Alert archive / New Jersey / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 6, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Mar 11, 2026, 8:58 PM EDT for 7 counties in New Jersey. It was in force for 47 min. 14 reports 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, 8:58 PM EDT (00:58 UTC)
- Expired
- Mar 11, 2026, 9:45 PM EDT
- In force
- 47 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cumberland County, NJ, Gloucester County, NJ, Ocean County, NJ, Salem County, NJ
The radar
The Philadelphia radar (KDIX), 28 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, 8:58 PM EDT | TSTM WND GST 62 | Olivet, NJ | 62 MPH Wind Gust with branches knocked over from straight line winds. Cloud to ground lightning. Time estimated from radar. |
| Mar 11, 9:00 PM EDT | TSTM WND DMG | Elk Twp, NJ | Pictures sent in of several downed trees around Elk Township. |
| Mar 11, 9:00 PM EDT | TSTM WND GST 54 | 2 Sse Washington Twp, NJ | CWOP station DW9082 Washington Township. |
| Mar 11, 9:00 PM EDT | TSTM WND GST 55 | Erial, NJ | Measured gust on personal weather station. Time estimated from radar. |
| Mar 11, 9:02 PM EDT | TSTM WND DMG | Clayton, NJ | Numerous trees down in Gloucester County, including near Clayton. Time estimated. |
| Mar 11, 9:04 PM EDT | TSTM WND DMG | Gloucester Twp, NJ | Trees and wires down in Gloucester Township. Time estimated from radar. |
| Mar 11, 9:04 PM EDT | TSTM WND DMG | Malaga, NJ | Numerous trees down in Gloucester County, including near Malaga. Time estimated. |
| Mar 11, 9:07 PM EDT | TSTM WND DMG | Haddon Heights, NJ | Downed Pole/Wires on US 30 Both Directions East of CR 645/Graisbury Av (Audubon), All lanes closed eastbound; All lanes closed westbound. Time estimated from radar. |
| Mar 11, 9:07 PM EDT | TSTM WND DMG | Newfield, NJ | Numerous trees down across Gloucester County, including near Newfield. Time estimated. |
| Mar 11, 9:07 PM EDT | TSTM WND DMG | Stratford, NJ | Trees and wires down in Stratford. Time estimated from radar. |
| Mar 11, 9:14 PM EDT | TSTM WND DMG | Evesham Twp, NJ | Trees and wires down in Evesham. Time estimated from radar. |
| Mar 11, 9:16 PM EDT | TSTM WND DMG | Medford, NJ | Trees and wires down in Medford. Time estimated from radar. |
| Mar 11, 9:16 PM EDT | TSTM WND DMG | Tabernacle, NJ | Trees and wires down in Tabernacle. Time estimated from radar. |
| Mar 11, 9:18 PM EDT | TSTM WND DMG | 1 S Medford Lakes, NJ | Wires down along Tuckerton Road in Medford. Time estimated from radar. |
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 194 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.
605
WUUS51 KPHI 120058
SVRPHI
NJC001-005-007-011-015-029-033-120145-
/O.NEW.KPHI.SV.W.0006.260312T0058Z-260312T0145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
858 PM EDT Wed Mar 11 2026
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Northern Atlantic County in southern New Jersey...
North central Cumberland County in southern New Jersey...
East central Salem County in southern New Jersey...
West central Ocean County in southern New Jersey...
Camden County in southern New Jersey...
Eastern Gloucester County in southern New Jersey...
Burlington County in southern New Jersey...
* Until 945 PM EDT.
* At 857 PM EDT, severe thunderstorms were located along a line
extending from Golden Triangle to Olivet, 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, Gloucester City, Cherry Hill, Evesham, Voorhees, Medford,
Glassboro, Lindenwold, Hammonton, Bellmawr, Pitman, Clayton,
Berlin, Tabernacle, Shamong, Buena, Magnolia, Egg Harbor City,
Presidential Lakes Estates, and Chesilhurst.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3997 7427 3955 7443 3952 7527 3991 7509
TIME...MOT...LOC 0057Z 257DEG 42KT 3991 7505 3955 7520
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
$$
Hoeflich2 follow-up statements
268
WWUS51 KPHI 120122
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
922 PM EDT Wed Mar 11 2026
NJC011-033-120131-
/O.CAN.KPHI.SV.W.0006.000000T0000Z-260312T0145Z/
Cumberland NJ-Salem NJ-
922 PM EDT Wed Mar 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL CUMBERLAND AND
EAST CENTRAL SALEM COUNTIES IS CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
southern New Jersey.
LAT...LON 3956 7443 3954 7477 3955 7499 3993 7478
3997 7427
TIME...MOT...LOC 0121Z 257DEG 42KT 3997 7472 3961 7487
$$
NJC001-005-007-015-029-120145-
/O.CON.KPHI.SV.W.0006.000000T0000Z-260312T0145Z/
Atlantic NJ-Ocean NJ-Camden NJ-Gloucester NJ-Burlington NJ-
922 PM EDT Wed Mar 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR NORTHWESTERN ATLANTIC...WEST CENTRAL OCEAN...SOUTHEASTERN
CAMDEN...SOUTHEASTERN GLOUCESTER AND SOUTHEASTERN BURLINGTON
COUNTIES...
At 921 PM EDT, severe thunderstorms were located along a line
extending from Pemberton to near Victory Lakes, 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...
Hammonton, Tabernacle, Shamong, Buena, Egg Harbor City, Presidential
Lakes Estates, Chesilhurst, Elwood-Magnolia, Atsion, Wading River,
Warren Grove, Leisuretowne, Chatsworth, Presidential Lakes, Wharton
State Forest, Holiday City-Berkeley, Bamber Lake, Cedar Glen Lakes,
Whiting, and Bass River State Forest.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3956 7443 3954 7477 3955 7499 3993 7478
3997 7427
TIME...MOT...LOC 0121Z 257DEG 42KT 3997 7472 3961 7487
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
$$
Hoeflich308
WWUS51 KPHI 120137
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
937 PM EDT Wed Mar 11 2026
NJC001-005-007-015-029-120147-
/O.EXP.KPHI.SV.W.0006.000000T0000Z-260312T0145Z/
Atlantic NJ-Ocean NJ-Camden NJ-Gloucester NJ-Burlington NJ-
937 PM EDT Wed Mar 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN ATLANTIC...WEST
CENTRAL OCEAN...SOUTHEASTERN CAMDEN...SOUTHEASTERN GLOUCESTER AND
SOUTHEASTERN BURLINGTON COUNTIES WILL EXPIRE AT 945 PM EDT...
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore, the warning will
be allowed to expire.
A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
southern New Jersey.
LAT...LON 3956 7443 3954 7477 3955 7499 3993 7478
3997 7427
TIME...MOT...LOC 0137Z 257DEG 42KT 3997 7472 3961 7487
$$
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, 9:02 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cape May, Cumberland, Gloucester, Salem | 43 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.