Dense Fog Advisories in New Jersey
296 dense fog advisories since 1986. 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 dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Dense Fog Advisories
- 296
- Busiest year
- 201528 dense fog advisories
- Average year
- 13over 22 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Burlington County167
- Ocean County157
- Atlantic County156
- Cape May County152
- Monmouth County150
- Camden County137
- Mercer County137
- Salem County137
- Cumberland County135
- Gloucester County135
- Middlesex County118
- Hunterdon County112
- Somerset County112
- Morris County92
- Warren County88
- Sussex County77
- Hudson County70
- Passaic County67
- Essex County60
- Union County60
- Bergen County58
The latest dense fog advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 3:34 AM EDT | Dense Fog Advisory | PHI | Hunterdon, Morris, Somerset, Sussex, Warren | 4 hr |
| May 10, 3:22 AM EDT | Dense Fog Advisory | PHI | Burlington, Camden, Hunterdon, Mercer, Middlesex, Monmouth and 5 more | 7 hr |
| Apr 3, 5:34 AM EDT | Dense Fog Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Monmouth, Ocean and 1 more | 5 hr |
| Mar 21, 3:25 AM EDT | Dense Fog Advisory | PHI | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 5 more | 5 hr |
| Mar 16, 8:32 AM EDT | Dense Fog Advisory | OKX | Bergen, Essex, Hudson, Passaic, Union | 2 hr |
| Mar 9, 7:33 PM EDT | Dense Fog Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 5 more | 10 hr |
| Mar 9, 1:03 AM EDT | Dense Fog Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 5 hr |
| Mar 8, 1:22 AM EST | Dense Fog Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 7 more | 9 hr |
| Mar 7, 1:30 PM EST | Dense Fog Advisory | OKX | Bergen, Essex, Hudson, Union | 24 hr |
| Mar 6, 1:00 PM EST | Dense Fog Advisory | PHI | Atlantic, Burlington, Cape May, Monmouth, Ocean | 23 hr |
| Mar 4, 1:08 PM EST | Dense Fog Advisory | PHI | Atlantic, Burlington, Cape May, Monmouth, Ocean | 16 hr |
| Mar 3, 4:04 PM EST | Dense Fog Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 6 hr |
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.