New Jersey, 2023

Damaging Winds in New Jersey, July 29, 2023

July 29, 2023 · NWS PHI · 20 events in 9 counties and zones

A strong cold front moved through, with widespread showers and thunderstorms moving through. Some severe storms produced damaging wind gusts.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
20

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PHI wrote it up.

A strong cold front moved through, with widespread showers and thunderstorms moving through. Some severe storms produced damaging wind gusts.

What forecasters said that day

The local office's own words before the first event, 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 the first event at Jul 29, 2:05 PM EST, 2 hours 33 minutes earlier.

Area forecast discussion, Jul 29, 2:05 PM EST, 2 hours 33 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
305 PM EDT Sat Jul 29 2023

.SYNOPSIS...
The long duration of hot/humid weather comes to a close tonight
as cold front sweeps across the area. A weak disturbance passes
by early Monday morning, before high pressure dominates through
Thursday. Another cold front approaches on Friday, before
drying out into next weekend.

&&

.NEAR TERM /THROUGH SUNDAY/...
Partly to mostly sunny skies presently are bringing CAPE values
up to 1500 j/kg presently, with potent shortwave approaching in
association with strong Canadian cold front. Expect scattered
storms to fire and then congeal into a broken line which crosses
the area late this afternoon and this evening. With strong
westerly winds in the 40-50 kt range, DCAPE approaching 1000
J/kg, and SRH approaching 100 in the 0-1 km range and 200 in the
0-3 km range, expect damaging winds to be the main threat, with
isolated large hail and possibly a tornado with any cells that
get well organized.

Looks like storms are mostly thru the region by mid-late evening
and then its true relief from the heat. Much cooler and drier
air builds into the region overnight into Sunday with a truly
gorgeous day expected compared to the last few. Temps in the
lower 80s on average with dew points down into the 50s at times
and plenty of sunshine.

&&

.SHORT TERM /SUNDAY NIGHT THROUGH MONDAY NIGHT/...
Mostly clear skies early Sunday evening will allow lows to fall
into the low to mid 60s for most with mid to upper 50s in the
Lehigh Valley, Pocono Plateau, and northwest NJ. However, the
clear skies will be short-lived as skies gradually thicken
through the early morning hours on Monday as some shortwave
energy approaches. With an increase in PVA due to a low skirting
off the Carolina coast, it is plausible to see some shower
activity develop early Monday morning. Best chance looks to
occur further south across the CWA where vorticity advection is
highest, but generally have a 20% chance across all areas.

After showers move offshore, Monday should turn out to be a
pretty nice day overall. Skies will clear by afternoon, with
some scattered clouds under light northwest flow. Highs will be
in the low to mid 80s, with 70s in the Poconos and along the
immediate coastline along with low humidity. Lows Monday night
will be similar to Sunday night, although a couple degrees
cooler with some lower dew points.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
Through Thursday, our weather will be controlled by a large
dome of high pressure originating from Canada. High centered
over the Upper Great Lakes on Tuesday will gradually take its
time moving overhead. Most ensemble guidance supports a much
cooler pattern for early August, which will be a much needed
relief compared to this past week. Expect highs and lows to run
about 5-10 degrees below normal, with comfortable dew point
levels in the 50s through Wednesday night. Increasing humidity
levels are expected on Thursday as northerly flow becomes
southerly, meaning dew points will be back in the 60s.
Regardless, a nice stretch of dry weather is expected through
most of Thursday.

The next considerable chance of some widespread rainfall will
come as early as Thursday night as an upper trough deepens
across the Great Lakes. As there is still some considerable
timing differences between guidance, have stayed in close
relation with NBM PoPs (30%- 50%) for Friday and Friday night.
Should see some drying occuring on Saturday as trough lifts out
of the NE US and flow becomes more zonal, resulting in
moderating temperatures into next weekend.

&&

.AVIATION /19Z SATURDAY THROUGH THURSDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Rest of Today... VFR for the moment. Showers and tstms develop
ahead of a cold front and move in the W to E late afternoon.
Brief IFR for a short period possible. Winds increasing from
W/SW 10 to 15 kts with gusts 20 to 25 kts. Medium confid
overall.

