Alert archive / New Jersey / 2024

Weather alerts in New Jersey, August 2024

199 weather alerts in August 2024, 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 August 2024. Tap one for its archive.

Alerts
199
Warnings
117
Watches
15
Advisories
35
Busiest day
August 6, 202441 alerts

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
Jul 31, 8:08 PM EDTSpecial Weather StatementOKXPassaic37 min
Jul 31, 8:43 PM EDTSpecial Weather StatementOKXBergen, Passaic47 min
Jul 31, 9:18 PM EDTSpecial Weather StatementOKXBergen, Essex, Hudson42 min
Aug 1, 5:43 PM EDTSpecial Marine WarningPHI62 min
Aug 2, 4:17 AM EDTExcessive Heat WarningPHIBurlington, Camden, Cumberland, Gloucester, Mercer, Middlesex and 3 more16 hr
Aug 2, 2:36 PM EDTSpecial Weather StatementOKXBergen39 min
Aug 2, 3:27 PM EDTSmall Craft AdvisoryPHI36 hr
Aug 2, 3:45 PM EDTMesoscale DiscussionSPCBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 4 more60 min
Aug 2, 4:07 PM EDTSevere Thunderstorm WatchSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 7 more4 hr
Aug 2, 4:26 PM EDTSpecial Marine WarningPHI2 hr
Aug 2, 4:32 PM EDTSevere Thunderstorm WarningPHIGloucester, Salem24 min
Aug 2, 5:49 PM EDTSpecial Weather StatementOKXBergen, Essex, Union41 min
Aug 2, 5:51 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Mercer39 min
Aug 2, 6:01 PM EDTSpecial Weather StatementOKXPassaic44 min
Aug 2, 6:08 PM EDTSevere Thunderstorm WarningOKXBergen, Essex, Hudson, Passaic, Union52 min
Aug 2, 6:19 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Middlesex, Monmouth, Ocean39 min
Aug 2, 6:22 PM EDTSevere Thunderstorm WarningPHIBurlington, Ocean83 min
Aug 2, 6:30 PM EDTSpecial Marine WarningPHI66 min
Aug 2, 6:35 PM EDTAreal Flood AdvisoryOKXBergen, Essex, Hudson, Passaic, Union85 min
Aug 2, 6:38 PM EDTSpecial Marine WarningPHI83 min
Aug 2, 6:46 PM EDTSevere Thunderstorm WarningOKXHudson44 min
Aug 2, 7:01 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 10 more59 min
Aug 2, 9:12 PM EDTSevere Thunderstorm WarningPHICamden, Gloucester, Salem48 min
Aug 2, 9:40 PM EDTFlash Flood WarningPHICamden, Gloucester, Salem4 hr
Aug 2, 10:31 PM EDTFlash Flood WarningPHIBurlington, Camden4 hr
Aug 3, 3:17 AM EDTHeat AdvisoryPHIBurlington, Camden, Gloucester, Mercer, Middlesex, Monmouth and 2 more17 hr
Aug 3, 12:20 PM EDTFlood WatchPHIBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 7 more9 hr
Aug 3, 12:37 PM EDTFlood WatchOKXBergen, Essex, Hudson, Passaic, Union8 hr
Aug 3, 12:56 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more94 min
Aug 3, 1:20 PM EDTSevere Thunderstorm WatchSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more8 hr
Aug 3, 1:27 PM EDTSevere Thunderstorm WarningPHIMorris, Sussex, Warren48 min
Aug 3, 2:05 PM EDTSevere Thunderstorm WarningPHIMorris, Sussex55 min
Aug 3, 2:20 PM EDTSevere Thunderstorm WarningOKXBergen, Passaic40 min
Aug 3, 2:53 PM EDTMesoscale DiscussionSPCBergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 6 more67 min
Aug 3, 2:57 PM EDTSpecial Weather StatementOKXPassaic48 min
Aug 3, 3:41 PM EDTSevere Thunderstorm WarningPHIWarren45 min
Aug 3, 3:46 PM EDTFlash Flood WarningOKXBergen, Passaic119 min
Aug 3, 5:22 PM EDTSevere Thunderstorm WarningOKXBergen53 min
Aug 3, 5:31 PM EDTFlash Flood WarningOKXBergen, Hudson119 min
Aug 3, 5:40 PM EDTSpecial Marine WarningPHI2 hr
Aug 3, 6:04 PM EDTSevere Thunderstorm WarningPHIMiddlesex, Monmouth41 min
