What forecasters said that day
The local office's own words before the first event, 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 the first event at Jul 17, 2:37 PM EST, 2 hours 23 minutes earlier.
Area forecast discussion, Jul 17, 2:37 PM EST, 2 hours 23 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
337 PM EDT Sat Jul 17 2021
.SYNOPSIS...
An area of low pressure will slowly drift eastward near the
Pennsylvania and New York tonight through Sunday, then across
southern New England through Tuesday. A surface trough will
remain near the area through Sunday, before a cold front moves
through and offshore during the day into the evening Sunday. A
surface trough is expected to develop across the east coast
Monday into Tuesday, before another cold front move across the
area around Wednesday. Another cold front is expected toward the
end of the week next week. &&
.NEAR TERM /THROUGH SUNDAY/...
**Severe Thunderstorm Watch #382 in effect through 11 pm**
This evening...The severe thunderstorm watch will continue into
the evening and be taken down at 11 pm when the most of threats
will be done. Until then, scattered severe storms with damaging
winds, large hail and localized flooding are expected. Numerous
warnings have already been issued and with the abundance of
CAPE and various outflow boundaries across the CWA, we expected
active weather to continue.
Tonight...Showers will come to an end from W to E overnight and
patchy fog is possible. It will remain humid overnight and lows
will drop into the upper 60s to low 70s for the area.
Sunday...The upper trough will still be lingering across NY
state but drier air will have arrived at the mid/lower levels.
Overall, a fair weather day is expected with mostly sunny skies
early then mostly cloudy skies by afternoon. We will continue to
include a chance for a few showers, since some instability will
be present and enough moisture to produce a few showers is
expected. Temperatures Sunday will be closer to normal with
highs mostly in the low/mid 80s for the area. Also, dew points
will be reduced from earlier days, so more comfortable air is
expected.
&&
.SHORT TERM /SUNDAY NIGHT THROUGH MONDAY NIGHT/...
For Sunday night through Monday night, a long wave trough will
be in place across the east coast, while the cold front shifts
offshore and an area of low pressure continues to move across
southern New England. A surface trough will likely develop
across the area on the backside of the low and remain across the
area into Monday night. Several short wave/vorticity impulses
will move across the area during this period as well. There will
be a chance for isolated to scattered showers and thunderstorms
during this period.
&&
.LONG TERM /TUESDAY THROUGH SATURDAY/...
The long term period will be unsettled with at least a slight
chance of showers and thunderstorms each day, but two main
periods of higher chances Wednesday and Friday. For Tuesday, a
surface trough will remain in place across the east coast and
combine with a couple of short wave/vorticity impulses, and may
help lead to a chance of isolated to scattered showers and
thunderstorms. However, on Wednesday, a cold front is forecast
to move across the east coast, which should bring an increase
threat for showers and thunderstorms. On Thursday, another
surface trough is expected to develop across the east coast,
which could again lead to a chance of isolated to scattered
showers and thunderstorms. Yet another cold front is forecast to
move across the east coast later in the week around Friday
which will lead to a better chance of scattered showers and
thunderstorms.
Temperatures through the long term period are expected to be
near or slightly above normal.
&&
.AVIATION /19Z SATURDAY THROUGH THURSDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.
.this evening...Scattered showers and tstms will affect the
terminals with short periods of lower CIGS/VSBYS. Mostly S to SW
winds 10 to 15 knots. Severe tstms with G45-55 knots possible
until 03Z.
.overnight...Once tstms end, decreasing clouds for awhile then
more clouds late tonight. MVFR CIGS possible after midnight/towards
dawn with some light fog also possible. Light variable winds.
.sunday...mostly VFR expected. scattered showers possible across the
nrn areas. W winds 10 to 15 knots developing.
Outlook...
Sunday night-Tuesday night...Mostly VFR. A slight chance of
isolated to scattered showers and thunderstorms which may
temporarily lead to lower conditions. West to northwest winds
5-10 knots, occasional gusts around 15 knots.
Wednesday-Wednesday night...Mostly VFR. A chance of scattered
showers and thunderstorms which may temporarily lead to lower
conditions. West to northwest winds 5-10 knots, occasional
gusts around 15 knots.
