Alert archive / Delaware / Areal Flood Advisories in 2021
Areal Flood Advisory 193, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Oct 26, 2021, 1:53 AM EDT for Sussex County, Delaware. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Oct 26, 2021, 1:53 AM EDT (05:53 UTC)
- Expired
- Oct 26, 2021, 4:44 AM EDT
- In force
- 3 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
County Sussex County, DE
The radar
The Dover AFB radar (KDOX), 28 km from the middle of the area, began a volume at 05:52 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 00:00Z, 5.9 hours before the alert went out and 74 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
- 12 J/kg
- Mixed-layer CIN
- -69 J/kg
- Mixed-layer LCL
- 1053 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- -23 m²/s²
- 0-3 km storm-relative helicity
- -71 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
861
WGUS81 KPHI 260553
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
153 AM EDT Tue Oct 26 2021
DEC005-260900-
/O.NEW.KPHI.FA.Y.0193.211026T0553Z-211026T0900Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex DE-
153 AM EDT Tue Oct 26 2021
The National Weather Service in Mount Holly has issued a
* Flood Advisory for...
Sussex County in southern Delaware...
* Until 500 AM EDT.
* At 153 AM EDT, Doppler radar indicated heavy rain. Minor flooding
is ongoing or expected to begin shortly in the advisory area.
Between 1 and 2 inches of rain have fallen.
* Some locations that may experience flooding include...
Georgetown, Seaford, Millsboro, Laurel, Lewes, Milton, Selbyville,
Delmar, Dagsboro, Millville, Henlopen Acres, and Gumboro.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3861 7570 3886 7525 3885 7502 3844 7499
3846 7505 3845 7509 3846 7569
$$
PO1 follow-up statement
893
WGUS81 KPHI 260844
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
444 AM EDT Tue Oct 26 2021
DEC005-260854-
/O.CAN.KPHI.FA.Y.0193.000000T0000Z-211026T0900Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex DE-
444 AM EDT Tue Oct 26 2021
...FLOOD ADVISORY IS CANCELLED FOR SUSSEX COUNTY...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
LAT...LON 3861 7570 3886 7525 3885 7502 3844 7499
3846 7505 3845 7509 3846 7569
$$
POWhat forecasters said that day
The local office's own words before this areal flood advisory 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 areal flood advisory went out at Oct 25, 9:24 PM EDT, 4 hours 29 minutes earlier.
Area forecast discussion, Oct 25, 9:24 PM EDT, 4 hours 29 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
924 PM EDT Mon Oct 25 2021
.SYNOPSIS...
A warm front has lifted north of the region ahead of an area of
low pressure approaching from the Ohio Valley. Meanwhile, a
coastal low will continue to develop and move northeast along
the Mid-Atlantic coast into the day Tuesday before moving out to
sea Wednesday. Weak high pressure will attempt to nose
southward into the region Thursday and Friday ahead of another
area of low pressure that looks to move across the region into
the upcoming weekend.
&&
.NEAR TERM /THROUGH TUESDAY/...
An initial batch of showers and thunderstorms lifted northward
through our region this evening. Additional precipitation was
approaching from the west and southwest.
Satellite images show the low over Ohio drifting towards the
south and east. Meanwhile, the coastal low was continuing to
strengthen off the Carolina coast and move towards the
northeast.
Just how much the coastal low will deepen and just where that
occurs to our east remains a big factor when considering just
how far inland the heavy precipitation will push across our
region. Guidance has pushed some of the heavy rain further to
the north and east and we expanded the watch to better capture
this area. Additionally, there continues to be indications that
some areas may see a good 2-4 inches of rain, with some areas
having the potential for higher amounts. The main area of
concern hasn't changed much, mostly coastal and northern NJ,
through the threat may have shifted slightly north and west. The
bulk of the rain should be overnight into Tuesday. With heavy
rain expected, flooding may be exacerbated by clogged storm
drains as we are starting to see leaves fall from the trees
across the region.
