Alert archive / New Jersey / River Flood Warnings in 2023
River Flood Warning 69, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this river flood warning at Dec 18, 2023, 3:30 PM EST for Morris County, Somerset County, New Jersey. It took effect at Dec 18, 2023, 5:23 PM EST. It was in force for 51 hr.
The area
The outline as issued.
The facts
- Issued
- Dec 18, 2023, 3:30 PM EST (20:30 UTC)
- In effect from
- Dec 18, 2023, 5:23 PM EST
- Expired
- Dec 20, 2023, 8:51 PM EST
- In force
- 51 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Morris County, NJ, Somerset County, NJ
The radar
The Philadelphia radar (KDIX), 81 km from the middle of the area, began a volume at 20:31 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 Passaic River near Millington (MILN4). The gauge peaked at 8.22 ft at Dec 18, 2023, 11:00 PM EST.
- Action stage
- 7 ft
- Minor stage
- 8 ft
- Moderate stage
- 9 ft
- Major stage
- 9.8 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01379000, 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.
616
WGUS41 KPHI 182030
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
330 PM EST Mon Dec 18 2023
...The National Weather Service in Mount Holly NJ has issued a Flood
Warning for the following rivers in New Jersey...
Passaic River At Millington affecting Somerset and Morris
Counties.
For the Passaic River...including Millington...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 late tonight at 330 AM EST.
&&
NJC027-035-190830-
/O.NEW.KPHI.FL.W.0069.231218T2223Z-231221T0000Z/
/MILN4.1.ER.231218T2223Z.231219T0600Z.231220T1800Z.NO/
330 PM EST Mon Dec 18 2023
...FLOOD WARNING IN EFFECT UNTIL WEDNESDAY EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Passaic River at Millington.
* WHEN...Until Wednesday evening.
* IMPACTS...At 7.0 feet, Backyards floods along Madison Street in
Long Hill Township due to backwater.
At 7.5 feet, Flooding along Morristown Road in the Gillette
section on Long Hill Township. Flooding along Warren Avenue in the
Stirling Section of Long Hill Township. Both due to backwater.
At 8.0 feet, Bungalow Terrace in Millington begins to flood. Lord
Sterling Road in Millington begins to flood. Parking lots along
Valley Road in Long Hill Township begin to flood.
At 8.5 feet, Commercial properties along Valley Road in Long Hill
Township begin to flood.
At 9.0 feet, Flooding along Lord Sterling Road in Millington
increases. Old Forge Road in Millington begins to flood.
Residential evacuations possible in Long Hill Township.
* ADDITIONAL DETAILS...
- At 2:30 PM EST Monday the stage was 7.8 feet.
- Forecast...The river is expected to rise above flood stage
late this afternoon to a crest of 8.2 feet just after
midnight tonight. It will then fall below flood stage early
Wednesday afternoon.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
8.2 feet on 02/26/1979.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (1 pm) Crest
Location Stg Stg Day/Time Tue Wed Stg Time Date
Passaic River
Millington 8.0 7.8 Mon 2 pm 8.2 8.0 8.2 1am 12/19
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
Kruzdlo7 follow-up statements
020
WGUS81 KPHI 190458
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
1158 PM EST Mon Dec 18 2023
...The Flood Warning continues for the following rivers in New
Jersey...
Passaic River At Millington affecting Morris and Somerset
Counties.
For the Passaic River...including Chatham, Little Falls, Millington,
Pine Brook, Singac...Minor 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 Tuesday afternoon at noon EST.
&&
NJC027-035-191700-
/O.CON.KPHI.FL.W.0069.000000T0000Z-231221T0000Z/
/MILN4.1.ER.231218T2120Z.231219T0430Z.231220T0600Z.NO/
1158 PM EST Mon Dec 18 2023
...FLOOD WARNING REMAINS IN EFFECT UNTIL WEDNESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Passaic River at Millington.
* WHEN...Until Wednesday evening.
* IMPACTS...At 7.0 feet, Backyards floods along Madison Street in
Long Hill Township due to backwater.
At 7.5 feet, Flooding along Morristown Road in the Gillette
section on Long Hill Township. Flooding along Warren Avenue in the
Stirling Section of Long Hill Township. Both due to backwater.
At 8.0 feet, Bungalow Terrace in Millington begins to flood. Lord
Sterling Road in Millington begins to flood. Parking lots along
Valley Road in Long Hill Township begin to flood.
