Alert archive / New Jersey / River Flood Warnings in 2022

River Flood Warning 8, NWS Philadelphia/Mount Holly

April 7, 2022Middlesex County, Somerset County, New Jersey

NWS Philadelphia/Mount Holly issued this river flood warning at Apr 7, 2022, 11:10 PM EDT for Middlesex County, Somerset County, New Jersey. It took effect at Apr 8, 2022, 5:00 AM EDT. It was in force for 17 hr.

The area

The outline as issued.

The facts

Issued
Apr 7, 2022, 11:10 PM EDT (03:10 UTC)
In effect from
Apr 8, 2022, 5:00 AM EDT
Expired
Apr 8, 2022, 9:47 PM EDT
In force
17 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Flood severity
Minor

Counties Middlesex County, NJ, Somerset County, NJ

The radar

The Philadelphia radar (KDIX), 65 km from the middle of the area, began a volume at 03:13 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 river

Written for the forecast point Raritan River at Bound Brook (BDKN4). The gauge peaked at 29.87 ft at Apr 8, 2022, 1:00 PM EDT.

actionminormoderate20253004/0804/0904/10
Action stage
26 ft
Minor stage
28 ft
Moderate stage
30 ft
Major stage
33 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01403060, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

468 
WGUS41 KPHI 080310
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
1110 PM EDT Thu Apr 7 2022

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

  Raritan River At Bound Brook affecting Somerset and Middlesex 
  Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

The next statement will be issued Friday morning by 1115 AM EDT.

&&


NJC023-035-081515-
/O.NEW.KPHI.FL.W.0008.220408T0900Z-220409T0400Z/
/BDKN4.1.ER.220408T0900Z.220408T1800Z.220408T2200Z.NO/
1110 PM EDT Thu Apr 7 2022

...FLOOD WARNING IN EFFECT FROM LATE TONIGHT TO EARLY SATURDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Raritan River At Bound Brook.

* WHEN...From late tonight to early Saturday morning.

* IMPACTS...At 28.0 feet, Backyard and low areas are protected by 
  levees and the flood wall. Without the levees or if there is a 
  breach in the levees, minor flooding will occur.
  At 30.0 feet, Main Street is protected by flap valves/sluice 
  gates. This level triggers the gate closures to protect Main 
  Street.

* ADDITIONAL DETAILS...
  - At 10:15 PM EDT Thursday the stage was 25.8 feet.
  - Forecast...The river is expected to rise above flood stage
    late tonight to a crest of 29.0 feet early tomorrow
    afternoon. It will then fall below flood stage tomorrow
    evening.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    29.1 feet on 03/31/2010.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (2 am)        Crest
Location        Stg   Stg Day/Time    Sat  Sun        Stg Time Date

Raritan River
Bound Brook     28.0  25.8 Thu 10 p   25.6 22.3       29.0 2pm 4/08


&&

LAT...LON 4057 7456 4056 7448 4049 7438 4045 7442
      4051 7452 4052 7456


$$

Kruzdlo
2 follow-up statements
252 
WGUS41 KPHI 081433
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
1033 AM EDT Fri Apr 8 2022

...Forecast flooding changed from Minor to Moderate severity and 
increased in duration for the following rivers in New Jersey...

  Raritan River At Bound Brook affecting Somerset and Middlesex 
  Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

The next statement will be issued this evening at 1045 PM EDT.

&&


NJC023-035-090245-
/O.EXT.KPHI.FL.W.0008.000000T0000Z-220409T1103Z/
/BDKN4.2.ER.220408T0840Z.220408T1800Z.220409T0503Z.NO/
1033 AM EDT Fri Apr 8 2022

...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW MORNING...

* WHAT...Minor flooding is occurring and moderate flooding is 
  forecast.

* WHERE...Raritan River At Bound Brook.

* WHEN...Until tomorrow morning.

* IMPACTS...At 28.0 feet, Backyard and low areas are protected by 
  levees and the flood wall. Without the levees or if there is a 
  breach in the levees, minor flooding will occur.
  At 30.0 feet, Main Street is protected by flap valves/sluice 
  gates. This level triggers the gate closures to protect Main 
  Street.