As we go through Tuesday, a cold front starts to make its way
through the region. With the low deepening offshore, the
pressure gradient will tighten and winds will increase,
especially along the coast, though it looks like gusts will fall
shore of wind advisory levels. With wet ground and leafed out
trees, there may be some potential for trees or limbs to come
down.
The low slightly retrogrades Tuesday night before starting to
pull to the east early Wednesday morning. Precipitation should
be ending from west to east through Tuesday night though the
gradient will remain tight and conditions will remain breezy
across the region.
&&
.SHORT TERM /TUESDAY NIGHT THROUGH WEDNESDAY NIGHT/...
Gradual clearing will occur Wednesday as the coastal low
occludes and slowly pulls off to the north and east. Guidance
has trended a little slower with the system's departure through
the day, but the counterclockwise trajectory of the center of
the low should remain far enough offshore to preclude any
precip, save for the immediate coastline Wednesday. The bigger
story will be the winds for Wednesday with northerly winds
gusting from 20 to 25 mph at times with the rather tight
pressure gradient behind the coastal low pressure center. An
otherwise seasonable day with highs in the low 60s north to mid
60s from the urban corridor south.
&&
.LONG TERM /THURSDAY THROUGH MONDAY/...
High pressure will begin to nose southward from Ontario and the
Great Lakes Thursday behind the departing coastal low with a
cool north wind continuing over the forecast area. Meanwhile a
closed 500 mb low with a vertically stacked broad surface low
beneath it will move across the Mid-Mississippi and Tennessee
Valleys Thursday into Friday. A warm front will attempt to lift
through the region Friday into Friday night, but with high
pressure over the Canadian Maritimes, this will have to work
against a cold air damming set-up. This will funnel moisture
into the region from the Southeast Coast as the surface low
occludes over the Ohio and Tennessee Valleys.
Highs in will trend slightly cooler than average, especially
Friday from the upper 40s in the Poconos to the mid 60s across
Delmarva. Still little frost/freeze potential in the forecast
with ample moisture and no sign of a dry continental airmass to
really usher in a fall airmass yet. We are actually approaching
record late frosts across some of our climate sites.
&&
.AVIATION /01Z TUESDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.
Overnight...Conditions lowering to IFR in rain. The rain will
become heavy at times. Variable wind 10 knots or less, settling
into the north and northeast. High confidence.
Tuesday...MVFR/IFR possible with showers. Low clouds are
expected to stick around through the day with improvement in
the VSBY. Northeasterly winds turning northwesterly from 10 to
15 knots with gusts to 25 knots. High confidence.
Tuesday night...MVFR with possible IFR conditions as rain
slowly moves off the east with the departure of the coastal low.
Northwesterly winds from 10 to 15 knots with gusts from 20 to
25 knots. Moderate confidence.
Outlook...
Wednesday and Wednesday night...Sub-VFR conditions in the
morning should gradually improve to VFR. Northerly winds from 10
to 15 knots. Moderate confidence.
Thursday and Thursday night...VFR. Northeasterly winds from 5
to 10 knots. High confidence.
Friday and Friday night...Sub-VFR conditions likely as rain
moves into the region along a warm front. Easterly winds from 10
to 15 knots with gusts from 20 to 25 knots. Moderate
confidence.
&&
.MARINE...
A Gale Warning is in effect.
Things ramp up overnight as a coastal low develops and moves up
the eastern seaboard. Seas may start to build overnight and may
approach 5 feet but are largely expected to remain below SCA
levels.
By early Tuesday morning, seas will build to 4 to 7 feet and
continue to build to 6 to 10 feet by Tuesday evening.
Northeast winds will increase tonight on the northern waters
into Tuesday, with some gusts near 25 to 30 knots by early
Tuesday morning. Winds may remain more to the northeast to north
across the northern waters while becoming northwest across the
central and southern waters. Winds will increase from 10 to 20
knots to 20 to 30 knots with gusts around 35 to 40 knots.