At 8.5 feet, Commercial properties along Valley Road in Long Hill
Township begin to flood.
At 9.0 feet, Flooding along Lord Sterling Road in Millington
increases. Old Forge Road in Millington begins to flood.
Residential evacuations possible in Long Hill Township.
* ADDITIONAL DETAILS...
- At 11:30 PM EST Monday the stage was 8.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:30 PM EST Monday was 8.2 feet.
- Forecast...The river is expected to fall below flood stage
early Wednesday morning and continue falling to 7.3 feet
Thursday evening.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
8.2 feet on 12/14/1983.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (1 am) Crest
Location Stg Stg Day/Time Wed Thu Stg Time Date
Passaic River
Millington 8.0 8.2 Mon 11 p 8.0 7.7 MSG unknown
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
MJL203
WGUS81 KPHI 190855
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
355 AM EST Tue Dec 19 2023
...The Flood Warning continues for the following rivers in New
Jersey...
Passaic River At Millington affecting Somerset and Morris
Counties.
For the Passaic River...including Chatham, Little Falls, Millington,
Pine Brook, Singac...Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
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 400 PM EST.
&&
NJC027-035-192100-
/O.EXT.KPHI.FL.W.0069.000000T0000Z-231220T1800Z/
/MILN4.1.ER.231218T2120Z.231219T0430Z.231220T0600Z.NO/
355 AM EST Tue Dec 19 2023
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY TOMORROW AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Passaic River at Millington.
* WHEN...Until early tomorrow afternoon.
* IMPACTS...At 7.0 feet, Backyards floods along Madison Street in
Long Hill Township due to backwater.
At 7.5 feet, Flooding along Morristown Road in the Gillette
section on Long Hill Township. Flooding along Warren Avenue in the
Stirling Section of Long Hill Township. Both due to backwater.
At 8.0 feet, Bungalow Terrace in Millington begins to flood. Lord
Sterling Road in Millington begins to flood. Parking lots along
Valley Road in Long Hill Township begin to flood.
At 8.5 feet, Commercial properties along Valley Road in Long Hill
Township begin to flood.
At 9.0 feet, Flooding along Lord Sterling Road in Millington
increases. Old Forge Road in Millington begins to flood.
Residential evacuations possible in Long Hill Township.
* ADDITIONAL DETAILS...
- At 3:30 AM EST Tuesday the stage was 8.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 3:30 AM EST Tuesday was 8.2 feet.
- Forecast...The river is expected to fall below flood stage
just after midnight tonight and continue falling to 7.2 feet
early Friday morning.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
8.2 feet on 02/26/1979.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (1 am) Crest
Location Stg Stg Day/Time Wed Thu Stg Time Date
Passaic River
Millington 8.0 8.2 Tue 3 am 8.0 7.7 MSG unknown
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
MJL106
WGUS81 KPHI 191628
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
1128 AM EST Tue Dec 19 2023
...The Flood Warning continues for the following rivers in New
Jersey...
Passaic River At Millington affecting Somerset and Morris
Counties.
For the Passaic River...including Millington...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 1130 PM EST.
&&
NJC027-035-200430-
/O.CON.KPHI.FL.W.0069.000000T0000Z-231220T1800Z/
/MILN4.1.ER.231218T2120Z.231219T0430Z.231220T0600Z.NO/
1128 AM EST Tue Dec 19 2023
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY TOMORROW AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Passaic River at Millington.
* WHEN...Until early tomorrow afternoon.
* IMPACTS...At 7.0 feet, Backyards floods along Madison Street in
Long Hill Township due to backwater.
At 7.5 feet, Flooding along Morristown Road in the Gillette
section on Long Hill Township. Flooding along Warren Avenue in the
Stirling Section of Long Hill Township. Both due to backwater.
At 8.0 feet, Bungalow Terrace in Millington begins to flood. Lord
Sterling Road in Millington begins to flood. Parking lots along
Valley Road in Long Hill Township begin to flood.
At 8.5 feet, Commercial properties along Valley Road in Long Hill
Township begin to flood.
At 9.0 feet, Flooding along Lord Sterling Road in Millington
increases. Old Forge Road in Millington begins to flood.
Residential evacuations possible in Long Hill Township.
* ADDITIONAL DETAILS...
