Alert archive / New Jersey / Tornado Warnings in 2021

Tornado Warning 26, NWS Philadelphia/Mount Holly

July 29, 20214 counties in New Jersey

NWS Philadelphia/Mount Holly issued this tornado warning at Jul 29, 2021, 7:18 PM EDT for 4 counties in New Jersey. 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 29, 2021, 7:18 PM EDT (23:18 UTC)
Expired
Jul 29, 2021, 7:45 PM EDT
In force
27 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

Counties Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ

The radar

The Philadelphia radar (KDIX), 30 km from the middle of the area, began a volume at 23:16 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

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

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

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

IssuedProductOfficeLasted
Jul 29, 2:23 PM EDTTornado WatchSPC8 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 11.3 hours before the alert went out and 149 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 2021-07-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 54 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, Brookhaven, NY at 12:00Z on 2021-07-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 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
54 J/kg
Mixed-layer CIN
-32 J/kg
Mixed-layer LCL
823 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
127 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

855 
WFUS51 KPHI 292318
TORPHI
NJC021-023-025-029-292345-
/O.NEW.KPHI.TO.W.0026.210729T2318Z-210729T2345Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Mount Holly NJ
718 PM EDT Thu Jul 29 2021

The National Weather Service in Mount Holly NJ has issued a

* Tornado Warning for...
  North central Ocean County in southern New Jersey...
  Southeastern Mercer County in central New Jersey...
  Southwestern Monmouth County in central New Jersey...
  South central Middlesex County in northern New Jersey...

* Until 745 PM EDT.
    
* At 718 PM EDT, a severe thunderstorm capable of producing a tornado
  was located over Twin Rivers, or 15 miles east of Trenton, moving
  east at 15 mph.

  HAZARD...Tornado and quarter size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Lakewood, Howell, Marlboro, Manalapan, Hightstown, Cranbury,
  Allentown, Farmingdale, Roosevelt, East Freehold, Jacksons Mills,
  West Freehold, Clearbrook Park, Adelphia, Clarksburg, Vista Center,
  Yorketown, Twin Rivers, Imlaystown and Freewood Acres.

This includes the following highways...
 New Jersey Turnpike near exit 8A.
 Interstate 195 in New Jersey between mile markers 9 and 30.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4018 7458 4032 7455 4032 7413 4010 7418
TIME...MOT...LOC 2318Z 271DEG 15KT 4025 7447 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

Fitzsimmons
2 follow-up statements
869 
WWUS51 KPHI 292334
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
734 PM EDT Thu Jul 29 2021

NJC029-292344-
/O.CAN.KPHI.TO.W.0026.000000T0000Z-210729T2345Z/
Ocean NJ-
734 PM EDT Thu Jul 29 2021

...THE TORNADO WARNING FOR NORTH CENTRAL OCEAN COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 900 PM EDT for central,
northern and southern New Jersey.

LAT...LON 4015 7423 4015 7426 4017 7426 4017 7441
      4018 7455 4031 7453 4030 7421
TIME...MOT...LOC 2334Z 272DEG 11KT 4025 7446 

$$

NJC021-023-025-292345-
/O.CON.KPHI.TO.W.0026.000000T0000Z-210729T2345Z/
Mercer NJ-Monmouth NJ-Middlesex NJ-
734 PM EDT Thu Jul 29 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM EDT FOR EAST
CENTRAL MERCER...SOUTHWESTERN MONMOUTH AND SOUTH CENTRAL MIDDLESEX
COUNTIES...
    
At 734 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Roosevelt, or 16 miles east of Trenton, moving east
at 10 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Manalapan, Hightstown, Cranbury, Roosevelt, Adelphia, Clarksburg,
East Freehold, Twin Rivers, Freewood Acres, West Freehold, Clearbrook
Park, Yorketown, Freehold, Englishtown and Concordia.

