Alert archive / New Jersey / Flood Watches in 2025

Flood Watch 7, NWS Philadelphia/Mount Holly

July 8, 20254 states

NWS Philadelphia/Mount Holly issued this flood watch at Jul 8, 2025, 9:52 PM EDT for 4 states. It took effect at Jul 9, 2025, 5:00 PM EDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Jul 8, 2025, 9:52 PM EDT (01:52 UTC)
In effect from
Jul 9, 2025, 5:00 PM EDT
Expired
Jul 9, 2025, 11:51 PM EDT
In force
7 hr
Issued by
NWS Philadelphia/Mount Holly
Flood severity
None
All 28 counties

Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 71 km from the middle of the area, began a volume at 01:53 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

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

The nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 00:00Z, 1.9 hours before the alert went out and 208 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, Wallops Is Stn, VA at 00:00Z on 2025-07-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2664 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, Wallops Is Stn, VA at 00:00Z on 2025-07-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 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
2664 J/kg
Mixed-layer CIN
-37 J/kg
Mixed-layer LCL
1091 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
74 m²/s²
Significant tornado parameter
0.5
Supercell composite
3.0

Open this sounding in Storm Lab

The text

As transmitted.

983 
WGUS61 KPHI 090152
FFAPHI

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Mount Holly NJ
952 PM EDT Tue Jul 8 2025

PAZ060>062-070-071-101>106-091400-
/O.NEW.KPHI.FA.A.0007.250709T2100Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Norristown, West Chester, Oxford,
Morrisville, Philadelphia, Doylestown, Bethlehem, Pottstown,
Collegeville, Chalfont, Easton, Honey Brook, Reading, Kennett
Square, Lansdale, Allentown, Media, and Perkasie
952 PM EDT Tue Jul 8 2025

...FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE 
WEDNESDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of east central and southeast Pennsylvania, 
  including the following areas, in east central Pennsylvania, 
  Berks, Lehigh and Northampton. In southeast Pennsylvania, 
  Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, 
  Philadelphia, Upper Bucks, Western Chester and Western Montgomery.

* WHEN...From Wednesday afternoon through late Wednesday night.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Another round of showers and thunderstorms tomorrow afternoon
    and evening could produce heavy rain. With an already
    saturated surface, it will not take much rainfall to result
    in flooding. Rainfall rates of around 2 to 3 inches per hour
    are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

NJZ009-010-012>027-091400-
/O.NEW.KPHI.FA.A.0007.250709T2100Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hunterdon-Somerset-Middlesex-Western Monmouth-Eastern Monmouth-
Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Ocean-
Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-Coastal
Atlantic-Coastal Ocean-Southeastern Burlington-
Including the cities of Atlantic City, Trenton, Glassboro,
Hammonton, Long Beach Island, Somerville, Wharton State Forest,
Ocean City, Millville, Pennsville, Camden, Flemington,
Moorestown, Cape May Court House, Mount Holly, New Brunswick,
Cherry Hill, Jackson, Sandy Hook, and Freehold
952 PM EDT Tue Jul 8 2025

...FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE 
WEDNESDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of central, northern, northwest, and southern New 
  Jersey, including the following areas, in central New Jersey, 
  Eastern Monmouth, Mercer and Western Monmouth. In northern New 
  Jersey, Middlesex and Somerset. In northwest New Jersey, 
  Hunterdon. In southern New Jersey, Atlantic, Atlantic Coastal Cape 
  May, Camden, Cape May, Coastal Atlantic, Coastal Ocean, 
  Cumberland, Gloucester, Northwestern Burlington, Ocean, Salem and 
  Southeastern Burlington.

* WHEN...From Wednesday afternoon through late Wednesday night.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Another round of showers and thunderstorms tomorrow afternoon
    and evening could produce heavy rain. With an already
    saturated surface, it will not take much rainfall to result
    in flooding. Rainfall rates of around 2 to 3 inches per hour
    are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

DEZ001>004-MDZ012-015-019-020-091400-
/O.NEW.KPHI.FA.A.0007.250709T2100Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen
Annes-Talbot-Caroline-
Including the cities of Dover, Wilmington, Denton, Georgetown,
Centreville, Rehoboth Beach, Easton, and Chestertown
952 PM EDT Tue Jul 8 2025

...FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE 
WEDNESDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of Delaware, including the following areas, 
  Delaware Beaches, Inland Sussex, Kent and New Castle and northeast 
  Maryland, including the following areas, Caroline, Kent MD, Queen 
  Annes and Talbot.

* WHEN...From Wednesday afternoon through late Wednesday night.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Another round of showers and thunderstorms tomorrow afternoon
    and evening could produce heavy rain. With an already
    saturated surface, it will not take much rainfall to result
    in flooding. Rainfall rates of around 2 to 3 inches per hour
    are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

Hoeflich
3 follow-up statements
561 
WGUS61 KPHI 091329
FFAPHI

Flood Watch
National Weather Service Mount Holly NJ
929 AM EDT Wed Jul 9 2025

PAZ060>062-070-071-101>106-100600-
/O.CON.KPHI.FA.A.0007.250709T2100Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Morrisville, Chalfont, Reading, Honey
Brook, West Chester, Perkasie, Pottstown, Media, Norristown,
Kennett Square, Easton, Collegeville, Oxford, Bethlehem,
Doylestown, Lansdale, Philadelphia, and Allentown
929 AM EDT Wed Jul 9 2025

...FLOOD WATCH REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON 
THROUGH LATE TONIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be 
  possible.

* WHERE...Portions of east central and southeast Pennsylvania, 
  including the following areas, in east central Pennsylvania, 
  Berks, Lehigh and Northampton. In southeast Pennsylvania, 
  Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, 
  Philadelphia, Upper Bucks, Western Chester and Western Montgomery.

