Alert archive / Pennsylvania / Special Weather Statements in 2023

Special Weather Statement, NWS Philadelphia/Mount Holly

July 25, 2023Berks County, Pennsylvania

NWS Philadelphia/Mount Holly issued this special weather statement at Jul 25, 2023, 12:33 PM EDT for Berks County, Pennsylvania. It was in force for 27 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 25, 2023, 12:33 PM EDT (16:33 UTC)
Expired
Jul 25, 2023, 1:00 PM EDT
In force
27 min
Issued by
NWS Philadelphia/Mount Holly
Hail
0.25 in
Wind
40

County Berks County, PA

The radar

The Philadelphia radar (KDIX), 123 km from the middle of the area, began a volume at 16:36 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 12:00Z, 4.6 hours before the alert went out and 202 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 12:00Z on 2023-07-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 591 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 12:00Z on 2023-07-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 17 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
591 J/kg
Mixed-layer CIN
-87 J/kg
Mixed-layer LCL
1068 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
17 m²/s²
0-3 km storm-relative helicity
52 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this special weather statement went out at Jul 25, 9:54 AM EDT, 2 hours 39 minutes earlier.

Area forecast discussion, Jul 25, 9:54 AM EDT, 2 hours 39 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
954 AM EDT Tue Jul 25 2023

.SYNOPSIS...
Weak low pressure off the Middle Atlantic Coast will continue
to drift northeastward and away from our area through today.
High pressure should follow from the west for Wednesday. The
high will merge with a larger high over the western North
Atlantic. Persistent southwest flow will result in hot and humid
conditions through the end of the week. A cold front is
expected to cross the area from the northwest sometime Saturday,
which will bring increasing chances for showers and storms, as
well as relief from the heat by Sunday. Cooler high pressure
will settle across the northeast into early next week.

&&

.NEAR TERM /THROUGH TONIGHT/...
As of 9:50AM...Conditions remain quiet across our region for
now. Shower and thunderstorm activity associated with a MCS is
currently situated to our west. At this time, no changes have
been made to the forecast.

The remaining morning hours are expected to be relatively
uneventful weatherwise, with additional scattered cumulus
developing. Shower and thunderstorm activity associated with
the MCS to the west will continued to be watched. Winds will be
mainly out of the southwest and south around 5 to 10 MPH.

Robust mid level short wave energy to the west will continue to
migrate to the east with time. A shortwave axis is forecast to
pass overhead this evening.

Approaching short wave energy and the increasing moisture in
the southerly flow will likely result in the development of
another round of showers and thunderstorms for this afternoon
into this evening. Mixed layer CAPE values in the 1500 to 2500
J/kg range should provide an environment conducive for organized
convection, producing strong wind gusts and hail. The Storm
Prediction Center has highlighted our region for possible severe
weather today. Precipitable water values are forecast to
approach 2 inches, especially from the Interstate 95 Corridor
southeastward. Therefore, locally heavy rain may occur.

Once mid level shortwave energy passes to our east, the
potential for precipitation is expected to decrease quickly
overnight. Some patchy low clouds and fog are possible, again
mainly where heavy rainfall occurs.

Today's maximum temperatures are expected to favor the middle
and upper 80s. Tonight's lows should be mostly in the 60s.

&&

.SHORT TERM /WEDNESDAY THROUGH FRIDAY NIGHT/...
Flat upper ridging will briefly build through the day on
Wednesday and weak surface high pressure is expected to extend
along the central and southern Appalachians. The combination
will result in a dry day on Wednesday with subsidence noted in
forecast soundings. The high will drift eastward on Wednesday
afternoon and Wednesday night, merging with a larger high
located over the western North Atlantic. Wednesday is forecast
to be mostly sunny with maximum temperatures in the upper 80s
and lower 90s. Wednesday night's lows will be a few degrees
above average in the upper 60s to the middle 70s as humidity
levels continue to increase overnight.

The persistent mid level long wave trough that has been
protecting us from excessively hot temperatures is expected to
lift for the end of the week. The flow across the northern
states should become somewhat zonal and a ridge over the western
North Atlantic is forecast to retrograde a bit. Meanwhile, a
surface high off the coast will establish a south to
southwesterly flow of hot and humid air into our region.

