Alert archive / North Carolina / Onslow County
Weather alerts in Onslow County, North Carolina, 2021
142 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Onslow County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 142
- Warnings
- 21
- Watches
- 18
- Advisories
- 25
- Busiest month
- June25 alerts
- Busiest day
- June 15, 20216 alerts
Over time
By month
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 13, 12:44 AM EST | Freezing Fog Advisory | MHX | 8 hr |
| Jan 16, 5:14 AM EST | Dense Fog Advisory | MHX | 4 hr |
| Jan 27, 3:01 AM EST | Winter Weather Advisory | MHX | 32 hr |
| Feb 16, 12:11 AM EST | Mesoscale Discussion | SPC | 64 min |
| Feb 16, 12:41 AM EST | Tornado Watch | SPC | 3 hr |
| Feb 16, 12:56 AM EST | Flash Flood Warning | MHX | 3 hr |
| Feb 16, 1:10 AM EST | Special Weather Statement | MHX | 50 min |
| Feb 16, 3:47 AM EST | River Flood Warning | MHX | 34 hr |
| Feb 17, 3:00 PM EST | Flash Flood Watch | MHX | 48 hr |
| Feb 19, 9:37 AM EST | River Flood Warning | MHX | 54 hr |
| Feb 28, 4:30 AM EST | Dense Fog Advisory | MHX | 5 hr |
| Feb 28, 9:05 AM EST | Dense Fog Advisory | MHX | 4 hr |
| Feb 28, 10:14 PM EST | Dense Fog Advisory | MHX | 13 hr |
| Mar 1, 10:29 AM EST | Special Weather Statement | MHX | 61 min |
| Mar 1, 11:34 AM EST | Special Weather Statement | MHX | 56 min |
| Mar 27, 6:45 AM EDT | Dense Fog Advisory | MHX | 3 hr |
| Mar 27, 5:29 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 27, 5:36 PM EDT | Special Weather Statement | MHX | 24 min |
| Mar 27, 7:44 PM EDT | Severe Thunderstorm Warning | MHX | 76 min |
| Mar 27, 7:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Mar 27, 9:07 PM EDT | Special Weather Statement | MHX | 23 min |
| Mar 28, 3:24 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 28, 5:32 PM EDT | Severe Thunderstorm Warning | MHX | 43 min |
| Mar 31, 2:22 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Mar 31, 3:00 PM EDT | Freeze Watch | MHX | 13 hr |
| Mar 31, 3:53 PM EDT | Severe Thunderstorm Warning | MHX | 52 min |
| Mar 31, 10:50 PM EDT | Special Weather Statement | MHX | 40 min |
| Mar 31, 11:50 PM EDT | Special Weather Statement | MHX | 40 min |
| Apr 1, 3:32 AM EDT | Freeze Warning | MHX | 29 hr |
| Apr 2, 10:00 AM EDT | Freeze Warning | MHX | 23 hr |
| Apr 3, 3:37 AM EDT | Frost Advisory | MHX | 27 hr |
| Apr 10, 11:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 11, 1:31 AM EDT | Special Weather Statement | MHX | 89 min |
| Apr 19, 10:15 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 22, 2:03 PM EDT | Frost Advisory | MHX | 18 hr |
| Apr 25, 10:54 AM EDT | Beach Hazards Statement | MHX | 9 hr |
| Apr 28, 5:07 PM EDT | Beach Hazards Statement | MHX | 12 hr |
| Apr 29, 4:39 AM EDT | Beach Hazards Statement | MHX | 15 hr |
| Apr 29, 3:36 PM EDT | Fire Weather Watch | MHX | 12 hr |
| Apr 30, 3:41 AM EDT | Red Flag Warning | MHX | 16 hr |
| May 3, 12:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| May 4, 8:52 PM EDT | Beach Hazards Statement | MHX | 23 hr |
| May 7, 4:01 PM EDT | Fire Weather Watch | MHX | 15 hr |
| May 9, 8:05 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| May 10, 12:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| May 10, 3:57 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 10, 4:03 PM EDT | Special Weather Statement | MHX | 42 min |
| May 10, 4:39 PM EDT | Severe Thunderstorm Warning | MHX | 36 min |
| May 22, 7:41 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| May 27, 8:57 PM EDT | Beach Hazards Statement | MHX | 47 hr |
| May 29, 12:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 2, 5:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jun 3, 2:49 AM EDT | Flash Flood Watch | MHX | 31 hr |
| Jun 3, 9:52 AM EDT | Special Weather Statement | MHX | 53 min |
| Jun 3, 11:49 AM EDT | Areal Flood Advisory | MHX | 3 hr |
| Jun 3, 2:45 PM EDT | Areal Flood Advisory | MHX | 3 hr |
| Jun 3, 5:34 PM EDT | Areal Flood Advisory | MHX | 3 hr |
| Jun 4, 2:38 PM EDT | Special Weather Statement | MHX | 37 min |
| Jun 8, 4:33 PM EDT | Special Weather Statement | MHX | 27 min |
| Jun 10, 5:15 PM EDT | Special Weather Statement | MHX | 30 min |
| Jun 15, 12:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 15, 1:58 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 15, 2:36 PM EDT | Severe Thunderstorm Warning | MHX | 24 min |
| Jun 15, 2:54 PM EDT | Severe Thunderstorm Warning | MHX | 51 min |
| Jun 15, 3:30 PM EDT | Severe Thunderstorm Warning | MHX | 30 min |
| Jun 15, 4:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 18, 8:08 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jun 19, 11:10 AM EDT | Tropical Storm Watch | MHX | 18 hr |
| Jun 19, 8:28 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jun 20, 3:20 AM EDT | Flash Flood Watch | MHX | 27 hr |
| Jun 20, 4:57 AM EDT | Tropical Storm Warning | MHX | 27 hr |
| Jun 20, 8:57 PM EDT | Beach Hazards Statement | MHX | 23 hr |
