Heat Advisory 2, NWS Philadelphia/Mount Holly

Kent County, DE, Sussex County, DE, Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Cape May County, NJ, Cumberland County, NJ, Hunterdon County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Lehigh County, PA, Montgomery County, PA, Northampton County, PA

822 
WWUS71 KPHI 170739
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
339 AM EDT Wed Jul 17 2019

...Prolonged Period of Excessive Heat through the Weekend...

.The combination of heat and high humidity will lead to 
dangerously hot conditions through the weekend across much of the 
region.

DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-172200-
/O.CON.KPHI.EH.W.0002.190717T1200Z-190722T0200Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-
Lower Bucks-
Including the cities of Wilmington, Trenton, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Media, Philadelphia, 
West Chester, Kennett Square, Norristown, Lansdale, Morrisville, 
and Doylestown
339 AM EDT Wed Jul 17 2019

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 8 AM THIS
MORNING TO 10 PM EDT SUNDAY...

* HEAT INDEX VALUES...Up to 110 due to temperatures in the upper
  90s, and dewpoints in the lower 70s.

* TIMING...The highest Heat Index values will occur during the 
  daytime, especially on Saturday. However, given how hot and 
  oppressive this airmass will be, there will not be much relief 
  at night.

* IMPACTS...The excessive heat may quickly cause heat stress or 
  heat stroke, especially during outdoor exertion or extended 
  exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions, if you work or spend time outside. When 
possible, reschedule strenuous activities to early morning or 
evening. Know the signs and symptoms of heat exhaustion and heat 
stroke. Wear light weight and loose fitting clothing when possible
and drink plenty of water.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks 
in shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an 
emergency, call 9 1 1.

An Excessive Heat Warning means that a prolonged period of 
dangerously hot temperatures will occur. The combination of hot 
temperatures and high humidity will combine to create a DANGEROUS 
SITUATION in which heat illnesses are likely. Drink plenty of 
fluids, stay in an air-conditioned room, stay out of the sun, and 
check up on relatives and neighbors.

Young children and pets should never be left unattended in 
vehicles under any circumstances. This is especially true during 
warm or hot weather when car interiors can reach lethal 
temperatures in a matter of minutes.

&&

$$

DEZ002-003-MDZ008-012-015-019-020-NJZ009-010-012-013-016-020>022-
027-PAZ101-103-105-172200-
/O.CON.KPHI.HT.Y.0002.190717T1500Z-190718T0000Z/
Kent-Inland Sussex-Cecil-Kent MD-Queen Annes-Talbot-Caroline-
Hunterdon-Somerset-Middlesex-Western Monmouth-Salem-Ocean-
Cumberland-Atlantic-Southeastern Burlington-Western Chester-
Western Montgomery-Upper Bucks-
Including the cities of Dover, Georgetown, Elkton, Chestertown, 
Centreville, Easton, Denton, Flemington, Somerville, 
New Brunswick, Freehold, Pennsville, Jackson, Millville, 
Hammonton, Wharton State Forest, Honey Brook, Oxford, 
Collegeville, Pottstown, Chalfont, and Perkasie
339 AM EDT Wed Jul 17 2019

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
8 PM EDT THIS EVENING...

* HEAT INDEX VALUES...Up to 106 due to temperatures in the mid 
  90s, and dewpoints in the mid 70s.

* TIMING...The highest heat index values will occur mid day, 
  though there won't be much relief during the overnight hours. 
  Excessive heat will also be possible starting again Friday 
  though the weekend.

* IMPACTS...The heat and humidity may cause heat stress during 
  outdoor exertion or extended exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 9 1 1.

&&

$$

MPS

468 
WWUS71 KPHI 171315
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
915 AM EDT Wed Jul 17 2019

...Prolonged Period of Excessive Heat through the Weekend...

.The combination of heat and high humidity will lead to
dangerously hot conditions through the weekend across much of the
region.

DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-180000-
/O.CON.KPHI.EH.W.0002.000000T0000Z-190722T0200Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-
Lower Bucks-
Including the cities of Wilmington, Trenton, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Media, Philadelphia, 
West Chester, Kennett Square, Norristown, Lansdale, Morrisville, 
and Doylestown
915 AM EDT Wed Jul 17 2019

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM EDT
SUNDAY...

* HEAT INDEX VALUES...Up to 110 due to temperatures in the upper
  90s, and dewpoints in the lower 70s.

* TIMING...The highest Heat Index values will occur during the 
  daytime, especially on Saturday. However, given how hot and 
  oppressive this airmass will be, there will not be much relief 
  at night.

* IMPACTS...The excessive heat may quickly cause heat stress or 
  heat stroke, especially during outdoor exertion or extended 
  exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 9 1 1.

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

NJZ007-008-023-PAZ060>062-180000-
/O.EXA.KPHI.HT.Y.0002.190717T1500Z-190718T0000Z/
Warren-Morris-Cape May-Berks-Lehigh-Northampton-
Including the cities of Washington, Morristown, 
Cape May Court House, Reading, Allentown, Bethlehem, and Easton
915 AM EDT Wed Jul 17 2019

...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

The National Weather Service in Mount Holly has issued a Heat
Advisory, which is in effect until 8 PM EDT this evening.

* HEAT INDEX VALUES...Between 100 and 105 due to temperatures in 
  the lower 90s, and dewpoints in the mid 70s.

* TIMING...The highest heat index values will occur around mid
  day. Additional advisories or warnings are expected during subsequent
  days. 

* IMPACTS...The heat and humidity may cause heat stress during 
  outdoor exertion or extended exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

   Take extra precautions, if you work or spend time outside.
When possible, reschedule strenuous activities to early morning
or evening. Know the signs and symptoms of heat exhaustion and
heat stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

   To reduce risk during outdoor work, the Occupational Safety
and Health Administration recommends scheduling frequent rest
breaks in shaded or air conditioned environments. Anyone overcome
by heat should be moved to a cool and shaded location.   Heat
stroke is an emergency, call 9 1 1.

&&

$$

DEZ002-003-MDZ008-012-015-019-020-NJZ009-010-012-013-016-020>022-
027-PAZ101-103-105-180000-
/O.CON.KPHI.HT.Y.0002.190717T1500Z-190718T0000Z/
Kent-Inland Sussex-Cecil-Kent MD-Queen Annes-Talbot-Caroline-
Hunterdon-Somerset-Middlesex-Western Monmouth-Salem-Ocean-
Cumberland-Atlantic-Southeastern Burlington-Western Chester-
Western Montgomery-Upper Bucks-
Including the cities of Dover, Georgetown, Elkton, Chestertown, 
Centreville, Easton, Denton, Flemington, Somerville, 
New Brunswick, Freehold, Pennsville, Jackson, Millville, 
Hammonton, Wharton State Forest, Honey Brook, Oxford, 
Collegeville, Pottstown, Chalfont, and Perkasie
915 AM EDT Wed Jul 17 2019

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* HEAT INDEX VALUES...Up to 105 due to temperatures in the mid 
  90s, and dewpoints in the mid 70s.

* TIMING...The highest heat index values will occur around mid
  day. Additional advisories or warnings are expected during  
  subsequent days. 

* IMPACTS...The heat and humidity may cause heat stress during 
  outdoor exertion or extended exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 9 1 1.

&&

$$

478 
WWUS71 KPHI 171914
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
314 PM EDT Wed Jul 17 2019

...Prolonged Period of Excessive Heat through the Weekend...

.The combination of heat and high humidity will lead to
dangerously hot conditions through the weekend across much of the
region.

DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-180715-
/O.CON.KPHI.EH.W.0002.000000T0000Z-190722T0200Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-
Lower Bucks-
Including the cities of Wilmington, Trenton, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Media, Philadelphia, 
West Chester, Kennett Square, Norristown, Lansdale, Morrisville, 
and Doylestown
314 PM EDT Wed Jul 17 2019

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM EDT
SUNDAY...

