Alert archive / New Jersey / Mesoscale Discussions
Mesoscale Discussions in New Jersey, 2026
76 mesoscale discussions in 2026. 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 2026. Tap one for its archive.
- Mesoscale Discussions
- 76
- Busiest month
- July28 mesoscale discussions
- Busiest day
- January 25, 20265 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 1, 3:00 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hunterdon, Morris, Passaic, Somerset and 3 more | 4 hr |
| Jan 17, 9:55 AM EST | Mesoscale Discussion | SPC | Bergen, Morris, Passaic, Sussex, Warren | 3 hr |
| Jan 25, 6:01 AM EST | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 6 hr |
| Jan 25, 9:39 AM EST | Mesoscale Discussion | SPC | Cape May | 3 hr |
| Jan 25, 11:55 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Morris, Passaic and 4 more | 4 hr |
| Jan 25, 3:02 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Essex and 11 more | 4 hr |
| Jan 25, 4:02 PM EST | Mesoscale Discussion | SPC | Passaic, Sussex | 4 hr |
| Feb 22, 2:22 PM EST | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Ocean, Salem | 2 hr |
| Feb 22, 4:58 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 8 more | 4 hr |
| Feb 22, 7:24 PM EST | Mesoscale Discussion | SPC | Bergen, Hudson | 5 hr |
| Feb 23, 12:45 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Union | 5 hr |
| Mar 3, 5:58 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more | 5 hr |
| Mar 11, 6:47 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 118 min |
| Mar 16, 3:14 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 8 more | 91 min |
| Mar 16, 10:55 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| May 20, 1:52 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 53 min |
| May 20, 5:29 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 13 more | 61 min |
| Jun 6, 4:17 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 118 min |
| Jun 6, 6:36 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 114 min |
| Jun 11, 3:02 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 118 min |
| Jun 11, 6:09 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 3 hr |
| Jun 12, 1:48 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 117 min |
| Jun 12, 4:33 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Sussex and 1 more | 87 min |
| Jun 14, 6:22 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Gloucester, Hunterdon, Mercer and 5 more | 113 min |
| Jun 14, 9:25 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Essex, Gloucester, Hunterdon and 9 more | 2 hr |
| Jun 14, 9:56 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Monmouth, Ocean | 2 hr |
| Jun 22, 1:25 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 3 more | 2 hr |
| Jun 22, 4:45 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Gloucester, Mercer, Ocean and 1 more | 90 min |
| Jul 1, 2:01 PM EDT | Mesoscale Discussion | SPC | Essex, Hunterdon, Morris, Passaic, Somerset, Sussex and 2 more | 119 min |
| Jul 1, 6:40 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more | 95 min |
| Jul 3, 4:34 PM EDT | Mesoscale Discussion | SPC | Hunterdon, Mercer, Morris, Somerset, Sussex, Warren | 116 min |
| Jul 3, 6:31 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 119 min |
| Jul 4, 3:05 PM EDT | Mesoscale Discussion | SPC | Morris, Passaic, Sussex, Warren | 2 hr |
| Jul 4, 6:18 PM EDT | Mesoscale Discussion | SPC | Bergen, Passaic, Sussex | 117 min |
| Jul 4, 6:47 PM EDT | Mesoscale Discussion | SPC | Gloucester, Salem | 118 min |
| Jul 4, 8:19 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 6 more | 116 min |
| Jul 5, 6:00 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Gloucester, Hunterdon, Mercer and 1 more | 2 hr |
| Jul 5, 8:20 PM EDT | Mesoscale Discussion | SPC | Camden, Gloucester, Salem | 115 min |
| Jul 9, 7:06 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Gloucester, Salem | 84 min |
| Jul 11, 2:56 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 1 more | 2 hr |
| Jul 15, 3:55 PM EDT | Mesoscale Discussion | SPC | Burlington, Essex, Hunterdon, Mercer, Middlesex, Monmouth and 4 more | 65 min |
| Jul 16, 3:59 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Mercer, Ocean, Salem | 2 hr |
| Jul 18, 11:01 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Middlesex, Morris, Passaic and 4 more | 89 min |
| Jul 18, 12:50 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 3 more | 85 min |
| Jul 18, 4:39 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 96 min |
| Jul 18, 7:46 PM EDT | Mesoscale Discussion | SPC | Bergen | 59 min |
| Jul 21, 10:35 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson | 85 min |
| Jul 21, 1:23 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| Jul 21, 3:40 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 95 min |
| Jul 21, 5:42 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 93 min |
| Jul 27, 2:11 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| Jul 27, 7:16 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 119 min |
| Jul 28, 12:08 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 4 more | 2 hr |
| Jul 28, 2:30 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more | 2 hr |
| Jul 28, 4:53 PM EDT | Mesoscale Discussion | SPC | Camden, Cumberland, Gloucester, Salem | 2 hr |
| Jul 28, 6:51 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Mercer, Middlesex, Monmouth and 1 more | 54 min |
| Aug 3, 12:29 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Middlesex, Morris and 5 more | 2 hr |
| Aug 3, 3:28 AM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Essex, Hudson, Mercer, Middlesex and 6 more | 2 hr |
| Aug 6, 1:39 PM EDT | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Somerset, Sussex, Warren | 2 hr |
| Aug 7, 12:50 PM EDT | Mesoscale Discussion | SPC | Bergen, Camden, Essex, Gloucester, Hudson, Hunterdon and 10 more | 2 hr |
| Aug 7, 4:04 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 10 more | 116 min |
| Aug 8, 11:55 AM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Gloucester, Salem | 95 min |
| Aug 10, 9:29 AM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Gloucester, Mercer, Ocean and 1 more | 91 min |
| Aug 10, 1:38 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Essex, Hudson, Hunterdon, Mercer and 9 more | 2 hr |
| Aug 10, 4:19 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 13 more | 116 min |
| Aug 10, 6:28 PM EDT | Mesoscale Discussion | SPC | Cape May, Cumberland | 92 min |
| Aug 11, 2:40 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Hudson, Hunterdon and 10 more | 2 hr |
| Aug 20, 1:53 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Gloucester, Mercer, Salem | 2 hr |
| Aug 20, 4:26 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 1 more | 2 hr |
| Aug 20, 6:42 PM EDT | Mesoscale Discussion | SPC | Cape May | 93 min |
| Aug 27, 10:57 AM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 2 hr |
| Aug 27, 2:29 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 5 more | 2 hr |
| Sep 1, 3:13 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| Sep 1, 6:32 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Gloucester, Hunterdon, Mercer and 6 more | 88 min |
| Sep 1, 9:46 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 119 min |
| Sep 3, 11:13 PM EDT | Mesoscale Discussion | SPC | Cape May, Cumberland | 92 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mercer County47
- Gloucester County44
- Salem County44
- Burlington County43
- Camden County43
- Morris County41
- Somerset County41
- Hunterdon County40
- Cumberland County40
- Passaic County38
- Bergen County37
- Essex County37
- Warren County37
- Sussex County36
- Union County36
- Middlesex County36
- Hudson County34
- Ocean County34
- Atlantic County33
- Monmouth County32
- Cape May County31
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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.