Alert archive / New Jersey / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 7, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Mar 11, 2026, 9:02 PM EDT for 5 counties in New Jersey. It was in force for 43 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 11, 2026, 9:02 PM EDT (01:02 UTC)
- Expired
- Mar 11, 2026, 9:45 PM EDT
- In force
- 43 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Atlantic County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Salem County, NJ
The radar
The Philadelphia radar (KDIX), 59 km from the middle of the area, began a volume at 01:02 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 11, 9:07 PM EDT | TSTM WND DMG | Newfield, NJ | Numerous trees down across Gloucester County, including near Newfield. Time estimated. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 11, 7:03 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 1.0 hours before the alert went out and 220 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 980 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 413 m²/s²
- 0-3 km storm-relative helicity
- 386 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
283
WUUS51 KPHI 120102
SVRPHI
NJC001-009-011-015-033-120145-
/O.NEW.KPHI.SV.W.0007.260312T0102Z-260312T0145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
902 PM EDT Wed Mar 11 2026
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Atlantic County in southern New Jersey...
Cumberland County in southern New Jersey...
East central Salem County in southern New Jersey...
Southeastern Gloucester County in southern New Jersey...
Northern Cape May County in southern New Jersey...
* Until 945 PM EDT.
* At 902 PM EDT, severe thunderstorms were located along a line
extending from Olivet to 7 miles southeast of Woodland Beach,
moving east at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Vineland, Millville, Ocean City, Cumberland, Pleasantville, Somers
Point, Northfield, Absecon, Buena, Egg Harbor City, Laurel Lake,
Weymouth, Woodbine, Estell Manor, Newfield, Port Republic, Corbin
City, Newport, Leesburg, and Beesleys Point.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3919 7467 3921 7526 3955 7514 3955 7497
3957 7492 3956 7475 3958 7462 3958 7454
3954 7444 3956 7442 3955 7441 3951 7440
TIME...MOT...LOC 0102Z 263DEG 43KT 3953 7518 3924 7541
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
$$
Hoeflich2 follow-up statements
050
WWUS51 KPHI 120123
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
923 PM EDT Wed Mar 11 2026
NJC009-015-033-120132-
/O.CAN.KPHI.SV.W.0007.000000T0000Z-260312T0145Z/
Salem NJ-Gloucester NJ-Cape May NJ-
923 PM EDT Wed Mar 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL SALEM...
SOUTHEASTERN GLOUCESTER AND NORTHERN CAPE MAY COUNTIES IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
southern New Jersey.
LAT...LON 3954 7444 3943 7454 3937 7508 3957 7491
3956 7475 3958 7462 3958 7454
TIME...MOT...LOC 0122Z 252DEG 50KT 3956 7487 3941 7501
$$
NJC001-011-120145-
/O.CON.KPHI.SV.W.0007.000000T0000Z-260312T0145Z/
Atlantic NJ-Cumberland NJ-
923 PM EDT Wed Mar 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR CENTRAL ATLANTIC AND NORTHEASTERN CUMBERLAND COUNTIES...
At 922 PM EDT, severe thunderstorms were located along a line
extending from near Buena to near South Vineland, moving east at 60
mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Vineland, Millville, Buena, Egg Harbor City, Weymouth, Estell Manor,
Port Republic, Dorothy, Pomona, Mays Landing, Mizpah, and
Elwood-Magnolia.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3954 7444 3943 7454 3937 7508 3957 7491
3956 7475 3958 7462 3958 7454
TIME...MOT...LOC 0122Z 252DEG 50KT 3956 7487 3941 7501
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
$$
Hoeflich639
WWUS51 KPHI 120137 RRA
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
937 PM EDT Wed Mar 11 2026
NJC001-011-120147-
/O.EXP.KPHI.SV.W.0007.000000T0000Z-260312T0145Z/
Atlantic NJ-Cumberland NJ-
937 PM EDT Wed Mar 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL ATLANTIC AND
NORTHEASTERN CUMBERLAND COUNTIES WILL EXPIRE AT 945 PM EDT...
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore, the warning will
be allowed to expire.
A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
southern New Jersey.
LAT...LON 3954 7444 3943 7454 3937 7508 3957 7491
3956 7475 3958 7462 3958 7454
TIME...MOT...LOC 0137Z 263DEG 43KT 3956 7487 3941 7501
$$
HoeflichThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 11, 8:28 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Cumberland, Gloucester, Salem | 47 min |
| Mar 11, 8:36 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Somerset, Warren | 39 min |
| Mar 11, 8:58 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Ocean and 1 more | 47 min |
| Mar 11, 9:16 PM EDT | Special Marine Warning | PHI | 86 min | |
| Mar 11, 9:57 PM EDT | Special Marine Warning | PHI | 44 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2026Every severe thunderstorm warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.