Weather alerts in New Jersey, April 2024

116 weather alerts in April 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 April 2024. Tap one for its archive.

Alerts: 116
Warnings: 54
Watches: 10
Advisories: 37
Busiest day: April 3, 202420 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.

Issued	Product	Office	Counties	Lasted
Apr 1, 3:09 PM EDT	Gale Watch	PHI		12 hr
Apr 1, 3:09 PM EDT	Small Craft Advisory	PHI		4 days
Apr 1, 3:33 PM EDT	Coastal Flood Advisory	PHI	Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more	4 days
Apr 2, 3:20 AM EDT	Gale Warning	PHI		41 hr
Apr 2, 9:50 AM EDT	Wind Advisory	PHI	Middlesex, Monmouth, Ocean	33 hr
Apr 2, 1:59 PM EDT	Flood Watch	PHI	Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 6 more	37 hr
Apr 2, 2:31 PM EDT	Coastal Flood Warning	PHI	Atlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean	43 hr
Apr 2, 2:59 PM EDT	High Wind Warning	PHI	Monmouth	28 hr
Apr 2, 2:59 PM EDT	Storm Warning	PHI		29 hr
Apr 2, 3:20 PM EDT	High Wind Watch	OKX	Hudson	13 hr
Apr 2, 3:20 PM EDT	Wind Advisory	OKX	Bergen, Essex, Passaic, Union	37 hr
Apr 2, 3:23 PM EDT	Coastal Flood Advisory	OKX	Bergen, Essex, Hudson, Union	40 hr
Apr 3, 3:49 AM EDT	Flood Watch	OKX	Bergen, Essex, Hudson, Passaic, Union	24 hr
Apr 3, 4:29 AM EDT	High Wind Warning	OKX	Hudson	23 hr
Apr 3, 7:35 AM EDT	Areal Flood Warning	PHI	Hunterdon	3 hr
Apr 3, 11:14 AM EDT	River Flood Warning	PHI	Somerset	48 hr
Apr 3, 11:15 AM EDT	River Flood Warning	PHI	Burlington	69 hr
Apr 3, 2:00 PM EDT	Areal Flood Warning	PHI	Hunterdon, Somerset	10 hr
Apr 3, 2:52 PM EDT	Marine Dense Fog Advisory	PHI		5 hr
Apr 3, 4:27 PM EDT	Areal Flood Warning	PHI	Somerset	19 hr
Apr 3, 5:08 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Middlesex, Monmouth, Ocean	43 min
Apr 3, 5:41 PM EDT	Special Marine Warning	PHI		64 min
Apr 3, 5:46 PM EDT	River Flood Warning	PHI	Essex, Morris, Passaic	5 days
Apr 3, 5:49 PM EDT	River Flood Warning	PHI	Morris	45 hr
Apr 3, 5:52 PM EDT	River Flood Warning	PHI	Somerset	8 hr
Apr 3, 5:53 PM EDT	River Flood Warning	PHI	Middlesex, Somerset	23 hr
Apr 3, 5:57 PM EDT	Areal Flood Warning	PHI	Morris, Somerset	5 hr
Apr 3, 6:30 PM EDT	Special Weather Statement	PHI	Atlantic	30 min
Apr 3, 7:01 PM EDT	Special Weather Statement	PHI	Atlantic	29 min
Apr 3, 7:14 PM EDT	Coastal Flood Advisory	PHI	Atlantic, Cape May	10 hr
Apr 3, 7:24 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	51 min
Apr 3, 7:28 PM EDT	Special Marine Warning	PHI		62 min
Apr 3, 8:04 PM EDT	Small Craft Advisory	PHI		42 hr
Apr 3, 10:11 PM EDT	Special Marine Warning	PHI		34 min
Apr 3, 10:16 PM EDT	Special Marine Warning	PHI		44 min
Apr 3, 10:46 PM EDT	Special Marine Warning	PHI		59 min
Apr 3, 11:20 PM EDT	Special Marine Warning	PHI		55 min
Apr 3, 11:23 PM EDT	Special Marine Warning	PHI		52 min
Apr 4, 12:06 AM EDT	Special Marine Warning	PHI		39 min
Apr 4, 12:16 AM EDT	Special Marine Warning	PHI		59 min
Apr 4, 12:45 AM EDT	Special Marine Warning	PHI		7 min
Apr 4, 1:32 AM EDT	River Flood Warning	PHI	Middlesex, Somerset	12 hr
