Alert archive / New Jersey / Special Marine Warnings in 2023

Special Marine Warning 21, NWS Philadelphia/Mount Holly

April 30, 2023

NWS Philadelphia/Mount Holly issued this special marine warning at Apr 30, 2023, 7:49 PM EDT. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Apr 30, 2023, 7:49 PM EDT (23:49 UTC)
Expired
Apr 30, 2023, 8:30 PM EDT
In force
41 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Hail
0.0 in
Wind
34.0 mph

The radar

The Philadelphia radar (KDIX), 99 km from the middle of the area, began a volume at 23:51 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 nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 12:00Z, 11.8 hours before the alert went out and 199 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Wallops Is Stn, VA at 12:00Z on 2023-04-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 256 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Wallops Is Stn, VA at 12:00Z on 2023-04-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 156 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
256 J/kg
Mixed-layer CIN
-35 J/kg
Mixed-layer LCL
531 m above ground
0-6 km bulk shear
64 kt
0-1 km storm-relative helicity
156 m²/s²
0-3 km storm-relative helicity
237 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.9

Open this sounding in Storm Lab

The text

As transmitted.

725 
WHUS51 KPHI 302349
SMWPHI
ANZ471>473-010030-
/O.NEW.KPHI.MA.W.0021.230430T2349Z-230501T0030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Mount Holly NJ
749 PM EDT Sun Apr 30 2023

The National Weather Service in Mount Holly NJ has issued a

* Special Marine Warning for...
  Outer waters from Manasquan Inlet to Cape May NJ out 20 to 40 nm...

* Until 830 PM EDT.

* At 748 PM EDT, strong thunderstorms capable of producing strong 
  winds and waterspouts were located along a line extending from 27 
  nm east of 28-Mile Wreck to 11 nm southeast of Deepwater Reef to 
  12 nm east of Five Fathoms Buoy, moving northeast at 65 knots.

  HAZARD...Waterspouts and wind gusts 34 knots or greater.

  SOURCE...Radar.

  IMPACT...Waterspouts can easily overturn boats and create locally 
           hazardous seas. Small craft could be damaged in briefly 
           higher winds and suddenly higher waves.

* The strong thunderstorms will remain over mainly open waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 3956 7334 3936 7344 3897 7374 3883 7391
      3880 7406 3872 7424 3874 7429 3875 7429
      3939 7392 3954 7380 3966 7358 3971 7331
TIME...MOT...LOC 2348Z 203DEG 66KT 3888 7382 3883 7405 3878 7417 3874
7428 3872 7431

WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS

$$

Wunderlin
1 follow-up statement
371 
FZUS71 KPHI 010020
MWSPHI

Marine Weather Statement
National Weather Service Mount Holly NJ
820 PM EDT Sun Apr 30 2023

ANZ473-010029-
/O.CAN.KPHI.MA.W.0021.000000T0000Z-230501T0030Z/
820 PM EDT Sun Apr 30 2023

...THE SPECIAL MARINE WARNING IS CANCELLED...

The affected areas were...
Outer waters from Great Egg Inlet to Cape May NJ out 20 to 40 nm...

The thunderstorms have moved out of the warned area and no longer 
pose a significant threat to boaters.

LAT...LON 3946 7339 3935 7347 3928 7379 3923 7392
      3919 7403 3918 7404 3939 7392 3954 7380
      3966 7358 3971 7331 3956 7334
TIME...MOT...LOC 0019Z 203DEG 66KT 3937 7355 3932 7378 3927 7390 3923
7401 3921 7404

$$

ANZ471-472-010030-
/O.CON.KPHI.MA.W.0021.000000T0000Z-230501T0030Z/
820 PM EDT Sun Apr 30 2023

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 830 PM EDT...

For the following areas...
Waters from Little Egg Inlet NJ to Great Egg Inlet NJ out 20 to 40 nm
from 20 to 40 NM...
Waters from Manasquan Inlet NJ to Little Egg Inlet NJ out 20 to 40
nm...

