Alert archive / New Jersey / 2023
Weather alerts in New Jersey, August 2023
102 weather alerts in August 2023, 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 August 2023. Tap one for its archive.
- Alerts
- 102
- Warnings
- 35
- Watches
- 7
- Advisories
- 32
- Busiest day
- August 7, 202314 alerts
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 |
|---|---|---|---|---|
| Aug 1, 3:52 AM EDT | Coastal Flood Advisory | PHI | Atlantic, Cape May, Cumberland, Monmouth, Ocean, Salem | 22 hr |
| Aug 2, 2:58 AM EDT | Coastal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 1 more | 23 hr |
| Aug 4, 11:21 AM EDT | Mesoscale Discussion | SPC | Sussex, Warren | 114 min |
| Aug 4, 12:10 PM EDT | Severe Thunderstorm Watch | SPC | Sussex, Warren | 10 hr |
| Aug 4, 6:13 PM EDT | Mesoscale Discussion | SPC | Hunterdon, Morris, Passaic, Sussex, Warren | 2 hr |
| Aug 7, 2:31 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Essex and 12 more | 59 min |
| Aug 7, 3:13 PM EDT | Tornado Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 8 hr |
| Aug 7, 5:01 PM EDT | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 7 more | 89 min |
| Aug 7, 5:37 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 53 min |
| Aug 7, 5:39 PM EDT | Special Marine Warning | PHI | 66 min | |
| Aug 7, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester, Hunterdon, Mercer, Salem | 69 min |
| Aug 7, 6:29 PM EDT | Areal Flood Advisory | PHI | Camden, Gloucester, Salem | 63 min |
| Aug 7, 6:41 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Essex, Hudson, Passaic, Union | 4 hr |
| Aug 7, 6:49 PM EDT | Special Marine Warning | PHI | 86 min | |
| Aug 7, 6:57 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Essex, Gloucester, Hudson, Hunterdon and 10 more | 93 min |
| Aug 7, 6:58 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Camden, Cape May, Cumberland, Gloucester, Salem | 62 min |
| Aug 7, 7:20 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Gloucester, Hunterdon, Mercer and 4 more | 58 min |
| Aug 7, 7:21 PM EDT | Special Marine Warning | PHI | 92 min | |
| Aug 7, 7:27 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 48 min |
| Aug 7, 8:18 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Middlesex, Morris, Passaic and 1 more | 117 min |
| Aug 7, 9:15 PM EDT | Special Marine Warning | PHI | 2 hr | |
| Aug 7, 11:15 PM EDT | Special Marine Warning | PHI | 60 min | |
| Aug 8, 3:41 AM EDT | Small Craft Advisory | PHI | 16 hr | |
| Aug 10, 1:55 PM EDT | Special Weather Statement | PHI | Cumberland | 35 min |
| Aug 10, 2:00 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester | 94 min |
| Aug 10, 2:15 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 30 min |
| Aug 10, 2:24 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester, Salem | 36 min |
| Aug 10, 2:34 PM EDT | Mesoscale Discussion | SPC | Burlington, Camden, Gloucester, Ocean | 116 min |
| Aug 10, 2:43 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 32 min |
| Aug 10, 2:50 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden | 48 min |
| Aug 10, 2:57 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 33 min |
| Aug 10, 3:10 PM EDT | Tornado Warning | PHI | Burlington, Ocean | 20 min |
| Aug 10, 3:15 PM EDT | Areal Flood Advisory | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 76 min |
