Alert archive / Oklahoma / Mesoscale Discussions / 2009
Mesoscale Discussions in Oklahoma, August 2009
30 mesoscale discussions in August 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 August 2009. Tap one for its archive.
- Mesoscale Discussions
- 30
- Busiest day
- August 20, 20095 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 |
|---|---|---|---|---|
| Jul 31, 7:08 PM CDT | Mesoscale Discussion | SPC | Beaver, Beckham, Cimarron, Ellis, Harmon, Harper and 3 more | 2 hr |
| Jul 31, 10:09 PM CDT | Mesoscale Discussion | SPC | Beaver, Beckham, Dewey, Ellis, Harper, Roger Mills and 2 more | 2 hr |
| Aug 2, 3:05 PM CDT | Mesoscale Discussion | SPC | Cimarron, Texas | 2 hr |
| Aug 2, 7:22 PM CDT | Mesoscale Discussion | SPC | Beaver, Harper, Texas | 113 min |
| Aug 2, 10:41 PM CDT | Mesoscale Discussion | SPC | Beaver, Ellis, Harper, Roger Mills, Texas, Woods and 1 more | 94 min |
| Aug 4, 6:21 PM CDT | Mesoscale Discussion | SPC | Ottawa | 114 min |
| Aug 4, 8:35 PM CDT | Mesoscale Discussion | SPC | Ottawa | 85 min |
| Aug 5, 2:29 PM CDT | Mesoscale Discussion | SPC | Bryan, Carter, Comanche, Cotton, Jefferson, Johnston and 5 more | 91 min |
| Aug 5, 5:34 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Haskell, Latimer, LeFlore, McCurtain and 2 more | 116 min |
| Aug 5, 8:33 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Choctaw, Coal, Jefferson and 4 more | 57 min |
| Aug 10, 2:58 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Craig, Creek, Dewey, Ellis and 20 more | 92 min |
| Aug 10, 5:26 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Creek, Haskell, Lincoln, Logan and 11 more | 3 hr |
| Aug 10, 9:20 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Creek, Delaware, Kingfisher, Logan and 10 more | 25 min |
| Aug 11, 4:01 AM CDT | Mesoscale Discussion | SPC | Beaver, Cimarron, Texas | 2 hr |
| Aug 16, 6:41 PM CDT | Mesoscale Discussion | SPC | Blaine, Garfield, Grant, Kay, Kingfisher, Major and 1 more | 94 min |
| Aug 17, 2:59 PM CDT | Mesoscale Discussion | SPC | Beckham, Blaine, Canadian, Custer, Dewey, Ellis and 8 more | 91 min |
| Aug 17, 5:40 PM CDT | Mesoscale Discussion | SPC | Beaver, Cimarron, Texas | 65 min |
| Aug 17, 8:34 PM CDT | Mesoscale Discussion | SPC | Beckham, Blaine, Caddo, Canadian, Custer, Dewey and 11 more | 56 min |
| Aug 18, 4:46 PM CDT | Mesoscale Discussion | SPC | Cimarron, Texas | 59 min |
| Aug 18, 8:41 PM CDT | Mesoscale Discussion | SPC | Beaver, Cimarron, Texas | 64 min |
| Aug 19, 1:24 AM CDT | Mesoscale Discussion | SPC | Blaine, Caddo, Canadian, Carter, Cleveland, Comanche and 18 more | 96 min |
| Aug 19, 2:40 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Caddo, Canadian, Custer, Dewey and 12 more | 95 min |
| Aug 19, 8:14 PM CDT | Mesoscale Discussion | SPC | Ottawa | 61 min |
| Aug 19, 9:18 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Canadian, Creek, Dewey, Garfield and 13 more | 27 min |
| Aug 20, 1:10 AM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Caddo, Canadian, Cleveland, Custer and 14 more | 95 min |
| Aug 20, 1:47 AM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Delaware, Mayes, Nowata and 4 more | 88 min |
| Aug 20, 2:32 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Choctaw, Coal, Cotton and 14 more | 88 min |
| Aug 20, 7:29 PM CDT | Mesoscale Discussion | SPC | Bryan, Choctaw, Love, McCurtain, Marshall | 91 min |
| Aug 26, 2:51 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Canadian, Custer, Dewey, Garfield and 8 more | 84 min |
| Aug 26, 2:52 PM CDT | Mesoscale Discussion | SPC | Caddo, Comanche, Cotton, Jefferson, Kiowa, Stephens and 2 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kingfisher County10
- Blaine County9
- Logan County9
- Texas County8
- Woodward County8
- Dewey County8
- Woods County8
- Garfield County8
- Major County8
- Beaver County7
- Grant County7
- Noble County7
- Canadian County7
- Cimarron County6
- Ellis County6
- Harper County6
- Custer County6
- Washita County6
- Roger Mills County5
- Jefferson County5
- Alfalfa County5
- Kay County5
- Payne County5
- Caddo County5
- Beckham County4
- Ottawa County4
- Bryan County4
- Carter County4
- Cotton County4
- Love County4
- Marshall County4
- Stephens County4
- Adair County4
- Cherokee County4
- Creek County4
- Lincoln County4
- Mayes County4
- Pawnee County4
- Rogers County4
- Tulsa County4
37 more counties
- Wagoner County4
- Kiowa County4
- Oklahoma County4
- Comanche County3
- Johnston County3
- Murray County3
- Tillman County3
- McCurtain County3
- Choctaw County3
- Nowata County3
- Osage County3
- Grady County3
- Harmon County2
- Haskell County2
- Latimer County2
- Muskogee County2
- Sequoyah County2
- Atoka County2
- Coal County2
- Pontotoc County2
- Craig County2
- Washington County2
- Delaware County2
- Greer County2
- Cleveland County2
- Garvin County2
- McClain County2
- LeFlore County1
- McIntosh County1
- Okfuskee County1
- Okmulgee County1
- Jackson County1
- Pottawatomie County1
- Hughes County1
- Pittsburg County1
- Pushmataha County1
- Seminole 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.