Alert archive / New Jersey / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 159, NWS Philadelphia/Mount Holly

July 3, 2023New Castle County, Delaware; Gloucester County, Salem County, New Jersey; Chester County, Delaware County, Pennsylvania

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 3, 2023, 8:41 PM EDT for New Castle County, Delaware; Gloucester County, Salem County, New Jersey; Chester County, Delaware County, Pennsylvania. It was in force for 49 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
Jul 3, 2023, 8:41 PM EDT (00:41 UTC)
Expired
Jul 3, 2023, 9:30 PM EDT
In force
49 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Hail
0.88 in
Wind
60.0 mph

Counties New Castle County, DE, Gloucester County, NJ, Salem County, NJ, Chester County, PA, Delaware County, PA

The radar

The Dover AFB radar (KDOX), 97 km from the middle of the area, began a volume at 00:40 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.

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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jul 3, 2:55 PM EDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 00:00Z, 0.7 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, Washington/Dulle, VA at 00:00Z on 2023-07-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1174 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, Washington/Dulle, VA at 00:00Z on 2023-07-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 66 square meters per square second.19395878Sfc1 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
1174 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
1237 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
66 m²/s²
0-3 km storm-relative helicity
55 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.6

Open this sounding in Storm Lab

The text

As transmitted.

386 
WUUS51 KPHI 040041
SVRPHI
DEC003-NJC015-033-PAC029-045-040130-
/O.NEW.KPHI.SV.W.0159.230704T0041Z-230704T0130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
841 PM EDT Mon Jul 3 2023

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  New Castle County in northern Delaware...
  Northwestern Salem County in southern New Jersey...
  Northwestern Gloucester County in southern New Jersey...
  South central Chester County in southeastern Pennsylvania...
  Southwestern Delaware County in southeastern Pennsylvania...

* Until 930 PM EDT.

* At 840 PM EDT, a severe thunderstorm was located over Bear, or near
  Newark, moving east at 30 mph.

  HAZARD...60 mph wind gusts and nickel size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to roofs, siding, trees, and power lines is 
           possible.

* Locations impacted include...
  Wilmington, Newark, Chester, Pennsville, Carneys Point, Elsmere,
  New Castle, Penns Grove, Salem, Woodstown, Alloway, Quinton,
  Swedesboro, Delaware City, Newport, Arden, Stanton, Glasgow,
  Talleyville and Elam.

This includes the following highways...
 New Jersey Turnpike near exit 1.
 Interstate 95 in Pennsylvania between mile markers 0 and 5.
 Interstate 95 in Delaware between mile markers 0 and 23.
 Interstate 295 in New Jersey between mile markers 0 and 13.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3990 7537 3956 7523 3949 7578 3955 7579
      3961 7578 3962 7579 3972 7579 3972 7580
      3980 7581
TIME...MOT...LOC 0040Z 258DEG 26KT 3965 7565 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wunderlin
2 follow-up statements
195 
WWUS51 KPHI 040101
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
901 PM EDT Mon Jul 3 2023

PAC029-040111-
/O.CAN.KPHI.SV.W.0159.000000T0000Z-230704T0130Z/
Chester PA-
901 PM EDT Mon Jul 3 2023

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL CHESTER COUNTY
IS CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
northern Delaware...southern New Jersey...and southeastern
Pennsylvania.

LAT...LON 3973 7577 3977 7575 3982 7568 3990 7537
      3956 7523 3949 7578 3961 7578 3962 7579
      3972 7579
TIME...MOT...LOC 0101Z 258DEG 26KT 3968 7546 

$$

DEC003-NJC015-033-PAC045-040130-
/O.CON.KPHI.SV.W.0159.000000T0000Z-230704T0130Z/
New Castle DE-Salem NJ-Gloucester NJ-Delaware PA-
901 PM EDT Mon Jul 3 2023

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM EDT
FOR NEW CASTLE...NORTHWESTERN SALEM...NORTHWESTERN GLOUCESTER AND
SOUTHWESTERN DELAWARE COUNTIES...

At 901 PM EDT, a severe thunderstorm was located over Carneys Point,
or near Wilmington, moving east at 30 mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Wilmington, Newark, Chester, Pennsville, Carneys Point, Elsmere, New
Castle, Penns Grove, Salem, Woodstown, Alloway, Quinton, Swedesboro,
Delaware City, Newport, Arden, Stanton, Glasgow, Talleyville and
Elam.

