Alert archive / South Carolina / 2021
Weather alerts in South Carolina, May 2021
174 weather alerts in May 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in May 2021. Tap one for its archive.
- Alerts
- 174
- Warnings
- 71
- Watches
- 4
- Advisories
- 15
- Busiest day
- May 3, 202151 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 1, 1:41 AM EDT | Small Craft Advisory | CHS | 14 hr | |
| May 2, 7:47 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 24 hr |
| May 3, 11:58 AM EDT | Special Weather Statement | GSP | Cherokee | 32 min |
| May 3, 12:38 PM EDT | Tornado Warning | GSP | Cherokee, York | 37 min |
| May 3, 1:03 PM EDT | Mesoscale Discussion | SPC | Abbeville, Chester, Edgefield, Fairfield, Greenwood, Laurens and 4 more | 87 min |
| May 3, 1:25 PM EDT | Tornado Watch | SPC | Abbeville, Aiken, Bamberg, Barnwell, Calhoun, Chester and 18 more | 6 hr |
| May 3, 1:34 PM EDT | Tornado Warning | GSP | Abbeville | 41 min |
| May 3, 1:56 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville | 49 min |
| May 3, 2:09 PM EDT | Tornado Warning | GSP | Abbeville, Greenwood | 51 min |
| May 3, 2:22 PM EDT | Tornado Warning | GSP | Abbeville | 38 min |
| May 3, 2:35 PM EDT | Special Weather Statement | CAE | McCormick | 25 min |
| May 3, 2:42 PM EDT | Mesoscale Discussion | SPC | Abbeville, Greenwood, Laurens, Newberry, Union | 63 min |
| May 3, 2:43 PM EDT | Tornado Warning | GSP | Abbeville | 18 min |
| May 3, 2:49 PM EDT | Tornado Warning | GSP | Greenwood, Laurens | 41 min |
| May 3, 2:59 PM EDT | Tornado Warning | GSP | Abbeville, Greenwood | 26 min |
| May 3, 3:05 PM EDT | Tornado Warning | CAE | Newberry | 40 min |
| May 3, 3:23 PM EDT | Severe Thunderstorm Warning | GSP | Greenwood, Laurens | 34 min |
| May 3, 3:24 PM EDT | Severe Thunderstorm Warning | CAE | Newberry, Saluda | 51 min |
| May 3, 3:28 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Saluda | 32 min |
| May 3, 3:28 PM EDT | Severe Thunderstorm Warning | GSP | Greenwood | 32 min |
| May 3, 3:32 PM EDT | Severe Thunderstorm Warning | CAE | Newberry | 43 min |
| May 3, 3:39 PM EDT | Tornado Warning | CAE | Lexington | 21 min |
| May 3, 3:51 PM EDT | Severe Thunderstorm Warning | CAE | McCormick | 39 min |
| May 3, 3:59 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Richland | 31 min |
| May 3, 4:03 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Richland, Sumter | 27 min |
| May 3, 4:05 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Newberry, Richland, Saluda | 40 min |
| May 3, 4:19 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lee, Sumter | 26 min |
| May 3, 4:22 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Kershaw, Lexington, Richland | 23 min |
| May 3, 4:26 PM EDT | Mesoscale Discussion | SPC | Aiken, Allendale, Bamberg, Barnwell, Calhoun, Clarendon and 11 more | 94 min |
| May 3, 4:30 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Richland | 15 min |
| May 3, 4:41 PM EDT | Severe Thunderstorm Warning | CAE | Lee, Sumter | 34 min |
| May 3, 4:44 PM EDT | Severe Thunderstorm Warning | CAE | Kershaw, Lee, Richland, Sumter | 31 min |
| May 3, 4:45 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Florence | 60 min |
| May 3, 4:56 PM EDT | Areal Flood Advisory | CAE | Lexington, Richland | 2 hr |
| May 3, 5:14 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Lee, Richland, Sumter | 46 min |
| May 3, 5:23 PM EDT | Special Weather Statement | ILM | Dillon | 37 min |
| May 3, 5:25 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Williamsburg | 21 min |
| May 3, 5:42 PM EDT | Special Weather Statement | ILM | Marion | 63 min |
| May 3, 5:44 PM EDT | Special Weather Statement | ILM | Williamsburg | 31 min |
| May 3, 5:50 PM EDT | Special Weather Statement | CAE | Lee | 25 min |
| May 3, 5:50 PM EDT | Severe Thunderstorm Warning | CHS | Allendale | 55 min |
| May 3, 5:50 PM EDT | Severe Thunderstorm Warning | ILM | Horry, Marion | 40 min |
| May 3, 6:01 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell | 44 min |
| May 3, 6:13 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown, Horry, Marion, Williamsburg | 32 min |
