Alert archive / New Jersey / Flash Flood Warnings in 2026
Flash Flood Warning 15, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood warning at Jun 23, 2026, 1:11 AM EDT for Morris County, Sussex County, New Jersey. It was in force for 3 hr. 1 report 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 23, 2026, 1:11 AM EDT (05:11 UTC)
- Expired
- Jun 23, 2026, 4:33 AM EDT
- In force
- 3 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- None
Counties Morris County, NJ, Sussex County, NJ
The radar
The Philadelphia radar (KDIX), 114 km from the middle of the area, began a volume at 05:13 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 23, 1:30 AM EDT | FLASH FLOOD | 1 Nne Rockaway, NJ | NJ State Police responded to several inches of water covering the left and center lanes of Interstate 80 near Exit 37. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this flash flood warning; the first came 19 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 5.2 hours before the alert went out and 146 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
- 143 J/kg
- Mixed-layer CIN
- -75 J/kg
- Mixed-layer LCL
- 737 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 292 m²/s²
- 0-3 km storm-relative helicity
- 372 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.1
The text
As transmitted.
405
WGUS51 KPHI 230511
FFWPHI
NJC027-037-230915-
/O.NEW.KPHI.FF.W.0015.260623T0511Z-260623T0915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mount Holly NJ
111 AM EDT Tue Jun 23 2026
The National Weather Service in Mount Holly has issued a
* Flash Flood Warning for...
Central Morris County in northern New Jersey...
South Central Sussex County in northwestern New Jersey...
* Until 515 AM EDT.
* At 111 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1
hour. Additional rainfall amounts of 1 to 2 inches are possible in
the warned area. 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...
Dover, Hopatcong, Wharton, Rockaway, Mount Arlington, Mountain
Lakes, Stanhope, Netcong, Victory Gardens, Andover,
Succasunna-Kenvil and Succasunna.
This includes Interstate 80 in New Jersey between mile markers 25
and 41.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
&&
LAT...LON 4105 7459 4102 7447 4087 7444 4082 7468
4098 7479
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
$$
RCM1 follow-up statement
285
WGUS71 KPHI 230833
FFSPHI
Flash Flood Statement
National Weather Service Mount Holly NJ
433 AM EDT Tue Jun 23 2026
NJC027-037-230843-
/O.CAN.KPHI.FF.W.0015.000000T0000Z-260623T0915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Morris NJ-Sussex NJ-
433 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR CENTRAL MORRIS AND SOUTH
CENTRAL SUSSEX COUNTIES...
Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.
&&
LAT...LON 4105 7459 4102 7447 4087 7444 4082 7468
4098 7479
$$
RCMWhat forecasters said that day
The local office's own words before this flash flood 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 flash flood warning went out at Jun 22, 9:58 PM EDT, 3 hours 13 minutes earlier. Its key messages:
- 1. Low pressure continues to pass through the region. Additional rounds of showers and thunderstorms with the potential for flooding and flash flooding are likely for Tuesday. 2. Another cold front is expected to approach the region late this week, bringing more chances for showers and storms.
Area forecast discussion, Jun 22, 9:58 PM EDT, 3 hours 13 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
958 PM EDT Mon Jun 22 2026
.WHAT HAS CHANGED...
1. The Severe Thunderstorm Watch is no longer in effect for
portions of southern New Jersey and Delmarva.
2. Showers/storms now look to linger into Tuesday as the
frontal system now looks slower to depart.
&&
.KEY MESSAGES...
1. Low pressure continues to pass through the region.
Additional rounds of showers and thunderstorms with the
potential for flooding and flash flooding are likely for
Tuesday.
2. Another cold front is expected to approach the region late
this week, bringing more chances for showers and storms.
&&
.DISCUSSION...
KEY MESSAGE 1...Low pressure continues to pass through the
region. Additional rounds of showers and thunderstorms with the
potential for flooding and flash flooding are likely for
Tuesday.
The Severe Thunderstorm Watch is no longer in effect for
portions of southern New Jersey, the eastern shores of
Maryland, and Delaware.
