Alert archive / Pennsylvania / River Flood Warnings in 2024

River Flood Warning 25, NWS Philadelphia/Mount Holly

January 9, 2024Montgomery County, Philadelphia County, Pennsylvania

NWS Philadelphia/Mount Holly issued this river flood warning at Jan 9, 2024, 10:12 PM EST for Montgomery County, Philadelphia County, Pennsylvania. It took effect at Jan 10, 2024, 1:20 AM EST. It was in force for 18 hr.

The area

The outline as issued.

The facts

Issued
Jan 9, 2024, 10:12 PM EST (03:12 UTC)
In effect from
Jan 10, 2024, 1:20 AM EST
Expired
Jan 10, 2024, 6:59 PM EST
In force
18 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Flood severity
Minor

Counties Montgomery County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 66 km from the middle of the area, began a volume at 03:14 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 Schuylkill River at Philadelphia (PADP1). The gauge peaked at 12.11 ft at Jan 10, 2024, 7:00 AM EST.

actionminormoderate6810121401/1001/11
Action stage
10 ft
Minor stage
11 ft
Moderate stage
13 ft
Major stage
15.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01474500, 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.

780 
WGUS41 KPHI 100312
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
1012 PM EST Tue Jan 9 2024

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

  Schuylkill River At Philadelphia affecting Philadelphia and 
  Montgomery Counties.



For the Schuylkill River...including Philadelphia...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 Wednesday morning at 1015 AM EST.

&&

PAC091-101-101515-
/O.NEW.KPHI.FL.W.0025.240110T0931Z-240111T0509Z/
/PADP1.1.ER.240110T0931Z.240110T1200Z.240110T2308Z.NO/
1012 PM EST Tue Jan 9 2024

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

* WHAT...Minor flooding is forecast.

* WHERE...Schuylkill River at Philadelphia.

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

* IMPACTS...At 10.4 feet, Kelly Drive is flooded and closed between 
  North Ferry Road and Falls Bridge.
  At 11.0 feet, Kelly Drive is flooded and closed between Hunting 
  Park Avenue and Falls Bridge. The Flat Rock area is flooded.
  At 11.5 feet, Route 1 off ramp to Ridge Avenue is flooded and 
  closed. MLK Drive is flooded and closed between Greenland Drive 
  and Montgomery Drive.
  At 12.0 feet, Main Street in Manayunk floods in the area of Shurs 
  Lane.
  At 13.0 feet, Main Street in Manayunk is closed from Ridge Avenue 
  to Leverington Street.

* ADDITIONAL DETAILS...
  - At 9:00 PM EST Tuesday the stage was 8.2 feet.
  - Forecast...The river is expected to rise above flood stage
    late tonight to a crest of 12.2 feet tomorrow morning. It
    will then fall below flood stage tomorrow evening.
  - Flood stage is 11.0 feet.
  - Flood History...This crest compares to a previous crest of
    12.1 feet on 10/09/2005.
  - http://www.weather.gov/safety/flood

&&

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

Schuylkill River
Philadelphia    11.0  8.2  Tue 9 pm   10.1 8.4        12.2 7am 1/10


&&

LAT...LON 3996 7515 3994 7523 3998 7525 4002 7517


$$

AKL
6 follow-up statements
139 
WGUS81 KPHI 100620 RRA
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
120 AM EST Wed Jan 10 2024

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

  Schuylkill River At Philadelphia affecting Philadelphia and 
  Montgomery Counties.



For the Schuylkill River...including Philadelphia...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.

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 130 PM EST.

&&

PAC091-101-101830-
/O.EXT.KPHI.FL.W.0025.240110T0620Z-240111T0509Z/
/PADP1.1.ER.240110T0640Z.240110T1200Z.240110T2254Z.NO/
120 AM EST Wed Jan 10 2024

...FLOOD WARNING NOW IN EFFECT FROM EARLY THIS MORNING TO JUST AFTER 
MIDNIGHT TONIGHT...

* WHAT...Minor flooding is forecast.

* WHERE...Schuylkill River at Philadelphia.

* WHEN...From early this morning to just after midnight tonight.

* IMPACTS...At 10.4 feet, Kelly Drive is flooded and closed between 
  North Ferry Road and Falls Bridge.
  At 11.0 feet, Kelly Drive is flooded and closed between Hunting 
  Park Avenue and Falls Bridge. The Flat Rock area is flooded.
  At 11.5 feet, Route 1 off ramp to Ridge Avenue is flooded and 
  closed. MLK Drive is flooded and closed between Greenland Drive 
  and Montgomery Drive.
  At 12.0 feet, Main Street in Manayunk floods in the area of Shurs 
  Lane.
  At 13.0 feet, Main Street in Manayunk is closed from Ridge Avenue 
  to Leverington Street.

