Alert archive / New Jersey / Areal Flood Warnings in 2023

Areal Flood Warning 4, NWS Philadelphia/Mount Holly

April 15, 2023Hunterdon County, New Jersey

NWS Philadelphia/Mount Holly issued this areal flood warning at Apr 15, 2023, 6:32 PM EDT for Hunterdon County, New Jersey. It was in force for 5 hr. 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 15, 2023, 6:32 PM EDT (22:32 UTC)
Expired
Apr 15, 2023, 11:08 PM EDT
In force
5 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Flood severity
None

County Hunterdon County, NJ

The radar

The Philadelphia radar (KDIX), 67 km from the middle of the area, began a volume at 22:34 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

Brookhaven, NY (KOKX), launched 12:00Z, 10.5 hours before the alert went out and 171 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, Brookhaven, NY at 12:00Z on 2023-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 26 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, Brookhaven, NY at 12:00Z on 2023-04-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -16 square meters per square second.1939Sfc1 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
26 J/kg
Mixed-layer CIN
-187 J/kg
Mixed-layer LCL
927 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
-16 m²/s²
0-3 km storm-relative helicity
26 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted.

851 
WGUS41 KPHI 152232
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
632 PM EDT Sat Apr 15 2023

NJC019-160230-
/O.NEW.KPHI.FA.W.0004.230415T2232Z-230416T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hunterdon NJ-
632 PM EDT Sat Apr 15 2023

...FLOOD WARNING IN EFFECT UNTIL 1030 PM EDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of northern New Jersey...including the following 
  county...Hunterdon.

* WHEN...Until 1030 PM EDT.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying 
  and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS...
  - At 628 PM EDT, water levels are rising at the river gauge at
    Reaville on the Neshanic River. Levels are approaching 6 feet
    and expected to reach flood stage of 6.5 feet.

    Gauge reports indicated heavy rain due to thunderstorms.
    Flooding is ongoing or expected to begin shortly in the
    warned area.
  - Some locations that may experience flooding include...
    Flemington.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4051 7481 4044 7477 4043 7479 4039 7487
      4049 7489


$$

Fitzsimmons
2 follow-up statements
083 
WGUS41 KPHI 160141
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
941 PM EDT Sat Apr 15 2023

NJC019-160500-
/O.EXT.KPHI.FA.W.0004.000000T0000Z-230416T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hunterdon NJ-
941 PM EDT Sat Apr 15 2023

...FLOOD WARNING NOW IN EFFECT UNTIL 1 AM EDT SUNDAY...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...A portion of northern New Jersey...including the following 
  county...Hunterdon.

* WHEN...Until 100 AM EDT.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying 
  and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS...
  - At 940 PM EDT, minor flooding was occurring along the
    Neshanic River and some of its tributaries. The flood waters
    are expected to recede overnight. Between 1.5 and 2 inches of
    rain fell in the area on Saturday.
  - Some locations that may experience flooding include...
    Flemington.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

&&

LAT...LON 4051 7481 4044 7477 4043 7479 4039 7487
      4049 7489


$$

Iovino
030 
WGUS81 KPHI 160308
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
1108 PM EDT Sat Apr 15 2023

NJC019-160318-
/O.CAN.KPHI.FA.W.0004.000000T0000Z-230416T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hunterdon NJ-
1108 PM EDT Sat Apr 15 2023

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for Southeastern Hunterdon County.

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat.

Please continue to heed any road closures.

LAT...LON 4051 7481 4044 7477 4043 7479 4039 7487
      4049 7489


$$

RCM

What forecasters said that day

The local office's own words before this areal 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 areal flood warning went out at Apr 15, 4:02 PM EDT, 2 hours 30 minutes earlier.

Area forecast discussion, Apr 15, 4:02 PM EDT, 2 hours 30 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
402 PM EDT Sat Apr 15 2023

.SYNOPSIS...
Broad low pressure will slowly drift north and east across southern
New England tonight. Unseasonable warmth and periods of showers and
thunderstorms will continue into Sunday night ahead of an
approaching cold front. Cooler, drier, and breezy conditions will
then prevail in the wake of the cold front Monday through Wednesday
as high pressure settles to the south of the region. Another frontal
system may impact the area Friday or Saturday with increasing
temperatures later in the week.

