Alert archive / New Jersey / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 100, NWS Philadelphia/Mount Holly

June 26, 20234 counties in New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 26, 2023, 2:49 PM EDT for 4 counties in New Jersey. It was in force for 41 min. 6 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 26, 2023, 2:49 PM EDT (18:49 UTC)
Expired
Jun 26, 2023, 3:30 PM EDT
In force
41 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Hunterdon County, NJ, Morris County, NJ, Somerset County, NJ, Warren County, NJ

The radar

The Philadelphia radar (KDIX), 73 km from the middle of the area, began a volume at 18:49 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.

What was reported inside it

TimeReportWhereRemark
Jun 26, 2:59 PM EDTTSTM WND DMG1 Nw Raritan Twp, NJTrees down on wires. Time estimated via radar.
Jun 26, 2:59 PM EDTTSTM WND DMG1 Nw Raritan Twp, NJTrees down on wires. Time estimated via radar.
Jun 26, 3:18 PM EDTTSTM WND DMGLiberty Twp, NJReports of trees downed in Liberty Township, NJ. Time estimated via radar.
Jun 26, 3:18 PM EDTTSTM WND DMGLiberty Twp, NJReports of trees downed in Liberty Township, NJ. Time estimated via radar.
Jun 26, 3:26 PM EDTTSTM WND DMGFar Hills, NJReport of a tree downed blocking lanes in Far Hills, NJ. Time estimated via radar.
Jun 26, 3:26 PM EDTTSTM WND DMGFar Hills, NJReport of a tree downed blocking lanes in Far Hills, NJ. Time estimated via radar.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this severe thunderstorm warning; the first came 10 minutes after it went out.

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
Jun 26, 1:11 PM EDTSevere Thunderstorm WatchSPC11 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 6.8 hours before the alert went out and 173 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2023-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 369 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2023-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
369 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
807 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
81 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

233 
WUUS51 KPHI 261849
SVRPHI
NJC019-027-035-041-261930-
/O.NEW.KPHI.SV.W.0100.230626T1849Z-230626T1930Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
249 PM EDT Mon Jun 26 2023

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Hunterdon County in northwestern New Jersey...
  Southwestern Morris County in northern New Jersey...
  Central Warren County in northwestern New Jersey...
  Northwestern Somerset County in northern New Jersey...

* Until 330 PM EDT.

* At 249 PM EDT, a severe thunderstorm was located near Sand Brook,
  or 16 miles west of Somerville, moving north at 35 mph.

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

  SOURCE...Radar indicated.

  IMPACT...Minor damage to vehicles is possible. Wind damage to 
           roofs, siding, trees, and power lines is possible.

* Locations impacted include...
  Hackettstown, Byram, Washington, Mendham, Flemington, High Bridge,
  Clinton, Peapack And Gladstone, New Hope, Oxford, Hope, Glen
  Gardner, Chester, Hampton, Frenchtown, Lebanon, Califon, Far Hills,
  Stockton and Brass Castle.

This includes the following highways...
 Interstate 78 in New Jersey between mile markers 10 and 31.
 Interstate 80 in New Jersey between mile markers 10 and 14.
 Interstate 287 in New Jersey between mile markers 21 and 24.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4084 7452 4042 7476 4041 7481 4038 7481
      4038 7487 4035 7486 4036 7495 4040 7497
      4041 7499 4040 7504 4043 7507 4095 7500
TIME...MOT...LOC 1849Z 196DEG 31KT 4051 7492 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MJL
2 follow-up statements
470 
WWUS51 KPHI 261908
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
308 PM EDT Mon Jun 26 2023

NJC019-027-035-041-261930-
/O.CON.KPHI.SV.W.0100.000000T0000Z-230626T1930Z/
Hunterdon NJ-Morris NJ-Warren NJ-Somerset NJ-
308 PM EDT Mon Jun 26 2023

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM EDT
FOR HUNTERDON...SOUTHWESTERN MORRIS...CENTRAL WARREN AND NORTHWESTERN
SOMERSET COUNTIES...