* ADDITIONAL DETAILS...
  - At 12:00 AM EST Wednesday the stage was 10.5 feet.
  - Forecast...The river is expected to rise above flood stage
    early this morning to a crest of 12.5 feet this morning. It
    will then fall below flood stage late this afternoon.
  - Flood stage is 11.0 feet.
  - Flood History...This crest compares to a previous crest of
    12.5 feet on 06/28/2006.
  - http://www.weather.gov/safety/flood

&&

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

Schuylkill River
Philadelphia    11.0  10.5 Wed 12 a   10.1 8.5        12.5 7am 1/10


&&

LAT...LON 3996 7515 3994 7523 3998 7525 4002 7517


$$

AKL
161 
WGUS81 KPHI 100745
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
245 AM EST Wed Jan 10 2024

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

  Schuylkill River At Philadelphia affecting Philadelphia and 
  Montgomery Counties.



For the Schuylkill River...including Philadelphia...Minor flooding 
is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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 245 PM EST.

&&

PAC091-101-101945-
/O.CON.KPHI.FL.W.0025.000000T0000Z-240111T0509Z/
/PADP1.1.ER.240110T0556Z.240110T1200Z.240110T2254Z.NO/
245 AM EST Wed Jan 10 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT 
TONIGHT...

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

* WHERE...Schuylkill River at Philadelphia.

* WHEN...Until just after midnight tonight.

* IMPACTS...At 10.4 feet, Kelly Drive is flooded and closed between 
  North Ferry Road and Falls Bridge.
  At 11.0 feet, Kelly Drive is flooded and closed between Hunting 
  Park Avenue and Falls Bridge. The Flat Rock area is flooded.
  At 11.5 feet, Route 1 off ramp to Ridge Avenue is flooded and 
  closed. MLK Drive is flooded and closed between Greenland Drive 
  and Montgomery Drive.
  At 12.0 feet, Main Street in Manayunk floods in the area of Shurs 
  Lane.
  At 13.0 feet, Main Street in Manayunk is closed from Ridge Avenue 
  to Leverington Street.

* ADDITIONAL DETAILS...
  - At 2:00 AM EST Wednesday the stage was 11.4 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 2:00 AM EST Wednesday was 11.4 feet.
  - Forecast...The river is expected to rise to a crest of 12.5
    feet this morning. It will then fall below flood stage late
    this afternoon.
  - Flood stage is 11.0 feet.
  - Flood History...This crest compares to a previous crest of
    12.5 feet on 06/28/2006.
  - http://www.weather.gov/safety/flood

&&

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

Schuylkill River
Philadelphia    11.0  11.4 Wed 2 am   10.1 8.5        12.5 7am 1/10


&&

LAT...LON 3996 7515 3994 7523 3998 7525 4002 7517


$$

AKL
935 
WGUS81 KPHI 101033
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
533 AM EST Wed Jan 10 2024

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

  Schuylkill River At Philadelphia affecting Philadelphia and 
  Montgomery Counties.



For the Schuylkill River...including Philadelphia...Minor flooding 
is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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 545 PM EST.

&&

PAC091-101-102245-
/O.CON.KPHI.FL.W.0025.000000T0000Z-240111T0509Z/
/PADP1.1.ER.240110T0556Z.240110T1200Z.240111T0000Z.NO/
533 AM EST Wed Jan 10 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT 
TONIGHT...

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

* WHERE...Schuylkill River at Philadelphia.

* WHEN...Until just after midnight tonight.

* IMPACTS...At 10.4 feet, Kelly Drive is flooded and closed between 
  North Ferry Road and Falls Bridge.
  At 11.0 feet, Kelly Drive is flooded and closed between Hunting 
  Park Avenue and Falls Bridge. The Flat Rock area is flooded.
  At 11.5 feet, Route 1 off ramp to Ridge Avenue is flooded and 
  closed. MLK Drive is flooded and closed between Greenland Drive 
  and Montgomery Drive.
  At 12.0 feet, Main Street in Manayunk floods in the area of Shurs 
  Lane.
  At 13.0 feet, Main Street in Manayunk is closed from Ridge Avenue 
  to Leverington Street.

* ADDITIONAL DETAILS...
  - At 5:00 AM EST Wednesday the stage was 12.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 5:00 AM EST Wednesday was 12.0 feet.
  - Forecast...The river is expected to rise to a crest of 12.8
    feet this morning. It will then fall below flood stage this
    evening.
  - Flood stage is 11.0 feet.
  - Flood History...This crest compares to a previous crest of
    13.1 feet on 10/01/2010.
  - http://www.weather.gov/safety/flood

&&

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

Schuylkill River
Philadelphia    11.0  12.0 Wed 5 am   9.3  8.2        12.8 7am 1/10


&&

LAT...LON 3996 7515 3994 7523 3998 7525 4002 7517


$$

AKL
315 
WGUS81 KPHI 101552
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1052 AM EST Wed Jan 10 2024

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

  Schuylkill River At Philadelphia affecting Philadelphia and 
  Montgomery Counties.