We are anticipating a buildup of heat and humidity beginning on
Thursday when our first excessive heat headlines of the year
are looking increasingly likely. Warm, moist advection will
ensue on Thursday under southerly flow through much of the
column. 850 temps are progged to reach 18-20C which will support
highs in the low to mid 90s. Dewpoints will rise into the low
to mid 70s and this will result in heat index values reaching
the upper 90s to low 100s in the afternoon. There will be a
persistent south to southwest breeze around 10-15 mph through
the day, with gusts perhaps as high as 25 mph. Some shortwave
energy will slide through aloft, mainly focused to our north and
west, where we will carry 20-30% PoPs with peak heating aiding
in scattered shower and thunderstorm development. Some
additional development of storms is possible farther south into
the evening, however confidence is lower on this.

A southwest wind around 10 mph will persist Thursday night,
which will keep low temperatures elevated in the mid to upper
70s south of I-78. This will not offer any relief from the heat
overnight.

The heat will continue into Friday as this will likely be the
hottest day of the week (potentially of the year). The
continuing southwesterly flow will maintain warm, moist air
through the day on Friday. 850 temps will reach around 20-22C
and latest NBM probs indicate a ~90-95% chance of temperatures
exceeding 90 degrees. The probability of exceeding 100 degrees
is very low though. The past few runs of the GFS and Euro
ensembles also support this trend. We have maintained the
forecast for widespread high temperatures in the mid 90s. With
dewpoints continuing in the low to mid 70s, heat index values of
up to 100-105 degrees are anticipated. The one question for
Friday will be how much the dewpoints mix out. Taking a look at
the latest GFS forecast soundings, deep boundary layer mixing is
suggested. This would mean dewpoints perhaps mixing out into
the upper 60s, but temperatures would be a couple degrees warmer
as a result. Resulting heat index values would still be in the
100-105 degree range though. Something we will have to monitor.
Southwest winds will once again be near 10-15 mph with gusts of
20 mph possible. Some isolated thunderstorms are possible north
of I-78, though most areas will remain dry under mostly sunny
skies.

For Friday night, the southwest winds will continue around 10
mph, keeping the temperatures elevated in the mid to upper 70s
south of I-78. This will make for a second consecutive night
with little relief from the daytime heat.

&&

.LONG TERM /SATURDAY THROUGH MONDAY/...
A cold front is expected to arrive from the northwest sometime
on Saturday, resulting in an increase in the potential for
afternoon and evening showers and thunderstorms. The timing of
the arrival of the cold front to our region is still uncertain,
however the latest trend in the guidance is for a slower arrival
of the front. This would translate to a third day of hot and
humid conditions. We have stuck closely with the NBM for
temperatures, which have increased due to the slower trend of
the front. With increasing cloud cover and increasing chances
for convection into the afternoon, temperatures are likely to be
at least a few degrees cooler than Friday (highs in the low to
mid 90s), but it'll still be hot and humid. If the slower trend
comes to fruition, we'll be looking at heat index values ranging
from the mid 90s to low 100s across much of the area.

Given the synoptic setup, we'll have to keep a close eye on the
severe thunderstorm potential for Saturday as well. A cold
front crossing the region on the heels of a heat wave can often
spell trouble, as we'll have plenty of instability and shear to
work with. We have maintained a chance of thunderstorms in the
forecast for now.

We should finally start to cool off starting Saturday night in
the wake of the cold front with temperatures and dewpoints
falling back to more seasonable values. We'll really start to
enjoy some relief by Sunday and into Monday, with highs in the
low to mid 80s and dewpoints mixing out into the low 60s to
perhaps even the upper 50s (below normal!). Lows will also fall
below normal with values ranging from the upper 50s to mid 60s
into early next week. We'll keep and chance of showers and
storms in the forecast for Sunday, as some lingering instability
behind the front could result in some scattered diurnal
convection.

&&

.AVIATION /13Z TUESDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Today...VFR with scattered clouds in the mid to late morning.
Mainly VFR in the afternoon. Scattered showers and thunderstorms
are expected to develop, briefly reducing conditions to MVFR or
IFR. The thunderstorms could bring heavy rain, strong wind
gusts, hail and frequent lightning. South to southwest wind 5 to
10 knots. Medium confidence.

Tonight...Scattered showers and thunderstorms ending in the
evening. Otherwise, it should be mainly VFR. Localized ceiling
and visibility restrictions are possible overnight due to the
potential for some patchy low clouds and fog. Variable wind 5
knots or less. Medium confidence.

Outlook...

Wednesday...VFR. South to southwesterly wind 5-10 knots. High
confidence.