* HEAT INDEX VALUES...100 to 105 today, then up to 110 to 115 
  Friday through Sunday due to temperatures in the mid to upper 
  90s, and dewpoints in the mid 70s. Some areas may reach 100 
  degrees for daytime temperatures on Saturday.

* TIMING...The highest Heat Index values will occur during the 
  daytime, especially on Saturday. However, given how hot and 
  oppressive this airmass will be, there will not be much relief 
  at night.

* IMPACTS...The excessive heat may quickly cause heat stress or 
  heat stroke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 9 1 1.

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

DEZ002-003-MDZ008-012-015-019-020-NJZ007>010-012-013-016-020>023-
027-PAZ060>062-101-103-105-180715-
/O.NEW.KPHI.EH.A.0002.190719T1600Z-190722T0200Z/
/O.CON.KPHI.HT.Y.0002.000000T0000Z-190718T0000Z/
Kent-Inland Sussex-Cecil-Kent MD-Queen Annes-Talbot-Caroline-
Warren-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth-Salem-
Ocean-Cumberland-Atlantic-Cape May-Southeastern Burlington-Berks-
Lehigh-Northampton-Western Chester-Western Montgomery-Upper Bucks-
Including the cities of Dover, Georgetown, Elkton, Chestertown, 
Centreville, Easton, Denton, Washington, Morristown, Flemington, 
Somerville, New Brunswick, Freehold, Pennsville, Jackson, 
Millville, Hammonton, Cape May Court House, Wharton State Forest,
Reading, Allentown, Bethlehem, Honey Brook, Oxford, Collegeville,
Pottstown, Chalfont, and Perkasie
314 PM EDT Wed Jul 17 2019

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...EXCESSIVE HEAT WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SUNDAY EVENING...

The National Weather Service in Mount Holly has issued an
Excessive Heat Watch, which is in effect from Friday afternoon
through Sunday evening.

* HEAT INDEX VALUES...100 to 110 today, then 110 to 115 Friday 
  through Sunday due to temperatures in the mid to upper 90s, and 
  dewpoints in the mid 70s. Some areas may reach 100 degrees for 
  daytime temperatures on Saturday.

* TIMING...The highest heat index values will occur around mid 
  day. Additional advisories or warnings are expected during 
  subsequent days.

* IMPACTS...The excessive heat may quickly cause heat stress or 
  heat stroke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

   Take extra precautions, if you work or spend time outside.
When possible, reschedule strenuous activities to early morning
or evening. Know the signs and symptoms of heat exhaustion and
heat stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

   To reduce risk during outdoor work, the Occupational Safety
and Health Administration recommends scheduling frequent rest
breaks in shaded or air conditioned environments. Anyone overcome
by heat should be moved to a cool and shaded location.   Heat
stroke is an emergency, call 9 1 1.

An Excessive Heat Watch means that a prolonged period of hot
temperatures is expected. The combination of hot temperatures and
high humidity will combine to create a DANGEROUS SITUATION in
which heat illnesses are possible. Drink plenty of fluids, stay
in an air-conditioned room, stay out of the sun, and check up on
relatives and neighbors.

&&

$$

DEZ004-NJZ001-014-024>026-PAZ054-055-180715-
/O.NEW.KPHI.EH.A.0002.190719T1600Z-190722T0200Z/
Delaware Beaches-Sussex-Eastern Monmouth-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-Carbon-
Monroe-
Including the cities of Rehoboth Beach, Newton, Sandy Hook, 
Ocean City, Atlantic City, Long Beach Island, Jim Thorpe, 
and Stroudsburg
314 PM EDT Wed Jul 17 2019

...EXCESSIVE HEAT WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SUNDAY EVENING...

The National Weather Service in Mount Holly has issued an
Excessive Heat Watch, which is in effect from Friday afternoon
through Sunday evening.