Outlook...
Wednesday...Gales continue in the morning with a Gale Warning
at least through 2 pm for the coastal waters and SCA conditions
on the Bay. Conditions will be showery, with potential for some
visibility restrictions as well in the morning. Seas from 7 to
10 feet.
Wednesday night...Advisory conditions for the Atlantic waters,
with north to northeast winds gusting to 30 kt and seas of 6 to
9 feet. Sub-advisory conditions are likely on the Delaware Bay.
Thursday...Sub-advisory winds out of the northeast, but seas
will likely remain above 5 feet on the Atlantic waters.
Thursday night and Friday...Strong northeast to east winds will
develop, with gales possible on the Atlantic waters on Friday.
Seas may build to 6 to 10 feet. Gale-force gusts may occur on
the lower Delaware Bay as well.
&&
.TIDES/COASTAL FLOODING...
Complex low pressure is expected to strengthen off the Middle
Atlantic coast overnight and Tuesday before drifting farther out
to sea during the mid week period. Another low is forecast to
approach from the west and southwest late in the week.
The anticipated weather pattern should result in a developing
onshore flow along the northern and central parts of the New
Jersey coast from late tonight into Tuesday, with a more
variable flow in areas to the south. The wind along our entire
coast is expected to become northerly for Tuesday night and
Wednesday, before veering to the northeast and east for Thursday
and Friday.
While the strength of the onshore flow will vary during the
period, there will be little opportunity for water to drain away
from the coast this week. As a result, we will continue to
monitor for the possibility of minor flooding along the coasts
of New Jersey and Delaware, and along Delaware Bay. Fortunately,
the astronomical tides associated with the last quarter moon
will work in our favor. It will take a 2 foot departure at the
midday high tide, and a 3 foot departure at the overnight high
tide to cause minor flooding.
With the persistent nature of the onshore flow, we may
eventually see some minor flooding on the tidal Delaware River
and on the upper eastern shore of Chesapeake Bay as the week
progresses.
&&
.CLIMATE...
We had only one record high temperature today, the 78 degree
maximum at Philadelphia. A Record Event Report has been issued.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flash Flood Watch through Tuesday afternoon for PAZ054-055-061-
062-071-103>106.
NJ...Flash Flood Watch through Tuesday afternoon for NJZ001-007>010-
012>015-018>020-022>027.
DE...None.
MD...None.
MARINE...Gale Warning from 6 AM Tuesday to 2 PM EDT Wednesday for
ANZ450>455.
Gale Warning from 2 PM Tuesday to 6 AM EDT Wednesday for
ANZ430-431.
&&
Synopsis...Davis
Near Term...Iovino/Meola
Short Term...Davis
Long Term...Davis
Aviation...Davis/Iovino
Marine...Davis/Meola
Tides/Coastal Flooding...Iovino
Climate...IovinoHazardous weather outlook, Oct 26, 12:33 AM EDT, 1 hour 20 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 1233 AM EDT Tue Oct 26 2021 DEZ001-270433- New Castle- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-270433- Kent- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Wednesday. Minor coastal flooding is possible on Thursday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-270433- Inland Sussex- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Wednesday. Minor coastal flooding is possible on Thursday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-270433- Delaware Beaches- 1233 AM EDT Tue Oct 26 2021 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/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Wednesday. Minor coastal flooding is possible on Thursday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-270433- Carbon- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ055-270433- Monroe- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ060-270433- Berks- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ061-270433- Lehigh- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ062-270433- Northampton- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ070-270433- Delaware- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-270433- Philadelphia- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ101-270433- Western Chester- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ102-270433- Eastern Chester- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ103-270433- Western Montgomery- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ104-270433- Eastern Montgomery- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ105-270433- Upper Bucks- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ106-270433- Lower Bucks- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-270433- Sussex- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Sussex County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ007-270433- Warren- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Warren County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ008-270433- Morris- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ009-270433- Hunterdon- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Hunterdon County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ010-270433- Somerset- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ012-270433- Middlesex- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ013-270433- Western Monmouth- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ014-270433- Eastern Monmouth- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-270433- Mercer- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ016-270433- Salem- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ017-270433- Gloucester- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-270433- Camden- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-270433- Northwestern Burlington- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-270433- Ocean- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ021-270433- Cumberland- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ022-270433- Atlantic- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ023-270433- Cape May- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ024-270433- Atlantic Coastal Cape May- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-270433- Coastal Atlantic- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-270433- Coastal Ocean- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-270433- Southeastern Burlington- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ012-270433- Kent MD- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Thursday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-270433- Queen Annes- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Thursday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ019-270433- Talbot- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Thursday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ020-270433- Caroline- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Thursday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-270433- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ431-270433- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ450-270433- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Monmouth County out 20 nm. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ451-270433- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ452-270433- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ453-270433- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ454-270433- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to the mouth of Delaware Bay out 20 nm. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ455-270433- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 1233 AM EDT Tue Oct 26 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures.