| May 3, 6:26 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 49 min |
| May 3, 6:43 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Dorchester | 62 min |
| May 3, 6:43 PM EDT | Severe Thunderstorm Warning | ILM | Horry | 32 min |
| May 3, 6:44 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Orangeburg | 46 min |
| May 3, 6:55 PM EDT | Special Weather Statement | ILM | Georgetown | 65 min |
| May 3, 7:28 PM EDT | Special Weather Statement | ILM | Georgetown | 32 min |
| May 3, 7:34 PM EDT | Special Weather Statement | CHS | Berkeley | 26 min |
| May 3, 7:40 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Dorchester | 65 min |
| May 3, 7:59 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 24 hr |
| May 3, 8:15 PM EDT | Areal Flood Advisory | CHS | Allendale, Berkeley, Colleton, Dorchester, Hampton | 2 hr |
| May 3, 8:26 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 38 min |
| May 3, 8:47 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 43 min |
| May 3, 9:15 PM EDT | Special Marine Warning | CHS | 60 min | |
| May 3, 10:00 PM EDT | Special Marine Warning | CHS | 2 hr | |
| May 4, 12:36 PM EDT | Special Weather Statement | GSP | Greenville | 24 min |
| May 4, 1:21 PM EDT | Mesoscale Discussion | SPC | Abbeville, Anderson, Oconee, Pickens | 114 min |
| May 4, 1:23 PM EDT | Special Weather Statement | GSP | Pickens | 37 min |
| May 4, 2:19 PM EDT | Special Weather Statement | GSP | Spartanburg | 26 min |
| May 4, 2:51 PM EDT | Special Weather Statement | GSP | Union, York | 39 min |
| May 4, 3:05 PM EDT | Special Weather Statement | GSP | Abbeville | 40 min |
| May 4, 3:21 PM EDT | Special Weather Statement | GSP | Laurens, Union | 24 min |
| May 4, 3:29 PM EDT | Special Weather Statement | CAE | Saluda | 31 min |
| May 4, 3:38 PM EDT | Special Weather Statement | CHS | Charleston | 37 min |
| May 4, 3:42 PM EDT | Special Weather Statement | CAE | Lexington | 33 min |
| May 4, 3:44 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Greenwood, Laurens | 13 min |
| May 4, 3:45 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Newberry, Richland, Saluda | 45 min |
| May 4, 3:50 PM EDT | Special Weather Statement | CAE | Newberry | 25 min |
| May 4, 3:52 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Lexington, Richland | 41 min |
| May 4, 3:53 PM EDT | Severe Thunderstorm Warning | GSP | Chester, York | 52 min |
| May 4, 3:54 PM EDT | Special Weather Statement | CAE | McCormick | 36 min |
| May 4, 3:54 PM EDT | Severe Thunderstorm Warning | CAE | Lancaster | 36 min |
| May 4, 4:00 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Newberry, Saluda | 45 min |
| May 4, 4:08 PM EDT | Special Weather Statement | CHS | Berkeley | 37 min |
| May 4, 4:15 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 25 min |
| May 4, 4:16 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Kershaw, Lancaster, Newberry, Richland | 59 min |
| May 4, 4:16 PM EDT | Mesoscale Discussion | SPC | Abbeville, Aiken, Bamberg, Barnwell, Berkeley, Calhoun and 29 more | 119 min |
| May 4, 4:22 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Fairfield, Kershaw, Lancaster, Lee | 53 min |
| May 4, 4:30 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 20 min |
| May 4, 4:32 PM EDT | Special Weather Statement | CHS | Dorchester | 28 min |
| May 4, 4:38 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, McCormick, Saluda | 53 min |
| May 4, 4:46 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Lexington, Newberry, Richland | 44 min |
| May 4, 4:50 PM EDT | Special Weather Statement | ILM | Georgetown | 40 min |
| May 4, 4:56 PM EDT | Severe Thunderstorm Watch | SPC | Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 13 more | 3 hr |
| May 4, 5:03 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Kershaw, Lancaster, Lee | 57 min |
| May 4, 5:08 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Marlboro | 52 min |
| May 4, 5:30 PM EDT | Severe Thunderstorm Warning | CAE | Aiken, Barnwell, Lexington, Orangeburg | 60 min |