Aug 3, 6:16 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Gloucester, Salem59 min
Aug 3, 6:31 PM EDTSevere Thunderstorm WarningPHICumberland, Gloucester, Salem74 min
Aug 3, 6:49 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Middlesex, Monmouth, Ocean, Somerset56 min
Aug 3, 6:52 PM EDTSpecial Marine WarningPHI2 hr
Aug 3, 7:25 PM EDTSpecial Marine WarningPHI2 hr
Aug 3, 7:30 PM EDTSpecial Marine WarningPHI2 hr
Aug 3, 7:57 PM EDTSpecial Marine WarningPHI63 min
Aug 3, 8:00 PM EDTAreal Flood AdvisoryOKXBergen, Passaic2 hr
Aug 3, 8:11 PM EDTSevere Thunderstorm WarningPHIAtlantic, Cape May, Cumberland, Gloucester, Salem64 min
Aug 3, 8:44 PM EDTSpecial Marine WarningPHI61 min
Aug 3, 8:59 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Gloucester, Ocean61 min
Aug 3, 9:41 PM EDTSpecial Marine WarningPHI64 min
Aug 4, 3:45 PM EDTSpecial Weather StatementOKXBergen45 min
Aug 4, 4:04 PM EDTSpecial Weather StatementOKXEssex, Hudson, Union41 min
Aug 4, 4:19 PM EDTAreal Flood AdvisoryOKXBergen, Essex, Passaic92 min
Aug 4, 4:40 PM EDTAreal Flood AdvisoryOKXBergen, Essex, Hudson, Union100 min
Aug 4, 6:19 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Somerset23 min
Aug 5, 3:16 AM EDTFlood WatchPHIBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 7 more48 hr
Aug 5, 3:06 PM EDTFlood WatchOKXBergen, Essex, Hudson, Passaic, Union36 hr
Aug 6, 9:37 AM EDTHeat AdvisoryPHIBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 5 more9 hr
Aug 6, 9:39 AM EDTSmall Craft AdvisoryPHI10 hr
Aug 6, 1:06 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more84 min
Aug 6, 1:54 PM EDTSevere Thunderstorm WatchSPCBergen, Burlington, Camden, Essex, Gloucester, Hudson and 11 more7 hr
Aug 6, 2:04 PM EDTSpecial Marine WarningPHI56 min
Aug 6, 2:41 PM EDTSevere Thunderstorm WarningPHIOcean19 min
Aug 6, 2:55 PM EDTSpecial Marine WarningPHI65 min
Aug 6, 3:15 PM EDTSpecial Marine WarningPHI60 min
Aug 6, 3:18 PM EDTSevere Thunderstorm WarningPHIMonmouth27 min
Aug 6, 3:21 PM EDTSevere Thunderstorm WarningPHIBurlington23 min
Aug 6, 3:23 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Monmouth37 min
Aug 6, 3:45 PM EDTFlash Flood WarningPHIMiddlesex, Monmouth2 hr
Aug 6, 3:49 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Monmouth56 min
Aug 6, 4:10 PM EDTSpecial Marine WarningPHI65 min
Aug 6, 4:13 PM EDTFlash Flood WarningPHIMercer, Middlesex, Monmouth8 hr
Aug 6, 4:29 PM EDTMesoscale DiscussionSPCBurlington, Camden, Essex, Gloucester, Hudson, Hunterdon and 10 more61 min
Aug 6, 4:32 PM EDTSevere Thunderstorm WarningPHIHunterdon, Middlesex, Somerset43 min
Aug 6, 4:37 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer, Middlesex, Somerset40 min
Aug 6, 4:40 PM EDTAreal Flood AdvisoryOKXBergen18 min
Aug 6, 4:53 PM EDTSevere Thunderstorm WarningOKXBergen67 min
Aug 6, 4:55 PM EDTFlash Flood Warning Considerable damage threatPHIMonmouth6 hr
Aug 6, 4:56 PM EDTSevere Thunderstorm WarningPHIOcean49 min
Aug 6, 4:58 PM EDTFlash Flood WarningOKXBergen5 hr
Aug 6, 5:06 PM EDTSevere Thunderstorm WarningPHIHunterdon, Middlesex, Morris, Somerset54 min
Aug 6, 5:17 PM EDTSevere Thunderstorm WarningOKXEssex, Union43 min
Aug 6, 5:25 PM EDTAreal Flood AdvisoryOKXBergen, Essex, Hudson, Passaic, Union2 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, 5:45 PM EDTAreal Flood AdvisoryOKXBergen4 hr
Aug 6, 6:03 PM EDTSpecial Weather StatementOKXBergen42 min