Tonight... A strong front crosses the area during the evening.
Showers and tstms end from W to E as the front passes. Some
lower CIGS (MVFR) possible for a time behind the front, but not
certain about this attm. Winds shift NW then N 10 to 15 kts
overnight. Medium confid overall.

Sunday...VFR. Winds northwest around 10 kts with gusts to 20
kts. High confidence.

Outlook...
Sunday night...VFR. A slight chance of rain showers late. W-NW
winds around 5kts/less. High confidence.

Monday...VFR. W-NW winds around 10kts with gusts up to 15kts
during the day, decreasing to 5kts at night. High confidence.

Tuesday...VFR. NW-N winds around 10kts with gusts up to 15kts
during the day, decreasing to 5kts at night. High confidence.

Wednesday...VFR. N-NE winds around 5-10kts, becoming SE-S winds
around 5kts at night. High confidence.

Thursday...VFR. A slight chance of showers late. S winds around
10- 15kts with gusts up to 20kts. Moderate confidence.

&&

.MARINE...
Winds and seas may briefly touch SCA levels on the ocean this
afternoon and evening, but no headlines planned at the present.
Main marine concern will be strong storms expected late this
afternoon and early evening. Winds SW ahead of front will shift
NW behind it overnight.

Sunday...Sub SCA anticipated. Winds north 10-15 kts with gusts
to 20 kts. Waves 2-4 ft.

Outlook...
Monday...No marine headlines expected. NW-N winds around 10kts
in the morning becoming SW-W winds in the afternoon. Seas around
2 feet.

Tuesday...No marine headlines expected. N-NE winds around 10-15kts.
Seas around 2 feet.

Wednesday...No marine headlines expected. N-NE winds around 10-
15kts, becoming SE-S winds around 10kts late. Seas 2-4 feet.

Thursday...SCA conditions possible late. S winds around 15-20kts
with gusts up to 25kts possible. Seas 3-4 feet.

Rip Currents...

Increasing winds will produce mostly a MODERATE risk for rip
currents much of today. Early today, before the winds increase
the risk will probably be LOW. The MODERATE risk may carry into
Sunday as gusty winds develop behind cold front. Showers/tstms
later this afternoon and into the evening.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Heat Advisory until 8 PM EDT this evening for PAZ070-071-104-
     106.
NJ...Heat Advisory until 8 PM EDT this evening for NJZ010-012>023-
     027.
DE...Heat Advisory until 8 PM EDT this evening for DEZ001>004.
MD...Heat Advisory until 8 PM EDT this evening for MDZ012-015-019-
     020.
MARINE...None.

&&

SYNOPSIS...DeSilva
NEAR TERM...RCM
SHORT TERM...DeSilva
LONG TERM...Deal/DeSilva
AVIATION...DeSilva/RCM
MARINE...DeSilva/RCM
Hazardous weather outlook, Jul 29, 3:40 PM EST, 58 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0440 PM EDT Sat Jul 29 2023

DEZ001-302040-
New Castle-
0440 PM EDT Sat Jul 29 2023

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

.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.

DEZ002-302040-
Kent-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for Kent County in Delaware.

.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.

DEZ003-302040-
Inland Sussex-
0440 PM EDT Sat Jul 29 2023

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

.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.

DEZ004-302040-
Delaware Beaches-
0440 PM EDT Sat Jul 29 2023

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

.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.

PAZ054-302040-
Carbon-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for Carbon 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.

PAZ055-302040-
Monroe-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for Monroe 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.

PAZ060-302040-
Berks-
0440 PM EDT Sat Jul 29 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.

PAZ061-302040-
Lehigh-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for Lehigh 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.

PAZ062-302040-
Northampton-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for Northampton 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.

PAZ070-302040-
Delaware-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for Delaware 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.

PAZ071-302040-
Philadelphia-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for Philadelphia 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.

PAZ101-302040-
Western Chester-
0440 PM EDT Sat Jul 29 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.

PAZ102-302040-
Eastern Chester-
0440 PM EDT Sat Jul 29 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.

PAZ103-302040-
Western Montgomery-
0440 PM EDT Sat Jul 29 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.

PAZ104-302040-
Eastern Montgomery-
0440 PM EDT Sat Jul 29 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.

PAZ105-302040-
Upper Bucks-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for upper Bucks 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.

PAZ106-302040-
Lower Bucks-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for lower Bucks 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.