Thursday...Primarily VFR. A few scattered showers and
thunderstorms in the afternoon. South to southwesterly wind
10-15 knots with gusts to 20 kts. Moderate confidence.

Friday...Primarily VFR. A few isolated showers and
thunderstorms in the afternoon. Southwesterly wind 10-15 knots
with gusts to 20 knots. Moderate confidence.

Saturday...Primarily VFR. A few scattered showers and
thunderstorms with the passage of cold front. Southwest to
westerly wind 10-15 knots with gusts to 20 knots. Moderate
confidence.

&&

.MARINE...
A light and variable wind early this morning is forecast to
settle into a southerly direction around 10 knots for this
afternoon. The wind is expected to become southwest to west
tonight, decreasing to 5 to 10 knots. Waves on our ocean waters
should be around 2 feet, with waves on Delaware Bay at 2 feet or
less.

Showers and thunderstorms are anticipated to pass off the coast
this evening. They may bring locally heavy rain, strong wind
gusts, hail and frequent lightning.

Outlook...

Wednesday...No marine headlines expected. Southerly wind 10-15
knots. Seas around 2 feet.

Thursday...A brief period of SCA conditions possible in the
afternoon with southerly wind 15-20 knots and gusts up to 25
knots. Seas 3-5 feet.

Friday...SCA conditions possible with southerly sustained winds
of 15-20 knots with gusts up to 25 knots. Seas 3-5 feet.

Saturday...SCA conditions possible with southerly sustained
winds of 10-15 knots with gusts up to 25 knots. Scattered
thunderstorms possible. Seas 3-5 feet.

Rip Currents...

Surf zone conditions are forecast to be similar for today and
Wednesday. A light and variable wind in the morning should
become south around 10 knots in the afternoon both days.
Breaking waves are expected to be only around 1 foot with a
medium period east to southeast swell. There is a LOW risk for
rip currents along the coasts of Delaware and New Jersey for
today and Wednesday.

&&

.CLIMATE...
Near record breaking heat is forecast for Thursday night
through Friday night. Records for our climate sites are listed
below:

                       July 28         July 28         July 29
                   Warmest Low    Warmest High     Warmest Low
Site               Record/Year     Record/Year     Record/Year
Allentown (ABE)        75/1934         97/1949         75/2002
AC Airport (ACY)       80/2020         98/1999         78/2002
AC Marina (55N)        78/2020         96/1999         78/2020
Georgetown (GED)       76/2022         99/1949         78/2011
Mount Pocono (MPO)     69/1955         93/1949         71/2002
Philadelphia (PHL)     79/2020        100/1941         81/1995
Reading (RDG)          78/1949         99/1941         78/1949
Trenton (TTN)          76/1949         98/1940         77/2002
Wilmington (ILG)       76/2020        101/1894         82/1894

&&

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

&&

SYNOPSIS...Brudy/Staarmann
NEAR TERM...Iovino/Wunderlin
SHORT TERM...Brudy/Staarmann
LONG TERM...Brudy/Staarmann
AVIATION...Brudy/Iovino/Staarmann
MARINE...AKL/Brudy/Iovino/Staarmann
CLIMATE...
Hazardous weather outlook, Jul 25, 11:00 AM EDT, 1 hour 33 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
1100 AM EDT Tue Jul 25 2023

DEZ001-261500-
New Castle-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

DEZ002-261500-
Kent-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

DEZ003-261500-
Inland Sussex-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

DEZ004-261500-
Delaware Beaches-
1100 AM EDT Tue Jul 25 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...Wednesday through Monday.

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.

PAZ054-261500-
Carbon-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Carbon County in Pennsylvania.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ055-261500-
Monroe-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Monroe County in Pennsylvania.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ060-261500-
Berks-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ061-261500-
Lehigh-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Lehigh County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ062-261500-
Northampton-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Northampton County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ070-261500-
Delaware-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ071-261500-
Philadelphia-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ101-261500-
Western Chester-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ102-261500-
Eastern Chester-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ103-261500-
Western Montgomery-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ104-261500-
Eastern Montgomery-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ105-261500-
Upper Bucks-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

PAZ106-261500-
Lower Bucks-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ001-261500-
Sussex-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

