Weather alerts in New Jersey, 2004
255 weather alerts in 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Alerts
- 255
- Warnings
- 164
- Watches
- 26
- Advisories
- 0
- Busiest month
- May56 alerts
- Busiest day
- August 11, 200421 alerts
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 14, 6:43 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 8 more | 6 hr |
| Jan 17, 8:40 PM EST | Mesoscale Discussion | SPC | Salem | 6 hr |
| Jan 25, 11:25 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 1 more | 2 hr |
| Jan 27, 5:28 PM EST | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 11 more | 5 hr |
| Feb 3, 11:45 AM EST | Mesoscale Discussion | SPC | Morris, Passaic, Sussex, Warren | 6 hr |
| Feb 6, 12:04 AM EST | Mesoscale Discussion | SPC | Gloucester, Salem | 6 hr |
| Feb 6, 8:03 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 5 hr |
| Mar 16, 8:17 AM EST | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Morris, Passaic and 4 more | 5 hr |
| Mar 18, 6:08 PM EST | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 3 more | 5 hr |
| Apr 23, 2:40 PM EDT | Severe Thunderstorm Watch | SPC | Cumberland, Salem | 4 hr |
| May 2, 6:54 PM EDT | Mesoscale Discussion | SPC | Sussex | 96 min |
| May 5, 6:26 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 49 min |
| May 7, 1:24 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 96 min |
| May 7, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 3 hr |
| May 7, 4:35 PM EDT | Severe Thunderstorm Watch | SPC | Cumberland | 5 hr |
| May 7, 6:17 PM EDT | Mesoscale Discussion | SPC | Cumberland | 118 min |
| May 9, 8:08 PM EDT | Mesoscale Discussion | SPC | Salem | 2 hr |
| May 10, 10:01 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 59 min |
| May 10, 10:29 PM EDT | Severe Thunderstorm Warning | OKX | Passaic | 61 min |
| May 10, 11:08 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 52 min |
| May 10, 11:08 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Middlesex, Morris and 5 more | 3 hr |
| May 11, 12:09 AM EDT | Severe Thunderstorm Warning | PHI | Sussex, Warren | 51 min |
| May 11, 11:53 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 3 hr |
| May 12, 1:57 PM EDT | Severe Thunderstorm Warning | PHI | Sussex, Warren | 48 min |
| May 12, 2:26 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 19 min |
| May 12, 3:17 PM EDT | Severe Thunderstorm Warning | OKX | Passaic | 28 min |
| May 12, 3:25 PM EDT | Flash Flood Warning | OKX | Passaic | 50 min |
| May 12, 3:26 PM EDT | Severe Thunderstorm Warning | OKX | Bergen | 49 min |
| May 12, 3:29 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 31 min |
| May 12, 3:51 PM EDT | Severe Thunderstorm Warning | OKX | Bergen, Essex | 24 min |
| May 12, 3:58 PM EDT | Flash Flood Warning | OKX | Bergen, Essex | 62 min |
| May 12, 4:01 PM EDT | Severe Thunderstorm Warning | OKX | Hudson | 44 min |
| May 12, 4:05 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 55 min |
| May 12, 4:25 PM EDT | Severe Thunderstorm Warning | OKX | Union | 35 min |
| May 12, 4:31 PM EDT | Severe Thunderstorm Warning | PHI | Somerset | 44 min |
| May 12, 4:32 PM EDT | Flash Flood Warning | OKX | Union | 43 min |
| May 12, 5:02 PM EDT | Flash Flood Warning | OKX | Union | 3 hr |
| May 15, 6:05 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more | 85 min |
| May 17, 3:55 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester | 65 min |
| May 17, 5:11 PM EDT | Severe Thunderstorm Warning | PHI | Gloucester, Salem | 64 min |
| May 17, 5:36 PM EDT | Flash Flood Warning | PHI | Gloucester, Warren | 124 days |
| May 18, 2:54 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 11 more | 96 min |
| May 18, 7:49 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Salem | 2 hr |
| May 19, 2:52 AM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Salem | 3 hr |
| May 23, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Somerset | 41 min |
| May 23, 4:40 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Essex, Hudson, Morris, Passaic, Sussex and 2 more | 5 hr |
| May 23, 6:45 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Morris, Passaic, Sussex and 2 more | 90 min |
| May 24, 10:03 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hunterdon, Morris, Passaic, Somerset and 3 more | 117 min |
| May 24, 11:00 AM EDT | Severe Thunderstorm Watch | SPC | Bergen, Essex, Hudson, Morris, Passaic, Sussex and 2 more | 5 hr |
