Alert archive / New Jersey / Wind Advisories in 2020

Wind Advisory 8, NWS Philadelphia/Mount Holly

April 9, 20204 states

NWS Philadelphia/Mount Holly issued this wind advisory at Apr 9, 2020, 3:32 PM EDT for 4 states. It took effect at Apr 10, 2020, 7:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Apr 9, 2020, 3:32 PM EDT (19:32 UTC)
In effect from
Apr 10, 2020, 7:00 AM EDT
Expired
Apr 10, 2020, 6:58 PM EDT
In force
12 hr
Issued by
NWS Philadelphia/Mount Holly
All 34 counties

Kent County, DE, New Castle 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, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 68 km from the middle of the area, began a volume at 19:36 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 12:00Z, 7.5 hours before the alert went out and 219 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, Washington/Dulle, VA at 12:00Z on 2020-04-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 20 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 12:00Z on 2020-04-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 394 square meters per square second.1939587897117Sfc1 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
20 J/kg
Mixed-layer CIN
-589 J/kg
Mixed-layer LCL
1002 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
394 m²/s²
0-3 km storm-relative helicity
416 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

385 
WWUS71 KPHI 091932
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
332 PM EDT Thu Apr 9 2020

DEZ001-MDZ008-012-NJZ001-007>010-015>019-PAZ054-055-060>062-070-
071-101>106-100845-
/O.NEW.KPHI.WI.Y.0008.200410T1100Z-200410T2300Z/
/O.EXT.KPHI.WI.Y.0007.000000T0000Z-200409T2300Z/
New Castle-Cecil-Kent MD-Sussex-Warren-Morris-Hunterdon-Somerset-
Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Carbon-
Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia-
Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Wilmington, Elkton, Chestertown, Newton, 
Washington, Morristown, Flemington, Somerville, Trenton, 
Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, 
Mount Holly, Jim Thorpe, Stroudsburg, Reading, Allentown, 
Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, Kennett Square, Collegeville, Pottstown, 
Norristown, Lansdale, Chalfont, Perkasie, Morrisville, 
and Doylestown
332 PM EDT Thu Apr 9 2020

...WIND ADVISORY NOW IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...WIND ADVISORY IN EFFECT FROM 7 AM TO 7 PM EDT FRIDAY...

* WHAT...For the first Wind Advisory, northwest winds 15 to 25 
  mph with gusts up to 50 mph. For the second Wind Advisory, 
  west winds 15 to 25 mph with gusts up to 50 mph expected.

* WHERE...Portions of central, northern, northwest and southern 
  New Jersey, east central, northeast and southeast 
  Pennsylvania, northeast Maryland and northern Delaware.

* WHEN...For the first Wind Advisory, until 7 PM EDT this 
  evening. For the second Wind Advisory, from 7 AM to 7 PM EDT 
  Friday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Winds will diminish somewhat tonight,
  though a breezy night is expected with gusts over 30 mph
  possible. Winds will then increase again on Friday as the 
  second Wind Advisory goes into effect.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

DEZ002>004-MDZ015-019-020-NJZ012>014-020>027-100845-
/O.NEW.KPHI.WI.Y.0008.200410T1100Z-200410T2300Z/
/O.CON.KPHI.WI.Y.0007.000000T0000Z-200409T2300Z/
Kent-Inland Sussex-Delaware Beaches-Queen Annes-Talbot-Caroline-
Middlesex-Western Monmouth-Eastern Monmouth-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Dover, Georgetown, Rehoboth Beach, 
Centreville, Easton, Denton, New Brunswick, Freehold, Sandy Hook,
Jackson, Millville, Hammonton, Cape May Court House, Ocean City, 
Atlantic City, Long Beach Island, and Wharton State Forest
332 PM EDT Thu Apr 9 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...WIND ADVISORY IN EFFECT FROM 7 AM TO 7 PM EDT FRIDAY...

* WHAT...For the first Wind Advisory, northwest winds 15 to 25 
  mph with gusts up to 50 mph. For the second Wind Advisory, 
  west winds 20 to 30 mph with gusts up to 50 mph expected.

* WHERE...Portions of central, northern and southern New Jersey, 
  northeast Maryland and central and southern Delaware.

