Weather alerts in New Jersey, 2019
1,685 weather alerts in 2019, 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 2019. Tap one for its archive.
- Alerts
- 1,685
- Warnings
- 654
- Watches
- 95
- Advisories
- 469
- Busiest month
- July353 alerts
- Busiest day
- August 7, 201969 alerts
Over time
By month
The alerts
1,685 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Burlington County339
- Ocean County277
- Hunterdon County269
- Gloucester County260
- Camden County253
- Mercer County252
- Monmouth County248
- Somerset County247
- Warren County247
- Morris County245
- Middlesex County236
- Atlantic County227
- Salem County226
- Essex County222
- Hudson County221
- Union County210
- Sussex County200
- Bergen County195
- Cumberland County192
- Passaic County189
- Cape May County175
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.