Alert archive / Arkansas / Bradley County
Weather alerts in Bradley County, Arkansas, 2012
136 weather alerts in 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Bradley County and its neighbors
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Alerts
- 136
- Warnings
- 32
- Watches
- 15
- Advisories
- 42
- Busiest month
- August21 alerts
- Busiest day
- January 23, 20126 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Bradley County, 2012
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 16 | 7 | 56% | 2 | 100% | 34 min |
| Flash flood warnings | 4 | 2 | 50% | 0 |
Each office's whole area, 2012
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Little Rock, AR: tornado warnings | 30 | 10 | 67% | 20 | 90% | 21 min |
| NWS Little Rock, AR: severe thunderstorm warnings | 509 | 224 | 56% | 404 | 85% | 21 min |
| NWS Little Rock, AR: flash flood warnings | 35 | 12 | 66% | 24 | 96% | 140 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 |
|---|---|---|---|
| Jan 11, 6:05 PM CST | Lake Wind Advisory | LZK | 24 hr |
| Jan 13, 9:21 PM CST | Lake Wind Advisory | LZK | 21 hr |
| Jan 16, 3:40 AM CST | Lake Wind Advisory | LZK | 38 hr |
| Jan 20, 1:08 AM CST | Dense Fog Advisory | LZK | 8 hr |
| Jan 22, 4:27 AM CST | Dense Fog Advisory | LZK | 8 hr |
| Jan 22, 2:26 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 22, 2:32 PM CST | Lake Wind Advisory | LZK | 12 hr |
| Jan 22, 5:16 PM CST | Tornado Watch | SPC | 6 hr |
| Jan 22, 6:07 PM CST | Mesoscale Discussion | SPC | 53 min |
| Jan 22, 6:48 PM CST | Mesoscale Discussion | SPC | 57 min |
| Jan 22, 7:59 PM CST | Mesoscale Discussion | SPC | 91 min |
| Jan 22, 8:37 PM CST | Mesoscale Discussion | SPC | 83 min |
| Jan 22, 8:53 PM CST | Severe Thunderstorm Warning | LZK | 19 min |
| Jan 22, 9:51 PM CST | Severe Thunderstorm Warning | LZK | 24 min |
| Jan 29, 9:10 AM CST | River Flood Warning | LZK | 23 hr |
| Feb 1, 10:18 AM CST | Mesoscale Discussion | SPC | 117 min |
| Feb 1, 12:37 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Feb 1, 1:22 PM CST | Mesoscale Discussion | SPC | 113 min |
| Feb 1, 2:58 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 1, 4:21 PM CST | Severe Thunderstorm Warning | LZK | 54 min |
| Feb 2, 12:37 AM CST | Dense Fog Advisory | LZK | 8 hr |
| Feb 7, 10:43 AM CST | River Flood Warning | LZK | 56 hr |
| Feb 15, 3:14 PM CST | Mesoscale Discussion | SPC | 91 min |
| Feb 18, 4:06 PM CST | Lake Wind Advisory | LZK | 11 hr |
| Feb 19, 10:41 AM CST | River Flood Warning | LZK | 47 hr |
| Feb 22, 2:13 PM CST | Lake Wind Advisory | LZK | 52 hr |
| Feb 23, 10:02 PM CST | Lake Wind Advisory | LZK | 20 hr |
| Feb 24, 4:38 AM CST | Red Flag Warning | LZK | 13 hr |
| Feb 29, 12:49 AM CST | Mesoscale Discussion | SPC | 56 min |
| Feb 29, 11:46 AM CST | Mesoscale Discussion | SPC | 89 min |
| Mar 2, 2:36 AM CST | Lake Wind Advisory | LZK | 18 hr |
| Mar 2, 1:27 PM CST | Red Flag Warning | LZK | 5 hr |
| Mar 3, 2:39 PM CST | Lake Wind Advisory | LZK | 27 hr |
| Mar 6, 4:00 AM CST | Lake Wind Advisory | LZK | 14 hr |
| Mar 7, 3:19 AM CST | Lake Wind Advisory | LZK | 15 hr |
| Mar 8, 3:10 PM CST | Lake Wind Advisory | LZK | 6 hr |
| Mar 8, 5:18 PM CST | Special Weather Statement | LZK | 57 min |
| Mar 8, 6:23 PM CST | Special Weather Statement | LZK | 87 min |
