Alert archive / Pennsylvania / Frost Advisories in 2023

Frost Advisory 6, NWS Philadelphia/Mount Holly

April 24, 2023Sussex County, Warren County, New Jersey; 8 counties in Pennsylvania

NWS Philadelphia/Mount Holly issued this frost advisory at Apr 24, 2023, 2:18 PM EDT for Sussex County, Warren County, New Jersey; 8 counties in Pennsylvania. It took effect at Apr 25, 2023, 2:00 AM EDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Apr 24, 2023, 2:18 PM EDT (18:18 UTC)
In effect from
Apr 25, 2023, 2:00 AM EDT
Expired
Apr 25, 2023, 8:34 AM EDT
In force
7 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA

The radar

The Philadelphia radar (KDIX), 112 km from the middle of the area, began a volume at 18:18 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

Brookhaven, NY (KOKX), launched 12:00Z, 6.3 hours before the alert went out and 213 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2023-04-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2023-04-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
880 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
109 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

097 
WWUS71 KPHI 241818
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
218 PM EDT Mon Apr 24 2023

PAZ054-055-251300-
/O.NEW.KPHI.FR.Y.0006.230425T0600Z-230425T1300Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
218 PM EDT Mon Apr 24 2023

...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY...

* WHAT...Temperatures as low as 34 degrees will result in frost
  formation. Some locally colder spots however may have 
  temperatures drop to as low as 30 to 32 degrees.

* WHERE...Carbon and Monroe.

* WHEN...From 2 AM to 9 AM EDT Tuesday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if 
  left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants and vegetation from the
cold. Potted plants should be brought inside.

&&

$$

NJZ001-007-PAZ060>062-101-103-105-251300-
/O.NEW.KPHI.FR.Y.0006.230425T0600Z-230425T1300Z/
Sussex-Warren-Berks-Lehigh-Northampton-Western Chester-
Western Montgomery-Upper Bucks-
Including the cities of Newton, Washington, Reading, Allentown, 
Bethlehem, Easton, Honey Brook, Oxford, Collegeville, Pottstown, 
Chalfont, and Perkasie
218 PM EDT Mon Apr 24 2023

...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY...

* WHAT...Temperatures as low as 35 degrees will result in frost 
  formation.

* WHERE...In New Jersey, Sussex and Warren. In Pennsylvania, 
  Berks, Lehigh, Northampton, Western Chester, Western 
  Montgomery and Upper Bucks.

* WHEN...From 2 AM to 9 AM EDT Tuesday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if 
  left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants and vegetation from the
cold. Potted plants should be brought inside.

&&

$$

Gorse
1 follow-up statement
212 
WWUS71 KPHI 251234
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
834 AM EDT Tue Apr 25 2023

NJZ001-007-PAZ054-055-060>062-101-103-105-251345-
/O.CAN.KPHI.FR.Y.0006.000000T0000Z-230425T1300Z/
Sussex-Warren-Carbon-Monroe-Berks-Lehigh-Northampton-
Western Chester-Western Montgomery-Upper Bucks-
Including the cities of Newton, Washington, Jim Thorpe, 
Stroudsburg, Reading, Allentown, Bethlehem, Easton, Honey Brook, 
Oxford, Collegeville, Pottstown, Chalfont, and Perkasie
834 AM EDT Tue Apr 25 2023

...FROST ADVISORY IS CANCELLED...

Temperatures will continue to increase this morning and therefore
this Frost Advisory is cancelled.

$$

Gorse

What forecasters said that day

The local office's own words before this frost 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 frost advisory went out at Apr 24, 1:37 PM EDT, 41 minutes earlier.

Area forecast discussion, Apr 24, 1:37 PM EDT, 41 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
137 PM EDT Mon Apr 24 2023

.SYNOPSIS...
High pressure is forecast to pass off the Middle Atlantic Coast
on Tuesday night. A cold front approaches from the northwest on
Wednesday and it should move through our region on Wednesday
night. High pressure is anticipated to follow for Thursday. Low
pressure is forecast to pass off the North Carolina Coast on
Friday or Friday night. A broad area of low pressure is then
expected to approach our region from the west and southwest over
the weekend.

&&

.NEAR TERM /THROUGH TONIGHT/...
As of 130 PM, mostly higher based cumulus/stratocumulus
continues to expand eastward in tandem with diurnally heating.
The back edge of a mid level cloud deck is now just about to
clear the coast. A few brief showers or sprinkles cannot be
ruled out by later this afternoon mainly closer to our northwest
zones. The going forecast overall is in good shape, and just
some tweaks were made to keep the hourly grids current based on
the latest observations. Looks like another round of some frost
for parts of the area late tonight, and will address the
issuance of any Frost Advisories later this afternoon.