| Aug 10, 3:48 PM EDT | Areal Flood Advisory | PHI | Middlesex, Monmouth | 69 min |
| Aug 10, 7:14 PM EDT | Special Marine Warning | PHI | 46 min | |
| Aug 10, 8:42 PM EDT | Special Marine Warning | PHI | 36 min | |
| Aug 12, 12:57 PM EDT | Areal Flood Advisory | PHI | Gloucester, Salem | 3 hr |
| Aug 12, 1:38 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester | 3 hr |
| Aug 12, 1:40 PM EDT | Special Weather Statement | PHI | Camden | 35 min |
| Aug 12, 1:45 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 25 min |
| Aug 12, 1:52 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Gloucester | 38 min |
| Aug 12, 2:37 PM EDT | Special Weather Statement | PHI | Mercer | 38 min |
| Aug 12, 5:38 PM EDT | Mesoscale Discussion | SPC | Bergen, Burlington, Camden, Essex, Gloucester, Hudson and 10 more | 2 hr |
| Aug 12, 5:46 PM EDT | Special Weather Statement | PHI | Salem | 44 min |
| Aug 12, 6:07 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 6 hr |
| Aug 12, 6:13 PM EDT | Special Weather Statement | PHI | Hunterdon | 47 min |
| Aug 12, 7:09 PM EDT | Special Weather Statement | PHI | Sussex | 36 min |
| Aug 12, 7:29 PM EDT | Severe Thunderstorm Warning | OKX | Passaic | 44 min |
| Aug 12, 7:30 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 19 min |
| Aug 12, 9:02 PM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more | 88 min |
| Aug 12, 9:22 PM EDT | Special Weather Statement | PHI | Sussex | 53 min |
| Aug 12, 10:04 PM EDT | Special Weather Statement | OKX | Bergen, Essex, Passaic | 41 min |
| Aug 12, 10:55 PM EDT | Special Weather Statement | OKX | Bergen | 50 min |
| Aug 13, 1:10 AM EDT | Severe Thunderstorm Warning | PHI | Burlington, Hunterdon, Mercer, Middlesex, Monmouth, Somerset | 50 min |
| Aug 13, 1:25 AM EDT | Tornado Warning | PHI | Hunterdon, Middlesex, Somerset | 35 min |
| Aug 13, 1:38 AM EDT | Severe Thunderstorm Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 67 min |
| Aug 13, 1:41 AM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Middlesex, Morris, Somerset | 33 min |
| Aug 13, 1:49 AM EDT | Tornado Warning | PHI | Morris, Somerset | 26 min |
| Aug 13, 1:59 AM EDT | Mesoscale Discussion | SPC | Essex, Hudson, Middlesex, Monmouth, Somerset, Union | 91 min |
| Aug 13, 2:15 AM EDT | Severe Thunderstorm Warning | OKX | Bergen, Hudson | 60 min |
| Aug 13, 2:23 AM EDT | Areal Flood Advisory | OKX | Bergen, Essex, Hudson, Passaic, Union | 100 min |
| Aug 14, 3:19 PM EDT | Flood Watch | OKX | Bergen, Essex, Hudson, Passaic, Union | 15 hr |
| Aug 14, 3:40 PM EDT | Flood Watch | PHI | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 7 more | 13 hr |
| Aug 15, 1:28 AM EDT | Special Weather Statement | PHI | Morris, Somerset | 32 min |
| Aug 15, 2:44 AM EDT | Areal Flood Advisory | PHI | Warren | 3 hr |
| Aug 15, 5:00 AM EDT | Areal Flood Advisory | OKX | Bergen, Hudson, Union | 43 min |
| Aug 15, 1:28 PM EDT | Mesoscale Discussion | SPC | Atlantic, Camden, Cape May, Cumberland, Gloucester, Salem | 3 hr |
| Aug 15, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 6 hr |
| Aug 15, 4:57 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 30 min |
| Aug 15, 5:59 PM EDT | Areal Flood Advisory | PHI | Burlington, Mercer, Monmouth | 3 hr |
| Aug 15, 6:35 PM EDT | Special Marine Warning | PHI | 55 min | |
| Aug 15, 6:53 PM EDT | Special Marine Warning | PHI | 67 min | |