For the Schuylkill River...including Philadelphia...Minor flooding 
is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Please report observed flooding to local emergency services or law 
enforcement and request they pass this information to the National 
Weather Service when you can do so safely.

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

The next statement will be issued this evening at 1100 PM EST.

&&

PAC091-101-110400-
/O.CON.KPHI.FL.W.0025.000000T0000Z-240111T0509Z/
/PADP1.1.ER.240110T0556Z.240110T1230Z.240110T2315Z.NO/
1052 AM EST Wed Jan 10 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT 
TONIGHT...

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

* WHERE...Schuylkill River at Philadelphia.

* WHEN...Until just after midnight tonight.

* IMPACTS...At 10.4 feet, Kelly Drive is flooded and closed between 
  North Ferry Road and Falls Bridge.
  At 11.0 feet, Kelly Drive is flooded and closed between Hunting 
  Park Avenue and Falls Bridge. The Flat Rock area is flooded.
  At 11.5 feet, Route 1 off ramp to Ridge Avenue is flooded and 
  closed. MLK Drive is flooded and closed between Greenland Drive 
  and Montgomery Drive.
  At 12.0 feet, Main Street in Manayunk floods in the area of Shurs 
  Lane.

* ADDITIONAL DETAILS...
  - At 10:00 AM EST Wednesday the stage was 11.9 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:00 AM EST Wednesday was 12.1 feet.
  - Forecast...The river is expected to fall below flood stage
    this evening and continue falling to 9.4 feet Saturday
    morning.
  - Flood stage is 11.0 feet.
  - Flood History...This crest compares to a previous crest of
    11.9 feet on 09/29/2004.
  - http://www.weather.gov/safety/flood

&&

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

Schuylkill River
Philadelphia    11.0  11.9 Wed 10 a   8.9  8.0    Crested & Falling


&&

LAT...LON 3996 7515 3994 7523 3998 7525 4002 7517


$$

Kruzdlo
829 
WGUS81 KPHI 102051
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
351 PM EST Wed Jan 10 2024

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

  Schuylkill River At Philadelphia affecting Montgomery and 
  Philadelphia Counties.



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 late tonight at 1215 AM EST.

&&

PAC091-101-110515-
/O.CON.KPHI.FL.W.0025.000000T0000Z-240111T0509Z/
/PADP1.1.ER.240110T0556Z.240110T1230Z.240110T2037Z.NO/
351 PM EST Wed Jan 10 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT 
TONIGHT...

* WHAT...Minor flooding is occurring.

* WHERE...Schuylkill River at Philadelphia.

* WHEN...Until just after midnight tonight.

* IMPACTS...At 10.4 feet, Kelly Drive is flooded and closed between 
  North Ferry Road and Falls Bridge.
  At 11.0 feet, Kelly Drive is flooded and closed between Hunting 
  Park Avenue and Falls Bridge. The Flat Rock area is flooded.
  At 11.5 feet, Route 1 off ramp to Ridge Avenue is flooded and 
  closed. MLK Drive is flooded and closed between Greenland Drive 
  and Montgomery Drive.
  At 12.0 feet, Main Street in Manayunk floods in the area of Shurs 
  Lane.

* ADDITIONAL DETAILS...
  - At 3:00 PM EST Wednesday the stage was 11.1 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 3:00 PM EST Wednesday was 12.1 feet.
  - Forecast...The river is expected to fall below flood stage
    late this afternoon.
  - Flood stage is 11.0 feet.
  - Flood History...This crest compares to a previous crest of
    11.0 feet on 03/11/2011.
  - http://www.weather.gov/safety/flood

&&

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

Schuylkill River
Philadelphia    11.0  11.1 Wed 3 pm   8.6  7.8    Crested & Falling
&&

LAT...LON 3996 7515 3994 7523 3998 7525 4002 7517


$$

Kruzdlo
444 
WGUS81 KPHI 102359
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
659 PM EST Wed Jan 10 2024

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

  Schuylkill River At Philadelphia affecting Philadelphia and 
  Montgomery Counties.



PAC091-101-110100-
/O.CAN.KPHI.FL.W.0025.000000T0000Z-240110T2359Z/
/PADP1.1.ER.240110T0556Z.240110T1230Z.240110T2030Z.NO/
659 PM EST Wed Jan 10 2024

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Schuylkill River At Philadelphia.