Otherwise, a longwave trough remains over the northeastern U.S.
A series of shortwaves will continue to rotate around the base
of the trough. One will pass throgh this afternoon, potentially
sparking a few showers in the southern Poconos and NW NJ.
Similar to yesterday, not expecting much, maybe a hundredth or
two of rain at most. Otherwise, it will be a partly to mostly
cloudy day for the rest of the region. Temperatures will be in
the 50s along/west of the Fall Line where cloud cover is more
abundant. Areas from the I-95 corridor on east will get into the
60s, with a bit more sunshine anticipated there.

For tonight, another night on the colder side is expected. More
Frost and potentially even Freeze products will be needed,
mainly along/west of the Fall Line, where temperatures are
expected to be in the mid 30s, and some spots near freezing.
Areas within the Pine Barrens may need to be part of the Frost
Advisory, but will see how things trend today. Temperatures
along the I-95 corridor and south/east look to be in the upper
30s/low 40s. Skies will be mostly clear with winds 5 kt or less,
so we will have decent radiational cooling conditions region-
wide.

&&

.SHORT TERM /TUESDAY THROUGH WEDNESDAY NIGHT/...
A mid level low is forecast to remain located over eastern
Ontario and southwestern Quebec on Tuesday and Tuesday night. We
will likely stay under the cyclonic flow associated with the
system. As a result, we should begin the day under a mainly
clear sky with an increase in cumulus for the afternoon. Clouds
are then anticipated to mostly dissipate on Tuesday evening.

Some generally mid level clouds may begin to advect over our
region late on Tuesday night in the developing warm advection
aloft as surface high pressure drifts off our coast. The surface
wind is forecast to be light and variable. Some patchy frost
development is possible in the Poconos, the Lehigh Valley and
northern New Jersey. However, the frost could become somewhat
limited if the increase in cloud cover becomes a bit more
aggressive than currently anticipated.

The mid level low is forecast to lift northward. A surface cold
front is expected to approach from the northwest on Wednesday
and it should pass through our region on Wednesday night. The
trend toward an increase in cloud cover is expected to continue
on Wednesday and Wednesday evening along with the potential for
scattered showers. Some dry air may begin to arrive from the
northwest late on Wednesday night in the wake of the boundary.

Daytime highs on Tuesday should be mainly in the upper 50s and
lower 60s, with maximum temperatures generally in the 60s on
Wednesday. Lows are forecast to be from the middle 30s to the
middle 40s on Tuesday night, and mainly in the upper 30s and the
40s on Wednesday night.

&&

.LONG TERM /THURSDAY THROUGH SUNDAY/...
A mid level ridge axis is forecast to pass off the East Coast
on Thursday and Thursday night. A long wave mid level trough is
expected to deepen over the Mississippi River Valley on Friday
and Saturday. A short wave rounding the base of the trough may
lift from the southeastern states toward the Middle Atlantic
states on Sunday.

Surface high pressure passing to our north should keep
conditions mainly dry for Thursday and Thursday night along with
slightly below normal temperatures.

Some rain may begin to spread into our region from the south
for Friday and Friday night as the surface high retreats and as
low pressure passes off the North Carolina Coast. We will
continue to mention a chance of rain for Saturday as we are
between weather systems. An increasing chance of rain is
anticipated on Sunday as the short wave and an accompanying
surface low approach from the southwest.

Temperatures are expected to remain generally a bit below
normal through the period from Friday through Sunday.

&&

.AVIATION /18Z MONDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

This afternoon...VFR cloud bases, with scattered to broken coverage.
West-northwest winds around 10 knots, which may turn locally south
of west at times. Moderate confidence.

Tonight...VFR with clouds thinning out. West-northwest winds
diminishing to 5 knots or less to locally light light and variable.
High confidence.

Tuesday...VFR. Northwest to west-northwest winds around 10 knots.
High confidence.

Outlook...

Tuesday night...VFR. Winds diminishing. High confidence.

Wednesday...Mainly VFR. A chance of showers in the afternoon
and at night that could briefly reduce conditions to MVFR.
Southwest wind increasing to 10 to 15 knots, then becoming
northwest to north 5 to 10 knots at night. Medium to high
confidence.

Thursday...Mainly VFR. North to northeast wind 5 to 10 knots.
High confidence.

Friday...VFR with an increasing chance of rain. The rain could
lower conditions to MVFR or IFR. Northeast to east wind
increasing to 10 to 15 knots. Medium confidence.