| May 24, 3:00 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Middlesex, Morris and 5 more | 90 min |
| May 24, 4:55 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hunterdon and 8 more | 4 hr |
| May 24, 5:08 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon | 52 min |
| May 24, 5:43 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hunterdon and 8 more | 47 min |
| May 24, 6:27 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Somerset | 63 min |
| May 24, 6:46 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 59 min |
| May 24, 7:25 PM EDT | Severe Thunderstorm Warning | PHI | Somerset | 35 min |
| May 24, 7:25 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hunterdon, Mercer, Middlesex, Morris and 5 more | 95 min |
| May 24, 7:32 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 43 min |
| May 24, 7:44 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 61 min |
| May 25, 6:09 PM EDT | Mesoscale Discussion | SPC | Salem | 2 hr |
| May 25, 7:25 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Cape May, Cumberland, Salem | 4 hr |
| May 25, 9:50 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 55 min |
| May 26, 5:45 PM EDT | Severe Thunderstorm Watch | SPC | Salem | 5 hr |
| May 26, 10:12 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 48 min |
| May 28, 2:47 PM EDT | Severe Thunderstorm Warning | PHI | Somerset | 43 min |
| May 28, 2:49 PM EDT | Severe Thunderstorm Warning | OKX | Essex, Hudson | 41 min |
| Jun 1, 11:11 AM EDT | Mesoscale Discussion | SPC | Camden, Cumberland, Gloucester, Hunterdon, Mercer, Morris and 4 more | 64 min |
| Jun 1, 11:45 AM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Cape May, Cumberland, Gloucester, Salem | 6 hr |
| Jun 1, 12:25 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Burlington, Camden, Essex, Hunterdon, Mercer and 7 more | 6 hr |
| Jun 1, 3:25 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cape May | 50 min |
| Jun 1, 3:31 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 44 min |
| Jun 1, 3:36 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 69 min |
| Jun 1, 4:10 PM EDT | Severe Thunderstorm Warning | OKX | Passaic | 50 min |
| Jun 1, 4:11 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 79 min |
| Jun 1, 4:22 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 53 min |
| Jun 1, 4:27 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 33 min |
| Jun 1, 4:42 PM EDT | Severe Thunderstorm Warning | OKX | Bergen | 63 min |
| Jun 1, 4:44 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 46 min |
| Jun 1, 4:59 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Somerset | 61 min |
| Jun 1, 5:09 PM EDT | Severe Thunderstorm Warning | PHI | Cape May | 36 min |
| Jun 1, 5:17 PM EDT | Tornado Warning | OKX | Bergen | 43 min |
| Jun 1, 5:34 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 41 min |
| Jun 1, 5:37 PM EDT | Severe Thunderstorm Warning | OKX | Union | 53 min |
| Jun 1, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 36 min |
| Jun 1, 6:04 PM EDT | Severe Thunderstorm Warning | OKX | Bergen | 41 min |
| Jun 2, 4:39 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester | 36 min |
| Jun 2, 4:45 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 45 min |
| Jun 2, 8:36 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 54 min |
| Jun 2, 8:57 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland | 53 min |
| Jun 9, 7:55 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Essex, Hudson, Hunterdon, Morris, Passaic and 4 more | 5 hr |
| Jun 10, 1:31 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 8 more | 119 min |
| Jun 10, 2:55 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 3 more | 5 hr |
| Jun 10, 4:56 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 3 more | 94 min |
| Jun 10, 6:36 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 24 min |
| Jun 10, 6:58 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Salem | 47 min |
| Jun 15, 3:55 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 95 min |
| Jun 15, 5:57 PM EDT | Severe Thunderstorm Warning | PHI | Camden | 33 min |
| Jun 17, 2:35 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 6 hr |
| Jun 17, 3:29 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 31 min |
| Jun 17, 4:22 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 83 min |
| Jun 17, 7:08 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer | 52 min |
| Jun 17, 7:37 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Essex and 12 more | 53 min |
