Alert archive / Oklahoma / Severe Thunderstorm Watches / 2011
Severe Thunderstorm Watches in Oklahoma, August 2011
9 severe thunderstorm watches in August 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in August 2011. Tap one for its archive.
- Severe Thunderstorm Watches
- 9
- Busiest day
- August 9, 20112 severe thunderstorm 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 |
|---|---|---|---|---|
| Aug 7, 6:07 PM CDT | Severe Thunderstorm Watch | SPC | Craig, Delaware, Mayes, Nowata, Osage, Ottawa and 2 more | 5 hr |
| Aug 8, 6:01 PM CDT | Severe Thunderstorm Watch | SPC | Alfalfa, Beckham, Blaine, Caddo, Canadian, Craig and 29 more | 6 hr |
| Aug 8, 7:53 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Cherokee, Cleveland, Comanche, Cotton, Garvin and 16 more | 7 hr |
| Aug 9, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | Beaver, Cimarron, Texas | 8 hr |
| Aug 9, 10:23 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Alfalfa, Beckham, Blaine, Caddo, Canadian and 48 more | 5 hr |
| Aug 10, 3:15 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Cherokee, Delaware, Haskell, Latimer, LeFlore and 6 more | 6 hr |
| Aug 12, 3:16 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Alfalfa, Atoka, Blaine, Bryan, Caddo and 57 more | 7 hr |
| Aug 12, 9:44 PM CDT | Severe Thunderstorm Watch | SPC | Blaine, Caddo, Canadian, Cleveland, Comanche, Creek and 29 more | 5 hr |
| Aug 19, 12:02 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Cherokee, Craig, Delaware, Mayes, Ottawa | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Delaware County6
- Mayes County6
- Craig County5
- Nowata County5
- Osage County5
- Ottawa County5
- Rogers County5
- Washington County5
- Wagoner County5
- Adair County5
- Cherokee County5
- Haskell County5
- McIntosh County5
- Muskogee County5
- Pittsburg County5
- Blaine County4
- Caddo County4
- Canadian County4
- Creek County4
- Custer County4
- Grady County4
- Kingfisher County4
- Lincoln County4
- Logan County4
- Oklahoma County4
- Pawnee County4
- Payne County4
- Tulsa County4
- Cleveland County4
- Comanche County4
- Latimer County4
- McClain County4
- Okfuskee County4
- Okmulgee County4
- Sequoyah County4
- Alfalfa County3
- Dewey County3
- Garfield County3
- Grant County3
- Kay County3
34 more counties
- Kiowa County3
- Major County3
- Noble County3
- Washita County3
- Cotton County3
- Garvin County3
- Hughes County3
- LeFlore County3
- Pontotoc County3
- Pottawatomie County3
- Seminole County3
- Stephens County3
- Beckham County2
- Greer County2
- Harmon County2
- Jackson County2
- Tillman County2
- Ellis County2
- Woods County2
- Woodward County2
- Beaver County1
- Cimarron County1
- Texas County1
- Roger Mills County1
- Atoka County1
- Bryan County1
- Carter County1
- Coal County1
- Harper County1
- Jefferson County1
- Johnston County1
- Love County1
- Marshall County1
- Murray 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.