For Tuesday, the big change in the forecast is that the system
now looks to get hung up over the area with the latest
indications actually being for a new low to develop near near
Delmarva. This will occur as another piece of energy moves
around the base of the upper trough over the east. This will
result in more rounds of showers and storms that could once
again be on the heavier side by the afternoon. Near the warm
sector over southern Delmarva, we can't rule out some storms
becoming severe and the SPC now has a MARGINAL risk for severe
storms just getting into Sussex County Delaware.
Low pressure with it's associated showers/storms should finally
move out through Tuesday night.
KEY MESSAGE 2...Another cold front is expected to approach the
region late this week, bringing more chances for showers and
storms.
Another cold front is expected to approach our region late in
the week (likely crossing through our region Friday into
Saturday). More showers/storms are likely beginning as early as
late day Thursday and then continuing Friday. Southwesterly
flow ahead of the front should allow for plenty of moisture
advection ahead of the rain chances. However with the best
forcing more centered north of the region, that could limit how
widespread significant rain is with this event. As for what
hazards to expect with this event, that will be highly dependent
on the timing of the showers and storms, which is still
uncertain.
The front may linger nearby next weekend and if this occurs it
would keep chances for shower/storms going, especially in the
afternoon/evening hours. There is uncertainty regarding this
though.
&&
.AVIATION /01Z TUESDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.
Tonight...A round of SHRA/TSRA will now primarily impact
KMIV/KACY through 02Z or so. Another round of SHRA with isolated
TSRA possible from 02Z to 06Z or so. Otherwise, CIGs will lower
to MVFR, and then IFR and possibly LIFR after 06Z with MVFR
VSBYs in BR. The strongest TSRA is currently just north of KACY.
Winds will become LGT/VRB after 06Z. Moderate confidence
overall.
Tuesday...Sub-VFR conds in the morning in BR and stratus, then
another round of SHRA with scattered TSRA will impact most
terminals from late morning through late afternoon with MVFR/IFR
conds. Winds become N around 10 kt from late morning on.
Moderate confidence.
Tuesday night...VFR. Light N to NW winds. High confidence.
Outlook...
Wednesday...VFR. No significant weather.
Thursday through Saturday...Chances for shower/storms return
(30 to 50 percent chances) beginning late day Thursday and these
could bring brief restrictions.
&&
.MARINE...
Small Craft Advisory in effect through tonight with southerly
wind gusts increasing to 30 knots with seas building to 4 to 6
feet. Some gusty thunderstorms will be possible this evening.
After a lull, another period of SCA conditions will be possible
late day Tuesday into Tuesday night due to gusty N/NW winds.
Outlook...
Wednesday through Saturday...Sub SCA conditions.
Rip Currents...
On Tuesday, winds will be out of the south to southwest around
10 mph, turning to the north at 10 to 15 mph with gusts up to 20
mph in the afternoon. Breaking waves will be 1 to 3 feet with a
light southeasterly swell with a period around 6 seconds. As a
result, there is a LOW risk for the development of dangerous and
life threatening rip currents for the Jersey Shore and Delaware
Beaches.
On Wednesday, winds will be light and variable in the morning,
turning south around 10 mph in the afternoon. Breaking waves
will be 1 to 2 feet with a light southeast swell with a period
around 7 seconds. As a result, there is a LOW risk for the
development of dangerous and life threatening rip currents for
the Jersey Shore and Delaware Beaches.
For specific beach forecasts, visit weather.gov/beach/phi
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch until 6 AM EDT Tuesday for PAZ070-071-101>106.
NJ...Flood Watch until 6 AM EDT Tuesday for NJZ008>010-012-013-
015>019.
DE...Flood Watch until 6 AM EDT Tuesday for DEZ001.
MD...None.
MARINE...Small Craft Advisory until midnight EDT tonight for ANZ430-431.
Small Craft Advisory until 6 AM EDT Tuesday for ANZ450>455.
