Alert archive / New Jersey / Flash Flood Warnings / 2024

Flash Flood Warnings in New Jersey, August 2024

34 flash flood warnings in August 2024. 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 August 2024. Tap one for its archive.

Flash Flood Warnings
34
Busiest day
August 6, 202413 flash flood warnings

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.

IssuedProductOfficeCountiesLasted
Aug 2, 9:40 PM EDTFlash Flood WarningPHICamden, Gloucester, Salem4 hr
Aug 2, 10:31 PM EDTFlash Flood WarningPHIBurlington, Camden4 hr
Aug 3, 3:46 PM EDTFlash Flood WarningOKXBergen, Passaic119 min
Aug 3, 5:31 PM EDTFlash Flood WarningOKXBergen, Hudson119 min
Aug 6, 3:45 PM EDTFlash Flood WarningPHIMiddlesex, Monmouth2 hr
Aug 6, 4:13 PM EDTFlash Flood WarningPHIMercer, Middlesex, Monmouth8 hr
Aug 6, 4:55 PM EDTFlash Flood Warning Considerable damage threatPHIMonmouth6 hr
Aug 6, 4:58 PM EDTFlash Flood WarningOKXBergen5 hr
Aug 6, 5:29 PM EDTFlash Flood WarningPHIHunterdon, Middlesex, Morris, Somerset6 hr
Aug 6, 5:36 PM EDTFlash Flood WarningPHIMonmouth, Ocean8 hr
Aug 6, 5:43 PM EDTFlash Flood WarningOKXBergen, Essex, Hudson, Passaic, Union4 hr
Aug 6, 6:37 PM EDTFlash Flood WarningPHIWarren3 hr
Aug 6, 6:39 PM EDTFlash Flood WarningPHIBurlington, Camden, Gloucester5 hr
Aug 6, 6:46 PM EDTFlash Flood WarningPHIMorris, Somerset4 hr
Aug 6, 6:57 PM EDTFlash Flood WarningPHIWarren3 hr
Aug 6, 7:04 PM EDTFlash Flood WarningPHIBurlington5 hr
Aug 6, 7:24 PM EDTFlash Flood WarningPHIBurlington, Mercer, Middlesex, Monmouth, Ocean5 hr
Aug 6, 8:29 PM EDTFlash Flood WarningPHIBurlington4 hr
Aug 6, 8:49 PM EDTFlash Flood Warning Considerable damage threatPHIMiddlesex, Somerset4 hr
Aug 6, 9:12 PM EDTFlash Flood Warning Considerable damage threatPHIBurlington, Camden3 hr
Aug 7, 2:29 AM EDTFlash Flood WarningPHICape May, Cumberland113 min
Aug 9, 3:31 PM EDTFlash Flood WarningPHIWarren108 min
Aug 9, 4:11 PM EDTFlash Flood WarningPHIWarren100 min
Aug 9, 5:30 PM EDTFlash Flood WarningPHIMercer83 min
Aug 18, 3:09 AM EDTFlash Flood WarningPHIBurlington, Camden93 min
Aug 18, 4:41 AM EDTFlash Flood WarningPHIBurlington, Camden, Mercer2 hr
Aug 18, 4:56 PM EDTFlash Flood WarningPHIWarren6 hr
Aug 18, 5:31 PM EDTFlash Flood WarningPHIHunterdon, Warren6 hr
Aug 18, 5:38 PM EDTFlash Flood WarningPHISussex, Warren4 hr
Aug 18, 5:46 PM EDTFlash Flood WarningOKXBergen, Passaic3 hr
Aug 18, 6:01 PM EDTFlash Flood WarningPHIHunterdon, Morris, Somerset, Sussex, Warren6 hr
Aug 18, 6:36 PM EDTFlash Flood WarningPHIMorris, Somerset5 hr
Aug 18, 6:38 PM EDTFlash Flood WarningOKXBergen, Essex, Passaic, Union3 hr
Aug 18, 7:17 PM EDTFlash Flood WarningOKXBergen, Hudson, Union3 hr

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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.