NJZ001-302040-
Sussex-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ007-302040-
Warren-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ008-302040-
Morris-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ009-302040-
Hunterdon-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ010-302040-
Somerset-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ012-302040-
Middlesex-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ013-302040-
Western Monmouth-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ014-302040-
Eastern Monmouth-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ015-302040-
Mercer-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ016-302040-
Salem-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ017-302040-
Gloucester-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ018-302040-
Camden-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ019-302040-
Northwestern Burlington-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ020-302040-
Ocean-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ021-302040-
Cumberland-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ022-302040-
Atlantic-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ023-302040-
Cape May-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ024-302040-
Atlantic Coastal Cape May-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ025-302040-
Coastal Atlantic-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ026-302040-
Coastal Ocean-
0440 PM EDT Sat Jul 29 2023

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

.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.

NJZ027-302040-
Southeastern Burlington-
0440 PM EDT Sat Jul 29 2023

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

.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.

MDZ012-302040-
Kent MD-
0440 PM EDT Sat Jul 29 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.

MDZ015-302040-
Queen Annes-
0440 PM EDT Sat Jul 29 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.

MDZ019-302040-
Talbot-
0440 PM EDT Sat Jul 29 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.

MDZ020-302040-
Caroline-
0440 PM EDT Sat Jul 29 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.

ANZ430-302040-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0440 PM EDT Sat Jul 29 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.

ANZ431-302040-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0440 PM EDT Sat Jul 29 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.

ANZ450-302040-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0440 PM EDT Sat Jul 29 2023

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

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.

ANZ451-302040-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0440 PM EDT Sat Jul 29 2023

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

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ452-302040-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Atlantic 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.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ453-302040-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0440 PM EDT Sat Jul 29 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Cape May 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.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ454-302040-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0440 PM EDT Sat Jul 29 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.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ455-302040-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0440 PM EDT Sat Jul 29 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.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

In the hours before

Local storm report, Jul 29, 4:32 PM EST, 6 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
532 PM EDT Sat Jul 29 2023

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

0524 PM     Tstm Wnd Gst     2 W Tilghman Island     38.75N 76.37W
07/29/2023  M59 MPH          Talbot             MD   Mesonet

            Wunderground station KMDMARYL25.

&&

Staarmann
Local storm report, Jul 29, 4:34 PM EST, 4 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
534 PM EDT Sat Jul 29 2023

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

0524 PM     Tstm Wnd Gst     1 WNW Bozman            38.78N 76.28W
07/29/2023  M61 MPH          Talbot             MD   Mesonet

            Wunderground station KMDWITTM5.

&&

Staarmann

The radar

The Philadelphia radar (KDIX), 86 km away, was scanning. The volume nearest the first event began at 21:38 UTC.

Open the radar archive at this moment

Event by event

20 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Salem

When
July 29, 4:38 PM EST
Where
Salem County, 0.69 mi N of Cedarville
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
39.640, -75.330

Several trees and power lines down along Bailey Street and South Main Street in Woodstown. Time estimated from radar.

Thunderstorm Wind, Salem

When
July 29, 4:38 PM EST
Where
Salem County, 0.53 mi W of Woodstown
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
39.650, -75.330

Social media photo of several snapped power poles along South Main Street in Woodstown. Time estimated from radar.

Thunderstorm Wind, Salem

When
July 29, 4:40 PM EST
Where
Salem County, 0.53 mi W of Woodstown
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
39.650, -75.330

Multiple reports of trees and wires blown down across Salem County. Time and location estimated from radar.

Thunderstorm Wind, Gloucester

When
July 29, 5:09 PM EST
Where
Gloucester County, 0.87 mi SE of Star Cross
Measured
50 kt (58 mph) estimated gust
Reported by
Utility Company
Coordinates
39.640, -75.010

Tree limbs down on power lines. Power outages in the area. Time estimated from radar.

Thunderstorm Wind, Hunterdon

When
July 29, 5:13 PM EST
Where
Hunterdon County, 2.1 mi SW of Barbertown
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.460, -75.060

Trees and power lines down in Kingwood, especially along Route 29. Time estimate from radar.

Thunderstorm Wind, Hunterdon

When
July 29, 5:18 PM EST
Where
Hunterdon County, 0.87 mi SW of Stockton
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
40.410, -74.980

Report of 12 inch diameter branch snapped off a tree. Time estimated from radar.