* WHEN...From 5 PM EDT this afternoon through late tonight.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Another round of showers and thunderstorms are expected late
    this afternoon and into tonight which could produce heavy
    rain. With an already saturated surface, it will not take
    much rainfall to result in flooding. Rainfall rates of around
    2 to 3 inches per hour are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

NJZ009-010-012>027-100600-
/O.CON.KPHI.FA.A.0007.250709T2100Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hunterdon-Somerset-Middlesex-Western Monmouth-Eastern Monmouth-
Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Ocean-
Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-Coastal
Atlantic-Coastal Ocean-Southeastern Burlington-
Including the cities of Somerville, Ocean City, Cherry Hill,
Flemington, Jackson, Moorestown, Trenton, Cape May Court House,
Long Beach Island, Glassboro, Millville, Sandy Hook, Camden,
Pennsville, Hammonton, Mount Holly, New Brunswick, Wharton State
Forest, Freehold, and Atlantic City
929 AM EDT Wed Jul 9 2025

...FLOOD WATCH REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON 
THROUGH LATE TONIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be 
  possible.

* WHERE...Portions of central, northern, northwest, and southern New 
  Jersey, including the following areas, in central New Jersey, 
  Eastern Monmouth, Mercer and Western Monmouth. In northern New 
  Jersey, Middlesex and Somerset. In northwest New Jersey, 
  Hunterdon. In southern New Jersey, Atlantic, Atlantic Coastal Cape 
  May, Camden, Cape May, Coastal Atlantic, Coastal Ocean, 
  Cumberland, Gloucester, Northwestern Burlington, Ocean, Salem and 
  Southeastern Burlington.

* WHEN...From 5 PM EDT this afternoon through late tonight.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Another round of showers and thunderstorms are expected late
    this afternoon and into tonight which could produce heavy
    rain. With an already saturated surface, it will not take
    much rainfall to result in flooding.  Rainfall rates of
    around 2 to 3 inches per hour are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

DEZ001>004-MDZ012-015-019-020-100600-
/O.CON.KPHI.FA.A.0007.250709T2100Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen
Annes-Talbot-Caroline-
Including the cities of Georgetown, Wilmington, Dover,
Centreville, Denton, Easton, Rehoboth Beach, and Chestertown
929 AM EDT Wed Jul 9 2025

...FLOOD WATCH REMAINS IN EFFECT FROM 5 PM EDT THIS AFTERNOON 
THROUGH LATE TONIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be 
  possible.

* WHERE...Portions of Delaware, including the following areas, 
  Delaware Beaches, Inland Sussex, Kent and New Castle and northeast 
  Maryland, including the following areas, Caroline, Kent MD, Queen 
  Annes and Talbot.

* WHEN...From 5 PM EDT this afternoon through late tonight.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Another round of showers and thunderstorms are expected late
    this afternoon and into tonight which could produce heavy
    rain. With an already saturated surface, it will not take
    much rainfall to result in flooding.  Rainfall rates of
    around 2 to 3 inches per hour are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

DeSilva
645 
WGUS61 KPHI 100156
FFAPHI

Flood Watch
National Weather Service Mount Holly NJ
956 PM EDT Wed Jul 9 2025

MDZ012-015-019-020-NJZ009-010-PAZ060>062-100300-
/O.CAN.KPHI.FA.A.0007.000000T0000Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kent MD-Queen Annes-Talbot-Caroline-Hunterdon-Somerset-Berks-
Lehigh-Northampton-
Including the cities of Denton, Flemington, Allentown, Bethlehem,
Chestertown, Somerville, Easton, Reading, and Centreville
956 PM EDT Wed Jul 9 2025

...FLOOD WATCH IS CANCELLED...

The Flood Watch is cancelled for portions of northeast Maryland, 
including the following areas, Caroline, Kent MD, Queen Annes and 
Talbot... New Jersey, including the following areas, Hunterdon and 
Somerset... and east central Pennsylvania, including the following 
areas, Berks, Lehigh and Northampton.

The flooding threat has ended. Therefore, the Flood Watch is being 
cancelled.

$$

PAZ070-071-101>106-100600-
/O.CON.KPHI.FA.A.0007.000000T0000Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Delaware-Philadelphia-Western Chester-Eastern Chester-Western
Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Perkasie, Honey Brook, Media, Doylestown,
Chalfont, Collegeville, West Chester, Norristown, Lansdale,
Kennett Square, Pottstown, Oxford, Philadelphia, and Morrisville
956 PM EDT Wed Jul 9 2025

...FLOOD WATCH REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY...

* WHAT...Flooding caused by excessive rainfall continues to be 
  possible.

* WHERE...A portion of southeast Pennsylvania, including the 
  following areas, Delaware, Eastern Chester, Eastern Montgomery, 
  Lower Bucks, Philadelphia, Upper Bucks, Western Chester and 
  Western Montgomery.

* WHEN...Until 2 AM EDT Thursday.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Showers and thunderstorms tonight continue to produce heavy
    rain. With an already saturated surface, it will not take
    much rainfall to result in flooding. Rainfall rates of around
    2 to 3 inches per hour are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

NJZ012>027-100600-
/O.CON.KPHI.FA.A.0007.000000T0000Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Middlesex-Western Monmouth-Eastern Monmouth-Mercer-Salem-
Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Camden, Glassboro, Trenton, Cherry Hill,
Mount Holly, Cape May Court House, Atlantic City, Long Beach
Island, Wharton State Forest, Jackson, Freehold, Millville,
Hammonton, Sandy Hook, Ocean City, Moorestown, New Brunswick, and
Pennsville
956 PM EDT Wed Jul 9 2025

...FLOOD WATCH REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY...

* WHAT...Flooding caused by excessive rainfall continues to be 
  possible.

* WHERE...Portions of central, northern, and southern New Jersey, 
  including the following areas, in central New Jersey, Eastern 
  Monmouth, Mercer and Western Monmouth. In northern New Jersey, 
  Middlesex. In southern New Jersey, Atlantic, Atlantic Coastal Cape 
  May, Camden, Cape May, Coastal Atlantic, Coastal Ocean, 
  Cumberland, Gloucester, Northwestern Burlington, Ocean, Salem and 
  Southeastern Burlington.