Aug 6, 6:16 PM EDTAreal Flood AdvisoryOKXBergen, Passaic3 hr
Aug 6, 6:20 PM EDTSpecial Weather StatementOKXBergen40 min
Aug 6, 6:23 PM EDTSpecial Weather StatementOKXPassaic52 min
Aug 6, 6:31 PM EDTMesoscale DiscussionSPCGloucester89 min
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 6, 9:32 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden27 min
Aug 6, 9:54 PM EDTAreal Flood AdvisoryOKXBergen3 hr
Aug 6, 10:00 PM EDTAreal Flood AdvisoryOKXEssex, Union3 hr
Aug 6, 11:37 PM EDTAreal Flood WarningPHIHunterdon, Mercer, Middlesex, Morris, Somerset4 hr
Aug 7, 12:07 AM EDTAreal Flood WarningPHIBurlington, Camden, Gloucester4 hr
Aug 7, 12:27 AM EDTAreal Flood WarningPHIBurlington, Mercer, Middlesex, Monmouth5 hr
Aug 7, 1:39 AM EDTAreal Flood AdvisoryOKXBergen3 hr
Aug 7, 2:29 AM EDTFlash Flood WarningPHICape May, Cumberland113 min
Aug 7, 8:49 AM EDTMarine Dense Fog AdvisoryPHI21 hr
Aug 7, 2:09 PM EDTGale WatchPHI13 hr
Aug 7, 2:09 PM EDTSmall Craft AdvisoryPHI40 hr
Aug 8, 3:17 AM EDTRip Current StatementPHIAtlantic, Cape May, Monmouth, Ocean40 hr
Aug 8, 3:22 AM EDTGale WarningPHI43 hr
Aug 8, 2:20 PM EDTCoastal Flood AdvisoryPHIBurlington, Camden, Gloucester, Ocean, Salem40 hr
Aug 8, 2:20 PM EDTHigh Surf AdvisoryPHIAtlantic, Cape May, Monmouth, Ocean29 hr
Aug 8, 3:13 PM EDTWind AdvisoryPHIAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more27 hr
Aug 8, 3:34 PM EDTWind AdvisoryOKXBergen, Essex, Hudson, Passaic, Union28 hr
Aug 8, 6:04 PM EDTFlood WatchPHIBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 5 more24 hr
Aug 9, 6:17 AM EDTTornado WatchSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Essex and 11 more8 hr
Aug 9, 6:49 AM EDTAreal Flood AdvisoryOKXBergen, Essex, Passaic116 min
Aug 9, 10:26 AM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 13 more94 min
Aug 9, 1:27 PM EDTTornado WatchSPCBergen, Essex, Hunterdon, Mercer, Middlesex, Morris and 5 more7 hr
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 9, 10:49 PM EDTSmall Craft AdvisoryPHI18 hr
Aug 11, 1:41 AM EDTSpecial Marine WarningPHI64 min
Aug 14, 6:45 PM EDTSpecial Weather StatementOKXSussex30 min
Aug 15, 3:16 PM EDTSmall Craft AdvisoryPHI5 days
Aug 15, 4:38 PM EDTRip Current StatementPHIAtlantic, Cape May, Monmouth, Ocean4 days
Aug 17, 5:01 AM EDTCoastal Flood AdvisoryPHIBurlington, Camden, Cumberland, Gloucester, Salem70 hr
Aug 17, 3:14 PM EDTFlood WatchOKXBergen, Essex, Hudson, Passaic, Union35 hr
Aug 17, 3:26 PM EDTFlood WatchPHIBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 6 more33 hr
Aug 17, 3:40 PM EDTCoastal Flood AdvisoryPHIAtlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean57 hr
Aug 17, 9:08 PM EDTCoastal Flood StatementOKXEssex, Hudson, Union25 hr
Aug 18, 3:09 AM EDTFlash Flood WarningPHIBurlington, Camden93 min
Aug 18, 4:07 AM EDTAreal Flood AdvisoryOKXBergen, Essex, Hudson, Passaic, Union113 min
Aug 18, 4:41 AM EDTFlash Flood WarningPHIBurlington, Camden, Mercer2 hr
Aug 18, 1:09 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more96 min
Aug 18, 2:02 PM EDTSevere Thunderstorm WatchSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more8 hr
Aug 18, 2:17 PM EDTSpecial Marine WarningPHI58 min
Aug 18, 2:42 PM EDTSpecial Marine WarningPHI93 min
Aug 18, 3:55 PM EDTSpecial Marine WarningPHI95 min
Aug 18, 4:04 PM EDTSevere Thunderstorm WarningPHIWarren41 min
Aug 18, 4:30 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more90 min
