Alert archive / New Jersey / 2020
Weather alerts in New Jersey, November 2020
88 weather alerts in November 2020, 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 November 2020. Tap one for its archive.
- Alerts
- 88
- Warnings
- 33
- Watches
- 6
- Advisories
- 32
- Busiest day
- November 30, 202028 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 |
|---|---|---|---|---|
| Nov 1, 3:10 AM EST | Wind Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 36 hr |
| Nov 1, 2:50 PM EST | Special Marine Warning | PHI | 55 min | |
| Nov 1, 3:05 PM EST | Wind Advisory | OKX | Bergen, Essex, Hudson, Passaic, Union | 26 hr |
| Nov 1, 5:02 PM EST | Special Weather Statement | OKX | Passaic | 58 min |
| Nov 1, 5:49 PM EST | Special Weather Statement | OKX | Bergen, Essex, Hudson, Passaic, Union | 41 min |
| Nov 1, 6:34 PM EST | Special Weather Statement | OKX | Bergen, Essex, Hudson, Passaic, Union | 41 min |
| Nov 1, 7:00 PM EST | Special Weather Statement | OKX | Essex, Hudson, Union | 45 min |
| Nov 1, 7:06 PM EST | Special Marine Warning | PHI | 114 min | |
| Nov 2, 8:22 PM EST | Freeze Warning | PHI | Cumberland, Salem | 7 hr |
| Nov 3, 6:40 AM EST | Small Craft Advisory | PHI | 7 hr | |
| Nov 3, 1:21 PM EST | Small Craft Advisory | PHI | 3 hr | |
| Nov 6, 5:08 AM EST | Marine Dense Fog Advisory | PHI | 4 hr | |
| Nov 6, 9:23 PM EST | Marine Dense Fog Advisory | PHI | 12 hr | |
| Nov 6, 11:25 PM EST | Dense Fog Advisory | PHI | Atlantic, Cape May, Cumberland | 10 hr |
| Nov 7, 9:04 AM EST | Marine Dense Fog Advisory | PHI | 116 min | |
| Nov 10, 3:12 AM EST | Dense Fog Advisory | OKX | Essex, Passaic, Union | 6 hr |
| Nov 11, 2:56 AM EST | Small Craft Advisory | PHI | 49 hr | |
| Nov 11, 6:34 PM EST | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Mercer, Salem | 3 hr |
| Nov 11, 6:51 PM EST | Areal Flood Advisory | PHI | Burlington, Hunterdon, Mercer, Middlesex, Monmouth, Ocean and 1 more | 3 hr |
| Nov 12, 4:02 AM EST | Coastal Flood Statement | OKX | Essex, Hudson, Union | 31 hr |
| Nov 12, 4:20 AM EST | Areal Flood Advisory | PHI | Atlantic, Cape May | 3 hr |
| Nov 12, 4:51 AM EST | Areal Flood Advisory | PHI | Cumberland, Salem | 48 min |
| Nov 12, 5:39 AM EST | Areal Flood Warning | PHI | Cumberland, Salem | 11 hr |
| Nov 13, 12:48 AM EST | Areal Flood Warning | PHI | Cumberland, Salem | 8 hr |
| Nov 14, 3:31 AM EST | Gale Watch | PHI | 12 hr | |
| Nov 14, 2:09 PM EST | Coastal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 1 more | 26 hr |
| Nov 14, 3:06 PM EST | Gale Warning | PHI | 39 hr | |
| Nov 14, 3:06 PM EST | Small Craft Advisory | PHI | 12 hr | |
| Nov 14, 3:11 PM EST | Frost Advisory | PHI | Cape May, Cumberland, Salem | 12 hr |
| Nov 14, 3:11 PM EST | Wind Advisory | PHI | Atlantic, Burlington, Cape May, Monmouth, Ocean | 31 hr |
| Nov 15, 3:33 PM EST | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 2 hr |
| Nov 15, 5:35 PM EST | Severe Thunderstorm Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 5 hr |
| Nov 15, 6:44 PM EST | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Sussex, Warren | 76 min |
| Nov 15, 6:52 PM EST | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 113 min |
| Nov 15, 6:53 PM EST | Severe Thunderstorm Warning | PHI | Camden, Gloucester, Salem | 67 min |
| Nov 15, 7:01 PM EST | Mesoscale Discussion | SPC | Bergen, Passaic | 59 min |
| Nov 15, 7:31 PM EST | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Morris, Somerset and 1 more | 74 min |
| Nov 15, 7:32 PM EST | Severe Thunderstorm Watch | SPC | Bergen, Essex, Hudson, Passaic, Union | 5 hr |
| Nov 15, 7:50 PM EST | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 70 min |
| Nov 15, 7:57 PM EST | Severe Thunderstorm Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 63 min |
| Nov 15, 8:12 PM EST | Special Marine Warning | PHI | 63 min | |
| Nov 15, 8:36 PM EST | Tornado Warning | OKX | Bergen | 24 min |
| Nov 15, 8:39 PM EST | Special Marine Warning | PHI | 2 hr | |
| Nov 15, 8:43 PM EST | Severe Thunderstorm Warning | PHI | Monmouth | 47 min |
| Nov 15, 8:54 PM EST | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Cape May, Cumberland, Monmouth, Ocean | 51 min |
| Nov 15, 9:53 PM EST | Small Craft Advisory | PHI | 27 hr | |
| Nov 15, 11:02 PM EST | Coastal Flood Statement | PHI | Ocean | 3 hr |
