Alert archive / New Jersey / Tornado Warnings in 2026

Tornado Warning 33, NWS Philadelphia/Mount Holly

August 27, 2026Salem County, New Jersey

NWS Philadelphia/Mount Holly issued this tornado warning at Aug 27, 2026, 1:57 PM EDT for Salem County, New Jersey. It was in force for 11 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 27, 2026, 1:57 PM EDT (17:57 UTC)
Expired
Aug 27, 2026, 2:08 PM EDT
In force
11 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Salem County, NJ

The radar

The Philadelphia radar (KDIX), 84 km from the middle of the area, began a volume at 17:58 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Aug 27, 12:51 PM EDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 12:00Z, 6.0 hours before the alert went out and 196 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.

Skew-T log-pSkew-T log-p diagram, Washington/Dulle, VA at 12:00Z on 2026-08-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 728 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 12:00Z on 2026-08-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 145 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
728 J/kg
Mixed-layer CIN
-107 J/kg
Mixed-layer LCL
980 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
145 m²/s²
0-3 km storm-relative helicity
120 m²/s²
Significant tornado parameter
0.2
Supercell composite
2.7

Open this sounding in Storm Lab

The text

As transmitted.

894 
WFUS51 KPHI 271757
TORPHI
NJC033-271830-
/O.NEW.KPHI.TO.W.0033.260827T1757Z-260827T1830Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Mount Holly NJ
Issued by National Weather Service New York NY
157 PM EDT Thu Aug 27 2026

The National Weather Service in Mount Holly NJ has issued a

* Tornado Warning for...
  Central Salem County in southern New Jersey...

* Until 230 PM EDT.

* At 157 PM EDT, a severe thunderstorm capable of producing a tornado
  was located near Woodstown, or 10 miles southeast of Wilmington,
  moving east at 15 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Pennsville, Salem, Woodstown, and Alloway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3971 7534 3969 7532 3969 7531 3968 7529
      3968 7525 3966 7524 3966 7523 3959 7520
      3955 7547 3966 7549
TIME...MOT...LOC 1757Z 257DEG 13KT 3962 7541 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

PHI
1 follow-up statement
873 
WWUS51 KPHI 271808
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
Issued by National Weather Service New York NY
208 PM EDT Thu Aug 27 2026

NJC033-271817-
/O.CAN.KPHI.TO.W.0033.000000T0000Z-260827T1830Z/
Salem NJ-
208 PM EDT Thu Aug 27 2026

...THE TORNADO WARNING FOR CENTRAL SALEM COUNTY IS CANCELLED...

The tornado threat has diminished and the Tornado Warning has been
cancelled. However, large hail and damaging winds remain likely and a
Severe Thunderstorm Warning remains in effect for the area.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
southern New Jersey.

Remember, a Severe Thunderstorm Warning still remains in effect. 

LAT...LON 3971 7534 3969 7532 3969 7531 3968 7529
      3968 7525 3966 7524 3966 7523 3959 7520
      3955 7547 3966 7549
TIME...MOT...LOC 1802Z 257DEG 13KT 3963 7536 

$$

PHI

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 27, 11:38 AM EDTFlash Flood WarningPHIGloucester4 hr
Aug 27, 12:26 PM EDTSevere Thunderstorm WarningPHICamden, Gloucester49 min
Aug 27, 12:41 PM EDTFlash Flood WarningPHICamden, Gloucester, Salem5 hr
Aug 27, 1:06 PM EDTSevere Thunderstorm WarningPHIMiddlesex24 min
Aug 27, 1:07 PM EDTFlash Flood WarningPHIMiddlesex, Somerset4 hr
Aug 27, 1:15 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Gloucester45 min
Aug 27, 1:17 PM EDTFlash Flood WarningPHIMercer, Somerset7 hr
Aug 27, 1:20 PM EDTSevere Thunderstorm WarningPHIMiddlesex, Monmouth40 min
Aug 27, 1:26 PM EDTSevere Thunderstorm WarningPHIMiddlesex, Monmouth49 min
Aug 27, 1:32 PM EDTSevere Thunderstorm WarningPHIGloucester, Salem43 min
Aug 27, 1:34 PM EDTSpecial Marine WarningPHI21 min
Aug 27, 1:50 PM EDTFlash Flood WarningPHISalem4 hr
Aug 27, 2:02 PM EDTSevere Thunderstorm WarningPHIMonmouth28 min
Aug 27, 2:13 PM EDTSevere Thunderstorm WarningPHIMonmouth47 min
Aug 27, 2:16 PM EDTSevere Thunderstorm WarningPHICamden, Gloucester, Salem44 min
Aug 27, 2:18 PM EDTFlash Flood WarningPHIMiddlesex, Monmouth4 hr
Aug 27, 2:20 PM EDTSpecial Marine WarningPHI40 min
Aug 27, 2:31 PM EDTSevere Thunderstorm WarningPHIBurlington, Ocean44 min
Aug 27, 2:38 PM EDTFlash Flood WarningPHICamden4 hr
Aug 27, 2:58 PM EDTSevere Thunderstorm WarningPHIMonmouth30 min
Aug 27, 3:00 PM EDTSpecial Marine WarningPHI60 min
Aug 27, 3:04 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden41 min
Aug 27, 3:26 PM EDTAreal Flood WarningPHIGloucester, Salem5 hr
Aug 27, 3:43 PM EDTFlash Flood WarningPHICamden3 hr
Aug 27, 4:52 PM EDTFlash Flood WarningPHIWarren3 hr
Aug 27, 4:59 PM EDTAreal Flood WarningPHIMiddlesex, Somerset4 hr
Aug 27, 5:44 PM EDTAreal Flood WarningPHICamden, Gloucester5 hr
Aug 27, 6:17 PM EDTAreal Flood WarningPHIMiddlesex, Monmouth4 hr
Aug 27, 7:00 PM EDTFlash Flood WarningPHIBurlington, Camden3 hr
Aug 27, 7:26 PM EDTSpecial Marine WarningPHI32 min

Nearby

Tornado Warnings in New Jersey, 2026Every tornado warning in 2026Tornadoes 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.