* ADDITIONAL DETAILS...
  - At 6:00 PM EST Wednesday the stage was 10.4 feet.
  - Forecast...The river has crested.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (7 pm)        Crest
Location        Stg   Stg Day/Time    Thu  Fri        Stg Time Date

Schuylkill River
Philadelphia    11.0  10.4 Wed 6 pm   8.3  7.7         Crested   


&&

LAT...LON 3996 7515 3994 7523 3998 7525 4002 7517


$$

Robertson

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 Jan 9, 7:41 PM EST, 2 hours 31 minutes earlier.

Area forecast discussion, Jan 9, 7:41 PM EST, 2 hours 31 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
741 PM EST Tue Jan 9 2024

.SYNOPSIS...
A strong area of low pressure moves across the Great Lakes
region tonight and into eastern Canada on Wednesday, dragging a
strong cold front through the region tonight. High pressure will
build back into the region Wednesday night and be in control
through the first half of Friday. Another strong low pressure
system will affect the area late Friday into Saturday. High
pressure briefly returns for Sunday, ahead of another low
pressure system that approaches early next week.

&&

.NEAR TERM /THROUGH WEDNESDAY/...

Rain continues across the region and will only get heavier as
we head into the mid-evening thanks to strong warm advection/isentropic
lift and exceptional upper-level forcing associated with the
approaching closed low and strong jet streak aloft. As the warm
front lifts northward toward us this evening, temps will rise
into 50s for most of the region, possibly reaching 60 as far
north as Philadelphia. Surface winds will increase, with gusts
40-50 mph likely for most of the region and 60 to possibly 70
mph along the immediate coast. These strongest winds will occur
late this evening to around midnight. Further inland, confidence
in winds stronger than currently forecast is low, but could
occur if a low-topped squall line crosses the region with the
surface cold front overnight, also likely to be fairly close to
midnight. For now have included slight chance of thunder in the
forecast, but the chance of the squalls is greater since they
may not have any thunder. Rainfall still looks quite potent with
1-3 locally 4-5 inches.

The weather gets markedly less severe after the cold front
passes overnight, with winds becoming southwesterly 15-25 with
perhaps some lingering gusts to 40 mph late tonight. The rain
will mostly end, though a few showers may linger towards dawn
especially in southern NJ and the Delmarva. Temps will fall back
into the 40s.

For cleanup on Wednesday, expect a somewhat more seasonable and
bearable day, with mostly dry conditions and perhaps some intervals
of sunshine. SW winds will remain a bit strong and gusty however,
and we might need a wind advisory again as gusts could approach
45 mph. Some snow showers may redevelop in the Poconos on the
upslope flow behind the system. Temperatures mostly in the 40s,
30s in the Poconos.

&&

.SHORT TERM /WEDNESDAY NIGHT THROUGH THURSDAY NIGHT/...
High pressure will build in from the south Wednesday night
through Thursday night, bringing a brief reprieve to our active
weather pattern this week. Partly cloudy skies Wednesday night
will gradually clear overnight with lows in the mid 20s to low
30s, a few degrees above climo.

Staying on the warm side of climo on Thursday as well with
afternoon highs warming to the mid to upper 40s (mid 30s
Poconos) with partly to mostly sunny skies. High pressure will
move overhead Thursday night, allowing for mostly clear skies
and calm winds. With a warm airmass overhead, however,
radiational cooling will not be as efficient and the low
temperatures are only expected to be in the mid 20s to low 30s,
a few degrees below climo, once again.

&&

.LONG TERM /FRIDAY THROUGH TUESDAY/...
Summary...A strong low pressure system will affect the area
bringing another round of heavy precipitation on Friday and
Saturday, before drying out on Sunday. Another storm system may
approach Monday into Tuesday.

Synoptic Overview...Shortwave energy exiting the Rocky Mountain
region will eject east in combination with a deep upper-level
trough located over the southern Plains on Friday. This energy
and trough is forecast to shift toward the Great Lakes on
Saturday while showing signs of becoming negatively tilted.
Upper flow then becomes relatively zonal on Sunday/Monday aside
for a few pulses of embedded shortwave energy revolving around
the upper low over Canada. At the surface, high pressure near
the Mid-Atlantic will shift offshore on Friday as the surface
low associated with upper trough develops. Similarly to the
Tues/Weds system, this strong surface low will cut up through
the eastern Great Lakes as another strong cold front pushes off
the East Coast on Saturday. High pressure builds over the
southeast US on Sunday and Monday, ahead of yet another low
pressure system that approaches on Tuesday.

For Friday and Saturday...The surface low is forecast to track
once again to our north and west, resulting in our area to be in
the 'warm sector'. Other than a brief period of snow or a
rain/snow mix at the onset for our northwestern counties, this
event will be primarily rain as precip begins Friday afternoon.
Another strong pressure gradient will be in place with a 40-50
mb difference between the surface high and low. Frequent wind
gusts up to 40-50 mph can be expected across the region. Early
estimates show 1-2 inches of rain are possible with localized
amounts up to 3 inches. NBM PotThunder also has a slight chance
for thunder (~20%), so have maintained this mention in the
forecast. Exact details are not quite certain as we still have
to get through the Tues/Weds system first, but the potential
looms for another impactful system to close out the week/start
the weekend. After low pressure departs on Saturday, the area
begins to dry out but strong winds are forecast to continue as
the pressure gradient does not ease until high pressure moves
back into the area later Saturday. High temps for these days
reach into the 40s to 50s.

