s²
0-3 km storm-relative helicity: 91 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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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 Jul 30, 7:11 PM EDT, 10 minutes earlier.

Area forecast discussion, Jul 30, 7:11 PM EDT, 10 minutes before

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Hazardous weather outlook, Jul 30, 4:50 AM EDT, 14 hours 31 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
450 AM EDT SAT JUL 30 2016

GAZ010-017-NCZ033-035>037-048>053-056>059-062>065-501>510-SCZ001>003-
310900-
RABUN-HABERSHAM-AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-YANCEY-
MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA-ROWAN-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-
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-
450 AM EDT SAT JUL 30 2016

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

.DAY ONE...TODAY AND TONIGHT.

SCATTERED THUNDERSTORMS WILL DEVELOP THIS AFTERNOON AND CONTINUE
INTO THE EVENING. A FEW OF THESE STORMS MAY PRODUCE STRONG GUSTY
WINDS AND LOCALLY HEAVY RAINFALL.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

..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.
..FRIDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

GAZ018-026-028-029-NCZ068>072-082-SCZ004>014-019-310900-
STEPHENS-FRANKLIN-HART-ELBERT-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-
CABARRUS-UNION-GREATER OCONEE-GREATER PICKENS-GREATER GREENVILLE-
SPARTANBURG-CHEROKEE-YORK-ANDERSON-ABBEVILLE-LAURENS-CHESTER-
GREENWOOD-
450 AM EDT SAT JUL 30 2016

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

.DAY ONE...TODAY AND TONIGHT.

SCATTERED THUNDERSTORMS WILL DEVELOP THIS AFTERNOON AND CONTINUE
INTO THE EVENING. A FEW OF THESE STORMS MAY PRODUCE STRONG GUSTY
WINDS AND LOCALLY HEAVY RAINFALL.

IN ADDITION...AFTERNOON HEAT INDEX VALUES WILL RANGE FROM 97 TO
103 DEGREES.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

..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.
..FRIDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

In the hours before

Special weather statement, Jul 30, 6:20 PM EDT, 1 hour 1 minute before

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Local storm report, Jul 30, 6:27 PM EDT, 54 minutes before

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Special weather statement, Jul 30, 6:38 PM EDT, 43 minutes before

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Local storm report, Jul 30, 6:48 PM EDT, 33 minutes before

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Local storm report, Jul 30, 7:20 PM EDT, 1 minute before

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Special weather statement, Jul 30, 7:21 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
Jul 29, 8:10 PM EDT	Special Weather Statement	GSP	Avery, Mitchell	35 min
Jul 29, 10:05 PM EDT	Special Weather Statement	GSP	Alexander	40 min
Jul 30, 3:32 PM EDT	Special Weather Statement	GSP	Henderson	28 min
Jul 30, 3:41 PM EDT	Special Weather Statement	GSP	Transylvania	34 min
Jul 30, 4:17 PM EDT	Special Weather Statement	GSP	Rutherford	28 min
Jul 30, 4:46 PM EDT	Special Weather Statement	GSP	Polk, Rutherford	44 min
Jul 30, 5:25 PM EDT	Special Weather Statement	GSP	Cleveland	35 min
Jul 30, 5:28 PM EDT	Special Weather Statement	GSP	Polk	32 min
Jul 30, 5:33 PM EDT	Special Weather Statement	GSP	Catawba, Lincoln	27 min
Jul 30, 5:58 PM EDT	Special Weather Statement	GSP	Catawba, Lincoln	47 min
Jul 30, 6:28 PM EDT	Areal Flood Advisory	GSP	Catawba, Lincoln	2 hr
Jul 30, 2:49 PM EDT	Special Weather Statement	GSP	Union	26 min
Jul 30, 5:01 PM EDT	Special Weather Statement	GSP	Greenville	29 min
Jul 30, 5:23 PM EDT	Special Weather Statement	GSP	Spartanburg	37 min
Jul 30, 5:54 PM EDT	Special Weather Statement	GSP	Spartanburg	51 min
Jul 30, 6:04 PM EDT	Severe Thunderstorm Warning	GSP	Greenville, Spartanburg	41 min
Jul 30, 6:20 PM EDT	Special Weather Statement	GSP	Laurens	25 min
Jul 30, 6:38 PM EDT	Special Weather Statement	GSP	Laurens, Union	52 min
Jul 30, 3:52 PM EDT	Special Weather Statement	GSP	Elbert	23 min

Nearby

Special Weather Statements in South Carolina, 2016 Every special weather statement in 2016

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.