Alert archive / New Jersey / River Flood Warnings in 2024

River Flood Warning 64, NWS Philadelphia/Mount Holly

March 23, 2024Hunterdon County, Somerset County, New Jersey

NWS Philadelphia/Mount Holly issued this river flood warning at Mar 23, 2024, 4:12 PM EDT for Hunterdon County, Somerset County, New Jersey. It took effect at Mar 23, 2024, 4:41 PM EDT. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
Mar 23, 2024, 4:12 PM EDT (20:12 UTC)
In effect from
Mar 23, 2024, 4:41 PM EDT
Expired
Mar 23, 2024, 10:10 PM EDT
In force
5 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Flood severity
Minor

Counties Hunterdon County, NJ, Somerset County, NJ

The radar

The Philadelphia radar (KDIX), 77 km from the middle of the area, began a volume at 20:12 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 South Branch Raritan River at Stanton (STTN4). The gauge peaked at 8.56 ft at Mar 23, 2024, 7:00 PM EDT.

actionminormoderate51003/2303/2403/25
Action stage
7 ft
Minor stage
8 ft
Moderate stage
10 ft
Major stage
12 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01397000, 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.

979 
WGUS41 KPHI 232012
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
412 PM EDT Sat Mar 23 2024

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

  South Branch Raritan River At Stanton affecting Somerset and 
  Hunterdon Counties.



For the Raritan River...including Stanton...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 415 AM EDT.

&&

NJC019-035-240815-
/O.NEW.KPHI.FL.W.0064.240324T0000Z-240324T1230Z/
/STTN4.1.ER.240324T0000Z.240324T0600Z.240324T0630Z.NO/
412 PM EDT Sat Mar 23 2024

...FLOOD WARNING IN EFFECT FROM THIS EVENING TO TOMORROW MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...South Branch Raritan River at Stanton.

* WHEN...From this evening to tomorrow morning.

* IMPACTS...At 5.0 feet, Minor low land flooding downstream of gauge.
  At 8.0 feet, Right bank and approach to bridge is flooded.

* ADDITIONAL DETAILS...
  - At 4:00 PM EDT Saturday the stage was 7.8 feet.
  - Forecast...The river is expected to rise above flood stage
    this evening to a crest of 8.1 feet just after midnight
    tonight. It will then fall below flood stage just after
    midnight tonight.
  - Flood stage is 8.0 feet.
  - Flood History...This crest compares to a previous crest of
    8.1 feet on 04/17/2011.
  - http://www.weather.gov/safety/flood

&&

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

South Branch Rar
Stanton         8.0   7.8  Sat 4 pm   6.1  4.1        8.1 2am 3/24


&&

LAT...LON 4061 7496 4063 7488 4055 7481 4053 7474
      4046 7475 4050 7487


$$

Kruzdlo
2 follow-up statements
335 
WGUS81 KPHI 232041
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
441 PM EDT Sat Mar 23 2024

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

  South Branch Raritan River At Stanton affecting Hunterdon and 
  Somerset Counties.



For the Raritan River...including Stanton...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 445 AM EDT.

&&

NJC019-035-240845-
/O.EXT.KPHI.FL.W.0064.240323T2041Z-240324T1230Z/
/STTN4.1.ER.240323T2025Z.240324T0600Z.240324T0630Z.NO/
441 PM EDT Sat Mar 23 2024

...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO TOMORROW 
MORNING...

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

* WHERE...South Branch Raritan River at Stanton.

* WHEN...From this afternoon to tomorrow morning.

* IMPACTS...At 5.0 feet, Minor low land flooding downstream of gauge.
  At 8.0 feet, Right bank and approach to bridge is flooded.

