Alert archive / Pennsylvania / River Flood Warnings in 2023
River Flood Warning 62, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this river flood warning at Dec 18, 2023, 9:41 AM EST for Monroe County, Pennsylvania. It took effect at Dec 18, 2023, 1:00 PM EST. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Dec 18, 2023, 9:41 AM EST (14:41 UTC)
- In effect from
- Dec 18, 2023, 1:00 PM EST
- Expired
- Dec 18, 2023, 3:33 PM EST
- In force
- 3 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- Minor
County Monroe County, PA
The radar
The Philadelphia radar (KDIX), 132 km from the middle of the area, began a volume at 14:40 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 river
Written for the forecast point Brodhead Creek at Minisink Hills (MNSP1). The gauge peaked at 9.56 ft at Dec 18, 2023, 9:00 AM EST.
- Action stage
- 8 ft
- Minor stage
- 10 ft
- Moderate stage
- 12 ft
- Major stage
- 15 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01442500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
400
WGUS41 KPHI 181441
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
941 AM EST Mon Dec 18 2023
...The National Weather Service in Mount Holly NJ has issued a Flood
Warning for the following rivers in Pennsylvania...
Brodhead Creek At Minisink Hills affecting Monroe County.
For the Brodhead Creek...including Minisink Hills...Minor flooding
is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.
Additional information is available at www.weather.gov/phi.
The next statement will be issued this evening at 700 PM EST.
&&
PAC089-190000-
/O.NEW.KPHI.FL.W.0062.231218T1800Z-231219T0000Z/
/MNSP1.1.ER.231218T1800Z.231218T1800Z.231218T1800Z.NO/
941 AM EST Mon Dec 18 2023
...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON TO THIS EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Brodhead Creek at Minisink Hills.
* WHEN...From this afternoon to this evening.
* IMPACTS...At 8.0 feet, Street flooding begins north of Stoudsburg.
At 10.0 feet, Adjacent parks and greenways flood.
* ADDITIONAL DETAILS...
- At 9:01 AM EST Monday the stage was 9.6 feet.
- Forecast...The river is expected to rise to a crest of 10.0
feet this afternoon.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.6 feet on 10/08/2005.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (7 am) Crest
Location Stg Stg Day/Time Tue Wed Stg Time Date
Brodhead Creek
Minisink Hills 10.0 9.6 Mon 9 am 7.0 5.3 10.0 1pm 12/18
&&
LAT...LON 4099 7520 4101 7512 4097 7513 4095 7521
$$
SFJ1 follow-up statement
227
WGUS81 KPHI 182033
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
333 PM EST Mon Dec 18 2023
...The Flood Warning is cancelled for the following rivers in
Pennsylvania...
Brodhead Creek At Minisink Hills affecting Monroe County.
PAC089-182145-
/O.CAN.KPHI.FL.W.0062.000000T0000Z-231218T2033Z/
/MNSP1.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
333 PM EST Mon Dec 18 2023
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Brodhead Creek At Minisink Hills.
* ADDITIONAL DETAILS...
- At 3:00 PM EST Monday the stage was 8.4 feet.
- The creek has crested and should continue to fall.
- Forecast...The river is expected to fall to 4.7 feet early
Thursday afternoon.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (1 pm) Crest
Location Stg Stg Day/Time Tue Wed Stg Time Date
Brodhead Creek
Minisink Hills 10.0 8.4 Mon 3 pm 6.2 5.2 Crested
&&
LAT...LON 4099 7520 4101 7512 4097 7513 4095 7521
$$
SFJWhat forecasters said that day
The local office's own words before this river 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 river flood warning went out at Dec 18, 6:53 AM EST, 2 hours 48 minutes earlier.
Area forecast discussion, Dec 18, 6:53 AM EST, 2 hours 48 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
653 AM EST Mon Dec 18 2023
.SYNOPSIS...
Strengthening area of low pressure will move across our area
later this morning and lift north and east into south-eastern
Canada by this evening. An upper trough with a surface cold
front will pass through the region on Tuesday. High pressure
then builds east through the end of the work week. Another weak
cold front may approach for Saturday.
&&
.NEAR TERM /THROUGH TONIGHT/...
