Alert archive / Pennsylvania / River Flood Warnings in 2023

River Flood Warning 82, NWS Philadelphia/Mount Holly

December 28, 2023Bucks County, Pennsylvania

NWS Philadelphia/Mount Holly issued this river flood warning at Dec 28, 2023, 3:28 AM EST for Bucks County, Pennsylvania. It was in force for 9 hr.

The area

The outline as issued.

The facts

Issued
Dec 28, 2023, 3:28 AM EST (08:28 UTC)
Expired
Dec 28, 2023, 12:35 PM EST
In force
9 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Flood severity
Minor

County Bucks County, PA

The radar

The Philadelphia radar (KDIX), 49 km from the middle of the area, began a volume at 08:28 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 Neshaminy Creek near Langhorne (LNGP1). The gauge peaked at 9.52 ft at Dec 28, 2023, 7:00 AM EST.

actionminormoderate51012/2812/29
Action stage
8 ft
Minor stage
9 ft
Moderate stage
12 ft
Major stage
14 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01465500, 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.

123 
WGUS41 KPHI 280828
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
328 AM EST Thu Dec 28 2023

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

  Neshaminy Creek At Langhorne affecting Bucks County.



For the Neshaminy Creek...including Langhorne...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 this afternoon at 330 PM EST.

&&

PAC017-282030-
/O.NEW.KPHI.FL.W.0082.231228T0828Z-231228T2200Z/
/LNGP1.1.ER.231228T0951Z.231228T1200Z.231228T1634Z.NO/
328 AM EST Thu Dec 28 2023

...FLOOD WARNING IN EFFECT FROM EARLY THIS MORNING TO LATE THIS 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Neshaminy Creek at Langhorne.

* WHEN...From early this morning to late this afternoon.

* IMPACTS...At 7.0 feet, Water begins to overflow the lowest banks, 
  on both sides of the creek, into adjacent wooded areas.
  At 9.0 feet, Flooding begins on Bridle Drive in Middletown Township.
  At 10.5 feet, Route 413, near Bridgeton Pike in Middletown 
  Township, is subject to closures due to flooding.

* ADDITIONAL DETAILS...
  - At 3:15 AM EST Thursday the stage was 7.8 feet.
  - Forecast...The river is expected to rise above flood stage
    early this morning to a crest of 10.6 feet this morning. It
    will then fall below flood stage late this morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    10.5 feet on 10/01/2010.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (1 am)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Neshaminy Creek
Langhorne       9.0   7.8  Thu 3 am   5.2  3.2        10.6 7am 12/28


&&

LAT...LON 4019 7498 4020 7491 4008 7486 4006 7493


$$

AKL
3 follow-up statements
987 
WGUS81 KPHI 281027
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
527 AM EST Thu Dec 28 2023

...The Flood Warning continues for the following rivers in 
Pennsylvania...

  Neshaminy Creek At Langhorne affecting Bucks County.



For the Neshaminy Creek...including Langhorne...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 this afternoon at 500 PM EST.

&&

PAC017-282200-
/O.CON.KPHI.FL.W.0082.000000T0000Z-231228T2200Z/
/LNGP1.1.ER.231228T0935Z.231228T1200Z.231228T1634Z.NO/
527 AM EST Thu Dec 28 2023

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

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

* WHERE...Neshaminy Creek at Langhorne.

* WHEN...Until late this afternoon.

* IMPACTS...At 7.0 feet, Water begins to overflow the lowest banks, 
  on both sides of the creek, into adjacent wooded areas.
  At 9.0 feet, Flooding begins on Bridle Drive in Middletown Township.
  At 10.5 feet, Route 413, near Bridgeton Pike in Middletown 
  Township, is subject to closures due to flooding.

* ADDITIONAL DETAILS...
  - At 5:15 AM EST Thursday the stage was 9.2 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 5:15 AM EST Thursday was 9.2 feet.
  - Forecast...The river is expected to rise to a crest of 10.6
    feet this morning. It will then fall below flood stage late
    this morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    10.5 feet on 10/01/2010.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (7 am)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Neshaminy Creek
Langhorne       9.0   9.2  Thu 5 am   4.5  3.1        10.6 7am 12/28


&&

LAT...LON 4019 7498 4020 7491 4008 7486 4006 7493


$$

AKL
763 
WGUS81 KPHI 281618
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1118 AM EST Thu Dec 28 2023

...The Flood Warning continues for the following rivers in 
Pennsylvania...