This includes the following highways...
 New Jersey Turnpike near exit 8A.
 Interstate 195 in New Jersey near mile marker 14, and between mile
markers 26 and 27.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4015 7423 4015 7426 4017 7426 4017 7441
      4018 7455 4031 7453 4030 7421
TIME...MOT...LOC 2334Z 272DEG 11KT 4025 7446 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

Fitzsimmons
915 
WWUS51 KPHI 292342
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
742 PM EDT Thu Jul 29 2021

NJC021-023-025-292349-
/O.EXP.KPHI.TO.W.0026.000000T0000Z-210729T2345Z/
Mercer NJ-Monmouth NJ-Middlesex NJ-
742 PM EDT Thu Jul 29 2021

...THE TORNADO WARNING FOR EAST CENTRAL MERCER...SOUTHWESTERN
MONMOUTH AND SOUTH CENTRAL MIDDLESEX COUNTIES WILL EXPIRE AT 745 PM
EDT...
    
The tornadic thunderstorm which prompted the warning is weakening. 
Therefore, the Tornado Warning will be allowed to expire.  However 
large hail, damaging winds, and heavy rain are still possible with 
this thunderstorm and a severe thunderstorm warning remains in 
effect.

A Tornado Watch remains in effect until 900 PM EDT for central,
northern and southern New Jersey.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Mount Holly NJ.


LAT...LON 4015 7423 4015 7426 4017 7426 4017 7441
      4018 7455 4031 7453 4030 7421
TIME...MOT...LOC 2339Z 271DEG 15KT 4025 7446 

$$

Fitzsimmons

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at Jul 29, 4:16 PM EDT, 3 hours 2 minutes earlier.

Area forecast discussion, Jul 29, 4:16 PM EDT, 3 hours 2 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
416 PM EDT Thu Jul 29 2021

.SYNOPSIS...
A warm front will lift north of the area this evening before a
cold front moves across the area tonight. High pressure located
across the Mid West on Friday will build toward the east coast
on Saturday. Another cold front is forecast to move across the
area later Sunday into Sunday night. High pressure may briefly
affect the area before an area of low pressure lifts north
offshore of the east coast on Tuesday. The frontal boundary to
our south may lift northward and affect the area for the middle
to end of next week.

&&

.NEAR TERM /UNTIL 6 AM FRIDAY MORNING/...
A Tornado Watch is in effect for the entire forecast area
through 9 PM tonight.

The warm front continues to push northward this afternoon, as
we have seen some destabilization occur fairly quickly behind
it. The remnant MCV that moved through the Great Lakes is
pushing into eastern Pennsylvania and should move off of the New
Jersey coast this evening.

Most of the region remains in a slight or enhanced risk for
severe weather, as issued by the SPC. The threats are damaging
winds, large hail, and an isolated tornado. The primary threat
time will be this afternoon into evening.

While there are clouds clearly seen on visible satellite across
the area, there are many breaks occurring with peeks of sun
coming through. This is enhancing our instability and as a
result confidence has grown that we will see convection develop
and move through our area this afternoon and evening.

Some early showers and thunderstorms have started to pop up
across Delmarva and New Jersey with the main line of storms off
to the west in central PA. There is still support for effective
bulk shear values of ~45 kts, which will be more than sufficient
to support rotating updrafts. Some upscale growth is forecast
as multiple cold pools start to be deposited and merge.

While areas to the north may see less of the action this
afternoon, there is still the possibility for some strong to
severe storms in those areas. To the south and east, we have
seen much more clearing and temps have risen appreciably in
response. Dew points have climbed into the upper 60s to lower
70s, and heavy down pours remain another threat today though the
storms should have sufficient motion so flash flooding is not
as high on the threat list at this time. However, there is
potential that along the frontal boundary we could see some back
building so we will need to monitor those areas for flooding
concerns.

As the storms clear the coast, surface low pressure will be
located near the NY/Canada border and be dragging a surface cold
front through the area. Winds will slowly turn from the
northwest through the night with skies slowly clearing from the
west.

&&

.SHORT TERM /6 AM FRIDAY MORNING THROUGH FRIDAY NIGHT/...
Surface low pressure moves off to the northeast with its
attendant cold front offshore by Friday morning. With the front
offshore, the flow across the region will turn to the west and
settle out of the northwest. Winds may become gusty through the
afternoon, with gusts around 25 mph or so. Skies will be
relatively clear through the day and with dew points dropping
down into the 50s (potentially 40s in spots) it will feel nice
and dry and pretty comfortable for late July. The cooler air
being drawn into our region will be slightly below normal with
highs into the 70s through the southern Poconos, northwest New
Jersey and the Lehigh Valley and low to mid 80s through the rest
of the region. Depending on how far offshore the front moves,
we could see some temps remaining in the upper 80s for a while
across southern Delaware and nearby eastern Maryland.

