Alert archive / New Jersey / Flash Flood Warnings
Flash Flood Warnings in New Jersey, 2009
41 flash flood warnings in 2009. 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 warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Flash Flood Warnings
- 41
- Busiest month
- July18 flash flood warnings
- Busiest day
- July 29, 20099 flash flood warnings
Over time
By month
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 13, 1:40 PM EDT | Flash Flood Warning | PHI | Burlington | 3 hr |
| Jun 15, 3:52 PM EDT | Flash Flood Warning | OKX | Bergen | 85 min |
| Jun 30, 4:07 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Passaic | 3 hr |
| Jul 25, 11:08 PM EDT | Flash Flood Warning | PHI | Sussex, Warren | 2 hr |
| Jul 26, 12:15 AM EDT | Flash Flood Warning | PHI | Sussex | 90 min |
| Jul 26, 6:14 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic | 49 min |
| Jul 29, 1:53 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 2 hr |
| Jul 29, 2:32 PM EDT | Flash Flood Warning | PHI | Sussex | 6 hr |
| Jul 29, 2:50 PM EDT | Flash Flood Warning | PHI | Middlesex | 4 hr |
| Jul 29, 2:55 PM EDT | Flash Flood Warning | OKX | Bergen, Hudson | 2 hr |
| Jul 29, 3:52 PM EDT | Flash Flood Warning | PHI | Morris, Somerset | 4 hr |
| Jul 29, 5:01 PM EDT | Flash Flood Warning | OKX | Bergen, Hudson | 119 min |
| Jul 29, 5:59 PM EDT | Flash Flood Warning | OKX | Essex, Passaic, Union | 3 hr |
| Jul 29, 6:44 PM EDT | Flash Flood Warning | PHI | Middlesex, Somerset | 3 hr |
| Jul 29, 7:06 PM EDT | Flash Flood Warning | OKX | Bergen, Hudson | 114 min |
| Jul 31, 2:13 PM EDT | Flash Flood Warning | PHI | Sussex | 4 hr |
| Jul 31, 2:36 PM EDT | Flash Flood Warning | PHI | Hunterdon, Morris, Sussex, Warren | 4 hr |
| Jul 31, 4:08 PM EDT | Flash Flood Warning | PHI | Burlington, Camden, Gloucester, Salem | 3 hr |
| Jul 31, 4:56 PM EDT | Flash Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Morris, Somerset | 114 min |
| Jul 31, 5:07 PM EDT | Flash Flood Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Salem | 3 hr |
| Jul 31, 5:31 PM EDT | Flash Flood Warning | PHI | Burlington, Monmouth, Ocean | 4 hr |
| Aug 2, 11:18 AM EDT | Flash Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset | 9 hr |
| Aug 2, 1:28 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 2 hr |
| Aug 12, 12:47 PM EDT | Flash Flood Warning | PHI | Mercer | 3 hr |
| Aug 12, 3:17 PM EDT | Flash Flood Warning | PHI | Atlantic, Cumberland | 4 hr |
| Aug 12, 4:01 PM EDT | Flash Flood Warning | PHI | Atlantic, Cape May | 3 hr |
| Aug 12, 4:16 PM EDT | Flash Flood Warning | PHI | Cumberland, Salem | 6 hr |
| Aug 12, 4:55 PM EDT | Flash Flood Warning | PHI | Salem | 3 hr |
| Aug 12, 8:38 PM EDT | Flash Flood Warning | OKX | Essex | 3 hr |
| Aug 22, 1:28 AM EDT | Flash Flood Warning | PHI | Camden, Cumberland, Gloucester, Salem | 4 hr |
| Aug 22, 1:41 AM EDT | Flash Flood Warning | OKX | Bergen, Essex, Passaic, Union | 3 hr |
| Aug 22, 3:36 AM EDT | Flash Flood Warning | PHI | Somerset | 4 hr |
| Aug 22, 1:17 PM EDT | Flash Flood Warning | OKX | Bergen | 88 min |
| Aug 22, 6:02 PM EDT | Flash Flood Warning | PHI | Mercer | 4 hr |
| Aug 22, 6:21 PM EDT | Flash Flood Warning | PHI | Hunterdon, Warren | 3 hr |
| Aug 22, 6:32 PM EDT | Flash Flood Warning | PHI | Camden, Gloucester | 3 hr |
| Aug 29, 8:18 AM EDT | Flash Flood Warning | OKX | Bergen | 117 min |
| Aug 29, 11:28 AM EDT | Flash Flood Warning | OKX | Essex, Union | 2 hr |
| Sep 11, 3:06 AM EDT | Flash Flood Warning | PHI | Cape May | 4 hr |
| Sep 11, 6:59 AM EDT | Flash Flood Warning | PHI | Cape May | 3 hr |
| Oct 24, 7:16 PM EDT | Flash Flood Warning | PHI | Hunterdon, Morris, Somerset | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bergen County11
- Essex County8
- Passaic County6
- Hudson County6
- Somerset County6
- Sussex County5
- Union County5
- Morris County5
- Hunterdon County5
- Salem County5
- Burlington County4
- Middlesex County4
- Camden County4
- Gloucester County4
- Mercer County4
- Cumberland County4
- Warren County3
- Atlantic County3
- Cape May County3
- Monmouth County2
- Ocean County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.