Alert archive / North Carolina / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 14, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Mar 27, 2021, 2:00 PM EDT for 4 counties in 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 outline as issued.
The facts
- Issued
- Mar 27, 2021, 2:00 PM EDT (18:00 UTC)
- Expired
- Mar 27, 2021, 2:45 PM EDT
- In force
- 45 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Burke County, NC, Cleveland County, NC, McDowell County, NC, Rutherford County, NC
The radar
The Greer radar (KGSP), 82 km from the middle of the area, began a volume at 18:04 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, 6.0 hours before the alert went out and 185 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2434 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 145 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
254
WUUS52 KGSP 271800
SVRGSP
NCC023-045-111-161-271845-
/O.NEW.KGSP.SV.W.0014.210327T1800Z-210327T1845Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
200 PM EDT Sat Mar 27 2021
The National Weather Service in Greenville-Spartanburg has issued a
* Severe Thunderstorm Warning for...
Southern McDowell County in western North Carolina...
Northern Rutherford County in western North Carolina...
Northwestern Cleveland County in the Piedmont of North Carolina...
Southwestern Burke County in western North Carolina...
* Until 245 PM EDT.
* At 200 PM EDT, a severe thunderstorm was located near Marion,
moving east at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vehicles is expected. Expect wind
damage to trees and power lines.
* Locations impacted include...
Marion, Belwood, Old Fort, Casar, Chimney Rock State Park, South
Mountains State Park, Thermal City, Pleasant Gardens, Glenwood and
Sunshine.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Scattered trees and power lines will be blown down in the warned
area. Seek shelter inside an interior room.
Please report damaging winds, hail, or flooding to the National
Weather Service Greenville-Spartanburg by calling toll free, 1, 800,
2 6 7, 8 1 0 1, or by posting on our Facebook page, or Tweet it using
hashtag nwsgsp. Your message should describe the event and the
specific location where it occurred.
&&
LAT...LON 3563 8150 3561 8150 3556 8153 3555 8151
3552 8151 3548 8148 3543 8148 3545 8225
3550 8222 3552 8223 3553 8217 3556 8226
3559 8228 3572 8219
TIME...MOT...LOC 1800Z 277DEG 68KT 3564 8200
HAIL...1.00IN
WIND...60MPH
$$
SW1 follow-up statement
793
WWUS52 KGSP 271845
SVSGSP
Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
245 PM EDT Sat Mar 27 2021
NCC023-045-111-161-271852-
/O.EXP.KGSP.SV.W.0014.000000T0000Z-210327T1845Z/
McDowell NC-Rutherford NC-Cleveland NC-Burke NC-
245 PM EDT Sat Mar 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN MCDOWELL...NORTHERN
RUTHERFORD...NORTHWESTERN CLEVELAND AND SOUTHWESTERN BURKE COUNTIES
WILL EXPIRE AT 245 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore the warning will be allowed to expire. However gusty
winds and heavy rain will remain possible over portions of
northern Rutherford into Cleveland County through around 330 PM.
A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
much of western North Carolina.
LAT...LON 3563 8150 3561 8150 3556 8153 3555 8151
3552 8151 3548 8148 3543 8148 3545 8225
3550 8222 3552 8223 3553 8217 3556 8226
3559 8228 3572 8219
TIME...MOT...LOC 1842Z 277DEG 68KT 3555 8114
$$
LANEThe office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 12:51 AM EDT | Areal Flood Advisory | GSP | Rowan | 4 hr |
| Mar 27, 6:05 AM EDT | River Flood Advisory | GSP | Cleveland | 15 hr |
| Mar 27, 11:58 AM EDT | Special Weather Statement | GSP | Graham, Swain | 62 min |
| Mar 27, 12:35 PM EDT | Special Weather Statement | GSP | Madison | 55 min |
| Mar 27, 12:50 PM EDT | Flash Flood Watch | GSP | Avery, Buncombe, Burke, Caldwell, Graham, Haywood and 11 more | 23 hr |
| Mar 27, 12:59 PM EDT | Special Weather Statement | GSP | Avery, Mitchell, Yancey | 61 min |
| Mar 27, 1:23 PM EDT | Special Weather Statement | GSP | Buncombe | 67 min |
| Mar 27, 1:30 PM EDT | Severe Thunderstorm Warning | GSP | Buncombe | 45 min |
| Mar 27, 1:32 PM EDT | Severe Thunderstorm Warning | GSP | Davie, Iredell, Rowan | 43 min |
| Mar 27, 1:39 PM EDT | Severe Thunderstorm Warning | GSP | Avery, Burke, Caldwell | 66 min |
| Mar 27, 1:53 PM EDT | Severe Thunderstorm Warning | GSP | Burke, Caldwell, McDowell | 55 min |
| Mar 27, 2:19 PM EDT | Severe Thunderstorm Warning | GSP | Alexander, Caldwell | 29 min |
| Mar 27, 2:29 PM EDT | Special Weather Statement | GSP | Cleveland, Polk, Rutherford | 31 min |
| Mar 27, 2:45 PM EDT | Special Weather Statement | GSP | Alexander, Catawba, Cleveland, Davie, Gaston, Iredell and 1 more | 45 min |
| Mar 27, 3:15 PM EDT | Special Weather Statement | GSP | Davie, Iredell, Rowan | 45 min |
| Mar 27, 3:24 PM EDT | Special Weather Statement | GSP | Cleveland, Gaston, Lincoln | 51 min |
| Mar 27, 3:53 PM EDT | Special Weather Statement | GSP | Cabarrus, Gaston, Mecklenburg, Rowan | 52 min |
| Mar 27, 3:59 PM EDT | Severe Thunderstorm Warning | GSP | Cabarrus, Mecklenburg | 31 min |
| Mar 27, 4:17 PM EDT | Severe Thunderstorm Warning | GSP | Cabarrus, Rowan | 28 min |
| Mar 27, 5:04 PM EDT | Special Weather Statement | GSP | Union | 41 min |
Nearby
Severe Thunderstorm Warnings in North Carolina, 2021Every severe thunderstorm warning in 2021
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.