Alert archive / New Jersey / Ocean County

Weather alerts in Ocean County, New Jersey, 2022

194 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Ocean County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Alerts
194
Warnings
47
Watches
19
Advisories
76
Busiest month
May32 alerts
Busiest day
May 20, 20227 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

0 of 1 tornado warnings covering Ocean County in 2022 had a tornado report inside them.

Ocean County, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings10100%0
Severe thunderstorm warnings261542%5100%19 min
Flash flood warnings3233%786%64 min

Each office's whole area, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Philadelphia/Mount Holly: tornado warnings70100%30%
NWS Philadelphia/Mount Holly: severe thunderstorm warnings1709345%30690%21 min
NWS Philadelphia/Mount Holly: flash flood warnings19953%2681%45 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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.

IssuedProductOfficeLasted
Dec 31, 9:44 PM ESTDense Fog AdvisoryPHI12 hr
Jan 1, 11:01 AM ESTCoastal Flood StatementPHI113 min
Jan 1, 11:01 AM ESTCoastal Flood AdvisoryPHI25 hr
Jan 1, 10:18 PM ESTAreal Flood AdvisoryPHI3 hr
Jan 2, 12:09 PM ESTCoastal Flood StatementPHI3 hr
Jan 2, 2:49 PM ESTWinter Storm WarningPHI27 hr
Jan 2, 3:35 PM ESTCoastal Flood AdvisoryPHI46 hr
Jan 3, 8:41 AM ESTMesoscale DiscussionSPC3 hr
Jan 3, 11:06 AM ESTMesoscale DiscussionSPC5 hr
Jan 3, 7:14 PM ESTCoastal Flood AdvisoryPHI18 hr
Jan 4, 3:00 PM ESTWinter Weather AdvisoryPHI21 hr
Jan 5, 3:06 PM ESTWinter Weather AdvisoryPHI43 hr
Jan 6, 3:16 PM ESTWinter Storm WarningPHI19 hr
Jan 7, 2:02 AM ESTMesoscale DiscussionSPC5 hr
Jan 14, 3:34 PM ESTCoastal Flood AdvisoryPHI15 hr
Jan 15, 3:00 PM ESTWind AdvisoryPHI36 hr
Jan 16, 3:16 AM ESTCoastal Flood AdvisoryPHI39 hr
Jan 17, 1:18 AM ESTSevere Thunderstorm Warning Considerable damage threatPHI42 min
Jan 17, 1:52 AM ESTSevere Thunderstorm Warning Considerable damage threatPHI38 min
Jan 17, 3:10 AM ESTWind AdvisoryPHI15 hr
Jan 17, 10:06 AM ESTCoastal Flood StatementPHI8 hr
Jan 27, 3:13 AM ESTWinter Storm WatchPHI24 hr
Jan 27, 3:37 PM ESTWinter Storm WarningPHI48 hr
Jan 28, 2:54 AM ESTCoastal Flood AdvisoryPHI30 hr
Jan 28, 3:23 AM ESTBlizzard WarningPHI37 hr
Jan 28, 8:44 PM ESTMesoscale DiscussionSPC3 hr
Jan 29, 12:01 AM ESTMesoscale DiscussionSPC4 hr
Jan 29, 4:25 AM ESTMesoscale DiscussionSPC6 hr
Feb 2, 7:32 AM ESTDense Fog AdvisoryPHI5 hr
Feb 2, 3:21 PM ESTDense Fog AdvisoryPHI15 hr
Feb 7, 2:53 AM ESTWinter Weather AdvisoryPHI10 hr
Feb 12, 3:10 PM ESTWinter Weather AdvisoryPHI25 hr
Feb 17, 3:49 AM ESTWind AdvisoryPHI30 hr
Feb 18, 6:17 AM ESTSevere Thunderstorm WarningPHI43 min