* WHEN...Until 2 AM EDT Thursday.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Showers and thunderstorms tonight continue to produce heavy
    rain. With an already saturated surface, it will not take
    much rainfall to result in flooding. Rainfall rates of around
    2 to 3 inches per hour are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

DEZ001>004-100600-
/O.CON.KPHI.FA.A.0007.000000T0000Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Kent-Inland Sussex-Delaware Beaches-
Including the cities of Dover, Rehoboth Beach, Georgetown, and
Wilmington
956 PM EDT Wed Jul 9 2025

...FLOOD WATCH REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY...

* WHAT...Flooding caused by excessive rainfall continues to be 
  possible.

* WHERE...Portions of central, northern, and southern Delaware, 
  including the following areas, in central Delaware, Kent. In 
  northern Delaware, New Castle. In southern Delaware, Delaware 
  Beaches and Inland Sussex.

* WHEN...Until 2 AM EDT Thursday.

* IMPACTS...Excessive runoff may result in flooding of rivers, 
  creeks, streams, and other low-lying and flood-prone locations. 
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Showers and thunderstorms tonight continue to produce heavy
    rain. With an already saturated surface, it will not take
    much rainfall to result in flooding. Rainfall rates of around
    2 to 3 inches per hour are possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

MJL
656 
WGUS61 KPHI 100351
FFAPHI

Flood Watch
National Weather Service Mount Holly NJ
1151 PM EDT Wed Jul 9 2025

DEZ001>004-NJZ012>027-PAZ070-071-101>106-100500-
/O.CAN.KPHI.FA.A.0007.000000T0000Z-250710T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Kent-Inland Sussex-Delaware Beaches-Middlesex-Western
Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Hammonton, Philadelphia, Cherry Hill,
Dover, Georgetown, Doylestown, Glassboro, Moorestown, Norristown,
Mount Holly, Pennsville, Collegeville, Trenton, Camden,
Morrisville, Long Beach Island, Sandy Hook, Oxford, Chalfont,
Jackson, Freehold, Ocean City, Rehoboth Beach, New Brunswick,
Atlantic City, Wharton State Forest, Honey Brook, Wilmington,
West Chester, Kennett Square, Lansdale, Millville, Cape May Court
House, Perkasie, Pottstown, and Media
1151 PM EDT Wed Jul 9 2025

...FLOOD WATCH IS CANCELLED...

The Flood Watch is cancelled for portions of Delaware, including the 
following areas, Delaware Beaches, Inland Sussex, Kent and New 
Castle, New Jersey, including the following areas, Atlantic, 
Atlantic Coastal Cape May, Camden, Cape May, Coastal Atlantic, 
Coastal Ocean, Cumberland, Eastern Monmouth, Gloucester, Mercer, 
Middlesex, Northwestern Burlington, Ocean, Salem, Southeastern 
Burlington and Western Monmouth, and southeast Pennsylvania, 
including the following areas, Delaware, Eastern Chester, Eastern 
Montgomery, Lower Bucks, Philadelphia, Upper Bucks, Western Chester 
and Western Montgomery.

Significant new flooding is no longer expected to pose a threat. 
However, many flood warnings remain in effect. Please continue to 
heed remaining road closures and heed ongoing warnings.

$$

RCM

What forecasters said that day

The local office's own words before this flood watch 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 flood watch went out at Jul 8, 8:56 PM EDT, 56 minutes earlier.

Area forecast discussion, Jul 8, 8:56 PM EDT, 56 minutes before
Area Forecast Discussion...Corrected
National Weather Service Mount Holly NJ
856 PM EDT Tue Jul 8 2025

.SYNOPSIS...
A slow moving frontal boundary will push southward into the
area tonight and then waffle across the Mid-Atlantic through
late week as additional disturbances move through. Bermuda high
pressure will be in place through the weekend, eventually
breaking down for the start of the new work week. Several
disturbances will pass through over the weekend as well.

&&

.NEAR TERM /THROUGH WEDNESDAY/...
The remainder of the Severe THunderstorm Watch was allowed to
expire as scheduled at 9 PM. No additional severe thunderstorms
are expected through tonight.

The unsettled, active, and tropical weather pattern will
continue through Wednesday due to a slow-moving front which will
work its way toward the area but won't cross fully through the
area until Friday.

The line of storms that impacted the region earlier this
afternoon and evening will continue to push offshore into
tonight. However, a few residual showers may remain around the
area, especially toward the coast. Skies tonight will remain
mostly cloudy, keeping temperatures to remain very mild
overnight in the upper 60s to mid 70s.

Wednesday will virtually be a rinse and repeat kind of day in
terms of the overall forecast, except the frontal boundary will
have made its way closer to the area, suppressing the overall
threat of convection a bit further south. Expecting partly
cloudy skies in the morning to give way to mostly cloudy skies
come the afternoon. With the tropical and deep moisture airmass
persisting, in addition to the nearby frontal boundary, yet
another round of showers and thunderstorms will develop mid-late
afternoon on Wednesday. Greatest threat will be from
Philadelphia on south, where better atmospheric parameters
overlap with one another, so SPC has introduced a SLIGHT risk in
those areas, with a MARGINAL risk remaining elsewhere.

Similarly, WPC has kept a SLIGHT risk for excessive rainfall for
most of the area on Wednesday as little change in the overall
atmospheric environment is expected. Due to there being a large
gap in between potential heavy rain periods tonight, will have
future shifts consider another Flood Watch for Wednesday. All in
all another muggy and humid day is expected. Temperatures will
be a few degrees cooler due to more cloud cover compared to
today where heat indicies will largely remain in the 90s for the
majority of the area. Looks like we'll fall short of needing
any heat headlines though.

&&

.SHORT TERM /WEDNESDAY NIGHT THROUGH FRIDAY/...
A warm and humid airmass will be over the Northeast and Mid-
Atlantic for the Short Term period. Surface dew points will be
in the low to mid 70s, along with highs generally in the mid
80s. This will yield heat index values in the low to mid 90s.
These high dew points will also keep low temperatures at night
quite warm, and lows will generally be in the lower 70s.

