Alert archive / Oklahoma / Mesoscale Discussions / 2009
Mesoscale Discussions in Oklahoma, September 2009
8 mesoscale discussions in September 2009. 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 2009. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest day
- September 21, 20092 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 2, 6:57 AM CDT | Mesoscale Discussion | SPC | Craig, Delaware, Ottawa | 2 hr |
| Sep 3, 3:45 AM CDT | Mesoscale Discussion | SPC | Creek, McIntosh, Okfuskee, Okmulgee, Osage, Tulsa | 2 hr |
| Sep 8, 6:24 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Garfield, Grant, Harper, Major, Woods | 2 hr |
| Sep 21, 1:26 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 43 more | 2 hr |
| Sep 21, 6:10 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Cleveland and 25 more | 65 min |
| Sep 21, 9:37 PM CDT | Mesoscale Discussion | SPC | Bryan, Choctaw, Latimer, LeFlore, Pushmataha | 23 min |
| Sep 25, 1:32 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Beckham, Blaine, Custer, Dewey, Ellis and 6 more | 118 min |
| Sep 30, 3:39 PM CDT | Mesoscale Discussion | SPC | Beaver, Harper | 96 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Delaware County3
- Creek County3
- McIntosh County3
- Okfuskee County3
- Okmulgee County3
- Tulsa County3
- Bryan County3
- Latimer County3
- Craig County2
- Ottawa County2
- Osage County2
- Alfalfa County2
- Garfield County2
- Grant County2
- Harper County2
- Major County2
- Woods County2
- Adair County2
- Atoka County2
- Carter County2
- Cherokee County2
- Choctaw County2
- Cleveland County2
- Coal County2
- Garvin County2
- Haskell County2
- Hughes County2
- Jefferson County2
- Johnston County2
- LeFlore County2
- Love County2
- McClain County2
- Marshall County2
- Mayes County2
- Murray County2
- Muskogee County2
- Pittsburg County2
- Pontotoc County2
- Pottawatomie County2
- Pushmataha County2
23 more counties
- Seminole County2
- Sequoyah County2
- Wagoner County2
- Grady County1
- Lincoln County1
- Logan County1
- McCurtain County1
- Noble County1
- Nowata County1
- Oklahoma County1
- Pawnee County1
- Payne County1
- Rogers County1
- Stephens County1
- Washington County1
- Beckham County1
- Blaine County1
- Custer County1
- Dewey County1
- Ellis County1
- Roger Mills County1
- Woodward County1
- Beaver County1
Nearby
Alerts in force nowTornadoes on recordThe 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.