  Neshaminy Creek At Langhorne affecting Bucks County.



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 afternoon at 500 PM EST.

&&

PAC017-282200-
/O.CON.KPHI.FL.W.0082.000000T0000Z-231228T2200Z/
/LNGP1.1.ER.231228T0935Z.231228T1230Z.231228T1549Z.NO/
1118 AM EST Thu Dec 28 2023

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

* WHAT...Minor flooding is occurring.

* WHERE...Neshaminy Creek at Langhorne.

* WHEN...Until late this afternoon.

* IMPACTS...At 7.0 feet, Water begins to overflow the lowest banks, 
  on both sides of the creek, into adjacent wooded areas.
  At 9.0 feet, Flooding begins on Bridle Drive in Middletown Township.

* ADDITIONAL DETAILS...
  - At 10:15 AM EST Thursday the stage was 9.3 feet and falling.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:15 AM EST Thursday was 9.5 feet.
  - Forecast...The river is expected to fall to 2.2 feet Sunday
    morning.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    9.3 feet on 03/31/2010.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (1 pm)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Neshaminy Creek
Langhorne       9.0   9.3  Thu 10 a   3.2  2.4    Crested and Falling


&&

LAT...LON 4019 7498 4020 7491 4008 7486 4006 7493


$$

Hoeflich
570 
WGUS81 KPHI 281735
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1235 PM EST Thu Dec 28 2023

...The Flood Warning is cancelled for the following rivers in 
Pennsylvania...

  Neshaminy Creek At Langhorne affecting Bucks County.



PAC017-281845-
/O.CAN.KPHI.FL.W.0082.000000T0000Z-231228T1735Z/
/LNGP1.1.ER.231228T0935Z.231228T1230Z.231228T1625Z.NO/
1235 PM EST Thu Dec 28 2023

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Neshaminy Creek At Langhorne.

* ADDITIONAL DETAILS...
  - At 12:15 PM EST Thursday the stage was 8.6 feet.
  - Forecast...The river is expected to fall to 2.2 feet Sunday
    morning.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (1 pm)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Neshaminy Creek
Langhorne       9.0   8.6  Thu 12 p   3.2  2.4     Crested & Falling


&&

LAT...LON 4019 7498 4020 7491 4008 7486 4006 7493


$$

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 Dec 28, 3:06 AM EST, 22 minutes earlier.

Area forecast discussion, Dec 28, 3:06 AM EST, 22 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
306 AM EST Thu Dec 28 2023

.SYNOPSIS...
Surface low pressure moves away from the region today, but
upper-level low pressure will linger for the next several days,
keeping plenty of clouds around with some lingering showers on
occasion. Above normal temperatures through Friday will cool
closer to normal as the system finally starts moving away
Saturday. High pressure will dominate Sunday into the middle of
next week aside from a weak system passing Monday, with
temperatures fairly close to normal.

&&

.NEAR TERM /THROUGH TONIGHT/...
Surface low pressure is currently east of Ocean City, Maryland
and heading northeastward into the Atlantic. Deep upper level
low is centered over the mid-Mississippi Valley and it won't
clear the area until Saturday night. For today, fortunately, the
main forcing with the surface low is now passing east, so the
significant rainfall is ending. However, ligering low clouds and
drizzle/showers look likely to continue as we will keep a bit of
upper-level forcing in place and the atmosphere will remain very
moist with no significant change in wind direction just yet.
Temps will not move much, perhaps rising into the low-mid 50s,
but that's only a few degrees above 2 AM readings.

Tonight, chance of showers diminishes, and winds start to
increase a bit out of the west, so we may be able to clear out a
bit of the low clouds. That, however, opens the door for more
patchy fog development, so clearing might be short-lived if
there is any. Again, temps don't move much, but should drop into
the low 40s for most. This is notably above normal for this time
of year.

&&

.SHORT TERM /FRIDAY THROUGH SATURDAY NIGHT/...
Guidance looks a bit drier for Friday and Saturday overall, with
shower coverage at a relative minimum for much of the area,
perhaps just sprinkles for most. Northwesterly flow will take
hold, allowing temps to start cooling down after Friday, so
highs in the 50s Friday give way to 40s Saturday, with lows in
the 30s. Best chance of showers looks like Friday night as the
best forcing with the upper low passes by, but confidence in
this is low given notorious model error forecasting vorticity
maxima associated with closed lows. Best chance of showers will
naturally be in the Poconos.