Friday night will be cold when compared to what we typically
see in late July. The clear skies will help with radiative
cooling and with the winds dropping off overnight, we should see
things drop off decently overnight. Overnight lows will be a
chilly upper 40s to low 50s across the northern zones through
the Lehigh Valley and into portions of central New Jersey.
Around the urban corridor and through Delaware, Maryland, and
southern New Jersey, temperatures will be in the mid 50s to
lower 60s.

&&

.LONG TERM /SATURDAY THROUGH THURSDAY/...
The first half of the weekend is expected to be quiet, before
the potential for unsettle weather returns for the end of the
weekend through much of next week.

On Saturday, high pressure to the west will control the
weather, providing a dry forecast through Saturday night. Below
normal temperatures are expected through Saturday night as well.

On Sunday, active weather could once again return to the
forecast. An area of low pressure is forecast to move across
southeast Canada and bring a frontal boundary/surface trough
across the east coast Sunday into Sunday night. Meanwhile, an
area o flow pressure may form along the frontal boundary to our
south and move to the northeast offshore of the Mid Atlantic
coast. There will be a chance of showers and thunderstorms
through the day Sunday, most likely associated with the
approaching frontal boundary coming from the west. The low off
the coast may remain far enough offshore to not bring any
impacts to the area.

On Monday, our area will be in between the departing system
from the weekend, and another potential coastal low that is
expected Tuesday. Therefore dry weather is expected on Monday.

However, on Tuesday, another coastal low is forecast to develop
to our south and may end up inching close enough to the coast
to bring a chance of showers and thunderstorms to the area.

As we go through the second half of the week, unsettled weather
is possible to continue for Wednesday and Thursday as the front
to the south may begin moving back northward and into the area
while a couple of low pressure systems may develop and move near
the area as well.

Temperatures for the long term period are expected to be near
or slightly below normal for the weekend into much of next week.

&&

.AVIATION /20Z THURSDAY THROUGH TUESDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.

Tonight...Showers and thunderstorms will move the terminals
from west to east this afternoon, ending between 22Z-03Z.
Conditions will drop to MVFR/IFR in and around any storms. Winds
may gust in excess of 30 knots in and near thunderstorms.
Conditions are expected to be MVFR for a period of time behind
the storms before returning to VFR by late tonight. South to
southwest winds around 10 to 15 knots, becoming northwest around
5 to 10 knots overnight. Moderate confidence overall with low
confidence in thunderstorm timing.

Friday...Mainly VFR. Northwest winds around 10 to 15 knots with
gusts up to 25 knots possible in the afternoon. High
confidence.

Outlook...

Saturday-Saturday night...VFR. Northwest winds 5-10 mph during
the day, light and variable overnight.

Sunday...Mostly VFR. Chance of showers and thunderstorms which
may temporarily lead to lower conditions. Southwest winds 5-10
knots, gusts 15-20 knots possible.

Sunday night...Chance for conditions to lower below VFR
overnight. South winds early, becoming northwest overnight.

Monday-Monday night...Mostly VFR expected. Northwest winds 5-10
knots during the day, light and variable overnight.

Tuesday-Tuesday night...Mostly VFR. Chance of showers and
thunderstorms which may temporarily lead to lower conditions.
Northwest winds 5-10 knots during the day, light and variable
overnight.

&&

.MARINE...
SCA remain up for the ocean waters through midnight tonight.

Winds will gusts around 25 knots on the ocean in response to a
tightening pressure gradient. Winds will start to drop off
tonight. Seas around 3 to 4 feet.

Mainly sub-SCA conditions are expected for Friday. Northwest
winds around 10 to 15 knots with gusts around 20 knots. Seas
will remain around 3 to 4 feet. A few gusts may near 25 knots
late afternoon into Friday night in the strong northwest flow,
especially in the coastal waters off of northern and central New
Jersey. However, will hold off on issuing any new SCA's at this
time until the current SCA has expired.

Outlook...

Saturday-Tuesday...Conditions are expected to remain below Small
Craft Advisory levels through the period.

Rip Currents...