* ADDITIONAL DETAILS...
  - At 4:30 PM EDT Saturday the stage was 8.0 feet and rising.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 4:30 PM EDT Saturday was 8.0 feet.
  - Forecast...The river is expected to rise to a crest of 8.1
    feet just after midnight tonight. 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
    8.1 feet on 04/17/2011.
  - http://www.weather.gov/safety/flood

&&

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

South Branch Rar
Stanton         8.0   8.0  Sat 4 pm   6.1  4.1        8.1 2am 3/24


&&

LAT...LON 4061 7496 4063 7488 4055 7481 4053 7474
      4046 7475 4050 7487


$$

Hoeflich
298 
WGUS81 KPHI 240210
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1010 PM EDT Sat Mar 23 2024

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

  South Branch Raritan River At Stanton affecting Hunterdon and 
  Somerset Counties.



NJC019-035-240315-
/O.CAN.KPHI.FL.W.0064.000000T0000Z-240324T0210Z/
/STTN4.1.ER.240323T2025Z.240323T2300Z.240324T0147Z.NO/
1010 PM EDT Sat Mar 23 2024

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the South Branch Raritan River At Stanton.

* ADDITIONAL DETAILS...
  - At 10:00 PM EDT Saturday the stage was 7.9 feet and falling.
  - Forecast...The river is expected to fall to 3.4 feet Tuesday
    evening.
  - http://www.weather.gov/safety/flood

&&

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

South Branch Rar
Stanton         8.0   7.9  Sat 10 p   5.1  3.8      Crested & Falling
   


&&

LAT...LON 4061 7496 4063 7488 4055 7481 4053 7474
      4046 7475 4050 7487


$$

Hoeflich

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this river flood warning went out at Mar 23, 3:52 PM EDT, 20 minutes earlier.

Area forecast discussion, Mar 23, 3:52 PM EDT, 20 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
352 PM EDT Sat Mar 23 2024

.SYNOPSIS...
High pressure will be building across eastern Canada and far
northern New England Sunday night through Monday night, nosing its
way southward into the Mid Atlantic region, while an area of low
pressure strengthens well offshore of the east coast. Winds will be
out of the northeasterly direction for much of this period and
breezy. While it will be dry, there will likely be some clouds
around, especially near the coast, and temperatures will be within a
few degrees of normal for much of the area.

&&

.NEAR TERM /THROUGH SUNDAY/...
The strengthening coastal low is now located over Cape May and
Atlantic Counties of New Jersey and will continue to race off to the
north and east into New England this evening. The heavy rain for the
most part has moved out of our neck of the woods and into the Lower
Hudson Valley region. Just some periods of light rain continue
across NE PA and N New Jersey at this time. Everywhere else, some
light showers linger which will cease over the next couple of hours.
In the end, precipitation will end everywhere by 6 PM and skies will
gradually scatter out during the late evening hours and overnight
period. Lows tonight will be in the upper 20s to low 30s with some
low 20s in the southern Poconos.

Due to slower responding creeks, streams, and rivers, have opted to
keep most of the Flood Watch in place through 8 AM Sunday for those
along the I-95 corridor, Lehigh Valley and northern New Jersey. Have
cancelled the Flood Watch across the Delmarva and coastal counties
of New Jersey. For further details regarding hydro, please refer to
the hydro section below.

Otherwise, the main story to talk about is the breezy & blustery
conditions that will continue tonight. Since, the coastal low is now
approaching the coast, have seen an increase in north-northwest flow
across the land areas. Several locales are now gusting in the 30-40
mph range. As our boundary layer becomes well mixed later on
(especially after sunset), in addition to some cold air advection,
it still looks probable to see some higher gusts up to 50 mph
tonight. This will generally occur through the evening and overnight
hours before diminishing early Sunday morning. Thus, have maintained
the Wind Advisory for all counties in our CWA through 8 AM Sunday.

The forecast for Sunday largely remains unchanged with dry and quiet
weather expected as high pressure builds in from the northwest.
Breezy conditions will persist through the first half of the day but
will decrease through the afternoon. With northerly surface flow,
likely won't be able to get all that warm despite clear skies. Thus,
afternoon highs are forecast to be in the 40s to near 50
degrees.