Aug 18, 4:41 PM EDTSevere Thunderstorm WarningPHISussex, Warren34 min
Aug 18, 4:56 PM EDTFlash Flood WarningPHIWarren6 hr
Aug 18, 5:10 PM EDTSevere Thunderstorm WarningPHIHunterdon, Morris, Warren29 min
Aug 18, 5:21 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden39 min
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, 5:47 PM EDTSevere Thunderstorm WarningPHIMorris, Sussex43 min
Aug 18, 5:47 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Middlesex, Monmouth58 min
Aug 18, 5:51 PM EDTSevere Thunderstorm WarningPHIMorris, Somerset24 min
Aug 18, 5:54 PM EDTSevere Thunderstorm WarningOKXBergen, Passaic51 min
Aug 18, 5:59 PM EDTSevere Thunderstorm WarningPHIMorris, Sussex18 min
Aug 18, 6:01 PM EDTFlash Flood WarningPHIHunterdon, Morris, Somerset, Sussex, Warren6 hr
Aug 18, 6:11 PM EDTSpecial Weather StatementOKXEssex, Union49 min
Aug 18, 6:24 PM EDTSevere Thunderstorm WarningPHIMiddlesex, Morris, Somerset66 min
Aug 18, 6:28 PM EDTSevere Thunderstorm WarningOKXBergen, Essex, Passaic, Union47 min
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
Aug 18, 8:22 PM EDTRiver Flood WarningPHIMorris, Somerset6 hr
Aug 18, 8:51 PM EDTSpecial Marine WarningPHI84 min
Aug 18, 9:36 PM EDTAreal Flood AdvisoryOKXBergen, Passaic3 hr
Aug 18, 10:00 PM EDTSpecial Marine WarningPHI60 min
Aug 18, 10:18 PM EDTAreal Flood AdvisoryOKXBergen, Essex, Hudson, Passaic, Union3 hr
Aug 18, 11:47 PM EDTSpecial Marine WarningPHI88 min
Aug 18, 11:52 PM EDTAreal Flood WarningPHIHunterdon, Morris, Somerset, Sussex, Warren4 hr
Aug 18, 11:55 PM EDTAreal Flood WarningPHIMorris, Somerset6 hr
Aug 19, 12:31 AM EDTAreal Flood AdvisoryOKXHudson90 min
Aug 19, 4:28 AM EDTCoastal Flood StatementOKXEssex, Hudson, Union22 hr
Aug 19, 2:25 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more2 hr
Aug 19, 5:24 PM EDTSpecial Weather StatementOKXBergen, Essex, Hudson, Union36 min
Aug 20, 7:38 PM EDTRiver Flood WarningPHIEssex, Morris, Passaic16 hr
Aug 25, 3:58 PM EDTSevere Thunderstorm WarningPHISussex32 min
Aug 26, 2:44 PM EDTSpecial Marine WarningPHI36 min
Aug 26, 3:06 PM EDTSevere Thunderstorm WarningPHIMonmouth, Ocean39 min
Aug 26, 3:20 PM EDTExcessive Heat WatchPHIBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 5 more13 hr
Aug 26, 4:41 PM EDTSevere Thunderstorm WarningPHIBurlington, Ocean49 min
Aug 26, 7:49 PM EDTSpecial Marine WarningPHI86 min
Aug 26, 7:59 PM EDTSpecial Marine WarningPHI40 min
Aug 26, 8:09 PM EDTSpecial Weather StatementOKXEssex, Union51 min
Aug 26, 8:39 PM EDTSpecial Weather StatementOKXHudson51 min
Aug 26, 8:53 PM EDTAreal Flood AdvisoryOKXEssex, Hudson, Passaic, Union3 hr
Aug 27, 3:45 AM EDTHeat AdvisoryOKXBergen, Essex, Hudson, Passaic, Union40 hr
Aug 27, 3:59 AM EDTExcessive Heat WarningPHIBurlington, Camden, Gloucester, Mercer40 hr
Aug 27, 3:59 AM EDTHeat AdvisoryPHIAtlantic, Burlington, Cape May, Cumberland, Hunterdon, Middlesex and 6 more40 hr
Aug 27, 7:58 AM EDTMarine Dense Fog AdvisoryPHI5 hr
Aug 28, 1:31 PM EDTSmall Craft AdvisoryPHI40 hr
Aug 28, 7:59 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer, Middlesex, Monmouth, Somerset46 min
Aug 28, 8:39 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Monmouth, Ocean36 min
Aug 28, 8:42 PM EDTSpecial Marine WarningPHI93 min

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.

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. Rebuilt daily.