For Sunday through Tuesday...High pressure builds back across
the area on Sunday and persists for most of Monday. Long range
deterministic and ensemble guidance indicates that another area
of low pressure develops near the southeast US which may
approach our area on Tuesday. Temps for these days appear to be
about 5 degrees below normal.

&&

.AVIATION /01Z WEDNESDAY THROUGH SUNDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Through tonight...IFR to LIFR with RA until towards 6Z, then
vsby greatly improves and cigs rise towards VFR towards 12Z as
RA ends. Significant LLWS with strong LLJ just off the sfc
especially coastal and I-95 terminals. Isolated TSRA possible
towards midnight/5Z with low-topped squalls. Winds SE 15-35 kts
with gusts 40-55 kts, strongest at the coastal sites, weakest
well inland. Winds swings to SW and drops off somewhat after 6Z.
Moderate confidence.

Wednesday...VFR. Winds SW 15-25 kts with gusts 35 kts. Moderate
confidence.

Outlook...

Wednesday night...VFR. WSW winds 10 to 15 kt with gusts up to
20 kt, diminishing to 5 to 10 kt late. High confidence.

Thursday and Thursday night...VFR. SW winds 5 to 10 kt,
becoming 10 to 15 kt with gusts up to 20 in the afternoon, then
becoming W 5 to 10 kt at night. High confidence.

Friday through Friday night...VFR initially, then becoming sub-
VFR with rain overspreading the area in the afternoon. Rain may
be heavy at times, especially Friday night. E-SE winds around
10-15 kt gusting up to 25 kt during the day, become SE-S winds
around 20-25 kt with gusts up to 30-40 kt at night. Low
confidence.

Saturday through Saturday night...Sub-VFR likely early in the
day, improving to VFR late in the day into Saturday night. SW-W
winds 20- 25 kt with gusts up to 30-40 kt. Low confidence.

Sunday...Primarily VFR. W winds around 15-20 kt with gusts up
to 30 kt during the afternoon. Low confidence.

&&

.MARINE...
Increasing winds on the waters will ramp up to gales and then to
storm force this evening as strong low pressure approaches. S
winds 30-40 kts with gusts to 60 kts expected tonight. Winds
then abruptly become SW and weaken after cold frontal passage
late tonight with winds 20-30 kts with gusts to 40 kts late.
Seas will build to 15-20 ft overnight then start diminishing
late.

For during the day Wednesday, winds likely remain at or near
gale force thru the day. So, at minimum will need Small Craft
Advisories with perhaps a gale over the ocean waters.

Outlook...

Wednesday night...SCA conditions expected. W winds 15 to 20 kt
with 25 to 30 kt gusts, diminishing late. Seas 6 to 8 ft.

Thursday through Thursday night...SCA conditions possible
Thursday. W winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to
7 ft, subsiding to 3 to 4 ft late.

Friday...Small Craft Advisory conditions expected to develop in
the afternoon. N-NE winds around 5-10 kt in the morning,
becoming E-SE around 15-25 kt in the afternoon. Seas of 3-4
feet.

Friday night...Gale force conditions expected. E-SE winds
around 20- 30 kt becoming S-SW winds around 20-30 kt late. Wind
gusts up to 40- 45 kt possible. Seas 3-5 feet early, building up
to 10-14 feet late.

Saturday through Saturday night...Gale force conditions
expected to continue. SW-W winds around 25-30 kt with gusts up
to 40-45 kt. Seas of 10-14 feet during the day lowering to 6-10
feet at night.

Sunday...Gale force conditions early lowering to Small Craft
Advisory conditions late. W winds around 20-30 kt with gusts up
to 35-40 kt possible. Seas of 5-8 feet.

&&

.HYDROLOGY...
Large hydro event underway. Pay attention to the latest warnings
and statements tonight and Wednesday. Widespread rainfall amounts
of 2-3 inches with locally 4 inches is forecast across the area.The
heaviest rain is forecast to continue thru the first half of tonight.
A period of enhanced rainfall rates combined with already saturated
ground, which will be even more swollen given snow melt across
the northern areas, will increase the flooding risk.

There is the potential for moderate to major flooding on some of
our rivers tonight and beyond. There is a heightened concern for
the Passaic and Raritan basins as well as some of the rivers in
southeastern Pennsylvania especially the faster responding ones.
Given the very saturated ground, another round of heavy rain and
snow melt across the northern areas, will all lead to more runoff
into the waterways.

