Alert archive / South Carolina / Colleton County / 2009
Weather alerts in Colleton County, South Carolina, April 2009
15 weather alerts in April 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 15
- Warnings
- 4
- Watches
- 4
- Advisories
- 1
- Busiest day
- April 20, 20096 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 | Lasted |
|---|---|---|---|
| Apr 2, 11:46 AM EDT | Areal Flood Advisory | CHS | 89 min |
| Apr 3, 4:47 AM EDT | Mesoscale Discussion | SPC | 88 min |
| Apr 4, 11:05 PM EDT | River Flood Warning | CHS | 70 hr |
| Apr 6, 4:02 PM EDT | Freeze Watch | CHS | 24 hr |
| Apr 7, 4:20 AM EDT | Freeze Warning | CHS | 28 hr |
| Apr 10, 11:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 11, 1:48 AM EDT | Mesoscale Discussion | SPC | 57 min |
| Apr 13, 12:32 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 14, 11:22 AM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 20, 2:31 PM EDT | Severe Thunderstorm Warning | CHS | 44 min |
| Apr 20, 2:52 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 20, 2:55 PM EDT | Severe Thunderstorm Warning | CHS | 50 min |
| Apr 20, 3:16 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 20, 4:55 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Apr 20, 7:36 PM EDT | Mesoscale Discussion | SPC | 84 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 | 2 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 6 |
| Flooding | |
| River Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.