Alert archive / North Carolina / Greene County
Weather alerts in Greene County, North Carolina, 2016
139 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Greene County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 139
- Warnings
- 29
- Watches
- 17
- Advisories
- 34
- Busiest month
- July41 alerts
- Busiest day
- February 24, 201610 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 Greene County in 2016 had a tornado report inside them.
Greene County, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 10 | 8 | 20% | 4 | 100% | 21 min |
| Flash flood warnings | 3 | 2 | 33% | 1 | 100% | 402 min |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Newport/Morehead City, NC: tornado warnings | 17 | 5 | 71% | 10 | 60% | 17 min |
| NWS Newport/Morehead City, NC: severe thunderstorm warnings | 61 | 36 | 41% | 98 | 71% | 23 min |
| NWS Newport/Morehead City, NC: flash flood warnings | 12 | 7 | 42% | 19 | 100% | 352 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 21, 4:04 AM EST | Winter Weather Advisory | MHX | 36 hr |
| Jan 23, 3:42 AM EST | Winter Weather Advisory | MHX | 24 hr |
| Feb 3, 8:50 PM EST | Areal Flood Advisory | MHX | 115 min |
| Feb 4, 8:35 AM EST | Flood Watch | MHX | 22 hr |
| Feb 5, 9:08 AM EST | River Flood Warning | MHX | 10 days |
| Feb 7, 1:23 PM EST | Areal Flood Warning | MHX | 112 min |
| Feb 11, 11:46 AM EST | Winter Weather Advisory | MHX | 31 hr |
| Feb 14, 3:30 PM EST | Freezing Rain Advisory | MHX | 22 hr |
| Feb 16, 6:31 AM EST | Mesoscale Discussion | SPC | 119 min |
| Feb 16, 7:30 AM EST | Severe Thunderstorm Warning | MHX | 45 min |
| Feb 24, 3:28 AM EST | Wind Advisory | MHX | 20 hr |
| Feb 24, 11:16 AM EST | Mesoscale Discussion | SPC | 89 min |
| Feb 24, 11:16 AM EST | Tornado Watch | SPC | 8 hr |
| Feb 24, 1:20 PM EST | Severe Thunderstorm Warning | MHX | 40 min |
| Feb 24, 1:30 PM EST | Tornado Warning | MHX | 30 min |
| Feb 24, 2:55 PM EST | Mesoscale Discussion | SPC | 95 min |
| Feb 24, 4:46 PM EST | Mesoscale Discussion | SPC | 89 min |
| Feb 24, 6:40 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Feb 24, 6:47 PM EST | Special Weather Statement | MHX | 43 min |
| Feb 24, 6:50 PM EST | Tornado Watch | SPC | 4 hr |
| Feb 29, 2:17 AM EST | River Flood Warning | MHX | 66 hr |
| Mar 13, 8:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Mar 14, 6:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 21, 2:53 PM EDT | Frost Advisory | MHX | 18 hr |
| Apr 4, 2:54 AM EDT | Freeze Watch | MHX | 24 hr |
| Apr 5, 2:45 AM EDT | Freeze Warning | MHX | 30 hr |
| Apr 7, 4:22 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 8, 3:00 AM EDT | Freeze Watch | MHX | 24 hr |
| Apr 8, 3:28 PM EDT | Wind Advisory | MHX | 28 hr |
| Apr 8, 4:34 PM EDT | Red Flag Warning | MHX | 27 hr |
| Apr 9, 3:08 AM EDT | Freeze Warning | MHX | 30 hr |
| Apr 28, 7:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Apr 28, 9:37 PM EDT | Special Weather Statement | MHX | 23 min |
| Apr 28, 10:05 PM EDT | Special Weather Statement | MHX | 55 min |
| Apr 28, 10:25 PM EDT | Special Weather Statement | MHX | 35 min |
| May 2, 2:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 2, 5:11 PM EDT | Special Weather Statement | MHX | 49 min |
| May 2, 5:49 PM EDT | Special Weather Statement | MHX | 41 min |
| May 3, 5:27 AM EDT | Special Weather Statement | MHX | 48 min |