&&
DISCUSSION...Fitzsimmons/Guzzo/Johnson/MPS/RCM
AVIATION...Guzzo/MPS
MARINE...Fitzsimmons/Guzzo/Johnson/MPS/RCMHazardous weather outlook, Jun 22, 5:07 AM EDT, 20 hours 4 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 507 AM EDT Mon Jun 22 2026 MDZ012-015-019-020-230915- Kent MD-Queen Annes-Talbot-Caroline- 507 AM EDT Mon Jun 22 2026 This Hazardous Weather Outlook is for northeast Maryland. .DAY ONE...Today and tonight. A slight risk of severe thunderstorms and excessive rainfall exists today and tonight. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Jun 22, 11:09 PM EDT, 2 hours 2 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1109 PM EDT Mon Jun 22 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0634 PM Tstm Wnd Dmg Pitman 39.74N 75.12W
06/22/2026 Gloucester NJ 911 Call Center
Several trees and wires down across Pitman.
Time estimated by radar.
&&
MJLLocal storm report, Jun 22, 11:10 PM EDT, 2 hours 1 minute before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1110 PM EDT Mon Jun 22 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0626 PM Tstm Wnd Dmg Mantua 39.79N 75.17W
06/22/2026 Gloucester NJ 911 Call Center
Several trees and wires down across Mantua
Township. Time estimated by radar.
&&
MJLLocal storm report, Jun 22, 11:15 PM EDT, 1 hour 56 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1115 PM EDT Mon Jun 22 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0740 PM Flood 1 SE Turnersville 39.76N 75.05W
06/22/2026 Gloucester NJ 911 Call Center
Vehicle stuck in water on Black Horse Pike
near Whitman Dr.
&&
MJLLocal storm report, Jun 22, 11:17 PM EDT, 1 hour 54 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1117 PM EDT Mon Jun 22 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0730 PM Flood 1 WSW Pitman 39.73N 75.13W
06/22/2026 Gloucester NJ 911 Call Center
Vehicle stuck in water near Pitman Ave and
Commerce Ave.
&&
MJLLocal storm report, Jun 22, 11:19 PM EDT, 1 hour 52 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
1119 PM EDT Mon Jun 22 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0730 PM Flood Pitman 39.74N 75.12W
06/22/2026 Gloucester NJ 911 Call Center
House flooded on Brentwood Ave.
&&
MJLLocal storm report, Jun 23, 12:02 AM EDT, 1 hour 9 minutes before
Preliminary Local Storm Report...Summary
National Weather Service Mount Holly NJ
1202 AM EDT Tue Jun 23 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0218 PM Tstm Wnd Dmg Port Richmond 39.98N 75.10W
06/22/2026 Philadelphia PA Broadcast Media
News broadcast reports a tree down in Port
Richmond near Interstate 95 and Allegheny
Avenue Exit 25. Time estimated.
0224 PM Tstm Wnd Dmg Holmesburg 40.04N 75.03W
06/22/2026 Philadelphia PA Public
Multiple large tree branches and a tree
snapped. Time estimated from radar.
0243 PM Tstm Wnd Gst 3 NW Bridgewater 40.62N 74.67W
06/22/2026 M45 MPH Somerset NJ ASOS
ASOS station KSMQ Somerville.
0248 PM Hail 1 NE Burlington Twp 40.08N 74.81W
06/22/2026 M1.00 Inch Burlington NJ Trained Spotter
A trained spotter shared a photo of quarter
sized hail. Time estimated from radar.
0248 PM Hail 1 NE Burlington Twp 40.09N 74.81W
06/22/2026 M1.50 Inch Burlington NJ Public
2 minutes of hail up to 1.5 inch diameter.
Time estimated from radar.
0248 PM Hail 1 NNE Burlington Twp 40.08N 74.82W
06/22/2026 E0.50 Inch Burlington NJ Trained Spotter
Video and photos via X showing hail around
half inch diameter falling near Burlington.
Time estimated from radar.
0248 PM Hail 1 NE Burlington Twp 40.08N 74.81W
06/22/2026 M1.25 Inch Burlington NJ Trained Spotter
Trained spotter reports a lot of pea sized
hail, but a few hailstones up to half dollar
sized. Time estimated from radar.
0452 PM Hail 1 N Upper Uwchlan Twp 40.10N 75.69W
06/22/2026 M1.00 Inch Chester PA Public
Report from mPING: Quarter (1.00 in.).
