Alert archive / New Jersey / River Flood Warnings in 2024

River Flood Warning 73, NWS Philadelphia/Mount Holly

April 3, 2024Somerset County, New Jersey

NWS Philadelphia/Mount Holly issued this river flood warning at Apr 3, 2024, 11:14 AM EDT for Somerset County, New Jersey. It took effect at Apr 3, 2024, 8:00 PM EDT. It was in force for 39 hr.

The area

The outline as issued.

The facts

Issued
Apr 3, 2024, 11:14 AM EDT (15:14 UTC)
In effect from
Apr 3, 2024, 8:00 PM EDT
Expired
Apr 5, 2024, 11:20 AM EDT
In force
39 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Flood severity
Moderate

County Somerset County, NJ

The radar

The Philadelphia radar (KDIX), 61 km from the middle of the area, began a volume at 15:34 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 Millstone River at Blackwells Mills (BKWN4). The gauge peaked at 11.87 ft at Apr 4, 2024, 10:00 AM EDT.

actionminormoderate51004/0304/0404/0504/06
Action stage
7 ft
Minor stage
9 ft
Moderate stage
10 ft
Major stage
15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01402000, 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.

276 
WGUS41 KPHI 031514
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
1114 AM EDT Wed Apr 3 2024

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

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Moderate 
flooding is forecast.

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 1115 PM EDT.

&&

NJC035-040315-
/O.NEW.KPHI.FL.W.0073.240404T0000Z-240405T1800Z/
/BKWN4.2.ER.240404T0000Z.240404T1200Z.240405T1200Z.NO/
1114 AM EDT Wed Apr 3 2024

...FLOOD WARNING IN EFFECT FROM THIS EVENING TO EARLY FRIDAY 
AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Millstone River at Blackwells Mills.

* WHEN...From this evening to early Friday afternoon.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 10:15 AM EDT Wednesday the stage was 7.0 feet.
  - Forecast...The river is expected to rise above flood stage
    this evening to a crest of 10.7 feet tomorrow morning. It
    will then fall below flood stage Friday morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    10.8 feet on 06/10/1989.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (2 pm)        Crest
Location        Stg   Stg Day/Time    Thu  Fri        Stg Time Date

Millstone River
Blackwells Mill 9.0   7.0  Wed 10 a   10.7 7.9        10.7 8am 4/04


&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

Kruzdlo
8 follow-up statements
982 
WGUS81 KPHI 032123
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
523 PM EDT Wed Apr 3 2024

...The Flood Warning continues for the following rivers in New 
Jersey...

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Moderate 
flooding is forecast.

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 late tonight at 530 AM EDT.

&&

NJC035-040930-
/O.CON.KPHI.FL.W.0073.240404T0000Z-240405T1800Z/
/BKWN4.2.ER.240403T2305Z.240404T1800Z.240405T1440Z.NO/
523 PM EDT Wed Apr 3 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY FRIDAY AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Millstone River at Blackwells Mills.

* WHEN...Until early Friday afternoon.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 4:30 PM EDT Wednesday the stage was 8.1 feet.
  - Forecast...The river is expected to rise above flood stage
    this evening to a crest of 11.1 feet early tomorrow
    afternoon. It will then fall below flood stage late Friday
    morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    11.0 feet on 07/25/1997.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (8 pm)        Crest
Location        Stg   Stg Day/Time    Thu  Fri        Stg Time Date

Millstone River
Blackwells Mill 9.0   8.1  Wed 4 pm   10.8 7.1        11.1 2pm 4/04


&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

Kruzdlo
420 
WGUS81 KPHI 040200
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1000 PM EDT Wed Apr 3 2024

...The Flood Warning continues for the following rivers in New 
Jersey...

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Moderate 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

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

The next statement will be issued Thursday morning at 1100 AM EDT.

&&

NJC035-041500-
/O.CON.KPHI.FL.W.0073.000000T0000Z-240405T1800Z/
/BKWN4.2.ER.240403T2311Z.240404T1200Z.240405T1320Z.NO/
1000 PM EDT Wed Apr 3 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY FRIDAY AFTERNOON...

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

* WHERE...Millstone River at Blackwells Mills.

* WHEN...Until early Friday afternoon.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 9:30 PM EDT Wednesday the stage was 9.9 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:30 PM EDT Wednesday was 9.9 feet.
  - Forecast...The river is expected to rise to a crest of 10.8
    feet tomorrow morning. It will then fall below flood stage
    late Friday morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    10.8 feet on 04/08/2022.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (8 pm)        Crest
Location        Stg   Stg Day/Time    Thu  Fri        Stg Time Date

Millstone River
Blackwells Mill 9.0   9.9  Wed 9 pm   10.4 6.9        10.8 8am 4/04


&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

SFJ
343 
WGUS81 KPHI 041033
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
633 AM EDT Thu Apr 4 2024

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

  Raritan River At Bound Brook affecting Somerset and Middlesex 
  Counties.