&&

.LONG TERM /SUNDAY THROUGH WEDNESDAY/...
Quieter weather pattern takes hold for the long term, with a
faster westerly flow aloft developing in the wake of the slow-
moving closed low. This will allow for clearing on Sunday as a
weak ridge builds overhead for a short time. After that, a weak
system may pass on Monday with more clouds and perhaps a shower,
but overall it looks moisture starved with limited forcing. HIgh
pressure builds back into for the middle of the week. With the
northwesterly flow taking hold at the surface Sunday and more or
less persisting rest of the long term, temps will be closer to
normal, with highs in the 40s and lows mostly below freezing.

&&

.AVIATION /08Z THURSDAY THROUGH MONDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas...

Today...Highly variable conditions this morning as the rain is
pulling out, but expect low clouds to build back across the
region as the atmosphere stablizes somewhat through early
morning. This likely lingers through today tonight, so IFR looks
likely, perhaps LIFR at times. Winds northeast 10-20 kts.
Moderate confidence.

Tonight...IFR conditions likely continue this evening with light
and variable winds. After midnight, some improvements looking
possible as winds shift westerly. Low confidence.

Outlook...
Friday...Sub-VFR likely with lingering clouds and perhaps a
stray shower. Winds west-southwest 5-10 kts. Low confidence.

Saturday...Sub-VFR possible with lingering clouds and perhaps a
stray shower. Winds west 10-15 kts. Low confidence.

Sunday...VFR likely with clearing. Winds west-northwest 10-15
kts. Moderate confidence.

Monday...VFR likely. Winds northwest around 10 kts. Moderate
confidence.

&&

.MARINE...
Strengthening low pressure passing northeast off the coast will
result in building waves over the ocean, so have Small Craft
Advisory in effect through tonight. Winds likely stay below 25
kts, however, so no need for an advisory over the bay.

.Outlook...
Winds and waves are likely to stay below Small Craft Advisory
criteria from Friday through early next week.

&&

.HYDROLOGY...
Widespread rain in the order of 1-3 inches fell across areas
mainly near and especially northwest of I-95 overnight. Many
flood warnings are currently in effect, and there will be
continued rises on streams and rivers thanks to runoff. So,
will maintain the flood watch for the time being. Fortunately,
any additional rains over the next few days will be minimal.

&&

.TIDES/COASTAL FLOODING...
While we are past the full moon slightly, the waters remain
elevated. Prolonged onshore flow has elevated water levels as
well. Latest guidance has the wind going off-shore enough across
southern parts of NJ and Delaware to keep levels below advisory
minor, but they look close. Further north, the risk is higher,
so have issued coastal flood advisory for the central and
northern NJ shore. Think this should be over with after this
afternoon since the next cycle is the lower of the two and the
onshore flow is going to weaken.

&&

.CLIMATE...
Records set yesterday:

Record Daily Precipitation
                        Dec 27
Site               Record/Year
Allentown (ABE)     1.55"/1930
Mount Pocono (MPO)  1.39"/2011
Reading (RDG)       1.40"/1930
Wilmington (ILG)    1.76"/1930

Records for today:
Record Daily Precipitation
                        Dec 28
Site               Record/Year
Allentown (ABE)     1.06"/2018
AC Airport (ACY)    1.72"/2018
AC Marina (55N)     2.52"/1922
Georgetown (GED)    0.84"/2018
Mount Pocono (MPO)  1.20"/1942
Philadelphia (PHL)  1.67"/2018
Reading (RDG)       1.17"/1942
Trenton (TTN)       2.53"/1869
Wilmington (ILG)    1.67"/2018

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch through this evening for PAZ060>062-070-071-
     101>106.
NJ...Flood Watch through this evening for NJZ001-007>010-012>027.
     Coastal Flood Advisory from 6 AM this morning to 1 PM EST this
     afternoon for NJZ012>014-020-026-027.
DE...Flood Watch through this evening for DEZ001.
MD...None.
MARINE...Small Craft Advisory until 6 AM EST Friday for ANZ450>455.