At 819 PM EDT, strong thunderstorms capable of producing strong 
winds and waterspouts were located along a line extending from 27 nm 
southeast of Garden State North Reef to 21 nm southeast of Garden 
State South Reef to 18 nm southeast of Little Egg Reef to 16 nm east 
of Great Egg Reef to 11 nm east of Atlantic City Reef, moving 
northeast at 65 knots.

HAZARD...Waterspouts and wind gusts 34 knots or greater.

SOURCE...Radar indicated.

IMPACT...Waterspouts can easily overturn boats and create locally 
         hazardous seas. Small craft could be damaged in briefly 
         higher winds and suddenly higher waves.

The strong thunderstorms will remain over mainly open waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 3946 7339 3935 7347 3928 7379 3923 7392
      3919 7403 3918 7404 3939 7392 3954 7380
      3966 7358 3971 7331 3956 7334
TIME...MOT...LOC 0019Z 203DEG 66KT 3937 7355 3932 7378 3927 7390 3923
7401 3921 7404

WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS

$$

Wunderlin

What forecasters said that day

The local office's own words before this special marine 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 special marine warning went out at Apr 30, 7:47 PM EDT, 2 minutes earlier.

Area forecast discussion, Apr 30, 7:47 PM EDT, 2 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
747 PM EDT Sun Apr 30 2023

.SYNOPSIS...
Surface low pressure will continue to bring widespread rain to the
region this evening and into tonight. While this surface low will
continue to pull north of the region Monday, a lingering upper low
across the Great Lakes will keep cool and unsettled weather across
the region for much of the upcoming week.

&&

.NEAR TERM /THROUGH MONDAY/...
Tonight, the second round of rain for this very wet weekend arrives
shortly and carries into the early overnight. Low pressure across
the Tidewater area of VA will continue to deepen while moving along
the DE/NJ shore areas this evening. A large swath of rains and
scattered tstms will continue to move thru until around midnight. A
cold front crosses the area bringing an end to the rains as winds
shift to W or SW. Winds will increase thru the evening and
occasionally gust to around 30 mph. Rainfall in most areas 1 to 2
inches but a few 2.5 inch totals possible. The flood watch will
continue until 10 PM for the region.

On Monday, the low pressure system will have moved off the the NE
and we will be on the drier/cooler side of the system. A large upper
low will continue across the Great Lakes area. Clouds will develop
inland across the NW areas and at times extend down across the
Delaware Valley. Gusty winds will develop too from the West to
Southwest at 10 to 20 mph with a few gusts around 25 mph at times.
scattered showers will arrive along with some upper energy during the
afternoon. Most of the showers will be across the southern Poconos
and into the Lehigh Valley/north NJ. Highs will range from the low
50s N/W to the low 60s for metro Philly and srn NJ.

&&

.SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY/...
The vertically stacked closed low will be staying stubbornly close
to the region through the first half of the week. The main
consequences of this will be continued chances for rain and
temperatures staying below normal, especially with day time highs.

Stayed close to a blend of guidance with the timing of the PoPs. It
does not look to be a washout. There will be lulls in the rain
in between short wave troughs pivoting around the low. At this point,
the most likely time for any lull is late Tuesday into Wednesday
morning.

Another concern is overnight temperatures in the southern Poconos.
Both Monday night and Tuesday night, minimum temperatures are
forecast to be in the mid 30s. There is a small risk (20%) that
temperatures will get to freezing, but this will be dependent on
clouds clearing out, which is unlikely given the pattern. Even with
the current forecast temperatures, frost is unlikely (20%) as winds
should stay elevated enough to preclude frost development. Finally
given the temperature profiles, it is always worth considering if
precip will fall in any form other than rain. As mentioned earlier,
Tuesday night, precipitation is unlikely (20% or less). On Monday
night, saturated layer looks rather shallow suggesting that it
should be a cold rain as cloud tops may be too warm for ice crystal
development in clouds.

&&

.LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/...
In the upper levels, an omega blocking pattern will take place
across the CONUS/North America for most of the long range period. As
this type of pattern is slow to change while nudging somewhat
eastward, the eastern lobe of this pattern will persist over the
eastern part of the CONUS and our region. This means that
lingering troughing/upper level low pressure will be present
over the region through most of the long range, allowing for an
overall unsettled weather pattern to continue.