| May 4, 5:57 PM EDT | Severe Thunderstorm Warning | ILM | Darlington, Dillon, Marlboro | 33 min |
| May 4, 6:03 PM EDT | Severe Thunderstorm Warning | CAE | Bamberg, Barnwell, Calhoun, Orangeburg, Richland | 57 min |
| May 4, 6:07 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Lee, Richland, Sumter | 53 min |
| May 4, 6:11 PM EDT | Special Weather Statement | CHS | Colleton | 49 min |
| May 4, 6:17 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston, Colleton, Dorchester | 58 min |
| May 4, 6:26 PM EDT | Special Weather Statement | ILM | Dillon, Florence | 49 min |
| May 4, 6:30 PM EDT | Severe Thunderstorm Warning | ILM | Dillon | 30 min |
| May 4, 6:57 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon | 48 min |
| May 4, 6:59 PM EDT | Severe Thunderstorm Warning | CHS | Colleton, Dorchester | 46 min |
| May 4, 7:04 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Williamsburg | 41 min |
| May 4, 7:07 PM EDT | Special Weather Statement | CHS | Berkeley | 38 min |
| May 4, 7:40 PM EDT | Special Weather Statement | CHS | Berkeley, Dorchester | 35 min |
| May 4, 7:42 PM EDT | Severe Thunderstorm Warning | ILM | Florence, Georgetown, Marion, Williamsburg | 33 min |
| May 4, 7:59 PM EDT | Mesoscale Discussion | SPC | Berkeley, Clarendon, Dorchester, Marion, Williamsburg | 61 min |
| May 4, 8:02 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 24 hr |
| May 4, 8:16 PM EDT | Special Weather Statement | ILM | Georgetown | 44 min |
| May 4, 8:41 PM EDT | Special Weather Statement | ILM | Horry | 34 min |
| May 6, 3:00 PM EDT | Fire Weather Watch | CHS | Allendale, Berkeley, Colleton, Dorchester, Hampton | 12 hr |
| May 7, 3:05 AM EDT | Red Flag Warning | CHS | Allendale, Berkeley, Colleton, Dorchester, Hampton | 16 hr |
| May 7, 3:09 AM EDT | Lake Wind Advisory | CAE | Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 12 more | 17 hr |
| May 7, 3:11 AM EDT | Lake Wind Advisory | CHS | Berkeley | 16 hr |
| May 7, 3:18 AM EDT | Small Craft Advisory | CHS | 20 hr | |
| May 7, 3:30 PM EDT | Fire Weather Watch | ILM | Darlington, Dillon, Florence, Georgetown, Horry, Marion and 2 more | 15 hr |
| May 9, 3:18 AM EDT | Small Craft Advisory | CHS | 27 hr | |
| May 9, 4:08 AM EDT | Lake Wind Advisory | CAE | Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 12 more | 15 hr |
| May 9, 7:42 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 24 hr |
| May 10, 4:42 PM EDT | Special Weather Statement | GSP | Cherokee | 33 min |
| May 11, 3:21 AM EDT | Small Craft Advisory | CHS | 5 days | |
| May 11, 3:36 PM EDT | Lake Wind Advisory | CHS | Berkeley | 34 hr |
| May 11, 5:51 PM EDT | Special Weather Statement | CAE | Clarendon | 54 min |
| May 11, 6:24 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Orangeburg | 36 min |
| May 11, 6:33 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 57 min |
| May 11, 7:13 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 47 min |
| May 11, 7:37 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 24 hr |
| May 11, 8:00 PM EDT | Special Weather Statement | CHS | Charleston | 30 min |
| May 11, 11:47 PM EDT | Special Weather Statement | CHS | Charleston | 28 min |
| May 12, 9:45 AM EDT | Special Marine Warning | CHS | 60 min | |
| May 12, 10:41 AM EDT | Special Weather Statement | CHS | Charleston | 34 min |
| May 12, 7:37 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 24 hr |
| May 13, 7:55 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 24 hr |
| May 18, 3:18 PM EDT | Small Craft Advisory | CHS | 4 days | |
| May 22, 7:30 PM EDT | Rip Current Statement | ILM | Georgetown | 25 hr |
| May 25, 4:12 PM EDT | Special Weather Statement | CAE | Fairfield | 33 min |
| May 25, 4:46 PM EDT | Special Weather Statement | CAE | Fairfield | 29 min |
| May 25, 5:13 PM EDT | Special Weather Statement | GSP | Union | 32 min |
| May 25, 6:32 PM EDT | Special Weather Statement | GSP | Greenville | 28 min |
| May 26, 3:28 PM EDT | Coastal Flood Advisory | CHS | 7 hr | |
| May 27, 8:10 PM EDT | Beach Hazards Statement | ILM | Georgetown, Horry | 48 hr |
| May 28, 3:02 AM EDT | Small Craft Advisory | CHS | 13 hr | |