At 308 PM EDT, a severe thunderstorm was located over High Bridge, or
14 miles northwest of Somerville, moving north at 35 mph.

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

SOURCE...Radar indicated.

IMPACT...Minor damage to vehicles is possible. Wind damage to roofs, 
         siding, trees, and power lines is possible.

Locations impacted include...
Hackettstown, Washington, Mendham, Flemington, High Bridge, Clinton,
Peapack And Gladstone, Oxford, Hope, Glen Gardner, Chester, Hampton,
Lebanon, Califon, Far Hills, Brass Castle, Long Valley, Great
Meadows-Vienna, Succasunna and Pleasant Valley.

This includes the following highways...
 Interstate 78 in New Jersey between mile markers 10 and 31.
 Interstate 80 in New Jersey between mile markers 10 and 14.
 Interstate 287 in New Jersey between mile markers 21 and 23.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4084 7452 4042 7477 4041 7481 4039 7481
      4048 7505 4095 7500
TIME...MOT...LOC 1908Z 196DEG 31KT 4067 7486 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MJL
121 
WWUS51 KPHI 261927
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
327 PM EDT Mon Jun 26 2023

NJC019-027-035-041-261935-
/O.EXP.KPHI.SV.W.0100.000000T0000Z-230626T1930Z/
Hunterdon NJ-Morris NJ-Warren NJ-Somerset NJ-
327 PM EDT Mon Jun 26 2023

...THE SEVERE THUNDERSTORM WARNING FOR HUNTERDON...SOUTHWESTERN
MORRIS...CENTRAL WARREN AND NORTHWESTERN SOMERSET COUNTIES WILL
EXPIRE AT 330 PM EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
central, northern and northwestern New Jersey.

Remember, a Tornado Warning still remains in effect for eastern 
Hunterdon and western Somerset counties.

LAT...LON 4084 7452 4042 7477 4041 7481 4039 7481
      4048 7505 4095 7500
TIME...MOT...LOC 1925Z 196DEG 31KT 4080 7481 

$$

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 Jun 26, 10:39 AM EDT, 4 hours 10 minutes earlier.

Area forecast discussion, Jun 26, 10:39 AM EDT, 4 hours 10 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
1039 AM EDT Mon Jun 26 2023

.SYNOPSIS...
A low pressure system will track across the Great Lakes today,
pulling a cold front toward our area tonight. As this low slides
across our area Tuesday into Wednesday, the cold front will
cross our region. Weak high pressure may settle near our area
Thursday and Friday, then a warm front lifts northward later
Saturday followed by a cold front later Sunday.

&&

.NEAR TERM /THROUGH TONIGHT/...
1030 AM Update...There are already some scattered strong thunderstorms
developing at this time near the warm front over NE PA into NW
NJ so the action getting going a bit earlier than expected.
Also, based given the recent rainfall around Philadelphia, flash
flood guidance is quite low with one hour guidance around .75
inches. For this reason, expanded the Flood Watch to include SE
PA Counties as well as Mercer and Middlesex Counties in NJ.
Previous discussion follows below.

