Alert archive / Georgia / Johnson County / 2009
Weather alerts in Johnson County, Georgia, April 2009
21 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
- 21
- Warnings
- 9
- Watches
- 5
- Advisories
- 2
- Busiest day
- April 2, 20093 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, 2:54 AM EDT | Severe Thunderstorm Warning | FFC | 34 min |
| Apr 2, 4:12 AM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 2, 4:22 PM EDT | Wind Advisory | FFC | 24 hr |
| Apr 2, 8:19 PM EDT | Areal Flood Warning | FFC | 12 hr |
| Apr 5, 4:15 AM EDT | Wind Advisory | FFC | 63 hr |
| Apr 5, 10:29 AM EDT | Mesoscale Discussion | SPC | 91 min |
| Apr 6, 4:56 PM EDT | Freeze Watch | FFC | 12 hr |
| Apr 7, 4:40 AM EDT | Freeze Warning | FFC | 29 hr |
| Apr 10, 6:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Apr 10, 6:31 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 10, 10:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Apr 11, 12:49 AM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 14, 10:03 AM EDT | Severe Thunderstorm Warning | FFC | 42 min |
| Apr 16, 2:21 PM EDT | Fire Weather Watch | FFC | 13 hr |
| Apr 17, 3:38 AM EDT | Red Flag Warning | FFC | 16 hr |
| Apr 17, 4:12 PM EDT | Fire Weather Watch | FFC | 11 hr |
| Apr 21, 1:45 PM EDT | Red Flag Warning | FFC | 5 hr |
| Apr 21, 3:20 PM EDT | Fire Weather Watch | FFC | 12 hr |
| Apr 21, 7:21 PM EDT | High Wind Warning | FFC | 2 hr |
| Apr 22, 3:36 AM EDT | Red Flag Warning | FFC | 16 hr |
| Apr 23, 11:25 PM EDT | Severe Thunderstorm Warning | FFC | 28 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 | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 5 |
| Flooding | |
| Areal Flood Warning | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
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.