&&

.SHORT TERM /SUNDAY NIGHT THROUGH MONDAY NIGHT/...
High pressure will be building across eastern Canada and far
northern New England Sunday night through Monday night, nosing its
way southward into the Mid Atlantic region, while an area of low
pressure strengthens well offshore of the east coast. Winds will be
out of the northeasterly direction for much of this period and
breezy. While it will be dry, there will likely be some clouds
around, especially near the coast, and temperatures will be within a
few degrees of normal for much of the area.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
By Tuesday the high begins to retreats, before a weakening cold front
begins to approach the area from the west Tuesday night through
Wednesday night. With a couple of short wave/vorticity impulses
moving into the area within the southwest flow aloft, scattered
showers will be possible through this period.

As we move into Thursday and Friday of next week, the front is
forecast to be slow to move offshore, while another coastal storm
may develop along the front and move northward toward the area.
Depending on where the front settles and where the low tracks, there
could be a period of wind and rain for some areas.

&&

.AVIATION /20Z SATURDAY THROUGH THURSDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas...

Rest of Today...Periods of IFR/MVFR expected through 20-21Z
with periods of light to moderate rain. Ceilings/visibilities
should improve thereafter to MVFR, possibly even VFR especially
further west. NNW winds around 15-20 kt with gusts up to 30-35
kt. Moderate confidence.

Tonight...Any lingering MVFR conditions will improve to VFR by 03-
04Z, lingering a bit longer near KACY. NNW winds around 15-25 kt
with gusts up to 30-35 kt possible. Moderate confidence.

Sunday...VFR expected with mostly clear skies. N winds around 10-15
kt with gusts up to 25 kt, diminishing through the afternoon. High
confidence.

Outlook...

Sunday night-Monday night...VFR conditions expected; there is a
chance MVFR ceilings could develop overnight Monday. Northeast winds
5-10 knots, with gusts 15-20 knots possible. High confidence Monday,
moderate confidence Monday night.

Tuesday-Tuesday night...Sub VFR conditions are possible with a
chance of showers. Northeast to east winds 5-10 knots, with gusts 15-
20 knots possible, especially Tuesday. Low confidence.

Wednesday-Wednesday night...Sub VFR conditions are possible with a
chance of showers. Winds shift to southeast then south during the
day Wednesday, then shift to west and  northwest during the night.
Wind speed 5-10 knots. Low confidence.

Thursday...Sub VFR conditions are possible with a chance of showers.
Winds shift to north and increase to 10-15 knots with gusts 15-20
knots. Low confidence.

&&

.MARINE...
The Gale Warning remains in effect for the Delaware Bay through 11
AM Sunday. The Gale Warning is now in effect for the ocean waters
offshore Sandy Hook NJ to Cape May NJ through 2 PM Sunday and
through 6 PM Sunday for the ocean waters from Cape May NJ to Fenwick
Island DE.

SE winds ahead of the coastal low will quickly veer and shift to NW
winds within the next hour. NW winds around 25-30 kt with gusts up
to 40 kt are likely through tonight. Seas of 8-12 feet tonight. For
Sunday, N winds around 20-30 kt continue with gusts up to 40 kt
early. Winds will diminish through the afternoon below gale force. A
short-fused SCA will likely be needed later for Sunday afternoon.

Outlook...

Sunday night-Tuesday night...An extended period of at least Small
Craft Advisory conditions, possible Gale Force winds Monday.

Wednesday-Wednesday night...While winds could drop below advisory
levels, seas may remain above Small Craft Advisory levels.

Thursday...Winds and waves may both briefly drop below advisory
levels, before increasing again Thursday night.

&&

.HYDROLOGY...
A Flood Watch remains in effect for portions of the area. Rainfall
amounts of 2.0 to 4.0 inches have fallen within the Flood
Watch. Minor river flooding across the Passaic and Raritan
basins in NJ, across the smaller creeks in southeastern PA, and
across the smaller creeks and rivers in northern DE is looking
more likely. Moderate river flooding is possible. Confidence in
the forecast is fairly high at this time.