- At 10:30 AM EST Tuesday the stage was 8.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:30 AM EST Tuesday was 8.2 feet.
- Forecast...The river will fall below flood stage just after
midnight tonight.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
8.2 feet on 02/26/1979.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (1 pm) Crest
Location Stg Stg Day/Time Wed Thu Stg Time Date
Passaic River
Millington 8.0 8.2 Tue 10 a 7.9 7.5 Cresting
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
Kruzdlo166
WGUS81 KPHI 200346
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
1046 PM EST Tue Dec 19 2023
...The Flood Warning continues for the following rivers in New
Jersey...
Passaic River At Millington affecting Somerset and Morris
Counties.
For the Passaic River...including Millington...Minor flooding is
forecast.
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.
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 Wednesday morning at 1100 AM EST.
&&
NJC027-035-201600-
/O.CON.KPHI.FL.W.0069.000000T0000Z-231220T1800Z/
/MILN4.1.ER.231218T2120Z.231219T0430Z.231220T1200Z.NO/
1046 PM EST Tue Dec 19 2023
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY TOMORROW AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Passaic River at Millington.
* WHEN...Until early tomorrow afternoon.
* IMPACTS...At 7.0 feet, Backyards floods along Madison Street in
Long Hill Township due to backwater.
At 7.5 feet, Flooding along Morristown Road in the Gillette
section on Long Hill Township. Flooding along Warren Avenue in the
Stirling Section of Long Hill Township. Both due to backwater.
At 8.0 feet, Bungalow Terrace in Millington begins to flood. Lord
Sterling Road in Millington begins to flood. Parking lots along
Valley Road in Long Hill Township begin to flood.
At 8.5 feet, Commercial properties along Valley Road in Long Hill
Township begin to flood.
* ADDITIONAL DETAILS...
- At 9:30 PM EST Tuesday the stage was 8.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:30 PM EST Tuesday was 8.2 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 6.9 feet Friday
evening.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
8.2 feet on 02/26/1979.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (1 am) Crest
Location Stg Stg Day/Time Thu Fri Stg Time Date
Passaic River
Millington 8.0 8.2 Tue 9 pm 7.8 7.3 MSG unknown
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
Hoeflich968
WGUS81 KPHI 201153
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
653 AM EST Wed Dec 20 2023
...The Flood Warning is extended for the following rivers in New
Jersey...
Passaic River At Millington affecting Somerset and Morris
Counties.
For the Passaic River...including Millington...Minor flooding is
forecast.
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.
Additional information is available at www.weather.gov/phi.
The next statement will be issued this evening at 700 PM EST.
&&
NJC027-035-210000-
/O.EXT.KPHI.FL.W.0069.000000T0000Z-231222T1200Z/
/MILN4.1.ER.231218T2120Z.231220T0315Z.231221T1200Z.NO/
653 AM EST Wed Dec 20 2023
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Passaic River at Millington.
* WHEN...Until Friday morning.
* IMPACTS...At 7.0 feet, Backyards floods along Madison Street in
Long Hill Township due to backwater.
At 7.5 feet, Flooding along Morristown Road in the Gillette
section on Long Hill Township. Flooding along Warren Avenue in the
Stirling Section of Long Hill Township. Both due to backwater.
At 8.0 feet, Bungalow Terrace in Millington begins to flood. Lord
Sterling Road in Millington begins to flood. Parking lots along
Valley Road in Long Hill Township begin to flood.
At 8.5 feet, Commercial properties along Valley Road in Long Hill
Township begin to flood.
* ADDITIONAL DETAILS...
- At 6:30 AM EST Wednesday the stage was 8.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 6:30 AM EST Wednesday was 8.2 feet.
- Forecast...The river is expected to rise to a crest of 8.2
feet this morning. It will then fall below flood stage
tomorrow morning.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
8.2 feet on 02/26/1979.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (7 am) Crest
Location Stg Stg Day/Time Thu Fri Stg Time Date
Passaic River
Millington 8.0 8.2 Wed 6 am 8.0 7.6 8.2 7am 12/20
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
Hoeflich275
WGUS81 KPHI 201529
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
1029 AM EST Wed Dec 20 2023
...The Flood Warning continues for the following rivers in New
Jersey...
Passaic River At Millington affecting Somerset and Morris
Counties.
For the Passaic River...including Millington...Minor flooding is
forecast.
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.
