Alert archive / New Jersey / Mesoscale Discussions / 2021
Mesoscale Discussions in New Jersey, September 2021
13 mesoscale discussions in September 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in September 2021. Tap one for its archive.
- Mesoscale Discussions
- 13
- Busiest day
- September 1, 20214 mesoscale discussions
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 | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 11:03 AM EDT | Mesoscale Discussion | SPC | Cape May, Cumberland, Salem | 2 hr |
| Sep 1, 3:09 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 5 more | 3 hr |
| Sep 1, 4:28 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Hudson, Mercer, Middlesex and 5 more | 2 hr |
| Sep 1, 6:34 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Hudson, Mercer, Middlesex and 3 more | 56 min |
| Sep 1, 8:32 PM EDT | Mesoscale Discussion | SPC | Essex, Hudson, Middlesex, Monmouth, Somerset, Union | 88 min |
| Sep 8, 4:15 PM EDT | Mesoscale Discussion | SPC | Sussex, Warren | 2 hr |
| Sep 8, 9:25 PM EDT | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Somerset, Sussex, Warren | 95 min |
| Sep 8, 10:42 PM EDT | Mesoscale Discussion | SPC | Essex, Hunterdon, Morris, Passaic, Somerset, Union and 1 more | 2 hr |
| Sep 15, 10:33 AM EDT | Mesoscale Discussion | SPC | Sussex, Warren | 2 hr |
| Sep 15, 3:04 PM EDT | Mesoscale Discussion | SPC | Morris, Passaic, Sussex | 116 min |
| Sep 15, 8:11 PM EDT | Mesoscale Discussion | SPC | Sussex, Warren | 2 hr |
| Sep 23, 10:30 AM EDT | Mesoscale Discussion | SPC | Camden, Cumberland, Gloucester, Salem | 2 hr |
| Sep 23, 1:29 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 14 more | 61 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Somerset County6
- Sussex County6
- Warren County6
- Camden County5
- Gloucester County5
- Middlesex County5
- Monmouth County5
- Union County5
- Cumberland County4
- Salem County4
- Burlington County4
- Mercer County4
- Hudson County4
- Morris County4
- Passaic County4
- Cape May County3
- Ocean County3
- Essex County3
- Hunterdon County3
- Atlantic County2
- Bergen County1
Nearby
Alerts in force nowTornadoes on recordThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.