| Mar 8, 7:57 PM CST | Areal Flood Advisory | LZK | 95 days |
| Mar 11, 5:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 14, 10:27 AM CDT | River Flood Warning | LZK | 5 days |
| Mar 18, 3:10 PM CDT | Flash Flood Watch | LZK | 3 days |
| Mar 19, 4:10 AM CDT | Lake Wind Advisory | LZK | 39 hr |
| Mar 20, 10:11 AM CDT | River Flood Warning | LZK | 23 days |
| Mar 20, 10:17 AM CDT | River Flood Warning | LZK | 24 hr |
| Mar 20, 1:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Mar 20, 2:55 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 21, 8:34 AM CDT | Flash Flood Warning | LZK | 3 hr |
| Mar 25, 10:07 PM CDT | River Flood Advisory | LZK | 36 hr |
| Mar 27, 10:14 AM CDT | River Flood Advisory | LZK | 21 hr |
| Apr 2, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 2, 12:41 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 2, 3:09 PM CDT | Severe Thunderstorm Warning | LZK | 66 min |
| Apr 2, 3:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 2, 4:17 PM CDT | Special Weather Statement | LZK | 28 min |
| Apr 3, 12:11 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Apr 3, 3:43 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 5, 12:56 AM CDT | Severe Thunderstorm Warning | LZK | 22 min |
| Apr 10, 1:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 13, 3:09 PM CDT | Lake Wind Advisory | LZK | 52 hr |
| Apr 15, 4:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 15, 4:25 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 15, 7:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Apr 22, 3:40 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Apr 24, 9:01 PM CDT | Lake Wind Advisory | LZK | 22 hr |
| May 7, 8:38 PM CDT | Severe Thunderstorm Warning | LZK | 42 min |
| May 21, 4:15 PM CDT | Special Weather Statement | LZK | 45 min |
| May 23, 9:59 PM CDT | Lake Wind Advisory | LZK | 21 hr |
| Jun 4, 1:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 4, 5:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 4, 6:18 PM CDT | Special Weather Statement | LZK | 47 min |
| Jun 11, 6:10 PM CDT | Severe Thunderstorm Warning | LZK | 65 min |
| Jun 11, 6:43 PM CDT | Severe Thunderstorm Warning | LZK | 47 min |
| Jun 11, 11:52 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 12:57 AM CDT | Severe Thunderstorm Warning | LZK | 20 min |
| Jun 12, 5:02 AM CDT | Special Weather Statement | LZK | 58 min |
| Jun 28, 2:46 PM CDT | Heat Advisory | LZK | 53 hr |
| Jul 4, 4:18 PM CDT | Special Weather Statement | LZK | 42 min |
| Jul 6, 3:56 PM CDT | Severe Thunderstorm Warning | LZK | 34 min |
| Jul 18, 2:18 PM CDT | Heat Advisory | LZK | 53 hr |
| Jul 21, 3:32 AM CDT | Heat Advisory | LZK | 15 hr |
| Jul 21, 2:47 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 12:04 PM CDT | Heat Advisory | LZK | 5 days |
| Jul 29, 3:01 AM CDT | Fire Weather Watch | LZK | 40 hr |
| Jul 31, 2:56 AM CDT | Excessive Heat Watch | LZK | 12 hr |
| Aug 5, 2:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Aug 5, 2:11 PM CDT | Special Weather Statement | LZK | 44 min |
| Aug 6, 3:08 PM CDT | Special Weather Statement | LZK | 47 min |
| Aug 6, 3:36 PM CDT | Severe Thunderstorm Warning | LZK | 39 min |
| Aug 6, 3:50 PM CDT | Severe Thunderstorm Warning | LZK | 40 min |