As of 645 AM...The latest surface analysis now places the
primary surface low (985 mb) offshore of Cape Hatteras with the
secondary low that formed along the inverted trough near the
Catskills of New York State. Heavy rainfall and gusty winds have
been ongoing this morning with several reports of flooding
across the area. Winds earlier this morning have gusted up to
40-50+ mph along the coast of NJ/DE, but these winds have
tapered off...for now. Rainfall totals as of 6 AM have ranged
from 2.0-4.0 inches, with localized 5.0+ inches recorded in
southern Delaware.
Radar reflectivity indicates that the heaviest rainfall for the
most part has now lifted out of the Delmarva and is currently
tracking across E PA and New Jersey. The heavy rainfall will
continue for another 1-2 hours, before beginning to become
lighter in nature through the late morning. As the primary low
passes by offshore, any lingering showers will taper off by
early afternoon.
The strongest of winds have now passed as the combination of the
low level jet and enhanced low level flow have now moved off to
our north and east. Thus, the Wind Advisory along the coasts of
NJ and DE has been allowed to expire at 7 AM. There will be a
temporarily lull in wind activity this morning as the elongated
trough remains over the area. However, as the primary low begins
to pass by winds will abruptly pick back up again on the
backside of the low with west-northwest winds up to 35-45 mph
this afternoon. For now, have held off on any wind advisories
across our area for this afternoon.
In terms of storm total rainfall, we are looking at a
widespread swath of 2.5-4.5 inches of rain with locally higher
amounts up to 6.0 inches across portions of Delaware and
Maryland where the axis of rainfall was maximized. The Flood
Watch remains in effect through this afternoon as many of the
smaller rivers and streams will reach their flood stages later
today.
Just as one system passes by, another one will be quickly on its
heels. An upper level trough will swing towards our area late
tonight into early Tuesday. Most of the area will remain dry, but in
the higher elevations of the Poconos, Lehigh Valley and Northern NJ,
there looks to be enough moisture to where some precipitation may
reach the ground. This precip would be in the form of snow as cold
air advection will be well underway with temperatures falling below
freezing. In short, snowfall amounts will be rather light, but will
range from a trace to a half-inch mainly across Carbon and Monroe
counties. Any snowfall should end by Tuesday morning.
&&
.SHORT TERM /TUESDAY THROUGH WEDNESDAY/...
Tuesday should be breezy. The tightest low/mid level height
gradient and tightest surface pressure gradient never quite line
up perfectly, so max wind gusts are likely to be in the 25 to
30 mph range (possibly as high as 35 mph on ridge lines).
Once this trough slides east of our region Tuesday night into
Wednesday, it should kick off a return to dry conditions and
seasonable temperatures.
&&
.LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/...
The trend of dry and seasonable is expected to continue
Thursday and Friday as a broad surface high pressure system will
gradually build eastward towards our region.
In the upper levels, a broad ridge becomes entrenched over the
eastern U.S.. Several models depict a short wave trough sliding
eastward to the south of the ridge, which could result in
precipitation by next weekend, but once again, moisture will be
limited. Additionally, depending on how robust the ridge is, the
short wave trough may weaken as it tries to undercut it. All
that being said, stayed with the previous forecast in keeping
slight chance pops on Saturday.
&&
.AVIATION /12Z MONDAY THROUGH FRIDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.
Today...Heavy rainfall will continue north of KPHL for about
another 1-2 hours before becoming light in nature. MVFR to IFR
ceilings/visibilities will gradually lift to VFR by the late
afternoon. E-SE winds in the 10-20 kt range, will become W-NW
winds develop on the backside of the low up between 15-25 kt
with gusts up to 30-35 kt possible. Moderate confidence.
Tonight...VFR expected at all terminals. Winds diminish to SW-W
around 10-15 kt. Isolated chance of a snow shower at KABE, otherwise
remaining dry at all terminals. Moderate confidence.
Outlook...
Tuesday...VFR expected. SW winds 10 to 15 KT becoming
northwesterly 10 to 20 mph with gusts up to 30 mph. Moderate
confidence.
Wednesday through Friday...VFR. NW winds 5 to 15 kt. High
confidence.
&&
.MARINE...
A Gale Warning remains in effect through 6 PM today. SE winds around
30-35 kt sustained with gusts up to 40-45 kt will continue through
this morning. As the low passes by later this morning, winds
will switch around to the W-NW and be sustained around 25-30 kt
with gusts up to 30-40 kt through this afternoon. Seas ranging
from 14-18 feet with localized seas up to 20 feet possible
through today.