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Moderate 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

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

The next statement will be issued this evening at 645 PM EDT.

&&

NJC023-035-042245-
/O.EXT.KPHI.FL.W.0084.000000T0000Z-240405T0112Z/
/BDKN4.1.ER.240404T0430Z.240404T1015Z.240404T1912Z.NO/
633 AM EDT Thu Apr 4 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE THIS EVENING...

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

* WHERE...Raritan River at Bound Brook.

* WHEN...Until late this evening.

* 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 6:15 AM EDT Thursday the stage was 29.1 feet and rising.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 6:15 AM EDT Thursday was 29.1 feet.
  - Forecast...The river is expected to fall below flood stage
    late this afternoon and continue falling to 20.1 feet early
    Sunday morning.
  - 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 (8 am)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Raritan River
Bound Brook     28.0  29.1 Thu 6 am   25.0 21.5        MSG  unknown


&&

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


$$

NJC035-042245-
/O.EXT.KPHI.FL.W.0073.000000T0000Z-240406T0148Z/
/BKWN4.2.ER.240403T2311Z.240404T1800Z.240405T1948Z.NO/
633 AM EDT Thu Apr 4 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW EVENING...

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

* WHERE...Millstone River at Blackwells Mills.

* WHEN...Until late tomorrow evening.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 6:15 AM EDT Thursday the stage was 11.7 feet and rising.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 6:15 AM EDT Thursday was 11.7 feet.
  - Forecast...The river is expected to rise to a crest of 11.9
    feet this afternoon. It will then fall below flood stage
    tomorrow afternoon.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    11.9 feet on 03/31/2010.
  - http://www.weather.gov/safety/flood

&&

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

Millstone River
Blackwells Mill 9.0   11.7 Thu 6 am   10.2 5.5        11.9 2pm 4/04


&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

MJL
150 
WGUS81 KPHI 041619
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1219 PM EDT Thu Apr 4 2024

...The Flood Warning continues for the following rivers in New 
Jersey...

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Moderate 
flooding is forecast.

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 late tonight at 1230 AM EDT.

&&

NJC035-050430-
/O.CON.KPHI.FL.W.0073.000000T0000Z-240406T0148Z/
/BKWN4.2.ER.240403T2311Z.240404T1445Z.240405T2320Z.NO/
1219 PM EDT Thu Apr 4 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE TOMORROW EVENING...

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

* WHERE...Millstone River at Blackwells Mills.

* WHEN...Until late tomorrow evening.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 12:00 PM EDT Thursday the stage was 11.9 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 12:00 PM EDT Thursday was 11.9 feet.
  - Forecast...The river is expected to fall below flood stage
    tomorrow evening and continue falling to 3.2 feet Sunday
    morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    11.9 feet on 12/12/2003.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (2 pm)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Millstone River
Blackwells Mill 9.0   11.9 Thu 12 p   9.8  4.9        Cresting
&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

Kruzdlo
895 
WGUS81 KPHI 041925
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
325 PM EDT Thu Apr 4 2024

...The Flood Warning continues for the following rivers in New 
Jersey...

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Moderate 
flooding is forecast.

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 late tonight at 330 AM EDT.

&&

NJC035-050730-
/O.CON.KPHI.FL.W.0073.000000T0000Z-240406T0148Z/
/BKWN4.2.ER.240403T2311Z.240404T1445Z.240405T1330Z.NO/
325 PM EDT Thu Apr 4 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE TOMORROW EVENING...

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

* WHERE...Millstone River at Blackwells Mills.

* WHEN...Until late tomorrow evening.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 3:00 PM EDT Thursday the stage was 11.6 feet and falling.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 3:00 PM EDT Thursday was 11.9 feet.
  - Forecast...The river is expected to fall below flood stage
    late tomorrow morning and continue falling to 2.6 feet early
    Sunday afternoon.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    11.4 feet on 04/03/2005.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (2 pm)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Millstone River
Blackwells Mill 9.0   11.6 Thu 3 pm   8.1  3.6      Crested & Falling


&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

Hoeflich
346 
WGUS81 KPHI 050631
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
231 AM EDT Fri Apr 5 2024

...The Flood Warning continues for the following rivers in New 
Jersey...

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Minor 
flooding is forecast.

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 afternoon at 245 PM EDT.

&&

NJC035-051845-
/O.CON.KPHI.FL.W.0073.000000T0000Z-240406T0148Z/
/BKWN4.2.ER.240403T2311Z.240404T1445Z.240405T1338Z.NO/
231 AM EDT Fri Apr 5 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE THIS EVENING...

* WHAT...Moderate flooding is occurring and minor flooding is 
  forecast.

* WHERE...Millstone River at Blackwells Mills.

