Alert archive / Oklahoma / Mesoscale Discussions / 2011
Mesoscale Discussions in Oklahoma, April 2011
58 mesoscale discussions in April 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 April 2011. Tap one for its archive.
- Mesoscale Discussions
- 58
- Busiest day
- April 23, 20118 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 |
|---|---|---|---|---|
| Apr 3, 8:15 PM CDT | Mesoscale Discussion | SPC | Nowata, Washington | 60 min |
| Apr 3, 9:51 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Creek, Delaware, Haskell and 22 more | 84 min |
| Apr 4, 1:29 AM CDT | Mesoscale Discussion | SPC | Craig, Delaware, Mayes, Ottawa | 91 min |
| Apr 4, 3:00 AM CDT | Mesoscale Discussion | SPC | Choctaw, McCurtain, Pushmataha | 3 hr |
| Apr 4, 5:48 AM CDT | Mesoscale Discussion | SPC | Choctaw, McCurtain | 117 min |
| Apr 8, 2:26 PM CDT | Mesoscale Discussion | SPC | Blaine, Caddo, Canadian, Cleveland, Comanche, Garfield and 15 more | 94 min |
| Apr 8, 8:32 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Craig, Garfield, Grant, Kay, Major and 6 more | 88 min |
| Apr 8, 11:01 PM CDT | Mesoscale Discussion | SPC | Craig, Kay, Nowata, Osage, Ottawa, Washington | 59 min |
| Apr 9, 1:52 AM CDT | Mesoscale Discussion | SPC | Craig, Delaware, Mayes, Nowata, Ottawa, Rogers and 2 more | 53 min |
| Apr 9, 7:28 PM CDT | Mesoscale Discussion | SPC | Woods, Woodward | 92 min |
| Apr 10, 6:17 PM CDT | Mesoscale Discussion | SPC | Atoka, Carter, Cherokee, Coal, Delaware, Hughes and 12 more | 58 min |
| Apr 10, 8:52 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Carter, Cherokee, Coal, Craig and 25 more | 53 min |
| Apr 11, 2:04 AM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Coal, Haskell, Latimer, LeFlore and 2 more | 56 min |
| Apr 14, 1:33 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Choctaw, Cleveland, Coal and 33 more | 2 hr |
| Apr 14, 5:21 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Cherokee, Choctaw, Coal and 31 more | 54 min |
| Apr 14, 6:18 PM CDT | Mesoscale Discussion | SPC | Craig, Ottawa | 117 min |
| Apr 14, 8:36 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Cherokee, Choctaw, Coal, Delaware and 18 more | 84 min |
| Apr 14, 11:11 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Choctaw, Delaware, Haskell, Latimer and 4 more | 94 min |
| Apr 19, 12:40 PM CDT | Mesoscale Discussion | SPC | Delaware, Mayes, Ottawa | 95 min |
| Apr 19, 1:40 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Cherokee, Choctaw, Coal and 11 more | 65 min |
| Apr 19, 7:47 PM CDT | Mesoscale Discussion | SPC | McCurtain | 88 min |
| Apr 20, 5:56 PM CDT | Mesoscale Discussion | SPC | McCurtain | 2 hr |
| Apr 21, 2:25 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Creek, Delaware, Haskell and 21 more | 65 min |
| Apr 21, 6:13 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Delaware, Mayes, Muskogee and 3 more | 92 min |
| Apr 21, 11:27 PM CDT | Mesoscale Discussion | SPC | Craig, Grant, Kay, Nowata, Osage, Ottawa and 1 more | 3 hr |
| Apr 22, 10:44 AM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Coal, Haskell, Hughes, Latimer and 5 more | 61 min |
| Apr 22, 1:23 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 39 more | 97 min |
| Apr 22, 8:09 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Coal and 25 more | 96 min |
| Apr 22, 9:39 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Carter, Choctaw, Coal and 16 more | 66 min |
| Apr 22, 11:10 PM CDT | Mesoscale Discussion | SPC | Adair, Alfalfa, Blaine, Caddo, Canadian, Cherokee and 46 more | 2 hr |
| Apr 23, 2:08 AM CDT | Mesoscale Discussion | SPC | Latimer, LeFlore, Pittsburg, Pushmataha | 67 min |
| Apr 23, 2:33 AM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Delaware, Mayes, Muskogee and 3 more | 87 min |
| Apr 23, 5:06 AM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Delaware, Mayes, Ottawa and 3 more | 24 min |
| Apr 23, 12:56 PM CDT | Mesoscale Discussion | SPC | Bryan, Carter, Choctaw, Jefferson, Johnston, Love and 2 more | 64 min |