* WHEN...For the first Wind Advisory, until 7 PM EDT this 
  evening. For the second Wind Advisory, from 7 AM to 7 PM EDT 
  Friday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Winds will diminish somewhat tonight,
  though a breezy night is expected with gusts over 30 mph
  possible. Winds will then increase again on Friday as the 
  second Wind Advisory goes into effect.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

JEO
5 follow-up statements
654 
WWUS71 KPHI 092252
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
652 PM EDT Thu Apr 9 2020

DEZ001-MDZ008-012-NJZ001-007>010-015>019-PAZ054-055-060>062-070-
071-101>106-101200-
/O.EXP.KPHI.WI.Y.0007.000000T0000Z-200409T2300Z/
/O.CON.KPHI.WI.Y.0008.200410T1100Z-200410T2300Z/
New Castle-Cecil-Kent MD-Sussex-Warren-Morris-Hunterdon-Somerset-
Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Carbon-
Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia-
Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Wilmington, Elkton, Chestertown, Newton, 
Washington, Morristown, Flemington, Somerville, Trenton, 
Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, 
Mount Holly, Jim Thorpe, Stroudsburg, Reading, Allentown, 
Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, Kennett Square, Collegeville, Pottstown, 
Norristown, Lansdale, Chalfont, Perkasie, Morrisville, 
and Doylestown
652 PM EDT Thu Apr 9 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 7 PM EDT FRIDAY...
...WIND ADVISORY WILL EXPIRE AT 7 PM EDT THIS EVENING...

* WHAT...West winds 15 to 25 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central, northern, northwest and southern 
  New Jersey, east central, northeast and southeast 
  Pennsylvania, northeast Maryland and northern Delaware.

* WHEN...From 7 AM to 7 PM EDT Friday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Winds will diminish somewhat tonight,
  though a breezy night is expected with gusts of 30-40 mph
  possible, especially after midnight. Winds will then increase
  again around Daybreak Friday as the second Wind Advisory goes
  into effect.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

DEZ002>004-MDZ015-019-020-NJZ012>014-020>027-101200-
/O.EXP.KPHI.WI.Y.0007.000000T0000Z-200409T2300Z/
/O.CON.KPHI.WI.Y.0008.200410T1100Z-200410T2300Z/
Kent-Inland Sussex-Delaware Beaches-Queen Annes-Talbot-Caroline-
Middlesex-Western Monmouth-Eastern Monmouth-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Dover, Georgetown, Rehoboth Beach, 
Centreville, Easton, Denton, New Brunswick, Freehold, Sandy Hook,
Jackson, Millville, Hammonton, Cape May Court House, Ocean City, 
Atlantic City, Long Beach Island, and Wharton State Forest
652 PM EDT Thu Apr 9 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 7 PM EDT FRIDAY...
...WIND ADVISORY WILL EXPIRE AT 7 PM EDT THIS EVENING...

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central, northern and southern New Jersey, 
  northeast Maryland and central and southern Delaware.

* WHEN...From 7 AM to 7 PM EDT Friday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Winds will diminish somewhat tonight,
  though a breezy night is expected with gusts of 30-40 mph
  possible, especially after midnight. Winds will then increase
  again around Daybreak Friday as the second Wind Advisory goes
  into effect.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Staarmann
194 
WWUS71 KPHI 100733
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
333 AM EDT Fri Apr 10 2020

NJZ001-007>010-PAZ060>062-101-103-105-102300-
/O.NEW.KPHI.FZ.A.0001.200411T0400Z-200411T1300Z/
/O.CON.KPHI.WI.Y.0008.200410T1100Z-200410T2300Z/
Sussex-Warren-Morris-Hunterdon-Somerset-Berks-Lehigh-Northampton-
Western Chester-Western Montgomery-Upper Bucks-
Including the cities of Newton, Washington, Morristown, 
Flemington, Somerville, Reading, Allentown, Bethlehem, Easton, 
Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, 
and Perkasie
333 AM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 PM
EDT THIS EVENING...
...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
MORNING...

* WHAT...For the Wind Advisory, west winds 20 to 30 mph with gusts
  up to 50 mph expected. For the Freeze Watch, temperatures
  dropping to the upper 20s possible.

* WHERE...Berks County, the Lehigh Valley, the far western suburbs
  of Philadelphia, and northern New Jersey.

* WHEN...For the Wind Advisory, from 7 AM this morning to 7 PM 
  EDT this evening. For the Freeze Watch, from late tonight 
  through Saturday morning.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down, and a few power outages may 
  result. Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold.

&&

$$

DEZ001>004-MDZ008-012-015-019-020-NJZ012>027-PAZ054-055-070-071-
102-104-106-102300-
/O.CON.KPHI.WI.Y.0008.200410T1100Z-200410T2300Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-Kent MD-
Queen Annes-Talbot-Caroline-Middlesex-Western Monmouth-
Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Carbon-Monroe-Delaware-Philadelphia-
Eastern Chester-Eastern Montgomery-Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Elkton, Chestertown, Centreville, Easton, Denton,
New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, 
Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson,
Millville, Hammonton, Cape May Court House, Ocean City, 
Atlantic City, Long Beach Island, Wharton State Forest, 
Jim Thorpe, Stroudsburg, Media, Philadelphia, West Chester, 
Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown
333 AM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 PM
EDT THIS EVENING...