Winds will increase to 15 to 20 kts today with gusts at SCA
criteria. There will be an onshore component for the NJ coast
today as winds veer from the south. Given the above, and the 8
second period forecast, the rip risk for Coastal Cape May and
Coastal Atlantic will be MODERATE today. The rest of the beaches
will be kept at LOW given the orientation of the coastline
relative to the wind direction. Winds shift offshore for Friday,
so the rip risk for Friday will be LOW.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...Small Craft Advisory until midnight EDT tonight for ANZ450>455.

&&

Synopsis...Robertson
Near Term...Meola
Short Term...Meola
Long Term...Robertson
Aviation...Meola/Robertson
Marine...Meola/Robertson
Hazardous weather outlook, Jul 29, 5:05 PM EDT, 2 hours 13 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0505 PM EDT Thu Jul 29 2021

DEZ001-302105-
New Castle-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

DEZ002-302105-
Kent-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

DEZ003-302105-
Inland Sussex-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

DEZ004-302105-
Delaware Beaches-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ054-302105-
Carbon-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

PAZ055-302105-
Monroe-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

PAZ060-302105-
Berks-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ061-302105-
Lehigh-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

PAZ062-302105-
Northampton-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

PAZ070-302105-
Delaware-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ071-302105-
Philadelphia-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ101-302105-
Western Chester-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ102-302105-
Eastern Chester-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ103-302105-
Western Montgomery-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ104-302105-
Eastern Montgomery-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ105-302105-
Upper Bucks-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

PAZ106-302105-
Lower Bucks-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ001-302105-
Sussex-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

NJZ007-302105-
Warren-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

NJZ008-302105-
Morris-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

NJZ009-302105-
Hunterdon-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

NJZ010-302105-
Somerset-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

NJZ012-302105-
Middlesex-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

NJZ013-302105-
Western Monmouth-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

NJZ014-302105-
Eastern Monmouth-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for eastern 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...Friday through Wednesday.

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.

NJZ015-302105-
Mercer-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ016-302105-
Salem-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ017-302105-
Gloucester-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ018-302105-
Camden-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ019-302105-
Northwestern Burlington-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ020-302105-
Ocean-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ021-302105-
Cumberland-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ022-302105-
Atlantic-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ023-302105-
Cape May-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ024-302105-
Atlantic Coastal Cape May-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

There is a moderate risk of rip currents.

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

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ025-302105-
Coastal Atlantic-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

There is a moderate risk of rip currents.

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

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ026-302105-
Coastal Ocean-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

NJZ027-302105-
Southeastern Burlington-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

MDZ012-302105-
Kent MD-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for Kent County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

MDZ015-302105-
Queen Annes-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

MDZ019-302105-
Talbot-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for Talbot County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

MDZ020-302105-
Caroline-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

ANZ430-302105-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

ANZ431-302105-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for lower Delaware Bay.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

ANZ450-302105-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0505 PM EDT Thu Jul 29 2021

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...Friday through Wednesday.

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.

ANZ451-302105-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

ANZ452-302105-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

ANZ453-302105-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

ANZ454-302105-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0505 PM EDT Thu Jul 29 2021

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to the mouth of Delaware Bay out 20 nm.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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.

ANZ455-302105-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0505 PM EDT Thu Jul 29 2021

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

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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 29, 5:59 PM EDT, 1 hour 19 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
559 PM EDT Thu Jul 29 2021

MDZ015-292230-
Queen Anne's-
559 PM EDT Thu Jul 29 2021

...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN QUEEN ANNE'S
COUNTY...

At 559 PM EDT, a strong thunderstorm was located over Severn River,
moving southeast at 30 mph.

Wind gusts up to 40 mph and pea size hail are possible with this
storm.

Locations impacted include...
Romancoke, Chester, Stevensville, Grasonville and Stevensville South.

A Tornado Watch remains in effect until 900 PM EDT for northeastern
Maryland.

LAT...LON 3895 7636 3904 7631 3898 7628 3897 7622
      3899 7615 3893 7621 3896 7625 3890 7625
      3894 7628 3893 7630 3890 7628 3891 7631
      3896 7631 3891 7632 3891 7634 3886 7633
      3884 7637 3884 7638
TIME...MOT...LOC 2159Z 304DEG 27KT 3898 7641

Staarmann
Special weather statement, Jul 29, 6:21 PM EDT, 57 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
621 PM EDT Thu Jul 29 2021

PAZ071-103-104-106-292245-
Lower Bucks-Eastern Montgomery-Western Montgomery-Philadelphia-
621 PM EDT Thu Jul 29 2021

...A STRONG THUNDERSTORM WILL AFFECT EAST CENTRAL MONTGOMERY...
SOUTHEASTERN BUCKS AND NORTHEASTERN PHILADELPHIA COUNTIES...

