Alert archive / Maryland / Areal Flood Advisories in 2021
Areal Flood Advisory 140, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Aug 22, 2021, 9:41 AM EDT for 4 counties in Maryland; Kent County, Delaware. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Aug 22, 2021, 9:41 AM EDT (13:41 UTC)
- Expired
- Aug 22, 2021, 11:45 AM EDT
- In force
- 2 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Kent County, DE, Caroline County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD
The radar
The Dover AFB radar (KDOX), 55 km from the middle of the area, began a volume at 13:43 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
Washington/Dulle, VA (KIAD), launched 12:00Z, 1.7 hours before the alert went out and 128 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
- 870 J/kg
- Mixed-layer CIN
- -80 J/kg
- Mixed-layer LCL
- 1065 m above ground
- 0-6 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- -39 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
139
WGUS81 KPHI 221341
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
941 AM EDT Sun Aug 22 2021
DEC001-MDC011-029-035-041-221545-
/O.NEW.KPHI.FA.Y.0140.210822T1341Z-210822T1545Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kent DE-Caroline MD-Kent MD-Queen Anne's MD-Talbot MD-
941 AM EDT Sun Aug 22 2021
The National Weather Service in Mount Holly has issued a
* Flood Advisory for...
Kent County in central Delaware...
Central Caroline County in eastern Maryland...
Northeastern Talbot County in eastern Maryland...
Southwestern Kent County in northeastern Maryland...
Queen Anne's County in northeastern Maryland...
* Until 1145 AM EDT.
* At 941 AM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Up to 2 inches of rain have fallen,
with the highest totals in portions of Queen Anne's and Talbot
Counties.
* Some locations that will experience flooding include...
Dover, Centerville, Smyrna, Chestertown, Denton, Centreville,
Harrington, Camden, Clayton, Greensboro, Oakland, and Ridgely.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3914 7626 3929 7602 3933 7576 3930 7576
3929 7567 3931 7558 3934 7556 3933 7553
3924 7547 3900 7538 3880 7587 3890 7613
3898 7619 3900 7616 3901 7619 3901 7621
3904 7624 3905 7623 3909 7623
$$
CMS1 follow-up statement
103
WGUS81 KPHI 221543
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
1143 AM EDT Sun Aug 22 2021
DEC001-MDC011-029-035-041-221553-
/O.EXP.KPHI.FA.Y.0140.000000T0000Z-210822T1545Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kent DE-Caroline MD-Kent MD-Queen Anne's MD-Talbot MD-
1143 AM EDT Sun Aug 22 2021
...FLOOD ADVISORY WILL EXPIRE AT 1145 AM EDT THIS MORNING FOR KENT,
CENTRAL CAROLINE, NORTHEASTERN TALBOT, SOUTHWESTERN KENT, AND QUEEN
ANNE'S COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
LAT...LON 3914 7626 3929 7602 3933 7576 3930 7576
3929 7567 3931 7558 3934 7556 3933 7553
3924 7547 3900 7538 3880 7587 3890 7613
3898 7619 3900 7616 3901 7619 3901 7621
3904 7624 3905 7623 3909 7623
$$
CMSWhat 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 Aug 22, 9:20 AM EDT, 21 minutes earlier.
Area forecast discussion, Aug 22, 9:20 AM EDT, 21 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
920 AM EDT Sun Aug 22 2021
.SYNOPSIS...
Hurricane Henri will move northward into southern New England
today. The storm is forecast to weaken as it moves to the
northeast along the coast of Maine on Monday, reaching Nova
Scotia on Tuesday. High pressure is expected to build into our
region from the west and south for much of the new week. A cold
front from the north is anticipated to arrive on Thursday night
or Friday morning. Another area of high pressure is expected to
build from Quebec into New England on Friday and Saturday.
&&
.NEAR TERM /UNTIL 6 PM THIS EVENING/...
915 AM...Quick update to mention that with 800 AM Intermediate
Advisory Henri was downgraded to a Tropical Storm. No changes
made to storm headlines at this time for NJ or adjacent coastal
waters but will be reevaluating for 11 AM update.