Multiple rounds of shortwave energy and troughs may transverse the
region from Wednesday night through the Saturday time frame before
surface high pressure over Canada slides southward thereafter. The
precipitation forecast will feature daily chances for showers
Wednesday night through Saturday, with the favored times being the
afternoon/early evening hours. Slight chance or chance PoPs are
included Wednesday night through Saturday.

With large upper level low pressure remaining over the region during
the duration of the long range, temperatures should remain below
normal through the period. Right now, any chance for frost during
the overnight periods looks low.

&&

.AVIATION /00Z MONDAY THROUGH FRIDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.

Tonight...Brief break with MVFR conditions early this evening,
but another round of heavy showers and an isolated TSTM (mainly
south) will result in IFR conditions returning. Once the front
pushes through, expect improving conditions late tonight with
CIGS/VSBYS back to VFR soon after. Winds will shift to W and
increase to 15 to 20 kts with gusts close to 25 kts at times.
Medium confidence overall, but low confidence on exact timing of
frontal passage.

Monday...VFR expected with BKN VFR CIGS most areas much of the
day. A couple scattered showers (mostly KRDG/KABE) can't be
ruled out for the late morning/afternoon. No mention of these in
the TAFs attm. Gusty W/WSW winds 15 to 20 kts with gusts 25 kts
expected. Medium/High confid.

Outlook...

Tuesday...Predominantly VFR, but periods of MVFR ceilings possible
Tuesday night. Winds southwesterly and westerly 5 to 15 kt. Moderate
confidence.

Wednesday...Slight chance of lingering MVFR ceilings Wednesday
morning, but prevailing VFR ceilings expected. Chance (50%) of brief
MVFR visibility restrictions in SHRA. Winds shifting from W to NW 5
to 15 kt. Moderate confidence on the overall pattern, but low
confidence on any lingering MVFR ceilings.

Wednesday night...Sub-VFR possible with NW winds 10-15 kts. Moderate
confidence.

Thursday...Sub-VFR possible with NNW/N winds 10-15 kts. Moderate
confidence.

Thursday night...Sub-VFR possible with NNW/NW winds 5-10 kts.
Moderate confidence.

Friday...Sub-VFR possible with N/NNE winds near 10 kts. Moderate
confidence.

&&

.MARINE...
Low pressure that is strengthening and moving towards our waters
will continue to adversely affect the weather tonight. We'll
continue with the SCA flags and mention that some low-end Gale gusts
are probable too. Winds will be mostly E/NE into the early evening
before becoming somewhat light and variable as the low moves
overhead. As it pulls away later this evening, a W to SW flow
increasing to 15 to 20 kts is expected. Gusts to 30 kts will develop
too. Showers with a small chance for a thunderstorms through the
evening then more widely scattered showers after that. Fair Monday.

Outlook...

Monday night...winds are likely to stay below 25 kt. However,
elevated seas above 5 ft may linger on the coastal waters.

Tuesday...A brief period of wind gusts around 25 kt is possible,
along with lingering elevated 5 ft seas.

Tuesday night through Wednesday...Conditions (primarily for elevated
seas) should slowly subside below SCA criteria.

Wednesday night...SCA conditions possible.

Thursday through Friday...No headlines expected.

&&

.HYDROLOGY...
The Weather Prediction Center has all of our area under a Slight
Risk for Excessive Rainfall.

The Flood Watch for the entire CWA continues until 10 PM. The
greatest QPF amounts will generally favor the central and N/W areas
but the lowest FFG remains for the S/E areas. The models are not
showing great agreement with where the highest amounts will be.
There has been a good deal of disagreement about the axis of
heaviest QPF for the past few cycles.

&&

.TIDES/COASTAL FLOODING...
An onshore wind and an east southeast long period swell continue to
keep water from draining through the inlets along the coast of New
Jersey. The pattern is trapping water in Barnegat Bay. As a result,
a Coastal Flood Advisory remains in effect for Ocean County, New
Jersey until 10:00 PM to cover this evening's high tide. Moderate to
heavy rain may worsen the impacts of any tidal flooding.
As low pressure works its way slowly northward through our region
into this evening, the onshore wind is expected to lessen gradually
from south to north.