As expected, scattered showers and isolated thunderstorms are
crossing the region early this morning, fueled by the developing
low level jet as it advects even warmer and more moist air
northward into our area ahead of the oncoming storm to our west.
These will gradually shift northward as the morning continues,
with most areas near and south of Philadelphia turning out
partly sunny by midday. Further north, spotty showers and
thunderstorms may continue to develop across the Lehigh Valley,
northwestern NJ and the Poconos as the warm frontal boundary
gets a bit hung up. This will result in two potential issues for
this afternoon... 1, the focus of heavy rain will be enhanced in
this area and 2, shear and helicity will also be maximized,
possibly giving this area the best chance of a tornadic storm.
Meanwhile, further south, extended partly sunny and mostly dry
conditions should result in ample CAPE into 2000+ J/KG range by
later this afternoon, just as the cold front and upper trough
approach. This should result in cells forming to the west and
coalescing into a line which will have significant wind damage
potential, along with heavy rain, hail and perhaps even an
embedded tornado as well. With high DCAPE thanks to temps
expected to be near 90, wind damage does appear to be the
highest risk for Philadelphia on southward. Further north, there
is an enhanced flood risk due to potential for training and
repeated rounds of storms midday into this evening, so have
issued a flood watch for potential flash flooding. Widespread
1-2 inches of rain with localized amounts of 3-5 inches look
possible given repeated storms and high PW's. Around the urban
corridor, amounts should be a bit less but did expand the Watch
to include these areas.

Storms should diminish mid to late this evening west to east
with lingering showers overnight as temps cool back into the
60s. Some patchy fog may form overnight, especially if there are
any breaks in the clouds.

&&

.SHORT TERM /TUESDAY THROUGH WEDNESDAY NIGHT/...
Summary...A few thunderstorms Tuesday afternoon and evening
could be strong to severe. Some additional showers and
thunderstorms expected on Wednesday.

As an upper-level trough moves into the East Tuesday, surface
low pressure initially over the eastern Great Lakes is forecast
to track east-northeast. An associated cold front moves through
Tuesday night, however a pre-frontal trough may be in our
vicinity during the day Tuesday. A moist low-level environment
will still be in place, however model forecast soundings show
mid level drying occurring. Given the upper-level trough in
place and the arrival of a cold front (pre-frontal trough near
the coastal plain), some showers and thunderstorms are expected
to once again develop during the afternoon and evening hours.
Scaled back the PoPs quite a bit in the morning as any very
early activity should have already cleared our area to the
northeast. While the deep-layer shear is on the weaker side,
ample instability combined with forcing should result in some
thunderstorm development. Some guidance is showing some possible
linear development across parts of eastern Pennsylvania into
northern New Jersey toward later in the afternoon associated
with a lobe of stronger shortwave energy. The model forecast
soundings show steep low-level lapse rates occurring and this
will result in decent downdraft instability (DCAPE). Stronger
convective cores could also enhance downdraft winds due to the
mid level dry air forecast to be in place, therefore isolated
damaging wind gusts are possible. A Marginal Risk (level 1 out
of 5) from SPC is in place from about the I-95 corridor
eastward. The convection will be shifting to our east Tuesday
night as the cold front works its way through. Also,
precipitable water values are forecast to be near 1.50 inches
still, therefore locally heavy rain expected although storm
motions should keep convection moving along overall.

As we go through Wednesday, the upper-level trough is forecast
to be over our region however much of the energy will be in the
process of lifting to our northeast and east. The presence of
this trough will keep chances for some mainly afternoon and
early evening convection, with the far northern areas having the
highest chances. The air mass is forecast to become a little
less humid, as dew points drop into the low to mid 60s overall.
Any convection should be dissipating or moving out of our area
early in the evening with things settling down for the
overnight.

&&

.LONG TERM /THURSDAY THROUGH SUNDAY/...
Summary...More opportunities for some showers and
thunderstorms, with Thursday potentially having the lowest
chances.

Synoptic Overview...An upper-level trough is forecast to
gradually be lifting out during Thursday with the flow aloft
turning briefly a bit more zonal. The next upper-level trough
then slides across the Great Lakes and Tennessee Valley Saturday
before slowly shifting eastward through Sunday. Weak low
pressure should be departing today through 0Z.g to our
northeast Thursday into Friday with potentially weak high
pressure nearby. The axis of the Great Lakes to Ohio Valley
upper- level trough looks slower to shift eastward, and this
would steer surface low pressure up across the eastern Great
Lakes late Saturday into Sunday with a warm front lifting north
across our area. Its associated cold front is currently forecast
to then arrive late Sunday.