In the hours before
Local storm report, Oct 25, 11:38 PM EDT, 2 hours 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1138 PM EDT MON OCT 25 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0752 PM TSTM WND DMG 2 WSW PUGHTOWN 40.16N 75.69W
10/25/2021 CHESTER PA UTILITY COMPANY
DOWNED TREES AND WIRES NEAR MURRAYS SCHOOL
ROAD. TIME ESTIMATED FROM RADAR.
&&
CMSLocal storm report, Oct 25, 11:39 PM EDT, 2 hours 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1139 PM EDT MON OCT 25 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0752 PM TSTM WND DMG 1 N WEST VINCENT TWP 40.14N 75.64W
10/25/2021 CHESTER PA UTILITY COMPANY
DOWNED TREES AND WIRES NEAR HALF HILL ROAD.
TIME ESTIMATED FROM RADAR.
&&
CMSLocal storm report, Oct 25, 11:41 PM EDT, 2 hours 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1141 PM EDT MON OCT 25 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0757 PM TSTM WND DMG 2 WSW CEDARVILLE 40.21N 75.71W
10/25/2021 CHESTER PA UTILITY COMPANY
DOWNED TREES AND WIRES NEAR PIGEON CREEK
TRAIL. TIME ESTIMATED FROM RADAR.
&&
CMSLocal storm report, Oct 25, 11:55 PM EDT, 1 hour 58 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1155 PM EDT MON OCT 25 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0722 PM TSTM WND DMG 2 ENE KENNETT SQUARE 39.85N 75.67W
10/25/2021 CHESTER PA UTILITY COMPANY
DOWNED TREES AND WIRES NEAR SILLS MILL ROAD.
TIME ESTIMATED FROM RADAR.
&&
CMSLocal storm report, Oct 26, 12:45 AM EDT, 1 hour 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1245 AM EDT TUE OCT 26 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1242 AM FLOOD 1 SW COATESVILLE 39.98N 75.83W
10/26/2021 CHESTER PA FIRE DEPT/RESCUE
STRODE AVENUE FLOODED. TIME BASED ON
DISPATCH REPORT.
&&
CMSLocal storm report, Oct 26, 12:55 AM EDT, 58 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1255 AM EDT TUE OCT 26 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1245 AM FLOOD 1 NNE COATESVILLE 39.99N 75.82W
10/26/2021 CHESTER PA FIRE DEPT/RESCUE
FLOODING ON MANOR ROAD AND BUTTERWORTH ROAD
WITH TRAFFIC CONTROL REQUIRED. TIME BASED ON
DISPATCH REPORT.
&&
CMSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 26, 12:31 AM EDT | Areal Flood Warning | PHI | New Castle | 5 hr |
Nearby
Areal Flood Advisories in Delaware, 2021Every areal flood advisory in 2021
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.