Alert archive / North Carolina / Flash Flood Warnings in 2024
Flash Flood Warning 63, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this flash flood warning at Sep 26, 2024, 1:02 PM EDT for Alexander County, North Carolina. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 26, 2024, 1:02 PM EDT (17:02 UTC)
- Expired
- Sep 26, 2024, 5:30 PM EDT
- In force
- 4 hr
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Storm-based polygon
- Flood severity
- None
County Alexander County, NC
The radar
The Roanoke radar (KFCX), 147 km from the middle of the area, began a volume at 17:04 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, 5.0 hours before the alert went out and 116 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
- 89 J/kg
- Mixed-layer CIN
- -60 J/kg
- Mixed-layer LCL
- 764 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 45 m²/s²
- 0-3 km storm-relative helicity
- 66 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
What forecasters said that day
The local office's own words before this flash flood 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 flash flood warning went out at Sep 26, 10:15 AM EDT, 2 hours 47 minutes earlier.
Area forecast discussion, Sep 26, 10:15 AM EDT, 2 hours 47 minutes before
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</html>Hazardous weather outlook, Sep 25, 6:10 PM EDT, 18 hours 52 minutes before
Hazardous Weather Outlook National Weather Service Greenville-Spartanburg SC 610 PM EDT Wed Sep 25 2024 GAZ010-017-018-026-028-029-NCZ033-048>053-056-058-059-062>065-068- 069-501>510-SCZ008-010>013-019-101>109-262215- Rabun-Habersham-Stephens-Franklin-Hart-Elbert-Avery-Madison-Yancey- Mitchell-Swain-Haywood-Buncombe-Catawba-Graham-Northern Jackson- Macon-Southern Jackson-Transylvania-Henderson-Cleveland-Lincoln- Caldwell Mountains-Greater Caldwell-Burke Mountains-Greater Burke- McDowell Mountains-Eastern McDowell-Rutherford Mountains- Greater Rutherford-Polk Mountains-Eastern Polk-Cherokee-Anderson- Abbeville-Laurens-Union SC-Greenwood-Oconee Mountains- Pickens Mountains-Greenville Mountains-Greater Oconee- Greater Pickens-Central Greenville-Southern Greenville- Northern Spartanburg-Southern Spartanburg- 610 PM EDT Wed Sep 25 2024 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... ...TROPICAL STORM WARNING IN EFFECT... This Hazardous Weather Outlook is for northeast Georgia, piedmont North Carolina, western North Carolina and upstate South Carolina. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Tropical Storm Warning. A tropical system is expected to strengthen over the Gulf of Mexico on Thursday as it tracks northward. This system will impact the western Carolinas and northeast Georgia Thursday and Friday, bringing gusty winds, heavy rainfall, and flooding to the area. .SPOTTER INFORMATION STATEMENT... None. NCZ070-071-082-SCZ009-014-262215- Gaston-Mecklenburg-Union NC-York-Chester- 610 PM EDT Wed Sep 25 2024 ...TROPICAL STORM WARNING IN EFFECT... This Hazardous Weather Outlook is for piedmont North Carolina and upstate South Carolina. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. A tropical system is expected to strengthen over the Gulf of Mexico on Thursday as it tracks northward. This system will impact the western Carolinas and northeast Georgia Thursday and Friday, bringing gusty winds, heavy rainfall, and flooding to the area. .SPOTTER INFORMATION STATEMENT... None. NCZ036-037-057-072-262215- Iredell-Davie-Rowan-Cabarrus- 610 PM EDT Wed Sep 25 2024 This Hazardous Weather Outlook is for the northwest Piedmont of North Carolina. .DAY ONE...Tonight. Another round of scattered thunderstorms is expected this evening and into the overnight hours. Some of these storms could become strong to severe and produce damaging wind gusts and hail. Heavy rainfall can occur with any storm. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. A tropical system is expected to strengthen over the Gulf of Mexico on Thursday as it tracks northward. This system will impact the western Carolinas and northeast Georgia Thursday and Friday, bringing gusty winds, heavy rainfall, and flooding to the area. .SPOTTER INFORMATION STATEMENT... None. NCZ035-262215- Alexander- 610 PM EDT Wed Sep 25 2024 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... This Hazardous Weather Outlook is for piedmont North Carolina. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. A tropical system is expected to strengthen over the Gulf of Mexico on Thursday as it tracks northward. This system will impact the western Carolinas and northeast Georgia Thursday and Friday, bringing gusty winds, heavy rainfall, and flooding to the area. .SPOTTER INFORMATION STATEMENT... None. PM
In the hours before
Special weather statement, Sep 26, 8:39 AM EDT, 4 hours 23 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
839 AM EDT Thu Sep 26 2024
SCZ009-261315-
York SC-
839 AM EDT Thu Sep 26 2024
...GUSTY SHOWERS WILL IMPACT SOUTHEASTERN YORK COUNTY THROUGH 915 AM
EDT...