Unsettled weather will remain on tap as a frontal boundary will
hover over the area. Abundant low level moisture will be in
place given those high dew points, and PWATs will be up to and
in excess of 2 inches. Lingering showers and thunderstorms
Wednesday evening will be capable of locally heavy rain and
flash flooding. With SB CAPE values up to 1500 J/kg and 30 to 35
kt of 0-6 km Bulk Shear, cannot rule out damaging winds from
thunderstorms.

Another round of showers and thunderstorms will impact the area
Thursday afternoon and evening as shortwave energy approaches
from the west and passes through the region. Given how warm and
humid conditions will be, locally heavy rain and damaging wind
gusts are possible once again. This pattern continues on Friday.

&&

.LONG TERM /FRIDAY NIGHT THROUGH TUESDAY/...
Fairly typical summertime pattern on tap for the Long Term
period with warm and humid conditions. Surface dew points will
generally be in the mid 70s or so from Friday night through
around Sunday, and then dew points look to come down a bit for
the start of the new work week, generally in the upper 60s to
low 70s. It is also possible that during the peak heating of the
day that dew points drop by a few degrees due to mixing. Highs
will generally be in the mid to upper 80s, possibly around 90 in
some spots. This will give way to max heat index values in the
low to mid 90s.

A series of disturbances will pass through the region from time
to time, but confidence in timing and placement is low. Will
generally follow the NBM and go with 30 to 50 percent PoPs for
most of this time, though the NBM is indicating 60 percent PoPs
for the southern Poconos, Lehigh Valley, and Berks county on
Sunday due to a stronger system possibly approaching then.
Important to note that any showers and thunderstorms will mostly
be in the afternoon and evening hours, and there are not many
factors indicating precipitation would be widespread and
organized at this time.

&&

.AVIATION /01Z WEDNESDAY THROUGH SUNDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Tonight...VFR expected with MVFR ceilings possible in any
thunderstorm activity and again possibly after 06Z as some
stratus develops, however confidence is low, and generally have
SCT ceilings below 3000 ft to cover this potential. Showers and
thunderstorms will wane into the evening hours and taper off by
midnight. Southwest winds around 3-5 kt. Moderate-low
confidence.

Wednesday...Primarily VFR with another round of showers and
thunderstorms developing by mid-late afternoon. Any showers and
storms may cause localized areas of VSBY/CIG restrictions.
Southwest winds around 5-10 kt. Moderate confidence.

Outlook...

Wednesday night through Sunday...Overall, VFR conditions.
However, afternoon and evening SHRA/TSRA may result in brief
sub-VFR conditions if a given storm passes over a terminal. Sub-
VFR conditions possible at night due to fog and low clouds, but
confidence low on timing and placement.

&&

.MARINE...
No marine headlines are in effect through Wednesday. South-
southwest winds around 10-20 kt this afternoon, diminish to
around 5-10 kt tonight, before increasing again on Wednesday to
around 10-15 kt. Seas of 3-4 feet. Showers and thunderstorms
expected later this afternoon into this evening, where localized
wind gusts in excess of 34 kt are possible. Another round of
thunderstorms expected on Wednesday afternoon.

Outlook...

Wednesday night through Sunday...Sub-SCA conditions for this
period. Afternoon and evening showers and thunderstorms possible
each day. VSBY restrictions possible from time to time,
especially at night.

Rip Currents...

For today, winds shift southwesterly becoming more alongshore
flow around 5-10 mph in the morning increasing to 10-15mph in
the afternoon. Breaking wave heights should be in the 2-4 foot
range depending on beach orientation with a primary SE swell
increasing to 4 feet at a 6-8 second period. Given the tides
will be around low tide in the morning with the increase in
swell, will maintain a HIGH risk for rip currents for the
easterly facing beaches and MODERATE elsewhere.

For Wednesday, similar conditions are expected except we will
confine the HIGH risk of rip currents to the beaches in Atlantic
and Cape May Counties in NJ with a MODERATE risk elsewhere.

Rip currents occur often in the vicinities of jetties and piers
and the speed of the currents are generally maximized at low
tides.

For specific beach forecasts, visit weather.gov/beach/phi

&&

.HYDROLOGY...
The Flood Watch that was in effect for this afternoon and evening
was canceled early for northern portions of the forecast area, as no
additional flooding is expected through tonight. The watch remains
in effect where a few Flash Flood Warnings remain in effect.

Another round of showers and thunderstorms are expected on
Wednesday afternoon and evening. Further flood watches are
likely to be needed at a later time to cover this potential.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch until midnight EDT tonight for PAZ060-070-071-
     101>104-106.
NJ...Flood Watch until midnight EDT tonight for NJZ013-014-016>027.
DE...Flood Watch until midnight EDT tonight for DEZ001>004.
MD...Flood Watch until midnight EDT tonight for MDZ012-015-019-020.
MARINE...None.

&&

SYNOPSIS...MPS
NEAR TERM...DeSilva/Hoeflich/Staarmann
SHORT TERM...MPS
LONG TERM...MPS
AVIATION...DeSilva/MPS
MARINE...DeSilva/MPS
HYDROLOGY...Staarmann
Hazardous weather outlook, Jul 8, 3:49 PM EDT, 6 hours 3 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
349 PM EDT Tue Jul 8 2025

MDZ012-015-019-020-092000-
Kent MD-Queen Annes-Talbot-Caroline-
349 PM EDT Tue Jul 8 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...
...SEVERE THUNDERSTORM WATCH 496 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for northeast Maryland.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heat Advisory.
   Severe Thunderstorm Watch.
   Flood Watch.

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

Several rounds of showers and thunderstorms are expected this week.
A slight risk and a marginal risk for severe weather is outlooked
for Wednesday and Thursday, respectively. Any shower or thunderstorm
will be capable of producing heavy rainfall through the end of the
week.

.SPOTTER INFORMATION STATEMENT...

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

In the hours before

Local storm report, Jul 8, 9:18 PM EDT, 34 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
918 PM EDT Tue Jul 8 2025

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

0628 PM     Flash Flood      1 W Bensalem            40.11N 74.94W
07/08/2025                   Bucks              PA   911 Call Center

            Flooding and road closures around Bensalem.
            Time estimated.