* ADDITIONAL DETAILS...
  - At 9:15 AM EDT Friday the stage was 29.4 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:15 AM EDT Friday was 29.4 feet.
  - Forecast...The river is expected to rise to a crest of 30.4
    feet this afternoon. It will then fall below flood stage just
    after midnight tonight.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    30.5 feet on 02/01/1973.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (8 am)        Crest
Location        Stg   Stg Day/Time    Sat  Sun        Stg Time Date

Raritan River
Bound Brook     28.0  29.4 Fri 9 am   26.4 22.7       30.4 2pm 4/08


&&

LAT...LON 4057 7456 4056 7448 4049 7438 4045 7442
      4051 7452 4052 7456


$$

Fitzsimmons
993 
WGUS81 KPHI 090147
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
947 PM EDT Fri Apr 8 2022

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

  Raritan River At Bound Brook affecting Somerset and Middlesex 
  Counties.

NJC023-035-090300-
/O.CAN.KPHI.FL.W.0008.000000T0000Z-220409T0147Z/
/BDKN4.2.ER.220408T0840Z.220408T1645Z.220409T0053Z.NO/
947 PM EDT Fri Apr 8 2022

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Raritan River At Bound Brook.

* ADDITIONAL DETAILS...
  - At 9:15 PM EDT Friday the stage was 27.9 feet.
  - The Raritan River at Bound Brook has fallen below flood stage
    and the river stage will continue to lower through the
    weekend.
  - Forecast...The river is expected to fall to 19.9 feet Monday
    evening.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (8 pm)        Crest
Location        Stg   Stg Day/Time    Sat  Sun        Stg Time Date

Raritan River
Bound Brook     28.0  27.9 Fri 9 pm   23.8 21.0       29.9 12 pm 4/8


&&

LAT...LON 4057 7456 4056 7448 4049 7438 4045 7442
      4051 7452 4052 7456


$$

Staarmann

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 7, 8:20 PM EDTAreal Flood AdvisoryPHIHunterdon, Morris, Somerset, Sussex, Warren3 hr
Apr 7, 8:46 PM EDTAreal Flood AdvisoryPHIMiddlesex, Morris, Somerset3 hr
Apr 7, 9:29 PM EDTAreal Flood WarningPHISomerset4 hr
Apr 7, 9:37 PM EDTAreal Flood WarningPHIMorris11 hr
Apr 7, 10:55 PM EDTAreal Flood WarningPHIWarren57 hr
Apr 7, 10:57 PM EDTRiver Flood WarningPHIMorris, Passaic35 hr
Apr 7, 11:02 PM EDTRiver Flood WarningPHIMorris63 hr
Apr 7, 11:08 PM EDTRiver Flood WarningPHISomerset15 hr
Apr 7, 11:11 PM EDTRiver Flood WarningPHIMiddlesex, Somerset20 hr
Apr 7, 11:23 PM EDTRiver Flood WarningPHIHunterdon, Somerset14 hr
Apr 8, 12:17 AM EDTRiver Flood WarningPHIBergen, Morris, Passaic12 hr
Apr 8, 12:18 AM EDTRiver Flood WarningPHIMorris, Passaic18 hr
Apr 8, 3:29 AM EDTAreal Flood WarningPHISussex, Warren19 hr
Apr 8, 5:53 AM EDTRiver Flood WarningPHISomerset23 hr
Apr 8, 10:29 AM EDTRiver Flood WarningPHIEssex, Morris, Passaic5 days
Apr 8, 10:29 AM EDTRiver Flood WarningPHIEssex, Morris, Passaic4 days
Apr 8, 10:29 AM EDTRiver Flood WarningPHIEssex, Passaic3 days
Apr 8, 12:08 PM EDTRiver Flood WarningPHISussex, Warren17 hr
Apr 8, 1:37 PM EDTAreal Flood WarningPHISussex27 hr
Apr 8, 2:13 PM EDTAreal Flood WarningPHIWarren7 hr
Apr 8, 2:49 PM EDTRiver Flood WarningPHIHunterdon, Warren20 hr
Apr 8, 2:50 PM EDTRiver Flood WarningPHIHunterdon, Mercer20 hr

Nearby

River Flood Warnings in New Jersey, 2022Every river flood warning in 2022

Sources

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.