The sandy soil across the coastal plain absorbs heavy rainfall very
well. As a result, there are typically less flooding impacts. Heavy
rainfall over the I95 corridor is a different animal. With soils
less conducive to absorbing rainfall plus the urban environment,
more run-off leads to increased flooding. Run-off will quickly
bleed into small creeks and streams. Any flooding from the
larger rivers shouldn't get going until tonight or Sunday.

If you live in an area that is conducive to flooding, this is the
time to prepare.

We attach words like MINOR and MODERATE to river flooding. What do
these words mean?

MINOR FLOODING: Minimal to no property damage, but some public
threat can be expected (e.g. inundation of roads).

MODERATE FLOODING: Some inundation of and roads near streams/rivers
are expected. Evacuations of people and/or the transfer of property
to higher elevations can be anticipated.

To stay on top of the flooding potential, visit these websites.

If you want to see the flooding threat in terms of probabilities,
check out this Hydrologic Ensemble Forecast link:

weather.gov/erh/mmefs

There is the familiar AHPS website, however you can now preview our
new experimental National Water Prediction Service (NWPS) website
(NWPS will replace AHPS later this month): preview.water.noaa.gov

If you live in the Passaic or Raritan basins, keep in mind that
inundation mapping is available:

water.weather.gov/AHPS/inundation.php

To view river observations and our forecasts in table form, check
out our dashboard: weather.gov/phi/hydrodashboard

&&

.TIDES/COASTAL FLOODING...
No coastal flooding issues are currently anticipated during the
coastal system impacting the area through tonight. The one exception
could be the tidal Delaware River. Excessive rainfall runoff
around the midday high tide could result in some spotty minor
flooding along tidal waterways and tributaries along the tidal
Delaware River.

As the coastal system departs into Sunday, it will strengthen
while lingering offshore. This will result in an extended
duration of long period swells and rough surf impacting the
Atlantic coast. Surge values of 2-3 feet are currently forecast
by Monday. This will result in widespread minor coastal
flooding with potential for fairly widespread moderate flooding
along the oceanfront and Delaware side of the Delaware Bay. Thus,
have issued Coastal Flood Watches starting early Monday, but right
now the highest tide appears to be Monday evening's. Some guidance
has moderate flooding lingering several cycles, but for now have cut
off the watch at 2 PM Tuesday.

Coastal flooding is not anticipated along the eastern shore of
Maryland. However, strong northerly winds developing late
Saturday through early Sunday will result in tidal anomalies
near 1 to 1.5 feet below normal. Water levels are forecast to
reach their lowest point at the midday low tide on Sunday around
1 to 1.5 feet below MLLW. Mariners should use caution
navigating during low water conditions to avoid running aground.

&&

.CLIMATE...
Widespread heavy rainfall is forecast across the forecast area on
Saturday, March 23rd. Below is a list of the daily precipitation
records for the date as well as all time daily records for March.

March 23rd Daily Precipitation Records

Allentown (ABE)       1.12" in 2005
AC Airport (ACY)      1.59" in 2005
AC Marina (55N)       1.88" in 2005
Georgetown (GED)      2.09" in 2005
Mount Pocono (MPO)    3.13" in 1977
Philadelphia (PHL)    1.36" in 2005
Reading (RDG)         2.22" in 1903
Trenton (TTN)         1.62" in 1961
Wilmington (ILG)      2.05" in 1903

All Time Daily Precipitation Records for March

Allentown (ABE)       2.99" on 3/11/1952
AC Airport (ACY)      3.02" on 3/14/2017
AC Marina (55N)       3.30" on 3/13/1993
Georgetown (GED)      3.21" on 3/21/2000
Mount Pocono (MPO)    4.36" on 3/10/2011
Philadelphia (PHL)    2.79" on 3/15/1912
Reading (RDG)         3.03" on 3/20/1958
Trenton (TTN)         3.62" on 3/25/1876
Wilmington (ILG)      3.21" on 3/21/2000

