Alert archive / Florida / Liberty County
Weather alerts in Liberty County, Florida, 2010
45 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Liberty County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 45
- Warnings
- 18
- Watches
- 9
- Advisories
- 2
- Busiest month
- January15 alerts
- Busiest day
- January 21, 201012 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 1 tornado warnings covering Liberty County in 2010 had a tornado report inside them.
Liberty County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 9 | 1 | 89% | 0 | ||
| Flash flood warnings | 1 | 1 | 0% | 0 |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Tallahassee, FL: tornado warnings | 16 | 2 | 88% | 6 | 100% | 9 min |
| NWS Tallahassee, FL: severe thunderstorm warnings | 106 | 41 | 61% | 92 | 57% | 14 min |
| NWS Tallahassee, FL: flash flood warnings | 6 | 1 | 83% | 15 | 13% | 37 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 19, 11:12 AM EST | River Flood Warning | TAE | 10 hr |
| Jan 20, 11:07 PM EST | River Flood Warning | TAE | 31 days |
| Jan 20, 11:18 PM EST | Mesoscale Discussion | SPC | 87 min |
| Jan 21, 3:09 AM EST | Tornado Watch | SPC | 7 hr |
| Jan 21, 6:44 AM EST | Mesoscale Discussion | SPC | 61 min |
| Jan 21, 8:05 AM EST | Tornado Warning | TAE | 25 min |
| Jan 21, 8:12 AM EST | Mesoscale Discussion | SPC | 33 min |
| Jan 21, 8:16 AM EST | Severe Thunderstorm Warning | TAE | 44 min |
| Jan 21, 8:25 AM EST | Tornado Watch | SPC | 10 hr |
| Jan 21, 8:58 AM EST | Severe Thunderstorm Warning | TAE | 47 min |
| Jan 21, 9:34 AM EST | Severe Thunderstorm Warning | TAE | 26 min |
| Jan 21, 9:51 AM EST | Flash Flood Warning | TAE | 114 min |
| Jan 21, 10:00 AM EST | Severe Thunderstorm Warning | TAE | 30 min |
| Jan 24, 5:18 PM EST | Tornado Watch | SPC | 7 hr |
| Jan 24, 6:21 PM EST | Mesoscale Discussion | SPC | 84 min |
| Feb 22, 7:30 AM EST | Severe Thunderstorm Warning | TAE | 33 min |
| Feb 24, 10:11 AM EST | River Flood Warning | TAE | 5 days |
| Mar 4, 10:26 PM EST | River Flood Warning | TAE | 4 days |
| Mar 12, 3:56 AM EST | River Flood Warning | TAE | 11 days |
| Mar 25, 10:42 AM EDT | River Flood Warning | TAE | 27 hr |
| Apr 8, 2:02 PM EDT | Tornado Watch | SPC | 4 hr |
| Apr 8, 5:37 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 8, 6:01 PM EDT | Tornado Watch | SPC | 4 hr |
| Apr 8, 7:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 24, 8:19 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 24, 10:58 PM EDT | Mesoscale Discussion | SPC | 32 min |
| Apr 24, 11:46 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 25, 4:01 AM EDT | Mesoscale Discussion | SPC | 89 min |
| Apr 25, 6:38 AM EDT | Mesoscale Discussion | SPC | 67 min |
| May 4, 10:14 AM EDT | Areal Flood Advisory | TAE | 2 hr |
| May 4, 11:34 AM EDT | River Flood Warning | TAE | 9 days |
| May 8, 5:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 28, 3:34 PM EDT | Severe Thunderstorm Warning | TAE | 41 min |
| May 29, 12:15 PM EDT | Mesoscale Discussion | SPC | 30 min |
| May 29, 12:57 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 29, 1:13 PM EDT | Severe Thunderstorm Warning | TAE | 34 min |
| May 30, 5:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 4, 9:45 PM EDT | Severe Thunderstorm Warning | TAE | 27 min |
| Jun 19, 5:35 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 15, 5:40 PM EDT | Areal Flood Advisory | TAE | 2 hr |
| Sep 27, 4:02 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 27, 5:25 AM EDT | Severe Thunderstorm Warning | TAE | 35 min |
| Oct 25, 7:34 AM EDT | Tornado Watch | SPC | 6 hr |
| Nov 16, 3:47 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Nov 16, 5:04 AM EST | Tornado Watch | SPC | 6 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 | 9 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 8 |
| Mesoscale Discussion | 16 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 7 |
| Areal Flood Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
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.