As mentioned, enhanced rainfall rates looks probable tonight.
This could lead to urban flooding and even some winter-time
flash flooding. This is why WPC has issued the MODERATE risk.

Tidal areas may also experience even higher levels during high
tides due to excessive runoff and a period of very strong east
to southeast winds. This is especially true for the northeast
Maryland Shore, Delaware Bay coast, the tidal portion of the
Delaware River, and even our tidal/coastal back bays.

Not everyone is going to see flooding, but if you live next to
a creek, stream, or river that is prone to flooding, or you
travel near one, you need to keep an eye on things. It looks
like flooding will commence tonight. If driving, it's tough to
spot flooding in the dark.

We attach words like MINOR, MODERATE, and MAJOR 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 structures and roads near
streams/rivers are expected. Evacuations of people and/or the
transfer of property to higher elevations can be anticipated.

MAJOR FLOODING: Extensive inundation of structures and roads.
Evacuations of people are on a larger scale. The transfer of
property to higher elevations is needed.

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 eventually replace AHPS):
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...
The combination of intense southeast winds, an approaching New
Moon on Thursday, and runoff from heavy rainfall will set the
stage for a significant coastal flooding event is expected with
the high tide cycle this evening, especially for the eastern
shore of Maryland, the tidal Delaware River, and portions of
Delaware Bay. Conditions will be even worse if timed with the
peak of high tide.

The most significant flooding is expected to occur along the
Chesapeake, affecting the eastern MD counties, and in the upper
Delaware Bay as well as the tidal Delaware. Minor coastal
flooding may develop by late afternoon for the eastern Maryland
counties prior to moderate to locally major coastal flooding
developing by the evening high tide and continuing through the
overnight. Moderate coastal flooding will develop with the high
tide cycle tonight for the tidal Delaware River and the upper
Delaware Bay. The strong southerly surge of wind and water will
lead to elevated water levels continuing into Wednesday.
Additional minor to locally moderate coastal flooding may occur
with the high tide cycle later on Wednesday as water will be
slow drain out of the rivers and bays, particularly with some
runoff continuing.

There is lower concern for flooding along the Atlantic coast of
Delaware and New Jersey due to the orientation of the onshore
winds and surge. However, there is greater risk for moderate
flooding across the back bays, particularly Barnegat, so have
upgraded to a warning for Ocean and have extended advisories
southward to Cape May this morning.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch through Wednesday afternoon for PAZ054-055-060>062-
     070-071-101>106.
     Wind Advisory until 3 AM EST Wednesday for PAZ054-055-060>062-
     070-071-101>106.
     Coastal Flood Warning until 3 PM EST Wednesday for PAZ070-071-
     106.
NJ...Flood Watch through Wednesday afternoon for NJZ001-007>010-
     012>027.
     Wind Advisory until 3 AM EST Wednesday for NJZ001-007>010-012-
     015>019.
     Coastal Flood Warning until 1 AM EST Wednesday for NJZ016.
     High Wind Warning until 4 AM EST Wednesday for NJZ013-014-
     020>027.
     Coastal Flood Advisory until 10 AM EST Wednesday for
     NJZ012>014-022>025-027.
     Coastal Flood Warning until 3 PM EST Wednesday for NJZ015-
     017>019.
     Coastal Flood Warning until 10 AM EST Wednesday for NJZ020-026.
     Coastal Flood Warning until 2 AM EST Wednesday for NJZ021.
DE...Flood Watch through Wednesday afternoon for DEZ001>004.
     Wind Advisory until 3 AM EST Wednesday for DEZ001-002.
     Coastal Flood Warning until 1 AM EST Wednesday for DEZ001.
     Coastal Flood Advisory until midnight EST tonight for DEZ002.
     High Wind Warning until 4 AM EST Wednesday for DEZ003-004.
MD...Flood Watch through Wednesday afternoon for MDZ012-015-019-020.
     Wind Advisory until 3 AM EST Wednesday for MDZ012-015-019-020.
     Coastal Flood Warning until 7 AM EST Wednesday for MDZ012-015-
     019-020.
MARINE...Storm Warning until 4 AM EST Wednesday for ANZ430-431.
     Storm Warning until 6 AM EST Wednesday for ANZ450>455.

&&

SYNOPSIS...DeSilva/RCM
NEAR TERM...RCM/po
SHORT TERM...MJL
LONG TERM...DeSilva
AVIATION...DeSilva/MJL/RCM/po
MARINE...DeSilva/MJL/RCM
HYDROLOGY...
TIDES/COASTAL FLOODING...
Hazardous weather outlook, Jan 9, 4:44 PM EST, 5 hours 28 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0444 PM EST Tue Jan 09 2024

DEZ001-102144-
New Castle-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Major coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

DEZ002-102144-
Kent-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

Minor coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

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.