Apr 4, 1:37 AM EDT	Areal Flood Warning	PHI	Cumberland, Salem	70 hr
Apr 4, 2:20 AM EDT	Areal Flood Warning	PHI	Warren	26 hr
Apr 4, 4:40 AM EDT	River Flood Warning	PHI	Passaic	11 hr
Apr 4, 7:42 AM EDT	River Flood Warning	PHI	Essex, Passaic	3 days
Apr 4, 7:43 AM EDT	River Flood Warning	PHI	Essex, Morris, Passaic	4 days
Apr 4, 10:07 AM EDT	Coastal Flood Warning	PHI	Ocean	4 hr
Apr 4, 10:07 AM EDT	Coastal Flood Advisory	PHI	Ocean	16 hr
Apr 4, 10:40 AM EDT	Areal Flood Advisory	OKX	Bergen	3 hr
Apr 4, 6:35 PM EDT	Special Marine Warning	PHI		55 min
Apr 4, 6:43 PM EDT	Special Marine Warning	PHI		62 min
Apr 5, 5:47 AM EDT	Coastal Flood Advisory	PHI	Burlington, Camden, Gloucester	8 hr
Apr 5, 1:50 PM EDT	Small Craft Advisory	PHI		32 hr
Apr 6, 3:39 PM EDT	Coastal Flood Advisory	PHI	Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more	4 days
Apr 7, 3:58 AM EDT	Coastal Flood Statement	OKX	Bergen, Essex, Hudson, Union	21 hr
Apr 8, 4:24 AM EDT	Coastal Flood Advisory	OKX	Bergen, Essex, Hudson, Union	22 hr
Apr 8, 5:10 PM EDT	Coastal Flood Warning	PHI	Burlington, Mercer	24 hr
Apr 9, 4:49 AM EDT	Coastal Flood Advisory	OKX	Bergen, Essex, Hudson, Union	21 hr
Apr 9, 2:07 PM EDT	Gale Watch	PHI		26 hr
Apr 10, 5:15 AM EDT	Coastal Flood Statement	OKX	Hudson	22 hr
Apr 10, 10:56 AM EDT	Coastal Flood Watch	PHI	Burlington, Camden, Cumberland, Gloucester, Mercer, Salem	28 hr
Apr 10, 10:56 AM EDT	Coastal Flood Advisory	PHI	Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more	20 hr
Apr 10, 2:47 PM EDT	Gale Warning	PHI		46 hr
Apr 10, 2:47 PM EDT	Small Craft Advisory	PHI		27 hr
Apr 10, 4:39 PM EDT	Coastal Flood Advisory	OKX	Bergen, Essex, Hudson, Union	37 hr
Apr 11, 5:00 AM EDT	Coastal Flood Warning	PHI	Burlington, Camden, Cumberland, Gloucester, Mercer, Salem	28 hr
Apr 11, 10:47 AM EDT	Coastal Flood Advisory	PHI	Atlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean	36 hr
Apr 11, 2:00 PM EDT	Wind Advisory	PHI	Atlantic, Burlington, Cape May, Cumberland, Monmouth, Ocean	16 hr
Apr 12, 3:54 AM EDT	Special Marine Warning	PHI		66 min
Apr 12, 5:56 AM EDT	Small Craft Advisory	PHI		23 hr
Apr 12, 9:38 AM EDT	Special Marine Warning	PHI		67 min
Apr 12, 12:13 PM EDT	Areal Flood Advisory	PHI	Hunterdon, Morris, Somerset, Sussex, Warren	3 hr
Apr 12, 12:46 PM EDT	Gale Warning	PHI		31 hr
Apr 12, 4:47 PM EDT	Coastal Flood Advisory	PHI	Burlington, Camden, Gloucester	6 hr
Apr 13, 3:12 PM EDT	Small Craft Advisory	PHI		13 hr
Apr 14, 4:03 AM EDT	Small Craft Advisory	PHI		27 hr
Apr 14, 8:26 PM EDT	Special Weather Statement	PHI	Hunterdon	34 min
Apr 14, 9:04 PM EDT	Special Weather Statement	PHI	Burlington, Camden, Gloucester, Salem	41 min
Apr 14, 9:43 PM EDT	Special Weather Statement	PHI	Atlantic, Burlington, Camden, Cumberland, Gloucester, Salem	47 min
Apr 14, 10:20 PM EDT	Special Marine Warning	PHI		64 min
Apr 14, 10:26 PM EDT	Special Marine Warning	PHI		64 min
Apr 15, 3:55 PM EDT	Special Marine Warning	PHI		65 min
Apr 15, 4:10 PM EDT	Special Weather Statement	PHI	Salem	50 min
Apr 15, 4:21 PM EDT	Severe Thunderstorm Warning	PHI	Cumberland, Salem	22 min