0500 PM Tstm Wnd Dmg 1 WNW Devault 40.09N 75.56W
06/22/2026 Chester PA Law Enforcement
Trees and wires down reported around
Charlestown Township. Time estimated by
radar.
0517 PM Tstm Wnd Dmg 2 E Valley Forge 40.10N 75.42W
06/22/2026 Montgomery PA Public
Multiple trees uprooted with large branches
also snapped. Time estimated from radar.
0518 PM Tstm Wnd Dmg 3 SE West Marlborough T 39.89N 75.77W
06/22/2026 Chester PA Trained Spotter
Multiple large tree branches snapped near
the intersection of Newark Road and Clonmell
Mill Road. A tree is also down on Newark
road. Time estimated from radar.
0520 PM Tstm Wnd Dmg Marshallton 39.95N 75.68W
06/22/2026 Chester PA Fire Dept/Rescue
Multiple reports of wires down along Clayton
Road. Time estimated from radar.
0538 PM Tstm Wnd Dmg 2 N Gladwyne 40.06N 75.27W
06/22/2026 Montgomery PA Dept of Highways
Downed tree on I-76 westbound 2.5 miles east
of Exit 332: PA 23 southeast of
Conshohocken. There is a lane restriction.
Time estimated from radar.
0602 PM Tstm Wnd Dmg 1 SW Morrisville 40.20N 74.79W
06/22/2026 Bucks PA 911 Call Center
Downed wires on Althea Ave. Time estimated
by radar.
0604 PM Tstm Wnd Dmg Cheltenham 40.06N 75.10W
06/22/2026 Montgomery PA 911 Call Center
Trees down around Tookany Creek Park. Time
estimated by radar.
0605 PM Flood 1 WSW Shawmont - Philad 40.04N 75.26W
06/22/2026 Montgomery PA Dept of Highways
Flooding on Schuylkill Expressway/I-76 west
of Gladwyne. Seen on DOT traffic cameras.
0605 PM Tstm Wnd Dmg Chester 39.85N 75.36W
06/22/2026 Delaware PA 911 Call Center
Several trees downed across Chester. Time
estimated by radar.
0610 PM Tstm Wnd Dmg Hamilton Twp 40.23N 74.72W
06/22/2026 Mercer NJ 911 Call Center
Wires down. Time estimated from radar.
0610 PM Tstm Wnd Dmg 5 SW Chester 38.93N 76.36W
06/22/2026 Queen Annes MD 911 Call Center
Tree blown down into wires.
0616 PM Hail East Greenwich Twp 39.80N 75.22W
06/22/2026 E0.25 Inch Gloucester NJ Emergency Mngr
Report of pea sized hail. Time estimated
from radar.
0623 PM Flash Flood 1 S Wyncote 40.08N 75.15W
06/22/2026 Montgomery PA Fire Dept/Rescue
Report of a water rescue.
0626 PM Tstm Wnd Dmg Mantua 39.79N 75.17W
06/22/2026 Gloucester NJ 911 Call Center
Several trees and wires down across Mantua
Township. Time estimated by radar.
0626 PM Tstm Wnd Dmg Westampton Twp 40.01N 74.84W
06/22/2026 Burlington NJ 911 Call Center
Multiple reports of wires down. Time
estimated from radar.
0633 PM Tstm Wnd Dmg 1 ENE Jacksonville 40.06N 74.74W
06/22/2026 Burlington NJ Public
Large tree limbs snapped. Time estimated
from radar.
0634 PM Tstm Wnd Dmg Pitman 39.74N 75.12W
06/22/2026 Gloucester NJ 911 Call Center
Several trees and wires down across Pitman.
Time estimated by radar.
0636 PM Tstm Wnd Dmg Washington Twp 39.75N 75.08W
06/22/2026 Gloucester NJ 911 Call Center
Several trees and wires down across
Washington Twp. Time estimated by radar.
0640 PM Flash Flood 1 SSW Summerdale 40.02N 75.10W
06/22/2026 Philadelphia PA Other Federal
Corrects previous flood report from 1 SSW
Summerdale. Frankford Creek Gauge crested at
moderate flood stage.