This includes the following highways...
 New Jersey Turnpike near exit 1.
 Interstate 95 in Pennsylvania between mile markers 0 and 5.
 Interstate 95 in Delaware between mile markers 0 and 23.
 Interstate 295 in New Jersey between mile markers 0 and 13.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3973 7577 3977 7575 3982 7568 3990 7537
      3956 7523 3949 7578 3961 7578 3962 7579
      3972 7579
TIME...MOT...LOC 0101Z 258DEG 26KT 3968 7546 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MJL
757 
WWUS51 KPHI 040129
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
929 PM EDT Mon Jul 3 2023

DEC003-NJC015-033-PAC045-040137-
/O.EXP.KPHI.SV.W.0159.000000T0000Z-230704T0130Z/
New Castle DE-Salem NJ-Gloucester NJ-Delaware PA-
929 PM EDT Mon Jul 3 2023

...THE SEVERE THUNDERSTORM WARNING FOR NEW CASTLE...NORTHWESTERN
SALEM...NORTHWESTERN GLOUCESTER AND SOUTHWESTERN DELAWARE COUNTIES
WILL EXPIRE AT 930 PM EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.  However heavy rain
is still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
northern Delaware...southern New Jersey...and southeastern
Pennsylvania.

Remember, a Severe Thunderstorm Warning still remains in effect for 
northeastern New Castle County in northern Delaware, Salem County 
and Gloucester County in southern New Jersey until 1000 PM EDT.

LAT...LON 3973 7577 3977 7575 3982 7568 3990 7537
      3956 7523 3949 7578 3961 7578 3962 7579
      3972 7579
TIME...MOT...LOC 0127Z 270DEG 26KT 3971 7525 

$$

MJL

What 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 Jul 3, 6:36 PM EDT, 2 hours 5 minutes earlier.

Area forecast discussion, Jul 3, 6:36 PM EDT, 2 hours 5 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
636 PM EDT Mon Jul 3 2023

.SYNOPSIS...
A cold front settles across our area tonight into early
Tuesday, then it should stall near the coast and dissipate into
Wednesday. The next cold front arrives later Friday and
Saturday, before dissipating nearby or stalling to our south and
east into early next week.

&&

.NEAR TERM /THROUGH TUESDAY NIGHT/...
635 PM...As of early this evening, an elongated area of low
pressure extended from eastern PA west towards Ohio with a very
diffuse cold front extending south and west from this feature
across western Maryland into Virginia. We are watching a few
different areas of convection with this system...one that's
stayed mainly to our north over SE NY State and two clusters of
storms farther south ahead of the weak cold front, one just
moving across Chesapeake Bay and another over just west of our
SE PA counties moving through Lancaster County. It's these
latter two areas we're becoming most concerned about for severe
weather as this is where the strongest bulk shear is of 35 to 45
knots along with ML CAPES of 1500+ j/kg. Generally expect
showers storms becoming more widespread through early this
evening especially over SE PA, southern NJ, and Delmarva. Severe
Thunderstorm Watches remain in effect for all our counties at
this time. Main threat this evening is damaging winds with
clusters and supercells producing winds of 60-70 mph. Some hail
is also possible, and an isolated tornado can't be ruled out,
but overall the risk looks lower than it did for yesterday.
We'll also have to watch the flash flood threat, with any cells
moving over the urban corridor having a decent potential for at
least nuisance flooding, but right now storm motion looks like
it will strong enough to preclude a flood watch.

Showers and storms diminish overnight and we'll see a chance at low
clouds and patchy fog late tonight. Lows will mostly be in upper 60s
and 70s.

Weak front slides into the area on Tuesday, arriving midday into the
afternoon, as another shortwave moves through while the larger
shortwave is starting to pull away to the northeast. This will
result in an earlier start and end to convection, and energy appears
to be more confined to northern parts of the CWA, so have tapered
POPs notably from north to south. Some severe and flood risk exists
tomorrow as well, but with overall less CAPE and shear, think both
of these risks are probably a little lower tomorrow than today. This
is in part due to the earlier start potential and in part due to
greater cloud cover since low clouds in the morning will have some
trouble breaking before convection gets going. Overall this will
keep highs a little cooler than today, with most areas staying in
the 80s. Humidity will remain high, however.

Convection looks to end pretty quickly tomorrow evening, with a dry
overnight. Some patchy fog could form late, but overall not
expecting much. Lows in the 60s to lower 70s, a touch cooler than
tonight.