| May 3, 5:58 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 3, 6:58 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 3, 7:27 PM EDT | Severe Thunderstorm Warning | MHX | 48 min |
| May 3, 8:06 PM EDT | Severe Thunderstorm Warning | MHX | 24 min |
| May 3, 8:37 PM EDT | Severe Thunderstorm Warning | MHX | 23 min |
| May 3, 8:58 PM EDT | Special Weather Statement | MHX | 32 min |
| May 3, 11:31 PM EDT | Special Weather Statement | MHX | 44 min |
| May 11, 2:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 7:24 PM EDT | Special Weather Statement | MHX | 36 min |
| May 13, 1:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 17, 5:11 PM EDT | Special Weather Statement | MHX | 49 min |
| May 31, 4:35 PM EDT | Special Weather Statement | MHX | 55 min |
| Jun 3, 3:02 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 3:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 9:28 PM EDT | Special Weather Statement | MHX | 32 min |
| Jun 5, 3:48 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 5, 7:23 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 6, 4:45 AM EDT | Flash Flood Watch | MHX | 33 hr |
| Jun 7, 4:14 AM EDT | Areal Flood Advisory | MHX | 3 hr |
| Jun 15, 1:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 23, 3:52 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 8:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 23, 9:12 PM EDT | Special Weather Statement | MHX | 33 min |
| Jun 29, 10:10 PM EDT | Special Weather Statement | MHX | 50 min |
| Jul 2, 12:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 7:23 PM EDT | Special Weather Statement | MHX | 52 min |
| Jul 4, 3:37 PM EDT | Heat Advisory | MHX | 27 hr |
| Jul 4, 5:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 5, 6:56 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 5, 8:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 5:37 AM EDT | Heat Advisory | MHX | 13 hr |
| Jul 7, 3:04 AM EDT | Heat Advisory | MHX | 15 hr |
| Jul 7, 3:42 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jul 7, 4:14 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 7, 5:07 PM EDT | Special Weather Statement | MHX | 53 min |
| Jul 7, 5:27 PM EDT | Severe Thunderstorm Warning | MHX | 48 min |
| Jul 7, 7:24 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Jul 7, 8:32 PM EDT | Severe Thunderstorm Warning | MHX | 58 min |
| Jul 8, 4:10 PM EDT | Heat Advisory | MHX | 22 hr |
| Jul 8, 5:48 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jul 8, 6:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 8, 8:26 PM EDT | Special Weather Statement | MHX | 64 min |
| Jul 8, 8:50 PM EDT | Severe Thunderstorm Warning | MHX | 55 min |
| Jul 12, 6:04 PM EDT | Special Weather Statement | MHX | 41 min |
| Jul 12, 9:11 PM EDT | Special Weather Statement | MHX | 49 min |
| Jul 12, 9:45 PM EDT | Areal Flood Advisory | MHX | 60 min |
| Jul 13, 12:15 AM EDT | Special Weather Statement | MHX | 45 min |
| Jul 13, 4:06 PM EDT | Heat Advisory | MHX | 27 hr |
| Jul 15, 1:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 6:34 PM EDT | Special Weather Statement | MHX | 41 min |
| Jul 16, 10:31 PM EDT | Special Weather Statement | MHX | 44 min |
| Jul 19, 3:26 PM EDT | Severe Thunderstorm Warning | MHX | 49 min |
| Jul 19, 6:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 19, 6:27 PM EDT | Areal Flood Advisory | MHX | 2 hr |
| Jul 23, 3:00 PM EDT | Heat Advisory | MHX | 29 hr |
