Alert archive / New Jersey / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 48, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Apr 22, 2023, 8:29 PM EDT for Morris County, New Jersey. It was in force for 19 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 22, 2023, 8:29 PM EDT (00:29 UTC)
- Expired
- Apr 22, 2023, 8:48 PM EDT
- In force
- 19 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Morris County, NJ
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 0.5 hours before the alert went out and 130 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.
- Mixed-layer CAPE
- 208 J/kg
- Mixed-layer CIN
- -99 J/kg
- Mixed-layer LCL
- 590 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 344 m²/s²
- 0-3 km storm-relative helicity
- 412 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.4
The text
As transmitted.
874
WUUS51 KPHI 230029
SVRPHI
NJC027-230115-
/O.NEW.KPHI.SV.W.0048.230423T0029Z-230423T0115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
829 PM EDT Sat Apr 22 2023
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Northeastern Morris County in northern New Jersey...
* Until 915 PM EDT.
* At 829 PM EDT, a severe thunderstorm was located over Parsippany,
or near Morristown, moving north at 55 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to
roofs, siding, trees, and power lines is possible.
* Locations impacted include...
Kinnelon, Boonton, Butler, Morris Plains, Mountain Lakes, Green
Pond, Parsippany and Lake Telemark.
This includes the following highways...
Interstate 80 in New Jersey between mile markers 40 and 46.
Interstate 287 in New Jersey between mile markers 40 and 51.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4082 7438 4084 7448 4104 7449 4105 7445
4104 7443 4102 7443 4103 7442 4102 7440
4101 7436 4101 7435 4100 7432
TIME...MOT...LOC 0029Z 185DEG 49KT 4087 7443
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RCM1 follow-up statement
952
WWUS51 KPHI 230048
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
848 PM EDT Sat Apr 22 2023
NJC027-230058-
/O.CAN.KPHI.SV.W.0048.000000T0000Z-230423T0115Z/
Morris NJ-
848 PM EDT Sat Apr 22 2023
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MORRIS COUNTY IS
CANCELLED...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
LAT...LON 4082 7438 4084 7448 4104 7449 4105 7445
4104 7443 4102 7443 4103 7442 4102 7440
4101 7436 4101 7435 4100 7432
TIME...MOT...LOC 0046Z 185DEG 49KT 4113 7440
$$
RCMWhat forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Apr 22, 6:15 PM EDT, 2 hours 14 minutes earlier.
Area forecast discussion, Apr 22, 6:15 PM EDT, 2 hours 14 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
615 PM EDT Sat Apr 22 2023
.SYNOPSIS...
A strong cold front will move across the area this evening. An
area of low pressure will develop along this front as it passes
through the area which will drift across New England through
early next week. High pressure will build to our west, but not
reach the area until around Tuesday. The high will briefly
affect the area through Tuesday night before shifting offshore
by Wednesday. Low pressure will pass to our south Wednesday
night into Thursday, which may push a weak surface trough across
the area. High pressure will try to build across the northeast
states again for the end of next week.
&&
.NEAR TERM /THROUGH SUNDAY/...
As of 600 PM, the Severe Thunderstorm Watch was allowed to
expire for our Maryland and Delaware counties (including upper
Delaware Bay), and we also cancelled the Watch for Chester,
Berks and Carbon counties but it continues until 9 PM for the
other counties that were previously in it.
Line of convection continues to gradually move eastward and has
tended to be more outflow dominant as it has encountered much
higher downdraft CAPE or DCAPE in our region. This has also
resulted in some measured gusts between 40-55 mph with a few
gusts very close to 60 mph, and some wind damage has been
reported. The line is expected to continue east and some
additional locally damaging winds can occur with some hail. The
greatest 0-1 km SRH is across New Jersey however MLCAPE is only
on the order of 500 J/kg. Strong forcing for ascent however
will maintain the convective line overall along with trailing
showers. Made some adjustments to the PoPs and thunder mention
given radar trends. Also adjusted the temperatures as quite the
drop has occurred with the outflow and rain.
Otherwise, the PoPs continue to include a period of categorical
values as all areas are expected to see some rainfall, and
given a corridor of precipitable water of around an inch through
this evening locally heavy rain is anticipated. The convective
line or remnants of it looks to move through the region by late
this evening, however some additional mainly showers occur in
its wake as trailing energy lifts across the region. The showers
are then expected to quickly end overnight. Temperatures will
drop quite a bit with the onset of the showers/thunder and the
passage of the cold front, with lows down into the mid/upper 40s
to low 50s by daybreak.