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Central and southern New Jersey, the Philadelphia
  metropolitan area, the southern Poconos, the Eastern Shore of
  Maryland, and Delaware.

* WHEN...From 7 AM this morning to 7 PM EDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down, and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CMS
056 
WWUS71 KPHI 101453
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
1053 AM EDT Fri Apr 10 2020

NJZ001-007>010-PAZ060>062-101-103-105-110400-
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
/O.CON.KPHI.FZ.A.0001.200411T0400Z-200411T1300Z/
Sussex-Warren-Morris-Hunterdon-Somerset-Berks-Lehigh-Northampton-
Western Chester-Western Montgomery-Upper Bucks-
Including the cities of Newton, Washington, Morristown, 
Flemington, Somerville, Reading, Allentown, Bethlehem, Easton, 
Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, 
and Perkasie
1053 AM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY MORNING...

* WHAT...For the Wind Advisory, west winds 20 to 30 mph with 
  gusts up to 50 mph expected. For the Freeze Watch, 
  temperatures dropping to the upper 20s possible.

* WHERE...Berks County, the Lehigh Valley, the far western 
  suburbs of Philadelphia, and northern New Jersey.

* WHEN...For the Wind Advisory, from 7 AM this morning to 7 PM 
  EDT this evening. For the Freeze Watch, from late tonight 
  through Saturday morning.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down, and a few power outages may result.
  Frost and freeze conditions could kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold.

&&

$$

DEZ001>004-MDZ008-012-015-019-020-NJZ012>027-PAZ054-055-070-071-
102-104-106-102300-
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-Kent MD-
Queen Annes-Talbot-Caroline-Middlesex-Western Monmouth-
Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Carbon-Monroe-Delaware-Philadelphia-
Eastern Chester-Eastern Montgomery-Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Elkton, Chestertown, Centreville, Easton, Denton,
New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, 
Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson,
Millville, Hammonton, Cape May Court House, Ocean City, 
Atlantic City, Long Beach Island, Wharton State Forest, 
Jim Thorpe, Stroudsburg, Media, Philadelphia, West Chester, 
Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown
1053 AM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Central and southern New Jersey, the Philadelphia 
  metropolitan area, the southern Poconos, the Eastern Shore of 
  Maryland, and Delaware.

* WHEN...From 7 AM this morning to 7 PM EDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down, and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

JEO
955 
WWUS71 KPHI 101929
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
329 PM EDT Fri Apr 10 2020

NJZ001-007>010-PAZ060>062-101-103-105-110830-
/O.UPG.KPHI.FZ.A.0001.200411T0400Z-200411T1300Z/
/O.NEW.KPHI.FZ.W.0001.200411T0400Z-200411T1300Z/
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
Sussex-Warren-Morris-Hunterdon-Somerset-Berks-Lehigh-Northampton-
Western Chester-Western Montgomery-Upper Bucks-
Including the cities of Newton, Washington, Morristown, 
Flemington, Somerville, Reading, Allentown, Bethlehem, Easton, 
Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, 
and Perkasie
329 PM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
SATURDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 29 degrees expected. For the Wind Advisory, northwest winds 
  15 to 25 mph with gusts up to 45 mph.

* WHERE...Portions of northern and northwest New Jersey and east 
  central and southeast Pennsylvania.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM 
  EDT Saturday. For the Wind Advisory, until 7 PM EDT this 
  evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Sub-freezing temperatures could damage or kill crops and other
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold.

&&

$$

MDZ008-NJZ015-PAZ102-104-106-110830-
/O.NEW.KPHI.FZ.W.0001.200411T0400Z-200411T1300Z/
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
Cecil-Mercer-Eastern Chester-Eastern Montgomery-Lower Bucks-
Including the cities of Elkton, Trenton, West Chester, 
Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown
329 PM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
SATURDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 31 degrees expected. For the Wind Advisory, northwest winds 
  15 to 25 mph with gusts up to 45 mph.

* WHERE...In New Jersey, Mercer. In Pennsylvania, Eastern 
  Chester, Eastern Montgomery and Lower Bucks. In Maryland, 
  Cecil.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM 
  EDT Saturday. For the Wind Advisory, until 7 PM EDT this 
  evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Sub-freezing temperatures could damage or kill crops and other
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold.

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ012>014-016>027-PAZ054-055-070-
071-102300-
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Middlesex-Western Monmouth-
Eastern Monmouth-Salem-Gloucester-Camden-Northwestern Burlington-
Ocean-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-
Coastal Atlantic-Coastal Ocean-Southeastern Burlington-Carbon-
Monroe-Delaware-Philadelphia-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
New Brunswick, Freehold, Sandy Hook, Pennsville, Glassboro, 
Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville,
Hammonton, Cape May Court House, Ocean City, Atlantic City, 
Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg,
Media, and Philadelphia
329 PM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph 
  expected.