Additional information is available at www.weather.gov/phi.
The next statement will be issued this evening at 1030 PM EST.
&&
NJC027-035-210330-
/O.CON.KPHI.FL.W.0069.000000T0000Z-231222T1200Z/
/MILN4.1.ER.231218T2120Z.231220T0315Z.231221T0000Z.NO/
1029 AM EST Wed Dec 20 2023
...FLOOD WARNING REMAINS IN EFFECT UNTIL FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Passaic River at Millington.
* WHEN...Until Friday morning.
* IMPACTS...At 7.0 feet, Backyards floods along Madison Street in
Long Hill Township due to backwater.
At 7.5 feet, Flooding along Morristown Road in the Gillette
section on Long Hill Township. Flooding along Warren Avenue in the
Stirling Section of Long Hill Township. Both due to backwater.
At 8.0 feet, Bungalow Terrace in Millington begins to flood. Lord
Sterling Road in Millington begins to flood. Parking lots along
Valley Road in Long Hill Township begin to flood.
At 8.5 feet, Commercial properties along Valley Road in Long Hill
Township begin to flood.
At 9.0 feet, Flooding along Lord Sterling Road in Millington
increases. Old Forge Road in Millington begins to flood.
Residential evacuations possible in Long Hill Township.
* ADDITIONAL DETAILS...
- At 9:30 AM EST Wednesday the stage was 8.1 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:30 AM EST Wednesday was 8.2 feet.
- Forecast...The river is expected to fall below flood stage
this evening and continue falling to 6.7 feet Saturday
morning.
- Flood stage is 8.0 feet.
- Flood History...This crest compares to a previous crest of
8.1 feet on 11/09/1972.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (1 pm) Crest
Location Stg Stg Day/Time Thu Fri Stg Time Date
Passaic River
Millington 8.0 8.1 Wed 9 am 7.7 7.1 Crested & falling
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
Kruzdlo457
WGUS81 KPHI 210151
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
851 PM EST Wed Dec 20 2023
...The Flood Warning is cancelled for the following rivers in New
Jersey...
Passaic River At Millington affecting Morris and Somerset
Counties.
North Branch Rancocas Creek At Pemberton affecting Burlington
County.
NJC027-035-210300-
/O.CAN.KPHI.FL.W.0069.000000T0000Z-231221T0151Z/
/MILN4.1.ER.231218T2120Z.231220T0315Z.231220T2345Z.NO/
851 PM EST Wed Dec 20 2023
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Passaic River At Millington.
* ADDITIONAL DETAILS...
- At 8:30 PM EST Wednesday the stage was 7.97 feet.
- Forecast...The river is expected to fall to 6.4 feet Saturday
evening.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (7 pm) Crest
Location Stg Stg Day/Time Thu Fri Stg Time Date
Passaic River
Millington 8.0 7.97 Wed 8 pm 7.5 6.9 Crested & falling
&&
LAT...LON 4070 7457 4070 7448 4062 7448 4062 7457
$$
NJC005-210300-
/O.CAN.KPHI.FL.W.0058.000000T0000Z-231221T0151Z/
/PEBN4.1.ER.231218T1105Z.231219T1600Z.231221T0030Z.NO/
851 PM EST Wed Dec 20 2023
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the North Branch Rancocas Creek At Pemberton.
* ADDITIONAL DETAILS...
- At 8:30 PM EST Wednesday the stage was 2.49 feet.