As we go through Sunday, showers with the cold front should have
rapidly ended early for northern and eastern areas. Cyclonic flow in
place along with colder air aloft will result in cumulus clouds
developing by the afternoon across much of the area. A few
additional rain showers cannot be ruled out in the afternoon mainly
across northeastern Pennsylvania into northern New Jersey. It will
be a cooler day, although temperatures will be stepping down to much
closer to average with highs mostly in the 60s. There will be a
noticeable breeze Sunday out of the west-northwest at 10-20 mph.
&&
.SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY NIGHT/...
Fairly quiet weather is expected for the short term period from
Sunday night through Tuesday night. The cold front will
continue to slowly move eastward offshore while an area of low
pressure that develops along the front tonight moves into New
England. This low will slowly drift across New England through
Tuesday, before finally moving into Canada Tuesday night.
Meanwhile, high pressure will be building to our west Monday
into Monday night, before finally moving across the Mid Atlantic
on Tuesday, then offshore Tuesday night. Overall, mostly dry
conditions are expected through Tuesday night, with the
exception of the northern third of the area on Monday. A weak
surface trough may move into the area as the surface low
pinwheels to our north, which could interact with a short
wave/vorticity impulse and lead to some scattered showers.
Otherwise, slightly below normal temperatures are expected
during the period, with the chance of close to freezing
temperature occurring for our far northern areas.
&&
.LONG TERM /WEDNESDAY THROUGH SATURDAY/...
Things get a little more active as we head to the second half
of the work week. There will be a chance of rain each day from
Wednesday through Friday as several low pressure systems will
pass close by the area. The first on Wednesday will pass to our
south, which could lift a weak surface trough across the area.
Meanwhile, a short wave/vorticity impulse will likely pass
mostly to our south, so the best chances for showers on
Wednesday and Wednesday night will be across the southern parts
of the area. By Thursday into Friday, another low pressure will
likely rain to our south but send a surface trough across our
area. Meanwhile, several short wave/vorticity impulses are
forecast to move across the area which could bring increased
chances for showers across the area. Temperatures will remain
near or slightly below normal for the second half of the week as
well.
&&
.AVIATION /22Z SATURDAY THROUGH THURSDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.
Through Tonight...Showers and some thunderstorms will continue
to cross the region from the west and southwest this evening.
While this activity will likely weaken to a certain degree due
to less instability closer toward NJ and the coast, expect the
potential for locally strong to severe thunderstorms possible
with brief heavy downpours and gusty winds. Thunderstorms may
only be in the vicinity of any one location/TAF-site for an hour
or two, followed by continued showers or just a steady lighter
rain through the evening. Winds generally southerly initially
may shift to southwest as the initial line of thunderstorms come
through, then more predominantly west-northwest around 10 kt or
so as the main cold front sweeps by later around 02-04Z near
and west of I-95, but past 06Z at the NJ coast. Ceilings with
the initial thunderstorms will be low VFR to MVFR, then likely
dropping at least to 010-010 around 00Z, gradually improving
back to VFR tonight after the cold front passes by. Wind gusts
outside of thunderstorms should be mainly 25 kt or less, but
could approach or exceed 40 kt with any locally stronger storm.
Moderate confidence overall, but exact timing particularly with
respect to winds and VSBY around SHRA/TSRA will be challenging.
Sunday...Outside of isolated light showers north of ABE, mainly
in the afternoon, expect a dry day in the wake of the cold
front. Some lower but still VFR ceilings possible north and west
of I-95, otherwise some clearing. Winds westerly 10-12 kt. High
confidence.
Outlook...
Sunday night-Tuesday night...VFR. Northwest winds 5-10 knots
with gusts 15-20 knots during the day, then becoming light and
variable for many areas overnight. High confidence.
Wednesday...VFR. Southwest winds 5-10 knots. High confidence.
Wednesday night...Generally VFR. Chance of showers. South winds
5-10 knots. Moderate confidence.
Thursday...Conditions may lower to MVFR at times. Chance of
showers. Variable winds become easterly through the day 5-10
knots. Low confidence.
&&
.MARINE...
Southerly flow will continue into tonight ahead of a strong cold
front, with this even being southeasterly especially in Delaware
Bay. Some enhancement to these winds into the evening is likely
particularly across Delaware Bay and therefore will keep the Small
Craft Advisory there until 8 PM. Held off on a Small Craft Advisory
elsewhere. Some heavier showers or thunderstorms though late this
afternoon and especially this evening could produce locally strong
winds. The conditions are then anticipated to be below Small Craft
Advisory criteria Sunday.
Outlook...
