Alert archive / New Jersey / Wind Advisories in 2024
Wind Advisory 9, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this wind advisory at Mar 9, 2024, 2:43 PM EST for 4 states. It took effect at Mar 10, 2024, 12:00 PM EDT. It was in force for 31 hr.
The area
The counties it named.
The facts
- Issued
- Mar 9, 2024, 2:43 PM EST (19:43 UTC)
- In effect from
- Mar 10, 2024, 12:00 PM EDT
- Expired
- Mar 11, 2024, 6:31 PM EDT
- In force
- 31 hr
- Issued by
- NWS Philadelphia/Mount Holly
All 33 counties
Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline 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), 67 km from the middle of the area, began a volume at 19:45 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, 7.7 hours before the alert went out and 220 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 806 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 85 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
724 WWUS71 KPHI 091943 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 243 PM EST Sat Mar 9 2024 DEZ001>004-MDZ012-015-019-020-NJZ016>018-021>025-PAZ060-070-071- 101>104-100845- /O.NEW.KPHI.WI.Y.0009.240310T1800Z-240312T0000Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD- Queen Annes-Talbot-Caroline-Salem-Gloucester-Camden-Cumberland- Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic- Berks-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery- Including the cities of Wilmington, Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Pennsville, Glassboro, Camden, Cherry Hill, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Reading, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, and Lansdale 243 PM EST Sat Mar 9 2024 ...WIND ADVISORY IN EFFECT FROM 2 PM SUNDAY TO 8 PM EDT MONDAY... * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of central, northern and southern Delaware, northeast Maryland, southern New Jersey and east central and southeast Pennsylvania. * WHEN...From 2 PM Sunday to 8 PM EDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Due to saturated grounds, tree damage may be greater than usual with these wind speeds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NJZ001-007>009-PAZ054-055-061-062-105-100845- /O.NEW.KPHI.WI.Y.0009.240311T0600Z-240312T0000Z/ Sussex-Warren-Morris-Hunterdon-Carbon-Monroe-Lehigh-Northampton- Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, Easton, Chalfont, and Perkasie 243 PM EST Sat Mar 9 2024 ...WIND ADVISORY IN EFFECT FROM 2 AM TO 8 PM EDT MONDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In New Jersey, Sussex, Warren, Morris and Hunterdon. In Pennsylvania, Carbon, Monroe, Lehigh, Northampton and Upper Bucks. * WHEN...From 2 AM to 8 PM EDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Due to saturated grounds, tree damage may be greater than usual with these wind speeds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NJZ010-012>015-019-020-026-027-PAZ106-100845- /O.NEW.KPHI.WI.Y.0009.240311T1200Z-240312T0000Z/ Somerset-Middlesex-Western Monmouth-Eastern Monmouth-Mercer- Northwestern Burlington-Ocean-Coastal Ocean- Southeastern Burlington-Lower Bucks- Including the cities of Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Moorestown, Mount Holly, Jackson, Long Beach Island, Wharton State Forest, Morrisville, and Doylestown 243 PM EST Sat Mar 9 2024 ...WIND ADVISORY IN EFFECT FROM 8 AM TO 8 PM EDT MONDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In New Jersey, Somerset, Middlesex, Western Monmouth, Eastern Monmouth, Mercer, Northwestern Burlington, Ocean, Coastal Ocean and Southeastern Burlington. In Pennsylvania, Lower Bucks. * WHEN...From 8 AM to 8 PM EDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Due to saturated grounds, tree damage may be greater than usual with these wind speeds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
5 follow-up statements
342 WWUS71 KPHI 100739 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 339 AM EDT Sun Mar 10 2024 DEZ001>004-MDZ012-015-019-020-NJZ001-007>010-012>027-PAZ054-055- 060>062-070-071-101>106-102100- /O.EXT.KPHI.WI.Y.0009.240310T1600Z-240312T0000Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD- Queen Annes-Talbot-Caroline-Sussex-Warren-Morris-Hunterdon- Somerset-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-Berks-Lehigh- Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Newton, Washington, Morristown, Flemington, Somerville, 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, Reading, Allentown, Bethlehem, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 339 AM EDT Sun Mar 10 2024 ...WIND ADVISORY NOW IN EFFECT FROM NOON TODAY TO 8 PM EDT MONDAY... * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Delaware, northeast Maryland, most of New Jersey and eastern Pennsylvania. * WHEN...From noon today to 8 PM EDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs or weak trees could be blown down and some power outages may result. * ADDITIONAL DETAILS...Due to the very saturated ground, it may take less wind to produce tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Gorse