&&

SYNOPSIS...RCM
NEAR TERM...RCM
SHORT TERM...RCM
LONG TERM...RCM
AVIATION...RCM
MARINE...RCM
HYDROLOGY...RCM
TIDES/COASTAL FLOODING...RCM
CLIMATE...Staarmann/RCM
Hazardous weather outlook, Dec 27, 10:48 PM EST, 4 hours 40 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
1048 PM EST Wed Dec 27 2023

DEZ001-290348-
New Castle-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible 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.

DEZ002-290348-
Kent-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Widespread dense fog is possible on Thursday.

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.

DEZ003-290348-
Inland Sussex-
1048 PM EST Wed Dec 27 2023

This Hazardous Weather Outlook is for inland portions of Sussex 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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Widespread dense fog is possible on Thursday.

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.

DEZ004-290348-
Delaware Beaches-
1048 PM EST Wed Dec 27 2023

This Hazardous Weather Outlook is for the Atlantic coastal portions of
Sussex 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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

PAZ054-290348-
Carbon-
1048 PM EST Wed Dec 27 2023

This Hazardous Weather Outlook is for Carbon 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...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

PAZ055-290348-
Monroe-
1048 PM EST Wed Dec 27 2023

This Hazardous Weather Outlook is for Monroe 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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Widespread dense fog is possible on Thursday.

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.

PAZ060-290348-
Berks-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

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.

PAZ061-290348-
Lehigh-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

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.

PAZ062-290348-
Northampton-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

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.

PAZ070-290348-
Delaware-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.

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.

PAZ071-290348-
Philadelphia-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.

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.

PAZ101-290348-
Western Chester-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

PAZ102-290348-
Eastern Chester-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

PAZ103-290348-
Western Montgomery-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

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.

PAZ104-290348-
Eastern Montgomery-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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.

PAZ105-290348-
Upper Bucks-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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.

PAZ106-290348-
Lower Bucks-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible 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.

NJZ001-290348-
Sussex-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ007-290348-
Warren-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

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.

NJZ008-290348-
Morris-
1048 PM EST Wed Dec 27 2023

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.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ009-290348-
Hunterdon-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

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.

NJZ010-290348-
Somerset-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

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.

NJZ012-290348-
Middlesex-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ013-290348-
Western Monmouth-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ014-290348-
Eastern Monmouth-
1048 PM EST Wed Dec 27 2023

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.
Widespread dense fog is possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ015-290348-
Mercer-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ016-290348-
Salem-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ017-290348-
Gloucester-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ018-290348-
Camden-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ019-290348-
Northwestern Burlington-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ020-290348-
Ocean-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Minor coastal flooding is possible on Saturday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ021-290348-
Cumberland-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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.

NJZ022-290348-
Atlantic-
1048 PM EST Wed Dec 27 2023

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.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible 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.

NJZ023-290348-
Cape May-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ024-290348-
Atlantic Coastal Cape May-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

NJZ025-290348-
Coastal Atlantic-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible 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.

NJZ026-290348-
Coastal Ocean-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Minor coastal flooding is possible on Saturday.

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.

NJZ027-290348-
Southeastern Burlington-
1048 PM EST Wed Dec 27 2023

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...Thursday through Tuesday.

Minor coastal flooding is possible on Thursday.
Minor coastal flooding is possible on Friday.
Areas of fog, some of which could be dense, are possible on Thursday.

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.

MDZ012-290348-
Kent MD-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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.

MDZ015-290348-
Queen Annes-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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.

MDZ019-290348-
Talbot-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

MDZ020-290348-
Caroline-
1048 PM EST Wed Dec 27 2023

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.
Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

ANZ430-290348-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
1048 PM EST Wed Dec 27 2023

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

ANZ431-290348-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
1048 PM EST Wed Dec 27 2023

This Hazardous Weather Outlook is for lower Delaware Bay.

.DAY ONE...Through tonight.

Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Widespread dense fog is possible on Thursday.

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.

ANZ450-290348-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
1048 PM EST Wed Dec 27 2023

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

.DAY ONE...Through tonight.

Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

ANZ451-290348-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
1048 PM EST Wed Dec 27 2023

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

.DAY ONE...Through tonight.

Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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.

ANZ452-290348-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
1048 PM EST Wed Dec 27 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

ANZ453-290348-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
1048 PM EST Wed Dec 27 2023

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

.DAY ONE...Through tonight.

Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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.

ANZ454-290348-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
1048 PM EST Wed Dec 27 2023

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

.DAY ONE...Through tonight.

Areas of fog, some of which could be dense, are possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Widespread dense fog is possible on Thursday.