| Apr 23, 5:02 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Choctaw, Haskell, Latimer, LeFlore and 4 more | 58 min |
| Apr 23, 7:04 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Choctaw, Coal, Jefferson and 9 more | 86 min |
| Apr 23, 9:08 PM CDT | Mesoscale Discussion | SPC | Adair, Canadian, Cherokee, Cleveland, Craig, Creek and 26 more | 97 min |
| Apr 23, 10:40 PM CDT | Mesoscale Discussion | SPC | Adair | 95 min |
| Apr 24, 2:02 AM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Caddo, Canadian, Carter, Cherokee and 42 more | 88 min |
| Apr 24, 4:17 AM CDT | Mesoscale Discussion | SPC | Blaine, Caddo, Canadian, Cherokee, Cleveland, Coal and 29 more | 28 min |
| Apr 24, 1:13 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Choctaw, Coal, Cotton and 13 more | 92 min |
| Apr 24, 5:34 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Choctaw, Coal, Haskell and 11 more | 26 min |
| Apr 24, 6:23 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Choctaw, Latimer, LeFlore, McCurtain and 2 more | 2 hr |
| Apr 24, 7:35 PM CDT | Mesoscale Discussion | SPC | Beaver | 2 hr |
| Apr 24, 10:13 PM CDT | Mesoscale Discussion | SPC | McCurtain | 2 hr |
| Apr 24, 11:58 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Beaver, Blaine, Canadian, Custer, Dewey and 14 more | 92 min |
| Apr 25, 10:46 AM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Choctaw, Coal, Johnston, Latimer and 4 more | 59 min |
| Apr 25, 1:28 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 21 more | 92 min |
| Apr 25, 5:24 PM CDT | Mesoscale Discussion | SPC | Beckham, Caddo, Canadian, Cleveland, Comanche, Cotton and 13 more | 66 min |
| Apr 26, 1:11 PM CDT | Mesoscale Discussion | SPC | Bryan, Choctaw, McCurtain | 2 hr |
| Apr 26, 3:15 PM CDT | Mesoscale Discussion | SPC | Beckham, Caddo, Canadian, Cleveland, Comanche, Cotton and 15 more | 90 min |
| Apr 26, 3:59 PM CDT | Mesoscale Discussion | SPC | McCurtain | 91 min |
| Apr 26, 5:00 PM CDT | Mesoscale Discussion | SPC | Haskell, Latimer, LeFlore, McIntosh, Pushmataha, Sequoyah | 30 min |
| Apr 26, 6:17 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Delaware, LeFlore, McCurtain and 6 more | 118 min |
| Apr 26, 7:08 PM CDT | Mesoscale Discussion | SPC | Beaver, Beckham, Blaine, Bryan, Caddo, Canadian and 28 more | 97 min |
| Apr 26, 8:53 PM CDT | Mesoscale Discussion | SPC | McCurtain | 97 min |
| Apr 27, 8:40 AM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Haskell, LeFlore, Sequoyah | 65 min |
| Apr 30, 4:58 PM CDT | Mesoscale Discussion | SPC | Bryan, Choctaw, McCurtain, Pushmataha | 92 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pittsburg County24
- Latimer County23
- Cherokee County22
- Sequoyah County22
- Pushmataha County22
- Adair County21
- McCurtain County21
- Haskell County20
- Mayes County20
- Muskogee County20
- Coal County20
- Craig County19
- Delaware County19
- McIntosh County19
- Choctaw County19
- Hughes County18
- Ottawa County18
- LeFlore County18
- Bryan County18
- Wagoner County17
- Atoka County17
- Johnston County17
- Marshall County17
- Washington County16
- Rogers County16
- Nowata County15
- Tulsa County15
- Okmulgee County14
- Pontotoc County14
- Okfuskee County13
- Carter County13
- Murray County13
- Seminole County12
- Garvin County12
- Creek County11
- Osage County11
- McClain County11
- Love County11
- Lincoln County10
- Pawnee County10
35 more counties
- Cleveland County10
- Grady County10
- Pottawatomie County10
- Jefferson County10
- Noble County9
- Canadian County9
- Kay County8
- Payne County8
- Oklahoma County8
- Stephens County8
- Caddo County7
- Comanche County6
- Kingfisher County6
- Logan County6
- Washita County6
- Custer County6
- Blaine County5
- Garfield County5
- Grant County5
- Kiowa County5
- Cotton County5
- Major County4
- Dewey County4
- Roger Mills County4
- Alfalfa County3
- Woodward County3
- Beaver County3
- Ellis County3
- Beckham County3
- Greer County3
- Harmon County3
- Jackson County3
- Tillman County3
- Woods County2
- Harper County2
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.