For Thursday and Friday...The upper-level trough is forecast to
gradually be lifting out. This will take surface low pressure
to our northeast across New England. Despite the surface system
departing Thursday, the departing upper-level trough should
result in at least some chances for additional convection. This
should be primarily diurnally driven. The chances should be
decreasing though as we lose the influence from the upper-level
trough. Weak high pressure may then settle nearby, although a
cold front to our north should remain there as the next upper-
level trough starts to take more shape well to our west. Daytime
high temperatures are forecast to be climbing back to right
around averages for this time of year on Friday as the air mass
moderates.

For Saturday and Sunday...The next in a series of upper-level
troughs looks to be delaying its eastward shift. This would put
the track of surface low pressure to our west now, with it
lifting across the eastern Great Lakes Saturday into Sunday. A
warm front will then lift across our area later Saturday into
Sunday morning, followed but a cold front later Sunday. Given
the upper-level trough forecast to be well to our west, forcing
for ascent may not be as strong. There is the potential for at
least some convection with the warm front, a possible pre-
frontal trough and then eventually the cold front as it arrives.
Given the uncertainty at this range, continued with PoPs no
higher than the chance range.

&&

.AVIATION /15Z MONDAY THROUGH FRIDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas...

Today and tonight...Scattered SHRA/isolated TSRA likely
continue through the morning into midday mainly north of PHL
before becoming more widespread mid-afternoon thru evening, with
instances of IFR vsby and MVFR cigs likely along with potential
for winds gusting 30-40 kts in strongest storms. Further south,
remainder of terminals likely see storms in a more concise
period starting late afternoon into mid-evening, but with
similar threats. MVFR cigs and visby may then develop late
tonight as rain ends and some breaks occur.

Outlook...

Tuesday...MVFR ceilings possible to start the day, then VFR
however some mainly afternoon and evening showers and
thunderstorms will result in local restrictions at times.
Southerly winds around 10 knots, becoming southwest near 5 knots
at night. Low confidence in timing details.

Wednesday...VFR, however some some mainly afternoon and early
evening showers and thunderstorms can result in brief
restrictions. Southwest to west winds around 10 knots,
diminishing some at night. Moderate confidence.

Thursday and Friday...VFR most of the time, however some mainly
afternoon and evening showers and thunderstorm each day can
result in local restrictions. West-northwest winds around 10
knots Thursday becoming light and variable at night, then south-
southwest near 10 knots Friday. Low confidence.

&&

.MARINE...
Southerly flow will result in building seas this afternoon into
tonight, with waves rising to around 5 ft at times. Thus, have
issued SCA for tonight for all ocean waters, though waves may
touch 5 ft late this afternoon. Winds mostly 15-20 kts though a
few gusts to 25 kts possible outside storms. Otherwise, strong
thunderstorm potential will be biggest marine concern, with
timing on the waters late afternoon on the bay and evening on
the ocean.

Outlook...

Tuesday...Small Craft Advisory conditions possible mainly on
the ocean zones.

Wednesday...Small Craft Advisory possible on the ocean zones
due to lingering seas near 5 feet.

Thursday and Friday...The conditions are anticipated to be
mainly below Small Craft Advisory criteria.

Rip Currents...

For today through Tuesday, there is a MODERATE risk for the
development of dangerous rip currents at the New Jersey and
Delaware beaches. We are anticipating a southerly wind of 10-15
mph with breaking waves in the surf zone of 2-3 feet. The
medium period southeasterly swell will likely continue.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch from 2 PM EDT this afternoon through this evening
     for PAZ054-055-060>062-070-071-101>106.
NJ...Flood Watch from 2 PM EDT this afternoon through this evening
     for NJZ001-007>010-012-015.
DE...None.
MD...None.
MARINE...Small Craft Advisory from 6 PM this evening to 6 AM EDT
     Tuesday for ANZ450>455.