Feb 18, 11:54 AM ESTWind AdvisoryPHI33 hr
Mar 7, 2:57 AM ESTWind AdvisoryPHI22 hr
Mar 7, 5:53 PM ESTMesoscale DiscussionSPC97 min
Mar 7, 6:19 PM ESTSevere Thunderstorm WatchSPC4 hr
Mar 7, 7:42 PM ESTMesoscale DiscussionSPC93 min
Mar 7, 9:02 PM ESTSevere Thunderstorm Warning Considerable damage threatPHI58 min
Mar 7, 9:50 PM ESTSevere Thunderstorm WarningPHI40 min
Mar 11, 3:19 PM ESTWind AdvisoryPHI34 hr
Mar 12, 3:57 PM ESTSpecial Weather StatementPHI63 min
Mar 18, 12:55 AM EDTDense Fog AdvisoryPHI10 hr
Mar 19, 9:54 PM EDTSpecial Weather StatementPHI36 min
Mar 19, 10:20 PM EDTSpecial Weather StatementPHI25 min
Mar 28, 1:46 PM EDTSnow Squall WarningPHI29 min
Mar 28, 2:12 PM EDTSnow Squall WarningPHI48 min
Mar 31, 4:20 PM EDTSevere Thunderstorm WatchSPC8 hr
Mar 31, 11:46 PM EDTCoastal Flood StatementPHI2 hr
Apr 9, 9:34 PM EDTFrost AdvisoryPHI35 hr
Apr 14, 2:19 PM EDTMesoscale DiscussionSPC116 min
Apr 14, 5:59 PM EDTSevere Thunderstorm WarningPHI46 min
Apr 16, 12:14 PM EDTFreeze WatchPHI27 hr
Apr 16, 8:28 PM EDTSevere Thunderstorm WarningPHI47 min
Apr 16, 9:20 PM EDTSevere Thunderstorm WarningPHI40 min
Apr 16, 10:32 PM EDTSpecial Weather StatementPHI28 min
Apr 16, 11:09 PM EDTSpecial Weather StatementPHI21 min
Apr 17, 2:57 PM EDTFrost AdvisoryPHI17 hr
Apr 18, 3:16 AM EDTWind AdvisoryPHI25 hr
Apr 18, 4:50 AM EDTCoastal Flood AdvisoryPHI25 hr
Apr 19, 3:01 AM EDTAreal Flood AdvisoryPHI3 hr
Apr 27, 3:05 PM EDTFire Weather WatchPHI13 hr
Apr 27, 3:05 PM EDTFire Weather WatchPHI36 hr
Apr 28, 3:59 AM EDTRed Flag WarningPHI18 hr
Apr 28, 2:42 PM EDTFreeze WarningPHI17 hr
Apr 29, 3:27 AM EDTRed Flag WarningPHI18 hr
May 6, 3:43 AM EDTCoastal Flood WatchPHI13 hr
May 6, 3:25 PM EDTWind AdvisoryPHI37 hr
May 6, 4:25 PM EDTCoastal Flood WarningPHI38 hr
May 7, 4:04 AM EDTHigh Wind WarningPHI24 hr
May 7, 4:36 AM EDTCoastal Flood AdvisoryPHI13 hr
May 7, 4:36 AM EDTCoastal Flood AdvisoryPHI3 days
May 10, 3:24 AM EDTWind AdvisoryPHI17 hr
May 10, 8:06 AM EDTCoastal Flood StatementPHI25 hr
May 11, 9:07 AM EDTCoastal Flood StatementPHI24 hr
May 12, 9:51 PM EDTDense Fog AdvisoryPHI10 hr
May 13, 3:46 PM EDTDense Fog AdvisoryPHI20 hr
May 14, 5:39 PM EDTDense Fog AdvisoryPHI16 hr
May 16, 12:01 PM EDTMesoscale DiscussionSPC119 min
May 16, 1:33 PM EDTSevere Thunderstorm WatchSPC6 hr
May 20, 3:15 AM EDTHeat AdvisoryPHI59 hr
May 20, 11:35 AM EDTTornado WatchSPC7 hr
May 20, 4:26 PM EDTAreal Flood AdvisoryPHI3 hr
May 20, 4:33 PM EDTSevere Thunderstorm WarningPHI42 min
May 20, 5:11 PM EDTSevere Thunderstorm Warning Considerable damage threatPHI64 min
May 20, 5:20 PM EDTSevere Thunderstorm WarningPHI27 min
May 20, 5:54 PM EDTSevere Thunderstorm WarningPHI28 min