Apr 15, 4:44 PM EDT	Special Weather Statement	PHI	Cumberland	61 min
Apr 15, 4:47 PM EDT	Special Weather Statement	PHI	Atlantic, Salem	58 min
Apr 15, 5:59 PM EDT	Special Weather Statement	PHI	Cape May	46 min
Apr 15, 6:00 PM EDT	Special Marine Warning	PHI		60 min
Apr 17, 3:53 AM EDT	Small Craft Advisory	PHI		3 days
Apr 20, 3:07 AM EDT	Marine Dense Fog Advisory	PHI		7 hr
Apr 20, 9:37 AM EDT	Frost Advisory	PHI	Sussex, Warren	22 hr
Apr 21, 3:16 PM EDT	Frost Advisory	PHI	Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more	18 hr
Apr 22, 3:55 AM EDT	Frost Advisory	OKX	Passaic	28 hr
Apr 22, 9:51 AM EDT	Frost Advisory	PHI	Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more	23 hr
Apr 22, 3:00 PM EDT	Small Craft Advisory	PHI		3 days
Apr 22, 6:36 PM EDT	Freeze Warning	PHI	Atlantic, Burlington, Cumberland, Hunterdon, Mercer, Middlesex and 6 more	14 hr
Apr 23, 2:41 PM EDT	Freeze Watch	PHI	Morris, Sussex, Warren	24 hr
Apr 23, 3:00 PM EDT	Freeze Watch	OKX	Bergen, Passaic	24 hr
Apr 24, 2:59 PM EDT	Frost Advisory	PHI	Hunterdon, Morris, Sussex, Warren	18 hr
Apr 24, 2:59 PM EDT	Freeze Warning	PHI	Morris, Sussex, Warren	15 hr
Apr 24, 3:17 PM EDT	Freeze Warning	OKX	Bergen, Passaic	18 hr
Apr 25, 1:12 AM EDT	Freeze Watch	PHI	Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 9 more	11 hr
Apr 25, 4:23 AM EDT	Freeze Watch	OKX	Passaic	10 hr
Apr 25, 12:37 PM EDT	Frost Advisory	PHI	Cape May, Monmouth	20 hr
Apr 25, 12:37 PM EDT	Freeze Warning	PHI	Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 9 more	20 hr
Apr 25, 2:19 PM EDT	Frost Advisory	OKX	Bergen, Essex, Passaic, Union	18 hr
Apr 25, 2:19 PM EDT	Freeze Warning	OKX	Passaic	18 hr
Apr 26, 1:59 PM EDT	Frost Advisory	PHI	Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 9 more	19 hr
Apr 26, 2:35 PM EDT	Frost Advisory	OKX	Passaic	18 hr
Apr 29, 4:59 PM EDT	Special Weather Statement	OKX	Hudson	31 min
Apr 29, 5:12 PM EDT	Special Weather Statement	OKX	Essex	48 min
Apr 29, 5:52 PM EDT	Severe Thunderstorm Warning	OKX	Bergen	38 min
Apr 29, 6:41 PM EDT	Special Weather Statement	OKX	Essex	49 min
Apr 30, 6:42 PM EDT	Special Weather Statement	OKX	Sussex	48 min
Apr 30, 7:38 PM EDT	Severe Thunderstorm Warning	PHI	Warren	52 min

By product

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

Product	Alerts
Severe storms
Severe Thunderstorm Warning	5
Special Weather Statement	13
Flooding
Areal Flood Warning	6
River Flood Warning	10
Flood Watch	2
Areal Flood Advisory	2
Cold
Freeze Warning	5
Freeze Watch	4
Frost Advisory	9
Wind and dust
High Wind Warning	2
High Wind Watch	1
Wind Advisory	3
Coast and beach
Coastal Flood Warning	4
Coastal Flood Watch	1
Coastal Flood Advisory	12
Coastal Flood Statement	2
Marine
Gale Warning	3
Special Marine Warning	18
Storm Warning	1
Gale Watch	2
Marine Dense Fog Advisory	2
Small Craft Advisory	9

By county

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

Nearby

Alerts in force now Tornadoes on record The radar archive 2023 2025

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.