Alert archive / North Carolina / Flash Flood Warnings / 2011
Flash Flood Warnings in North Carolina, September 2011
17 flash flood warnings in September 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in September 2011. Tap one for its archive.
- Flash Flood Warnings
- 17
- Busiest day
- September 6, 20115 flash flood warnings
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 |
|---|---|---|---|---|
| Sep 2, 5:16 PM EDT | Flash Flood Warning | RNK | Surry | 4 hr |
| Sep 5, 8:44 PM EDT | Flash Flood Warning | RNK | Watauga, Wilkes | 6 hr |
| Sep 5, 10:19 PM EDT | Flash Flood Warning | RNK | Surry | 6 hr |
| Sep 6, 12:17 AM EDT | Flash Flood Warning | RNK | Alleghany, Surry, Wilkes | 6 hr |
| Sep 6, 9:27 AM EDT | Flash Flood Warning | RNK | Ashe, Watauga, Wilkes | 5 hr |
| Sep 6, 3:39 PM EDT | Flash Flood Warning | RAH | Davidson, Forsyth, Guilford, Randolph | 111 min |
| Sep 6, 10:11 PM EDT | Flash Flood Warning | RAH | Chatham, Durham, Harnett, Lee, Wake | 4 hr |
| Sep 21, 9:03 PM EDT | Flash Flood Warning | RAH | Wake | 3 hr |
| Sep 23, 4:33 AM EDT | Flash Flood Warning | GSP | Henderson | 4 hr |
| Sep 23, 9:33 AM EDT | Flash Flood Warning | GSP | Cabarrus, Iredell, Mecklenburg, Rowan, Union | 3 hr |
| Sep 23, 10:56 AM EDT | Flash Flood Warning | RAH | Anson, Montgomery, Richmond, Stanly | 2 hr |
| Sep 23, 10:59 AM EDT | Flash Flood Warning | RAH | Davidson, Forsyth, Guilford, Randolph | 3 hr |
| Sep 25, 1:37 AM EDT | Flash Flood Warning | GSP | McDowell, Mitchell | 5 hr |
| Sep 25, 2:03 AM EDT | Flash Flood Warning | RNK | Watauga | 5 hr |
| Sep 25, 2:59 AM EDT | Flash Flood Warning | RNK | Ashe | 4 hr |
| Sep 25, 3:11 AM EDT | Flash Flood Warning | GSP | Avery, Burke, Caldwell | 4 hr |
| Sep 25, 2:19 PM EDT | Flash Flood Warning | GSP | Mecklenburg | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Surry County3
- Watauga County3
- Wilkes County3
- Ashe County2
- Davidson County2
- Forsyth County2
- Guilford County2
- Randolph County2
- Wake County2
- Mecklenburg County2
- Alleghany County1
- Chatham County1
- Durham County1
- Harnett County1
- Lee County1
- Henderson County1
- Cabarrus County1
- Iredell County1
- Rowan County1
- Union County1
- Anson County1
- Montgomery County1
- Richmond County1
- Stanly County1
- McDowell County1
- Mitchell County1
- Avery County1
- Burke County1
- Caldwell County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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. Warning verification from the Mesonet's Cow. Rebuilt daily.