| Aug 6, 4:10 PM CDT | Severe Thunderstorm Warning | LZK | 33 min |
| Aug 8, 5:18 PM CDT | Severe Thunderstorm Warning | LZK | 27 min |
| Aug 13, 7:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Aug 13, 3:15 PM CDT | Mesoscale Discussion | SPC | 30 min |
| Aug 17, 7:33 PM CDT | Special Weather Statement | LZK | 32 min |
| Aug 17, 7:46 PM CDT | Severe Thunderstorm Warning | LZK | 17 min |
| Aug 17, 7:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 6:29 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 29, 3:38 AM CDT | Flash Flood Watch | LZK | 65 hr |
| Aug 30, 2:01 AM CDT | Lake Wind Advisory | LZK | 42 hr |
| Aug 30, 10:13 AM CDT | Lake Wind Advisory | LZK | 33 hr |
| Aug 30, 10:13 AM CDT | Wind Advisory | LZK | 9 hr |
| Aug 31, 5:57 AM CDT | Flash Flood Warning | LZK | 3 hr |
| Aug 31, 8:51 AM CDT | Flash Flood Warning | LZK | 3 hr |
| Aug 31, 11:50 AM CDT | Areal Flood Warning | LZK | 4 hr |
| Aug 31, 6:13 PM CDT | Special Weather Statement | LZK | 47 min |
| Sep 1, 6:11 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 2, 8:18 PM CDT | Heat Advisory | LZK | 71 hr |
| Sep 6, 3:45 AM CDT | Heat Advisory | LZK | 39 hr |
| Sep 7, 11:20 PM CDT | Special Weather Statement | LZK | 45 min |
| Oct 12, 10:10 PM CDT | Dense Fog Advisory | LZK | 12 hr |
| Oct 14, 3:19 AM CDT | Mesoscale Discussion | SPC | 26 min |
| Oct 14, 3:40 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Oct 16, 2:31 PM CDT | Lake Wind Advisory | LZK | 34 hr |
| Oct 17, 3:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Oct 17, 5:21 PM CDT | Tornado Watch | SPC | 7 hr |
| Oct 17, 6:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Oct 17, 7:45 PM CDT | Severe Thunderstorm Warning | LZK | 30 min |
| Oct 17, 8:58 PM CDT | Special Weather Statement | LZK | 47 min |
| Oct 17, 9:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Oct 18, 3:12 AM CDT | Lake Wind Advisory | LZK | 16 hr |
| Oct 18, 1:33 PM CDT | Red Flag Warning | LZK | 5 hr |
| Oct 19, 3:33 AM CDT | Lake Wind Advisory | LZK | 14 hr |
| Oct 19, 11:43 AM CDT | Red Flag Warning | LZK | 7 hr |
| Nov 10, 2:50 PM CST | Lake Wind Advisory | LZK | 30 hr |
| Nov 11, 6:32 PM CST | Mesoscale Discussion | SPC | 58 min |
| Nov 12, 2:53 AM CST | Freeze Warning | LZK | 29 hr |
| Dec 8, 3:40 PM CST | Mesoscale Discussion | SPC | 65 min |
| Dec 9, 5:47 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Dec 9, 8:38 PM CST | Mesoscale Discussion | SPC | 67 min |
| Dec 19, 5:15 AM CST | Lake Wind Advisory | LZK | 23 hr |
| Dec 19, 3:20 PM CST | Wind Advisory | LZK | 27 hr |
| Dec 20, 12:50 AM CST | Mesoscale Discussion | SPC | 55 min |
| Dec 20, 1:07 AM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Dec 25, 4:36 AM CST | Winter Weather Advisory | LZK | 24 hr |
| Dec 25, 5:00 AM CST | Wind Advisory | LZK | 23 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 | 16 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 34 |
| Special Weather Statement | 13 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 4 |
| River Flood Warning | 6 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 1 |
| River Flood Advisory | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 1 |
| Wind and dust | |
| Lake Wind Advisory | 25 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.