| Nov 16, 3:20 PM EST | Gale Watch | PHI | 13 hr | |
| Nov 17, 4:05 AM EST | Gale Warning | PHI | 23 hr | |
| Nov 18, 3:20 AM EST | Small Craft Advisory | PHI | 17 hr | |
| Nov 19, 2:40 AM EST | Small Craft Advisory | PHI | 43 hr | |
| Nov 22, 3:16 AM EST | Small Craft Advisory | PHI | 51 hr | |
| Nov 23, 6:09 AM EST | Special Weather Statement | PHI | Ocean | 36 min |
| Nov 23, 6:44 AM EST | Areal Flood Advisory | PHI | Ocean | 84 min |
| Nov 23, 7:44 AM EST | Gale Warning | PHI | 11 hr | |
| Nov 25, 3:32 PM EST | Small Craft Advisory | PHI | 32 hr | |
| Nov 28, 3:31 PM EST | Gale Watch | PHI | 11 hr | |
| Nov 29, 2:41 AM EST | Gale Warning | PHI | 42 hr | |
| Nov 29, 3:03 PM EST | Coastal Flood Advisory | PHI | Cape May, Cumberland, Salem | 22 hr |
| Nov 29, 3:06 PM EST | Wind Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 2 more | 25 hr |
| Nov 30, 10:54 AM EST | Wind Advisory | OKX | Bergen, Essex, Hudson, Union | 11 hr |
| Nov 30, 12:26 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 3 hr |
| Nov 30, 12:52 PM EST | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 5 more | 92 min |
| Nov 30, 1:07 PM EST | Tornado Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 7 more | 6 hr |
| Nov 30, 1:28 PM EST | Areal Flood Advisory | PHI | Hunterdon, Warren | 2 hr |
| Nov 30, 2:01 PM EST | Coastal Flood Statement | PHI | Ocean | 3 hr |
| Nov 30, 2:01 PM EST | Areal Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Somerset | 9 hr |
| Nov 30, 2:18 PM EST | Coastal Flood Advisory | PHI | Burlington, Camden, Gloucester | 2 hr |
| Nov 30, 2:34 PM EST | Special Weather Statement | PHI | Morris, Sussex | 56 min |
| Nov 30, 2:48 PM EST | Areal Flood Warning | PHI | Gloucester, Salem | 8 hr |
| Nov 30, 3:01 PM EST | Severe Thunderstorm Warning | PHI | Gloucester, Salem | 44 min |
| Nov 30, 3:02 PM EST | Mesoscale Discussion | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 7 more | 88 min |
| Nov 30, 3:26 PM EST | Areal Flood Warning | PHI | Hunterdon, Warren | 4 hr |
| Nov 30, 3:37 PM EST | Special Marine Warning | PHI | 38 min | |
| Nov 30, 3:43 PM EST | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 47 min |
| Nov 30, 3:47 PM EST | Tornado Warning | PHI | Cumberland, Salem | 28 min |
| Nov 30, 3:53 PM EST | Areal Flood Warning | PHI | Hunterdon, Morris, Somerset, Sussex, Warren | 16 hr |
| Nov 30, 3:53 PM EST | Tornado Warning | PHI | Hunterdon | 13 min |
| Nov 30, 3:58 PM EST | Small Craft Advisory | PHI | 56 hr | |
| Nov 30, 4:17 PM EST | Areal Flood Warning | PHI | Camden, Hunterdon, Mercer, Middlesex | 10 hr |
| Nov 30, 4:37 PM EST | Mesoscale Discussion | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more | 53 min |
| Nov 30, 4:49 PM EST | Severe Thunderstorm Warning | PHI | Camden, Cumberland, Gloucester, Salem | 41 min |
| Nov 30, 5:05 PM EST | Special Marine Warning | PHI | 40 min | |
| Nov 30, 5:29 PM EST | Severe Thunderstorm Warning | PHI | Mercer, Middlesex, Somerset | 46 min |
| Nov 30, 5:36 PM EST | River Flood Warning | PHI | Hunterdon, Somerset | 7 hr |
| Nov 30, 5:49 PM EST | Special Weather Statement | OKX | Bergen, Essex, Passaic, Union | 56 min |
| Nov 30, 5:56 PM EST | Areal Flood Advisory | OKX | Bergen, Essex, Hudson, Passaic, Union | 3 hr |
| Nov 30, 6:48 PM EST | Special Weather Statement | OKX | Bergen, Essex, Hudson, Passaic, Union | 87 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 | 11 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 8 |
| Flooding | |
| Areal Flood Warning | 7 |
| River Flood Warning | 1 |
| Areal Flood Advisory | 8 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
| Coastal Flood Statement | 3 |
| Marine | |
| Gale Warning | 4 |
| Special Marine Warning | 6 |
| Gale Watch | 3 |
| Marine Dense Fog Advisory | 3 |
| Small Craft Advisory | 10 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Salem County23
- Cumberland County22
- Ocean County19
- Cape May County18
- Hunterdon County18
- Burlington County17
- Atlantic County16
- Gloucester County16
- Monmouth County16
- Camden County15
- Mercer County15
- Middlesex County15
- Essex County15
- Union County15
- Bergen County14
- Passaic County14
- Somerset County13
- Hudson County13
- Warren County10
- Morris County9
- Sussex County9
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.