Alert archive / New Jersey / Mesoscale Discussions
Mesoscale Discussions in New Jersey, 2024
50 mesoscale discussions in 2024. 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 2024. Tap one for its archive.
- Mesoscale Discussions
- 50
- Busiest month
- June15 mesoscale discussions
- Busiest day
- July 17, 20247 mesoscale discussions
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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 6, 4:27 PM EST | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Sussex, Warren | 5 hr |
| Jan 14, 11:49 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hunterdon, Morris, Passaic, Sussex and 1 more | 4 hr |
| Jan 16, 8:49 AM EST | Mesoscale Discussion | SPC | Bergen, Camden, Essex, Gloucester, Hudson, Hunterdon and 7 more | 4 hr |
| Feb 13, 5:08 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Middlesex, Union | 5 hr |
| Feb 16, 10:33 PM EST | Mesoscale Discussion | SPC | Camden, Gloucester, Hunterdon, Mercer, Somerset, Warren | 4 hr |
| May 23, 10:11 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Monmouth | 2 hr |
| May 27, 11:53 AM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| May 27, 4:40 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 6 more | 95 min |
| May 27, 7:40 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| Jun 5, 10:17 PM EDT | Mesoscale Discussion | SPC | Cumberland, Salem | 58 min |
| Jun 6, 12:58 PM EDT | Mesoscale Discussion | SPC | Hunterdon, Mercer, Middlesex, Morris, Passaic, Somerset and 2 more | 92 min |
| Jun 6, 1:45 PM EDT | Mesoscale Discussion | SPC | Cumberland | 90 min |
| Jun 6, 4:18 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 87 min |
| Jun 14, 2:34 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Hudson, Hunterdon and 8 more | 116 min |
| Jun 14, 6:20 PM EDT | Mesoscale Discussion | SPC | Essex, Hunterdon, Mercer, Middlesex, Morris, Passaic and 4 more | 85 min |
| Jun 21, 11:38 AM EDT | Mesoscale Discussion | SPC | Bergen, Passaic, Sussex | 2 hr |
| Jun 23, 3:23 PM EDT | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Sussex, Warren | 2 hr |
| Jun 26, 4:02 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 12 more | 118 min |
| Jun 29, 6:38 PM EDT | Mesoscale Discussion | SPC | Hunterdon, Mercer, Middlesex, Monmouth, Somerset, Union | 97 min |
| Jun 30, 9:55 AM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 2 hr |
| Jun 30, 1:59 PM EDT | Mesoscale Discussion | SPC | Bergen, Passaic | 91 min |
| Jun 30, 2:26 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Middlesex, Morris and 5 more | 94 min |
| Jun 30, 5:41 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Hudson, Hunterdon, Mercer, Middlesex and 4 more | 94 min |
| Jun 30, 6:03 PM EDT | Mesoscale Discussion | SPC | Cape May, Cumberland, Salem | 87 min |
| Jun 30, 8:10 PM EDT | Mesoscale Discussion | SPC | Cape May, Cumberland, Salem | 95 min |
| Jul 10, 7:17 PM EDT | Mesoscale Discussion | SPC | Sussex, Warren | 88 min |
| Jul 14, 12:56 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Essex, Gloucester and 9 more | 3 hr |
| Jul 15, 2:14 PM EDT | Mesoscale Discussion | SPC | Passaic, Sussex | 2 hr |
| Jul 16, 2:35 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 10 more | 115 min |
| Jul 16, 6:20 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 10 more | 115 min |
| Jul 16, 8:19 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 6 more | 116 min |
| Jul 16, 10:18 PM EDT | Mesoscale Discussion | SPC | Cape May, Cumberland | 87 min |
| Jul 17, 12:27 PM EDT | Mesoscale Discussion | SPC | Bergen, Camden, Essex, Hudson, Hunterdon, Mercer and 8 more | 2 hr |
| Jul 17, 2:11 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 79 min |
| Jul 17, 3:50 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Hudson, Hunterdon and 10 more | 115 min |
| Jul 17, 7:11 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 11 more | 2 hr |
| Jul 17, 7:57 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 2 hr |
| Aug 2, 3:45 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 4 more | 60 min |
| Aug 2, 7:01 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 10 more | 59 min |
| Aug 3, 12:56 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 94 min |
| Aug 3, 2:53 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more | 67 min |
| Aug 6, 1:06 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 84 min |
| Aug 6, 4:29 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Essex, Gloucester, Hudson, Hunterdon and 10 more | 61 min |
| Aug 6, 6:31 PM EDT | Mesoscale Discussion | SPC | Gloucester | 89 min |
| Aug 9, 10:26 AM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 13 more | 94 min |
| Aug 18, 1:09 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 96 min |
| Aug 18, 4:30 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 90 min |
| Aug 19, 2:25 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 2 hr |
| Dec 5, 9:50 AM EST | Mesoscale Discussion | SPC | Passaic, Sussex | 2 hr |
| Dec 31, 6:56 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 5 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hunterdon County32
- Middlesex County31
- Passaic County30
- Mercer County30
- Somerset County29
- Sussex County28
- Union County28
- Morris County27
- Warren County27
- Camden County27
- Essex County26
- Bergen County25
- Gloucester County24
- Hudson County24
- Salem County24
- Burlington County24
- Monmouth County22
- Cumberland County21
- Ocean County19
- Atlantic County16
- Cape May County14
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.