At 621 PM EDT, a strong thunderstorm was located over Lansdale, or 15
miles north of Philadelphia, moving east at 35 mph.

Wind gusts up to 45 mph and pea size hail are possible with this
storm.

Locations impacted include...
Philadelphia, Bensalem, Lansdale, East Norriton, Hatboro, Ambler,
Chalfont, Hatfield, Newtown, Abington, Langhorne, Bryn Athyn,
Ivyland, Feasterville-Trevose, Willow Grove, Northeast Philadelphia,
Feasterville, Richboro, Langhorn and Horsham.

This includes the following highways...
 Pennsylvania Turnpike between mile markers 339 and 353.
 Northeast Extension between mile markers 24 and 29.
 Interstate 95 in Pennsylvania near mile marker 36.

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 Tornado Watch remains in effect until 900 PM EDT for southeastern
Pennsylvania.

LAT...LON 4007 7494 4017 7536 4028 7533 4028 7526
      4026 7522 4029 7519 4030 7488
TIME...MOT...LOC 2221Z 277DEG 31KT 4022 7525

Staarmann
Local storm report, Jul 29, 6:42 PM EDT, 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
642 PM EDT THU JUL 29 2021

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

0458 PM     TSTM WND DMG     2 S HELLERTOWN          40.55N 75.34W
07/29/2021                   NORTHAMPTON        PA   EMERGENCY MNGR

            3 TO 4 BUILDINGS DAMAGED AT THE INTERSECTION
            OF LEITHSVILLE RD AND WEAVERS LN. ALSO SOME
            TREE DAMAGE IN THE AREA. POSSIBLE TORNADO.
            TIME ESTIMATED FROM RADAR.

&&

SFJ
Local storm report, Jul 29, 6:46 PM EDT, 32 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
646 PM EDT THU JUL 29 2021

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

0557 PM     TSTM WND DMG     NEW HOPE                40.37N 74.95W
07/29/2021                   BUCKS              PA   TRAINED SPOTTER

            NUMEROUS REPORTS OF TREES AND LINES DOWN IN
            NEW HOPE. POSSIBLE TORNADO. TIME ESTIMATED
            FROM RADAR.

&&

SFJ
Local storm report, Jul 29, 6:52 PM EDT, 26 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
652 PM EDT THU JUL 29 2021

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

0458 PM     TSTM WND DMG     2 S HELLERTOWN          40.55N 75.34W
07/29/2021                   NORTHAMPTON        PA   EMERGENCY MNGR

            3 TO 4 BUILDINGS DAMAGED AT THE INTERSECTION
            OF LEITHSVILLE RD AND WEAVERS LN. ALSO SOME
            TREE DAMAGE IN THE AREA. POSSIBLE TORNADO.
            TIME ESTIMATED FROM RADAR.

0408 PM     TSTM WND DMG     LYNN TWP                40.68N 75.81W
07/29/2021                   LEHIGH             PA   PUBLIC

            TREES AND WIRES DOWN. TIME ESTIMATED BY
            RADAR.

0415 PM     TSTM WND DMG     1 NW WEISENBERG TWP     40.62N 75.76W
07/29/2021                   LEHIGH             PA   911 CALL CENTER

            TREES AND WIRES DOWN WITH PARTIALLY TORN OFF
            ROOF OF A BUILDING. POSSIBLE TORNADO DAMAGE.
            TIME ESTIMATED BY RADAR.

0427 PM     TSTM WND DMG     SLATINGTON              40.75N 75.60W
07/29/2021                   LEHIGH             PA   911 CALL CENTER

            TREE DOWN AND UPROOTED. TIME ESTIMATED BY
            RADAR.

0515 PM     TSTM WND GST     1 ESE MILFORD SQUARE    40.44N 75.38W
07/29/2021  M53 MPH          BUCKS              PA   AWOS

            QUAKERTOWN AIRPORT AWOS MEASURED GUST.