&&

.NEAR TERM /THROUGH SUNDAY/...
Our previous discussion quoting "you'll always find a surprise under
a closed low" has certainly materialized. Radar imagery this
afternoon showing numerous showers and thunderstorms popping up
across the region with multiple reports of small hail and frequent
lightning. Storm motion on these cells has also been slow as
expected, allowing for heavy downpours to train over the same
location for a prolonged period of time. Localized urban flooding
continues to be a concern this afternoon and through the evening
hours until these storms diminish and the broad low departs north
and east.

Tonight, showers and storms dwindle as we lose instability and the
closed low passes northeastward away from us. However, the low level
moisture remains, so expect widespread low clouds and possibly some
dense fog. Lows in the 50s to near 60...coolest again near the coast.

For Sunday, some overnight fog and low stratus will gradually clear
out through mid to late morning as subsidence from a weak upper
level ridge arrives to provide a brief reprieve during the day.
Breaks in the clouds across southern parts of the region and
persistent S to SW flow will keep inland areas warm in the mid 70s
to around 80. Further north across the Lehigh Valley, Poconos, and
NW New Jersey, clouds are expected to linger through the day,
keeping highs limited (but still mild) in the upper 60s to low 70s.
W ith SE flow across the coastal areas, high temps there will only
reach the mid 60s.

&&

.SHORT TERM /SUNDAY NIGHT THROUGH MONDAY NIGHT/...
A cold front extending southeastward from surface low pressure
undergoing cyclolysis across the Great Lakes will approach Sunday
night and cross the area overnight. Widely scattered showers and a
few thunderstorms associated with the front should be already in
progress upstream as it approaches during the evening. The general
trend timing-wise for the frontal passage is still trending toward a
faster solution, putting rain/thunder chances into our area shortly
after midnight Sunday night. The faster solution would have the dry
slot moving into the area by daybreak Monday morning with a nearly
completely dry daytime period Monday which seems most likely. The
showers and any thunderstorms will be benign, providing some needed
rainfall to some areas. Low temperatures will be in the 50s areawide.

For Monday, breezy southwest winds will develop behind the front
with temperatures rising into the mid 60s to near 70 degrees across
the coastal plains. Skies should clear across the coastal plains,
although cooling at the mid-levels and increased surface moisture
should keep skies mostly cloudy northwest of I-95. A few afternoon
showers could develop in this region as well.

Westerly winds will prevail around 10-20 mph Monday night with
temperatures falling into the 40s and skies gradually clearing. A
few light showers are possible across our far western zones, but
with dry air building, coverage should be scattered at best.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
The closed mid-level low will lift northeast and away from the area
Wednesday as ridging briefly returns. Heights will rise through the
day on Wednesday and surface high pressure will continue building to
our south before sliding offshore. A cooler and drier airmass will
be in place behind the departing system with a good deal of sun
along with breezy west to northwest winds. Winds will relax some on
Wednesday compared to Tuesday with gusts in the 20-25 mph.

Both Tuesday and Wednesday night will be chilly with lows ranging
from the mid 30s north to mid 40s south. With a pressure gradient in
place, induced winds should preclude any widespread frost formation
across the Lehigh Valley and northern New Jersey despite
temperatures in the mid 30s.

Temperatures will begin to rebound considerably by Thursday and
Friday as upper ridging shifts offshore and the surface high shift
the winds back to the south and southwest. Highs Thursday will be
well into the 70s with lows back into the 50s. Another trough and
cold front will approach the region Friday or Saturday as a low
slides through the Great Lakes. As it does so, flow will remain
southerly and drive temperatures likely into the upper 70s if not
low 80s as highs for Friday. Deterministic guidance is still
spread on exact timing of the frontal passage, but the first
half of next weekend could be unsettled with showers around
Friday into Saturday.