DEZ003-102144-
Inland Sussex-
0444 PM EST Tue Jan 09 2024

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.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

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

DEZ004-102144-
Delaware Beaches-
0444 PM EST Tue Jan 09 2024

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.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

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

PAZ054-102144-
Carbon-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Carbon County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ055-102144-
Monroe-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Monroe County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ060-102144-
Berks-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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

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.

PAZ061-102144-
Lehigh-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Lehigh County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ062-102144-
Northampton-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Northampton County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ070-102144-
Delaware-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
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.

PAZ071-102144-
Philadelphia-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
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.

PAZ101-102144-
Western Chester-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ102-102144-
Eastern Chester-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ103-102144-
Western Montgomery-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ104-102144-
Eastern Montgomery-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ105-102144-
Upper Bucks-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

PAZ106-102144-
Lower Bucks-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

Moderate coastal flooding is possible on Wednesday.
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.

NJZ001-102144-
Sussex-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

NJZ007-102144-
Warren-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

NJZ008-102144-
Morris-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

NJZ009-102144-
Hunterdon-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

NJZ010-102144-
Somerset-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

NJZ012-102144-
Middlesex-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Minor coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

NJZ013-102144-
Western Monmouth-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Minor coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.

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.

NJZ014-102144-
Eastern Monmouth-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Minor coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
Windy conditions may cause isolated instances of tree damage and
power outages on Friday.
Windy conditions may cause isolated instances of tree damage and
power outages 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.

NJZ015-102144-
Mercer-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
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...Wednesday through Monday.

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.

NJZ016-102144-
Salem-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Major coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

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.

NJZ017-102144-
Gloucester-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
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.

NJZ018-102144-
Camden-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
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.

NJZ019-102144-
Northwestern Burlington-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Moderate coastal flooding is possible on Wednesday.
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.

NJZ020-102144-
Ocean-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Minor coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
Windy conditions may cause isolated instances of tree damage and
power outages 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.

NJZ021-102144-
Cumberland-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
Windy conditions may cause isolated instances of tree damage and
power outages 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.

NJZ022-102144-
Atlantic-
0444 PM EST Tue Jan 09 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.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

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

NJZ023-102144-
Cape May-
0444 PM EST Tue Jan 09 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.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Friday.
Windy conditions may cause isolated instances of tree damage and
power outages 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.

NJZ024-102144-
Atlantic Coastal Cape May-
0444 PM EST Tue Jan 09 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.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Friday.
Windy conditions may cause isolated instances of tree damage and
power outages 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.

NJZ025-102144-
Coastal Atlantic-
0444 PM EST Tue Jan 09 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.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

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

NJZ026-102144-
Coastal Ocean-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Minor coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
Windy conditions may cause isolated instances of tree damage and
power outages on Wednesday.
Windy conditions may cause isolated instances of tree damage and
power outages on Friday.
Windy conditions may cause isolated instances of tree damage and
power outages 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.

NJZ027-102144-
Southeastern Burlington-
0444 PM EST Tue Jan 09 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.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

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.

MDZ012-102144-
Kent MD-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Kent County in Maryland.

.DAY ONE...Through tonight.

Major coastal flooding is possible.
Several instances of flooding are expected, with potential
for unusually significant or widespread occurrences.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.

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.

MDZ015-102144-
Queen Annes-
0444 PM EST Tue Jan 09 2024

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

.DAY ONE...Through tonight.

Major coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
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.

MDZ019-102144-
Talbot-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Talbot County in Maryland.

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
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.

MDZ020-102144-
Caroline-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

Moderate coastal flooding is possible.
Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Very windy conditions may cause scattered to numerous
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...Wednesday through Monday.

Minor coastal flooding is possible on Wednesday.
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.

ANZ430-102144-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0444 PM EST Tue Jan 09 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...Wednesday through Monday.

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

ANZ431-102144-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0444 PM EST Tue Jan 09 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...Wednesday through Monday.

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

ANZ450-102144-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Monmouth 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...Wednesday through Monday.

Storm-force winds and/or very high seas are expected on Wednesday.
Storm-force winds and/or very high seas are expected on Friday.
Storm-force winds and/or very high seas are expected on Saturday.
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.

ANZ451-102144-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0444 PM EST Tue Jan 09 2024

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Ocean 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...Wednesday through Monday.

Storm-force winds and/or very high seas are expected on Wednesday.
Storm-force winds and/or very high seas are expected on Friday.
Storm-force winds and/or very high seas are expected on Saturday.
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.

ANZ452-102144-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0444 PM EST Tue Jan 09 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...Wednesday through Monday.

Storm-force winds and/or very high seas are expected on Wednesday.
Storm-force winds and/or very high seas are expected on Friday.
Storm-force winds and/or very high seas are expected on Saturday.
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.