472 WWUS71 KPHI 101916 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 316 PM EDT Sun Mar 10 2024 DEZ001>004-MDZ012-015-019-020-NJZ001-007>010-012>027-PAZ054-055- 060>062-070-071-101>106-110915- /O.CON.KPHI.WI.Y.0009.000000T0000Z-240312T0000Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD- Queen Annes-Talbot-Caroline-Sussex-Warren-Morris-Hunterdon- Somerset-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-Berks-Lehigh- Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Newton, Washington, Morristown, Flemington, Somerville, 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, Reading, Allentown, Bethlehem, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 316 PM EDT Sun Mar 10 2024 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT MONDAY... * WHAT...West winds 20 to 30 mph with gusts up to 50-55 mph. * WHERE...Portions of central, northern and southern Delaware, northeast Maryland, central, northern, northwest and southern New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...Until 8 PM EDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...The strongest of winds are expected to occur late tonight through Monday. Due to saturated grounds, tree damage may be greater than usual with these winds speeds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
788 WWUS71 KPHI 110700 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 300 AM EDT Mon Mar 11 2024 DEZ001>004-MDZ012-015-019-020-NJZ001-007>010-012>027-PAZ054-055- 060>062-070-071-101>106-120000- /O.CON.KPHI.WI.Y.0009.000000T0000Z-240312T0000Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD- Queen Annes-Talbot-Caroline-Sussex-Warren-Morris-Hunterdon- Somerset-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-Berks-Lehigh- Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Newton, Washington, Morristown, Flemington, Somerville, 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, Reading, Allentown, Bethlehem, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 300 AM EDT Mon Mar 11 2024 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph. * WHERE...Delaware, northeast Maryland, New Jersey and eastern Pennsylvania. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs or some weaker trees could be blown down and some power outages may result. * ADDITIONAL DETAILS...The saturated ground may make it easier for some trees to fall, especially weaker or shallow rooted trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Double check to be sure outdoor objects are secure. && $$ Gorse
743 WWUS71 KPHI 111709 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 109 PM EDT Mon Mar 11 2024 DEZ001>004-MDZ012-015-019-020-NJZ001-007>010-012>027-PAZ054-055- 060>062-070-071-101>106-120000- /O.CON.KPHI.WI.Y.0009.000000T0000Z-240312T0000Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD- Queen Annes-Talbot-Caroline-Sussex-Warren-Morris-Hunterdon- Somerset-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-Berks-Lehigh- Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Newton, Washington, Morristown, Flemington, Somerville, 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, Reading, Allentown, Bethlehem, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 109 PM EDT Mon Mar 11 2024 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph. * WHERE...Delaware, northeast Maryland, New Jersey and eastern Pennsylvania. * WHEN...Until 8 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. * ADDITIONAL DETAILS...The saturated ground may make it easier for some trees to fall, especially weaker or shallow rooted trees.. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
159 WWUS71 KPHI 112231 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 631 PM EDT Mon Mar 11 2024 DEZ001>004-MDZ012-015-019-020-NJZ001-007>010-012>027-PAZ054-055- 060>062-070-071-101>106-112345- /O.CAN.KPHI.WI.Y.0009.000000T0000Z-240312T0000Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD- Queen Annes-Talbot-Caroline-Sussex-Warren-Morris-Hunterdon- Somerset-Middlesex-Western Monmouth-Eastern Monmouth-Mercer-Salem- Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland- Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic- Coastal Ocean-Southeastern Burlington-Carbon-Monroe-Berks-Lehigh- Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 631 PM EDT Mon Mar 11 2024 ...WIND ADVISORY IS CANCELLED... Wind gusts continue to diminish to less than 46 mph. Therefore, the Small Craft Advisory has been cancelled. $$ MPS
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 9, 3:51 AM EST | Coastal Flood Warning | PHI | Kent, New Castle | 37 hr |
| Mar 9, 3:12 AM EST | Gale Warning | PHI | 62 hr | |
| Mar 9, 3:12 AM EST | Small Craft Advisory | PHI | 15 hr | |
| Mar 9, 9:52 AM EST | River Flood Warning | PHI | Essex, Morris, Passaic | 5 days |
| Mar 9, 9:56 AM EST | River Flood Warning | PHI | Somerset | 35 hr |
Nearby
Wind Advisories in New Jersey, 2024Wind Advisories in Pennsylvania, 2024Wind Advisories in Maryland, 2024Every wind advisory in 2024
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.