* HEAT INDEX VALUES...105 to 110 Friday through Sunday due to 
  temperatures in the mid to upper 90s, and dewpoints in the mid 
  70s. Some areas may reach 100 degrees for daytime temperatures 
  on Saturday.

* TIMING...

* IMPACTS...The heat and humidity may cause heat stress during 
  outdoor exertion or extended exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Watch means that a prolonged period of hot
temperatures is expected. The combination of hot temperatures and
high humidity will combine to create a DANGEROUS SITUATION in
which heat illnesses are possible. Drink plenty of fluids, stay
in an air-conditioned room, stay out of the sun, and check up on
relatives and neighbors.

&&

$$

529 
WWUS71 KPHI 172347
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
747 PM EDT Wed Jul 17 2019

...Prolonged Period of Excessive Heat through the Weekend...

.The combination of heat and high humidity will lead to
dangerously hot conditions through the weekend across much of the
region.

DEZ002-003-MDZ008-012-015-019-020-NJZ007>010-012-013-016-020>023-
027-PAZ060>062-101-103-105-181200-
/O.EXP.KPHI.HT.Y.0002.000000T0000Z-190718T0000Z/
/O.CON.KPHI.EH.A.0002.190719T1600Z-190722T0200Z/
Kent-Inland Sussex-Cecil-Kent MD-Queen Annes-Talbot-Caroline-
Warren-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth-Salem-
Ocean-Cumberland-Atlantic-Cape May-Southeastern Burlington-Berks-
Lehigh-Northampton-Western Chester-Western Montgomery-Upper Bucks-
Including the cities of Dover, Georgetown, Elkton, Chestertown, 
Centreville, Easton, Denton, Washington, Morristown, Flemington, 
Somerville, New Brunswick, Freehold, Pennsville, Jackson, 
Millville, Hammonton, Cape May Court House, Wharton State Forest,
Reading, Allentown, Bethlehem, Honey Brook, Oxford, Collegeville,
Pottstown, Chalfont, and Perkasie
747 PM EDT Wed Jul 17 2019

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH SUNDAY EVENING...
...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING...

* HEAT INDEX VALUES...Up to 113 due to temperatures in the upper 
  90s, and dewpoints in the mid 70s.

* TIMING...The highest heat index values will occur around mid day
  each day. However, given how hot and oppressive this airmass 
  will be, there will not be much relief at night.

* IMPACTS...The excessive heat may quickly cause heat stress or 
  heat stroke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Watch means that a prolonged period of hot
temperatures is expected. The combination of hot temperatures and
high humidity will combine to create a DANGEROUS SITUATION in
which heat illnesses are possible. Drink plenty of fluids, stay
in an air-conditioned room, stay out of the sun, and check up on
relatives and neighbors.

&&

$$

DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-181200-
/O.CON.KPHI.EH.W.0002.000000T0000Z-190722T0200Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-
Lower Bucks-
Including the cities of Wilmington, Trenton, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Media, Philadelphia, 
West Chester, Kennett Square, Norristown, Lansdale, Morrisville, 
and Doylestown
747 PM EDT Wed Jul 17 2019

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM EDT
SUNDAY...

* HEAT INDEX VALUES...Up to 114 due to temperatures in the upper 
  90s, and dewpoints in the lower 70s.

* TIMING...The highest Heat Index values will occur during the 
  daytime, especially on Saturday. However, given how hot and 
  oppressive this airmass will be, there will not be much relief 
  at night.

* IMPACTS...The excessive heat may quickly cause heat stress or 
  heat stroke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 9 1 1.

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

DEZ004-NJZ001-014-024>026-PAZ054-055-181200-
/O.CON.KPHI.EH.A.0002.190719T1600Z-190722T0200Z/
Delaware Beaches-Sussex-Eastern Monmouth-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-Carbon-
Monroe-
Including the cities of Rehoboth Beach, Newton, Sandy Hook, 
Ocean City, Atlantic City, Long Beach Island, Jim Thorpe, 
and Stroudsburg
747 PM EDT Wed Jul 17 2019

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH SUNDAY EVENING...