| Jun 20, 11:37 PM EDT | Special Weather Statement | MHX | 23 min |
| Jun 21, 8:21 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jun 22, 8:22 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jun 27, 7:41 PM EDT | Beach Hazards Statement | MHX | 48 hr |
| Jul 1, 8:14 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jul 2, 8:20 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jul 3, 8:09 PM EDT | Beach Hazards Statement | MHX | 8 hr |
| Jul 6, 4:41 PM EDT | Tropical Storm Watch | MHX | 31 hr |
| Jul 7, 8:14 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jul 7, 11:07 PM EDT | Tropical Storm Warning | MHX | 27 hr |
| Jul 8, 7:09 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 8:35 AM EDT | Tornado Watch | SPC | 6 hr |
| Jul 8, 8:08 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jul 9, 5:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 9, 8:00 PM EDT | Severe Thunderstorm Warning | MHX | 60 min |
| Jul 11, 5:06 AM EDT | Beach Hazards Statement | MHX | 15 hr |
| Jul 11, 12:22 PM EDT | Special Weather Statement | MHX | 38 min |
| Jul 11, 3:49 PM EDT | Special Weather Statement | MHX | 26 min |
| Jul 11, 7:43 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Jul 18, 3:10 PM EDT | Special Weather Statement | ILM | 35 min |
| Jul 18, 3:25 PM EDT | Special Weather Statement | MHX | 35 min |
| Jul 27, 3:55 AM EDT | Areal Flood Advisory | MHX | 2 hr |
| Jul 28, 12:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 28, 2:19 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 28, 6:39 PM EDT | Severe Thunderstorm Warning | MHX | 66 min |
| Jul 28, 7:41 PM EDT | Special Weather Statement | MHX | 49 min |
| Jul 29, 3:28 PM EDT | Heat Advisory | MHX | 28 hr |
| Jul 31, 1:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 31, 7:47 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Aug 1, 12:37 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 1, 2:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Aug 2, 3:52 PM EDT | Flash Flood Watch | MHX | 53 hr |
| Aug 3, 8:23 PM EDT | Flash Flood Warning | MHX | 9 hr |
| Aug 3, 8:46 PM EDT | Beach Hazards Statement | MHX | 23 hr |
| Aug 4, 7:13 AM EDT | Flash Flood Warning | MHX | 3 hr |
| Aug 4, 10:08 AM EDT | Areal Flood Advisory | MHX | 3 hr |
| Aug 6, 3:01 PM EDT | Areal Flood Advisory | MHX | 119 min |
| Aug 7, 9:00 PM EDT | Areal Flood Advisory | MHX | 90 min |
| Aug 11, 4:16 PM EDT | Heat Advisory | MHX | 26 hr |
| Aug 12, 2:32 PM EDT | Heat Advisory | MHX | 28 hr |
| Aug 14, 3:43 AM EDT | Heat Advisory | MHX | 15 hr |
| Aug 18, 8:16 PM EDT | Beach Hazards Statement | MHX | 9 hr |
| Aug 19, 4:51 AM EDT | Beach Hazards Statement | MHX | 15 hr |
| Aug 19, 8:19 PM EDT | Beach Hazards Statement | MHX | 8 hr |
| Aug 20, 4:47 AM EDT | Beach Hazards Statement | MHX | 39 hr |
| Aug 20, 4:07 PM EDT | Special Weather Statement | MHX | 38 min |
| Aug 20, 5:00 PM EDT | Areal Flood Advisory | MHX | 2 hr |
| Aug 21, 8:01 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Aug 23, 10:34 AM EDT | Beach Hazards Statement | MHX | 9 hr |
| Sep 1, 3:18 AM EDT | Beach Hazards Statement | MHX | 17 hr |
| Sep 1, 1:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Sep 7, 8:17 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Sep 8, 8:14 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Sep 9, 8:18 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Sep 10, 8:28 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Sep 21, 7:29 PM EDT | Beach Hazards Statement | MHX | 25 hr |
| Sep 22, 8:21 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Oct 1, 9:29 PM EDT | Beach Hazards Statement | MHX | 23 hr |
| Oct 6, 8:04 PM EDT | Beach Hazards Statement | MHX | 48 hr |
| Oct 22, 1:43 PM EDT | Severe Thunderstorm Warning | MHX | 34 min |
| Oct 22, 2:20 PM EDT | Special Weather Statement | MHX | 40 min |
| Oct 22, 3:18 PM EDT | Special Weather Statement | MHX | 27 min |
| Oct 22, 3:41 PM EDT | Special Weather Statement | MHX | 34 min |
| Oct 28, 6:55 PM EDT | Beach Hazards Statement | MHX | 24 hr |
| Nov 5, 11:42 AM EDT | Coastal Flood Advisory | MHX | 3 days |
| Nov 5, 3:15 PM EDT | Wind Advisory | MHX | 62 hr |
| Nov 8, 1:06 PM EST | Coastal Flood Advisory | MHX | 24 hr |
| Nov 15, 3:30 AM EST | Freeze Watch | MHX | 12 hr |
| Nov 15, 3:31 PM EST | Freeze Warning | MHX | 16 hr |
| Dec 18, 3:54 AM EST | Dense Fog Advisory | MHX | 5 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 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 23 |
| Flooding | |
| Flash Flood Warning | 3 |
| River Flood Warning | 2 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 8 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Freezing Fog Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 2 |
| Tropical Storm Watch | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
| Beach Hazards Statement | 38 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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. Rebuilt daily.