| May 28, 2:12 PM EDT | Special Weather Statement | GSP | Anderson | 33 min |
| May 28, 2:44 PM EDT | Special Weather Statement | GSP | Greenville | 31 min |
| May 28, 2:55 PM EDT | Special Weather Statement | GSP | Oconee, Pickens | 35 min |
| May 28, 2:58 PM EDT | Special Weather Statement | GSP | Laurens | 32 min |
| May 28, 3:04 PM EDT | Special Weather Statement | GSP | York | 26 min |
| May 28, 3:21 PM EDT | Special Weather Statement | GSP | Spartanburg | 24 min |
| May 28, 3:30 PM EDT | Special Weather Statement | GSP | Greenville | 30 min |
| May 28, 3:40 PM EDT | Special Weather Statement | GSP | Cherokee | 35 min |
| May 28, 4:06 PM EDT | Special Weather Statement | GSP | Cherokee | 24 min |
| May 28, 4:46 PM EDT | Special Weather Statement | GSP | Chester | 29 min |
| May 28, 5:03 PM EDT | Special Weather Statement | CAE | Newberry | 57 min |
| May 28, 6:03 PM EDT | Special Weather Statement | GSP | Anderson | 27 min |
| May 28, 6:10 PM EDT | Special Weather Statement | GSP | Abbeville | 35 min |
| May 28, 6:21 PM EDT | Special Weather Statement | GSP | Laurens | 24 min |
| May 28, 7:31 PM EDT | Special Weather Statement | GSP | Cherokee | 29 min |
| May 28, 8:24 PM EDT | Special Weather Statement | GSP | Oconee | 36 min |
| May 28, 8:46 PM EDT | Special Weather Statement | GSP | Oconee, Pickens | 44 min |
| May 28, 8:54 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Oconee, Pickens | 51 min |
| May 28, 9:28 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Greenville, Pickens, Spartanburg | 47 min |
| May 28, 9:42 PM EDT | Special Weather Statement | GSP | Anderson | 33 min |
| May 28, 9:54 PM EDT | Special Weather Statement | GSP | Spartanburg | 51 min |
| May 28, 10:04 PM EDT | Small Craft Advisory | CHS | 10 hr | |
| May 28, 10:04 PM EDT | Special Weather Statement | GSP | Abbeville, Laurens | 41 min |
| May 28, 10:24 PM EDT | Special Weather Statement | GSP | Cherokee, Union | 36 min |
| May 28, 10:30 PM EDT | Special Weather Statement | GSP | Abbeville, Greenwood, Laurens, Union | 30 min |
| May 28, 10:49 PM EDT | Special Weather Statement | GSP | York | 26 min |
| May 28, 11:09 PM EDT | Special Weather Statement | GSP | York | 36 min |
| May 29, 12:37 PM EDT | Mesoscale Discussion | SPC | Berkeley, Chesterfield, Clarendon, Darlington, Dillon, Florence and 9 more | 113 min |
| May 29, 3:16 PM EDT | Special Weather Statement | CAE | Kershaw | 29 min |
| May 29, 3:44 PM EDT | Special Weather Statement | CAE | Kershaw | 31 min |
| May 29, 3:53 PM EDT | Special Weather Statement | ILM | Marlboro | 22 min |
| May 29, 5:13 PM EDT | Special Weather Statement | ILM | Darlington | 32 min |
| May 29, 5:28 PM EDT | Small Craft Advisory | CHS | 3 hr | |
| May 29, 9:25 PM EDT | Special Weather Statement | CHS | Charleston | 35 min |
| May 29, 10:22 PM EDT | Special Weather Statement | ILM | Marion | 53 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 58 |
| Tornado Warning | 9 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 68 |
| Flooding | |
| Areal Flood Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
| Beach Hazards Statement | 8 |
| Rip Current Statement | 1 |
| Marine | |
| Special Marine Warning | 3 |
| Small Craft Advisory | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Richland County20
- Georgetown County19
- Lexington County19
- Berkeley County19
- Horry County16
- Abbeville County16
- Newberry County16
- Kershaw County15
- Lee County15
- Saluda County14
- Clarendon County13
- Sumter County13
- Laurens County12
- Dorchester County12
- Fairfield County11
- Greenwood County11
- Orangeburg County10
- Florence County10
- Williamsburg County10
- Marion County10
- McCormick County9
- Bamberg County9
- Barnwell County9
- Calhoun County9
- Lancaster County9
- Darlington County9
- York County8
- Edgefield County8
- Chesterfield County8
- Union County8
- Dillon County8
- Colleton County8
- Cherokee County7
- Aiken County7
- Charleston County7
- Marlboro County7
- Anderson County6
- Pickens County6
- Chester County5
- Allendale County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.