Henri is currently located roughly parallel (in terms of
latitude) with the northern NJ coast and will progress
northward into eastern LI/southern New England this morning into
the early afternoon. Meanwhile a closed mid-lvl low is
positioned just SW of our area and it is this feature, combined
with the mid-lvl ridge nosed over Northern New England, which is
driving Henri's track into the Northeast US. Additionally, as
highlighted in previous discussions, UL divergence and
associated synoptic ascent associated with the mid-lvl low/jet
structure is currently interacting with rich (PWATs > 2 inches)
moisture associated with Henri to produce areas of heavy
tropical rainfall over portions of NJ. Currently the axis of
heaviest rainfall (which has produced a swath of 3-6+ inch
totals so far) is located near central NJ as it is has been
slowly shifting northward and weakening. And it will continue to
slowly progress northward this morning as Henri's circulation
itself lifts northward.
The heavy rain threat will then shift to primarily the northern
third or so of our area this afternoon and evening, as the
heaviest precipitation associated with Henri's circulation will
pivot to the SW quadrant (where the best low-lvl convergence and
UL-divergence will be present). Amounts of 2-4 inches will be
possible particularly along and north of about I-78, with
amounts tapering off further south. However, with the mid-lvl
low (which will largely absorb Henri's mid-lvl circulation)
remaining overhead and abundant moisture, expect showery
precipitation to continue off and on over much of the area
through the day. We could even see some clearing and greater
destabilization over portions of Delmarva over the afternoon,
which may result in some stronger thunderstorms. That being said
given the lack of any appreciable flow and still fairly
tropical profiles (i.e. modest lapse rates, limited dry air)
think the severe threat is fairly low, but can not rule out a
few wet microbursts.
In terms of headlines... it is possible that given the current
track and wind-field of Henri our tropical warnings may be
dropped with late morning update and feel the odds of this area
actually seeing tropical storm force winds is fairly low. The
Flood Watch will remain in effect for the area, to encompass
both the morning threat and then the afternoon/evening threat
over the North... it is possible some southern counties can be
cleared from the Watch after the morning rainfall lifts north.
&&
.SHORT TERM /6 PM THIS EVENING THROUGH MONDAY NIGHT/...
Whatever remains of Henri will move from New England to Nova
Scotia from Monday through Tuesday night. Very Warm and humid
high pressure is expected to build into our region from the west
and southwest in its wake.
Lingering showers with scattered thunder are forecast for
Monday. The last of the precipitation should move away to our
northeast on Monday night with no rain anticipated for Tuesday
and Tuesday night.
Highs are expected to be mainly in the 80s on Monday due to the
showers and cloud cover. Maximum temperatures should be near 90
in much of our region on Tuesday. Overnight lows will likely
favor the upper 60s and lower 70s.
&&
.LONG TERM /TUESDAY THROUGH SATURDAY/...
Bermuda high pressure is forecast to gain control over our
weather for Wednesday and Thursday. High temperatures are
forecast to be in the lower and middle 90s in much of our region
with dew point values in the lower and middle 70s. Heat index
values may approach or slightly exceed 100 in spots, especially
on Thursday, so we may eventually need a Heat Advisory for parts
of our area.
The high levels of heat and humidity, along with a cold front
approaching from the northwest and north, will result in a
chance of showers and thunderstorms for Thursday afternoon and
Thursday evening.
The cold front is anticipated to arrive from late Thursday
night into Friday morning. The boundary should move rather
slowly through our region, so there is another chance for
showers and thunderstorms on Friday afternoon and evening.
High pressure is expected to build from Quebec into New England
from Friday into Saturday. Temperatures and humidity levels
will begin to decrease at that time.
&&
.AVIATION /13Z SUNDAY THROUGH THURSDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.
Through 12Z...Showers with some embedded thunder will continue
to move through the terminals this morning, with the activity
gradually lifting northward. Flight categories will be
challenging with IFR visibilities/ceilings possible in stronger
showers, intermixed with periods of VFR conditions... however
feel that MVFR will be the dominant flight category. Winds
largely N-NW around 5kts.