For tonight, Small Craft Advisory conditions will continue as winds
diminish and gradually become SW-W around 15-20 kt with gusts up to
25 kt. Seas likewise will gradually lower as well between 10-14
feet.
Outlook...
Tuesday...SCA conditions are expected on all waters both due to
NW winds gusting up to 30 kt, and elevated seas primarily on
the Atlantic coastal waters.
Tuesday night through Friday...Once winds diminish, no
additional SCA conditions are likely on the Delaware Bay. On the
Atlantic coastal waters elevated seas may linger for most, if
not all of this period.
&&
.HYDROLOGY...
Flood Watch remains in effect for our entire area for tonight
and Monday. Heaviest rain continue through early this morning.
Rainfall totals of 2.5 to 4.5 inches are forecast across the
region with the highest amounts along and north/west of the I-95
corridor. Some locally higher amounts are probable. Rainfall
amounts were increased a bit more overall. Given that this new
rainfall will be onto saturated ground, there is a high flooding
risk and this will be enhanced especially if much of the
heavier rain falls in a shorter period of time. The highest
hourly rainfall rates are expected to occur over the next 3 to 5
hours before tapering off later this morning. We will need to
watch especially the quicker responding creeks and streams, and
some creeks/rivers in eastern Pennsylvania and northern New
Jersey are forecast to get into minor flooding. In addition,
higher rainfall rates could increase the flooding risk in urban
areas.
&&
.TIDES/COASTAL FLOODING...
A Coastal Flood Warning has been issued for the tidal portion of
the Delaware River for this mornings high tide. The water level
at Philadelphia has already risen into moderate and this should
continue up river to the Burlington tide gauge. Excessive
runoff combined with the earlier strong surge is enhancing the
flooding at high tide.
Cancelled the Coastal Flood Warning for the central and upper
part of the Delaware Bay counties as high tide has passed and
water levels are lowering.
The onshore surge will last the longest across the central to
especially northern portions of the New Jersey coast. Widespread
minor tidal flooding is expected, although this may subside
more by later today as the winds turn offshore and strengthen.
Water will likely be trapped for a while in Barnegat Bay (Ocean
County) as the flow turns offshore and the water, including
runoff, sloshes around. Due to a combination of freshwater
runoff from the heavy rain, the surge being slower to drain out
of Barnegat Bay, and westerly winds pushing the water toward the
bay side of the barrier island, there could be locally MODERATE
flooding for the late morning and early afternoon high tide.
Farther south for the Atlantic coast of Sussex County, Delaware,
mostly back bay flooding should continue for a while today and
therefore maintained the Coastal Flood Advisory for now.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch until 6 PM EST this evening for PAZ054-055-060>062-
070-071-101>106.
Coastal Flood Warning until 9 AM EST this morning for PAZ070-
071-106.
NJ...Flood Watch until 6 PM EST this evening for NJZ001-007>010-
012>027.
Coastal Flood Advisory until 4 PM EST this afternoon for
NJZ012>014-020-022>027.
Wind Advisory until 7 AM EST this morning for NJZ013-014-020-
022>027.
Coastal Flood Warning until 9 AM EST this morning for
NJZ017>019.
DE...Flood Watch until 6 PM EST this evening for DEZ001>004.
Coastal Flood Advisory until 4 PM EST this afternoon for
DEZ003-004.
Wind Advisory until 7 AM EST this morning for DEZ003-004.
MD...Flood Watch until 6 PM EST this evening for MDZ012-015-019-020.
MARINE...Gale Warning until 6 PM EST this evening for ANZ430-431-
450>455.