The astronomical tides are running low being that we are near the
first quarter phase of the moon. Therefore, no additional tidal
flooding issues are anticipated in New Jersey and Delaware, along
the tidal Delaware River or on the upper eastern shore of Chesapeake
Bay with this event.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch until 10 PM EDT this evening for PAZ054-055-
     060>062-070-071-101>106.
NJ...Flood Watch until 10 PM EDT this evening for NJZ001-007>010-
     012>027.
     Coastal Flood Advisory until 10 PM EDT this evening for NJZ020-
     026.
DE...Flood Watch until 10 PM EDT this evening for DEZ001>004.
MD...Flood Watch until 10 PM EDT this evening for MDZ012-015-019-
     020.
MARINE...Small Craft Advisory until 6 AM EDT Monday for ANZ430-431.
     Small Craft Advisory until 8 PM EDT Monday for ANZ450>455.

&&

SYNOPSIS...Brudy/Wunderlin
NEAR TERM...MJL/OHara
SHORT TERM...Johnson
LONG TERM...Fitzsimmons/Wunderlin
AVIATION...Johnson/MJL/OHara/Wunderlin
MARINE...Johnson/OHara/Wunderlin
HYDROLOGY...
TIDES/COASTAL FLOODING...
Hazardous weather outlook, Apr 30, 4:48 PM EDT, 3 hours 1 minute before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0448 PM EDT Sun Apr 30 2023

DEZ001-012048-
New Castle-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

DEZ002-012048-
Kent-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

DEZ003-012048-
Inland Sussex-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

DEZ004-012048-
Delaware Beaches-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ054-012048-
Carbon-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ055-012048-
Monroe-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ060-012048-
Berks-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ061-012048-
Lehigh-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ062-012048-
Northampton-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ070-012048-
Delaware-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ071-012048-
Philadelphia-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ101-012048-
Western Chester-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ102-012048-
Eastern Chester-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ103-012048-
Western Montgomery-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ104-012048-
Eastern Montgomery-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ105-012048-
Upper Bucks-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

PAZ106-012048-
Lower Bucks-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ001-012048-
Sussex-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ007-012048-
Warren-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ008-012048-
Morris-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ009-012048-
Hunterdon-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ010-012048-
Somerset-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ012-012048-
Middlesex-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ013-012048-
Western Monmouth-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ014-012048-
Eastern Monmouth-
0448 PM EDT Sun Apr 30 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.
Windy conditions may cause isolated instances of tree damage and power outages.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ015-012048-
Mercer-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ016-012048-
Salem-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ017-012048-
Gloucester-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ018-012048-
Camden-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ019-012048-
Northwestern Burlington-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ020-012048-
Ocean-
0448 PM EDT Sun Apr 30 2023

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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Minor coastal flooding is possible on Wednesday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

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

NJZ021-012048-
Cumberland-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ022-012048-
Atlantic-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ023-012048-
Cape May-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ024-012048-
Atlantic Coastal Cape May-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ025-012048-
Coastal Atlantic-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

NJZ026-012048-
Coastal Ocean-
0448 PM EDT Sun Apr 30 2023

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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Minor coastal flooding is possible on Wednesday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

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

NJZ027-012048-
Southeastern Burlington-
0448 PM EDT Sun Apr 30 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/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

MDZ012-012048-
Kent MD-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

MDZ015-012048-
Queen Annes-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

MDZ019-012048-
Talbot-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

MDZ020-012048-
Caroline-
0448 PM EDT Sun Apr 30 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.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

ANZ430-012048-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0448 PM EDT Sun Apr 30 2023

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ431-012048-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0448 PM EDT Sun Apr 30 2023

This Hazardous Weather Outlook is for lower Delaware Bay.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

ANZ450-012048-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0448 PM EDT Sun Apr 30 2023

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

.DAY ONE...Through tonight.

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

Please go to weather.gov/phi/ehwo for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

ANZ451-012048-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0448 PM EDT Sun Apr 30 2023

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

.DAY ONE...Through tonight.

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

Please go to weather.gov/phi/ehwo for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

ANZ452-012048-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0448 PM EDT Sun Apr 30 2023

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

.DAY ONE...Through tonight.

