Alert archive / Texas / Trinity County / Mesoscale Discussions / 2009
Mesoscale Discussions in Trinity County, Texas, December 2009
7 mesoscale discussions in December 2009. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
- Mesoscale Discussions
- 7
- Busiest day
- December 23, 20093 mesoscale discussions
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 |
|---|---|---|---|
| Dec 15, 3:22 AM CST | Mesoscale Discussion | SPC | 83 min |
| Dec 23, 2:37 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 23, 1:03 PM CST | Mesoscale Discussion | SPC | 57 min |
| Dec 23, 5:21 PM CST | Mesoscale Discussion | SPC | 114 min |
| Dec 23, 7:50 PM CST | Mesoscale Discussion | SPC | 85 min |
| Dec 23, 11:06 PM CST | Mesoscale Discussion | SPC | 114 min |
| Dec 24, 3:30 AM CST | Mesoscale Discussion | SPC | 2 hr |
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.