* HEAT INDEX VALUES...Up to 109 due to temperatures in the mid 
  90s, and dewpoints in the lower 70s.

* TIMING...The highest Heat Index values will occur during the
  daytime, especially on Saturday. However, given how hot and
  oppressive this airmass will be, there will not be much relief
  at night.

* IMPACTS...The heat and humidity may cause heat stress during 
  outdoor exertion or extended exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Watch means that a prolonged period of hot
temperatures is expected. The combination of hot temperatures and
high humidity will combine to create a DANGEROUS SITUATION in
which heat illnesses are possible. Drink plenty of fluids, stay
in an air-conditioned room, stay out of the sun, and check up on
relatives and neighbors.

&&

$$

Area Forecast Discussion
National Weather Service Mount Holly NJ
913 AM EDT Tue Jul 16 2019

.SYNOPSIS...
High pressure over the area continues to move offshore this
morning, and then a warm front will lift through the region this
afternoon. The remnants of Barry will pass through the region
late Wednesday through Thursday. Bermuda high pressure becomes
entrenched off the Southeast coast as several weak cold fronts
pass through the East Coast into this weekend. A stronger cold
front approaches early in the new week.
&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...

910 AM Update...Based on latest obs and trends, made some
slight adjustments to T,Td grids for this morning but otherwise
no changes at this time.

Previous Discussion...Surface high pressure currently just off
the VA Coast will continue to move away from the area today with
increasing southwesterly low- lvl flow behind it. At mid-lvls a
low- amplitude shortwave ridge will initially be centered
upstream of the area, but will be pushed over and then
eventually east of the area today/tonight in response to the
mid-lvl trough associated with Barry's remnants. A weak warm
front associated with a low passing well to the north of the
area (over northern Quebec) will move across the area through
the day.

Deep moisture will increase considerably today with current
PWAT values near 1 inch increasing to around 2 inches by day's
end (with afternoon dewpoints running about 10 degrees higher
than yesterday). Temperatures will also warm a few degrees (with
highs generally in the lower 90s outside of the Poconos and
immediate coast (will a sea breeze likely developing).
Unfortunately in terms of heat index today will actually likely
be the most "pleasant" day of the upcoming week or so.

Some diurnal showers/thunderstorms will likely develop towards
the middle of this afternoon over the higher terrain west of the
area and these will likely drift eastward towards the area.
These storms will be fairly weakly-forced given that the best
dynamic lift (right entrance region of upper jet, ejecting
energy ahead of Barry's remnants) will remain to our north and
west. Consequently generally went with Slight Chc to low end Chc
PoPs focused on our western areas. Can't rule out a microburst
or two given inverted-V profiles and but think storm coverage
and still modest instability will be limiting factors for any
more notable threat.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH 6 AM WEDNESDAY/...
The threat for showers and thunderstorms over primarily the
western half of the area will continue into the evening.
Instability remains sufficiently elevated to support thunder for
a few hours after sunset but still expect limited coverage due
to lack of forcing (am discounting the NAM-nest at this point
which seems to be over- convecting). Overnight lows will be
considerably warmer than Monday morning, thanks to increased
dewpoints and mid-lvl cloud cover, with lows generally remaining
in the 70s.

&&

.LONG TERM /WEDNESDAY THROUGH MONDAY/...
An Excessive Heat Watch is now in effect from Wednesday through
Sunday.

A tropical airmass spreads into the Northeast and Mid-Atlantic
ahead of the remnant low of Barry on Wednesday. Bermuda high
pressure will be anchored offshore, and a hot and humid airmass
begins to spread into the region. Surface dewpoints will be in
the mid 70s or so, along with highs in the low to mid 90s. This
results in Heat Index values generally 100 to 105 for all but
the southern Poconos.