&&

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

Rest of this afternoon...Storms continue to develop across the
forecast area this afternoon with lightning and heavy downpours.
Storm coverage is expected to continue filling in throughout the
afternoon. While heavy rainfall is not expected to become widespread
per say, large clusters of thunderstorms could potentially train
over the same location for an extended period of time, leading to
prolonged sub-VFR conditions. Unfortunately, it will be difficult to
determine where these storms will set up and begin to train, but the
terminals at greatest risk continue to be along the I-95 corridor
and west, so placed those locations under a TEMPO TSRA group for the
afternoon. ACY could also see heavy rain, but may be delayed for a
few hours until the late afternoon.

Tonight...After the storms fizzle out late this evening, light S to
SE flow tonight will help advect dense marine fog and low stratus
inland across much of the coastal plains. IFR conditions likely with
LIFR conditions possible. Further inland, including the I-95
corridor, low level moisture enhanced from this afternoon's rain
will aide in fog and low stratus development overnight as well. IFR
conditions possible. Vis and cig restrictions will begin to lift
Sunday morning, but only slowly. Some locations could see low
ceilings hang on through late morning.

Outlook...

Sunday through Sunday night...Any restrictions early in the day
should improve to VFR by 18Z or so. MVFR to IFR conditions will
develop again after 00Z as showers and a few thunderstorms
spread into the area. Winds settling out of the south to
southeast around 5-10 kts by 18Z. LLWS possible. Moderate
confidence.

Monday through Monday night...Possible sub-VFR conditions in the
morning with rain showers/lingering cloud cover improving to VFR in
the afternoon. A few showers possible mainly at RDG/ABE up to ~18z.
Southwesterly winds 10-15 knots with gusts to 20 knots. Moderate
confidence.

Tuesday...VFR. Westerly winds 15-20 knots with gusts to 30 knots.
High confidence.

Wednesday...Northwesterly winds 10-15 knots with gusts to 25 knots.
High confidence.

Thursday...VFR. Southwesterly winds 5-10 knots. High confidence.

&&

.MARINE...
Sub-SCA conditons expected through Sunday. Southeasterly winds 5-10
kt this evening will turn more southwest early Sunday morning. Seas
generally 2-3 ft. Main concern tonight will be the risk of fog on
the waters. As a result, Dense Fog Advisories have been extended for
NJ coastal waters with DE coastal zone likely needed by this
evening.

Outlook...

Sunday through Sunday night...Areas of dense marine fog
possible with visibility 1-3 NM. East to southeast winds will
increase to around 10-15 kts and shift southerly by Sunday
evening. Scattered showers and thunderstorms Sunday night. Seas
2-4 feet.

Monday through Monday night...No marine headlines expected.
Southwesterly winds 10-15 knots with gusts near 20 knots. Seas 3-4
feet.

Tuesday...Small Craft Advisory conditions probable. Westerly winds
15-20 kts with gusts up to 30 knots. Seas 3-4 feet.

Tuesday night through Thursday...No marine headlines expected. West
to northwest winds around 15-20 knots, decreasing to 5-10 knots by
Thursday. Seas 2-4 feet.

&&

.FIRE WEATHER...
Showers and thunderstorms from Saturday afternoon will diminish
the fire weather threat for the weekend. Additional wetting
rainfall expected Sunday night. This may temporarily limit the
risk of fire spread until we dry out later towards the middle of
next week.

&&

.CLIMATE...
Record high temperatures were set at ABE and MPO yesterday,
April 14th. ACY and the AC Marina both set new record warmest
low temperatures for yesterday as well. Record highs will be
safe today, however record warmest low temperatures may be in
jeopardy for today.

           4/15 Saturday
                     Warmest Low
Allentown (ABE)       59 in 2002
AC Airport (ACY)      61 in 2002
AC Marina (55N)       59 in 1941 & 2006
Georgetown (GED)      65 in 2002
Mount Pocono (MPO)    58 in 1960 & 2002
Philadelphia (PHL)    64 in 2002
Reading (RDG)         64 in 1938
Trenton (TTN)         63 in 2002
Wilmington (ILG)      62 in 2002

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...Dense Fog Advisory until 8 AM EDT Sunday for ANZ430-431-
     450>454.

