Alert archive / North Carolina / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 22, NWS Greenville-Spartanburg, SC

May 3, 2022Union County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at May 3, 2022, 4:03 PM EDT for Union County, North Carolina. It was in force for 23 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: May 3, 2022, 4:03 PM EDT (20:03 UTC)
Expired: May 3, 2022, 4:26 PM EDT
In force: 23 min
Issued by: NWS Greenville-Spartanburg, SC
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

County Union County, NC

The radar

The Columbia radar (KCAE), 128 km from the middle of the area, began a volume at 20:03 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, 8.1 hours before the alert went out and 134 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: -255 J/kg
Mixed-layer LCL: 1608 m above ground
0-6 km bulk shear: 23 kt
0-1 km storm-relative helicity: 75 m²/s²
0-3 km storm-relative helicity: 47 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 May 3, 2:37 PM EDT, 1 hour 26 minutes earlier.

Area forecast discussion, May 3, 2:37 PM EDT, 1 hour 26 minutes before

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Hazardous weather outlook, May 3, 4:56 AM EDT, 11 hours 7 minutes before

Hazardous Weather Outlook
National Weather Service Greenville-Spartanburg SC
456 AM EDT Tue May 3 2022

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>072-082-501>510-SCZ008>014-019-101>109-040900-
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 NC-
Caldwell Mountains-Greater Caldwell-Burke Mountains-Greater Burke-
McDowell Mountains-Eastern McDowell-Rutherford Mountains-
Greater Rutherford-Polk Mountains-Eastern Polk-Cherokee-York-
Anderson-Abbeville-Laurens-Union SC-Chester-Greenwood-
Oconee Mountains-Pickens Mountains-Greenville Mountains-
Greater Oconee-Greater Pickens-Central Greenville-
Southern Greenville-Northern Spartanburg-Southern Spartanburg-
456 AM EDT Tue May 3 2022

This Hazardous Weather Outlook is for northeast Georgia, piedmont
North Carolina, western North Carolina and upstate South Carolina.

.DAY ONE...Today and tonight.

Isolated to scattered thunderstorms will develop this afternoon with
the better coverage likely across North Carolina. Some of these
storms may become quite strong and produce hail, strong winds, and
cloud-to-ground lightning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

None.

Krentz

In the hours before

Special weather statement, May 3, 2:29 PM EDT, 1 hour 34 minutes before

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Special weather statement, May 3, 3:04 PM EDT, 59 minutes before

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Special weather statement, May 3, 3:17 PM EDT, 46 minutes before

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Special weather statement, May 3, 3:28 PM EDT, 35 minutes before

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Special weather statement, May 3, 3:32 PM EDT, 31 minutes before

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Special weather statement, May 3, 3:51 PM EDT, 12 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
May 3, 1:20 PM EDT	Severe Thunderstorm Warning	GSP	Avery, Burke, Caldwell, McDowell, Mitchell	40 min
May 3, 1:54 PM EDT	Special Weather Statement	GSP	Burke	36 min
May 3, 2:29 PM EDT	Special Weather Statement	GSP	Caldwell	31 min
May 3, 3:04 PM EDT	Special Weather Statement	GSP	Lincoln	26 min
May 3, 3:32 PM EDT	Special Weather Statement	GSP	Rowan	28 min
May 3, 3:51 PM EDT	Special Weather Statement	GSP	Union	24 min
May 3, 6:51 PM EDT	Special Weather Statement	GSP	Avery	24 min
May 3, 7:23 PM EDT	Special Weather Statement	GSP	Avery	37 min
May 3, 3:17 PM EDT	Special Weather Statement	GSP	York	28 min
May 3, 3:28 PM EDT	Special Weather Statement	GSP	Chester	32 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2022 Every severe thunderstorm warning in 2022

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.