* WHEN...Until late this evening.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 2:15 AM EDT Friday the stage was 10.1 feet and falling.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 2:15 AM EDT Friday was 11.9 feet.
  - Forecast...The river is expected to fall below flood stage
    late this morning and continue falling to 2.7 feet Sunday
    evening.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    10.0 feet on 12/29/2023.
  - http://www.weather.gov/safety/flood

&&

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

Millstone River
Blackwells Mill 9.0   10.1 Fri 2 am   5.7  3.1         MSG  unknown


&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

MJL
091 
WGUS81 KPHI 051118
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
718 AM EDT Fri Apr 5 2024

...The Flood Warning continues for the following rivers in New 
Jersey...

  Millstone River At Blackwells Mills affecting Somerset County.



For the Millstone River...including Blackwells Mills...Minor 
flooding is forecast.

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 730 PM EDT.

&&

NJC035-052330-
/O.CON.KPHI.FL.W.0073.000000T0000Z-240406T0148Z/
/BKWN4.2.ER.240403T2311Z.240404T1445Z.240405T1312Z.NO/
718 AM EDT Fri Apr 5 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE THIS EVENING...

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

* WHERE...Millstone River at Blackwells Mills.

* WHEN...Until late this evening.

* IMPACTS...At 6.0 feet, The Griggstown Causeway is closed due to 
  flooding.
  At 7.0 feet, Several more causeways are closed due to flooding.
  At 9.0 feet, Flood stage reached with flooding now along River 
  Road in Blackwells Mills and S. River Street in Millstone. Base of 
  Route 533 bridge floods. River Road between Yorktown and Amsterdam 
  is subject to closure. Canal Road near Suydam Road floods.
  At 10.0 feet, The D&R Canal is flooded by the Millstone River.

* ADDITIONAL DETAILS...
  - At 6:30 AM EDT Friday the stage was 9.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 6:30 AM EDT Friday was 11.9 feet.
  - Forecast...The river is expected to fall below flood stage
    late this morning and continue falling to 2.7 feet early
    Monday morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    9.4 feet on 12/01/2020.
  - http://www.weather.gov/safety/flood

&&

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

Millstone River
Blackwells Mill 9.0   9.5  Fri 6 am   5.1  3.0      Crested & falling
&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

Kruzdlo
936 
WGUS81 KPHI 051520
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1120 AM EDT Fri Apr 5 2024

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

  Millstone River At Blackwells Mills affecting Somerset County.



NJC035-051630-
/O.CAN.KPHI.FL.W.0073.000000T0000Z-240405T1520Z/
/BKWN4.2.ER.240403T2311Z.240404T1445Z.240405T1356Z.NO/
1120 AM EDT Fri Apr 5 2024

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Millstone River At Blackwells Mills.

* ADDITIONAL DETAILS...
  - At 10:30 AM EDT Friday the stage was 8.9 feet.
  - Forecast...The river is expected to fall to 2.6 feet Monday
    morning.
  - http://www.weather.gov/safety/flood

&&

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

Millstone River
Blackwells Mill 9.0   8.9  Fri 10 a   4.5  2.9     Crested & falling
&&

LAT...LON 4045 7463 4048 7461 4055 7460 4054 7453
      4046 7454 4043 7456


$$

Kruzdlo

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 3, 7:35 AM EDTAreal Flood WarningPHIHunterdon3 hr
Apr 3, 11:15 AM EDTRiver Flood WarningPHIBurlington69 hr
Apr 3, 2:00 PM EDTAreal Flood WarningPHIHunterdon, Somerset10 hr
Apr 3, 2:52 PM EDTMarine Dense Fog AdvisoryPHI5 hr
Apr 3, 4:27 PM EDTAreal Flood WarningPHISomerset19 hr
Apr 3, 5:08 PM EDTSevere Thunderstorm WarningPHIBurlington, Middlesex, Monmouth, Ocean43 min
Apr 3, 5:41 PM EDTSpecial Marine WarningPHI64 min
Apr 3, 5:46 PM EDTRiver Flood WarningPHIEssex, Morris, Passaic5 days
Apr 3, 5:49 PM EDTRiver Flood WarningPHIMorris45 hr
Apr 3, 5:52 PM EDTRiver Flood WarningPHISomerset8 hr
Apr 3, 5:53 PM EDTRiver Flood WarningPHIMiddlesex, Somerset23 hr
Apr 3, 5:57 PM EDTAreal Flood WarningPHIMorris, Somerset5 hr
Apr 3, 6:30 PM EDTSpecial Weather StatementPHIAtlantic30 min
Apr 3, 7:01 PM EDTSpecial Weather StatementPHIAtlantic29 min
Apr 3, 7:14 PM EDTCoastal Flood AdvisoryPHIAtlantic, Cape May10 hr
Apr 3, 7:24 PM EDTSevere Thunderstorm WarningPHIBurlington, Ocean51 min
Apr 3, 7:28 PM EDTSpecial Marine WarningPHI62 min

Nearby

River Flood Warnings in New Jersey, 2024Every river flood warning in 2024

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.