River Flood Warning 7, NWS Philadelphia/Mount Holly

Issued

Jul 18, 2021, 11:03 AM EDT (15:03 UTC)

In effect from

Jul 18, 2021, 12:00 PM EDT

Expired

Jul 18, 2021, 12:31 PM EDT

In force

31 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Flood severity

Minor

Counties Middlesex County, NJ, Somerset County, NJ

The Philadelphia radar (KDIX), 70 km from the middle of the area, began a volume at 15:05 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.

Written for the forecast point Raritan River at Manville (MNVN4). The gauge peaked at 13.99 ft at Jul 18, 2021, 11:00 AM EDT.

Action stage

12 ft

Minor stage

14 ft

Moderate stage

17 ft

Major stage

20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01400500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

373 
WGUS41 KPHI 181503
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
1103 AM EDT Sun Jul 18 2021

...The National Weather Service in Mount Holly NJ has issued a Flood 
Warning for the following rivers in New Jersey...

  Raritan River At Manville affecting Somerset and Middlesex 
  Counties.

For the Raritan River around Manville...Minor flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

Additional information is available at www.weather.gov/phi.


NJC023-035-181900-
/O.NEW.KPHI.FL.W.0007.210718T1600Z-210718T1900Z/
/MNVN4.1.ER.210718T1600Z.210718T1600Z.210718T1600Z.NO/
1103 AM EDT Sun Jul 18 2021

The National Weather Service in Mount Holly has issued a

* Flood Warning for
  the Raritan River At Manville.
* For this afternoon.
* At 10:15 AM EDT Sunday the stage was 14.0 feet.
* Flood stage is 14.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise just above 14.0 feet 
  before returning below flood stage early this afternoon.
* Impact...At 11.0 feet, At this level, inundation begins in Dukes 
  Park in Manville.
* Impact...At 12.0 feet, Cautionary/Action stage is reached. Roads 
  and trails flood within Dukes Park.
* Impact...At 13.0 feet, Southside Avenue in Somerville floods.
* Flood History...This crest compares to a previous crest of 14.0 
  feet on 12/01/2020.

&&


             Fld   Observed           Forecasts (2 pm EDT)     
Location     Stg   Stg   Day/Time     Mon   Tue   Wed          

Raritan River
Manville     14.0  14.0  Sun 10 am ED 5.5   4.7   MSG          





&&

LAT...LON 4058 7464 4057 7456 4052 7456 4054 7471

$$

Iovino

055 
WGUS81 KPHI 181631
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1231 PM EDT Sun Jul 18 2021

...The Flood Warning is cancelled for the following rivers in New 
Jersey...

  Raritan River At Manville affecting Somerset and Middlesex 
  Counties.

NJC023-035-181745-
/O.CAN.KPHI.FL.W.0007.000000T0000Z-210718T1631Z/
/MNVN4.1.ER.210718T1600Z.210718T1600Z.210718T1600Z.NO/
1231 PM EDT Sun Jul 18 2021

...The Flood Warning for the Raritan River At Manville has been 
cancelled...

The Flood Warning is cancelled for
  the Raritan River At Manville.
* At 12:15 PM EDT Sunday the stage was 13.8 feet.
* Flood stage is 14.0 feet.
* Forecast...The river is level is expected to continue falling 
  slowly this afternoon.

&&


             Fld   Observed           Forecasts (2 pm EDT)     
Location     Stg   Stg   Day/Time     Mon   Tue   Wed          

Raritan River
Manville     14.0  13.8  Sun 12 pm ED 5.5   4.7   MSG          





&&

LAT...LON 4058 7464 4057 7456 4052 7456 4054 7471

$$

Iovino

River Flood Warnings in New Jersey, 2021Every river flood warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.