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch through Sunday morning for PAZ060>062-070-071-
     101>106.
     Wind Advisory until 8 AM EDT Sunday for PAZ054-055-060>062-070-
     071-101>106.
NJ...Flood Watch through Sunday morning for NJZ001-007>010-012>019.
     Wind Advisory until 8 AM EDT Sunday for NJZ001-007>010-012-
     015>019-021.
     Coastal Flood Watch from Monday morning through Tuesday
     afternoon for NJZ020-022>027.
     Wind Advisory until 8 AM EDT Sunday for NJZ013-014-020-022>027.
     Coastal Flood Watch from Monday evening through late Monday
     night for NJZ012>014.
DE...Flood Watch through Sunday morning for DEZ001.
     Wind Advisory until 8 AM EDT Sunday for DEZ001-002.
     Coastal Flood Watch from Monday morning through Tuesday
     afternoon for DEZ002>004.
     Wind Advisory until 8 AM EDT Sunday for DEZ003-004.
MD...None.
MARINE...Gale Warning until 11 AM EDT Sunday for ANZ430-431.
     Gale Warning until 2 PM EDT Sunday for ANZ450>453.
     Gale Warning until 6 PM EDT Sunday for ANZ454-455.

&&

SYNOPSIS...Robertson
NEAR TERM...DeSilva/Fitzsimmons
SHORT TERM...Robertson
LONG TERM...Robertson
AVIATION...DeSilva/Robertson
MARINE...DeSilva/Robertson
HYDROLOGY...WFO PHI
TIDES/COASTAL FLOODING...RCM
CLIMATE...WFO PHI
Hazardous weather outlook, Mar 23, 3:24 PM EDT, 48 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0324 PM EDT Sat Mar 23 2024

DEZ001-241924-
New Castle-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for New Castle County in Delaware.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Moderate coastal flooding is possible on Monday.
Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ002-241924-
Kent-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ003-241924-
Inland Sussex-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for inland portions of Sussex County
in Delaware.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ004-241924-
Delaware Beaches-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal portions of
Sussex County in Delaware.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ054-241924-
Carbon-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Carbon County in Pennsylvania.

.DAY ONE...Through tonight.

Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ055-241924-
Monroe-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Monroe County in Pennsylvania.

.DAY ONE...Through tonight.

Ice accumulations may result in disruptions
to travel.
Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ060-241924-
Berks-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ061-241924-
Lehigh-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Lehigh County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ062-241924-
Northampton-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Northampton County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ070-241924-
Delaware-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ071-241924-
Philadelphia-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ101-241924-
Western Chester-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for western Chester County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ102-241924-
Eastern Chester-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for eastern Chester County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ103-241924-
Western Montgomery-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for western Montgomery County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ104-241924-
Eastern Montgomery-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for eastern Montgomery County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ105-241924-
Upper Bucks-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for upper Bucks County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ106-241924-
Lower Bucks-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for lower Bucks County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ001-241924-
Sussex-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Sussex County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ007-241924-
Warren-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Warren County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ008-241924-
Morris-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Morris County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ009-241924-
Hunterdon-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Hunterdon County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ010-241924-
Somerset-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Somerset County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ012-241924-
Middlesex-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Middlesex County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Moderate coastal flooding is possible on Monday.
Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ013-241924-
Western Monmouth-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for western Monmouth County in New
Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Moderate coastal flooding is possible on Monday.
Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ014-241924-
Eastern Monmouth-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for eastern Monmouth County in New
Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Moderate coastal flooding is possible on Monday.
Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ015-241924-
Mercer-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Mercer County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ016-241924-
Salem-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Salem County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Moderate coastal flooding is possible on Monday.
Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ017-241924-
Gloucester-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Gloucester County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ018-241924-
Camden-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Camden County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ019-241924-
Northwestern Burlington-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for northwestern Burlington County in
New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ020-241924-
Ocean-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for inland portions of Ocean County
in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ021-241924-
Cumberland-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Cumberland County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Monday.
Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ022-241924-
Atlantic-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for inland portions of Atlantic
County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ023-241924-
Cape May-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Cape May County excluding the
Atlantic coast in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ024-241924-
Atlantic Coastal Cape May-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal portions of
Cape May County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ025-241924-
Coastal Atlantic-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for coastal portions of Atlantic
County in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ026-241924-
Coastal Ocean-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for coastal portions of Ocean County
in New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.
Windy conditions may cause isolated instances of tree damage and
power outages on Sunday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ027-241924-
Southeastern Burlington-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for southeastern Burlington County in
New Jersey.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Sunday.
Moderate coastal flooding is possible on Monday.
Moderate coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ012-241924-
Kent MD-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Kent County in Maryland.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ015-241924-
Queen Annes-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Queen Annes County in Maryland.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ019-241924-
Talbot-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Talbot County in Maryland.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ020-241924-
Caroline-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Minor coastal flooding is possible on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ430-241924-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