&&

SYNOPSIS...MJL
NEAR TERM...MJL
SHORT TERM...Brudy/Staarmann
LONG TERM...Brudy/Staarmann
AVIATION...Brudy/MJL
MARINE...Brudy/MJL
FIRE WEATHER...
CLIMATE...
Hazardous weather outlook, Apr 15, 4:46 PM EDT, 1 hour 46 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0446 PM EDT Sat Apr 15 2023

DEZ001-162046-
New Castle-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

DEZ002-162046-
Kent-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

DEZ003-162046-
Inland Sussex-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

DEZ004-162046-
Delaware Beaches-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ054-162046-
Carbon-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Carbon County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ055-162046-
Monroe-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Monroe County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ060-162046-
Berks-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ061-162046-
Lehigh-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Lehigh County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ062-162046-
Northampton-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Northampton County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ070-162046-
Delaware-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ071-162046-
Philadelphia-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ101-162046-
Western Chester-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ102-162046-
Eastern Chester-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ103-162046-
Western Montgomery-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ104-162046-
Eastern Montgomery-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ105-162046-
Upper Bucks-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

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

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

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ106-162046-
Lower Bucks-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

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

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

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

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

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.

NJZ001-162046-
Sussex-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ007-162046-
Warren-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ008-162046-
Morris-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

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

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

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

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

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.

NJZ009-162046-
Hunterdon-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ010-162046-
Somerset-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

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

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

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

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

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.

NJZ012-162046-
Middlesex-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

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

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

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

Widespread dense fog is possible on Sunday.

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.

NJZ013-162046-
Western Monmouth-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ014-162046-
Eastern Monmouth-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Minor coastal flooding is possible on Sunday.
Widespread dense fog is possible on Sunday.

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.

NJZ015-162046-
Mercer-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

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

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

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

Widespread dense fog is possible on Sunday.

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.

NJZ016-162046-
Salem-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ017-162046-
Gloucester-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ018-162046-
Camden-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ019-162046-
Northwestern Burlington-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ020-162046-
Ocean-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Widespread dense fog is possible on Sunday.

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.

NJZ021-162046-
Cumberland-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ022-162046-
Atlantic-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ023-162046-
Cape May-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ024-162046-
Atlantic Coastal Cape May-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

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

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.

NJZ025-162046-
Coastal Atlantic-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Widespread dense fog is possible on Sunday.

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.

NJZ026-162046-
Coastal Ocean-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Minor coastal flooding is possible on Sunday.
Widespread dense fog is possible on Sunday.

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.

NJZ027-162046-
Southeastern Burlington-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Widespread dense fog is possible on Sunday.

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.

MDZ012-162046-
Kent MD-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Kent County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

MDZ015-162046-
Queen Annes-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

MDZ019-162046-
Talbot-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Talbot County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

MDZ020-162046-
Caroline-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ430-162046-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

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

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

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

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

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.

ANZ431-162046-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0446 PM EDT Sat Apr 15 2023

This Hazardous Weather Outlook is for lower Delaware Bay.

.DAY ONE...Through tonight.

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

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

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ450-162046-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Widespread dense fog is possible on Sunday.

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.

ANZ451-162046-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Widespread dense fog is possible on Sunday.

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.

ANZ452-162046-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Widespread dense fog is possible on Sunday.

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.

ANZ453-162046-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

Widespread dense fog is possible.

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

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

Widespread dense fog is possible on Sunday.

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.

ANZ454-162046-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0446 PM EDT Sat Apr 15 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.

Widespread dense fog is possible.

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

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

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

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.

ANZ455-162046-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0446 PM EDT Sat Apr 15 2023

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

.DAY ONE...Through tonight.

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

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

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

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

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.

