Alert archive / Alabama / Jefferson County / 2009
Weather alerts in Jefferson County, Alabama, May 2009
39 weather alerts in May 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 39
- Warnings
- 13
- Watches
- 8
- Advisories
- 4
- Busiest day
- May 3, 200914 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 2, 2:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 2, 2:55 PM CDT | Tornado Watch | SPC | 6 hr |
| May 2, 5:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 2, 7:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 2, 7:34 PM CDT | Tornado Warning | BMX | 56 min |
| May 2, 8:19 PM CDT | Tornado Warning | BMX | 41 min |
| May 2, 8:43 PM CDT | Tornado Watch | SPC | 6 hr |
| May 2, 10:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 7:18 AM CDT | Mesoscale Discussion | SPC | 57 min |
| May 3, 7:44 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 3, 10:56 AM CDT | Mesoscale Discussion | SPC | 64 min |
| May 3, 12:54 PM CDT | Tornado Warning | BMX | 51 min |
| May 3, 1:23 PM CDT | Tornado Warning | BMX | 67 min |
| May 3, 1:40 PM CDT | Severe Thunderstorm Warning | BMX | 50 min |
| May 3, 1:42 PM CDT | Flash Flood Warning | BMX | 2 hr |
| May 3, 1:46 PM CDT | Tornado Warning | BMX | 44 min |
| May 3, 2:02 PM CDT | Tornado Warning | BMX | 58 min |
| May 5, 11:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 6, 1:27 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 6, 3:05 AM CDT | Mesoscale Discussion | SPC | 115 min |
| May 6, 4:03 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 6, 4:50 AM CDT | Flash Flood Watch | BMX | 13 hr |
| May 6, 7:22 AM CDT | Mesoscale Discussion | SPC | 83 min |
| May 6, 9:04 AM CDT | Mesoscale Discussion | SPC | 56 min |
| May 6, 9:13 AM CDT | Severe Thunderstorm Warning | BMX | 62 min |
| May 6, 9:27 AM CDT | Tornado Watch | SPC | 9 hr |
| May 6, 9:44 AM CDT | Tornado Warning | BMX | 9 min |
| May 6, 10:08 AM CDT | Severe Thunderstorm Warning | BMX | 52 min |
| May 6, 10:27 AM CDT | Severe Thunderstorm Warning | BMX | 33 min |
| May 8, 3:40 AM CDT | Lake Wind Advisory | BMX | 14 hr |
| May 9, 5:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 9, 7:01 PM CDT | Flash Flood Watch | BMX | 22 hr |
| May 10, 11:17 AM CDT | Mesoscale Discussion | SPC | 118 min |
| May 12, 6:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 15, 11:14 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| May 16, 9:54 AM CDT | Flash Flood Watch | BMX | 33 hr |
| May 16, 9:58 AM CDT | Areal Flood Advisory | BMX | 3 hr |
| May 16, 6:23 PM CDT | Severe Thunderstorm Warning | BMX | 37 min |
| May 26, 9:13 AM CDT | Areal Flood Advisory | BMX | 3 hr |
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 | 5 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 14 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Wind and dust | |
| Lake Wind Advisory | 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.