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

Please go to weather.gov/phi/ehwo for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

ANZ453-012048-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0448 PM EDT Sun Apr 30 2023

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

.DAY ONE...Through tonight.

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

Please go to weather.gov/phi/ehwo for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

ANZ454-012048-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0448 PM EDT Sun Apr 30 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.

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

Please go to weather.gov/phi/ehwo for more information on potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

ANZ455-012048-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0448 PM EDT Sun Apr 30 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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.

In the hours before

Local storm report, Apr 30, 4:58 PM EDT, 2 hours 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
458 PM EDT SUN APR 30 2023

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

0454 PM     FLOOD            DEAL                    40.25N 74.00W
04/30/2023                   MONMOUTH           NJ   DEPT OF HIGHWAYS

            THE RIGHT LANE OF NJ ROUTE 71 IS CLOSED NEAR
            BRIGHTON AVENUE.

&&

DI
Local storm report, Apr 30, 5:11 PM EDT, 2 hours 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
511 PM EDT SUN APR 30 2023

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

0508 PM     FLOOD            3 NE FARMINGDALE        40.22N 74.13W
04/30/2023                   MONMOUTH           NJ   BROADCAST MEDIA

            POOR DRAINAGE FLOODING ACROSS NORTHBOUND
            LANES OF ROUTE 34 NEAR CATHERINE ST.
            REPORTED ON SOCIAL MEDIA.

&&

MJL
Local storm report, Apr 30, 5:35 PM EDT, 2 hours 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
535 PM EDT SUN APR 30 2023

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

0527 PM     FLOOD            2 SW MIDDLETOWN         40.38N 74.16W
04/30/2023                   MONMOUTH           NJ   DEPT OF HIGHWAYS

            THE RIGHT LANE OF THE SOUTHBOUND EXPRESS
            LANES OF THE GARDEN STATE PARKWAY WAS CLOSED
            NORTH OF INTERCHANGE 114 IN HOLMDEL.

&&

DI
Local storm report, Apr 30, 5:42 PM EDT, 2 hours 7 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
542 PM EDT SUN APR 30 2023

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

0538 PM     FLOOD            2 SSW MANALAPAN TOWNSHI 40.25N 74.37W
04/30/2023                   MONMOUTH           NJ   DEPT OF HIGHWAYS

            NJ ROUTE 33 IS SLOW IN BOTH DIRECTIONS DUE
            TO FLOODING WEST OF WOODWARD ROAD.

&&

DI
Local storm report, Apr 30, 6:37 PM EDT, 1 hour 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
637 PM EDT SUN APR 30 2023

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

0622 PM     FLOOD            3 SE FREEHOLD           40.23N 74.23W
04/30/2023                   MONMOUTH           NJ   DEPT OF HIGHWAYS

            NJ DOT: FLOODING ON NJ 33 BOTH DIRECTIONS
            NEAR HOWELL ROAD IN FREEHOLD TWP.

&&

MJL
Local storm report, Apr 30, 6:39 PM EDT, 1 hour 10 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
639 PM EDT SUN APR 30 2023

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

0615 PM     FLOOD            BELMAR                  40.18N 74.03W
04/30/2023                   MONMOUTH           NJ   DEPT OF HIGHWAYS

            NJ DOT: FLOODING ON NJ 35 BOTH DIRECTIONS
            NORTH OF NJ 71/H STREET (BELMAR) 1 RIGHT
            LANE OF 2 LANES CLOSED.

&&

MJL

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 30, 7:38 AM EDTMarine Dense Fog AdvisoryPHI4 hr
Apr 30, 2:05 PM EDTAreal Flood AdvisoryPHIAtlantic, Cape May, Cumberland3 hr
Apr 30, 3:43 PM EDTSpecial Weather StatementPHICumberland32 min
Apr 30, 3:48 PM EDTAreal Flood AdvisoryPHIAtlantic, Burlington, Camden, Gloucester, Ocean110 min
Apr 30, 4:00 PM EDTAreal Flood AdvisoryPHIMercer, Middlesex, Monmouth3 hr
Apr 30, 7:08 PM EDTSpecial Marine WarningPHI52 min

Nearby

Special Marine Warnings in New Jersey, 2023Every special marine 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.