Today... Prevailing conditions should eventually improve to VFR
by late morning into early this afternoon, however periodic
restrictions in showers will remain possible. Winds generally
W-NW around 10kts. Moderate confidence.
Tonight... Generally VFR, although can't rule out some
restrictions in fog particularly south and east of KPHL. Winds
W-SW around 5kts.
Outlook...
Monday...Periods of MVFR/IFR conditions are possible in showers
and scattered thunderstorms. Southwest to west wind 5 to 10
knots. Medium confidence.
Tuesday...Mainly VFR. Northwest to west wind 5 to 10 knots.
Medium confidence.
Wednesday...Mainly VFR. Southwest to south wind 5 to 10 knots.
Medium confidence.
Thursday...Early morning low clouds and visibility restrictions
are possible, then VFR with a chance of afternoon and evening
showers and thunderstorms. Southwest wind 5 to 10 knots. Medium
confidence.
&&
.MARINE...
A Tropical Storm Warning is in effect for the coastal waters
east of Monmouth County. A Small Craft Advisory remains in
effect for the rest of the ocean waters, with conditions
forecast to remain below advisory levels on the Delaware Bay.
Expect wind gusts largely in the 20-25kt range over most of the
ocean waters, with seas initially around 6-8 ft, dropping to
4-6ft by this afternoon. Winds and Seas could drop below SCA
criteria tonight, but some lingering gusts will be possible,
particularly over the northern waters.
Outlook...
Monday...A steady fetch from the south may cause wave heights
to build near 5 feet on our ocean waters.
Tuesday through Thursday...No marine headlines are anticipated.
Rip Currents...
Long period southeasterly swells continue to increase on the
coastal waters of New Jersey and Delaware as Henri continues its
approach to southern New England. Thus there is a High Risk of
dangerous, life-threatening rip currents on Sunday. Entering the
surf zone is strongly discouraged this weekend.
Medium period southeasterly swells combined with elevated seas
is expected to result in a High Risk of rip currents is expected
again on Monday for much of the New Jersey beaches with a
moderate risk expected for the Delaware Beaches. Conditions
should generally improve into next week as the storm weakens and
moves into the Gulf of Maine.
&&
.HYDROLOGY...
Heavy rain will be a concern through at least tonight due to
the proximity of Henri and a midlevel low. Many risk factors for
heavy rain will exist in our region including precipitable
water values well above normal, slow storm motions, and a deep
warm- cloud layer. Additionally, portions of the region have wet
antecedent conditions from recent heavy rains.
The first heavy rainfall phase of the event is currently
underway and numerous flash flood warnings are in effect for
portions of New Jersey where 3-6+ inches of rain have fallen
(mostly since midnight), and this heavy rainfall will continue
(and gradually on the whole propagate northward) this morning.
The second period of heavy rainfall will be focused over the
northern third or so of the area (the Poconos and NW NJ) this
afternoon into this evening. A Flood Watch remains in effect for
most of the area through 12Z Monday, apart from southern
Delmarva.
&&
.TIDES/COASTAL FLOODING...
Minor tidal flooding occurred along the coasts of New Jersey
and Delaware on Saturday evening in response to Hurricane Henri
passing to our east. Based on the expected track and speed of
the storm, the wind in our region should back around to the
northwest today. As a result, water will begin to get pushed
away from the coast. Only some lingering minor tidal flooding is
anticipated around the times of high tide today.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch through Monday morning for PAZ054-055-060>062-070-
071-101>106.
NJ...Flood Watch through Monday morning for NJZ001-007>010-012>027.
High Rip Current Risk through Monday evening for NJZ014-
024>026.
Tropical Storm Warning for NJZ012>014.
DE...Flood Watch through Monday morning for DEZ001.
High Rip Current Risk until 8 PM EDT this evening for DEZ004.
MD...None.
MARINE...Tropical Storm Warning for ANZ450.