&&

.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
Very warm to hot and humid conditions persist.

Surface high pressure Wednesday is forecast to be centered just
west of the region though it will remain weak. This weak
surface high may keep the area dry in the morning but will
likely not be strong enough to stop the combination of daytime
heating and instability from developing for the afternoon into
the evening time frame. As a result, a few isolated showers and
thunderstorms cannot be ruled out especially initiated by
sea/bay breeze convergences. High temperatures are forecast to
be near 90F for much of the region, although cooler in the
higher elevations and along the coast where a sea breeze will
develop. While the surface dew points should come down some for
much of the area, it will remain humid and this will elevate the
heat indices in the afternoon to the low to mid 90s.

As we go through Thursday, with high pressure being weak we may
again see some increased instability driven convection in the
afternoon and early evening. Given the lack of forcing however,
any convection should be limited and therefore placed slight
chance PoPS across Delmarva and also into the higher elevations.
High temperatures are forecast to top out once again near 90F
for much of the area, and when combined with the humidity the
afternoon heat indices will peak in the low to mid 90s. Once
again though, it will be cooler closer to the coast (onshore
flow) and also into the higher elevations.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
Summary...Temperatures near or a little above average overall
with some chances for showers and thunderstorms.

Synoptic Overview...An upper-level trough is forecast to remain
centered in the vicinity of Hudson Bay Canada, with our region
mostly on the southeastern periphery of it. However, shortwaves
rotating around it may sharpen a couple of shortwave troughs
across the Great Lakes, toward the Ohio then toward western New
England. At the surface, a cold front is forecast to gradually
work its way across our area later Friday and Saturday before
either dissipating or stalling to our south and east. A weak low
may develop along the front and track near our region late in
the weekend into early next week.

For Friday and Saturday...As an upper-level trough is forecast
to hang back well to our northwest, an incoming cold front may
slow its eastward progression as a result. Some shower and
thunderstorm activity should accompany this front, although the
overall forcing may be on the weaker side given the presence of
a weak shortwave trough traversing nearby. Convection overall
however should be mainly tied to diurnal heating, therefore the
afternoon and evening time frames appear to have the better
chance of occurrence. Depending on the shear, instability and
forcing magnitudes, some stronger thunderstorms will be
possible. In addition, surface high pressure should start to
build in from the west Saturday as the cold front eases
eastward, therefore some drier air may reduce the convective
threat some on Saturday. This will ultimately depend on the
timing specifics of the cold front. The front may then tend to
dissipate in place or stall to our south and east.

For Sunday and Monday...As the main upper-level trough remains
mostly centered in the vicinity of Hudson Bay Canada, a stronger
shortwave trough may eject eastward on its southern side. This
looks to carry another cold front with it, plus this energy may
assist in developing some ripples of energy along an east to
west lingering front to our south. Weak high pressure may still
be in place to start Sunday, however incoming energy would
result in some uptick in forcing for ascent and therefore the
chance for some showers and thunderstorms Sunday afternoon and
evening. While the main energy may then peel away up into
eastern Canada and northern New England Sunday night into
Monday, a ripple of energy may support weak low pressure
tracking nearby to start Monday. The evolution of this is of low
confidence at this time range, and therefore we carried PoPs no
higher than the chance range.

&&

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

Through tonight...VFR this evening overall, with main concern
being showers and storms expected to move in mainly after 21Z
and lingering thru 5Z. Intervals of IFR vsby and winds may gusts
up to 40 kts with the strongest storms. Otherwise, cigs dropping
to MVFR overnight. Winds SW 5-10 kts. Moderate confidence.

Tuesday and Tuesday night...MVFR cigs early break to VFR as
showers and storms redevelop. Greatest coverage of storms looks
to be north of KPHL on Tuesday midday-afternoon, and convection
likely ends towards 0Z. Winds SW becoming NW 5-10 kts. Moderate
confidence.

Outlook...

Wednesday and Thursday...Mainly VFR. An isolated shower or
thunderstorm possible each afternoon. Light and variable to
south to southeast winds 10 knots or less. Moderate confidence.

Friday...Some showers and thunderstorms possible especially in
the afternoon and evening, which may result in a period of sub-
VFR conditions. Southeasterly winds 5-10 knots. Low confidence.

Saturday...Some showers and thunderstorms possible, which may
result in a period of sub-VFR conditions. East to southeast
winds 5-10 knots. Low confidence.