&&

SYNOPSIS...Fitzsimmons/Gorse
NEAR TERM...Fitzsimmons/RCM
SHORT TERM...Gorse
LONG TERM...Gorse
AVIATION...Fitzsimmons/Gorse/RCM
MARINE...Gorse/Iovino/RCM
Hazardous weather outlook, Jun 26, 10:49 AM EDT, 4 hours before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
1049 AM EDT Mon Jun 26 2023

DEZ001-271449-
New Castle-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

DEZ002-271449-
Kent-
1049 AM EDT Mon Jun 26 2023

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

DEZ003-271449-
Inland Sussex-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

DEZ004-271449-
Delaware Beaches-
1049 AM EDT Mon Jun 26 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...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.

PAZ054-271449-
Carbon-
1049 AM EDT Mon Jun 26 2023

This Hazardous Weather Outlook is for Carbon 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...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.

PAZ055-271449-
Monroe-
1049 AM EDT Mon Jun 26 2023

This Hazardous Weather Outlook is for Monroe 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...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.

PAZ060-271449-
Berks-
1049 AM EDT Mon Jun 26 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...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.

PAZ061-271449-
Lehigh-
1049 AM EDT Mon Jun 26 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...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.

PAZ062-271449-
Northampton-
1049 AM EDT Mon Jun 26 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...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.

PAZ070-271449-
Delaware-
1049 AM EDT Mon Jun 26 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.
Scattered severe thunderstorms are possible.

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.

PAZ071-271449-
Philadelphia-
1049 AM EDT Mon Jun 26 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.
Scattered severe thunderstorms are possible.

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.

PAZ101-271449-
Western Chester-
1049 AM EDT Mon Jun 26 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...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.

PAZ102-271449-
Eastern Chester-
1049 AM EDT Mon Jun 26 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...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.

PAZ103-271449-
Western Montgomery-
1049 AM EDT Mon Jun 26 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.
Scattered severe thunderstorms are possible.

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.

PAZ104-271449-
Eastern Montgomery-
1049 AM EDT Mon Jun 26 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.
Scattered severe thunderstorms are possible.

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.

PAZ105-271449-
Upper Bucks-
1049 AM EDT Mon Jun 26 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.
Scattered severe thunderstorms are possible.

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.

PAZ106-271449-
Lower Bucks-
1049 AM EDT Mon Jun 26 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.
Scattered severe thunderstorms are possible.

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.

NJZ001-271449-
Sussex-
1049 AM EDT Mon Jun 26 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...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.

NJZ007-271449-
Warren-
1049 AM EDT Mon Jun 26 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...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.

NJZ008-271449-
Morris-
1049 AM EDT Mon Jun 26 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...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.

NJZ009-271449-
Hunterdon-
1049 AM EDT Mon Jun 26 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...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.

NJZ010-271449-
Somerset-
1049 AM EDT Mon Jun 26 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...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.

NJZ012-271449-
Middlesex-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.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.

NJZ013-271449-
Western Monmouth-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ014-271449-
Eastern Monmouth-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.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.

NJZ015-271449-
Mercer-
1049 AM EDT Mon Jun 26 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.
Scattered severe thunderstorms are possible.

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.

NJZ016-271449-
Salem-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ017-271449-
Gloucester-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ018-271449-
Camden-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ019-271449-
Northwestern Burlington-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ020-271449-
Ocean-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ021-271449-
Cumberland-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ022-271449-
Atlantic-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ023-271449-
Cape May-
1049 AM EDT Mon Jun 26 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...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.

NJZ024-271449-
Atlantic Coastal Cape May-
1049 AM EDT Mon Jun 26 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...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.

NJZ025-271449-
Coastal Atlantic-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ026-271449-
Coastal Ocean-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

NJZ027-271449-
Southeastern Burlington-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

MDZ012-271449-
Kent MD-
1049 AM EDT Mon Jun 26 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...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.

