Alert archive / Oklahoma / Mesoscale Discussions / 2011
Mesoscale Discussions in Oklahoma, September 2011
9 mesoscale discussions in September 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in September 2011. Tap one for its archive.
- Mesoscale Discussions
- 9
- Busiest day
- September 18, 20114 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 | Counties | Lasted |
|---|---|---|---|---|
| Sep 3, 2:30 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Custer, Dewey, Ellis, Garfield, Grant and 6 more | 90 min |
| Sep 16, 1:30 PM CDT | Mesoscale Discussion | SPC | Cimarron, Texas | 60 min |
| Sep 17, 2:02 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Canadian, Custer, Dewey, Ellis and 9 more | 88 min |
| Sep 17, 2:38 PM CDT | Mesoscale Discussion | SPC | Beckham, Caddo, Comanche, Cotton, Greer, Harmon and 6 more | 97 min |
| Sep 17, 5:49 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Caddo, Canadian, Comanche, Cotton and 16 more | 116 min |
| Sep 17, 10:17 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Cherokee, Cleveland, Coal and 28 more | 88 min |
| Sep 18, 2:45 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Cherokee, Craig, Delaware, Haskell and 14 more | 2 hr |
| Sep 18, 3:59 PM CDT | Mesoscale Discussion | SPC | Love | 31 min |
| Sep 18, 6:48 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Cherokee, Choctaw, Coal and 20 more | 57 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alfalfa County3
- Custer County3
- Dewey County3
- Garfield County3
- Grant County3
- Kay County3
- Major County3
- Woods County3
- Woodward County3
- Noble County3
- Atoka County3
- Cherokee County3
- Haskell County3
- Latimer County3
- Love County3
- McIntosh County3
- Muskogee County3
- Okmulgee County3
- Pittsburg County3
- Wagoner County3
- Ellis County2
- Harper County2
- Roger Mills County2
- Blaine County2
- Canadian County2
- Kingfisher County2
- Caddo County2
- Comanche County2
- Cotton County2
- Kiowa County2
- Tillman County2
- Washita County2
- Logan County2
- Pawnee County2
- Payne County2
- Bryan County2
- Coal County2
- Hughes County2
- Johnston County2
- Marshall County2
33 more counties
- Pontotoc County2
- Rogers County2
- Tulsa County2
- Adair County2
- Craig County2
- Delaware County2
- LeFlore County2
- Mayes County2
- Ottawa County2
- Pushmataha County2
- Sequoyah County2
- Cimarron County1
- Texas County1
- Beckham County1
- Greer County1
- Harmon County1
- Jackson County1
- Stephens County1
- Carter County1
- Cleveland County1
- Creek County1
- Garvin County1
- Jefferson County1
- Lincoln County1
- McClain County1
- Murray County1
- Okfuskee County1
- Oklahoma County1
- Pottawatomie County1
- Seminole County1
- Nowata County1
- Choctaw County1
- McCurtain County1
Nearby
Alerts in force nowTornadoes on recordThe 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.