Alert archive / New Jersey / Mesoscale Discussions
Mesoscale Discussions in New Jersey, 2009
81 mesoscale discussions in 2009. 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 2009. Tap one for its archive.
- Mesoscale Discussions
- 81
- Busiest month
- July24 mesoscale discussions
- Busiest day
- August 21, 20095 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 7, 12:10 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Morris, Passaic and 4 more | 4 hr |
| Jan 7, 6:08 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Sussex and 1 more | 3 hr |
| Jan 10, 7:58 PM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 4 hr |
| Jan 28, 12:31 AM EST | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 5 hr |
| Jan 28, 7:53 AM EST | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Sussex, Warren | 5 hr |
| Feb 11, 10:14 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 61 min |
| Mar 1, 9:09 PM EST | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 9 more | 4 hr |
| Mar 2, 12:41 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Middlesex, Monmouth, Morris and 3 more | 4 hr |
| Mar 2, 5:38 AM EST | Mesoscale Discussion | SPC | Camden, Gloucester, Hunterdon, Mercer, Salem | 3 hr |
| Mar 29, 1:49 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Mercer, Ocean, Salem | 116 min |
| Mar 29, 5:53 PM EDT | Mesoscale Discussion | SPC | Camden, Gloucester, Hunterdon, Mercer, Middlesex, Somerset and 1 more | 97 min |
| Apr 6, 11:22 AM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 53 min |
| May 16, 6:29 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Hunterdon, Mercer and 7 more | 2 hr |
| May 24, 11:49 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Morris, Passaic and 4 more | 116 min |
| May 24, 7:11 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more | 64 min |
| May 29, 12:20 PM EDT | Mesoscale Discussion | SPC | Atlantic, Camden, Cumberland, Gloucester, Salem | 55 min |
| May 29, 4:30 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 60 min |
| May 29, 6:20 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 55 min |
| Jun 2, 1:31 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Gloucester, Salem | 89 min |
| Jun 2, 4:18 PM EDT | Mesoscale Discussion | SPC | Atlantic, Camden, Cape May, Cumberland, Gloucester, Salem | 87 min |
| Jun 3, 4:34 PM EDT | Mesoscale Discussion | SPC | Cumberland, Salem | 86 min |
| Jun 3, 7:10 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Gloucester, Salem | 95 min |
| Jun 9, 6:01 AM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 14 more | 59 min |
| Jun 11, 10:01 PM EDT | Mesoscale Discussion | SPC | Atlantic, Camden, Cape May, Cumberland, Gloucester, Salem | 59 min |
| Jun 18, 11:40 AM EDT | Mesoscale Discussion | SPC | Camden, Cumberland, Gloucester, Salem | 95 min |
| Jun 26, 2:19 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 14 more | 56 min |
| Jun 26, 7:33 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 14 more | 57 min |
| Jun 26, 9:11 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 64 min |
| Jun 30, 10:57 AM EDT | Mesoscale Discussion | SPC | Morris, Passaic, Sussex, Warren | 93 min |
| Jun 30, 2:18 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more | 57 min |
| Jun 30, 4:25 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Sussex and 2 more | 65 min |
| Jun 30, 6:06 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Passaic, Union | 54 min |
| Jul 1, 12:03 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 87 min |
| Jul 2, 3:20 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Sussex | 55 min |
| Jul 7, 2:00 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 90 min |
| Jul 7, 4:41 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 2 hr |
| Jul 16, 4:04 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 86 min |
| Jul 16, 4:55 PM EDT | Mesoscale Discussion | SPC | Passaic, Sussex, Warren | 65 min |
| Jul 17, 3:12 PM EDT | Mesoscale Discussion | SPC | Bergen, Passaic | 93 min |
| Jul 17, 6:18 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 57 min |
| Jul 24, 3:34 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Gloucester, Hunterdon, Salem and 1 more | 86 min |
| Jul 26, 1:40 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 2 hr |
| Jul 26, 3:14 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Hudson, Hunterdon and 10 more | 2 hr |
| Jul 26, 4:16 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 89 min |
| Jul 26, 6:37 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 113 min |
| Jul 26, 8:21 PM EDT | Mesoscale Discussion | SPC | Cumberland | 54 min |
| Jul 26, 10:06 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 4 more | 54 min |
| Jul 27, 2:20 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Somerset and 2 more | 55 min |
| Jul 29, 12:22 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more | 23 min |
| Jul 29, 2:22 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 23 min |
| Jul 29, 5:05 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 55 min |
| Jul 29, 7:14 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 12 more | 61 min |
| Jul 31, 10:20 AM EDT | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Sussex, Warren | 85 min |
| Jul 31, 12:06 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 3 more | 84 min |
| Jul 31, 3:05 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 85 min |
| Jul 31, 4:34 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 86 min |
| Aug 2, 10:01 AM EDT | Mesoscale Discussion | SPC | Bergen, Camden, Essex, Gloucester, Hudson, Hunterdon and 8 more | 119 min |
| Aug 2, 12:23 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Middlesex, Monmouth, Ocean and 1 more | 2 hr |
| Aug 9, 2:45 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Essex, Gloucester, Hunterdon, Mercer and 7 more | 60 min |
| Aug 9, 7:11 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| Aug 10, 4:40 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Somerset and 3 more | 2 hr |
| Aug 10, 8:15 PM EDT | Mesoscale Discussion | SPC | Bergen, Morris, Passaic, Sussex, Warren | 2 hr |
| Aug 12, 1:01 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 14 more | 89 min |
| Aug 19, 1:21 PM EDT | Mesoscale Discussion | SPC | Sussex, Warren | 84 min |
| Aug 19, 6:05 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Essex and 11 more | 55 min |
| Aug 21, 10:01 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hunterdon, Morris, Passaic, Somerset and 2 more | 119 min |
| Aug 21, 1:58 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hunterdon, Morris, Passaic, Somerset and 3 more | 92 min |
| Aug 21, 3:21 PM EDT | Mesoscale Discussion | SPC | Cumberland | 84 min |
| Aug 21, 5:55 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 10 more | 80 min |
| Aug 21, 7:30 PM EDT | Mesoscale Discussion | SPC | Cumberland, Salem | 60 min |
| Aug 28, 12:24 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 2 hr |
| Sep 11, 2:46 AM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Monmouth and 1 more | 2 hr |
| Sep 11, 7:39 AM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Monmouth and 1 more | 2 hr |
| Oct 24, 12:19 PM EDT | Mesoscale Discussion | SPC | Cape May, Cumberland, Gloucester, Salem | 116 min |
| Oct 24, 7:02 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Essex, Gloucester and 9 more | 58 min |
| Dec 3, 12:12 AM EST | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland | 93 min |
| Dec 3, 6:28 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson | 62 min |
| Dec 19, 12:34 AM EST | Mesoscale Discussion | SPC | Cumberland, Gloucester, Salem | 5 hr |
| Dec 19, 6:57 AM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 7 more | 6 hr |
| Dec 19, 12:27 PM EST | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Cumberland, Essex, Gloucester and 13 more | 6 hr |
| Dec 19, 7:25 PM EST | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bergen County44
- Essex County44
- Passaic County44
- Morris County43
- Camden County43
- Cumberland County43
- Gloucester County42
- Warren County41
- Salem County41
- Somerset County40
- Union County40
- Hudson County39
- Hunterdon County38
- Sussex County38
- Mercer County38
- Middlesex County36
- Burlington County36
- Monmouth County34
- Atlantic County34
- Cape May County30
- Ocean County30
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.