Flash Flood Warning 58, NWS Philadelphia/Mount Holly

Issued

Aug 18, 2024, 3:09 AM EDT (07:09 UTC)

Expired

Aug 18, 2024, 4:42 AM EDT

In force

93 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Flood severity

None

Counties Burlington County, NJ, Camden County, NJ, Bucks County, PA

The Philadelphia radar (KDIX), 38 km from the middle of the area, began a volume at 07:11 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.

642 
WGUS51 KPHI 180709
FFWPHI
NJC005-007-PAC017-181115-
/O.NEW.KPHI.FF.W.0058.240818T0709Z-240818T1115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mount Holly NJ
309 AM EDT Sun Aug 18 2024

The National Weather Service in Mount Holly has issued a

* Flash Flood Warning for...
  Northwestern Burlington County in southern New Jersey...
  Northwestern Camden County in southern New Jersey...
  Southeastern Bucks County in southeastern Pennsylvania...

* Until 715 AM EDT.

* At 309 AM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 1.5 inches of 
  rain have fallen. The expected rainfall rate is 1 to 1.5 inches in 
  1 hour. Additional rainfall amounts of 0.5 to 1 inch 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...
  Cherry Hill, Mount Laurel, Willingboro, Lindenwold, Florence, 
  Bellmawr, Burlington, Bristol, Magnolia, Bordentown, Tullytown and 
  Ramblewood.

This includes the following highways...
	Interstate 295 in New Jersey between mile markers 29 and 55...and
	near mile marker 57.
	New Jersey Turnpike between exits 3 and 6A.
	Pennsylvania Turnpike between mile markers 358 and 359.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3985 7509 4019 7479 4018 7474 4016 7472
      4017 7471 4017 7470 4016 7468 3980 7502

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR

$$

RCM

971 
WGUS71 KPHI 180842
FFSPHI

Flash Flood Statement
National Weather Service Mount Holly NJ
442 AM EDT Sun Aug 18 2024

NJC005-007-PAC017-180852-
/O.CAN.KPHI.FF.W.0058.000000T0000Z-240818T1115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Burlington NJ-Camden NJ-Bucks PA-
442 AM EDT Sun Aug 18 2024

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHWESTERN BURLINGTON, 
NORTHWESTERN CAMDEN AND SOUTHEASTERN BUCKS COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

A Flood Watch remains in effect until 200 AM EDT Monday for portions 
of northern Delaware, New Jersey, and Pennsylvania.

&&

LAT...LON 3985 7509 4019 7479 4018 7474 4016 7472
      4017 7471 4017 7470 4016 7468 3980 7502

$$

RCM

Flash Flood Warnings in New Jersey, 2024Flash Flood Warnings in Pennsylvania, 2024Every flash flood warning in 2024

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.