Alert archive / Virginia / Fluvanna County
Weather alerts in Fluvanna County, Virginia, 2015
95 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Fluvanna County and its neighbors
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Alerts
- 95
- Warnings
- 14
- Watches
- 11
- Advisories
- 17
- Busiest month
- June34 alerts
- Busiest day
- June 20, 20158 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Fluvanna County, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 9 | 8 | 11% | 6 | 100% | 7 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Wakefield, VA: tornado warnings | 21 | 4 | 81% | 9 | 67% | 11 min |
| NWS Wakefield, VA: severe thunderstorm warnings | 113 | 77 | 32% | 208 | 87% | 23 min |
| NWS Wakefield, VA: flash flood warnings | 3 | 3 | 0% | 7 | 100% | 44 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 7, 3:29 AM EST | Wind Chill Advisory | AKQ | 30 hr |
| Jan 11, 3:22 PM EST | Freezing Rain Advisory | AKQ | 18 hr |
| Jan 26, 4:26 AM EST | Winter Weather Advisory | AKQ | 30 hr |
| Feb 14, 3:09 AM EST | Wind Chill Advisory | AKQ | 55 hr |
| Feb 14, 3:38 AM EST | Wind Advisory | AKQ | 36 hr |
| Feb 14, 7:24 PM EST | Special Weather Statement | AKQ | 51 min |
| Feb 15, 4:40 PM EST | Winter Storm Watch | AKQ | 11 hr |
| Feb 15, 9:52 PM EST | Winter Storm Warning | AKQ | 38 hr |
| Feb 16, 4:30 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 18, 3:44 AM EST | Wind Chill Advisory | AKQ | 59 hr |
| Feb 20, 4:10 AM EST | Winter Storm Watch | AKQ | 11 hr |
| Feb 20, 2:49 PM EST | Winter Weather Advisory | AKQ | 33 hr |
| Feb 22, 8:17 AM EST | Dense Fog Advisory | AKQ | 103 min |
| Feb 25, 4:30 AM EST | Winter Weather Advisory | AKQ | 32 hr |
| Feb 28, 3:17 PM EST | Winter Weather Advisory | AKQ | 31 hr |
| Mar 2, 3:13 AM EST | Dense Fog Advisory | AKQ | 6 hr |
| Mar 4, 2:33 PM EST | Winter Storm Warning | AKQ | 31 hr |
| Mar 5, 11:55 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Mar 6, 1:37 PM EST | River Flood Warning | AKQ | 19 hr |
| Apr 10, 2:36 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Apr 20, 11:01 AM EDT | River Flood Warning | AKQ | 17 hr |
| Apr 20, 1:54 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 20, 2:55 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 22, 12:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Apr 30, 2:58 PM EDT | Special Weather Statement | AKQ | 32 min |
| May 5, 7:28 PM EDT | Special Weather Statement | AKQ | 62 min |
| May 6, 3:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 1, 2:27 PM EDT | Special Weather Statement | AKQ | 48 min |
| Jun 8, 7:43 PM EDT | Special Weather Statement | AKQ | 62 min |
| Jun 14, 2:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jun 16, 12:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 12:42 AM EDT | Special Weather Statement | AKQ | 33 min |
| Jun 18, 2:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 1:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 20, 3:26 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 20, 5:41 PM EDT | Special Weather Statement | AKQ | 49 min |
| Jun 20, 5:48 PM EDT | Severe Thunderstorm Warning | AKQ | 42 min |
| Jun 20, 6:03 PM EDT | Severe Thunderstorm Warning | AKQ | 42 min |
| Jun 20, 6:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 20, 7:15 PM EDT | Severe Thunderstorm Warning | AKQ | 45 min |
| Jun 20, 7:46 PM EDT | Severe Thunderstorm Warning | AKQ | 29 min |
| Jun 22, 5:58 PM EDT | Special Weather Statement | AKQ | 32 min |
| Jun 23, 1:45 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 23, 4:09 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 5:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jun 23, 7:41 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jun 25, 3:42 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 25, 4:50 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 25, 5:00 PM EDT | Severe Thunderstorm Warning | AKQ | 30 min |
| Jun 25, 7:51 PM EDT | Special Weather Statement | AKQ | 24 min |
| Jun 25, 7:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 25, 7:58 PM EDT | Special Weather Statement | RNK | 47 min |
| Jun 25, 8:06 PM EDT | Severe Thunderstorm Warning | AKQ | 39 min |
| Jun 25, 8:40 PM EDT | Severe Thunderstorm Warning | AKQ | 50 min |
| Jun 25, 8:46 PM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jun 25, 9:14 PM EDT | Severe Thunderstorm Warning | AKQ | 46 min |
| Jun 25, 10:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 27, 6:23 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 1:38 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 30, 3:34 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 30, 4:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 10:52 PM EDT | Special Weather Statement | AKQ | 53 min |
| Jul 6, 1:01 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 4:13 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 5:03 PM EDT | Special Weather Statement | AKQ | 57 min |
| Jul 13, 9:46 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 14, 6:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 6:44 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 14, 8:57 PM EDT | Special Weather Statement | AKQ | 33 min |
| Jul 14, 9:26 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 14, 9:54 PM EDT | Special Weather Statement | AKQ | 36 min |
| Jul 18, 3:05 PM EDT | Heat Advisory | AKQ | 29 hr |
| Jul 27, 9:56 PM EDT | Special Weather Statement | AKQ | 34 min |
| Jul 28, 4:25 PM EDT | Special Weather Statement | AKQ | 35 min |
| Jul 28, 4:57 PM EDT | Special Weather Statement | AKQ | 33 min |
| Jul 28, 5:31 PM EDT | Special Weather Statement | AKQ | 29 min |
| Jul 28, 5:56 PM EDT | Special Weather Statement | AKQ | 64 min |
| Jul 28, 6:16 PM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jul 30, 6:01 PM EDT | Special Weather Statement | AKQ | 29 min |
| Jul 30, 6:26 PM EDT | Severe Thunderstorm Warning | AKQ | 49 min |
| Aug 11, 1:30 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 11, 7:56 PM EDT | Special Weather Statement | AKQ | 34 min |
| Aug 11, 8:35 PM EDT | Special Weather Statement | AKQ | 40 min |
| Sep 2, 3:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Sep 4, 4:12 PM EDT | Special Weather Statement | AKQ | 33 min |
| Sep 4, 5:16 PM EDT | Special Weather Statement | AKQ | 44 min |
| Sep 4, 5:56 PM EDT | Special Weather Statement | AKQ | 34 min |
| Sep 10, 7:27 PM EDT | Special Weather Statement | AKQ | 48 min |
| Sep 30, 11:59 PM EDT | Flood Watch | AKQ | 51 hr |
| Oct 17, 3:41 AM EDT | Freeze Watch | AKQ | 30 hr |
| Oct 17, 3:08 PM EDT | Frost Advisory | AKQ | 18 hr |
| Oct 18, 10:06 AM EDT | Freeze Warning | AKQ | 23 hr |
| Dec 9, 2:25 AM EST | Dense Fog Advisory | AKQ | 9 hr |
| Dec 22, 8:47 AM EST | Special Weather Statement | AKQ | 58 min |
| Dec 29, 11:19 PM EST | Dense Fog Advisory | AKQ | 10 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 |
| Severe Thunderstorm Watch | 7 |
| Mesoscale Discussion | 26 |
| Special Weather Statement | 27 |
| Flooding | |
| River Flood Warning | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 4 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 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 archive20142016
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.