0557 PM     TSTM WND DMG     NEW HOPE                40.37N 74.95W
07/29/2021                   BUCKS              PA   TRAINED SPOTTER

            NUMEROUS REPORTS OF TREES AND LINES DOWN IN
            NEW HOPE. POSSIBLE TORNADO. TIME ESTIMATED
            FROM RADAR.

0319 PM     MARINE TSTM WIND INDIAN BEACH            38.68N 75.08W
07/29/2021  M45 MPH          ANZ455             DE   MESONET

            DEWEY BEACH WEATHERFLOW SITE.

0346 PM     WATER SPOUT      5 N BETHANY BEACH       38.61N 75.06W
07/29/2021                   ANZ455             DE   TRAINED SPOTTER

            PICTURES AND A VIDEO OF A WATERSPOUT IN
            PROGRESS JUST OFFSHORE OF THE INDIAN RIVER
            INLET.

0334 PM     MARINE TSTM WIND 5 E LONG NECK           38.61N 75.06W
07/29/2021  M43 MPH          SUSSEX             DE   DEPT OF HIGHWAYS

            DEDOT GAUGE MEASURED GUST.

&&
Local storm report, Jul 29, 7:07 PM EDT, 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
707 PM EDT THU JUL 29 2021

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

0511 PM     TSTM WND DMG     QUAKERTOWN              40.44N 75.34W
07/29/2021                   BUCKS              PA   PUBLIC

            SEVERAL TREES DOWN, ALSO HAVE REPORTS FROM
            BUCKINGHAM AND UPPER MAKEFIELD. TIME
            ESTIMATED FROM RADAR.

&&

SFJ

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 29, 3:33 AM EDTSmall Craft AdvisoryPHI20 hr
Jul 29, 1:33 PM EDTSpecial Marine WarningPHI42 min
Jul 29, 2:53 PM EDTSpecial Marine WarningPHI100 min
Jul 29, 4:26 PM EDTSpecial Weather StatementPHIMorris34 min
Jul 29, 4:30 PM EDTSevere Thunderstorm WarningPHIHunterdon, Warren45 min
Jul 29, 4:57 PM EDTAreal Flood AdvisoryPHIHunterdon, Morris, Sussex, Warren3 hr
Jul 29, 5:01 PM EDTSpecial Weather StatementPHIMorris29 min
Jul 29, 5:03 PM EDTSevere Thunderstorm WarningPHIHunterdon, Morris, Somerset, Sussex, Warren42 min
Jul 29, 5:08 PM EDTTornado WarningPHIHunterdon37 min
Jul 29, 5:27 PM EDTAreal Flood AdvisoryPHIHunterdon, Mercer, Morris, Somerset3 hr
Jul 29, 5:32 PM EDTFlash Flood WarningPHIWarren2 hr
Jul 29, 5:32 PM EDTTornado WarningPHIHunterdon28 min
Jul 29, 5:51 PM EDTTornado Warning Tornado observedConsiderable damage threatPHIHunterdon, Mercer24 min
Jul 29, 5:58 PM EDTFlash Flood WarningPHIHunterdon, Mercer, Somerset3 hr
Jul 29, 6:06 PM EDTTornado Warning Considerable damage threatPHIBurlington, Hunterdon, Mercer, Middlesex, Monmouth39 min
Jul 29, 6:44 PM EDTTornado WarningPHIMercer, Monmouth, Ocean46 min
Jul 29, 6:45 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer45 min
Jul 29, 6:56 PM EDTFlash Flood WarningPHIMercer, Middlesex, Monmouth, Ocean, Somerset4 hr
Jul 29, 7:07 PM EDTTornado WarningPHIBurlington23 min
Jul 29, 7:12 PM EDTFlash Flood WarningPHIBurlington4 hr
Jul 29, 7:25 PM EDTSevere Thunderstorm WarningPHIBurlington, Monmouth, Ocean50 min
Jul 29, 7:28 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Middlesex, Monmouth, Ocean47 min
Jul 29, 7:52 PM EDTSpecial Marine WarningPHI113 min

Nearby

Tornado Warnings in New Jersey, 2021Every tornado warning in 2021Tornadoes in 2021

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.