| Aug 15, 7:36 PM EDT | Special Marine Warning | PHI | 54 min | |
| Aug 15, 8:02 PM EDT | Special Marine Warning | PHI | 58 min | |
| Aug 15, 8:23 PM EDT | Special Marine Warning | PHI | 67 min | |
| Aug 15, 8:56 PM EDT | Special Marine Warning | PHI | 64 min | |
| Aug 15, 9:05 PM EDT | Areal Flood Advisory | PHI | Cape May | 3 hr |
| Aug 16, 3:37 AM EDT | Areal Flood Advisory | OKX | Bergen, Hudson | 113 min |
| Aug 16, 3:43 AM EDT | Areal Flood Advisory | OKX | Essex, Passaic | 92 min |
| Aug 17, 3:28 AM EDT | Small Craft Advisory | PHI | 31 hr | |
| Aug 17, 6:45 AM EDT | Marine Dense Fog Advisory | PHI | 5 hr | |
| Aug 17, 6:46 AM EDT | Dense Fog Advisory | PHI | Atlantic, Cape May | 3 hr |
| Aug 17, 2:10 PM EDT | Areal Flood Advisory | OKX | Passaic | 79 min |
| Aug 18, 4:36 AM EDT | Special Weather Statement | PHI | Warren | 24 min |
| Aug 18, 4:37 AM EDT | Special Weather Statement | PHI | Sussex | 53 min |
| Aug 18, 4:45 AM EDT | Mesoscale Discussion | SPC | Bergen, Essex, Hudson, Hunterdon, Middlesex, Morris and 5 more | 3 hr |
| Aug 18, 4:52 AM EDT | Special Weather Statement | OKX | Hudson | 53 min |
| Aug 18, 4:54 AM EDT | Special Weather Statement | PHI | Warren | 51 min |
| Aug 18, 5:09 AM EDT | Areal Flood Advisory | OKX | Hudson | 3 hr |
| Aug 24, 3:33 AM EDT | Small Craft Advisory | PHI | 50 hr | |
| Aug 24, 12:17 PM EDT | Special Marine Warning | PHI | 118 min | |
| Aug 25, 5:04 AM EDT | Areal Flood Advisory | PHI | Morris, Sussex, Warren | 3 hr |
| Aug 25, 5:58 AM EDT | Areal Flood Advisory | OKX | Bergen, Essex, Hudson, Passaic, Union | 2 hr |
| Aug 25, 6:08 AM EDT | Areal Flood Advisory | PHI | Hunterdon, Morris, Somerset, Warren | 3 hr |
| Aug 25, 7:25 AM EDT | Areal Flood Advisory | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Somerset | 3 hr |
| Aug 28, 10:26 AM EDT | Coastal Flood Advisory | PHI | Cape May | 13 hr |
| Aug 28, 3:14 PM EDT | Small Craft Advisory | PHI | 5 days | |
| Aug 28, 6:08 PM EDT | Rip Current Statement | PHI | Atlantic, Cape May, Monmouth, Ocean | 8 days |
| Aug 29, 5:02 AM EDT | Coastal Flood Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 23 hr |
| Aug 30, 3:50 AM EDT | Coastal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 1 more | 21 hr |
| Aug 31, 3:26 AM EDT | Coastal Flood Statement | OKX | Essex, Hudson, Union | 23 hr |
| Aug 31, 4:39 AM EDT | Coastal Flood Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 25 hr |
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 | 18 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 14 |
| Flooding | |
| Flood Watch | 2 |
| Areal Flood Advisory | 20 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 6 |
| Coastal Flood Statement | 1 |
| Rip Current Statement | 1 |
| Marine | |
| Special Marine Warning | 14 |
| Marine Dense Fog Advisory | 1 |
| Small Craft Advisory | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Burlington County26
- Camden County25
- Middlesex County21
- Gloucester County21
- Monmouth County20
- Warren County19
- Hunterdon County19
- Salem County18
- Somerset County18
- Hudson County18
- Passaic County17
- Sussex County16
- Morris County16
- Essex County16
- Mercer County16
- Atlantic County15
- Cape May County15
- Union County15
- Bergen County15
- Ocean County14
- Cumberland County12
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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. Rebuilt daily.