At 838 AM EDT, Doppler radar was tracking gusty showers 5 miles
southeast of Rock Hill, or over Lesslie, moving north at 25 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Rock Hill, Fort Mill, Tega Cay, Lesslie, Catawba, Carowinds, and Lake
Wylie.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
Conditions are favorable for development of a very brief, weak
tornado. Be prepared to take immediate action if a tornado is sighted
or a Tornado Warning is issued.
&&
LAT...LON 3490 8088 3487 8088 3484 8087 3482 8090
3482 8104 3503 8107 3510 8094 3506 8090
3503 8090 3501 8091 3499 8089 3497 8088
3496 8087 3492 8086
TIME...MOT...LOC 1238Z 178DEG 23KT 3489 8094
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
8Special weather statement, Sep 26, 9:12 AM EDT, 3 hours 50 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
912 AM EDT Thu Sep 26 2024
NCZ056-261345-
Catawba NC-
912 AM EDT Thu Sep 26 2024
...GUSTY SHOWERS WILL IMPACT SOUTHEASTERN CATAWBA COUNTY THROUGH 945
AM EDT...
At 911 AM EDT, Doppler radar was tracking gusty showers 7 miles
southeast of Newton, or 4 miles east of Maiden, moving north at 15
mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Newton, Conover, Maiden, Claremont, Catawba, St. Stephens, Bandys,
and Sherrills Ford.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
Conditions are favorable for development of a very brief, weak
tornado. Be prepared to take immediate action if a tornado is sighted
or a Tornado Warning is issued.
&&
LAT...LON 3571 8106 3571 8101 3555 8102 3556 8121
3573 8129 3574 8107
TIME...MOT...LOC 1311Z 173DEG 14KT 3559 8112
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
8The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 25, 8:07 PM EDT | Flash Flood Warning | GSP | Buncombe, Henderson, McDowell, Mitchell, Polk, Rutherford and 1 more | 11 hr |
| Sep 25, 8:46 PM EDT | Flash Flood Warning | GSP | Avery, Burke, McDowell, Mitchell, Yancey | 6 hr |
| Sep 25, 8:56 PM EDT | Special Weather Statement | GSP | Davie | 34 min |
| Sep 25, 9:24 PM EDT | Areal Flood Advisory | GSP | Transylvania | 8 hr |
| Sep 25, 9:49 PM EDT | Areal Flood Advisory | GSP | Henderson | 8 hr |
| Sep 25, 9:50 PM EDT | Special Weather Statement | GSP | Avery | 25 min |
| Sep 25, 11:22 PM EDT | Areal Flood Advisory | GSP | Burke, Caldwell, McDowell | 10 hr |
| Sep 26, 12:03 AM EDT | Flash Flood Warning | GSP | Rutherford | 7 hr |
| Sep 26, 2:36 AM EDT | Areal Flood Advisory | GSP | Avery, Burke, McDowell, Mitchell, Yancey | 8 hr |
| Sep 26, 2:53 AM EDT | Areal Flood Advisory | GSP | Alexander, Caldwell, Catawba | 6 hr |
| Sep 26, 4:31 AM EDT | Flash Flood Warning | GSP | McDowell | 6 hr |
| Sep 26, 5:06 AM EDT | Flash Flood Warning | GSP | Henderson | 22 hr |