In the hours before

Local storm report, Apr 15, 5:35 PM EDT, 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
535 PM EDT SAT APR 15 2023

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

0530 PM     FLASH FLOOD      1 SW HAINESPORT         39.97N 74.84W
04/15/2023                   BURLINGTON         NJ   NWS EMPLOYEE

            LANES BLOCKED ON CREEK ROAD NEAR ROUTE 38
            DUE TO FLOODING.

&&

MJL
Local storm report, Apr 15, 5:36 PM EDT, 56 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
536 PM EDT SAT APR 15 2023

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

0530 PM     HEAVY RAIN       1 S HIGH POINT          41.31N 74.66W
04/15/2023  M2.51 INCH       SUSSEX             NJ   TRAINED SPOTTER

&&

DI
Local storm report, Apr 15, 5:38 PM EDT, 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
538 PM EDT SAT APR 15 2023

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

0531 PM     FLASH FLOOD      1 SSW ANCIENT OAKS      40.54N 75.59W
04/15/2023                   LEHIGH             PA   PUBLIC

            REPORT FROM MPING: STREET/ROAD FLOODING;
            STREET/ROAD CLOSED; VEHICLES STRANDED.

&&

MJL
Local storm report, Apr 15, 5:41 PM EDT, 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
541 PM EDT SAT APR 15 2023

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

0540 PM     HEAVY RAIN       3 W VERNON VALLEY       41.24N 74.55W
04/15/2023  M3.75 INCH       SUSSEX             NJ   TRAINED SPOTTER

            TRAINED SPOTTER REPORTED 3.75 INCHES OF
            STORM TOTAL RAIN SO FAR; RAIN CONTINUES TO
            FALL.

&&

MJL
Local storm report, Apr 15, 5:44 PM EDT, 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
544 PM EDT SAT APR 15 2023

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

0455 PM     HAIL             FURLONG                 40.30N 75.08W
04/15/2023  M0.25 INCH       BUCKS              PA   TRAINED SPOTTER

&&

DI
Local storm report, Apr 15, 6:07 PM EDT, 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
607 PM EDT SAT APR 15 2023

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

0440 PM     HEAVY RAIN       1 WNW SOUTH JERSEY REGI 39.94N 74.86W
04/15/2023  M1.90 INCH       BURLINGTON         NJ   NWS EMPLOYEE

            UPDATES PREVIOUS HEAVY RAIN REPORT FROM 1
            WNW SOUTH JERSEY REGIONAL AIRPORT: 1.9
            INCHES OF RAIN FELL IN ABOUT 50 MINUTES.
            MOUNT LAUREL TOWNSHIP.

&&

MJL

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 15, 4:29 AM EDTMarine Dense Fog AdvisoryPHI54 hr
Apr 15, 1:09 PM EDTSpecial Weather StatementPHISussex36 min
Apr 15, 1:34 PM EDTSevere Thunderstorm WarningPHIWarren26 min
Apr 15, 1:49 PM EDTSevere Thunderstorm WarningPHISussex26 min
Apr 15, 1:55 PM EDTAreal Flood AdvisoryPHISussex6 hr
Apr 15, 1:58 PM EDTSevere Thunderstorm WarningPHIWarren32 min
Apr 15, 2:06 PM EDTAreal Flood AdvisoryPHIMercer, Middlesex, Somerset6 hr
Apr 15, 3:28 PM EDTAreal Flood AdvisoryPHIHunterdon, Morris, Sussex, Warren3 hr
Apr 15, 3:29 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Gloucester31 min
Apr 15, 3:58 PM EDTAreal Flood AdvisoryPHIBurlington, Camden, Gloucester3 hr
Apr 15, 4:05 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer25 min
Apr 15, 4:19 PM EDTFlash Flood WarningPHIBurlington, Camden3 hr
Apr 15, 4:49 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Somerset26 min
Apr 15, 4:56 PM EDTSevere Thunderstorm WarningPHIHunterdon14 min
Apr 15, 6:05 PM EDTAreal Flood AdvisoryPHIHunterdon, Mercer, Somerset96 min

Nearby

Areal Flood Warnings in New Jersey, 2023Every areal flood warning in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.