Alert archive / New Jersey / Flood Watches in 2026
Flood Watch 6, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flood watch at Jul 27, 2026, 2:15 PM EDT for 10 counties in Pennsylvania; 13 counties in New Jersey; New Castle County, Delaware. It took effect at Jul 28, 2026, 8:00 AM EDT. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Jul 27, 2026, 2:15 PM EDT (18:15 UTC)
- In effect from
- Jul 28, 2026, 8:00 AM EDT
- Expired
- Jul 29, 2026, 4:16 AM EDT
- In force
- 20 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Flood severity
- None
All 24 counties
New Castle County, DE, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 70 km from the middle of the area, began a volume at 18:18 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
Brookhaven, NY (KOKX), launched 12:00Z, 6.3 hours before the alert went out and 196 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.
- Mixed-layer CAPE
- 199 J/kg
- Mixed-layer CIN
- -62 J/kg
- Mixed-layer LCL
- 928 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 27 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
860
WGUS61 KPHI 271815
FFAPHI
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Mount Holly NJ
215 PM EDT Mon Jul 27 2026
DEZ001-NJZ001-007>010-012>020-026-027-PAZ054-055-060>062-070-071-
101>106-280615-
/O.NEW.KPHI.FA.A.0006.260728T1200Z-260729T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-
Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Coastal Ocean-Southeastern
Burlington-Carbon-Monroe-Berks-Lehigh-Northampton-Delaware-
Philadelphia-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Honey Brook, West Chester, Norristown,
Lansdale, Jim Thorpe, Wilmington, Easton, Jackson, Sandy Hook,
Allentown, Kennett Square, Chalfont, Washington, Philadelphia,
Freehold, Pottstown, Moorestown, Reading, Media, Wharton State
Forest, Oxford, Morristown, Cherry Hill, Pennsville, Perkasie,
Doylestown, Camden, New Brunswick, Stroudsburg, Flemington,
Glassboro, Trenton, Collegeville, Somerville, Morrisville, Long
Beach Island, Newton, Mount Holly, and Bethlehem
215 PM EDT Mon Jul 27 2026
...FLOOD WATCH IN EFFECT FROM TUESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Northern Delaware, New Jersey and eastern Pennsylvania
including the Southern Poconos, Lehigh Valley and metro
Philadelphia.
* WHEN...From Tuesday morning through Wednesday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Showers and thunderstorms will increase over the area Tuesday
morning and afternoon. Rainfall rates of 1 to 2 inches per
hour are possible. Total rainfall of 2 to 4 inches could
occur into Tuesday night.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
PO5 follow-up statements
866
WGUS61 KPHI 280617
FFAPHI
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Mount Holly NJ
217 AM EDT Tue Jul 28 2026
NJZ001-007>010-012-PAZ054-055-061-062-282000-
/O.EXT.KPHI.FA.A.0006.260728T1200Z-260730T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Carbon-Monroe-
Lehigh-Northampton-
Including the cities of Allentown, Morristown, Washington,
Stroudsburg, Easton, Newton, New Brunswick, Jim Thorpe,
Somerville, Bethlehem, and Flemington
217 AM EDT Tue Jul 28 2026
...FLOOD WATCH NOW IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
WEDNESDAY EVENING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of New Jersey, including the following counties,
Hunterdon, Middlesex, Morris, Somerset, Sussex and Warren and
Pennsylvania, including the following counties, Carbon, Lehigh,
Monroe and Northampton.
* WHEN...From 8 AM EDT this morning through Wednesday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms will move through today
into tonight. Rainfall rates of 1 to 3 inches per hour are
possible. Another round of heavy rain is anticipated on
Wednesday afternoon and evening. This could further result in
flash flooding and/or flooding of creeks and streams.