| Jun 17, 7:40 PM EDT | Flash Flood Warning | OKX | Hudson | 65 min |
| Jun 17, 8:20 PM EDT | Flash Flood Warning | PHI | Sussex | 93 days |
| Jun 17, 9:02 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 43 min |
| Jun 22, 2:00 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 6 hr |
| Jun 22, 4:16 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 3 more | 89 min |
| Jun 22, 7:04 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 56 min |
| Jun 25, 1:08 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Hunterdon, Mercer, Salem and 1 more | 2 hr |
| Jun 25, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | Burlington, Camden, Cumberland, Gloucester, Mercer, Monmouth and 2 more | 7 hr |
| Jun 25, 3:17 PM EDT | Flash Flood Warning | PHI | Hunterdon | 85 days |
| Jun 25, 3:38 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon | 67 min |
| Jun 25, 4:01 PM EDT | Flash Flood Warning | PHI | Hunterdon, Morris | 85 days |
| Jun 25, 4:14 PM EDT | Mesoscale Discussion | SPC | Gloucester, Salem | 2 hr |
| Jun 25, 4:21 PM EDT | Severe Thunderstorm Warning | PHI | Somerset | 54 min |
| Jun 25, 4:57 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 48 min |
| Jun 25, 5:11 PM EDT | Flash Flood Warning | PHI | Sussex, Warren | 85 days |
| Jun 25, 5:59 PM EDT | Flash Flood Warning | OKX | Hudson | 2 hr |
| Jun 25, 6:29 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon | 61 min |
| Jun 25, 7:29 PM EDT | Flash Flood Warning | OKX | Hudson | 91 min |
| Jul 1, 11:50 AM EDT | Mesoscale Discussion | SPC | Atlantic, Camden, Cape May, Cumberland, Gloucester, Salem | 115 min |
| Jul 1, 3:14 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 46 min |
| Jul 1, 4:56 PM EDT | Flash Flood Warning | PHI | Ocean | 79 days |
| Jul 1, 6:02 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland | 58 min |
| Jul 1, 9:04 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Somerset | 56 min |
| Jul 2, 12:40 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Passaic | 6 hr |
| Jul 2, 3:55 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson | 2 hr |
| Jul 2, 4:25 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic | 50 min |
| Jul 2, 5:46 PM EDT | Mesoscale Discussion | SPC | Bergen | 59 min |
| Jul 8, 2:33 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Morris, Passaic, Sussex, Warren | 117 min |
| Jul 12, 2:41 PM EDT | Mesoscale Discussion | SPC | Cumberland, Salem | 2 hr |
| Jul 12, 2:52 PM EDT | Flash Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and 1 more | 78 days |
| Jul 12, 5:45 PM EDT | Flash Flood Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 3 more | 78 days |
| Jul 13, 12:40 AM EDT | Flash Flood Warning | PHI | Burlington, Hunterdon, Mercer, Middlesex, Monmouth, Morris and 3 more | 78 days |
| Jul 14, 12:50 PM EDT | Tornado Watch | SPC | Atlantic, Cape May, Cumberland, Salem | 6 hr |
| Jul 14, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | Warren | 6 hr |
| Jul 14, 2:22 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon | 53 min |
| Jul 14, 3:05 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 115 min |
| Jul 14, 3:20 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Somerset | 55 min |
| Jul 14, 3:40 PM EDT | Flash Flood Warning | PHI | Hunterdon, Monmouth | 77 days |
| Jul 14, 3:40 PM EDT | Mesoscale Discussion | SPC | Warren | 95 min |
| Jul 14, 4:15 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 60 min |
| Jul 14, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | Somerset | 56 min |
| Jul 14, 5:04 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Salem | 56 min |
| Jul 14, 5:10 PM EDT | Tornado Warning | PHI | Cumberland, Salem | 35 min |
| Jul 14, 5:17 PM EDT | Flash Flood Warning | PHI | Salem | 3 hr |
| Jul 14, 5:41 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 64 min |
| Jul 14, 5:53 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 52 min |
| Jul 14, 5:55 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cumberland | 65 min |
| Jul 14, 6:24 PM EDT | Flash Flood Warning | OKX | Essex, Hudson, Union | 66 min |
| Jul 14, 7:07 PM EDT | Severe Thunderstorm Warning | PHI | Cape May | 53 min |
| Jul 18, 1:14 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer | 61 min |
| Jul 22, 3:03 PM EDT | Mesoscale Discussion | SPC | Salem | 117 min |
| Jul 23, 11:06 AM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson | 114 min |
| Jul 23, 1:31 PM EDT | Flash Flood Warning | OKX | Bergen | 119 min |