- Forecast...The river is expected to fall to 2.0 feet Saturday
evening.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (7 pm) Crest
Location Stg Stg Day/Time Thu Fri Stg Time Date
North Branch Ran
Pemberton 2.5 2.49 Wed 8 pm 2.1 2.0 Crested & falling
&&
LAT...LON 4001 7482 3998 7466 3998 7459 3993 7457
3993 7468 3998 7487
$$
AKLThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 18, 12:24 AM EST | Areal Flood Advisory | PHI | Hunterdon | 48 min |
| Dec 18, 1:12 AM EST | Areal Flood Warning | PHI | Hunterdon | 16 hr |
| Dec 18, 2:08 AM EST | Areal Flood Warning | PHI | Gloucester | 12 hr |
| Dec 18, 2:15 AM EST | Areal Flood Advisory | PHI | Hunterdon, Somerset | 3 hr |
| Dec 18, 2:30 AM EST | Areal Flood Warning | PHI | Burlington, Camden, Gloucester, Mercer | 16 hr |
| Dec 18, 3:08 AM EST | Areal Flood Advisory | PHI | Hunterdon | 45 min |
| Dec 18, 3:29 AM EST | Areal Flood Advisory | PHI | Hunterdon, Morris, Somerset, Sussex | 5 hr |
| Dec 18, 3:53 AM EST | Areal Flood Warning | PHI | Hunterdon | 4 hr |
| Dec 18, 4:14 AM EST | River Flood Warning | PHI | Mercer | 11 hr |
| Dec 18, 4:39 AM EST | Areal Flood Warning | PHI | Morris | 17 hr |
| Dec 18, 4:46 AM EST | River Flood Warning | PHI | Morris, Passaic | 50 hr |
| Dec 18, 4:55 AM EST | River Flood Warning | PHI | Essex, Morris, Passaic | 6 days |
| Dec 18, 5:06 AM EST | Areal Flood Warning | PHI | Morris, Sussex | 31 hr |
| Dec 18, 5:08 AM EST | Areal Flood Warning | PHI | Hunterdon, Warren | 14 hr |
| Dec 18, 5:10 AM EST | River Flood Warning | PHI | Hunterdon, Somerset | 20 hr |
| Dec 18, 5:22 AM EST | Coastal Flood Warning | PHI | Burlington, Camden, Gloucester | 5 hr |
| Dec 18, 5:35 AM EST | Areal Flood Warning | PHI | Somerset | 16 hr |
| Dec 18, 5:56 AM EST | Areal Flood Warning | PHI | Mercer, Middlesex, Monmouth | 14 hr |
| Dec 18, 6:23 AM EST | Areal Flood Advisory | PHI | Warren | 3 hr |
| Dec 18, 6:29 AM EST | River Flood Warning | PHI | Morris, Somerset | 4 days |
| Dec 18, 6:34 AM EST | River Flood Warning | PHI | Essex, Passaic | 6 days |
| Dec 18, 6:38 AM EST | River Flood Warning | PHI | Essex, Morris, Passaic | 7 days |
| Dec 18, 6:39 AM EST | River Flood Warning | PHI | Morris | 3 days |
| Dec 18, 6:42 AM EST | River Flood Warning | PHI | Middlesex, Somerset | 29 hr |
| Dec 18, 6:43 AM EST | River Flood Warning | PHI | Middlesex, Somerset | 36 hr |
| Dec 18, 6:45 AM EST | River Flood Warning | PHI | Somerset | 21 hr |
| Dec 18, 6:46 AM EST | River Flood Warning | PHI | Somerset | 50 hr |
| Dec 18, 7:54 AM EST | River Flood Warning | PHI | Burlington | 21 days |
| Dec 18, 8:12 AM EST | River Flood Warning | PHI | Morris, Passaic | 44 hr |
| Dec 18, 8:17 AM EST | River Flood Warning | PHI | Bergen, Morris, Passaic | 39 hr |
| Dec 18, 10:14 AM EST | Areal Flood Warning | PHI | Burlington | 23 hr |
| Dec 18, 10:33 AM EST | Areal Flood Warning | PHI | Cumberland, Gloucester, Salem | 9 hr |
| Dec 18, 10:37 AM EST | Areal Flood Warning | PHI | Atlantic | 9 hr |
| Dec 18, 11:45 AM EST | Coastal Flood Warning | PHI | Monmouth, Ocean | 6 hr |
| Dec 18, 2:00 PM EST | Areal Flood Warning | PHI | Monmouth, Ocean | 15 hr |
| Dec 18, 3:04 PM EST | River Flood Warning | PHI | Mercer | 5 hr |
| Dec 18, 3:26 PM EST | Areal Flood Warning | PHI | Warren | 20 hr |
| Dec 18, 3:28 PM EST | River Flood Warning | PHI | Morris | 10 hr |
| Dec 18, 4:28 PM EST | Areal Flood Warning | PHI | Burlington, Mercer, Monmouth | 19 hr |
| Dec 18, 4:30 PM EST | Areal Flood Warning | PHI | Sussex | 12 hr |
| Dec 18, 6:13 PM EST | Coastal Flood Advisory | PHI | Ocean | 10 hr |
Nearby
River Flood Warnings in New Jersey, 2023Every river flood warning in 2023
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.