&&

Hoeflich
Local storm report, Jul 8, 9:19 PM EDT, 33 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
919 PM EDT Tue Jul 8 2025

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

0610 PM     Tstm Wnd Dmg     1 W Bensalem            40.11N 74.94W
07/08/2025                   Bucks              PA   911 Call Center

            Trees and wires down. Time estimated from
            radar.

&&

Hoeflich
Local storm report, Jul 8, 9:21 PM EDT, 31 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
921 PM EDT Tue Jul 8 2025

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

0628 PM     Flash Flood      1 W Lower Southampton T 40.16N 75.01W
07/08/2025                   Bucks              PA   911 Call Center

            Corrects previous tstm wnd dmg report from 1
            W Lower Southampton Twp oto make it Flash
            Flood. Water rescues and roads closed around
            the Lower and Upper Southampton area. Time
            estimated.

&&

Hoeflich
Local storm report, Jul 8, 9:23 PM EDT, 29 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
923 PM EDT Tue Jul 8 2025

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

0730 PM     Lightning        1 SSW Windyhill         38.67N 75.98W
07/08/2025                   Talbot             MD   911 Call Center

            Structure fire at a church building near the
            intersection of Bruceville Rd and Windy Hill
            Rd.

&&

MJL
Local storm report, Jul 8, 9:27 PM EDT, 25 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
927 PM EDT Tue Jul 8 2025

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

0644 PM     Tstm Wnd Dmg     Laurel                  38.56N 75.56W
07/08/2025                   Sussex             DE   Trained Spotter

            Tree damage reported on Beaver Dam Rd. near
            Laurel. Time estimated from radar.

&&

ZC
Local storm report, Jul 8, 9:29 PM EDT, 23 minutes before
Preliminary Local Storm Report...Summary
National Weather Service Mount Holly NJ
929 PM EDT Tue Jul 8 2025

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

0426 PM     Tstm Wnd Dmg     Kenhorst                40.31N 75.95W
07/08/2025                   Berks              PA   Public

            Picture of large trees down in Kenhorst.
            Time estimated from radar.

0426 PM     Tstm Wnd Dmg     Shartlesville           40.51N 76.11W
07/08/2025                   Berks              PA   Public

            Picture of large trees down in
            Shartlesville, PA. Time estimated from
            radar.

0443 PM     Tstm Wnd Dmg     2 W Lorane              40.29N 75.88W
07/08/2025                   Berks              PA   Public

            Picture of large trees down on wires on
            Seyfert Drive in Birdsboro, PA. Time
            estimated from radar.

0505 PM     Tstm Wnd Dmg     1 WNW Upper Uwchlan Twp 40.08N 75.71W
07/08/2025                   Chester            PA   Emergency Mngr

            Pictures of widespread tree damage in Upper
            Uwchlan Township sent in by an EM. Time
            estimated from radar.

0505 PM     Tstm Wnd Dmg     Chester Springs         40.09N 75.62W
07/08/2025                   Chester            PA   Public

            Numerous trees down. Time estimated from
            radar.

0513 PM     Tstm Wnd Dmg     Malvern                 40.04N 75.51W
07/08/2025                   Chester            PA   Fire Dept/Rescue

            Tree fell on occupied vehicle. No injuries.

0513 PM     Tstm Wnd Dmg     Malvern                 40.04N 75.51W
07/08/2025                   Chester            PA   Fire Dept/Rescue

            Large tree down. Time estimated from radar.

0515 PM     Tstm Wnd Dmg     Pottstown               40.25N 75.65W
07/08/2025                   Montgomery         PA   911 Call Center

            Several trees and wires down around
            Pottstown and Pottsgrove. Time estimated
            from radar.

0517 PM     Non-Tstm Wnd Gst 2 ESE Sanatoga          40.23N 75.55W
07/08/2025  M51 MPH          Montgomery         PA   ASOS

            ASOS station KPTW Pottstown.

0522 PM     Tstm Wnd Dmg     1 WNW Lower Frederick T 40.28N 75.48W
07/08/2025                   Montgomery         PA   911 Call Center

            Cluster of trees and wires down around Lower
            Frederick Township, PA. Time estimated from
            radar.

0524 PM     Tstm Wnd Dmg     West Norriton           40.13N 75.38W
07/08/2025                   Montgomery         PA   Emergency Mngr

            Corrects previous tstm wnd dmg report from
            West Norriton. Trees and wires down
            throughout West Norriton. Time estimated
            from radar.

0527 PM     Tstm Wnd Dmg     1 N King of Prussia     40.10N 75.38W
07/08/2025                   Montgomery         PA   911 Call Center

            Trees and wires down near Upper Merion
            Township, PA. Time estimated from radar.

0542 PM     Tstm Wnd Dmg     1 SE Whitpain Twp.      40.16N 75.28W
07/08/2025                   Montgomery         PA   911 Call Center

            Trees and wires down around Whitpain
            Township. Time estimated from radar.

0548 PM     Marine Tstm Wind 9 SE Middle River       39.21N 76.25W
07/08/2025  M48 MPH          Kent               MD   Buoy

            Gust to 42 knots at Tolchester.

0554 PM     Tstm Wnd Dmg     Rock Hall               39.14N 76.24W
07/08/2025                   Kent               MD   911 Call Center

            Widespread downed trees and wires around
            Rock Hall, MD. Time estimated by radar.

0600 PM     Tstm Wnd Dmg     1 SSE Worton            39.27N 76.09W
07/08/2025                   Kent               MD   911 Call Center

            Numerous trees and wires down in the Worton
            area. Time estimated by radar.

0605 PM     Tstm Wnd Dmg     Lower Southampton Twp   40.15N 74.99W
07/08/2025                   Bucks              PA   911 Call Center

            Trees and wires down in Lower and Upper
            Southampton Township. Time estimated from
            radar.

0607 PM     Tstm Wnd Dmg     1 WNW Feasterville-Trev 40.13N 74.98W
07/08/2025                   Bucks              PA   Trained Spotter

            Trees and wires down in Trevose. Time
            estimated from radar.