With the airmass becoming quite unstable due to the heat and
humidity, and PWATs increasing to over 2 inches, showers and
thunderstorms will become likely as weak low pressure
associated with the remnants of Barry passes through northern
zones. Models are showing several bullseyes of high QPF, but are
not consistent among the models as to where the bullseyes line
up. A max of 2-3 inches of rain is possible Wednesday afternoon
and Wednesday night, but right now confidence is low as to
where. Flooding is possible.

Thursday will remain humid with dewpoints well in the 70s, but
temperatures may not be quite as high due to abundant cloud
cover and rainfall associated with the remnants of Barry passing
through. Highs will generally be in the 80s to around 90 in
Philadelphia. Thursday will feature the lowest Heat Indices of
the stretch, but will still be around 100 in Philadelphia, and
from 100 to 105 in Delmarva.

Another round of moderate to heavy rain is possible with the
passage of the low on Thursday, with another round of 1-2 inches
of rain and flooding are possible.

From there, a prolonged period of excessively hot and humid air
will be in place from at least Friday through Sunday. Highs will
be in the low to mid 90s Friday, then mid to upper 90s on
Saturday and Sunday. Surface dewpoints will be in the 70s,
however, there are some indications that dewpoints may mix out
in the afternoon hours. This results in dewpoints generally in
the mid to upper 70s at night and in the morning, and in the low
to mid 70s during the peak heating of the day. In terms of the
heat index, the max heat index values look to be up to 105 on
Friday and Sunday, and as high as 110 to 115 on Saturday.

Due to high confidence in this occurring, and the dangerous
impacts of a prolonged heat wave, will go ahead and issue a
rare prolonged Excessive Heat Watch that starts on Wednesday and
continues through Sunday for the Philadelphia area. For areas
outside of the urban corridor, confidence is no less in this
occurring, but there is still some time, as values do not look
to reach criteria until Friday. Criteria for Excessive Heat
Watches and Warnings are a bit more stringent for the urban
corridor due to the cumulative effects of a heat wave on an
urban center. It is important to note that overnight lows in the
Watch area will be in the 70s to around 80. So there will not be
much, if any, relief from the oppressive heat at night.

Some weak mid-level shortwave energy may spark off some
afternoon convection Friday through Sunday, but nothing
widespread or organized. Will cap PoPs at slight chance. If
convection does fire up, it may briefly result in some relief
from the high temperatures, but the rainfall will also result in
locally higher humidity values.

A cold front approaches on Monday, and this should bring
convection into the region along with some relief from the heat
and humidity for the start of the work week.

&&

.AVIATION /13Z TUESDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Today...Generally VFR with SW winds around 5-10 kts. Showers
and Thunderstorms will be possible late in the afternoon around
RDG and ABE. A sea breeze will be possible at the coastal sites

Tonight...VFR with lingering showers and thunderstorms possible
early. Winds generally 5 knots or less and favoring a southerly
direction (if not variable).

Outlook...

Wednesday...Mostly VFR conditions expected. MVFR or lower in
late afternoon/early evening SHRA/TSRA. South to southwest
winds around 5 to 10 knots.

Thursday...MVFR or lower in SHRA/TSRA. South to southwest winds
around 5 to 10 knots.

Friday through Saturday...Mainly VFR conditions expected. MVFR
or lower possible in isolated SHRA/TSRA in the afternoon and
early evening. West to southwest winds around 5 to 10 knots.
Excessive heat index values expected.

&&

.MARINE...
Sub-SCA conditions are expected today/tonight with seas around
2-3 feet and SW winds 10-15 kts gusting to 20 kts or less.

Outlook...

Wednesday through Thursday...Generally sub-SCA conditions,
however, showers and thunderstorms will result in dangerous
conditions on the waters.

Friday through Saturday...Sub-SCA conditions.

Rip Currents...