MDZ015-271449-
Queen Annes-
1049 AM EDT Mon Jun 26 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...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.

MDZ019-271449-
Talbot-
1049 AM EDT Mon Jun 26 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...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.

MDZ020-271449-
Caroline-
1049 AM EDT Mon Jun 26 2023

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

ANZ430-271449-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
1049 AM EDT Mon Jun 26 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...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.

ANZ431-271449-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
1049 AM EDT Mon Jun 26 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...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.

ANZ450-271449-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...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.

ANZ451-271449-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

ANZ452-271449-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

ANZ453-271449-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
1049 AM EDT Mon Jun 26 2023

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

.DAY ONE...Through tonight.

Scattered severe thunderstorms are possible.

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

.DAYS TWO THROUGH SEVEN...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.

ANZ454-271449-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
1049 AM EDT Mon Jun 26 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...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.

ANZ455-271449-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
1049 AM EDT Mon Jun 26 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...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

Special weather statement, Jun 26, 11:53 AM EDT, 2 hours 56 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
1153 AM EDT Mon Jun 26 2023

NJZ010-012-013-015-261615-
Western Monmouth NJ-Somerset NJ-Middlesex NJ-Mercer NJ-
1153 AM EDT Mon Jun 26 2023

...A strong thunderstorm will impact portions of northeastern Mercer,
southeastern Somerset, central Monmouth and Middlesex Counties
through 1215 PM EDT...

At 1152 AM EDT, Doppler radar was tracking a strong thunderstorm over
Cranbury, or 13 miles northeast of Trenton, moving northeast 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...
New Brunswick, Somerset, Old Bridge, East Brunswick, South Brunswick,
Sayreville, North Brunswick, Marlboro, Manalapan, Holmdel, Middlesex,
Matawan, Jamesburg, Hightstown, Cranbury, Roosevelt, Brownville,
Yorketown, Twin Rivers and Morganville.

This includes the following highways...
 New Jersey Turnpike between exits 8A and 10.
 Interstate 287 in New Jersey between mile markers 7 and 11.
 Garden State Parkway between mile markers 111 and 125.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4017 7450 4031 7466 4059 7451 4036 7407
TIME...MOT...LOC 1552Z 220DEG 21KT 4030 7454

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

MJL
Special weather statement, Jun 26, 12:22 PM EDT, 2 hours 27 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
1222 PM EDT Mon Jun 26 2023

NJZ010-012-261700-
Somerset NJ-Middlesex NJ-
1222 PM EDT Mon Jun 26 2023

...A strong thunderstorm will impact portions of east central
Somerset and northeastern Middlesex Counties through 100 PM EDT...

At 1222 PM EDT, Doppler radar was tracking a strong thunderstorm over
East Brunswick, or near New Brunswick, moving northeast 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...
New Brunswick, Perth Amboy, Somerset, Edison, Old Bridge, East
Brunswick, Sayreville, Carteret, Middlesex, Matawan, Colonia,
Brownville, Society Hill, North Brunswick Township, Woodbridge, South
Plainfield, North Plainfield, South River, Highland Park and
Metuchen.

This includes the following highways...
 New Jersey Turnpike between exits 10 and 12.
 Interstate 78 in New Jersey between mile markers 41 and 43.
 Interstate 287 in New Jersey between mile markers 0 and 10.
 Garden State Parkway between mile markers 121 and 134.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4056 7421 4055 7425 4050 7426 4050 7428
      4045 7423 4041 7425 4034 7436 4050 7453
      4066 7446 4067 7443 4067 7441 4063 7442
      4060 7446 4061 7431 4059 7429 4059 7420
TIME...MOT...LOC 1622Z 220DEG 21KT 4046 7440

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

MJL
Local storm report, Jun 26, 12:40 PM EDT, 2 hours 9 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1240 PM EDT Mon Jun 26 2023

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

1130 AM     Tstm Wnd Dmg     Lafayette Twp           41.10N 74.69W
06/26/2023                   Sussex             NJ   911 Call Center

            Trees and wires down in Lafayette Township.