Rainfall amount of 2 to 5 inches are expected with locally
higher amounts possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
DEZ001-NJZ013>020-026-027-PAZ060-070-071-101>106-282000-
/O.CON.KPHI.FA.A.0006.260728T1200Z-260729T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Western Monmouth-Eastern Monmouth-Mercer-Salem-
Gloucester-Camden-Northwestern Burlington-Ocean-Coastal Ocean-
Southeastern Burlington-Berks-Delaware-Philadelphia-Western
Chester-Eastern Chester-Western Montgomery-Eastern Montgomery-
Upper Bucks-Lower Bucks-
Including the cities of Lansdale, Oxford, Camden, Kennett Square,
Sandy Hook, Wharton State Forest, Freehold, Media, Collegeville,
Pennsville, Mount Holly, West Chester, Pottstown, Perkasie,
Morrisville, Honey Brook, Reading, Wilmington, Glassboro,
Trenton, Jackson, Long Beach Island, Philadelphia, Moorestown,
Doylestown, Chalfont, Cherry Hill, and Norristown
217 AM EDT Tue Jul 28 2026
...FLOOD WATCH REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
WEDNESDAY AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Mercer,
Northwestern Burlington, Ocean, Salem, Southeastern Burlington and
Western Monmouth, and Pennsylvania, including the following areas,
Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks,
Philadelphia, Upper Bucks, Western Chester and Western Montgomery.
* WHEN...From 8 AM EDT this morning through Wednesday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms will move through today
into tonight. Rainfall rates of 1 to 3 inches per hour are
possible. Rainfall amount of 1 to 3 inches are expected with
locally higher amounts possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Hoeflich902
WGUS61 KPHI 281638
FFAPHI
Flood Watch
National Weather Service Mount Holly NJ
1238 PM EDT Tue Jul 28 2026
DEZ001-NJZ013>020-026-027-PAZ060-070-071-101>106-290600-
/O.CON.KPHI.FA.A.0006.000000T0000Z-260729T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Western Monmouth-Eastern Monmouth-Mercer-Salem-
Gloucester-Camden-Northwestern Burlington-Ocean-Coastal Ocean-
Southeastern Burlington-Berks-Delaware-Philadelphia-Western
Chester-Eastern Chester-Western Montgomery-Eastern Montgomery-
Upper Bucks-Lower Bucks-
Including the cities of West Chester, Cherry Hill, Wilmington,
Chalfont, Glassboro, Collegeville, Philadelphia, Trenton, Sandy
Hook, Pottstown, Perkasie, Mount Holly, Media, Oxford,
Pennsville, Reading, Lansdale, Freehold, Wharton State Forest,
Honey Brook, Kennett Square, Norristown, Doylestown, Morrisville,
Moorestown, Jackson, Camden, and Long Beach Island
1238 PM EDT Tue Jul 28 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Mercer,
Northwestern Burlington, Ocean, Salem, Southeastern Burlington and
Western Monmouth, and Pennsylvania, including the following areas,
Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks,
Philadelphia, Upper Bucks, Western Chester and Western Montgomery.
* WHEN...Through Wednesday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms will move through this
afternoon through tonight. Rainfall rates of 1 to 3 inches
per hour are possible. Rainfall amount of 1 to 3 inches are
expected with locally higher amounts possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
NJZ001-007>010-012-PAZ054-055-061-062-290600-
/O.CON.KPHI.FA.A.0006.000000T0000Z-260730T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Carbon-Monroe-
Lehigh-Northampton-
Including the cities of New Brunswick, Jim Thorpe, Allentown,
Newton, Flemington, Washington, Somerville, Stroudsburg,
Morristown, Easton, and Bethlehem
1238 PM EDT Tue Jul 28 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY EVENING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of New Jersey, including the following counties,
Hunterdon, Middlesex, Morris, Somerset, Sussex and Warren and
Pennsylvania, including the following counties, Carbon, Lehigh,
Monroe and Northampton.
* WHEN...Through Wednesday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms will move through this
afternoon into tonight. Rainfall rates of 1 to 3 inches per
hour are possible. Another round of heavy rain is anticipated
on Wednesday afternoon and evening. This could further result
in flash flooding and/or flooding of creeks and streams.
Rainfall amount of 2 to 5 inches are expected with locally
higher amounts possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
PO961
WGUS61 KPHI 282210
FFAPHI
Flood Watch
National Weather Service Mount Holly NJ
610 PM EDT Tue Jul 28 2026
DEZ001-NJZ013>020-026-027-PAZ060-070-071-101>106-291800-
/O.CON.KPHI.FA.A.0006.000000T0000Z-260729T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Western Monmouth-Eastern Monmouth-Mercer-Salem-
Gloucester-Camden-Northwestern Burlington-Ocean-Coastal Ocean-
Southeastern Burlington-Berks-Delaware-Philadelphia-Western
Chester-Eastern Chester-Western Montgomery-Eastern Montgomery-
Upper Bucks-Lower Bucks-
Including the cities of Perkasie, Glassboro, Jackson, Moorestown,
Honey Brook, Wharton State Forest, Philadelphia, Kennett Square,
Media, Chalfont, Pottstown, Wilmington, Collegeville, Mount
Holly, Camden, Reading, Doylestown, West Chester, Norristown,
Trenton, Morrisville, Freehold, Long Beach Island, Pennsville,
Cherry Hill, Oxford, Sandy Hook, and Lansdale
610 PM EDT Tue Jul 28 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Mercer,
Northwestern Burlington, Ocean, Salem, Southeastern Burlington and
Western Monmouth, and Pennsylvania, including the following areas,
Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks,
Philadelphia, Upper Bucks, Western Chester and Western Montgomery.