Small Craft Advisory until 6 PM EDT this evening for
ANZ451>455.
&&
Synopsis...Iovino
Near Term...Carr/Fitzsimmons
Short Term...Iovino
Long Term...Iovino
Aviation...Carr/Iovino
Marine...Carr/Iovino
Hydrology...WFO PHI
Tides/Coastal Flooding...WFO PHIHazardous weather outlook, Aug 22, 7:32 AM EDT, 2 hours 9 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 0732 AM EDT Sun Aug 22 2021 DEZ001-231132- New Castle- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Minor coastal flooding is possible on Monday. Hot conditions could result in heat exhaustion with prolonged exposure 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. DEZ002-231132- Kent- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. Minor coastal flooding is possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. DEZ003-231132- Inland Sussex- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. Minor coastal flooding is possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Minor coastal flooding is possible on Monday. 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. DEZ004-231132- Delaware Beaches- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex 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. Rip Current Risk Statement. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Minor coastal flooding is possible on Monday. There is a moderate risk of rip currents on Monday. 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. PAZ054-231132- Carbon- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. PAZ055-231132- Monroe- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. PAZ060-231132- Berks- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. PAZ061-231132- Lehigh- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. PAZ062-231132- Northampton- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. PAZ070-231132- Delaware- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. PAZ071-231132- Philadelphia- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. PAZ101-231132- Western Chester- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. PAZ102-231132- Eastern Chester- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. PAZ103-231132- Western Montgomery- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. PAZ104-231132- Eastern Montgomery- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. PAZ105-231132- Upper Bucks- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. PAZ106-231132- Lower Bucks- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ001-231132- Sussex- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Several instances of flooding are possible on Monday, especially in urban and poor-drainage areas and near particularly vulnerable small creeks and streams. 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. NJZ007-231132- Warren- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ008-231132- Morris- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ009-231132- Hunterdon- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ010-231132- Somerset- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ012-231132- Middlesex- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ013-231132- Western Monmouth- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ014-231132- Eastern Monmouth- 0732 AM EDT Sun Aug 22 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. Flood Watch. Rip Current Risk Statement. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Rip Current Risk Statement. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-231132- Mercer- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ016-231132- Salem- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Minor coastal flooding is possible on Monday. 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. NJZ017-231132- Gloucester- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ018-231132- Camden- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ019-231132- Northwestern Burlington- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ020-231132- Ocean- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Minor coastal flooding is possible on Monday. Hot conditions could result in heat exhaustion with prolonged exposure 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. NJZ021-231132- Cumberland- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Minor coastal flooding is possible on Monday. 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. NJZ022-231132- Atlantic- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. NJZ023-231132- Cape May- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Minor coastal flooding is possible on Monday. 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. NJZ024-231132- Atlantic Coastal Cape May- 0732 AM EDT Sun Aug 22 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. Flood Watch. Rip Current Risk Statement. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Rip Current Risk Statement. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-231132- Coastal Atlantic- 0732 AM EDT Sun Aug 22 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. Flood Watch. Rip Current Risk Statement. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Rip Current Risk Statement. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-231132- Coastal Ocean- 0732 AM EDT Sun Aug 22 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. Flood Watch. Rip Current Risk Statement. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Rip Current Risk Statement. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-231132- Southeastern Burlington- 0732 AM EDT Sun Aug 22 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. Flood Watch. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Hot conditions could result in heat exhaustion with prolonged exposure 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. MDZ012-231132- Kent MD- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. MDZ015-231132- Queen Annes- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. MDZ019-231132- Talbot- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. MDZ020-231132- Caroline- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. ANZ430-231132- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0732 AM EDT Sun Aug 22 2021 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...Monday through Saturday. 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. ANZ431-231132- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. ANZ450-231132- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0732 AM EDT Sun Aug 22 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. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ451-231132- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. Gale-force winds and very rough seas are forecast. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. ANZ452-231132- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. Gale-force winds and very rough seas are forecast. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. ANZ453-231132- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. ANZ454-231132- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0732 AM EDT Sun Aug 22 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. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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. ANZ455-231132- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0732 AM EDT Sun Aug 22 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Monday through Saturday. 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.