0610 PM     Tstm Wnd Dmg     1 W Bensalem            40.11N 74.94W
07/08/2025                   Bucks              PA   911 Call Center

            Trees and wires down. Time estimated from
            radar.

0615 PM     Tstm Wnd Dmg     Burlington              40.07N 74.86W
07/08/2025                   Burlington         NJ   911 Call Center

            Numerous trees and wires down, with some
            roadways blocked. Time estimated from radar.

0617 PM     Tstm Wnd Dmg     Ewing                   40.27N 74.80W
07/08/2025                   Mercer             NJ   911 Call Center

            Trees and lines down throughout Ewing. Time
            estimated from radar.

0620 PM     Tstm Wnd Dmg     Lawrence Twp            40.28N 74.73W
07/08/2025                   Mercer             NJ   Trained Spotter

            Trees and powerlines down across Rt 1.

0628 PM     Flash Flood      1 W Lower Southampton T 40.16N 75.01W
07/08/2025                   Bucks              PA   911 Call Center

            Corrects previous tstm wnd dmg report from 1
            W Lower Southampton Twp oto make it Flash
            Flood. Water rescues and roads closed around
            the Lower and Upper Southampton area. Time
            estimated.

0628 PM     Flash Flood      1 W Bensalem            40.11N 74.94W
07/08/2025                   Bucks              PA   911 Call Center

            Flooding and road closures around Bensalem.
            Time estimated.

0628 PM     Tstm Wnd Dmg     2 N Jacksonville        40.08N 74.76W
07/08/2025                   Burlington         NJ   Dept of Highways

            As of 7:00pm, theres a Downed tree on I-295
            southbound South of Exit 52 - Columbus Rd in
            Florence Twp. 1 left lane of 3 lanes closed.
            Time estimated from radar.

0630 PM     Flash Flood      1 WNW Feasterville-Trev 40.13N 74.98W
07/08/2025                   Bucks              PA   911 Call Center

            Flooding and road closures around Trevose.
            Time estimated.

0630 PM     Tstm Wnd Dmg     Grasonville             38.96N 76.21W
07/08/2025                   Queen Anne's       MD   911 Call Center

            Trees down around Grasonville. Time
            estimated by radar.

0630 PM     Tstm Wnd Dmg     Grasonville             38.96N 76.20W
07/08/2025                   Queen Anne's       MD   Emergency Mngr

            Downed tree on Prospect Bay Dr. W and Gold
            Cart Dr. Time estimated from radar.

0630 PM     Tstm Wnd Dmg     2 E Lawrence Twp        40.28N 74.70W
07/08/2025                   Mercer             NJ   Dept of Highways

            As of 6:48pm, theres a Downed tree on US 1
            southbound North of Franklin Corner
            Rd/Bakers Basin Rd in Lawrence Twp. All
            lanes closed. Time estimated from radar.

0638 PM     Tstm Wnd Dmg     Pemberton               39.97N 74.68W
07/08/2025                   Burlington         NJ   911 Call Center

            Numerous trees and wires down. Time
            estimated from radar.

0645 PM     Tstm Wnd Dmg     Saint Michaels          38.79N 76.22W
07/08/2025                   Talbot             MD   911 Call Center

            Several trees and wires down around Saint
            Michaels. Time estimated by radar.

0648 PM     Tstm Wnd Dmg     2 NNE Royal Oak         38.74N 76.18W
07/08/2025                   Talbot             MD   911 Call Center

            Several trees and power lines down around
            the Royal Oak area. Time estimated by radar.

0701 PM     Flash Flood      Chester                 39.85N 75.35W
07/08/2025                   Delaware           PA   Emergency Mngr

            As of 701 PM, both lanes of PA 291 at Osprey
            Ave were flooded. Fire personnel were on
            site.

0704 PM     Tstm Wnd Dmg     1 NNE Rosenhayn         39.49N 75.13W
07/08/2025                   Cumberland         NJ   Trained Spotter

            Large tree down blocking Big Oak Road. Time
            estimated from radar.

0705 PM     Marine Tstm Wind 2 WNW Fortescue         39.25N 75.20W
07/08/2025  M58 MPH          ANZ430             NJ   Mesonet

            Fortescue NJ Weather Net.

0716 PM     Tstm Wnd Dmg     2 NNW Lakewood Twp      40.12N 74.23W
07/08/2025                   Monmouth           NJ   Trained Spotter

            Trees down on Kent Road near Ford Road. Road
            closed. Time estimated from radar.

0725 PM     Tstm Wnd Dmg     Milford                 38.92N 75.43W
07/08/2025                   Kent               DE   County Official

            One or two trees downed. Time est by radar.

0725 PM     Tstm Wnd Dmg     Little Silver           40.34N 74.04W
07/08/2025                   Monmouth           NJ   Fire Dept/Rescue

            Tree into a home. Time estimated from radar.

0725 PM     Tstm Wnd Dmg     Little Silver           40.34N 74.04W
07/08/2025                   Monmouth           NJ   Fire Dept/Rescue

            Trees and wires down. Time estimated from
            radar.

0725 PM     Marine Tstm Wind 1 ENE Manasquan         40.13N 74.02W
07/08/2025  E47 MPH          ANZ450             NJ   Mesonet

            Sea Girt mesonet reported a 41 kt gust.

0726 PM     Marine Tstm Wind 1 NNW Mantoloking       40.05N 74.06W
07/08/2025  E45 MPH          ANZ451             NJ   Mesonet

            Brick mesonet station recorded a 39 kt gust.

0732 PM     Marine Tstm Wind 1 N Monmouth Beach      40.34N 73.98W
07/08/2025  M43 MPH          ANZ450             NJ   Mesonet

            Monmouth Beach mesonet reported a 37 kt
            gust.

0736 PM     Tstm Wnd Gst     Sandy Hook              40.47N 74.01W
07/08/2025  M63 MPH          Monmouth           NJ   Mesonet

            Sandy Hook NOS gauge gusted to 63 mph (55
            kts).

