Alert archive / Oklahoma / Severe Thunderstorm Warnings / 1987
Severe Thunderstorm Warnings in Oklahoma, September 1987
52 severe thunderstorm warnings in September 1987. 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 warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 1987. Tap one for its archive.
- Severe Thunderstorm Warnings
- 52
- Busiest day
- September 28, 198715 severe thunderstorm warnings
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 8, 9:05 PM CDT | Severe Thunderstorm Warning | OUN | Grant, Kay | 40 min |
| Sep 9, 5:35 PM CDT | Severe Thunderstorm Warning | OUN | Major, Woods | 40 min |
| Sep 9, 6:12 PM CDT | Severe Thunderstorm Warning | OUN | Major | 33 min |
| Sep 9, 6:43 PM CDT | Severe Thunderstorm Warning | OUN | Major | 32 min |
| Sep 9, 8:28 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Kingfisher | 47 min |
| Sep 9, 11:46 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 44 min |
| Sep 10, 12:29 AM CDT | Severe Thunderstorm Warning | OUN | Caddo, Grady | 46 min |
| Sep 14, 5:29 PM CDT | Severe Thunderstorm Warning | OUN | Marshall | 46 min |
| Sep 14, 6:36 PM CDT | Severe Thunderstorm Warning | OUN | Love | 39 min |
| Sep 14, 8:11 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 34 min |
| Sep 15, 3:05 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 60 min |
| Sep 15, 4:43 PM CDT | Severe Thunderstorm Warning | OUN | Canadian | 47 min |
| Sep 15, 4:49 PM CDT | Severe Thunderstorm Warning | OUN | Atoka, Pushmataha | 56 min |
| Sep 15, 5:04 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher, Logan, Oklahoma | 56 min |
| Sep 15, 5:32 PM CDT | Severe Thunderstorm Warning | OUN | Canadian | 28 min |
| Sep 15, 5:45 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln | 45 min |
| Sep 15, 5:55 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Grady | 50 min |
| Sep 15, 6:30 PM CDT | Severe Thunderstorm Warning | OUN | Oklahoma | 45 min |
| Sep 15, 6:45 PM CDT | Severe Thunderstorm Warning | TSA | Creek | 60 min |
| Sep 15, 6:48 PM CDT | Severe Thunderstorm Warning | OUN | McClain, Pottawatomie | 57 min |
| Sep 15, 6:48 PM CDT | Severe Thunderstorm Warning | OUN | Garvin | 57 min |
| Sep 15, 6:58 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Grady | 32 min |
| Sep 15, 7:14 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, McClain, Oklahoma | 46 min |
| Sep 15, 7:14 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln | 46 min |
| Sep 15, 7:15 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Tulsa | 60 min |
| Sep 15, 7:26 PM CDT | Severe Thunderstorm Warning | OUN | Seminole | 49 min |
| Sep 15, 7:45 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 30 min |
| Sep 15, 7:45 PM CDT | Severe Thunderstorm Warning | TSA | Rogers, Tulsa | 60 min |
| Sep 15, 7:54 PM CDT | Severe Thunderstorm Warning | TSA | Creek | 60 min |
| Sep 15, 8:22 PM CDT | Severe Thunderstorm Warning | OUN | Pottawatomie | 38 min |
| Sep 15, 8:35 PM CDT | Severe Thunderstorm Warning | TSA | Tulsa | 40 min |
| Sep 15, 10:06 PM CDT | Severe Thunderstorm Warning | TSA | Adair | 24 min |
| Sep 18, 2:52 AM CDT | Severe Thunderstorm Warning | OUN | Canadian | 53 min |
| Sep 18, 3:42 AM CDT | Severe Thunderstorm Warning | OUN | Comanche | 48 min |
| Sep 20, 1:35 PM CDT | Severe Thunderstorm Warning | OUN | Dewey | 40 min |
| Sep 20, 4:10 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 50 min |
| Sep 20, 4:28 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Grady, McClain | 47 min |
| Sep 27, 8:19 PM CDT | Severe Thunderstorm Warning | OUN | Blaine | 41 min |
| Sep 27, 8:52 PM CDT | Severe Thunderstorm Warning | OUN | Major | 53 min |
| Sep 27, 9:10 PM CDT | Severe Thunderstorm Warning | OUN | Kay | 50 min |
| Sep 27, 9:25 PM CDT | Severe Thunderstorm Warning | TSA | Osage | 65 min |
| Sep 27, 10:00 PM CDT | Severe Thunderstorm Warning | OUN | Dewey | 45 min |
| Sep 27, 11:22 PM CDT | Severe Thunderstorm Warning | OUN | Ellis | 38 min |
| Sep 27, 11:58 PM CDT | Severe Thunderstorm Warning | OUN | Ellis | 47 min |
| Sep 28, 12:11 AM CDT | Severe Thunderstorm Warning | OUN | Woodward | 49 min |
| Sep 28, 1:52 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Noble | 68 min |
| Sep 28, 2:05 AM CDT | Severe Thunderstorm Warning | OUN | Dewey, Major | 55 min |
| Sep 28, 3:07 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Major | 28 min |
| Sep 28, 3:14 AM CDT | Severe Thunderstorm Warning | OUN | Blaine, Kingfisher | 21 min |
| Sep 28, 4:13 AM CDT | Severe Thunderstorm Warning | OUN | Canadian, Kingfisher, Logan, Oklahoma | 47 min |
| Sep 28, 4:54 AM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Oklahoma | 51 min |
| Sep 28, 4:54 AM CDT | Severe Thunderstorm Warning | OUN | Cleveland | 51 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Canadian County8
- Oklahoma County7
- Major County6
- Kingfisher County4
- Grady County4
- Blaine County3
- Lincoln County3
- McClain County3
- Cleveland County3
- Tulsa County3
- Dewey County3
- Kay County2
- Hughes County2
- Logan County2
- Creek County2
- Pottawatomie County2
- Osage County2
- Ellis County2
- Garfield County2
- Grant County1
- Woods County1
- Caddo County1
- Marshall County1
- Love County1
- McCurtain County1
- Atoka County1
- Pushmataha County1
- Garvin County1
- Seminole County1
- Rogers County1
- Adair County1
- Comanche County1
- Woodward County1
- Noble County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19861988
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.