Gale-force winds and/or very rough seas are forecast.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ431-241924-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for lower Delaware Bay.

.DAY ONE...Through tonight.

Gale-force winds and/or very rough seas are forecast.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale-force winds and/or very rough seas are forecast on Sunday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ450-241924-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Monmouth County out 20 nm.

.DAY ONE...Through tonight.

Gale-force winds and/or very rough seas are forecast.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale-force winds and/or very rough seas are forecast on Sunday.
Gale-force winds and/or very rough seas are forecast on Monday.
Gale-force winds and/or very rough seas are forecast on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ451-241924-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Ocean County out 20 nm.

.DAY ONE...Through tonight.

Gale-force winds and/or very rough seas are forecast.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale-force winds and/or very rough seas are forecast on Sunday.
Gale-force winds and/or very rough seas are forecast on Monday.
Gale-force winds and/or very rough seas are forecast on Tuesday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ452-241924-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Atlantic County out 20 nm.

.DAY ONE...Through tonight.

Storm-force winds and/or very high seas are expected.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale-force winds and/or very rough seas are forecast on Sunday.
Storm-force winds and/or very high seas are expected on Monday.
Gale-force winds and/or very rough seas are forecast on Tuesday.
Gale-force winds and/or very rough seas are forecast on Friday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ453-241924-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Cape May County out 20 nm.

.DAY ONE...Through tonight.

Storm-force winds and/or very high seas are expected.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale-force winds and/or very rough seas are forecast on Sunday.
Gale-force winds and/or very rough seas are forecast on Monday.
Gale-force winds and/or very rough seas are forecast on Tuesday.
Gale-force winds and/or very rough seas are forecast on Friday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ454-241924-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to the mouth of Delaware Bay out 20 nm.

.DAY ONE...Through tonight.

Storm-force winds and/or very high seas are expected.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale-force winds and/or very rough seas are forecast on Sunday.
Gale-force winds and/or very rough seas are forecast on Monday.
Gale-force winds and/or very rough seas are forecast on Tuesday.
Gale-force winds and/or very rough seas are forecast on Friday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ455-241924-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0324 PM EDT Sat Mar 23 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Sussex County out 20 nm.

.DAY ONE...Through tonight.

Storm-force winds and/or very high seas are expected.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gale-force winds and/or very rough seas are forecast on Sunday.
Gale-force winds and/or very rough seas are forecast on Monday.
Gale-force winds and/or very rough seas are forecast on Tuesday.
Gale-force winds and/or very rough seas are forecast on Friday.

Please go to weather.gov/erh/ghwo?wfo=phi for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

In the hours before

Local storm report, Mar 23, 3:59 PM EDT, 13 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
359 PM EDT Sat Mar 23 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0344 PM     Flood            Hopelawn                40.52N 74.29W
03/23/2024                   Middlesex          NJ   Dept of Highways

            2 left lanes closed on NJ 440 northbound
            near New Brunswick Ave due to flooding.

&&

MJL
Local storm report, Mar 23, 4:01 PM EDT, 11 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
401 PM EDT Sat Mar 23 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0334 PM     Flood            1 SSW Heathcote         40.37N 74.59W
03/23/2024                   Middlesex          NJ   Dept of Highways

            Flooding on US 1 in both directions; all
            lanes remain open.