&&
Local storm report, Jun 26, 1:43 PM EDT, 1 hour 6 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
143 PM EDT Mon Jun 26 2023

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

0915 AM     Hail             2 N Kunkletown          40.87N 75.45W
06/26/2023  E0.50 inch       Monroe             PA   Public

            Report from mPING: Half-inch (0.50 in.).

0130 PM     Hail             4 E Fredericksburg      40.45N 76.36W
06/26/2023  E0.50 inch       Berks              PA   Public

            Report from mPING: Half-inch (0.50 in.).

&&

Staarmann
Special weather statement, Jun 26, 2:02 PM EDT, 47 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
202 PM EDT Mon Jun 26 2023

NJZ007-009-PAZ105-106-261830-
Hunterdon NJ-Warren NJ-Lower Bucks PA-Upper Bucks PA-
202 PM EDT Mon Jun 26 2023

...A strong thunderstorm will impact portions of Hunterdon, south
central Warren and north central Bucks Counties through 230 PM EDT...

At 202 PM EDT, Doppler radar was tracking a strong thunderstorm over
Byram, or 19 miles southeast of Easton, moving north 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...
Byram, Flemington, Tinicum, High Bridge, Clinton, New Hope, Glen
Gardner, Hampton, Frenchtown, Lebanon, Milford, Bloomsbury, Stockton,
Sergeantsville, Pipersville, Erwinna, Annandale, White House Station,
Lumberville and Sand Brook.

This includes Interstate 78 in New Jersey between mile markers 7 and
22.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
central and northwestern New Jersey...and southeastern Pennsylvania.

&&

LAT...LON 4034 7494 4041 7516 4073 7507 4063 7474
TIME...MOT...LOC 1802Z 201DEG 18KT 4045 7503

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

MJL
Special weather statement, Jun 26, 2:40 PM EDT, 9 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
240 PM EDT Mon Jun 26 2023

NJZ007>010-015-PAZ105-106-261915-
Hunterdon NJ-Morris NJ-Somerset NJ-Warren NJ-Mercer NJ-
Lower Bucks PA-Upper Bucks PA-
240 PM EDT Mon Jun 26 2023

...A strong thunderstorm will impact portions of Hunterdon,
southwestern Morris, southeastern Warren, northwestern Mercer,
western Somerset and central Bucks Counties through 315 PM EDT...

At 239 PM EDT, Doppler radar was tracking a strong thunderstorm near
Sand Brook, or 16 miles west of Somerville, moving north 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...
Bridgewater, Ewing, Byram, Washington, Mendham, Flemington, High
Bridge, Clinton, Pennington, Peapack And Gladstone, New Hope, Oxford,
Hopewell, Glen Gardner, Chester, Hampton, Frenchtown, Lebanon,
Califon and Far Hills.

This includes the following highways...
 Interstate 78 in New Jersey between mile markers 10 and 31.
 Interstate 295 in New Jersey between mile markers 74 and 76.
 Interstate 287 in New Jersey between mile markers 20 and 24.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
central, northern and northwestern New Jersey...and southeastern
Pennsylvania.

