Alert archive / Oklahoma / Harper County / 2011
Weather alerts in Harper County, Oklahoma, August 2011
34 weather alerts in August 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 34
- Warnings
- 9
- Watches
- 2
- Advisories
- 1
- Busiest day
- August 3, 20116 alerts
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 | Lasted |
|---|---|---|---|
| Aug 1, 2:30 AM CDT | Excessive Heat Warning | OUN | 8 days |
| Aug 2, 4:54 PM CDT | Special Weather Statement | OUN | 36 min |
| Aug 2, 5:31 PM CDT | Special Weather Statement | OUN | 29 min |
| Aug 2, 6:01 PM CDT | Special Weather Statement | OUN | 29 min |
| Aug 2, 6:28 PM CDT | Special Weather Statement | OUN | 32 min |
| Aug 2, 6:48 PM CDT | Severe Thunderstorm Warning | OUN | 57 min |
| Aug 2, 8:20 PM CDT | Special Weather Statement | OUN | 25 min |
| Aug 3, 2:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 3, 4:51 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Aug 3, 5:29 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| Aug 3, 5:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Aug 3, 6:29 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| Aug 5, 7:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 5, 11:09 PM CDT | Special Weather Statement | OUN | 36 min |
| Aug 5, 11:46 PM CDT | Special Weather Statement | OUN | 44 min |
| Aug 6, 12:31 AM CDT | Special Weather Statement | OUN | 29 min |
| Aug 7, 2:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 7, 7:13 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 7, 7:47 PM CDT | Special Weather Statement | OUN | 28 min |
| Aug 7, 8:13 PM CDT | Special Weather Statement | OUN | 32 min |
| Aug 9, 8:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 9:05 PM CDT | Special Weather Statement | OUN | 10 min |
| Aug 9, 9:24 PM CDT | Special Weather Statement | OUN | 21 min |
| Aug 9, 9:38 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| Aug 9, 10:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 11, 3:15 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 12, 2:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Aug 12, 3:16 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 12, 4:13 PM CDT | Severe Thunderstorm Warning | OUN | 77 min |
| Aug 12, 5:44 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| Aug 16, 3:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 17, 3:44 PM CDT | Heat Advisory | OUN | 14 days |
| Aug 30, 3:41 PM CDT | Red Flag Warning | OUN | 29 hr |
| Aug 31, 3:35 PM CDT | Fire Weather Watch | OUN | 13 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 7 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 10 |
| Special Weather Statement | 12 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 1 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Rebuilt daily.