NJZ007-261500-
Warren-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

NJZ008-261500-
Morris-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

NJZ009-261500-
Hunterdon-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ010-261500-
Somerset-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ012-261500-
Middlesex-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ013-261500-
Western Monmouth-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ014-261500-
Eastern Monmouth-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ015-261500-
Mercer-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ016-261500-
Salem-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ017-261500-
Gloucester-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ018-261500-
Camden-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ019-261500-
Northwestern Burlington-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ020-261500-
Ocean-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ021-261500-
Cumberland-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ022-261500-
Atlantic-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ023-261500-
Cape May-
1100 AM EDT Tue Jul 25 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...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ024-261500-
Atlantic Coastal Cape May-
1100 AM EDT Tue Jul 25 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...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ025-261500-
Coastal Atlantic-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ026-261500-
Coastal Ocean-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

NJZ027-261500-
Southeastern Burlington-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

MDZ012-261500-
Kent MD-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Kent County in Maryland.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

MDZ015-261500-
Queen Annes-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

MDZ019-261500-
Talbot-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Talbot County in Maryland.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

MDZ020-261500-
Caroline-
1100 AM EDT Tue Jul 25 2023

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

Several instances of flooding are possible, especially in urban and
poor-drainage areas and near vulnerable small creeks and streams.
Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

ANZ430-261500-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
1100 AM EDT Tue Jul 25 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...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

ANZ431-261500-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
1100 AM EDT Tue Jul 25 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...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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.

ANZ450-261500-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

ANZ451-261500-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

ANZ452-261500-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

ANZ453-261500-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
1100 AM EDT Tue Jul 25 2023

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

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered severe thunderstorms are possible on Thursday.

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

.SPOTTER INFORMATION STATEMENT...

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

ANZ454-261500-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
1100 AM EDT Tue Jul 25 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...Wednesday through Monday.

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.

ANZ455-261500-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
1100 AM EDT Tue Jul 25 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...Wednesday through Monday.

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

Special weather statement, Jul 25, 11:58 AM EDT, 35 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
1158 AM EDT Tue Jul 25 2023

PAZ061-103-105-251630-
Upper Bucks PA-Lehigh PA-Western Montgomery PA-
1158 AM EDT Tue Jul 25 2023

...A strong thunderstorm will impact portions of southeastern Lehigh,
northwestern Montgomery and west central Bucks Counties through 1230
PM EDT...

At 1158 AM EDT, Doppler radar was tracking a strong thunderstorm over
Green Lane, or 16 miles south of Allentown, moving northeast at 10
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...
Allentown, Emmaus, Quakertown, Perkasie, Souderton, East Greenville,
Schwenksville, Green Lane, Zionsville, Geryville, Spring Mount,
Telford, Sellersville, Pennsburg, Coopersburg, Red Hill,
Richlandtown, Trumbauersville, Silverdale and Harleysville.

This includes the following highways...
 Northeast Extension between mile markers 34 and 51.
 Interstate 78 in Pennsylvania between mile markers 60 and 61.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4044 7553 4045 7553 4046 7554 4046 7555
      4058 7546 4040 7519 4024 7545 4035 7561
TIME...MOT...LOC 1558Z 222DEG 10KT 4036 7549

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

RCM
Special weather statement, Jul 25, 12:07 PM EDT, 26 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
1207 PM EDT Tue Jul 25 2023

PAZ060-251630-
Berks PA-
1207 PM EDT Tue Jul 25 2023

...A strong thunderstorm will impact portions of southeastern Berks
County through 1230 PM EDT...

At 1207 PM EDT, Doppler radar was tracking a strong thunderstorm near
Adamstown, or 7 miles south of Reading, moving northeast at 10 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...
Reading, Wyomissing, Birdsboro, Sinking Spring, Laureldale, New
Morgan, Spring Ridge, Shillington, West Reading, Mount Penn, Mohnton,
Kenhorst, St. Lawrence, Wyomissing Hills, West Lawn, Lorane,
Reiffton, Amity Gardens, Whitfield and West Wyomissing.

This includes the following highways...
 Pennsylvania Turnpike between mile markers 295 and 299.
 Interstate 176 in Pennsylvania between mile markers 1 and 11.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4048 7590 4030 7564 4029 7566 4014 7589
      4027 7608
TIME...MOT...LOC 1607Z 222DEG 10KT 4023 7597

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

RCM
Special weather statement, Jul 25, 12:26 PM EDT, 7 minutes before
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Special weather statement, Jul 25, 12:31 PM EDT, 2 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
1231 PM EDT Tue Jul 25 2023

PAZ060-061-251700-
Lehigh PA-Berks PA-
1231 PM EDT Tue Jul 25 2023

...A strong thunderstorm will impact portions of central Berks and
western Lehigh Counties through 100 PM EDT...

