Flash Flood Warning 88, NWS Philadelphia/Mount Holly

Issued

Jul 31, 2025, 4:43 PM EDT (20:43 UTC)

Expired

Jul 31, 2025, 8:45 PM EDT

In force

4 hr

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Flood severity

None

Counties Monmouth County, NJ, Ocean County, NJ

The Philadelphia radar (KDIX), 25 km from the middle of the area, began a volume at 20:43 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.

734 
WGUS51 KPHI 312043
FFWPHI
NJC025-029-010045-
/O.NEW.KPHI.FF.W.0088.250731T2043Z-250801T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mount Holly NJ
443 PM EDT Thu Jul 31 2025

The National Weather Service in Mount Holly has issued a

* Flash Flood Warning for...
  Southeastern Monmouth County in central New Jersey...
  Northeastern Ocean County in southern New Jersey...

* Until 845 PM EDT.

* At 443 PM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain will move into the warned area over the next hour. 
  Rainfall amounts of 2 to 3 inches are then possible in the warned 
  area. Flash flooding is expected to begin shortly after the heavy 
  rain begins.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flooding of small creeks and streams, urban areas,
           highways, streets, and underpasses as well as other
           drainage and low lying areas.

* Some locations that may experience flash flooding include...
  Toms River, Barnegat, Beachwood, Manasquan, Point Pleasant Beach, 
  Seaside Heights, Mantoloking, Dover Beaches South, Dover Beaches 
  North, Leisure Village East, Brick Township and Ramtown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around...don't drown when encountering flooded roads. Most 
flood deaths occur in vehicles.

Please report observed flooding to local emergency services or law 
enforcement and request they pass this information to the National 
Weather Service when you can do so safely.

&&

LAT...LON 4011 7414 4015 7413 4013 7398 3972 7409
      3975 7426

FLASH FLOOD...RADAR INDICATED

$$

MPS

338 
WGUS71 KPHI 312124
FFSPHI

Flash Flood Statement
National Weather Service Mount Holly NJ
524 PM EDT Thu Jul 31 2025

NJC025-029-010045-
/O.CON.KPHI.FF.W.0088.000000T0000Z-250801T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Monmouth NJ-Ocean NJ-
524 PM EDT Thu Jul 31 2025

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 845 PM EDT THIS 
EVENING FOR SOUTHEASTERN MONMOUTH AND NORTHEASTERN OCEAN COUNTIES...

At 524 PM EDT, Doppler radar indicated thunderstorms producing heavy 
rain across the warned area. Between 1 and 2 inches of rain have 
fallen. Additional rainfall amounts of 1 to 2 inches are possible in 
the warned area. Flash flooding is ongoing or expected to begin 
shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar.

IMPACT...Flooding of small creeks and streams, urban areas,
         highways, streets, and underpasses as well as other
         drainage and low lying areas.

Some locations that may experience flash flooding include...
  Toms River, Barnegat, Beachwood, Manasquan, Point Pleasant Beach, 
  Seaside Heights, Mantoloking, Dover Beaches South, Dover Beaches 
  North, Leisure Village East, Brick Township and Ramtown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around...don't drown when encountering flooded roads. Most 
flood deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law 
enforcement and request they pass this information to the National 
Weather Service when you can do so safely.

&&

LAT...LON 4011 7414 4015 7413 4013 7398 3972 7409
      3975 7426

FLASH FLOOD...RADAR INDICATED

$$

MPS

528 
WGUS71 KPHI 010036
FFSPHI

Flash Flood Statement
National Weather Service Mount Holly NJ
836 PM EDT Thu Jul 31 2025

NJC025-029-010046-
/O.EXP.KPHI.FF.W.0088.000000T0000Z-250801T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Monmouth NJ-Ocean NJ-
836 PM EDT Thu Jul 31 2025

...FLASH FLOOD WARNING WILL EXPIRE AT 845 PM EDT THIS EVENING FOR 
SOUTHEASTERN MONMOUTH AND NORTHEASTERN OCEAN COUNTIES...

Although the heaviest rain has ended, continue to heed any road 
closures that may be in effect due to earlier flooding.

A Flood Watch remains in effect until 1200 AM EDT for portions of 
Delaware, northeast Maryland, New Jersey, and Pennsylvania.

&&

LAT...LON 4011 7414 4015 7413 4013 7398 3972 7409
      3975 7426

$$

MPS

Flash Flood Warnings in New Jersey, 2025Every flash flood 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.