Alert archive / New Jersey / Severe Thunderstorm Watches / 2021
Severe Thunderstorm Watches in New Jersey, June 2021
6 severe thunderstorm watches in June 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in June 2021. Tap one for its archive.
- Severe Thunderstorm Watches
- 6
- Busiest day
- June 14, 20212 severe thunderstorm 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 |
|---|---|---|---|---|
| Jun 3, 2:48 PM EDT | Severe Thunderstorm Watch | SPC | Camden, Cumberland, Gloucester, Hunterdon, Mercer, Morris and 4 more | 6 hr |
| Jun 4, 3:09 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 13 more | 5 hr |
| Jun 14, 2:06 PM EDT | Severe Thunderstorm Watch | SPC | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 7 more | 9 hr |
| Jun 14, 7:29 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Cape May, Cumberland | 6 hr |
| Jun 21, 4:33 PM EDT | Severe Thunderstorm Watch | SPC | Atlantic, Burlington, Camden, Cape May, Cumberland, Essex and 13 more | 6 hr |
| Jun 30, 3:21 PM EDT | Severe Thunderstorm Watch | SPC | Bergen, Morris, Passaic, Sussex, Warren | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Morris County5
- Camden County4
- Cumberland County4
- Gloucester County4
- Hunterdon County4
- Mercer County4
- Salem County4
- Somerset County4
- Sussex County4
- Warren County4
- Atlantic County3
- Burlington County3
- Cape May County3
- Middlesex County3
- Monmouth County3
- Ocean County3
- Passaic County3
- Bergen County2
- Essex County2
- Union County2
- Hudson 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. Warning verification from the Mesonet's Cow. Rebuilt daily.