&&

.MARINE...
Main concern is strong thunderstorms which may impact the waters
late this afternoon and this evening, and again Tuesday
afternoon. Outside of storms, winds SW today thru early Tuesday
around 10 kts becoming NW by Tuesday night. Gusts 20 kts or
less. Seas 3-4 ft, possibly touching 5 ft tonight.

Outlook...

Wednesday through Saturday...The conditions are anticipated to
be below Small Craft Advisory criteria as the flow is forecast
to be on the lighter side.

Rip currents...

Through this evening, there is a MODERATE risk for the
development of dangerous rip currents for the New Jersey and
Delaware beaches. Southerly winds 10 to 15 mph with breaking
waves 2 to 3 feet and a medium period southeast swell.

For Tuesday, there is a LOW risk for the development of
dangerous rip currents for the New Jersey and Delaware beaches.
The wind should be from a southerly direction around 10 mph.
Breaking waves are forecast to be around 2 feet with a medium
period south to southeast swell.

&&

.TIDES/COASTAL FLOODING...
Spotty minor flooding occurred with Sunday evening's high tide.

The evening astronomical high tides along our coast will remain
particularly high today, Tuesday and Wednesday due to the full
moon. Fortunately, the wind flow along the coasts of Delaware
and New Jersey is forecast to remain from a southerly direction
today and Tuesday. Ekman transport will likely prevent any
additional water from building along our shoreline. Tidal
anomolies are expected to stay generally in the +0.5 to +0.8
foot range. As a result, a few more rounds of spotty minor
flooding are likely with the evening high tides through mid
week. The flooding should not be impactful enough to warrant a
Coastal Flood Advisory.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...None.

&&

SYNOPSIS...Gorse
NEAR TERM...Fitzsimmons/RCM
SHORT TERM...Gorse/Staarmann
LONG TERM...Gorse
AVIATION...Gorse/RCM
MARINE...Gorse/RCM
TIDES/COASTAL FLOODING...
Hazardous weather outlook, Jul 3, 4:20 PM EDT, 4 hours 21 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0420 PM EDT Mon Jul 03 2023

DEZ001-042020-
New Castle-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

DEZ002-042020-
Kent-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

DEZ003-042020-
Inland Sussex-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

DEZ004-042020-
Delaware Beaches-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ054-042020-
Carbon-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Carbon County in Pennsylvania.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ055-042020-
Monroe-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Monroe County in Pennsylvania.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ060-042020-
Berks-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ061-042020-
Lehigh-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Lehigh County in Pennsylvania.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ062-042020-
Northampton-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Northampton County in
Pennsylvania.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ070-042020-
Delaware-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ071-042020-
Philadelphia-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ101-042020-
Western Chester-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ102-042020-
Eastern Chester-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ103-042020-
Western Montgomery-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ104-042020-
Eastern Montgomery-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ105-042020-
Upper Bucks-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

PAZ106-042020-
Lower Bucks-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ001-042020-
Sussex-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through 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.

NJZ007-042020-
Warren-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ008-042020-
Morris-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through 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.

NJZ009-042020-
Hunterdon-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ010-042020-
Somerset-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ012-042020-
Middlesex-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ013-042020-
Western Monmouth-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ014-042020-
Eastern Monmouth-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ015-042020-
Mercer-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ016-042020-
Salem-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ017-042020-
Gloucester-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ018-042020-
Camden-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ019-042020-
Northwestern Burlington-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ020-042020-
Ocean-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ021-042020-
Cumberland-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ022-042020-
Atlantic-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ023-042020-
Cape May-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ024-042020-
Atlantic Coastal Cape May-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ025-042020-
Coastal Atlantic-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ026-042020-
Coastal Ocean-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

NJZ027-042020-
Southeastern Burlington-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

MDZ012-042020-
Kent MD-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Kent County in Maryland.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

MDZ015-042020-
Queen Annes-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

MDZ019-042020-
Talbot-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Talbot County in Maryland.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

MDZ020-042020-
Caroline-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ430-042020-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ431-042020-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0420 PM EDT Mon Jul 03 2023

This Hazardous Weather Outlook is for lower Delaware Bay.

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ450-042020-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ451-042020-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ452-042020-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ453-042020-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ454-042020-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0420 PM EDT Mon Jul 03 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.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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.

ANZ455-042020-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0420 PM EDT Mon Jul 03 2023

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

.DAY ONE...Through tonight.

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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 3, 6:52 PM EDT, 1 hour 49 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
652 PM EDT Mon Jul 3 2023

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

0644 PM     Tstm Wnd Gst     Tilghman Island         38.70N 76.34W
07/03/2023  M84 MPH          Talbot             MD   Mesonet

            Wunderground station KMDTILGH14 measured
            wind gust before power went out on Tilghman
            Island. Likely microburst.