Sunday night-Wednesday night...Conditions are expected to
remain below advisory levels through Wednesday night, although
winds could gust around 20 knots at times.
Thursday...While winds remain below advisory levels through the
day, seas may begin to increase to 5 feet or higher.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...Small Craft Advisory until 8 PM EDT this evening for ANZ430-
431.
&&
SYNOPSIS...Robertson
NEAR TERM...Gorse
SHORT TERM...Robertson
LONG TERM...Robertson
AVIATION...Dodd/Robertson
MARINE...Gorse/RobertsonHazardous weather outlook, Apr 22, 4:48 PM EDT, 3 hours 41 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 0448 PM EDT Sat Apr 22 2023 DEZ001-232048- New Castle- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. DEZ002-232048- Kent- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. DEZ003-232048- Inland Sussex- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. DEZ004-232048- Delaware Beaches- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. PAZ054-232048- Carbon- 0448 PM EDT Sat Apr 22 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. PAZ055-232048- Monroe- 0448 PM EDT Sat Apr 22 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. PAZ060-232048- Berks- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. PAZ061-232048- Lehigh- 0448 PM EDT Sat Apr 22 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. PAZ062-232048- Northampton- 0448 PM EDT Sat Apr 22 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. PAZ070-232048- Delaware- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. PAZ071-232048- Philadelphia- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. PAZ101-232048- Western Chester- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. PAZ102-232048- Eastern Chester- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. PAZ103-232048- Western Montgomery- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. PAZ104-232048- Eastern Montgomery- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. PAZ105-232048- Upper Bucks- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for upper Bucks 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. PAZ106-232048- Lower Bucks- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. Minor coastal flooding is 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. NJZ001-232048- Sussex- 0448 PM EDT Sat Apr 22 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. NJZ007-232048- Warren- 0448 PM EDT Sat Apr 22 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. NJZ008-232048- Morris- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Morris 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. NJZ009-232048- Hunterdon- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Hunterdon 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. NJZ010-232048- Somerset- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Somerset 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. NJZ012-232048- Middlesex- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is 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. NJZ013-232048- Western Monmouth- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is 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. NJZ014-232048- Eastern Monmouth- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is 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. NJZ015-232048- Mercer- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Mercer 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. NJZ016-232048- Salem- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. NJZ017-232048- Gloucester- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. NJZ018-232048- Camden- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. NJZ019-232048- Northwestern Burlington- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is 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. NJZ020-232048- Ocean- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is 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. NJZ021-232048- Cumberland- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. NJZ022-232048- Atlantic- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for inland portions of Atlantic 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. NJZ023-232048- Cape May- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. NJZ024-232048- Atlantic Coastal Cape May- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms 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. NJZ025-232048- Coastal Atlantic- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for coastal portions of Atlantic 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. NJZ026-232048- Coastal Ocean- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is 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. NJZ027-232048- Southeastern Burlington- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for southeastern Burlington 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. MDZ012-232048- Kent MD- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. MDZ015-232048- Queen Annes- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. MDZ019-232048- Talbot- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. MDZ020-232048- Caroline- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. ANZ430-232048- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. ANZ431-232048- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. Scattered severe thunderstorms 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. ANZ450-232048- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Monmouth County out 20 nm. .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. ANZ451-232048- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Gale-force winds and/or very rough seas are forecast on Friday. 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. ANZ452-232048- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Gale-force winds and/or very rough seas are forecast on Friday. 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. ANZ453-232048- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Gale-force winds and/or very rough seas are forecast on Friday. 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. ANZ454-232048- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0448 PM EDT Sat Apr 22 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. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Gale-force winds and/or very rough seas are forecast on Friday. 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. ANZ455-232048- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0448 PM EDT Sat Apr 22 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Gale-force winds and/or very rough seas are forecast on Friday. 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
Special weather statement, Apr 22, 7:15 PM EDT, 1 hour 14 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
715 PM EDT Sat Apr 22 2023
NJZ001-007>010-222345-
Hunterdon NJ-Morris NJ-Sussex NJ-Somerset NJ-Warren NJ-
715 PM EDT Sat Apr 22 2023
...A strong thunderstorm will impact portions of northeastern
Hunterdon, southwestern Morris, south central Sussex, east central
Warren and northwestern Somerset Counties through 745 PM EDT...
At 715 PM EDT, Doppler radar was tracking a strong thunderstorm over
Lebanon, or 12 miles west of Somerville, moving north at 40 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Dover, Hopatcong, Hackettstown, Wharton, Rockaway, Mount Arlington,
Mendham, High Bridge, Stanhope, Netcong, Clinton, Peapack And
Gladstone, Glen Gardner, Chester, Victory Gardens, Lebanon, Califon,
Far Hills, Andover and Greendell.