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.

ANZ455-290348-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
1048 PM EST Wed Dec 27 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Areas of fog, some of which could be dense, are possible on Thursday.

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, Dec 28, 2:27 AM EST, 1 hour 1 minute before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
227 AM EST Thu Dec 28 2023

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

0145 AM     Flood            2 ENE Schwenksville     40.26N 75.43W
12/28/2023                   Montgomery         PA   Other Federal

            The East Branch of the Perkiomen Creek at
            Schwenksville reached minor flood stage.

&&

Staarmann
Local storm report, Dec 28, 2:56 AM EST, 32 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
256 AM EST Thu Dec 28 2023

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

0215 AM     Flood            1 N Alburtis            40.53N 75.60W
12/28/2023                   Lehigh             PA   Other Federal

            The Spring Creek gauge at Trexlertown
            reached minor flood stage.

&&

Staarmann
Local storm report, Dec 28, 2:58 AM EST, 30 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
258 AM EST Thu Dec 28 2023

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

0240 AM     Flood            1 NE Morristown         40.81N 74.46W
12/28/2023                   Morris             NJ   Other Federal

            The Whippany River at Morristown reached
            minor flood stage.

&&

Staarmann
Local storm report, Dec 28, 3:01 AM EST, 27 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
301 AM EST Thu Dec 28 2023

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

0200 AM     Flood            1 SW Wrightstown Twp    40.25N 75.01W
12/28/2023                   Bucks              PA   Other Federal

            The Neshaminy Creek at Penns Park reached
            minor flood stage.

&&

Staarmann
Local storm report, Dec 28, 3:04 AM EST, 24 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
304 AM EST Thu Dec 28 2023

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

0240 AM     Flood            1 N Holmesburg          40.05N 75.03W
12/28/2023                   Philadelphia       PA   Other Federal

            The Pennypack Creek at Pennypack reached
            minor flood stage.

&&

Staarmann
Local storm report, Dec 28, 3:05 AM EST, 23 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
305 AM EST Thu Dec 28 2023

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

0127 AM     Flood            1 NE Pennsville         39.67N 75.51W
12/28/2023                   Salem              NJ   Public

            Report from mPING: River/Creek overflowing;
            Cropland/Yard/Basement Flooding.

&&

Staarmann

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 27, 9:12 PM ESTAreal Flood WarningPHIBerks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more8 hr
Dec 27, 11:06 PM ESTRiver Flood WarningPHIChester9 hr
Dec 27, 11:14 PM ESTAreal Flood WarningPHIMontgomery10 hr
Dec 27, 11:29 PM ESTAreal Flood WarningPHIBucks, Delaware, Montgomery, Philadelphia8 hr
Dec 27, 11:42 PM ESTAreal Flood WarningPHIChester13 hr
Dec 28, 12:12 AM ESTRiver Flood WarningPHIMontgomery12 hr
Dec 28, 12:31 AM ESTAreal Flood WarningPHIBucks3 hr
Dec 28, 12:53 AM ESTRiver Flood WarningPHIDelaware3 hr
Dec 28, 1:02 AM ESTAreal Flood WarningPHIChester5 hr
Dec 28, 1:08 AM ESTAreal Flood WarningPHIDelaware5 hr
Dec 28, 1:12 AM ESTAreal Flood WarningPHIBerks8 hr
Dec 28, 1:42 AM ESTAreal Flood WarningPHILehigh6 hr
Dec 28, 2:03 AM ESTRiver Flood WarningPHIChester, Delaware15 hr
Dec 28, 2:33 AM ESTCoastal Flood AdvisoryPHIBucks, Delaware, Montgomery, Philadelphia39 hr
Dec 28, 2:34 AM ESTAreal Flood WarningPHIMontgomery9 hr
Dec 28, 2:42 AM ESTAreal Flood WarningPHIMontgomery, Philadelphia3 hr
Dec 28, 2:48 AM ESTAreal Flood WarningPHILehigh10 hr
Dec 28, 2:57 AM ESTAreal Flood WarningPHIBucks8 hr
Dec 28, 3:07 AM ESTRiver Flood WarningPHIChester, Montgomery, Philadelphia14 hr
Dec 28, 7:30 AM ESTRiver Flood WarningPHIMontgomery, Philadelphia6 hr

Nearby

River Flood Warnings in Pennsylvania, 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.