Due to seas around 3 feet, a somewhat long wave period of 9
seconds, and southerly winds 10-15 kts there will be a moderate
risk of rip currents today over the northern NJ beaches. Over
the southern NJ and DE beaches waves and winds will be a bit
less so there is a low risk of rip currents forecast at this
time. However the risk could be higher if winds and/or waves
materialize stronger than what is currently forecast.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Excessive Heat Watch from Wednesday morning through Sunday
     evening for PAZ070-071-102-104-106.
NJ...Excessive Heat Watch from Wednesday morning through Sunday
     evening for NJZ015-017>019.
DE...Excessive Heat Watch from Wednesday morning through Sunday
     evening for DEZ001.
MD...None.
MARINE...None.

&&

Synopsis...MPS
Near Term...Carr/Fitzsimmons
Short Term...Carr
Long Term...MPS
Aviation...Carr/MPS
Marine...Carr/MPS

Hazardous Weather Outlook
National Weather Service Mount Holly NJ
330 AM EDT Tue Jul 16 2019

DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-171000-
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-Delaware-
Philadelphia-Eastern Chester-Eastern Montgomery-Lower Bucks-
330 AM EDT Tue Jul 16 2019

...EXCESSIVE HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
SUNDAY EVENING...

This Hazardous Weather Outlook is for northern Delaware, central
New Jersey, southern New Jersey and southeast Pennsylvania.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Excessive Heat Watch.

Heavy rain and flooding is possible Wednesday night into Thursday as
the remnant low of Barry passes through the region.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ002-003-MDZ008-012-015-019-020-NJZ009-010-012-013-016-020>023-027-
PAZ101-103-105-171000-
Kent-Inland Sussex-Cecil-Kent MD-Queen Annes-Talbot-Caroline-
Hunterdon-Somerset-Middlesex-Western Monmouth-Salem-Ocean-Cumberland-
Atlantic-Cape May-Southeastern Burlington-Western Chester-
Western Montgomery-Upper Bucks-
330 AM EDT Tue Jul 16 2019

This Hazardous Weather Outlook is for central Delaware, southern
Delaware, northeast Maryland, central New Jersey, northern New
Jersey, northwest New Jersey, southern New Jersey and southeast
Pennsylvania.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Excessive heat is possible from Wednesday through Sunday. Heat Index
values near or above 100 degrees will be possible Wednesday and
Thursday, potentially reaching as high as 110 degrees on Friday and
115 degrees on Saturday.

Heavy rain and flooding is possible Wednesday night into Thursday
as the remnant low of Barry passes through the region.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ001-007-008-PAZ054-055-060>062-171000-
Sussex-Warren-Morris-Carbon-Monroe-Berks-Lehigh-Northampton-
330 AM EDT Tue Jul 16 2019

This Hazardous Weather Outlook is for northern New Jersey, east
central Pennsylvania and northeast Pennsylvania.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Heavy rain is possible Wednesday night into Thursday as the remnant
low of Barry passes through the region. Flooding is possible.

Excessive heat is possible late this week. Heat index values 100 to
110 are possible Friday and Saturday afternoons.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ004-NJZ024-025-171000-
Delaware Beaches-Atlantic Coastal Cape May-Coastal Atlantic-
330 AM EDT Tue Jul 16 2019

This Hazardous Weather Outlook is for southern Delaware and
southern New Jersey.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Heavy rain is possible Wednesday night into Thursday as the remnant
low of Barry passes through the region. Flooding is possible.

Excessive heat is possible late this week. Heat index values
approaching 105 degrees are possible Friday and Saturday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ014-026-171000-
Eastern Monmouth-Coastal Ocean-
330 AM EDT Tue Jul 16 2019

This Hazardous Weather Outlook is for central New Jersey and
southern New Jersey.

.DAY ONE...Today and tonight.

There is a moderate risk for the formation of dangerous rip currents
for the northern and central New Jersey shore today.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Heavy rain is possible Wednesday night into Thursday as the remnant
low of Barry passes through the region. Flooding is possible.

Excessive heat is possible late this week. Heat index values
approaching 105 degrees are possible Friday and Saturday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ430-431-450>455-171000-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
330 AM EDT Tue Jul 16 2019

This Hazardous Weather Outlook is for Atlantic coastal waters and
Delaware Bay Waters.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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.

MPS