| Jul 24, 3:57 PM EDT | Heat Advisory | MHX | 28 hr |
| Jul 25, 4:22 PM EDT | Heat Advisory | MHX | 28 hr |
| Jul 26, 8:43 PM EDT | Heat Advisory | MHX | 23 hr |
| Jul 27, 8:10 PM EDT | Heat Advisory | MHX | 24 hr |
| Jul 28, 10:29 AM EDT | Excessive Heat Warning | MHX | 10 hr |
| Jul 29, 3:35 AM EDT | Heat Advisory | MHX | 12 hr |
| Jul 30, 10:47 AM EDT | Heat Advisory | MHX | 8 hr |
| Jul 30, 1:05 PM EDT | Special Weather Statement | MHX | 40 min |
| Jul 31, 3:53 AM EDT | Heat Advisory | MHX | 12 hr |
| Jul 31, 2:39 PM EDT | Severe Thunderstorm Warning | MHX | 36 min |
| Aug 7, 3:09 PM EDT | Special Weather Statement | MHX | 66 min |
| Aug 8, 5:08 PM EDT | Special Weather Statement | MHX | 52 min |
| Aug 8, 8:27 PM EDT | Areal Flood Advisory | MHX | 63 min |
| Aug 12, 3:35 PM EDT | Heat Advisory | MHX | 28 hr |
| Aug 13, 7:06 PM EDT | Heat Advisory | MHX | 24 hr |
| Aug 14, 7:34 PM EDT | Heat Advisory | MHX | 23 hr |
| Aug 19, 3:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Sep 1, 10:44 AM EDT | Flash Flood Watch | MHX | 45 hr |
| Sep 1, 11:38 AM EDT | Tropical Storm Watch | MHX | 6 hr |
| Sep 1, 5:30 PM EDT | Tropical Storm Warning | MHX | 60 hr |
| Sep 1, 5:39 PM EDT | Special Weather Statement | MHX | 66 min |
| Sep 2, 10:41 PM EDT | Areal Flood Advisory | MHX | 2 hr |
| Sep 4, 9:10 PM EDT | River Flood Warning | MHX | 65 hr |
| Sep 19, 2:13 PM EDT | Special Weather Statement | MHX | 77 min |
| Sep 19, 3:14 PM EDT | Areal Flood Advisory | MHX | 3 hr |
| Sep 28, 4:41 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 29, 9:01 AM EDT | Special Weather Statement | MHX | 59 min |
| Sep 29, 9:50 AM EDT | Areal Flood Advisory | MHX | 85 min |
| Sep 29, 10:04 AM EDT | Special Weather Statement | MHX | 56 min |
| Sep 29, 10:34 AM EDT | Flash Flood Watch | MHX | 8 hr |
| Sep 30, 11:09 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 6, 3:22 PM EDT | Flash Flood Watch | MHX | 60 hr |
| Oct 7, 11:35 AM EDT | Tropical Storm Warning | MHX | 54 hr |
| Oct 7, 12:50 PM EDT | River Flood Warning | MHX | 12 days |
| Oct 8, 11:18 AM EDT | Flash Flood Warning | MHX | 20 hr |
| Oct 8, 4:35 PM EDT | Flash Flood Warning | MHX | 14 hr |
| Oct 9, 6:20 AM EDT | Flash Flood Warning | MHX | 6 hr |
| Oct 9, 11:31 AM EDT | Areal Flood Warning | MHX | 5 days |
| Oct 14, 11:44 AM EDT | Areal Flood Warning | MHX | 48 hr |
| Oct 16, 10:56 AM EDT | Areal Flood Warning | MHX | 72 hr |
| Nov 7, 6:15 PM EST | Frost Advisory | MHX | 14 hr |
| Nov 11, 2:17 PM EST | Freeze Watch | MHX | 25 hr |
| Nov 12, 3:31 PM EST | Freeze Warning | MHX | 16 hr |
| Nov 25, 2:56 AM EST | Dense Fog Advisory | MHX | 5 hr |
| Dec 16, 2:22 PM EST | Freezing Rain Advisory | MHX | 15 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 | 10 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 30 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 3 |
| River Flood Warning | 4 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Areal Flood Advisory | 8 |
| Winter | |
| Freezing Rain Advisory | 2 |
| Winter Weather Advisory | 3 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 16 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 3 |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 2 |
| Tropical Storm Watch | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20152017
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.