Alert archive / New Jersey / Flash Flood Warnings

Flash Flood Warnings in New Jersey, 2023

64 flash flood warnings in 2023. 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 2023. Tap one for its archive.

Flash Flood Warnings
64
Busiest month
July28 flash flood warnings
Busiest day
July 9, 20239 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.

IssuedProductOfficeCountiesLasted
Apr 15, 4:19 PM EDTFlash Flood WarningPHIBurlington, Camden3 hr
Jun 23, 4:19 PM EDTFlash Flood WarningPHICamden, Gloucester, Salem4 hr
Jun 25, 1:55 PM EDTFlash Flood WarningOKXPassaic2 hr
Jun 25, 2:23 PM EDTFlash Flood WarningOKXBergen102 min
Jun 25, 4:01 PM EDTFlash Flood WarningPHIBurlington, Camden4 hr
Jun 25, 5:22 PM EDTFlash Flood WarningPHICamden3 hr
Jun 26, 4:56 PM EDTFlash Flood WarningOKXBergen, Passaic3 hr
Jun 26, 5:55 PM EDTFlash Flood WarningPHIHunterdon, Morris, Somerset, Sussex6 hr
Jun 26, 6:03 PM EDTFlash Flood WarningPHIWarren6 hr
Jun 26, 7:07 PM EDTFlash Flood WarningPHIHunterdon, Morris, Sussex, Warren5 hr
Jun 26, 9:30 PM EDTFlash Flood WarningPHIWarren3 hr
Jun 26, 9:34 PM EDTFlash Flood WarningPHISussex2 hr
Jun 26, 11:35 PM EDTFlash Flood WarningPHIMercer6 hr
Jun 27, 5:17 PM EDTFlash Flood WarningPHISalem4 hr
Jul 3, 9:07 PM EDTFlash Flood WarningPHISalem5 hr
Jul 4, 2:23 PM EDTFlash Flood WarningOKXUnion2 hr
Jul 4, 2:43 PM EDTFlash Flood WarningOKXHudson, Union65 min
Jul 4, 5:46 PM EDTFlash Flood WarningPHIBurlington, Camden3 hr
Jul 8, 2:40 PM EDTFlash Flood WarningPHICamden4 hr
Jul 9, 12:11 PM EDTFlash Flood WarningOKXBergen, Passaic9 hr
Jul 9, 1:02 PM EDTFlash Flood WarningPHIHunterdon, Warren8 hr
Jul 9, 2:05 PM EDTFlash Flood WarningPHISussex6 hr
Jul 9, 2:34 PM EDTFlash Flood WarningPHIHunterdon, Morris, Somerset, Warren6 hr
Jul 9, 3:00 PM EDTFlash Flood WarningPHIMorris, Somerset, Sussex, Warren6 hr
Jul 9, 3:50 PM EDTFlash Flood WarningOKXPassaic3 hr
Jul 9, 5:09 PM EDTFlash Flood WarningPHISalem4 hr
Jul 9, 5:59 PM EDTFlash Flood WarningPHIHunterdon, Mercer4 hr
Jul 9, 6:52 PM EDTFlash Flood WarningPHIHunterdon, Mercer, Middlesex, Morris, Somerset4 hr
Jul 14, 8:11 AM EDTFlash Flood WarningOKXPassaic86 min
Jul 14, 7:40 PM EDTFlash Flood WarningPHIMorris, Sussex, Warren6 hr
Jul 14, 8:29 PM EDTFlash Flood WarningPHIMorris4 hr
Jul 15, 5:18 PM EDTFlash Flood WarningPHIHunterdon, Mercer, Middlesex, Somerset4 hr
Jul 15, 6:09 PM EDTFlash Flood Warning Considerable damage threatPHIMercer4 hr
Jul 16, 3:40 AM EDTFlash Flood WarningPHISussex, Warren7 hr
Jul 16, 4:05 AM EDTFlash Flood WarningPHIHunterdon, Warren6 hr
Jul 16, 5:13 AM EDTFlash Flood WarningPHISussex, Warren4 hr
Jul 16, 5:26 AM EDTFlash Flood WarningPHIHunterdon, Morris, Sussex, Warren4 hr
Jul 16, 11:08 AM EDTFlash Flood WarningPHIGloucester, Salem3 hr
Jul 16, 11:36 AM EDTFlash Flood WarningPHIMiddlesex, Somerset3 hr
Jul 18, 1:22 PM EDTFlash Flood WarningPHIMonmouth2 hr
Jul 25, 1:38 PM EDTFlash Flood WarningPHIGloucester4 hr
Jul 25, 4:12 PM EDTFlash Flood WarningPHIMonmouth3 hr
Sep 8, 3:09 PM EDTFlash Flood WarningOKXBergen77 min
Sep 8, 3:29 PM EDTFlash Flood WarningPHIBurlington, Ocean4 hr
Sep 8, 4:40 PM EDTFlash Flood Warning Considerable damage threatOKXPassaic67 min
Sep 8, 5:21 PM EDTFlash Flood WarningPHIHunterdon4 hr
Sep 9, 4:05 PM EDTFlash Flood WarningPHIBurlington, Camden, Gloucester4 hr
Sep 10, 6:03 PM EDTFlash Flood WarningPHIBurlington, Camden3 hr
Sep 10, 7:55 PM EDTFlash Flood WarningPHIBurlington, Mercer3 hr
Sep 10, 9:37 PM EDTFlash Flood WarningPHIBurlington, Camden4 hr
Sep 10, 10:31 PM EDTFlash Flood WarningPHIBurlington, Camden, Gloucester, Salem3 hr
Sep 11, 4:23 PM EDTFlash Flood WarningOKXBergen77 min
Sep 11, 5:38 PM EDTFlash Flood WarningOKXBergen67 min
Sep 11, 5:43 PM EDTFlash Flood WarningPHIMiddlesex3 hr
Sep 11, 7:01 PM EDTFlash Flood WarningPHIMonmouth, Ocean6 hr
Sep 13, 2:45 AM EDTFlash Flood WarningPHICumberland, Salem3 hr
Sep 13, 3:33 AM EDTFlash Flood WarningPHIAtlantic, Cape May, Cumberland3 hr
Sep 29, 7:29 AM EDTFlash Flood WarningOKXHudson, Union3 hr
Sep 29, 8:24 AM EDTFlash Flood WarningOKXHudson7 hr
Sep 29, 8:47 AM EDTFlash Flood WarningOKXBergen4 hr
Sep 29, 9:22 AM EDTFlash Flood Warning Considerable damage threatOKXHudson5 hr
Dec 18, 7:06 AM ESTFlash Flood WarningOKXBergen, Passaic3 hr
Dec 18, 7:40 AM ESTFlash Flood WarningOKXEssex, Hudson, Union3 hr
Dec 18, 7:45 AM ESTFlash Flood WarningOKXBergen3 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 9, 20239flash flood warnings
  2. July 16, 20236flash flood warnings
  3. September 11, 20236flash flood warnings
  4. June 25, 20234flash flood warnings
  5. June 26, 20234flash flood warnings
  6. June 27, 20234flash flood warnings
  7. July 4, 20234flash flood warnings
  8. September 8, 20234flash flood warnings
  9. September 29, 20234flash flood warnings
  10. July 15, 20233flash flood warnings
  11. December 18, 20233flash flood warnings
  12. July 14, 20232flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20222024

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.