Alert archive / North Carolina / Onslow County / 2020
Weather alerts in Onslow County, North Carolina, September 2020
23 weather alerts in September 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 23
- Warnings
- 4
- Watches
- 2
- Advisories
- 9
- Busiest day
- September 17, 20205 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Sep 2, 3:01 AM EDT | Heat Advisory | MHX | 16 hr |
| Sep 2, 7:05 PM EDT | Heat Advisory | MHX | 24 hr |
| Sep 3, 3:24 AM EDT | Excessive Heat Warning | MHX | 16 hr |
| Sep 11, 11:14 AM EDT | Areal Flood Advisory | MHX | 39 min |
| Sep 12, 8:09 PM EDT | Beach Hazards Statement | MHX | 8 hr |
| Sep 13, 4:16 AM EDT | Beach Hazards Statement | MHX | 64 hr |
| Sep 15, 10:49 AM EDT | Coastal Flood Advisory | MHX | 10 hr |
| Sep 15, 8:14 PM EDT | Beach Hazards Statement | MHX | 9 days |
| Sep 16, 4:06 AM EDT | Flash Flood Watch | MHX | 49 hr |
| Sep 16, 4:05 PM EDT | Coastal Flood Advisory | MHX | 5 hr |
| Sep 17, 3:03 PM EDT | High Surf Advisory | MHX | 6 days |
| Sep 17, 3:06 PM EDT | Tornado Watch | SPC | 8 hr |
| Sep 17, 6:00 PM EDT | Special Weather Statement | MHX | 60 min |
| Sep 17, 6:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 17, 7:45 PM EDT | Areal Flood Advisory | MHX | 3 hr |
| Sep 18, 4:58 AM EDT | Coastal Flood Advisory | MHX | 7 days |
| Sep 25, 7:56 PM EDT | Special Weather Statement | MHX | 64 min |
| Sep 27, 3:20 AM EDT | Dense Fog Advisory | MHX | 6 hr |
| Sep 29, 12:39 PM EDT | Special Weather Statement | MHX | 36 min |
| Sep 29, 2:36 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 29, 9:43 PM EDT | Severe Thunderstorm Warning | MHX | 47 min |
| Sep 29, 9:51 PM EDT | Severe Thunderstorm Warning | MHX | 39 min |
| Sep 29, 10:41 PM EDT | Severe Thunderstorm Warning | MHX | 34 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 | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
| High Surf Advisory | 1 |
| Beach Hazards Statement | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.