Alert archive / North Carolina / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 15, NWS Greenville-Spartanburg, SC

May 1, 2022Burke County, Caldwell County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at May 1, 2022, 2:44 PM EDT for Burke County, Caldwell County, North Carolina. It was in force for 28 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 1, 2022, 2:44 PM EDT (18:44 UTC)
Expired: May 1, 2022, 3:12 PM EDT
In force: 28 min
Issued by: NWS Greenville-Spartanburg, SC
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Burke County, NC, Caldwell County, NC

The radar

The Greer radar (KGSP), 120 km from the middle of the area, began a volume at 18:45 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
May 1, 1:37 PM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 6.7 hours before the alert went out and 157 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 715 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: -6 m²/s²
0-3 km storm-relative helicity: 14 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 1, 2:44 PM EDT, 0 minutes earlier.

Area forecast discussion, May 1, 2:44 PM EDT, 0 minutes before

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Hazardous weather outlook, May 1, 1:42 PM EDT, 1 hour 2 minutes before

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In the hours before

Local storm report, May 1, 1:48 PM EDT, 56 minutes before

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Special weather statement, May 1, 1:49 PM EDT, 55 minutes before

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Special weather statement, May 1, 2:16 PM EDT, 28 minutes before

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Special weather statement, May 1, 2:25 PM EDT, 19 minutes before

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Special weather statement, May 1, 2:35 PM EDT, 9 minutes before

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Local storm report, May 1, 2:38 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
May 1, 12:42 PM EDT	Special Weather Statement	GSP	McDowell	48 min
May 1, 1:22 PM EDT	Severe Thunderstorm Warning	GSP	Burke, McDowell	38 min
May 1, 1:56 PM EDT	Severe Thunderstorm Warning	GSP	Burke, Caldwell, McDowell, Rutherford	49 min
May 1, 2:35 PM EDT	Special Weather Statement	GSP	Caldwell	25 min
May 1, 3:07 PM EDT	Special Weather Statement	GSP	Cabarrus, Rowan	23 min
May 1, 3:12 PM EDT	Special Weather Statement	GSP	Burke, Catawba	48 min
May 1, 3:16 PM EDT	Special Weather Statement	GSP	McDowell	29 min
May 1, 3:35 PM EDT	Special Weather Statement	GSP	Union	40 min
May 1, 4:17 PM EDT	Special Weather Statement	GSP	Union	43 min
May 1, 4:19 PM EDT	Special Weather Statement	GSP	Mecklenburg	26 min
May 1, 4:33 PM EDT	Severe Thunderstorm Warning	GSP	Union	27 min
May 1, 4:37 PM EDT	Special Weather Statement	GSP	Mecklenburg	23 min
May 1, 5:00 PM EDT	Special Weather Statement	GSP	Union	45 min
May 1, 5:01 PM EDT	Special Weather Statement	GSP	Union	29 min
May 1, 1:49 PM EDT	Special Weather Statement	GSP	Oconee	26 min
May 1, 2:16 PM EDT	Special Weather Statement	GSP	York	29 min
May 1, 2:25 PM EDT	Special Weather Statement	GSP	Greenwood	35 min
May 1, 3:09 PM EDT	Special Weather Statement	GSP	Greenwood	36 min
May 1, 3:21 PM EDT	Severe Thunderstorm Warning	GSP	Cherokee, Spartanburg, Union	27 min
May 1, 3:32 PM EDT	Severe Thunderstorm Warning	GSP	Cherokee, York	28 min
May 1, 3:45 PM EDT	Special Weather Statement	GSP	Union	30 min
May 1, 3:47 PM EDT	Special Weather Statement	GSP	York	28 min
May 1, 3:56 PM EDT	Severe Thunderstorm Warning	GSP	York	34 min
May 1, 4:01 PM EDT	Special Weather Statement	GSP	Chester	29 min
May 1, 4:27 PM EDT	Severe Thunderstorm Warning	GSP	Chester, York	33 min
May 1, 5:16 PM EDT	Special Weather Statement	GSP	York	29 min
May 1, 5:43 PM EDT	Special Weather Statement	GSP	York	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.