&&

Staarmann
Special weather statement, Jul 3, 7:35 PM EDT, 1 hour 6 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
735 PM EDT Mon Jul 3 2023

DEZ001-PAZ101-102-040000-
New Castle DE-Western Chester PA-Eastern Chester PA-
735 PM EDT Mon Jul 3 2023

...A strong thunderstorm will impact portions of northwestern New
Castle and southwestern Chester Counties through 800 PM EDT...

At 735 PM EDT, Doppler radar was tracking a strong thunderstorm near
Oxford, or 12 miles northwest of Newark, moving east at 25 mph.

HAZARD...Wind gusts up to 40 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...
West Chester, Elsmere, Kennett Square, Oxford, West Grove, Homeville,
Greenville, Cochranville, North Star, Landenberg, Mount Vernon,
Marshallton, Pike Creek, Kemblesville, Hockessin, Ashland, Avondale
and Toughkenamon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
northern Delaware...and southeastern Pennsylvania.

&&

LAT...LON 3982 7603 3983 7602 3987 7601 3987 7599
      3989 7599 4000 7560 3972 7559 3972 7604
      3981 7603 3983 7604
TIME...MOT...LOC 2335Z 267DEG 22KT 3981 7592

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

MJL
Local storm report, Jul 3, 8:28 PM EDT, 13 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
828 PM EDT Mon Jul 3 2023

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

0815 PM     Hail             2 SSE Frederica         38.98N 75.45W
07/03/2023  E0.25 inch       Kent               DE   Trained Spotter

            Pea size hail reported at this location.

&&

DeSilva
Local storm report, Jul 3, 8:37 PM EDT, 4 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
837 PM EDT Mon Jul 3 2023

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

0806 PM     Tstm Wnd Gst     Cape Henlopen Beach     38.80N 75.10W
07/03/2023  M48 MPH          ANZ431             DE   Trained Spotter

            Received a report from a trained spotter
            that a boater on Delaware Bay near Cape
            Henlopen gusted to 42kt. Time estimated via
            radar.

&&

DeSilva
Special weather statement, Jul 3, 8:37 PM EDT, 4 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
837 PM EDT Mon Jul 3 2023

DEZ003-040100-
Inland Sussex DE-
837 PM EDT Mon Jul 3 2023

...A strong thunderstorm will impact portions of southwestern Sussex
County through 900 PM EDT...

At 836 PM EDT, Doppler radar was tracking a strong thunderstorm near
Seaford, or 11 miles southwest of Georgetown, moving east at 35 mph.

HAZARD...Wind gusts up to 40 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...
Georgetown, Seaford, Millsboro, Laurel, Dagsboro, Sycamore, Gumboro,
Blades and Bethel.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
southern Delaware.

&&

LAT...LON 3852 7567 3871 7566 3874 7523 3845 7526
TIME...MOT...LOC 0036Z 272DEG 29KT 3861 7557

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

Staarmann
Special weather statement, Jul 3, 8:40 PM EDT, 1 minute before
Special Weather Statement
National Weather Service Mount Holly NJ
840 PM EDT Mon Jul 3 2023

DEZ001-002-MDZ012-015-020-040115-
Kent DE-New Castle DE-Queen Anne's MD-Kent MD-Caroline MD-
840 PM EDT Mon Jul 3 2023

...A strong thunderstorm will impact portions of southwestern New
Castle, northwestern Kent, northeastern Queen Anne's, north central
Caroline and northeastern Kent Counties through 915 PM EDT...

At 840 PM EDT, Doppler radar was tracking a strong thunderstorm near
Church Hill, or 10 miles northeast of Centerville, moving northeast
at 20 mph.

HAZARD...Wind gusts up to 40 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...
Church Hill, Millington, Sudlersville, Hartly, Starkey Corner,
Delaney Corner, Massey, Crumpton, Kenton, Marydel, Templeville and
Barclay.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
central and northern Delaware...and eastern and northeastern
Maryland.