In the hours before
Local storm report, Aug 22, 9:12 AM EDT, 29 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
912 AM EDT SUN AUG 22 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0911 AM FLOOD CRANBURY 40.33N 74.50W
08/22/2021 MIDDLESEX NJ TRAINED SPOTTER
BRAINERD LAKE IS OVERFLOWING ITS BANKS, MAIN
STREET IS CLOSED. 3 FEET OF WATER IN NEARBY
RESIDENTS.
&&Local storm report, Aug 22, 9:15 AM EDT, 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
915 AM EDT SUN AUG 22 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0910 AM HEAVY RAIN BRICK 40.06N 74.14W
08/22/2021 M2.43 INCH OCEAN NJ TRAINED SPOTTER
&&
GORSELocal storm report, Aug 22, 9:18 AM EDT, 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
918 AM EDT SUN AUG 22 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0600 AM FLASH FLOOD MILLTOWN 40.45N 74.43W
08/22/2021 MIDDLESEX NJ BROADCAST MEDIA
SUBSTANTIAL FLOODING IN MILLTOWN WITH
NUMEROUS ROADS CLOSED AND VEHICLES SUBMERGED
IN WATER. A BUSINESS AND SEVERAL RESIDENCES
WERE FLOODED. TIME ESTIMATED.
&&
CMSLocal storm report, Aug 22, 9:20 AM EDT, 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
920 AM EDT SUN AUG 22 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0730 AM FLASH FLOOD WINDSOR 40.24N 74.58W
08/22/2021 MERCER NJ DEPT OF HIGHWAYS
U.S. HIGHWAY 130 CLOSED AT CHURCH ROAD FROM
FLOODING. TIME BASED ON DISPATCH REPORTS.
&&
CMSSpecial weather statement, Aug 22, 9:28 AM EDT, 13 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
928 AM EDT Sun Aug 22 2021
MDZ015-019-020-221415-
Queen Anne's MD-Talbot MD-Caroline MD-
928 AM EDT Sun Aug 22 2021
...A strong thunderstorm will impact portions of northeastern Talbot,
central Queen Anne's and central Caroline Counties through 1015 AM
EDT...
At 927 AM EDT, Doppler radar was tracking a strong thunderstorm over
Wye Mills, or near Centerville, moving southeast at 15 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Centerville, Denton, Centreville, Greensboro, Oakland, Ridgely,
Preston, Queen Anne, Harmony, Starr, Skipton, Jumptown, Matthews, Wye
Mills, Griffin, Cordova, Carville, Hope, Queenstown and Hillsboro.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3900 7617 3902 7618 3911 7591 3889 7574
3869 7589 3870 7590 3869 7591 3897 7621
TIME...MOT...LOC 1327Z 313DEG 14KT 3896 7608
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
GorseLocal storm report, Aug 22, 9:33 AM EDT, 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
933 AM EDT SUN AUG 22 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0430 AM FLASH FLOOD SURF CITY 39.66N 74.17W
08/22/2021 OCEAN NJ LAW ENFORCEMENT
LONG BEACH BOULEVARD CLOSED FROM FLASH
FLOODING. TIME BASED ON RADAR AND NEARBY
DISPATCH REPORTS.
&&
CMSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 22, 9:28 AM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's | 47 min |
| Aug 22, 10:01 AM EDT | Special Weather Statement | PHI | Caroline | 44 min |
| Aug 22, 9:57 AM EDT | Special Weather Statement | PHI | Kent | 33 min |
| Aug 22, 10:24 AM EDT | Special Weather Statement | PHI | Kent | 51 min |
| Aug 22, 10:37 AM EDT | Special Weather Statement | PHI | Sussex | 53 min |
| Aug 22, 10:52 AM EDT | Special Weather Statement | PHI | Sussex | 38 min |
Nearby
Areal Flood Advisories in Maryland, 2021Areal 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.