Thursday-Thursday night...Mostly VFR. A slight chance of
isolated showers and thunderstorms which may temporarily lead
to lower conditions. West to northwest winds 5-10 knots,
occasional gusts around 15 knots.
&&
.MARINE...
Showers and tstms this evening with severe storms possible.
Overall South winds 15 to 20 knots with some G25 kts possible.
Overall, conditions will remain just below SCA criteria. Seas
building 3 to 4 ft.
Sunday, sub-SCA expected with SW winds around 10 to 15 knots.
Widely scattered showers possible.
Outlook...
Sunday night-Thursday...Conditions expected to remain below
Small Craft Advisory levels. However, winds could gust around
20 knots at times. There is a chance of isolated to scattered
showers and thunderstorms each day which could lead to locally
higher winds and waves.
Rip Currents...
Southerly winds and swell will increase today with winds around
20 mph by this afternoon. Winds will become more southwesterly
on Sunday with speeds around 10-15 mph. Breaking waves are
forecast to be 2 to 3 feet with a medium period southerly swell
today. Breaking waves decrease to around 1 to 2 feet for Sunday.
As a result, the rip current risk is MODERATE today for the
more southerly facing beaches of Cape May, Atlantic, and Ocean
Counties, but will be low for Monmouth and Sussex County
beaches. For Sunday, we'll maintain MODERATE for Cape May and
Atlantic County beaches with low elsewhere, but the risk will
generally decrease throughout the day as the southerly swell
wanes.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Heat Advisory until 8 PM EDT this evening for PAZ070-071-
101>106.
Flash Flood Watch until 2 AM EDT Sunday for PAZ054-055-060>062-
070-071-101>106.
NJ...Heat Advisory until 8 PM EDT this evening for NJZ008>010-
012>020-027.
Flash Flood Watch until 2 AM EDT Sunday for NJZ001-007>010-
012>020-026-027.
DE...Heat Advisory until 8 PM EDT this evening for DEZ001.
Flash Flood Watch until 2 AM EDT Sunday for DEZ001.
MD...Heat Advisory until 8 PM EDT this evening for MDZ012-015-019-
020.
MARINE...None.
&&
Synopsis...Robertson
Near Term...O'Hara
Short Term...Robertson
Long Term...Robertson
Aviation...O'Hara/Robertson
Marine...O'Hara/RobertsonHazardous weather outlook, Jul 17, 4:02 PM EST, 58 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0502 PM EDT Sat Jul 17 2021
DEZ001-182102-
New Castle-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
DEZ002-182102-
Kent-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for Kent 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
DEZ003-182102-
Inland Sussex-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for inland 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
DEZ004-182102-
Delaware Beaches-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
PAZ054-182102-
Carbon-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
PAZ055-182102-
Monroe-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
PAZ060-182102-
Berks-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
PAZ061-182102-
Lehigh-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
PAZ062-182102-
Northampton-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
PAZ070-182102-
Delaware-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
PAZ071-182102-
Philadelphia-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
PAZ101-182102-
Western Chester-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
PAZ102-182102-
Eastern Chester-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
PAZ103-182102-
Western Montgomery-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
PAZ104-182102-
Eastern Montgomery-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
PAZ105-182102-
Upper Bucks-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
PAZ106-182102-
Lower Bucks-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ001-182102-
Sussex-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ007-182102-
Warren-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ008-182102-
Morris-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ009-182102-
Hunterdon-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ010-182102-
Somerset-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ012-182102-
Middlesex-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ013-182102-
Western Monmouth-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ014-182102-
Eastern Monmouth-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
NJZ015-182102-
Mercer-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ016-182102-
Salem-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ017-182102-
Gloucester-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ018-182102-
Camden-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ019-182102-
Northwestern Burlington-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ020-182102-
Ocean-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ021-182102-
Cumberland-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ022-182102-
Atlantic-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
NJZ023-182102-
Cape May-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
NJZ024-182102-
Atlantic Coastal Cape May-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
There is a moderate risk of rip currents on Sunday.
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.
NJZ025-182102-
Coastal Atlantic-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
There is a moderate risk of rip currents on Sunday.
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.
NJZ026-182102-
Coastal Ocean-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
NJZ027-182102-
Southeastern Burlington-
0502 PM EDT Sat Jul 17 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.
Heat Advisory.