&&

LAT...LON 3902 7592 3916 7607 3938 7577 3919 7557
TIME...MOT...LOC 0040Z 230DEG 17KT 3915 7592

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

MJL

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 3, 8:04 PM EDTSevere Thunderstorm WarningPHINew Castle41 min
Jul 3, 8:31 PM EDTAreal Flood AdvisoryPHIKent, Sussex3 hr
Jul 3, 8:37 PM EDTSpecial Weather StatementPHISussex23 min
Jul 3, 9:07 PM EDTFlash Flood WarningPHINew Castle5 hr
Jul 3, 9:25 PM EDTSevere Thunderstorm WarningPHINew Castle35 min
Jul 3, 10:48 PM EDTRiver Flood WarningPHINew Castle4 hr
Jul 3, 8:27 PM EDTSevere Thunderstorm WarningPHICape May48 min
Jul 3, 8:34 PM EDTSpecial Marine WarningPHI116 min
Jul 3, 8:50 PM EDTAreal Flood AdvisoryPHIHunterdon, Morris, Sussex, Warren115 min
Jul 3, 8:58 PM EDTSevere Thunderstorm WarningPHIAtlantic, Cape May, Cumberland47 min
Jul 3, 9:02 PM EDTSpecial Marine WarningPHI118 min
Jul 3, 9:22 PM EDTAreal Flood AdvisoryPHIMorris83 min
Jul 3, 9:52 PM EDTSevere Thunderstorm Warning Considerable damage threatPHIAtlantic, Burlington, Camden, Gloucester, Salem38 min
Jul 3, 10:36 PM EDTAreal Flood AdvisoryPHIGloucester, Salem4 hr
Jul 4, 1:58 PM EDTSpecial Weather StatementPHIMonmouth32 min
Jul 4, 2:51 PM EDTSpecial Weather StatementPHIMiddlesex24 min
Jul 4, 2:58 PM EDTAreal Flood AdvisoryPHIMiddlesex, Monmouth3 hr
Jul 4, 3:09 PM EDTAreal Flood AdvisoryPHIMiddlesex, Morris, Somerset2 hr
Jul 4, 3:16 PM EDTSpecial Weather StatementPHIMercer, Middlesex, Monmouth29 min
Jul 4, 3:19 PM EDTSpecial Weather StatementPHIPassaic26 min
Jul 4, 3:22 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Monmouth, Ocean38 min
Jul 4, 3:34 PM EDTAreal Flood AdvisoryPHIMiddlesex, Monmouth, Somerset2 hr
Jul 4, 3:45 PM EDTSevere Thunderstorm WarningPHIMorris, Sussex45 min
Jul 4, 3:52 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Middlesex, Monmouth, Ocean38 min
Jul 4, 4:11 PM EDTAreal Flood AdvisoryPHIMercer, Middlesex, Monmouth, Ocean2 hr
Jul 4, 4:19 PM EDTSpecial Marine WarningPHI56 min
Jul 4, 4:24 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Monmouth, Ocean36 min
Jul 4, 4:26 PM EDTSevere Thunderstorm WarningPHIMorris, Sussex, Warren23 min
Jul 4, 4:43 PM EDTAreal Flood AdvisoryPHIBurlington, Mercer, Monmouth, Ocean2 hr
Jul 4, 4:59 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Gloucester, Ocean46 min
Jul 4, 5:23 PM EDTAreal Flood AdvisoryPHIBurlington, Camden112 min
Jul 4, 5:30 PM EDTSevere Thunderstorm WarningPHIHunterdon, Warren33 min
Jul 4, 5:44 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Gloucester46 min
Jul 4, 5:46 PM EDTFlash Flood WarningPHIBurlington, Camden3 hr
Jul 4, 6:02 PM EDTSpecial Weather StatementPHIMiddlesex28 min
Jul 4, 6:06 PM EDTAreal Flood AdvisoryPHIWarren114 min
Jul 4, 6:29 PM EDTSevere Thunderstorm Warning Considerable damage threatPHICamden, Gloucester21 min
Jul 4, 7:05 PM EDTAreal Flood AdvisoryPHICamden, Gloucester2 hr
Jul 3, 8:04 PM EDTAreal Flood AdvisoryPHIChester35 min
Jul 3, 8:39 PM EDTFlash Flood WarningPHIChester5 hr
Jul 4, 6:30 PM EDTAreal Flood AdvisoryPHIPhiladelphia3 hr
Jul 4, 6:53 PM EDTSpecial Weather StatementPHIDelaware37 min

Nearby

Severe Thunderstorm Warnings in New Jersey, 2023Severe Thunderstorm Warnings in Pennsylvania, 2023Severe Thunderstorm Warnings in Delaware, 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; radar from the NEXRAD Level II archive.