0742 PM     Marine Tstm Wind 8 WNW Cape May Point    38.96N 75.11W
07/08/2025  M55 MPH          ANZ431             NJ   Other Federal

            Brandywine Shoal Light.

0742 PM     Tstm Wnd Gst     Brandywine NOS          38.96N 75.11W
07/08/2025  M55 MPH          ANZ431             NJ   Other Federal

            Brandywine NOS.

0745 PM     Marine Tstm Wind Beach Haven             39.56N 74.23W
07/08/2025  M39 MPH          ANZ451             NJ   Mesonet

            Beach Haven mesonet reported a 34 kt gust.

0745 PM     Marine Tstm Wind 1 N Lewes               38.79N 75.14W
07/08/2025  E47 MPH          ANZ431             DE   Mesonet

            Cape May-Lewes Ferry mesonet measured a 41
            kt wind gust.

0747 PM     Marine Tstm Wind 1 NNE Bowers Beach      39.07N 75.39W
07/08/2025  M39 MPH          ANZ430             DE   Mesonet

            Trap Shooters Road mesonet gusted to 34 kt.

0752 PM     Tstm Wnd Gst     Indian River Inlet      38.61N 75.06W
07/08/2025  E46 MPH          ANZ455             DE   Dept of Highways

            DEDOT.

0142 PM     Tstm Wnd Dmg     Sussex                  41.21N 74.61W
07/08/2025                   Sussex             NJ   911 Call Center

            Tree and wire downed from OEM. Time est.

0356 PM     Flash Flood      1 SW North Heidelberg T 40.39N 76.13W
07/08/2025                   Berks              PA   Trained Spotter

            Spotter Network: Small creek along N
            Heidelberg Rd starting to flood over
            embankment area. Time given in report.

0356 PM     Tstm Wnd Dmg     Bernville               40.43N 76.11W
07/08/2025                   Berks              PA   Fire Dept/Rescue

            Tree onto wires.

0431 PM     Tstm Wnd Dmg     2 WNW Cochranville      39.90N 75.96W
07/08/2025                   Chester            PA   Fire Dept/Rescue

            Trees down on powerlines causing a fire on
            Bailey Crossroads Rd. Time estimated from
            radar.

0438 PM     Tstm Wnd Dmg     Douglassville           40.26N 75.73W
07/08/2025                   Berks              PA   Fire Dept/Rescue

            Tree down on a residence. Time estimated
            from radar.

0445 PM     Tstm Wnd Dmg     Honey Brook Twp         40.09N 75.90W
07/08/2025                   Chester            PA   Fire Dept/Rescue

            Wires and poles down. Time est.

0455 PM     Hail             Birdsboro               40.26N 75.81W
07/08/2025  M0.50 Inch       Berks              PA   Public

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

0458 PM     Hail             Stowe                   40.25N 75.68W
07/08/2025  E0.75 Inch       Montgomery         PA   Public

            Report from mPING: Dime (0.75 in.).

0459 PM     Hail             Union Twp               40.24N 75.80W
07/08/2025  M1.00 Inch       Berks              PA   Public

            Relayed via social media. Time included with
            report.

0502 PM     Hail             Pottstown               40.25N 75.65W
07/08/2025  M1.00 Inch       Montgomery         PA   Trained Spotter

            Quarter-size hail in Pottstown. Video sent
            via social media. Time included with report.

0502 PM     Tstm Wnd Gst     Pottstown               40.25N 75.65W
07/08/2025  M68 MPH          Montgomery         PA   Trained Spotter

            Measured 68 mph gust in Pottstown. Time
            included in report.

0503 PM     Tstm Wnd Dmg     Uwchlan Twp             40.05N 75.63W
07/08/2025                   Chester            PA   Emergency Mngr

            Trees and wires down. Time estimated from
            radar.

0507 PM     Flash Flood      1 SW Chester Springs    40.08N 75.63W
07/08/2025                   Chester            PA   Public

            Video of several large trees snapped. Time
            estimated from radar.

0510 PM     Tstm Wnd Dmg     Kimberton               40.13N 75.58W
07/08/2025                   Chester            PA   Emergency Mngr

            Trees and wires down. Time estimated from
            radar.

0510 PM     Tstm Wnd Dmg     Pottstown               40.25N 75.65W
07/08/2025                   Montgomery         PA   Trained Spotter

            Damage to house shutters, trees down in
            Pottstown. Time estimated from radar.

0515 PM     Flash Flood      Birdsboro               40.27N 75.81W
07/08/2025                   Berks              PA   Public

            Water rushing over roadway on Jackson St.

0515 PM     Tstm Wnd Dmg     Schuylkill Twp          40.13N 75.52W
07/08/2025                   Chester            PA   Trained Spotter

            Numerous trees down. Time estimated from
            radar.

0519 PM     Tstm Wnd Dmg     1 SSE Chesterbrook      40.07N 75.45W
07/08/2025                   Chester            PA   Trained Spotter

            Trees down in Tredyffrin twp. Time estimated
            from radar.

0519 PM     Tstm Wnd Dmg     Berwyn                  40.05N 75.44W
07/08/2025                   Chester            PA   Emergency Mngr

            Trees and wired down. Time estimated from
            radar.

0519 PM     Tstm Wnd Dmg     1 S Perkiomenville      40.32N 75.48W
07/08/2025                   Montgomery         PA   Trained Spotter

            Trees and wires down. Time estimated from
            radar.

0527 PM     Tstm Wnd Dmg     Norristown              40.12N 75.33W
07/08/2025                   Montgomery         PA   Public

            Large tree down blocking roadway at the
            corner of Hillcrest Ave and Evergreen Rd.
            Time estimated from radar.

0528 PM     Flash Flood      Coatesville             39.98N 75.82W
07/08/2025                   Chester            PA   Fire Dept/Rescue

            Water rescue on Merchant St.

0530 PM     Rain             Atglen                  39.95N 75.97W
07/08/2025  M1.56 Inch       Chester            PA   Mesonet

            1.56 inches per hour from DEOS.