* WHEN...Through Wednesday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms will move through this
afternoon through tonight. Rainfall rates of 1 to 3 inches
per hour are possible. Rainfall amount of 1 to 3 inches are
expected with locally higher amounts possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
NJZ001-007>010-012-PAZ054-055-061-062-300000-
/O.CON.KPHI.FA.A.0006.000000T0000Z-260730T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Carbon-Monroe-
Lehigh-Northampton-
Including the cities of Newton, Easton, Morristown, Allentown,
Somerville, New Brunswick, Washington, Flemington, Jim Thorpe,
Stroudsburg, and Bethlehem
610 PM EDT Tue Jul 28 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY EVENING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of New Jersey, including the following counties,
Hunterdon, Middlesex, Morris, Somerset, Sussex and Warren and
Pennsylvania, including the following counties, Carbon, Lehigh,
Monroe and Northampton.
* WHEN...Through Wednesday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms will move through this
afternoon into tonight. Rainfall rates of 1 to 3 inches per
hour are possible. Another round of heavy rain is anticipated
on Wednesday afternoon and evening. This could further result
in flash flooding and/or flooding of creeks and streams.
Rainfall amount of 2 to 5 inches are expected with locally
higher amounts possible.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
RCM143
WGUS61 KPHI 290426
FFAPHI
Flood Watch
National Weather Service Mount Holly NJ
1226 AM EDT Wed Jul 29 2026
DEZ001-NJZ015>019-027-PAZ060-070-071-101>106-290530-
/O.CAN.KPHI.FA.A.0006.000000T0000Z-260729T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington-
Southeastern Burlington-Berks-Delaware-Philadelphia-Western
Chester-Eastern Chester-Western Montgomery-Eastern Montgomery-
Upper Bucks-Lower Bucks-
Including the cities of Honey Brook, Philadelphia, Trenton,
Camden, Morrisville, Norristown, Oxford, Perkasie, Cherry Hill,
Reading, Mount Holly, Wilmington, West Chester, Doylestown,
Pottstown, Glassboro, Wharton State Forest, Media, Collegeville,
Kennett Square, Pennsville, Lansdale, Chalfont, and Moorestown
1226 AM EDT Wed Jul 29 2026
...FLOOD WATCH IS CANCELLED...
The Flash Flood Watch is cancelled for portions of northern
Delaware, including the following area, New Castle, New Jersey,
including the following areas, Camden, Gloucester, Mercer,
Northwestern Burlington, Salem and Southeastern Burlington, and
Pennsylvania, including the following areas, Berks, Delaware,
Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia,
Upper Bucks, Western Chester and Western Montgomery.
The flash flooding threat has ended. Therefore, the Flash Flood
Watch is being cancelled.
$$
NJZ001-007-009-PAZ054-055-061-062-290530-
/O.CAN.KPHI.FA.A.0006.000000T0000Z-260730T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex-Warren-Hunterdon-Carbon-Monroe-Lehigh-Northampton-
Including the cities of Washington, Allentown, Newton,
Flemington, Easton, Jim Thorpe, Bethlehem, and Stroudsburg
1226 AM EDT Wed Jul 29 2026
...FLOOD WATCH IS CANCELLED...
The Flash Flood Watch is cancelled for portions of New Jersey,
including the following areas, Hunterdon, Sussex and Warren and
Pennsylvania, including the following areas, Carbon, Lehigh, Monroe
and Northampton.