&&
SYNOPSIS...DeSilva/Johnson/RCM
NEAR TERM...DeSilva
SHORT TERM...Johnson
LONG TERM...Johnson
AVIATION...DeSilva/Johnson/RCM
MARINE...DeSilva/Johnson/RCM
HYDROLOGY...WFO PHI
TIDES/COASTAL FLOODING...GorseHazardous weather outlook, Dec 18, 4:44 AM EST, 4 hours 57 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 0444 AM EST Mon Dec 18 2023 DEZ001-190944- New Castle- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-190944- Kent- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-190944- Inland Sussex- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-190944- Delaware Beaches- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-190944- Carbon- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ055-190944- Monroe- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ060-190944- Berks- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ061-190944- Lehigh- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ062-190944- Northampton- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ070-190944- Delaware- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-190944- Philadelphia- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ101-190944- Western Chester- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ102-190944- Eastern Chester- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ103-190944- Western Montgomery- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ104-190944- Eastern Montgomery- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ105-190944- Upper Bucks- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ106-190944- Lower Bucks- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-190944- Sussex- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Sussex County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ007-190944- Warren- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Warren County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ008-190944- Morris- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ009-190944- Hunterdon- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Hunterdon County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ010-190944- Somerset- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ012-190944- Middlesex- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ013-190944- Western Monmouth- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ014-190944- Eastern Monmouth- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone. Localized beach erosion is possible. Windy conditions may cause isolated instances of tree damage and power outages. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-190944- Mercer- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ016-190944- Salem- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ017-190944- Gloucester- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-190944- Camden- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-190944- Northwestern Burlington- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-190944- Ocean- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ021-190944- Cumberland- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ022-190944- Atlantic- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ023-190944- Cape May- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ024-190944- Atlantic Coastal Cape May- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-190944- Coastal Atlantic- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-190944- Coastal Ocean- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone. Localized beach erosion is possible. Windy conditions may cause isolated instances of tree damage and power outages. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-190944- Southeastern Burlington- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ012-190944- Kent MD- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-190944- Queen Annes- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ019-190944- Talbot- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ020-190944- Caroline- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-190944- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ431-190944- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. Gale-force winds and/or very rough seas are forecast. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ450-190944- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Monmouth County out 20 nm. .DAY ONE...Through tonight. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone. Localized beach erosion is possible. Hurricane-force winds and/or dangerously high seas are forecast. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Gale-force winds and/or very rough seas are forecast on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ451-190944- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone. Localized beach erosion is possible. Hurricane-force winds and/or dangerously high seas are forecast. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Life-threatening swimming conditions in the surf zone and significant beach erosion are expected on Tuesday. Gale-force winds and/or very rough seas are forecast on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ452-190944- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. Hurricane-force winds and/or dangerously high seas are forecast. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Gale-force winds and/or very rough seas are forecast on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ453-190944- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. Hurricane-force winds and/or dangerously high seas are forecast. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Large breaking waves are expected to result in dangerous swimming conditions in the surf zone on Tuesday. Localized beach erosion is possible. Gale-force winds and/or very rough seas are forecast on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ454-190944- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to the mouth of Delaware Bay out 20 nm. .DAY ONE...Through tonight. Storm-force winds and/or very high seas are expected. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Gale-force winds and/or very rough seas are forecast on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ455-190944- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0444 AM EST Mon Dec 18 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. Storm-force winds and/or very high seas are expected. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Gale-force winds and/or very rough seas are forecast on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures.
In the hours before
Local storm report, Dec 18, 9:31 AM EST, 10 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
931 AM EST Mon Dec 18 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0829 AM Rain 1 E Willow Grove 40.14N 75.10W
12/18/2023 M3.64 inch Montgomery PA Trained Spotter
Local Roads were flooded in the area but are
now starting to recede.
&&
StaarmannLocal storm report, Dec 18, 9:32 AM EST, 9 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
932 AM EST Mon Dec 18 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0815 AM Rain Washington Twp 40.72N 75.63W
12/18/2023 M2.53 inch Lehigh PA Trained Spotter
&&
StaarmannLocal storm report, Dec 18, 9:33 AM EST, 8 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
933 AM EST Mon Dec 18 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0855 AM Rain South River 40.45N 74.38W
12/18/2023 M4.62 inch Middlesex NJ Trained Spotter
Some minor basement flooding beginning.
&&
StaarmannLocal storm report, Dec 18, 9:36 AM EST, 5 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
936 AM EST Mon Dec 18 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0925 AM Flood 1 SW Ancient Oaks 40.53N 75.60W
12/18/2023 Lehigh PA Trained Spotter
Spring Creek Road closed due to flooding
near Route 100 and Trexlertown Road. 3.78
inches of rain.
&&
StaarmannLocal storm report, Dec 18, 9:37 AM EST, 4 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
937 AM EST Mon Dec 18 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0900 AM Rain 2 SSW Jackson 40.10N 74.29W
12/18/2023 M3.20 inch Ocean NJ Trained Spotter
Storm total rain.