* WHERE...Central and southern New Jersey, the Philadelphia 
  metropolitan area, the southern Poconos, the Eastern Shore of 
  Maryland, and Delaware.

* WHEN...From 7 AM this morning to 7 PM EDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down, and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

JEO
782 
WWUS71 KPHI 102258
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
658 PM EDT Fri Apr 10 2020

MDZ008-NJZ001-007>010-015-PAZ060>062-101>106-111200-
/O.CAN.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
/O.CON.KPHI.FZ.W.0001.200411T0400Z-200411T1300Z/
Cecil-Sussex-Warren-Morris-Hunterdon-Somerset-Mercer-Berks-Lehigh-
Northampton-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Elkton, Newton, Washington, Morristown, 
Flemington, Somerville, Trenton, Reading, Allentown, Bethlehem, 
Easton, Honey Brook, Oxford, West Chester, Kennett Square, 
Collegeville, Pottstown, Norristown, Lansdale, Chalfont, 
Perkasie, Morrisville, and Doylestown
658 PM EDT Fri Apr 10 2020

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
EDT SATURDAY...
...WIND ADVISORY IS CANCELLED...

* WHAT...Sub-freezing temperatures as low as 29 degrees expected.

* WHERE...Portions of central and northern New Jersey, east 
  central and southeast Pennsylvania and northeast Maryland.

* WHEN...From midnight tonight to 9 AM EDT Saturday.

* IMPACTS...Sub-freezing temperatures could damage or kill crops 
  and other sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ012>014-016>027-PAZ054-055-070-
071-110000-
/O.CAN.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Middlesex-Western Monmouth-
Eastern Monmouth-Salem-Gloucester-Camden-Northwestern Burlington-
Ocean-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-
Coastal Atlantic-Coastal Ocean-Southeastern Burlington-Carbon-
Monroe-Delaware-Philadelphia-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
New Brunswick, Freehold, Sandy Hook, Pennsville, Glassboro, 
Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville,
Hammonton, Cape May Court House, Ocean City, Atlantic City, 
Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg,
Media, and Philadelphia
658 PM EDT Fri Apr 10 2020

...WIND ADVISORY IS CANCELLED...

Wind speeds will continue to decrease slowly this evening. As a 
result, the Wind Advisory has been cancelled.

$$

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 9, 9:57 AM EDTSpecial Marine WarningPHI63 min
Apr 9, 10:56 AM EDTSpecial Marine WarningPHI29 min
Apr 9, 12:05 PM EDTSpecial Weather StatementPHIWarren40 min
Apr 9, 12:52 PM EDTSpecial Weather StatementPHIHunterdon, Morris, Somerset, Sussex, Warren23 min
Apr 9, 1:00 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer, Middlesex, Morris, Somerset, Warren45 min
Apr 9, 1:12 PM EDTSevere Thunderstorm WarningPHICamden, Gloucester, Salem48 min
Apr 9, 1:14 PM EDTSpecial Weather StatementPHIMorris31 min
Apr 9, 1:18 PM EDTSpecial Weather StatementPHICumberland27 min
Apr 9, 1:23 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer, Middlesex, Monmouth, Morris, Somerset52 min
Apr 9, 1:30 PM EDTSpecial Marine WarningPHI60 min
Apr 9, 1:33 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Gloucester, Mercer, Monmouth and 2 more42 min
Apr 9, 1:44 PM EDTSpecial Marine WarningPHI61 min
Apr 9, 2:08 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Monmouth, Ocean30 min
Apr 9, 2:13 PM EDTSpecial Marine WarningPHI33 min
Apr 9, 3:13 PM EDTCoastal Flood StatementPHIOcean4 hr
Apr 9, 12:23 PM EDTSevere Thunderstorm WarningPHIBerks, Bucks, Chester, Lehigh, Montgomery52 min
Apr 9, 1:26 PM EDTSevere Thunderstorm WarningPHIBerks, Bucks, Chester, Delaware, Montgomery, Philadelphia49 min
Apr 9, 6:53 AM EDTSpecial Weather StatementPHIQueen Anne's, Talbot37 min
Apr 9, 7:35 AM EDTSpecial Weather StatementPHICaroline, Kent40 min
Apr 9, 12:29 PM EDTSevere Thunderstorm WarningPHIKent, Queen Anne's31 min
Apr 9, 12:57 PM EDTSevere Thunderstorm WarningPHICaroline, Queen Anne's, Talbot33 min
Apr 9, 1:41 PM EDTSpecial Weather StatementPHIKent, Sussex34 min
Apr 9, 2:11 PM EDTSpecial Weather StatementPHISussex49 min

Nearby

Wind Advisories in New Jersey, 2020Wind Advisories in Pennsylvania, 2020Wind Advisories in Maryland, 2020Every wind advisory in 2020

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.