May 21, 12:12 AM EDTDense Fog AdvisoryPHI9 hr
May 22, 1:53 PM EDTSevere Thunderstorm WatchSPC7 hr
May 22, 6:32 PM EDTMesoscale DiscussionSPC118 min
May 25, 8:32 PM EDTRip Current StatementPHI24 hr
May 26, 8:48 PM EDTRip Current StatementPHI25 hr
May 27, 12:57 PM EDTSevere Thunderstorm WatchSPC5 hr
May 27, 3:16 PM EDTMesoscale DiscussionSPC89 min
May 27, 3:29 PM EDTSevere Thunderstorm WarningPHI46 min
May 27, 3:50 PM EDTSevere Thunderstorm WarningPHI40 min
May 27, 3:57 PM EDTTornado WarningPHI9 min
May 27, 4:18 PM EDTSevere Thunderstorm WarningPHI27 min
Jun 1, 8:44 PM EDTDense Fog AdvisoryPHI9 hr
Jun 2, 2:59 AM EDTAreal Flood AdvisoryPHI45 min
Jun 2, 1:53 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 2, 4:48 PM EDTSevere Thunderstorm WarningPHI42 min
Jun 2, 5:26 PM EDTSevere Thunderstorm WarningPHI34 min
Jun 9, 5:12 AM EDTSevere Thunderstorm WarningPHI48 min
Jun 9, 5:24 AM EDTSevere Thunderstorm WarningPHI51 min
Jun 9, 5:38 AM EDTSevere Thunderstorm WarningPHI37 min
Jun 11, 12:38 PM EDTSpecial Weather StatementPHI37 min
Jun 11, 1:02 PM EDTSpecial Weather StatementPHI28 min
Jun 11, 1:33 PM EDTSpecial Weather StatementPHI27 min
Jun 14, 5:31 AM EDTCoastal Flood AdvisoryPHI19 hr
Jun 14, 8:43 AM EDTSpecial Weather StatementPHI32 min
Jun 15, 4:51 AM EDTCoastal Flood AdvisoryPHI22 hr
Jun 27, 1:56 PM EDTAreal Flood AdvisoryPHI2 hr
Jun 27, 3:38 PM EDTSpecial Weather StatementPHI52 min
Jun 27, 4:21 PM EDTAreal Flood AdvisoryPHI3 hr
Jul 2, 3:02 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 2, 3:21 PM EDTSpecial Weather StatementPHI24 min
Jul 2, 5:34 PM EDTSevere Thunderstorm WarningPHI41 min
Jul 12, 4:02 PM EDTMesoscale DiscussionSPC88 min
Jul 12, 5:05 PM EDTSevere Thunderstorm WatchSPC4 hr
Jul 12, 6:40 PM EDTSevere Thunderstorm Warning Considerable damage threatPHI50 min
Jul 14, 9:47 AM EDTSpecial Weather StatementPHI43 min
Jul 14, 12:03 PM EDTSpecial Weather StatementPHI27 min
Jul 18, 1:47 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 18, 4:32 PM EDTMesoscale DiscussionSPC88 min
Jul 19, 4:03 AM EDTHeat AdvisoryPHI3 days
Jul 19, 2:57 PM EDTExcessive Heat WatchPHI13 hr
Jul 22, 3:14 PM EDTHeat AdvisoryPHI3 days
Jul 25, 1:46 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 25, 7:48 PM EDTAreal Flood AdvisoryPHI94 min
Aug 2, 2:22 PM EDTHeat AdvisoryPHI7 days
Aug 5, 5:43 PM EDTSpecial Weather StatementPHI32 min
Aug 5, 6:02 PM EDTAreal Flood AdvisoryPHI47 min
Aug 5, 6:26 PM EDTSevere Thunderstorm WarningPHI49 min
Aug 5, 6:47 PM EDTFlash Flood WarningPHI3 hr
Aug 5, 7:06 PM EDTSevere Thunderstorm WarningPHI54 min
Aug 5, 7:34 PM EDTFlash Flood WarningPHI3 hr
Aug 9, 10:04 AM EDTExcessive Heat WarningPHI10 hr
Aug 9, 12:43 PM EDTMesoscale DiscussionSPC2 hr