At 1231 PM EDT, Doppler radar was tracking a strong thunderstorm over
Laureldale, or near Reading, moving north 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...
Reading, Wyomissing, Kutztown, Hamburg, Fleetwood, Laureldale,
Leesport, Shoemakersville, Lyons, Lenhartsville, Spring Ridge, West
Reading, Mount Penn, St. Lawrence, Reiffton, Wyomissing Hills and
West Wyomissing.

This includes Interstate 78 in Pennsylvania between mile markers 31
and 47.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
eastern Pennsylvania.

&&

LAT...LON 4062 7600 4060 7568 4030 7581 4032 7598
      4060 7601
TIME...MOT...LOC 1631Z 187DEG 23KT 4039 7590

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

MLB
Special weather statement, Jul 25, 12:33 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
1233 PM EDT Tue Jul 25 2023

PAZ060-101-103-251700-
Western Montgomery PA-Western Chester PA-Berks PA-
1233 PM EDT Tue Jul 25 2023

...A strong thunderstorm will impact portions of southeastern Berks,
west central Montgomery and north central Chester Counties through
100 PM EDT...

At 1232 PM EDT, Doppler radar was tracking a strong thunderstorm over
Birdsboro, or 8 miles southeast of Reading, moving northeast at 30
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...
Pottstown, Birdsboro, Royersford, Elverson, Bechtelsville, New
Morgan, Gilbertsville, Cedarville, Stowe, Boyertown, Spring City, St.
Lawrence, Pottsgrove, Lorane, South Pottstown, Reiffton, Amity
Gardens, Sanatoga, Kenilworth and Flying Hills.

This includes the following highways...
 Pennsylvania Turnpike between mile markers 296 and 301.
 Interstate 176 in Pennsylvania between mile markers 1 and 11.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
eastern and southeastern Pennsylvania.

