Severe Thunderstorm Warning 208, NWS Philadelphia/Mount Holly

Issued

Jul 31, 2025, 3:03 PM EDT (19:03 UTC)

Expired

Jul 31, 2025, 3:45 PM EDT

In force

42 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

Counties Middlesex County, NJ, Monmouth County, NJ

The Philadelphia radar (KDIX), 60 km from the middle of the area, began a volume at 19:02 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

736 
WUUS51 KPHI 311903
SVRPHI
NJC023-025-311945-
/O.NEW.KPHI.SV.W.0208.250731T1903Z-250731T1945Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
303 PM EDT Thu Jul 31 2025

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Northeastern Monmouth County in central New Jersey...
  East central Middlesex County in northern New Jersey...

* Until 345 PM EDT.

* At 302 PM EDT, a severe thunderstorm was located over Sayreville,
  or near Perth Amboy, moving east at 20 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Damage to roofs, siding, trees, and power lines is 
           possible.

* Locations impacted include...
  Long Branch, Sandy Hook, Middletown, Old Bridge, Sayreville, Red
  Bank, Keansburg, Matawan, Highlands, Brownville, Navesink,
  Lincroft, South River, Keyport, Rumson, Little Silver, Oceanport,
  Madison Park, Strathmore, and North Middletown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4032 7397 4040 7436 4050 7435 4051 7426
      4050 7426 4050 7428 4046 7426 4044 7420
      4046 7418 4045 7413 4041 7399 4048 7402
      4047 7400 4043 7397
TIME...MOT...LOC 1902Z 270DEG 17KT 4045 7428 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MJL

660 
WWUS51 KPHI 311930 RRA
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
330 PM EDT Thu Jul 31 2025

NJC023-025-311945-
/O.CON.KPHI.SV.W.0208.000000T0000Z-250731T1945Z/
Monmouth NJ-Middlesex NJ-
330 PM EDT Thu Jul 31 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM EDT
FOR NORTHEASTERN MONMOUTH AND EAST CENTRAL MIDDLESEX COUNTIES...

At 330 PM EDT, a severe thunderstorm was located near Matawan, or
near Perth Amboy, moving east at 10 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Middletown, Red Bank, Matawan, Navesink, Lincroft, Keyport, Rumson,
Little Silver, North Middletown, Strathmore, and Laurence Harbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4033 7402 4038 7427 4049 7428 4051 7427
      4051 7426 4047 7427 4044 7420 4046 7418
      4045 7416 4045 7414 4041 7402
TIME...MOT...LOC 1930Z 274DEG 10KT 4044 7419 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Deal

132 
WWUS51 KPHI 311935 RRA
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
335 PM EDT Thu Jul 31 2025

NJC023-025-311945-
/O.EXP.KPHI.SV.W.0208.000000T0000Z-250731T1945Z/
Monmouth NJ-Middlesex NJ-
335 PM EDT Thu Jul 31 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MONMOUTH AND EAST
CENTRAL MIDDLESEX COUNTIES WILL EXPIRE AT 345 PM EDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However heavy rain
is still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
northern and central New Jersey.

LAT...LON 4033 7402 4038 7427 4049 7428 4051 7427
      4051 7426 4047 7427 4044 7420 4046 7418
      4045 7416 4045 7414 4041 7402
TIME...MOT...LOC 1935Z 270DEG 17KT 4044 7416 

$$

MJL

Severe Thunderstorm Warnings in New Jersey, 2025Every severe thunderstorm warning in 2025

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.