Alert archive / New Jersey / Mesoscale Discussions / 2021

Mesoscale Discussions in New Jersey, July 2021

29 mesoscale discussions in July 2021. 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in July 2021. Tap one for its archive.

Mesoscale Discussions
29
Busiest day
July 17, 20214 mesoscale discussions

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 1, 11:45 AM EDTMesoscale DiscussionSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 3 more2 hr
Jul 1, 2:36 PM EDTMesoscale DiscussionSPCBurlington, Camden, Cumberland, Gloucester, Mercer, Salem84 min
Jul 1, 4:16 PM EDTMesoscale DiscussionSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more89 min
Jul 2, 3:13 PM EDTMesoscale DiscussionSPCBergen, Burlington, Camden, Cumberland, Essex, Gloucester and 12 more92 min
Jul 6, 12:33 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Essex, Gloucester and 13 more2 hr
Jul 6, 4:23 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more97 min
Jul 6, 5:25 PM EDTMesoscale DiscussionSPCBergen, Essex, Hudson, Hunterdon, Middlesex, Morris and 5 more95 min
Jul 7, 1:50 PM EDTMesoscale DiscussionSPCBergen, Essex, Hudson, Hunterdon, Middlesex, Morris and 5 more115 min
Jul 7, 4:48 PM EDTMesoscale DiscussionSPCBergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more87 min
Jul 7, 7:11 PM EDTMesoscale DiscussionSPCBergen, Morris, Passaic, Sussex, Warren2 hr
Jul 8, 1:44 PM EDTMesoscale DiscussionSPCBergen, Burlington, Camden, Essex, Hudson, Hunterdon and 9 more3 hr
Jul 8, 4:36 PM EDTMesoscale DiscussionSPCBergen, Essex, Hudson, Hunterdon, Mercer, Middlesex and 7 more114 min
Jul 8, 10:01 PM EDTMesoscale DiscussionSPCAtlantic, Burlington, Cape May, Cumberland, Monmouth, Ocean59 min
Jul 9, 3:28 AM EDTMesoscale DiscussionSPCAtlantic, Monmouth, Ocean2 hr
Jul 9, 4:35 PM EDTMesoscale DiscussionSPCHunterdon, Morris, Somerset, Sussex, Warren115 min
Jul 12, 1:32 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more88 min
Jul 12, 7:25 PM EDTMesoscale DiscussionSPCBergen, Burlington, Camden, Essex, Gloucester, Hudson and 10 more2 hr
Jul 16, 5:51 PM EDTMesoscale DiscussionSPCBergen, Essex, Hudson, Hunterdon, Morris, Passaic and 4 more114 min
Jul 17, 12:00 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cape May, Cumberland and 15 more3 hr
Jul 17, 3:02 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cumberland, Essex and 13 more88 min
Jul 17, 4:38 PM EDTMesoscale DiscussionSPCBergen, Camden, Essex, Gloucester, Hudson, Hunterdon and 10 more97 min
Jul 17, 6:54 PM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cumberland, Essex and 14 more2 hr
Jul 17, 10:02 PM EDTMesoscale DiscussionSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Essex and 12 more58 min
Jul 21, 10:32 AM EDTMesoscale DiscussionSPCAtlantic, Bergen, Burlington, Camden, Cumberland, Essex and 12 more58 min
Jul 21, 2:39 PM EDTMesoscale DiscussionSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more2 hr
Jul 27, 4:36 PM EDTMesoscale DiscussionSPCBergen, Morris, Passaic, Sussex84 min
Jul 27, 6:09 PM EDTMesoscale DiscussionSPCBergen, Passaic, Sussex96 min
Jul 29, 4:26 PM EDTMesoscale DiscussionSPCBurlington, Camden, Cumberland, Gloucester, Hunterdon, Mercer and 3 more94 min
Jul 29, 7:09 PM EDTMesoscale DiscussionSPCAtlantic, Burlington, Camden, Gloucester, Mercer, Middlesex and 2 more96 min

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 archive20202022

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.