The flash flooding threat has ended. Therefore, the Flash Flood
Watch is being cancelled.
$$
NJZ013-014-020-026-291630-
/O.CON.KPHI.FA.A.0006.000000T0000Z-260729T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Western Monmouth-Eastern Monmouth-Ocean-Coastal Ocean-
Including the cities of Jackson, Sandy Hook, Freehold, and Long
Beach Island
1226 AM EDT Wed Jul 29 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central and southern New Jersey, including the
following areas, in central New Jersey, Eastern Monmouth and
Western Monmouth. In southern New Jersey, Coastal Ocean and Ocean.
* WHEN...Through this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rainfall remains ongoing across the watch area. Additional
amounts up to an inch or two remain possible and active Flash
Flood Warnings remain in place.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
NJZ008-010-012-291630-
/O.CON.KPHI.FA.A.0006.000000T0000Z-260730T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Morris-Somerset-Middlesex-
Including the cities of Somerville, Morristown, and New Brunswick
1226 AM EDT Wed Jul 29 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northern New Jersey, including the following
counties, Middlesex, Morris and Somerset.
* WHEN...Through this evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- While most of the rain has ended, some rising rivers, creeks,
and streams are being observed which could result in
flooding. The flood threat does look less for Wednesday, so
the Flood Watch may be able to end early.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Hoeflich887 WGUS61 KPHI 290816 FFAPHI Flood Watch National Weather Service Mount Holly NJ 416 AM EDT Wed Jul 29 2026 NJZ008-010-012-290930- /O.CAN.KPHI.FA.A.0006.000000T0000Z-260730T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Morris-Somerset-Middlesex- Including the cities of Somerville, Morristown, and New Brunswick 416 AM EDT Wed Jul 29 2026 ...FLOOD WATCH IS CANCELLED... The Flash Flood Watch is cancelled for a portion of northern New Jersey, including the following areas, Middlesex, Morris and Somerset. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ NJZ013-014-020-026-290930- /O.CAN.KPHI.FA.A.0006.000000T0000Z-260729T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Western Monmouth-Eastern Monmouth-Ocean-Coastal Ocean- Including the cities of Jackson, Sandy Hook, Freehold, and Long Beach Island 416 AM EDT Wed Jul 29 2026 ...FLOOD WATCH IS CANCELLED... The Flash Flood Watch is cancelled for portions of central and southern New Jersey, including the following areas, in central New Jersey, Eastern Monmouth and Western Monmouth. In southern New Jersey, Coastal Ocean and Ocean. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ Hoeflich
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 2:57 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery, Philadelphia | 48 min |
| Jul 27, 3:01 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Montgomery | 44 min |
| Jul 27, 3:41 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery, Philadelphia | 49 min |
| Jul 27, 3:50 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 40 min |
| Jul 27, 3:58 PM EDT | Flash Flood Warning | PHI | Delaware, Montgomery, Philadelphia | 3 hr |
| Jul 27, 5:25 PM EDT | Flash Flood Warning | PHI | Lehigh | 2 hr |
| Jul 27, 5:51 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 23 min |
| Jul 27, 2:13 AM EDT | Small Craft Advisory | PHI | 52 hr | |
| Jul 27, 3:50 AM EDT | Special Marine Warning | PHI | 85 min | |
| Jul 27, 1:57 PM EDT | Special Marine Warning | PHI | 44 min | |
| Jul 27, 4:21 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 39 min |
| Jul 27, 4:32 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 31 min |
| Jul 27, 4:38 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Somerset | 24 min |
| Jul 27, 5:06 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 39 min |
| Jul 27, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden | 31 min |
| Jul 27, 5:43 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex | 27 min |
| Jul 27, 5:49 PM EDT | Flash Flood Warning | PHI | Middlesex | 3 hr |
| Jul 27, 6:06 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Camden, Gloucester | 39 min |
| Jul 27, 6:07 PM EDT | Flash Flood Warning | PHI | Atlantic | 4 hr |
| Jul 27, 6:28 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester | 47 min |
| Jul 27, 6:59 PM EDT | Flash Flood Warning | PHI | Gloucester | 2 hr |
| Jul 27, 7:12 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester | 15 min |
| Jul 27, 3:31 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 44 min |
| Jul 27, 4:14 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 46 min |
| Jul 27, 4:56 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 20 min |
| Jul 27, 5:22 PM EDT | Flash Flood Warning | PHI | Sussex | 2 hr |
Nearby
Flood Watches in New Jersey, 2026Flood Watches in Pennsylvania, 2026Flood Watches in Delaware, 2026Every flood watch in 2026
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.