Thunderstorm Wind, Hunterdon

When
July 29, 5:18 PM EST
Where
Hunterdon County, 0.87 mi NE of Stockton
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.430, -74.960

Call center received numerous reports of trees down, power lines down, and large limbs down, especially along Route 523 in Delaware Twp northeast of Stockton. Time estimated from radar.

Thunderstorm Wind, Sussex

When
July 29, 5:19 PM EST
Where
Sussex County, 1.38 mi N of Libertyville
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
41.250, -74.670

Report of multiple 3-5 inch tree limbs broken with power lines down at intersection of Libertyville Road and County Route 519 in Wantage.

Thunderstorm Wind, Hunterdon

When
July 29, 5:24 PM EST
Where
Hunterdon County, 1.74 mi NE of Sand Brook
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.490, -74.900

Call center received numerous reports of trees down, power lines down, and large limbs down, especially along Route 523 in Raritan Twp southwest of Flemington. Time estimated from radar.

Thunderstorm Wind, Hunterdon

When
July 29, 5:26 PM EST
Where
Hunterdon County, Rocktown
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.420, -74.870

Call center received numerous reports of trees down, power lines down, and large limbs down, especially along Route 202 in East and West Amwell Townships between Flemington and Lambertville. Time estimated from radar.

Thunderstorm Wind, Somerset

When
July 29, 5:34 PM EST
Where
Somerset County, 2.52 mi WNW of Blawenburg
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.440, -74.740

Tree down on Rock Mill Run in Montgomery Township. Time estimated from radar.

Thunderstorm Wind, Somerset

When
July 29, 5:39 PM EST
Where
Somerset County, 0.69 mi S of Neshanic
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.490, -74.720

Tree down on Zion Road in Hillsborough Twp. Time estimated from radar.

Thunderstorm Wind, Hunterdon

When
July 29, 5:45 PM EST
Where
Hunterdon County, 0.53 mi W of Lambertville
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.370, -74.940

Reports of trees and wires down in Lambertville. Time estimated from radar.

Thunderstorm Wind, Somerset

When
July 29, 5:46 PM EST
Where
Somerset County, 0.87 mi NW of Griggstown
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.460, -74.630

Tree down on Catskill Court in Montgomery Township. Time estimated from radar.

Thunderstorm Wind, Somerset

When
July 29, 5:46 PM EST
Where
Somerset County, 0.87 mi NW of Griggstown
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
40.460, -74.630

Tree down on Catskill Court in Montgomery Township. Time estimated from radar.

Thunderstorm Wind, Cape May

When
July 29, 5:57 PM EST
Where
Cape May County, 1.27 mi ESE of Seaville
Measured
50 kt (58 mph) estimated gust
Reported by
State Official
Coordinates
39.210, -74.700

Trees and wires down on East Katherine Avenue in Upper Township. Time estimated from radar.

Thunderstorm Wind, Mercer

When
July 29, 6:02 PM EST
Where
Mercer County, 0.87 mi SW of Hopewell
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
40.390, -74.760

Report of 1 tree down that emergency responders had to reroute around.

Thunderstorm Wind, Mercer

When
July 29, 6:05 PM EST
Where
Mercer County, 0.87 mi SW of Hopewell
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
40.390, -74.760

Tree down blocking Columbia Avenue. Several other large limbs down in the area. Pictures via social media. Time estimated via radar.

Thunderstorm Wind, Middlesex

When
July 29, 6:12 PM EST
Where
Middlesex County, 1.48 mi SSE of South Old Bridge
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
40.360, -74.340

Widespread tree debris with a few large limbs down on roads. Time estimated from radar.

Thunderstorm Wind, Monmouth

When
July 29, 6:28 PM EST
Where
Monmouth County, 0.87 mi SE of Shrewsbury
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
40.310, -74.060

Tree limbs down. Picture provided via social media. Time estimated via radar.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New Jersey in 2023Every state in 2023This day in weather historyWarnings in New Jersey, July 2023

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1125941, 1125942, 1125944, 1125946, 1125947, 1125948, 1125950, 1125952, 1125953, 1125954, 1125956, 1125957, 1125958, 1125959, 1125960, 1125962, 1125963, 1125964, 1125976, 1125977.