0530 PM     Hail             New Hanover Twp         40.31N 75.56W
07/08/2025  E0.70 Inch       Montgomery         PA   Public

            Dime-size hail report relayed on social
            media.

0540 PM     Tstm Wnd Dmg     Conshohocken            40.08N 75.30W
07/08/2025                   Montgomery         PA   Fire Dept/Rescue

            tree down on i-76 near Gulph Mills.

0550 PM     Flash Flood      Union Twp               40.24N 75.80W
07/08/2025                   Berks              PA   Fire Dept/Rescue

            1025 E. Mains St. Road closed flooding.

0551 PM     Marine Tstm Wind 1 SSE Washington Park   39.65N 75.57W
07/08/2025  M43 MPH          ANZ430             DE   ASOS

            Wilmington Airport gusted to 37 kt.

0557 PM     Flash Flood      Nottingham              39.75N 76.02W
07/08/2025                   Chester            PA   Trained Spotter

            Flooding on roadways in Nottingham.

0558 PM     Tstm Wnd Gst     Northeast Philadelphia  40.08N 75.01W
07/08/2025  M53 MPH          Philadelphia       PA   ASOS

0600 PM     Flash Flood      1 WNW Oxford            39.79N 75.99W
07/08/2025                   Chester            PA   Trained Spotter

            Oxford Exit on Route 1 flooded out. Time
            given in report.

0608 PM     Flash Flood      1 S Lima                39.91N 75.44W
07/08/2025                   Delaware           PA   Emergency Mngr

            Flooded roadways around Middletown Township.
            Time given in report.

0609 PM     Flash Flood      1 ESE Roxborough        39.99N 75.20W
07/08/2025                   Philadelphia       PA   Dept of Highways

            Flooding on I-76 westbound between 1 miles
            east of Exit 339: US 1 SOUTH - CITY AVE and
            .2 miles east of Exit 339: US 1 SOUTH - CITY
            AVE. There is a lane restriction.

0612 PM     Tstm Wnd Gst     1 S Odessa              39.44N 75.66W
07/08/2025  M45 MPH          New Castle         DE   Dept of Highways

            DEDoT mesonet.

0612 PM     Flash Flood      1 SSW Feasterville-Trev 40.13N 74.97W
07/08/2025                   Bucks              PA   Dept of Highways

            Flooding on US 1 southbound at TO 2037/0010
            SH. There is a lane restriction.

0615 PM     Tstm Wnd Dmg     Cinnaminson             40.00N 74.99W
07/08/2025                   Burlington         NJ   Fire Dept/Rescue

            wires down.

0617 PM     Tstm Wnd Gst     2 ESE Kingstown         39.19N 76.01W
07/08/2025  M70 MPH          Queen Anne's       MD   Public

            Personal Weather Station KMDCHEST61 gusted
            to 70.2 mph.

0619 PM     Tstm Wnd Gst     Trenton Mercer Airport  40.28N 74.81W
07/08/2025  M58 MPH          Mercer             NJ   ASOS

            58 mph wind gust occurred at Trenton Mercer
            Airport.

0621 PM     Tstm Wnd Dmg     Westampton Twp          40.01N 74.84W
07/08/2025                   Burlington         NJ   Official NWS Obs

            Several tree limbs down. estimated 60 mph
            gust.

0625 PM     Flash Flood      1 SSE Somerton          40.11N 75.00W
07/08/2025                   Philadelphia       PA   Dept of Highways

            Flooding along route 1 near the border of
            Philadelphia and Bensalem.

0630 PM     Tstm Wnd Dmg     Centreville             39.05N 76.07W
07/08/2025                   Queen Anne's       MD   Emergency Mngr

            Trees and wires down across the roadway at
            Price Station Rd and Cox Sawmill Rd. Time
            estimated from radar.

0635 PM     Tstm Wnd Gst     Columbus                40.08N 74.72W
07/08/2025  M47 MPH          Burlington         NJ   Mesonet

            NJWxNet.

0640 PM     Tstm Wnd Dmg     New Egypt               40.07N 74.53W
07/08/2025                   Ocean              NJ   Fire Dept/Rescue

            Wires downed.

0643 PM     Tstm Wnd Dmg     2 SSE Upper Freehold Tw 40.10N 74.51W
07/08/2025                   Monmouth           NJ   Trained Spotter

            Multiple large branches downed.

0643 PM     Flash Flood      Chester Twp             39.85N 75.39W
07/08/2025                   Delaware           PA   Dept of Highways

            Flooding on I-95 northbound at Exit 4: US
            322 EAST - COMM BARRY BR/NEW JERSEY. There
            is a ramp restriction.

0643 PM     Flash Flood      1 E Sports Complex - Ph 39.90N 75.15W
07/08/2025                   Philadelphia       PA   Dept of Highways

            Flooding on PA 611 southbound at Exit: I-95
            SOUTH - INTL AIRPORT. There is a ramp
            closure.

0644 PM     Tstm Wnd Gst     Ridgely                 38.94N 75.89W
07/08/2025  E40 MPH          Caroline           MD   Mesonet

            Maryland Mesonet.

&&

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 9, 6:39 PM EDTFlash Flood WarningPHIChester4 hr
Jul 9, 7:18 PM EDTFlash Flood WarningPHIDelaware4 hr
Jul 9, 7:24 PM EDTSevere Thunderstorm WarningPHIChester, Delaware51 min
Jul 9, 7:38 PM EDTFlash Flood WarningPHIDelaware4 hr
Jul 9, 7:47 PM EDTFlash Flood WarningPHIChester, Delaware, Montgomery, Philadelphia4 hr
Jul 9, 5:41 PM EDTSpecial Marine WarningPHI64 min
Jul 9, 7:21 PM EDTSevere Thunderstorm WarningPHIAtlantic, Cumberland, Gloucester, Salem28 min
Jul 9, 7:17 PM EDTSevere Thunderstorm WarningPHICaroline, Kent, Queen Anne's, Talbot73 min

Nearby

Flood Watches in New Jersey, 2025Flood Watches in Pennsylvania, 2025Flood Watches in Maryland, 2025Every flood watch in 2025

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.