Aug 11, 4:54 AM EDTSpecial Weather StatementPHI81 min
Aug 16, 8:56 PM EDTRip Current StatementPHI23 hr
Aug 22, 4:22 AM EDTAreal Flood AdvisoryPHI3 hr
Aug 22, 4:37 AM EDTFlash Flood WarningPHI4 hr
Aug 22, 5:46 AM EDTFlash Flood WarningPHI5 hr
Aug 26, 4:36 PM EDTSpecial Weather StatementPHI24 min
Aug 30, 5:50 PM EDTMesoscale DiscussionSPC115 min
Sep 5, 3:04 AM EDTFlood WatchPHI35 hr
Sep 6, 12:14 PM EDTAreal Flood AdvisoryPHI113 min
Sep 6, 9:28 PM EDTRip Current StatementPHI5 days
Sep 7, 4:13 AM EDTCoastal Flood AdvisoryPHI19 hr
Sep 8, 3:03 AM EDTCoastal Flood AdvisoryPHI25 hr
Sep 9, 4:21 AM EDTCoastal Flood AdvisoryPHI24 hr
Sep 10, 4:18 AM EDTCoastal Flood AdvisoryPHI23 hr
Sep 11, 8:42 PM EDTRip Current StatementPHI23 hr
Sep 12, 5:46 PM EDTMesoscale DiscussionSPC119 min
Sep 21, 8:19 PM EDTRip Current StatementPHI72 hr
Sep 21, 8:19 PM EDTHigh Surf AdvisoryPHI48 hr
Sep 24, 8:34 PM EDTRip Current StatementPHI23 hr
Sep 25, 2:35 PM EDTMesoscale DiscussionSPC115 min
Sep 25, 3:20 PM EDTSevere Thunderstorm WarningPHI25 min
Sep 25, 3:25 PM EDTSevere Thunderstorm WarningPHI34 min
Sep 29, 7:08 PM EDTRip Current StatementPHI6 days
Sep 30, 3:55 PM EDTCoastal Flood WatchPHI38 hr
Sep 30, 3:55 PM EDTCoastal Flood AdvisoryPHI4 days
Sep 30, 3:55 PM EDTHigh Surf AdvisoryPHI4 days
Oct 1, 3:00 PM EDTWind AdvisoryPHI51 hr
Oct 2, 6:09 AM EDTCoastal Flood WarningPHI63 hr
Oct 2, 9:23 AM EDTHigh Wind WarningPHI13 hr
Oct 3, 9:27 AM EDTAreal Flood AdvisoryPHI6 hr
Oct 3, 3:23 PM EDTAreal Flood AdvisoryPHI6 hr
Oct 13, 4:28 PM EDTSpecial Weather StatementPHI47 min
Oct 18, 3:42 AM EDTFrost AdvisoryPHI29 hr
Oct 25, 2:25 AM EDTDense Fog AdvisoryPHI7 hr
Oct 25, 9:40 PM EDTDense Fog AdvisoryPHI13 hr
Oct 27, 5:03 PM EDTCoastal Flood AdvisoryPHI24 hr
Nov 4, 5:33 AM EDTDense Fog AdvisoryPHI6 hr
Nov 10, 3:35 PM ESTWind AdvisoryPHI38 hr
Nov 29, 3:08 AM ESTWind AdvisoryPHI39 hr
Dec 9, 5:21 PM ESTCoastal Flood AdvisoryPHI19 hr
Dec 12, 12:47 PM ESTCoastal Flood StatementPHI3 hr
Dec 14, 3:31 PM ESTWind AdvisoryPHI41 hr
Dec 15, 2:43 PM ESTCoastal Flood StatementPHI5 hr
Dec 15, 4:26 PM ESTCoastal Flood AdvisoryPHI13 hr
Dec 16, 4:57 AM ESTCoastal Flood AdvisoryPHI17 hr
Dec 16, 11:38 PM ESTCoastal Flood StatementPHI9 hr
Dec 21, 3:20 PM ESTCoastal Flood WarningPHI50 hr
Dec 21, 3:20 PM ESTCoastal Flood AdvisoryPHI24 hr
Dec 22, 3:38 AM ESTWind AdvisoryPHI42 hr
Dec 22, 2:58 PM ESTWind Chill AdvisoryPHI46 hr
Dec 23, 9:09 AM ESTWinter Weather AdvisoryPHI9 hr
Dec 23, 12:17 PM ESTCoastal Flood WarningPHI9 hr
Dec 23, 8:47 PM ESTCoastal Flood AdvisoryPHI3 hr
Dec 31, 5:36 AM ESTDense Fog AdvisoryPHI22 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20212023

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.