Alert archive / North Carolina / Bertie County
Weather alerts in Bertie County, North Carolina, 2018
120 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Bertie County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 120
- Warnings
- 10
- Watches
- 13
- Advisories
- 23
- Busiest month
- July26 alerts
- Busiest day
- September 14, 20186 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 3 tornado warnings covering Bertie County in 2018 had a tornado report inside them; 1 of 2 tornado reports fell inside a warning, on average 9 minutes after it went out.
Bertie County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 1 | 67% | 2 | 50% | 9 min |
| Severe thunderstorm warnings | 1 | 1 | 0% | 0 | ||
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Wakefield, VA: tornado warnings | 47 | 15 | 68% | 28 | 86% | 17 min |
| NWS Wakefield, VA: severe thunderstorm warnings | 122 | 85 | 30% | 212 | 77% | 22 min |
| NWS Wakefield, VA: flash flood warnings | 37 | 25 | 32% | 65 | 88% | 97 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 2, 3:12 AM EST | Winter Storm Watch | AKQ | 24 hr |
| Jan 2, 9:44 PM EST | Winter Storm Warning | AKQ | 44 hr |
| Jan 3, 4:13 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 3, 9:04 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 4, 2:30 PM EST | Wind Chill Advisory | AKQ | 20 hr |
| Jan 5, 4:20 AM EST | Wind Chill Advisory | AKQ | 33 hr |
| Jan 16, 3:26 AM EST | Winter Weather Advisory | AKQ | 49 hr |
| Feb 20, 12:57 AM EST | Dense Fog Advisory | AKQ | 11 hr |
| Feb 23, 11:41 PM EST | Dense Fog Advisory | AKQ | 4 hr |
| Mar 1, 11:28 AM EST | Wind Advisory | AKQ | 40 hr |
| Mar 11, 3:54 PM EDT | Winter Weather Advisory | AKQ | 33 hr |
| Mar 18, 1:00 AM EDT | Special Weather Statement | AKQ | 45 min |
| Apr 4, 1:27 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 4, 2:33 PM EDT | Special Weather Statement | AKQ | 42 min |
| Apr 4, 3:25 PM EDT | Special Weather Statement | AKQ | 50 min |
| Apr 15, 9:07 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 15, 9:32 PM EDT | Tornado Watch | SPC | 4 hr |
| Apr 15, 11:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Apr 16, 1:14 AM EDT | Special Weather Statement | AKQ | 46 min |
| Apr 25, 1:59 PM EDT | Special Weather Statement | AKQ | 46 min |
| May 6, 5:21 PM EDT | Special Weather Statement | AKQ | 54 min |
| May 6, 6:12 PM EDT | Special Weather Statement | AKQ | 63 min |
| May 9, 11:54 PM EDT | Dense Fog Advisory | AKQ | 6 hr |
| May 10, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 10, 8:42 PM EDT | Special Weather Statement | AKQ | 63 min |
| May 10, 10:59 PM EDT | Special Weather Statement | AKQ | 46 min |
| May 14, 9:46 PM EDT | Special Weather Statement | AKQ | 59 min |
| May 14, 10:43 PM EDT | Special Weather Statement | AKQ | 62 min |
| May 17, 2:32 PM EDT | Flood Watch | AKQ | 51 hr |
| May 19, 1:45 PM EDT | Special Weather Statement | AKQ | 60 min |
| May 21, 3:26 PM EDT | Special Weather Statement | AKQ | 49 min |
| May 21, 3:44 PM EDT | Areal Flood Advisory | AKQ | 3 hr |
| May 22, 2:49 PM EDT | Special Weather Statement | AKQ | 41 min |
| May 23, 3:51 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 29, 2:42 PM EDT | Special Weather Statement | AKQ | 48 min |
| Jun 11, 12:06 AM EDT | Special Weather Statement | AKQ | 54 min |
| Jun 18, 1:00 AM EDT | Special Weather Statement | AKQ | 45 min |
| Jun 18, 3:19 PM EDT | Heat Advisory | AKQ | 29 hr |
| Jun 20, 2:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 7:16 PM EDT | Special Weather Statement | AKQ | 44 min |
| Jun 20, 8:18 PM EDT | Special Weather Statement | AKQ | 42 min |
| Jun 20, 8:58 PM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jun 21, 6:44 PM EDT | Special Weather Statement | AKQ | 46 min |
| Jun 21, 6:46 PM EDT | Special Weather Statement | AKQ | 44 min |
| Jun 21, 7:29 PM EDT | Special Weather Statement | AKQ | 46 min |
| Jun 23, 1:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 23, 2:04 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 23, 5:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 9:18 PM EDT | Special Weather Statement | AKQ | 42 min |
| Jun 24, 9:59 PM EDT | Special Weather Statement | AKQ | 61 min |
| Jun 27, 9:35 AM EDT | Areal Flood Advisory | AKQ | 115 min |
| Jul 1, 2:45 PM EDT | Heat Advisory | AKQ | 29 hr |
| Jul 6, 6:45 PM EDT | Special Weather Statement | AKQ | 45 min |
| Jul 6, 7:12 PM EDT | Special Weather Statement | AKQ | 48 min |
| Jul 17, 10:41 PM EDT | Special Weather Statement | AKQ | 49 min |
| Jul 17, 11:31 PM EDT | Special Weather Statement | AKQ | 59 min |