Flash Flood Watch.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.
MDZ012-182102-
Kent MD-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for Kent County in Maryland.
.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.
Heat Advisory.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
MDZ015-182102-
Queen Annes-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for Queen Annes County in Maryland.
.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.
Heat Advisory.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
MDZ019-182102-
Talbot-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for Talbot County in Maryland.
.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.
Heat Advisory.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
MDZ020-182102-
Caroline-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for Caroline County in Maryland.
.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.
Heat Advisory.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ430-182102-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for upper Delaware Bay.
.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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ431-182102-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0502 PM EDT Sat Jul 17 2021
This Hazardous Weather Outlook is for lower Delaware Bay.
.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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ450-182102-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ451-182102-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ452-182102-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ453-182102-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ454-182102-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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.
ANZ455-182102-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0502 PM EDT Sat Jul 17 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.
Severe Thunderstorm Watch.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
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, Jul 17, 3:19 PM EST, 1 hour 41 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
419 PM EDT SAT JUL 17 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1245 PM HAIL 1 SSE DOYLESTOWN AIRPOR 40.33N 75.12W
07/17/2021 E0.25 INCH BUCKS PA TRAINED SPOTTER
0108 PM TSTM WND DMG 3 E GARDENVILLE 40.37N 75.05W
07/17/2021 BUCKS PA TRAINED SPOTTER
SEVERAL LARGE TREES AND NUMEROUS BRANCHES
DOWN WITH POWER OUTAGES.
0115 PM TSTM WND DMG SERGEANTSVILLE 40.45N 74.94W
07/17/2021 HUNTERDON NJ 911 CALL CENTER
REPORTS OF TREES DOWN AROUND DELAWARE
TOWNSHIP. TIME ESTIMATED FROM RADAR.
0115 PM TSTM WND DMG 2 W STOCKTON 40.41N 75.01W
07/17/2021 HUNTERDON NJ DEPT OF HIGHWAYS
TREE DOWN ON NJ ROUTE 29, ALL LANES AND
RIGHT SHOULDER CLOSED.
0135 PM TSTM WND DMG RARITAN TWP 40.50N 74.87W
07/17/2021 HUNTERDON NJ 911 CALL CENTER
REPORTS OF TREES DOWN AROUND RARITAN
TOWNSHIP.
0200 PM TSTM WND DMG LEBANON 40.64N 74.84W
07/17/2021 HUNTERDON NJ 911 CALL CENTER
REPORTS OF TREES DOWN IN LEBANON AND CLINTON
TOWNSHIPS. TIME ESTIMATED FROM RADAR.
0215 PM TSTM WND DMG TEWKSBURY TWP 40.71N 74.77W
07/17/2021 HUNTERDON NJ 911 CALL CENTER
REPORTS OF TREES DOWN IN TEWKSBURY TOWNSHIP.
TIME ESTIMATED FROM RADAR.
0215 PM HAIL 1 S GLEN GARDNER 40.69N 74.94W
07/17/2021 U0.50 INCH HUNTERDON NJ PUBLIC
REPORT FROM MPING: HALF-INCH (0.50 IN.).
0227 PM FLOOD 1 NW LAKE COMO 40.18N 74.03W
07/17/2021 MONMOUTH NJ DEPT OF HIGHWAYS
FLOODING REPORTED ON NJ 71. ONE LANE CLOSED
IN EACH DIRECTION.
0307 PM FUNNEL CLOUD WOODBRIDGE 40.56N 74.28W
07/17/2021 MIDDLESEX NJ TRAINED SPOTTER
SPOTTER REPORTED A FUNNEL CLOUD AT 3:07 PM.
FROM HIS VANTAGE POINT, IT DID NOT APPEAR TO
MAKE CONTACT WITH THE GROUND.
0310 PM TSTM WND DMG 2 NE UPPER MACUNGIE TWP 40.59N 75.59W
07/17/2021 LEHIGH PA PUBLIC
SOME SIDING BLOWN OFF A HOME. TIME ESTIMATED
FROM RADAR.