| Sep 26, 5:16 AM EDT | Flash Flood Warning | GSP | Transylvania | 11 hr |
| Sep 26, 7:01 AM EDT | Areal Flood Warning | GSP | McDowell | 8 hr |
| Sep 26, 7:40 AM EDT | Areal Flood Advisory | GSP | Polk | 3 hr |
| Sep 26, 7:45 AM EDT | Areal Flood Advisory | GSP | Rutherford | 3 hr |
| Sep 26, 9:00 AM EDT | Areal Flood Advisory | GSP | Haywood | 4 hr |
| Sep 26, 9:03 AM EDT | Areal Flood Advisory | GSP | Jackson | 4 hr |
| Sep 26, 9:11 AM EDT | Areal Flood Advisory | GSP | Alexander, Catawba, Iredell, Lincoln | 2 hr |
| Sep 26, 9:12 AM EDT | Special Weather Statement | GSP | Catawba | 33 min |
| Sep 26, 9:17 AM EDT | Areal Flood Advisory | GSP | Macon | 7 hr |
| Sep 26, 9:20 AM EDT | Tornado Warning | GSP | Alexander, Catawba, Iredell | 25 min |
| Sep 26, 9:52 AM EDT | Tornado Warning | GSP | Gaston, Mecklenburg | 23 min |
| Sep 26, 11:15 AM EDT | Lake Wind Advisory | GSP | Alexander, Cabarrus, Davie, Iredell, Rowan | 16 min |
| Sep 26, 11:32 AM EDT | Wind Advisory | GSP | Alexander, Avery, Buncombe, Burke, Cabarrus, Caldwell and 22 more | 40 hr |
| Sep 26, 12:48 PM EDT | Areal Flood Advisory | GSP | Gaston, Lincoln | 3 hr |
| Sep 26, 5:07 PM EDT | Areal Flood Advisory | GSP | Alexander, Catawba, Iredell | 19 hr |
| Sep 26, 5:54 PM EDT | Flash Flood Warning | GSP | Gaston, Mecklenburg | 3 days |
| Sep 26, 6:29 PM EDT | Flash Flood Warning | GSP | Rutherford | 9 hr |
| Sep 26, 7:18 PM EDT | Areal Flood Advisory | GSP | Burke, McDowell | 12 hr |
| Sep 26, 7:36 PM EDT | Areal Flood Advisory | GSP | Burke, Caldwell | 18 hr |
| Sep 26, 7:58 PM EDT | Flash Flood Warning | GSP | Jackson, Macon, Polk, Transylvania | 7 hr |
| Sep 26, 3:02 AM EDT | Areal Flood Advisory | GSP | Anderson, Greenville, Pickens | 6 hr |
| Sep 26, 4:41 AM EDT | Areal Flood Advisory | GSP | Greenville, Pickens | 8 hr |
| Sep 26, 4:49 AM EDT | Areal Flood Advisory | GSP | Oconee, Pickens | 9 hr |
| Sep 26, 5:02 AM EDT | Flash Flood Warning | GSP | Greenville, Pickens | 9 hr |
| Sep 26, 6:25 AM EDT | Flash Flood Warning | GSP | Greenville, Pickens | 9 hr |
| Sep 26, 8:30 AM EDT | Areal Flood Advisory | GSP | Anderson | 4 hr |
| Sep 26, 8:39 AM EDT | Special Weather Statement | GSP | York | 36 min |
| Sep 26, 10:40 AM EDT | Areal Flood Advisory | GSP | Spartanburg | 7 hr |
| Sep 26, 11:12 AM EDT | Areal Flood Advisory | GSP | Laurens | 4 hr |
| Sep 26, 11:55 AM EDT | Flash Flood Warning | GSP | Chester, York | 9 hr |
| Sep 26, 1:41 PM EDT | Flash Flood Warning | GSP | Greenwood | 9 hr |
| Sep 26, 2:43 PM EDT | Flash Flood Warning | GSP | Laurens | 8 hr |
| Sep 26, 7:21 PM EDT | Flash Flood Warning | GSP | Anderson, Greenville, Laurens, Spartanburg | 19 hr |
Nearby
Flash Flood Warnings in North Carolina, 2024Every flash flood warning in 2024
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.