| Jul 22, 7:43 AM EDT | Special Weather Statement | AKQ | 47 min |
| Jul 22, 12:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 22, 1:19 PM EDT | Special Weather Statement | AKQ | 41 min |
| Jul 22, 1:45 PM EDT | Severe Thunderstorm Warning | AKQ | 45 min |
| Jul 22, 2:27 PM EDT | Special Weather Statement | AKQ | 48 min |
| Jul 22, 10:34 PM EDT | Areal Flood Advisory | AKQ | 116 min |
| Jul 23, 2:42 AM EDT | Special Weather Statement | AKQ | 48 min |
| Jul 23, 3:09 AM EDT | Special Weather Statement | AKQ | 51 min |
| Jul 23, 3:06 PM EDT | Flash Flood Watch | AKQ | 52 hr |
| Jul 23, 9:21 PM EDT | Special Weather Statement | AKQ | 39 min |
| Jul 24, 5:24 AM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jul 24, 8:26 AM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jul 24, 11:17 AM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jul 25, 9:18 PM EDT | Special Weather Statement | AKQ | 57 min |
| Jul 28, 2:48 AM EDT | Special Weather Statement | AKQ | 57 min |
| Jul 28, 3:44 AM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jul 28, 4:56 AM EDT | Areal Flood Advisory | AKQ | 3 hr |
| Jul 28, 3:17 PM EDT | Special Weather Statement | AKQ | 43 min |
| Jul 28, 3:56 PM EDT | Special Weather Statement | AKQ | 49 min |
| Jul 30, 12:54 PM EDT | Special Weather Statement | AKQ | 51 min |
| Jul 31, 2:06 PM EDT | River Flood Warning | AKQ | 49 hr |
| Aug 3, 5:14 AM EDT | Special Weather Statement | AKQ | 46 min |
| Aug 3, 6:20 AM EDT | Special Weather Statement | AKQ | 40 min |
| Aug 7, 3:27 PM EDT | Heat Advisory | AKQ | 28 hr |
| Aug 8, 8:18 PM EDT | Special Weather Statement | AKQ | 42 min |
| Aug 11, 12:40 AM EDT | Special Weather Statement | AKQ | 35 min |
| Aug 11, 1:16 AM EDT | Special Weather Statement | AKQ | 44 min |
| Aug 11, 2:56 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 14, 12:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 2:58 PM EDT | Special Weather Statement | AKQ | 62 min |
| Aug 16, 5:03 PM EDT | Special Weather Statement | AKQ | 42 min |
| Aug 18, 2:45 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 18, 9:57 PM EDT | Special Weather Statement | AKQ | 63 min |
| Aug 18, 11:12 PM EDT | Special Weather Statement | AKQ | 78 min |
| Aug 19, 12:18 AM EDT | Areal Flood Advisory | AKQ | 117 min |
| Aug 31, 6:55 PM EDT | Special Weather Statement | AKQ | 35 min |
| Sep 1, 7:29 PM EDT | Special Weather Statement | AKQ | 31 min |
| Sep 11, 5:53 AM EDT | Hurricane Watch | AKQ | 23 hr |
| Sep 11, 5:53 AM EDT | Storm Surge Watch | AKQ | 65 hr |
| Sep 11, 1:45 PM EDT | Special Weather Statement | AKQ | 45 min |
| Sep 11, 5:13 PM EDT | Storm Surge Warning | AKQ | 3 days |
| Sep 12, 5:11 AM EDT | Tropical Storm Warning | AKQ | 54 hr |
| Sep 13, 3:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 14, 1:23 AM EDT | Special Weather Statement | AKQ | 37 min |
| Sep 14, 6:58 AM EDT | Tornado Watch | SPC | 10 hr |
| Sep 14, 9:54 AM EDT | Tornado Warning | AKQ | 36 min |
| Sep 14, 10:15 AM EDT | Tornado Warning | AKQ | 30 min |
| Sep 14, 10:52 AM EDT | Tornado Warning | AKQ | 23 min |
| Sep 14, 11:26 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 14, 11:56 PM EDT | Special Weather Statement | AKQ | 64 min |
| Sep 15, 12:57 AM EDT | Special Weather Statement | AKQ | 33 min |
| Sep 16, 6:04 PM EDT | Coastal Flood Statement | AKQ | 12 hr |
| Sep 17, 10:07 AM EDT | Coastal Flood Statement | AKQ | 26 hr |
| Oct 10, 4:23 AM EDT | Flash Flood Watch | AKQ | 47 hr |
| Oct 10, 3:26 PM EDT | High Wind Warning | AKQ | 39 hr |
| Oct 10, 3:26 PM EDT | Wind Advisory | AKQ | 34 hr |
| Oct 11, 9:58 AM EDT | Tornado Watch | SPC | 13 hr |
| Oct 11, 12:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Oct 11, 3:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 21, 3:39 AM EDT | Frost Advisory | AKQ | 28 hr |
| Nov 9, 3:23 PM EST | Freeze Warning | AKQ | 42 hr |
| Nov 14, 3:32 AM EST | Flood Watch | AKQ | 35 hr |
| Dec 13, 3:02 PM EST | Flood Watch | AKQ | 47 hr |
| Dec 28, 5:32 PM EST | Special Weather Statement | AKQ | 58 min |
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 | 1 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 55 |
| Flooding | |
| River Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Flood Watch | 3 |
| Areal Flood Advisory | 10 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Tropical | |
| Storm Surge Warning | 1 |
| Tropical Storm Warning | 1 |
| Hurricane Watch | 1 |
| Storm Surge Watch | 1 |
| Coast and beach | |
| Coastal Flood Statement | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.