Alert archive / Oklahoma / Tornado Watches / 2011
Tornado Watches in Oklahoma, April 2011
13 tornado watches 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in April 2011. Tap one for its archive.
- Tornado Watches
- 13
- Busiest day
- April 11, 20112 tornado watches
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 8, 5:35 PM CDT | Tornado Watch | SPC | Alfalfa, Blaine, Caddo, Canadian, Craig, Custer and 23 more | 9 hr |
| Apr 10, 7:28 PM CDT | Tornado Watch | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 22 more | 8 hr |
| Apr 11, 1:49 AM CDT | Tornado Watch | SPC | McCurtain | 4 hr |
| Apr 14, 2:28 PM CDT | Tornado Watch | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 41 more | 7 hr |
| Apr 14, 9:06 PM CDT | Tornado Watch | SPC | Adair, Atoka, Bryan, Cherokee, Choctaw, Coal and 18 more | 6 hr |
| Apr 19, 2:16 PM CDT | Tornado Watch | SPC | Adair, Atoka, Bryan, Choctaw, Coal, Haskell and 8 more | 10 hr |
| Apr 22, 3:47 PM CDT | Tornado Watch | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 33 more | 8 hr |
| Apr 24, 5:36 PM CDT | Tornado Watch | SPC | Atoka, Bryan, Choctaw, Coal, Haskell, Johnston and 7 more | 7 hr |
| Apr 25, 11:00 AM CDT | Tornado Watch | SPC | Atoka, Bryan, Carter, Choctaw, Coal, Haskell and 14 more | 7 hr |
| Apr 25, 3:22 PM CDT | Tornado Watch | SPC | McCurtain | 8 hr |
| Apr 26, 1:44 PM CDT | Tornado Watch | SPC | McCurtain | 10 hr |
| Apr 26, 5:08 PM CDT | Tornado Watch | SPC | Choctaw, Haskell, Latimer, LeFlore, Pittsburg, Pushmataha and 1 more | 5 hr |
| Apr 30, 5:55 PM CDT | Tornado Watch | SPC | Choctaw, McCurtain, Pushmataha | 8 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Choctaw County9
- Pushmataha County9
- McCurtain County9
- Haskell County8
- Latimer County8
- LeFlore County8
- Pittsburg County8
- Sequoyah County8
- Atoka County7
- Bryan County7
- Coal County7
- Johnston County7
- Marshall County7
- Delaware County5
- Mayes County5
- Adair County5
- Hughes County5
- McIntosh County5
- Muskogee County5
- Ottawa County4
- Rogers County4
- Tulsa County4
- Carter County4
- Cherokee County4
- Love County4
- Murray County4
- Okmulgee County4
- Pontotoc County4
- Wagoner County4
- Craig County3
- Okfuskee County3
- Seminole County3
- Kay County2
- Logan County2
- Noble County2
- Nowata County2
- Osage County2
- Pawnee County2
- Payne County2
- Washington County2
24 more counties
- Cleveland County2
- Creek County2
- Garvin County2
- Lincoln County2
- McClain County2
- Pottawatomie County2
- Alfalfa County1
- Blaine County1
- Caddo County1
- Canadian County1
- Custer County1
- Dewey County1
- Garfield County1
- Grant County1
- Greer County1
- Kingfisher County1
- Kiowa County1
- Major County1
- Washita County1
- Woods County1
- Woodward County1
- Oklahoma County1
- Jefferson County1
- Stephens 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.