&&

.MARINE...
For today and tonight, no marine headlines are expected. W/NW
winds this morning will briefly shift SW for the afternoon and
early evening as a wave of low pressure slides by. Winds veer
back to the west/northwest tonight. Wind speeds are expected to
be around 10-15 kt with gusts around 20 kt. Fair weather
anticipated. Seas will be around 2 to 4 feet.

Outlook...

Tuesday through Thursday...No marine headlines are anticipated.

Friday...A Small Craft Advisory may be needed for a northeast
wind around 15 knots with gusts near 25 knots.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...None.

&&

SYNOPSIS...Iovino
NEAR TERM...Gorse/Hoeflich
SHORT TERM...Iovino
LONG TERM...Iovino
AVIATION...Gorse/Iovino
MARINE...Hoeflich/Iovino
Hazardous weather outlook, Apr 24, 10:48 AM EDT, 3 hours 30 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
1048 AM EDT Mon Apr 24 2023

DEZ001-251448-
New Castle-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for New Castle County in Delaware.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

DEZ002-251448-
Kent-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

DEZ003-251448-
Inland Sussex-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for inland portions of Sussex County
in Delaware.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

DEZ004-251448-
Delaware Beaches-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal portions of
Sussex County in Delaware.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ054-251448-
Carbon-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Carbon County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ055-251448-
Monroe-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Monroe County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ060-251448-
Berks-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ061-251448-
Lehigh-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Lehigh County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ062-251448-
Northampton-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Northampton County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ070-251448-
Delaware-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ071-251448-
Philadelphia-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ101-251448-
Western Chester-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for western Chester County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ102-251448-
Eastern Chester-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for eastern Chester County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ103-251448-
Western Montgomery-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for western Montgomery County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ104-251448-
Eastern Montgomery-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for eastern Montgomery County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ105-251448-
Upper Bucks-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for upper Bucks County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

PAZ106-251448-
Lower Bucks-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for lower Bucks County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ001-251448-
Sussex-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Sussex County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ007-251448-
Warren-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Warren County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ008-251448-
Morris-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Morris County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ009-251448-
Hunterdon-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Hunterdon County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ010-251448-
Somerset-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Somerset County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ012-251448-
Middlesex-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Middlesex County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ013-251448-
Western Monmouth-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for western Monmouth County in New
Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ014-251448-
Eastern Monmouth-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for eastern Monmouth County in New
Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ015-251448-
Mercer-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Mercer County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ016-251448-
Salem-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Salem County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ017-251448-
Gloucester-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Gloucester County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ018-251448-
Camden-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Camden County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ019-251448-
Northwestern Burlington-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for northwestern Burlington County in
New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ020-251448-
Ocean-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for inland portions of Ocean County
in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ021-251448-
Cumberland-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Cumberland County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ022-251448-
Atlantic-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for inland portions of Atlantic
County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ023-251448-
Cape May-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for Cape May County excluding the
Atlantic coast in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ024-251448-
Atlantic Coastal Cape May-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal portions of
Cape May County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ025-251448-
Coastal Atlantic-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for coastal portions of Atlantic
County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ026-251448-
Coastal Ocean-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for coastal portions of Ocean County
in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

NJZ027-251448-
Southeastern Burlington-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for southeastern Burlington County in
New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

MDZ012-251448-
Kent MD-
1048 AM EDT Mon Apr 24 2023

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...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

MDZ015-251448-
Queen Annes-
1048 AM EDT Mon Apr 24 2023

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...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

MDZ019-251448-
Talbot-
1048 AM EDT Mon Apr 24 2023

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...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

MDZ020-251448-
Caroline-
1048 AM EDT Mon Apr 24 2023

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...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ430-251448-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ431-251448-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
1048 AM EDT Mon Apr 24 2023

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...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ450-251448-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Monmouth County out 20 nm.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

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

ANZ451-251448-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Ocean County out 20 nm.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gale-force winds and/or very rough seas are forecast on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.
Gale-force winds and/or very rough seas are forecast 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.

ANZ452-251448-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Atlantic County out 20 nm.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gale-force winds and/or very rough seas are forecast on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.
Gale-force winds and/or very rough seas are forecast 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.

ANZ453-251448-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Cape May County out 20 nm.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gale-force winds and/or very rough seas are forecast on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.

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.

ANZ454-251448-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to the mouth of Delaware Bay out 20 nm.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gale-force winds and/or very rough seas are forecast on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.

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.

ANZ455-251448-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
1048 AM EDT Mon Apr 24 2023

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Sussex County out 20 nm.

.DAY ONE...Through tonight.

There is a low probability of widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gale-force winds and/or very rough seas are forecast on Friday.
Gale-force winds and/or very rough seas are forecast on Saturday.

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.

Nearby

Frost Advisories in Pennsylvania, 2023Frost Advisories in New Jersey, 2023Every frost advisory in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.