0310 PM TSTM WND DMG 2 N UPPER MACUNGIE TWP. 40.60N 75.62W
07/17/2021 LEHIGH PA PUBLIC
LARGE TREE SNAPPED. TIME ESTIMATED FROM
RADAR.
0310 PM TSTM WND DMG NORTH CATASAUQUA 40.66N 75.48W
07/17/2021 NORTHAMPTON PA TRAINED SPOTTER
SEVERAL TREES DOWN IN NORTH CATASAQUA AND
CATASAUQUA. TIME ESTIMATED FROM RADAR.
0331 PM HAIL HOPELAWN 40.53N 74.29W
07/17/2021 E0.88 INCH MIDDLESEX NJ TRAINED SPOTTER
0337 PM TSTM WND GST HOPELAWN 40.53N 74.29W
07/17/2021 M54 MPH MIDDLESEX NJ TRAINED SPOTTER
0400 PM HEAVY RAIN HOPELAWN 40.53N 74.29W
07/17/2021 M2.38 INCH MIDDLESEX NJ TRAINED SPOTTER
FELL WITHIN 1 HOUR...BETWEEN 3 PM AND 4 PM.
&&Special weather statement, Jul 17, 4:09 PM EST, 51 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
509 PM EDT Sat Jul 17 2021
MDZ012-015-172200-
Queen Anne's-Kent-
509 PM EDT Sat Jul 17 2021
...A STRONG THUNDERSTORM WILL AFFECT NORTH CENTRAL QUEEN ANNE'S AND
WESTERN KENT COUNTIES...
At 509 PM EDT, a strong thunderstorm was located near Millers Island,
moving east at 25 mph.
Wind gusts up to 50 mph and pea size hail are possible with this
storm.
Locations impacted include...
Chestertown, Rock Hall, Church Hill, Betterton, Newtown, Starkey
Corner, Morgnec, Old Town, Langford and Kingstown.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 3926 7622 3929 7617 3932 7618 3934 7616
3933 7614 3937 7611 3937 7606 3938 7606
3937 7602 3910 7597 3906 7623 3913 7625
3915 7628
TIME...MOT...LOC 2109Z 262DEG 22KT 3919 7635
JEOLocal storm report, Jul 17, 4:35 PM EST, 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
535 PM EDT SAT JUL 17 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0500 PM HAIL FLEMINGTON 40.51N 74.86W
07/17/2021 E0.25 INCH HUNTERDON NJ PUBLIC
&&
SFJLocal storm report, Jul 17, 4:43 PM EST, 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
543 PM EDT SAT JUL 17 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0510 PM TSTM WND DMG FLEMINGTON 40.51N 74.86W
07/17/2021 HUNTERDON NJ TRAINED SPOTTER
TREE AND WIRES DOWN ACROSS A ROAD IN
FLEMINGTON. TIME ESTIMATED FROM RADAR.
&&
SFJSpecial weather statement, Jul 17, 4:54 PM EST, 6 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
554 PM EDT Sat Jul 17 2021
MDZ012-015-172230-
Queen Anne's-Kent-
554 PM EDT Sat Jul 17 2021
...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN QUEEN ANNE'S AND
KENT COUNTIES...
At 553 PM EDT, a strong thunderstorm was located near Rock Hall, or 9
miles east of Millers Island, moving east at 30 mph.
Wind gusts up to 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Centerville, Chestertown, Centreville, Rock Hall, Church Hill, Old
Town, Langford, Newtown, Starkey Corner, Morgnec, Crumpton, Carville,
Kennedyville, Hope and Kingstown.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 3926 7622 3929 7617 3932 7618 3934 7616
3933 7614 3934 7613 3934 7589 3902 7589
3903 7615 3905 7623 3909 7623 3913 7625
3915 7628 3917 7628
TIME...MOT...LOC 2153Z 279DEG 24KT 3919 7624
NCLocal storm report, Jul 17, 4:59 PM EST, 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
559 PM EDT SAT JUL 17 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0530 PM TSTM WND DMG 2 ESE WHITEHOUSE STATIO 40.60N 74.73W
07/17/2021 HUNTERDON NJ 911 CALL CENTER
TREE DOWN COMPLETELY BLOCKING THE ROAD. TIME
ESTIMATED FROM RADAR.
&&
SFJ