&&

LAT...LON 4045 7568 4019 7550 4014 7588 4022 7600
      4023 7601
TIME...MOT...LOC 1632Z 240DEG 25KT 4024 7584

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

MLB

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 25, 1:06 PM EDTSevere Thunderstorm WarningPHIWarren39 min
Jul 25, 1:21 PM EDTSpecial Weather StatementPHIHunterdon24 min
Jul 25, 1:27 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer, Somerset48 min
Jul 25, 1:38 PM EDTFlash Flood WarningPHIGloucester4 hr
Jul 25, 1:52 PM EDTSpecial Marine WarningPHI38 min
Jul 25, 2:06 PM EDTSevere Thunderstorm WarningPHIHunterdon, Morris, Somerset, Sussex, Warren39 min
Jul 25, 2:08 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer, Middlesex, Somerset52 min
Jul 25, 2:20 PM EDTSevere Thunderstorm WarningPHICumberland55 min
Jul 25, 2:39 PM EDTSevere Thunderstorm WarningPHIMiddlesex, Morris, Somerset, Sussex51 min
Jul 25, 2:44 PM EDTAreal Flood AdvisoryPHIHunterdon, Mercer, Middlesex, Morris, Somerset2 hr
Jul 25, 2:45 PM EDTSpecial Marine WarningPHI60 min
Jul 25, 2:53 PM EDTSevere Thunderstorm WarningPHIMiddlesex, Monmouth, Somerset52 min
Jul 25, 3:16 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer44 min
Jul 25, 3:24 PM EDTSpecial Marine WarningPHI96 min
Jul 25, 3:27 PM EDTAreal Flood AdvisoryPHIMiddlesex, Somerset81 min
Jul 25, 3:40 PM EDTSevere Thunderstorm WarningPHIMonmouth, Ocean50 min
Jul 25, 3:45 PM EDTSpecial Marine WarningPHI60 min
Jul 25, 3:52 PM EDTSevere Thunderstorm WarningPHICape May, Cumberland53 min
Jul 25, 3:57 PM EDTAreal Flood AdvisoryPHIMiddlesex, Monmouth3 hr
Jul 25, 3:58 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Gloucester, Salem30 min
Jul 25, 4:12 PM EDTFlash Flood WarningPHIMonmouth3 hr
Jul 25, 4:17 PM EDTSpecial Marine WarningPHI58 min
Jul 25, 4:50 PM EDTSpecial Marine WarningPHI55 min
Jul 25, 4:57 PM EDTAreal Flood AdvisoryPHIMonmouth, Ocean2 hr
Jul 25, 5:09 PM EDTSpecial Marine WarningPHI66 min
Jul 25, 11:58 AM EDTSpecial Weather StatementPHIMontgomery32 min
Jul 25, 12:07 PM EDTSpecial Weather StatementPHIBerks23 min
Jul 25, 12:16 PM EDTSevere Thunderstorm WarningPHIBucks, Lehigh, Montgomery44 min
Jul 25, 12:31 PM EDTSpecial Weather StatementPHIBerks29 min
Jul 25, 12:37 PM EDTSpecial Weather StatementPHICarbon38 min
Jul 25, 12:47 PM EDTAreal Flood AdvisoryPHIBucks, Montgomery33 min
Jul 25, 12:56 PM EDTSpecial Weather StatementPHINorthampton34 min
Jul 25, 1:00 PM EDTSpecial Weather StatementPHIBerks30 min
Jul 25, 1:03 PM EDTSevere Thunderstorm WarningPHIBerks, Bucks, Chester, Lehigh, Montgomery42 min
Jul 25, 1:10 PM EDTSpecial Weather StatementPHIDelaware35 min
Jul 25, 1:12 PM EDTSpecial Weather StatementPHIMonroe33 min
Jul 25, 1:20 PM EDTFlash Flood WarningPHIBucks, Montgomery5 hr
Jul 25, 1:27 PM EDTAreal Flood AdvisoryPHIBerks3 hr
Jul 25, 1:37 PM EDTAreal Flood AdvisoryPHICarbon3 hr
Jul 25, 1:41 PM EDTAreal Flood AdvisoryPHILehigh, Northampton3 hr
Jul 25, 1:42 PM EDTSpecial Weather StatementPHIPhiladelphia33 min
Jul 25, 1:49 PM EDTSpecial Weather StatementPHIChester26 min
Jul 25, 1:54 PM EDTFlash Flood WarningPHIDelaware, Philadelphia4 hr
Jul 25, 1:55 PM EDTAreal Flood AdvisoryPHIMonroe2 hr
Jul 25, 2:14 PM EDTSevere Thunderstorm WarningPHIChester, Montgomery46 min
Jul 25, 2:21 PM EDTAreal Flood AdvisoryPHIBerks, Chester, Montgomery2 hr
Jul 25, 2:36 PM EDTSevere Thunderstorm WarningPHIBucks, Chester, Montgomery, Philadelphia39 min
Jul 25, 2:51 PM EDTFlash Flood WarningPHIChester, Montgomery3 hr
Jul 25, 2:57 PM EDTAreal Flood AdvisoryPHIChester3 hr
Jul 25, 3:06 PM EDTAreal Flood AdvisoryPHIBucks, Chester, Montgomery95 min
Jul 25, 3:13 PM EDTFlash Flood WarningPHIChester4 hr
Jul 25, 3:21 PM EDTSevere Thunderstorm WarningPHIChester, Delaware, Montgomery, Philadelphia39 min
Jul 25, 3:34 PM EDTFlash Flood WarningPHIChester, Montgomery3 hr
Jul 25, 4:04 PM EDTAreal Flood AdvisoryPHIBucks, Chester, Delaware, Montgomery, Philadelphia3 hr
Jul 25, 4:55 PM EDTFlash Flood WarningPHIChester118 min
Jul 25, 5:07 PM EDTRiver Flood WarningPHIChester6 hr
Jul 25, 12:26 PM EDTSpecial Weather StatementPHIKent34 min
Jul 25, 12:52 PM EDTSpecial Weather StatementPHINew Castle23 min
Jul 25, 1:34 PM EDTSpecial Weather StatementPHIKent26 min
Jul 25, 2:51 PM EDTSevere Thunderstorm WarningPHIKent, Sussex39 min
Jul 25, 3:21 PM EDTSevere Thunderstorm WarningPHIKent, Sussex39 min
Jul 25, 4:01 PM EDTSevere Thunderstorm WarningPHISussex44 min
Jul 25, 1:32 PM EDTSpecial Weather StatementPHIKent28 min
Jul 25, 2:11 PM EDTSevere Thunderstorm WarningPHIQueen Anne's, Talbot49 min

Nearby

Special Weather Statements in Pennsylvania, 2023Every special weather statement 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.