&&

LAT...LON 4026 7482 4033 7511 4085 7500 4076 7457
TIME...MOT...LOC 1839Z 196DEG 31KT 4052 7492

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
Jun 26, 3:19 AM EDTSmall Craft AdvisoryPHI63 hr
Jun 26, 3:33 AM EDTFlood WatchPHIHunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and 1 more23 hr
Jun 26, 9:18 AM EDTSevere Thunderstorm WarningPHIWarren42 min
Jun 26, 9:47 AM EDTSevere Thunderstorm WarningPHIMorris, Sussex, Warren43 min
Jun 26, 10:16 AM EDTSpecial Weather StatementPHICamden14 min
Jun 26, 10:43 AM EDTSpecial Weather StatementPHISussex32 min
Jun 26, 11:18 AM EDTSpecial Weather StatementPHISussex27 min
Jun 26, 11:53 AM EDTSpecial Weather StatementPHIMiddlesex22 min
Jun 26, 11:57 AM EDTSevere Thunderstorm WarningPHISussex18 min
Jun 26, 12:22 PM EDTSpecial Weather StatementPHIMiddlesex38 min
Jun 26, 2:02 PM EDTSpecial Weather StatementPHIHunterdon28 min
Jun 26, 2:32 PM EDTSpecial Marine WarningPHI43 min
Jun 26, 2:40 PM EDTSpecial Weather StatementPHIHunterdon35 min
Jun 26, 2:54 PM EDTAreal Flood AdvisoryPHIHunterdon95 min
Jun 26, 2:58 PM EDTSevere Thunderstorm WarningPHISussex, Warren47 min
Jun 26, 3:01 PM EDTSpecial Weather StatementPHICumberland29 min
Jun 26, 3:02 PM EDTTornado WarningPHIWarren28 min
Jun 26, 3:04 PM EDTSevere Thunderstorm WarningPHIMorris, Somerset41 min
Jun 26, 3:17 PM EDTTornado WarningPHIHunterdon, Somerset28 min
Jun 26, 3:21 PM EDTSpecial Weather StatementPHICamden24 min
Jun 26, 3:28 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden32 min
Jun 26, 3:40 PM EDTSevere Thunderstorm WarningPHIHunterdon, Morris, Somerset, Sussex50 min
Jun 26, 3:45 PM EDTSpecial Weather StatementPHIBurlington30 min
Jun 26, 3:48 PM EDTSevere Thunderstorm WarningPHIBurlington42 min
Jun 26, 3:56 PM EDTAreal Flood AdvisoryPHISussex, Warren2 hr
Jun 26, 3:59 PM EDTSpecial Weather StatementPHISussex, Warren46 min
Jun 26, 4:14 PM EDTSpecial Weather StatementPHIMercer31 min
Jun 26, 4:16 PM EDTAreal Flood AdvisoryPHIMorris, Somerset101 min
Jun 26, 4:24 PM EDTSpecial Weather StatementPHIBurlington36 min
Jun 26, 4:50 PM EDTAreal Flood AdvisoryPHIWarren73 min
Jun 26, 4:50 PM EDTSpecial Marine WarningPHI40 min
Jun 26, 5:01 PM EDTAreal Flood AdvisoryPHIMorris56 min
Jun 26, 5:09 PM EDTSevere Thunderstorm WarningPHICumberland, Salem25 min
Jun 26, 5:09 PM EDTSevere Thunderstorm WarningPHIMiddlesex, Morris, Somerset39 min
Jun 26, 5:22 PM EDTSpecial Marine WarningPHI23 min
Jun 26, 5:55 PM EDTFlash Flood WarningPHIHunterdon, Morris, Somerset, Sussex6 hr
Jun 26, 6:00 PM EDTAreal Flood AdvisoryPHIWarren4 hr
Jun 26, 6:03 PM EDTFlash Flood WarningPHIWarren6 hr
Jun 26, 6:08 PM EDTSpecial Weather StatementPHIHunterdon37 min
Jun 26, 6:15 PM EDTSpecial Weather StatementPHISalem30 min
Jun 26, 6:16 PM EDTAreal Flood AdvisoryPHIHunterdon, Morris, Sussex, Warren51 min
Jun 26, 6:55 PM EDTSpecial Weather StatementPHIHunterdon35 min
Jun 26, 7:07 PM EDTFlash Flood WarningPHIHunterdon, Morris, Sussex, Warren5 hr

Nearby

Severe Thunderstorm Warnings in New Jersey, 2023Every severe thunderstorm warning in 2023

Sources

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