Alert archive / South Carolina / Special Weather Statements in 2021
Special Weather Statement, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this special weather statement at Jan 1, 2021, 2:12 PM EST for 7 counties in South Carolina; Elbert County, Hart County, Georgia. It was in force for 63 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
- Jan 1, 2021, 2:12 PM EST (19:12 UTC)
- Expired
- Jan 1, 2021, 3:15 PM EST
- In force
- 63 min
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Elbert County, GA, Hart County, GA, Abbeville County, SC, Anderson County, SC, Cherokee County, SC, Greenville County, SC, Greenwood County, SC, Laurens County, SC, Spartanburg County, SC
The radar
The Greer radar (KGSP), 68 km from the middle of the area, began a volume at 19:16 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
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 7.2 hours before the alert went out and 213 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
- 7 J/kg
- Mixed-layer CIN
- -202 J/kg
- Mixed-layer LCL
- 573 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 389 m²/s²
- 0-3 km storm-relative helicity
- 491 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>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 Jan 1, 1:07 PM EST, 1 hour 5 minutes earlier.
Area forecast discussion, Jan 1, 1:07 PM EST, 1 hour 5 minutes before
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</html>Hazardous weather outlook, Jan 1, 6:57 AM EST, 7 hours 15 minutes before
Hazardous Weather Outlook National Weather Service Greenville-Spartanburg SC 657 AM EST Fri Jan 1 2021 GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065- 068>072-082-501>510-SCZ001>014-019-021200- 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-Oconee Mountains- Pickens Mountains-Greenville Mountains-Greater Oconee- Greater Pickens-Greater Greenville-Spartanburg-Cherokee-York- Anderson-Abbeville-Laurens-Union SC-Chester-Greenwood- 657 AM EST Fri Jan 1 2021 This Hazardous Weather Outlook is for northeast Georgia, piedmont North Carolina, western North Carolina and upstate South Carolina. .DAY ONE...Today and tonight. Heavy rainfall is expected across the western Carolinas and northeast Georgia today. Localized flooding of streams and poor drainage areas is possible, especially along the south-facing slopes of the extreme southern Appalachians. Minor flooding of main stem rivers also cannot be ruled out, especially the headwaters area of the French Broad River. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... None.
In the hours before
Special weather statement, Jan 1, 1:02 PM EST, 1 hour 10 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
102 PM EST Fri Jan 1 2021
GAZ026-028-029-NCZ065-508>510-SCZ002>008-010>012-011915-
Elbert GA-Hart GA-Franklin GA-Eastern Polk NC-Greater Rutherford NC-
Henderson NC-Polk Mountains NC-Greater Pickens SC-Cherokee SC-
Greater Oconee SC-Laurens SC-Abbeville SC-Pickens Mountains SC-
Anderson SC-Greenville Mountains SC-Spartanburg SC-
Greater Greenville SC-
102 PM EST Fri Jan 1 2021
...AN AREA OF HEAVY RAIN WITH EMBEDDED THUNDERSTORMS WILL IMPACT
HART...SOUTHEASTERN FRANKLIN... ELBERT...SOUTHEASTERN
RUTHERFORD...SOUTHEASTERN HENDERSON...POLK... NORTHWESTERN
LAURENS...EASTERN PICKENS...SOUTHEASTERN OCONEE...
GREENVILLE...NORTHWESTERN SPARTANBURG...ANDERSON...NORTHWESTERN
CHEROKEE AND CENTRAL ABBEVILLE COUNTIES UNTIL 215 PM EST...
At 100 PM EST, Doppler radar indicated the leading edge of an area
of heavy rain with embedded thunderstorms along a line extending
from 7 miles southwest of Columbus to 6 miles southwest of
Danielsville, and moving northeast at 30 mph.
Locations to be impacted include...
Greenville Downtown, Anderson, Easley, Clemson, Elberton, Hartwell,
Columbus, Spartanburg, Greenville Eastside and West Greenville.
Very heavy rainfall rates of 1 to 2 inches per hour will be possible
in these areas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall may flood areas with poor drainage, such as
ditches and underpasses. Avoid these areas and do not cross flooded
roads. Water levels of small streams may also rise rapidly. Seek
higher ground if threatened by flood waters.
&&
LAT...LON 3401 8294 3403 8294 3404 8298 3410 8304
3411 8303 3415 8306 3417 8310 3423 8308
3427 8311 3424 8317 3424 8319 3531 8234
3528 8174 3514 8179 3402 8263 3400 8289
TIME...MOT...LOC 1800Z 247DEG 31KT 3518 8231 3405 8329
KRENTZSpecial weather statement, Jan 1, 2:12 PM EST, 0 minutes before
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</html>The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 10:03 PM EST | Dense Fog Advisory | GSP | Alexander, Burke, Cabarrus, Caldwell, Catawba, Cleveland and 10 more | 9 hr |
| Jan 1, 11:56 AM EST | Areal Flood Advisory | GSP | Henderson, Jackson, Transylvania | 5 hr |
| Jan 1, 1:02 PM EST | Special Weather Statement | GSP | Polk | 73 min |
| Jan 1, 3:37 PM EST | Special Weather Statement | GSP | Catawba, Cleveland, Gaston, Lincoln, Polk, Rutherford | 53 min |
| Jan 1, 4:43 PM EST | Areal Flood Advisory | GSP | Transylvania | 3 hr |
| Jan 1, 4:51 PM EST | Special Weather Statement | GSP | Cleveland, Gaston | 39 min |
| Jan 1, 5:30 PM EST | Special Weather Statement | GSP | Cabarrus, Gaston, Mecklenburg, Rowan | 60 min |
| Jan 1, 6:24 PM EST | Special Weather Statement | GSP | Union | 51 min |
| Jan 1, 4:09 PM EST | Special Weather Statement | GSP | Greenwood, Laurens | 51 min |
| Jan 1, 4:33 PM EST | Areal Flood Advisory | GSP | Greenville, Pickens | 3 hr |
| Jan 1, 5:02 PM EST | Special Weather Statement | GSP | Greenwood | 58 min |
| Jan 1, 5:12 PM EST | Areal Flood Advisory | GSP | Greenwood | 3 hr |
| Jan 1, 4:17 PM EST | Areal Flood Advisory | GSP | Rabun | 2 hr |
Nearby
Special Weather Statements in South Carolina, 2021Special Weather Statements in Georgia, 2021Every special weather statement 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.