| Jul 23, 2:32 PM EDT | Flash Flood Warning | PHI | Morris, Somerset | 118 min |
| Jul 23, 2:46 PM EDT | Flash Flood Warning | OKX | Passaic | 119 min |
| Jul 23, 3:31 PM EDT | Flash Flood Warning | PHI | Hunterdon | 119 min |
| Jul 23, 3:34 PM EDT | Flash Flood Warning | OKX | Bergen | 116 min |
| Jul 23, 4:25 PM EDT | Flash Flood Warning | PHI | Morris, Somerset | 3 hr |
| Jul 23, 5:01 PM EDT | Flash Flood Warning | PHI | Mercer | 3 hr |
| Jul 23, 5:25 PM EDT | Flash Flood Warning | PHI | Hunterdon | 2 hr |
| Jul 23, 7:20 PM EDT | Flash Flood Warning | PHI | Hunterdon, Morris, Somerset | 4 hr |
| Jul 27, 1:49 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Gloucester, Salem | 2 hr |
| Jul 27, 2:30 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 30 min |
| Jul 27, 4:44 PM EDT | Flash Flood Warning | PHI | Burlington | 3 hr |
| Jul 27, 4:49 PM EDT | Flash Flood Warning | PHI | Gloucester, Salem | 3 hr |
| Jul 27, 4:57 PM EDT | Tornado Warning | PHI | Burlington, Ocean | 33 min |
| Jul 27, 7:15 PM EDT | Flash Flood Warning | PHI | Hunterdon | 3 hr |
| Jul 27, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 42 min |
| Jul 27, 10:00 PM EDT | Flash Flood Warning | PHI | Camden | 4 hr |
| Jul 27, 11:00 PM EDT | Flash Flood Warning | PHI | Hunterdon | 4 hr |
| Jul 27, 11:50 PM EDT | Flash Flood Warning | PHI | Somerset | 3 hr |
| Jul 30, 6:31 PM EDT | Severe Thunderstorm Warning | PHI | Somerset | 44 min |
| Jul 31, 4:06 PM EDT | Mesoscale Discussion | SPC | Sussex, Warren | 84 min |
| Aug 1, 7:38 AM EDT | Flash Flood Warning | PHI | Hunterdon | 112 min |
| Aug 1, 8:20 AM EDT | Flash Flood Warning | PHI | Burlington, Camden | 115 min |
| Aug 1, 8:30 AM EDT | Flash Flood Warning | PHI | Gloucester, Salem | 2 hr |
| Aug 1, 8:40 AM EDT | Flash Flood Warning | PHI | Middlesex, Somerset | 2 hr |
| Aug 1, 10:21 AM EDT | Flash Flood Warning | PHI | Monmouth, Ocean | 3 hr |
| Aug 4, 5:48 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Cumberland, Essex, Gloucester, Hunterdon and 7 more | 117 min |
| Aug 4, 7:10 PM EDT | Severe Thunderstorm Watch | SPC | Burlington, Camden, Cumberland, Gloucester, Salem | 4 hr |
| Aug 4, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester, Salem | 57 min |
| Aug 11, 11:59 AM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 12 more | 91 min |
| Aug 11, 12:46 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 59 min |
| Aug 11, 12:55 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 11 more | 7 hr |
| Aug 11, 1:00 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Somerset | 60 min |
| Aug 11, 1:34 PM EDT | Severe Thunderstorm Warning | OKX | Passaic | 26 min |
| Aug 11, 1:44 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 46 min |
| Aug 11, 2:02 PM EDT | Severe Thunderstorm Warning | PHI | Somerset | 28 min |
| Aug 11, 2:26 PM EDT | Severe Thunderstorm Warning | OKX | Bergen | 49 min |
| Aug 11, 2:35 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Cape May, Cumberland, Gloucester, Salem | 5 hr |
| Aug 11, 3:27 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Somerset | 78 min |
| Aug 11, 4:52 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 23 min |
| Aug 11, 5:37 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 53 min |
| Aug 11, 5:53 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 67 min |
| Aug 11, 6:19 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 41 min |
| Aug 11, 6:32 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Somerset | 73 min |
| Aug 11, 6:47 PM EDT | Flash Flood Warning | PHI | Middlesex | 118 min |
| Aug 11, 7:00 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 11 more | 90 min |
| Aug 11, 7:08 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 32 min |
| Aug 11, 7:26 PM EDT | Mesoscale Discussion | SPC | Atlantic, Cape May, Cumberland, Salem | 64 min |
| Aug 11, 7:45 PM EDT | Flash Flood Warning | PHI | Monmouth | 2 hr |
| Aug 11, 7:58 PM EDT | Flash Flood Warning | PHI | Mercer | 2 hr |
| Aug 12, 12:00 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 90 min |
| Aug 12, 2:21 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 69 min |
| Aug 18, 1:24 PM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 96 min |
| Aug 18, 3:34 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 26 min |
| Aug 18, 4:30 PM EDT | Severe Thunderstorm Warning | PHI | Ocean | 30 min |
| Aug 18, 7:01 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland | 44 min |