ANZ453-102144-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0444 PM EST Tue Jan 09 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...Wednesday through Monday.

Storm-force winds and/or very high seas are expected on Wednesday.
Storm-force winds and/or very high seas are expected on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.
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.

ANZ454-102144-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0444 PM EST Tue Jan 09 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...Wednesday through Monday.

Storm-force winds and/or very high seas are expected on Wednesday.
Gale-force winds and/or very rough seas are forecast on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.
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.

ANZ455-102144-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0444 PM EST Tue Jan 09 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...Wednesday through Monday.

Gale-force winds and/or very rough seas are forecast on Wednesday.
Gale-force winds and/or very rough seas are forecast on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.
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.

In the hours before

Local storm report, Jan 9, 9:55 PM EST, 17 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
955 PM EST Tue Jan 9 2024

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

0915 PM     Flood            1 SSW Ancient Oaks      40.53N 75.60W
01/09/2024                   Lehigh             PA   Other Federal

            The Spring Creek gauge at Trexlertown
            reached minor flood stage.

&&

Staarmann
Local storm report, Jan 9, 9:57 PM EST, 15 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
957 PM EST Tue Jan 9 2024

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

0930 PM     Flood            2 W Stanton             40.57N 74.87W
01/09/2024                   Hunterdon          NJ   Other Federal

            The South Branch Raritan River at Stanton
            reached minor flood stage.

&&

Staarmann
Local storm report, Jan 9, 9:58 PM EST, 14 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
958 PM EST Tue Jan 9 2024

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

0945 PM     Flood            1 NNW Bethlehem         40.64N 75.38W
01/09/2024                   Northampton        PA   Other Federal

            The Monocacy Creek at Bethlehem reached
            minor flood stage.

&&

Staarmann
Local storm report, Jan 9, 10:08 PM EST, 4 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1008 PM EST Tue Jan 9 2024

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

0915 PM     Flood            1 N Perkasie            40.39N 75.30W
01/09/2024                   Bucks              PA   Trained Spotter

            2.12 of rain. Moderate creek flooding (Three
            Mile Run Creek) at the intersections of
            Three Mile Run Rd and Stone Edge Rd and Hill
            Rd.

&&

Staarmann
Local storm report, Jan 9, 10:11 PM EST, 1 minute before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1011 PM EST Tue Jan 9 2024

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

1004 PM     Non-Tstm Wnd Dmg Mays Landing            39.45N 74.73W
01/09/2024                   Atlantic           NJ   Public

            Tree down blocking a driveway in Mays
            Landing.

&&

Staarmann
Local storm report, Jan 9, 10:12 PM EST, 0 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1012 PM EST Tue Jan 9 2024

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

0939 PM     Non-Tstm Wnd Gst 2 S Island Beach State  39.85N 74.09W
01/09/2024  M72 MPH          Ocean              NJ   Mesonet

            Wunderground station KNJBERKE13 measured
            gust.

&&

Staarmann

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 9, 7:00 PM ESTRiver Flood WarningPHIDelaware12 hr
Jan 9, 11:54 PM ESTAreal Flood WarningPHIBucks, Lehigh, Montgomery9 hr
Jan 9, 11:54 PM ESTAreal Flood WarningPHILehigh, Northampton19 hr
Jan 9, 11:54 PM ESTAreal Flood WarningPHIBerks, Bucks, Lehigh, Montgomery18 hr
Jan 10, 12:34 AM ESTRiver Flood WarningPHIPhiladelphia15 hr
Jan 10, 1:47 AM ESTAreal Flood WarningPHIChester, Delaware8 hr
Jan 10, 1:47 AM ESTAreal Flood WarningPHIPhiladelphia9 hr
Jan 10, 1:47 AM ESTAreal Flood WarningPHIBucks10 hr
Jan 10, 1:47 AM ESTAreal Flood WarningPHIMontgomery, Philadelphia9 hr
Jan 10, 2:32 AM ESTRiver Flood WarningPHIBerks9 hr
Jan 10, 2:42 AM ESTAreal Flood WarningPHIChester, Montgomery12 hr
Jan 10, 2:42 AM ESTAreal Flood WarningPHIChester3 hr
Jan 10, 3:47 AM ESTWind AdvisoryPHIBerks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more12 hr
Jan 10, 3:55 AM ESTAreal Flood WarningPHINorthampton14 hr
Jan 10, 4:13 AM ESTAreal Flood WarningPHICarbon, Lehigh10 hr
Jan 10, 4:22 AM ESTAreal Flood WarningPHIChester113 min
Jan 10, 6:48 AM ESTRiver Flood WarningPHIMontgomery18 hr
Jan 10, 6:11 PM ESTCoastal Flood WatchPHIBucks, Delaware, Philadelphia22 hr

Nearby

River Flood Warnings in Pennsylvania, 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.