This includes the following highways...
Interstate 78 in New Jersey between mile markers 15 and 28.
Interstate 80 in New Jersey between mile markers 17 and 36.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
northern and northwestern New Jersey.
&&
LAT...LON 4053 7475 4058 7497 4103 7484 4094 7450
TIME...MOT...LOC 2315Z 198DEG 34KT 4063 7483
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
RCMLocal storm report, Apr 22, 7:34 PM EDT, 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
734 PM EDT SAT APR 22 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0733 PM HAIL TEWKSBURY TWP 40.71N 74.77W
04/22/2023 M0.50 INCH HUNTERDON NJ TRAINED SPOTTER
&&
MLBLocal storm report, Apr 22, 7:49 PM EDT, 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
749 PM EDT SAT APR 22 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0655 PM HAIL 1 SSE MOORESTOWN 39.95N 74.93W
04/22/2023 M1.00 INCH BURLINGTON NJ PUBLIC
QUARTER SIZE HAIL ON I-295 BETWEEN EXITS 64
AND 66. TIME ESTIMATED VIA RADAR.
&&
MLBSpecial weather statement, Apr 22, 7:52 PM EDT, 37 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
752 PM EDT Sat Apr 22 2023
NJZ001-008>010-012>015-019-020-022>027-230045-
Coastal Atlantic NJ-Coastal Ocean NJ-Atlantic NJ-Mercer NJ-
Southeastern Burlington NJ-Hunterdon NJ-Morris NJ-
Northwestern Burlington NJ-Eastern Monmouth NJ-Sussex NJ-Ocean NJ-
Western Monmouth NJ-Somerset NJ-Middlesex NJ-
Atlantic Coastal Cape May NJ-Cape May NJ-
752 PM EDT Sat Apr 22 2023
...Strong thunderstorms will impact portions of Atlantic, Ocean, east
central Hunterdon, Morris, Sussex, Mercer, northeastern Cape May,
Burlington, Somerset, Monmouth and Middlesex Counties through 845 PM
EDT...
At 752 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from High Point to Beesleys Point. Movement was
northeast at 15 mph.
HAZARD...Wind gusts up to 50 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Toms River, Trenton, New Brunswick, Perth Amboy, Atlantic City, Long
Branch, Morristown, Asbury Park, Somerville, Ocean City, Newton,
Sandy Hook, Somerset, Edison, Lakewood, Middletown, Old Bridge,
Jackson, Howell and East Brunswick.
This includes the following highways...
New Jersey Turnpike between exits 7 and 13.
Interstate 78 in New Jersey between mile markers 26 and 40.
Interstate 80 in New Jersey between mile markers 24 and 47.
Interstate 195 in New Jersey between mile markers 0 and 34.
Interstate 295 in New Jersey between mile markers 54 and 70.
Interstate 287 in New Jersey between mile markers 0 and 52.
Garden State Parkway between mile markers 19 and 134.
Atlantic City Expressway between mile markers 0 and 21.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3955 7398 3933 7417 3918 7474 4134 7476
4136 7469 4120 7436 4104 7450 4105 7445
4097 7428 4090 7427 4091 7434 4075 7436
4067 7446 4060 7446 4060 7421 4047 7427
4041 7398 4048 7402 4047 7400 4043 7397
TIME...MOT...LOC 2352Z 240DEG 14KT 4131 7469 3929 7467
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
RCMLocal storm report, Apr 22, 7:58 PM EDT, 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
758 PM EDT SAT APR 22 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0659 PM TSTM WND DMG 1 SSE MOORESTOWN 39.95N 74.93W
04/22/2023 BURLINGTON NJ NWS EMPLOYEE
REPORT OF WIRES DOWN AT INTERSECTION OF
HARTFORD ROAD AND MARNE HIGHWAY. TIME
ESTIMATED VIA RADAR.
&&
MLBLocal storm report, Apr 22, 8:06 PM EDT, 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
806 PM EDT SAT APR 22 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0803 PM HAIL RANDOLPH 40.85N 74.57W
04/22/2023 M1.00 INCH MORRIS NJ PUBLIC
&&
MLBThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 22, 8:07 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Sussex | 23 min |
| Apr 22, 8:16 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Monmouth, Ocean | 33 min |
| Apr 22, 8:46 PM EDT | Special Weather Statement | PHI | Monmouth, Ocean | 59 min |
| Apr 22, 9:23 PM EDT | Special Marine Warning | PHI | 67 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2023Every severe thunderstorm 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.