| Aug 20, 2:05 PM EDT | Severe Thunderstorm Watch | SPC | Morris, Sussex, Warren | 5 hr |
| Aug 20, 3:41 PM EDT | Mesoscale Discussion | SPC | Morris, Sussex, Warren | 2 hr |
| Aug 20, 4:52 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 53 min |
| Aug 20, 6:10 PM EDT | Severe Thunderstorm Watch | SPC | Passaic, Sussex, Warren | 5 hr |
| Aug 20, 8:22 PM EDT | Mesoscale Discussion | SPC | Bergen, Morris, Passaic, Sussex, Warren | 83 min |
| Aug 21, 11:48 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 117 min |
| Aug 21, 1:25 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Burlington, Camden, Essex, Hudson, Mercer and 6 more | 5 hr |
| Aug 21, 1:29 PM EDT | Severe Thunderstorm Warning | OKX | Bergen | 46 min |
| Aug 21, 1:38 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 22 min |
| Aug 21, 2:24 PM EDT | Severe Thunderstorm Warning | OKX | Union | 21 min |
| Aug 21, 2:55 PM EDT | Flash Flood Warning | OKX | Hudson, Union | 2 hr |
| Aug 21, 3:08 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 6 more | 2 hr |
| Aug 21, 4:35 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 6 more | 85 min |
| Aug 30, 7:33 PM EDT | Flash Flood Warning | PHI | Sussex | 117 min |
| Sep 8, 7:51 AM EDT | Flash Flood Warning | OKX | Bergen, Hudson | 2 hr |
| Sep 8, 8:57 AM EDT | Flash Flood Warning | OKX | Essex | 78 min |
| Sep 8, 9:43 AM EDT | Flash Flood Warning | OKX | Passaic, Union | 2 hr |
| Sep 9, 2:05 AM EDT | Mesoscale Discussion | SPC | Camden, Cumberland, Gloucester, Salem | 2 hr |
| Sep 18, 2:39 AM EDT | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| Sep 18, 5:10 AM EDT | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Sussex, Warren | 2 hr |
| Sep 18, 6:09 AM EDT | Flash Flood Warning | PHI | Warren | 4 hr |
| Sep 18, 6:22 AM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 38 min |
| Sep 18, 6:46 AM EDT | Flash Flood Warning | PHI | Sussex | 3 hr |
| Sep 18, 7:04 AM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 86 min |
| Sep 18, 7:07 AM EDT | Flash Flood Warning | PHI | Hunterdon | 4 hr |
| Sep 18, 7:37 AM EDT | Flash Flood Warning | PHI | Morris | 4 hr |
| Sep 18, 8:26 AM EDT | Flash Flood Warning | OKX | Hudson | 3 hr |
| Sep 18, 9:20 AM EDT | Flash Flood Warning | OKX | Bergen | 3 hr |
| Sep 18, 9:48 AM EDT | Flash Flood Warning | PHI | Sussex, Warren | 4 hr |
| Sep 28, 12:48 PM EDT | Flash Flood Warning | PHI | Sussex, Warren | 3 hr |
| Sep 28, 1:49 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 3 more | 116 min |
| Sep 28, 2:25 PM EDT | Tornado Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 7 hr |
| Sep 28, 4:11 PM EDT | Tornado Warning | PHI | Salem | 34 min |
| Sep 28, 4:36 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Essex and 12 more | 114 min |
| Sep 28, 4:44 PM EDT | Flash Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and 1 more | 4 hr |
| Sep 28, 5:05 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 115 min |
| Sep 28, 6:49 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 116 min |
| Sep 28, 7:37 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 53 min |
| Sep 28, 7:41 PM EDT | Flash Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Morris, Somerset and 2 more | 6 hr |
| Sep 28, 8:41 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 3 hr |
| Sep 29, 2:15 AM EDT | Flash Flood Warning | PHI | Monmouth | 3 hr |
| Nov 25, 7:12 AM EST | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Cumberland, Essex, Gloucester and 10 more | 63 min |
| Nov 25, 8:55 AM EST | Severe Thunderstorm Watch | SPC | Bergen, Essex, Hudson, Morris, Passaic, Somerset and 2 more | 5 hr |
| Nov 25, 10:13 AM EST | Mesoscale Discussion | SPC | Morris, Sussex | 2 hr |
| Dec 8, 1:00 AM EST | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 60 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 | 98 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 24 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 65 |
| Flooding | |
| Flash Flood Warning | 62 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Salem County67
- Hunterdon County62
- Somerset County62
- Warren County58
- Morris County58
- Sussex County58
- Burlington County54
- Gloucester County54
- Bergen County54
- Mercer County52
- Camden County50
- Cumberland County50
- Union County49
- Middlesex County47
- Essex County47
- Passaic County47
- Hudson County43
- Monmouth County39
- Atlantic County36
- Ocean County35
- Cape May County28
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.