&&

MJL
Local storm report, Mar 23, 4:03 PM EDT, 9 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
403 PM EDT Sat Mar 23 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0330 PM     Flood            1 NW Bound Brook        40.58N 74.54W
03/23/2024                   Somerset           NJ   Dept of Highways

            1 right lane closed on US 22 westbound near
            Vosseller Ave due to flooding.

&&

MJL
Local storm report, Mar 23, 4:05 PM EDT, 7 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
405 PM EDT Sat Mar 23 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0315 PM     Flood            Ewing                   40.25N 74.77W
03/23/2024                   Mercer             NJ   Law Enforcement

            Portions of Olden Avenue and Prospect Street
            closed in the vicinity of West Branch
            Shabakunk Creek due to flooding.

&&

RCM
Local storm report, Mar 23, 4:07 PM EDT, 5 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
407 PM EDT Sat Mar 23 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0329 PM     Flood            1 WSW Hopelawn          40.52N 74.31W
03/23/2024                   Middlesex          NJ   Dept of Highways

            NJ 440 southbound ramp to US 9/Garden State
            Parkway closed due to flooding.

&&

MJL
Local storm report, Mar 23, 4:10 PM EDT, 2 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
410 PM EDT Sat Mar 23 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0325 PM     Flood            1 NW North Plainfield   40.63N 74.44W
03/23/2024                   Somerset           NJ   Dept of Highways

            1 right lane closed on US 22 westbound near
            Somerset Ave due to flooding.

&&

MJL

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 23, 8:50 AM EDTAreal Flood AdvisoryPHIBurlington, Camden, Gloucester, Mercer2 hr
Mar 23, 11:15 AM EDTAreal Flood WarningPHIBurlington, Camden, Gloucester, Mercer6 hr
Mar 23, 11:21 AM EDTAreal Flood WarningPHIHunterdon, Mercer6 hr
Mar 23, 11:30 AM EDTAreal Flood AdvisoryPHIHunterdon, Mercer, Middlesex, Morris, Somerset69 min
Mar 23, 11:35 AM EDTAreal Flood AdvisoryPHIBurlington, Camden, Gloucester, Mercer, Salem3 hr
Mar 23, 11:49 AM EDTRiver Flood WarningPHISomerset19 hr
Mar 23, 12:39 PM EDTAreal Flood WarningPHIHunterdon, Mercer, Middlesex, Morris, Somerset6 hr
Mar 23, 12:42 PM EDTAreal Flood AdvisoryPHIHunterdon, Morris, Sussex, Warren5 hr
Mar 23, 1:12 PM EDTRiver Flood WarningPHIMercer12 hr
Mar 23, 2:35 PM EDTAreal Flood WarningPHIBurlington, Camden, Gloucester9 hr
Mar 23, 2:40 PM EDTAreal Flood WarningPHICumberland, Salem16 hr
Mar 23, 3:36 PM EDTCoastal Flood WatchPHIAtlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean24 hr
Mar 23, 3:43 PM EDTRiver Flood WarningPHIBurlington53 hr
Mar 23, 3:56 PM EDTRiver Flood WarningPHIEssex, Morris, Passaic3 days
Mar 23, 3:59 PM EDTRiver Flood WarningPHISomerset38 hr
Mar 23, 4:14 PM EDTRiver Flood WarningPHIMiddlesex, Somerset20 hr
Mar 23, 4:15 PM EDTRiver Flood WarningPHIMiddlesex, Somerset21 hr
Mar 23, 4:50 PM EDTAreal Flood WarningPHIMercer, Middlesex, Somerset7 hr
Mar 23, 5:09 PM EDTAreal Flood WarningPHIHunterdon5 hr
Mar 23, 5:46 PM EDTAreal Flood WarningPHIBurlington13 hr
Mar 23, 6:22 PM EDTAreal Flood WarningPHIHunterdon, Somerset4 hr

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.