Alert archive / New Jersey / Flash Flood Watches / 2021
Flash Flood Watches in New Jersey, August 2021
4 flash flood watches in August 2021. 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 flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in August 2021. Tap one for its archive.
- Flash Flood Watches
- 4
- Busiest day
- August 26, 20212 flash flood watches
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 26, 3:30 PM EDT | Flash Flood Watch | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 8 more | 48 hr |
| Aug 26, 3:35 PM EDT | Flash Flood Watch | OKX | Bergen, Essex, Hudson, Passaic, Union | 43 hr |
| Aug 30, 5:00 AM EDT | Flash Flood Watch | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 71 hr |
| Aug 30, 3:06 PM EDT | Flash Flood Watch | OKX | Bergen, Essex, Hudson, Passaic, Union | 63 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Atlantic County2
- Burlington County2
- Camden County2
- Cumberland County2
- Gloucester County2
- Hunterdon County2
- Mercer County2
- Middlesex County2
- Monmouth County2
- Morris County2
- Ocean County2
- Salem County2
- Somerset County2
- Warren County2
- Bergen County2
- Essex County2
- Hudson County2
- Passaic County2
- Union County2
- Cape May County1
- Sussex County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.