Alert archive / Arizona / Graham County / 2011
Weather alerts in Graham County, Arizona, September 2011
17 weather alerts in September 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 7
- Watches
- 1
- Advisories
- 4
- Busiest day
- September 15, 20115 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 31, 5:49 PM MST | Areal Flood Advisory | TWC | 86 min |
| Sep 1, 2:56 PM MST | Areal Flood Advisory | TWC | 74 min |
| Sep 7, 4:02 PM MST | Mesoscale Discussion | SPC | 118 min |
| Sep 7, 5:29 PM MST | Special Weather Statement | TWC | 46 min |
| Sep 9, 11:35 AM MST | Flash Flood Watch | TWC | 10 hr |
| Sep 9, 1:00 PM MST | Mesoscale Discussion | SPC | 90 min |
| Sep 10, 3:05 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Sep 10, 3:51 PM MST | Severe Thunderstorm Warning | TWC | 39 min |
| Sep 10, 4:26 PM MST | Severe Thunderstorm Warning | TWC | 64 min |
| Sep 13, 7:34 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Sep 14, 1:15 PM MST | Severe Thunderstorm Warning | TWC | 60 min |
| Sep 14, 2:15 PM MST | Severe Thunderstorm Warning | TWC | 60 min |
| Sep 15, 3:22 AM MST | Severe Thunderstorm Warning | TWC | 27 min |
| Sep 15, 12:31 PM MST | Mesoscale Discussion | SPC | 89 min |
| Sep 15, 12:31 PM MST | Severe Thunderstorm Warning | TWC | 29 min |
| Sep 15, 3:53 PM MST | Severe Thunderstorm Warning | TWC | 37 min |
| Sep 15, 4:14 PM MST | Areal Flood Advisory | TWC | 2 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 | 7 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 1 |
| Flooding | |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.