Alert archive / New Jersey / Flash Flood Warnings in 2026
Flash Flood Warning 13, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood warning at Jun 22, 2026, 7:06 PM EDT for Camden County, Gloucester County, New Jersey. It was in force for 3 hr. 3 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 22, 2026, 7:06 PM EDT (23:06 UTC)
- Expired
- Jun 22, 2026, 10:00 PM EDT
- In force
- 3 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- None
Counties Camden County, NJ, Gloucester County, NJ
The radar
The Philadelphia radar (KDIX), 57 km from the middle of the area, began a volume at 23:05 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 22, 7:30 PM EDT | FLOOD | 1 Wsw Pitman, NJ | Vehicle stuck in water near Pitman Ave and Commerce Ave. |
| Jun 22, 7:30 PM EDT | FLOOD | Pitman, NJ | House flooded on Brentwood Ave. |
| Jun 22, 7:40 PM EDT | FLOOD | 1 Se Turnersville, NJ | Vehicle stuck in water on Black Horse Pike near Whitman Dr. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 11.1 hours before the alert went out and 222 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1598 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 40 m²/s²
- 0-3 km storm-relative helicity
- 113 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
756
WGUS51 KPHI 222306
FFWPHI
NJC007-015-230200-
/O.NEW.KPHI.FF.W.0013.260622T2306Z-260623T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mount Holly NJ
706 PM EDT Mon Jun 22 2026
The National Weather Service in Mount Holly has issued a
* Flash Flood Warning for...
Southern Camden County in southern New Jersey...
Central Gloucester County in southern New Jersey...
* Until 1000 PM EDT.
* At 706 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 1.5 inches of
rain have fallen. The expected rainfall rate is 1 to 2 inches in 1
hour. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets, and underpasses as well as other
drainage and low lying areas.
* Some locations that may experience flash flooding include...
Glassboro, Lindenwold, Pitman, Clayton, Berlin, Chesilhurst,
Turnersville, Williamstown, Sicklerville, Monroe Township, Atco
and Mullica Hill.
This includes Atlantic City Expressway between mile markers 34 and
44.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3981 7494 3978 7489 3970 7480 3965 7497
3964 7511 3968 7523 3975 7525 3979 7505
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
$$
MJL2 follow-up statements
574
WGUS71 KPHI 230113
FFSPHI
Flash Flood Statement
National Weather Service Mount Holly NJ
913 PM EDT Mon Jun 22 2026
NJC007-015-230200-
/O.CON.KPHI.FF.W.0013.000000T0000Z-260623T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Camden NJ-Gloucester NJ-
913 PM EDT Mon Jun 22 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING FOR SOUTHERN CAMDEN AND CENTRAL GLOUCESTER COUNTIES...
At 913 PM EDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts
up to 0.5 inches are possible in the warned area. Flash flooding is
ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets, and underpasses as well as other
drainage and low lying areas.
Some locations that may experience flash flooding include...
Glassboro, Lindenwold, Pitman, Clayton, Berlin, Chesilhurst,
Turnersville, Williamstown, Sicklerville, Monroe Township, Atco
and Mullica Hill.
This includes Atlantic City Expressway between mile markers 34 and
44.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3981 7494 3978 7489 3970 7480 3965 7497
3964 7511 3968 7523 3975 7525 3979 7505
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
Guzzo553
WGUS71 KPHI 230154
FFSPHI
Flash Flood Statement
National Weather Service Mount Holly NJ
954 PM EDT Mon Jun 22 2026
NJC007-015-230204-
/O.EXP.KPHI.FF.W.0013.000000T0000Z-260623T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Camden NJ-Gloucester NJ-
954 PM EDT Mon Jun 22 2026
...FLASH FLOOD WARNING WILL EXPIRE AT 10 PM EDT THIS EVENING FOR
SOUTHERN CAMDEN AND CENTRAL GLOUCESTER COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
A Flood Watch remains in effect until 600 AM EDT Tuesday for
portions of northern Delaware, New Jersey, and southeast
Pennsylvania.
&&
LAT...LON 3981 7494 3978 7489 3970 7480 3965 7497
3964 7511 3968 7523 3975 7525 3979 7505
$$
GuzzoThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 2:13 AM EDT | Flood Watch | PHI | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 4 more | 25 hr |
| Jun 22, 2:20 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 40 min |
| Jun 22, 2:55 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Monmouth, Ocean | 50 min |
| Jun 22, 3:23 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 22 min |
| Jun 22, 3:26 PM EDT | Special Marine Warning | PHI | 84 min | |
| Jun 22, 5:18 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer | 42 min |
| Jun 22, 5:22 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 53 min |
| Jun 22, 5:53 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Middlesex, Monmouth | 52 min |
| Jun 22, 6:02 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 43 min |
| Jun 22, 6:09 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Mercer, Monmouth | 51 min |
| Jun 22, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester | 39 min |
| Jun 22, 6:26 PM EDT | Flash Flood Warning | PHI | Burlington | 4 hr |
| Jun 22, 6:36 PM EDT | Flash Flood Warning | PHI | Burlington | 3 hr |
| Jun 22, 6:36 PM EDT | Severe Thunderstorm Warning | PHI | Mercer, Middlesex, Monmouth, Ocean | 39 min |
| Jun 22, 6:48 PM EDT | Flash Flood Warning | PHI | Burlington, Mercer, Middlesex, Monmouth | 3 hr |
| Jun 22, 6:59 PM EDT | Special Marine Warning | PHI | 61 min | |
| Jun 22, 6:59 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Gloucester | 46 min |
| Jun 22, 7:30 PM EDT | Special Marine Warning | PHI | 60 min | |
| Jun 22, 7:40 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Ocean | 50 min |
Nearby
Flash Flood Warnings in New Jersey, 2026Every flash flood warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.