&&
StaarmannLocal storm report, Dec 18, 9:41 AM EST, 0 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
941 AM EST Mon Dec 18 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 AM Flood 5 ENE Delmar 38.47N 75.49W
12/18/2023 Sussex DE Cocorahs
Water is running across Brittingham Road at
two overflowing pipe locations. Water is
ponding and crossing Pepperbox Road. Water
is overflowing pipe and running across Oak
Branch Road. Widespread field ponding.
&&
StaarmannThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 17, 11:44 PM EST | Areal Flood Advisory | PHI | Lehigh, Northampton | 4 hr |
| Dec 18, 1:00 AM EST | Areal Flood Advisory | PHI | Chester, Montgomery | 8 hr |
| Dec 18, 1:01 AM EST | Areal Flood Advisory | PHI | Lehigh, Montgomery | 22 min |
| Dec 18, 1:03 AM EST | Areal Flood Advisory | PHI | Lehigh | 3 hr |
| Dec 18, 1:23 AM EST | Areal Flood Warning | PHI | Lehigh, Montgomery | 15 hr |
| Dec 18, 1:51 AM EST | Areal Flood Warning | PHI | Chester | 16 hr |
| Dec 18, 2:05 AM EST | River Flood Warning | PHI | Chester | 20 hr |
| Dec 18, 2:08 AM EST | Areal Flood Warning | PHI | Chester, Delaware | 12 hr |
| Dec 18, 2:30 AM EST | Areal Flood Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 16 hr |
| Dec 18, 2:45 AM EST | Areal Flood Warning | PHI | Chester | 6 hr |
| Dec 18, 3:06 AM EST | Areal Flood Advisory | PHI | Bucks, Montgomery | 64 min |
| Dec 18, 3:11 AM EST | Areal Flood Advisory | PHI | Bucks, Montgomery | 72 min |
| Dec 18, 3:22 AM EST | Areal Flood Advisory | PHI | Chester | 34 min |
| Dec 18, 3:56 AM EST | Areal Flood Warning | PHI | Chester | 5 hr |
| Dec 18, 4:00 AM EST | Areal Flood Warning | PHI | Lehigh | 21 hr |
| Dec 18, 4:07 AM EST | Areal Flood Warning | PHI | Lehigh, Northampton | 23 hr |
| Dec 18, 4:10 AM EST | Areal Flood Warning | PHI | Bucks, Montgomery | 14 hr |
| Dec 18, 4:20 AM EST | River Flood Warning | PHI | Chester, Delaware | 22 hr |
| Dec 18, 4:23 AM EST | Areal Flood Warning | PHI | Bucks, Montgomery | 10 hr |
| Dec 18, 4:27 AM EST | River Flood Warning | PHI | Montgomery | 13 hr |
| Dec 18, 4:35 AM EST | River Flood Warning | PHI | Montgomery, Philadelphia | 20 hr |
| Dec 18, 4:41 AM EST | Areal Flood Warning | PHI | Berks, Chester, Montgomery | 14 hr |
| Dec 18, 4:49 AM EST | River Flood Warning | PHI | Chester, Montgomery, Philadelphia | 30 hr |
| Dec 18, 4:51 AM EST | River Flood Warning | PHI | Bucks | 18 hr |
| Dec 18, 5:00 AM EST | River Flood Warning | PHI | Montgomery | 30 hr |
| Dec 18, 5:19 AM EST | River Flood Warning | PHI | Delaware | 9 hr |
| Dec 18, 5:22 AM EST | Coastal Flood Warning | PHI | Bucks, Delaware, Philadelphia | 5 hr |
| Dec 18, 6:23 AM EST | Areal Flood Advisory | PHI | Monroe, Northampton | 3 hr |
| Dec 18, 8:31 AM EST | River Flood Warning | PHI | Berks | 11 hr |
| Dec 18, 8:46 AM EST | Areal Flood Warning | PHI | Chester | 6 hr |
| Dec 18, 9:44 AM EST | River Flood Warning | PHI | Monroe | 13 hr |
| Dec 18, 10:06 AM EST | River Flood Warning | PHI | Lehigh, Northampton | 12 hr |
| Dec 18, 2:26 PM EST | River Flood Warning | PHI | Berks | 12 hr |
| Dec 18, 2:59 PM EST | River Flood Warning | PHI | Philadelphia | 9 hr |
Nearby
River Flood Warnings in Pennsylvania, 2023Every river flood warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.