0642 PM Tstm Wnd Dmg 1 SE Perrineville 40.22N 74.43W
06/22/2026 Monmouth NJ 911 Call Center
Tree down. Time estimated from radar.
0645 PM Flash Flood 2 NE Mercerville 40.25N 74.66W
06/22/2026 Mercer NJ Trained Spotter
Hughes drive flooded near Mercer County Park
with the road impassible.
0650 PM Tstm Wnd Dmg 4 SSE Grasonville 38.91N 76.17W
06/22/2026 Queen Annes MD 911 Call Center
Tree blown down across a road way.
0700 PM Flood 1 WSW Andalusia 40.06N 74.98W
06/22/2026 Philadelphia PA 911 Call Center
Flooded roadway near the intersection of
Bristol Pike and Mill Road.
0700 PM Flood 1 ENE Cheltenham 40.06N 75.09W
06/22/2026 Montgomery PA 911 Call Center
Several water rescues reported in the
Cheltenham area.
0700 PM Flood 1 NW Croydon 40.10N 74.92W
06/22/2026 Bucks PA Dept of Highways
Flooding on I-95 southbound between US 13
and approximately 1.5 miles north. There is
a traffic disruption. Time estimated.
0708 PM Tstm Wnd Dmg 1 NNE Skipton 38.91N 76.05W
06/22/2026 Talbot MD 911 Call Center
Several trees and powerlines down near
Newtown Rd and Newtown Village Rd. Time
estimated by radar.
0709 PM Flash Flood 2 WNW Olney - Philadelp 40.05N 75.16W
06/22/2026 Philadelphia PA Public
North Beechwood Street flooded with water
almost halfway up the side of multiple cars.
Time from report.
0715 PM Tstm Wnd Dmg 1 SSE Queen Anne 38.91N 75.95W
06/22/2026 Talbot MD 911 Call Center
Several power poles down on Lewistown Rd.
0718 PM Tstm Wnd Dmg Winslow Twp 39.66N 74.86W
06/22/2026 Camden NJ 911 Call Center
Multiple reports of trees and wires down.
Time estimated from radar.
0724 PM Tstm Wnd Dmg 1 NNW Griffin 38.88N 75.93W
06/22/2026 Caroline MD 911 Call Center
Trees downed near Tuckahoe Rd and Thawley
Rd. Time estimated by radar.
0730 PM Flood 1 WSW Pitman 39.73N 75.13W
06/22/2026 Gloucester NJ 911 Call Center
Vehicle stuck in water near Pitman Ave and
Commerce Ave.
0730 PM Flood Pitman 39.74N 75.12W
06/22/2026 Gloucester NJ 911 Call Center
House flooded on Brentwood Ave.
0740 PM Flood 1 SE Turnersville 39.76N 75.05W
06/22/2026 Gloucester NJ 911 Call Center
Vehicle stuck in water on Black Horse Pike
near Whitman Dr.
0800 PM Flood 2 ENE Winslow Twp 39.68N 74.83W
06/22/2026 Camden NJ Dept of Highways
Flooding on US 30 Both Directions between CR
723/Fleming Pike and CR 724/Wiltseys Mill Rd
in Winslow Twp. All lanes closed.
0808 PM Tstm Wnd Dmg Federalsburg 38.69N 75.78W
06/22/2026 Caroline MD 911 Call Center
Several power poles downed on University Ave
near the Federalsburg Volunteer Fire
Company. Time estimated by radar.
0823 PM Funnel Cloud Bridgeville 38.74N 75.60W
06/22/2026 Sussex DE Trained Spotter
0830 PM Tstm Wnd Dmg 5 SSW Ellendale 38.75N 75.47W
06/22/2026 Sussex DE 911 Call Center
Trees down near the intersection of Redden
Rd and Maple Branch Rd. Time estimated by
radar.
0835 PM Tstm Wnd Dmg 3 S Ellendale 38.76N 75.43W
06/22/2026 Sussex DE 911 Call Center
Wires down near the intersection of South
Old State Rd and Clendaniel Dr. Time
estimated by radar.
&&
StaarmannThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 8:36 PM EDT | Special Marine Warning | PHI | 114 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.