Alert archive / New Jersey / Wind Advisories in 2020
Wind Advisory 18, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this wind advisory at Dec 23, 2020, 3:23 PM EST for 4 states. It took effect at Dec 24, 2020, 6:00 PM EST. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Dec 23, 2020, 3:23 PM EST (20:23 UTC)
- In effect from
- Dec 24, 2020, 6:00 PM EST
- Expired
- Dec 25, 2020, 4:56 AM EST
- In force
- 11 hr
- Issued by
- NWS Philadelphia/Mount Holly
All 29 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, Burlington County, NJ, Camden County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Morris 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), 75 km from the middle of the area, began a volume at 20:24 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, 8.4 hours before the alert went out and 216 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
- 1422 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 41 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
304 WWUS71 KPHI 232023 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 323 PM EST Wed Dec 23 2020 DEZ004-NJZ014-024>026-241100- /O.UPG.KPHI.HW.A.0003.201224T2300Z-201225T1200Z/ /O.NEW.KPHI.HW.W.0005.201224T2300Z-201225T1200Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Rehoboth Beach, Sandy Hook, Ocean City, Atlantic City, and Long Beach Island 323 PM EST Wed Dec 23 2020 ...HIGH WIND WARNING IN EFFECT FROM 6 PM THURSDAY TO 7 AM EST FRIDAY... * WHAT...South winds 30 to 40 mph with gusts up to 70 mph expected. * WHERE...In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic and Coastal Ocean. In Delaware, Delaware Beaches. * WHEN...From 6 PM Thursday to 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ NJZ013-020-022-023-027-241100- /O.UPG.KPHI.HW.A.0003.201224T2300Z-201225T1200Z/ /O.NEW.KPHI.HW.W.0005.201224T2300Z-201225T1200Z/ Western Monmouth-Ocean-Atlantic-Cape May-Southeastern Burlington- Including the cities of Freehold, Jackson, Hammonton, Cape May Court House, and Wharton State Forest 323 PM EST Wed Dec 23 2020 ...HIGH WIND WARNING IN EFFECT FROM 6 PM THURSDAY TO 7 AM EST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts up to 65 mph expected. * WHERE...Western Monmouth, Ocean, Atlantic, Cape May and Southeastern Burlington. * WHEN...From 6 PM Thursday to 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ001>003-MDZ012-015-019-020-NJZ010-012-015>019-021-PAZ070-071- 104-106-241100- /O.NEW.KPHI.WI.Y.0018.201224T2300Z-201225T1000Z/ New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Somerset-Middlesex-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Cumberland-Delaware-Philadelphia- Eastern Montgomery-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Chestertown, Centreville, Easton, Denton, Somerville, New Brunswick, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Millville, Media, Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown 323 PM EST Wed Dec 23 2020 ...WIND ADVISORY IN EFFECT FROM 6 PM THURSDAY TO 5 AM EST FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Portions of central, northern and southern New Jersey, southeast Pennsylvania, northeast Maryland and central, northern and southern Delaware. * WHEN...From 6 PM Thursday to 5 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MPS
6 follow-up statements
863 WWUS71 KPHI 240933 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 433 AM EST Thu Dec 24 2020 DEZ004-NJZ014-024>026-242245- /O.CON.KPHI.HW.W.0005.201224T2300Z-201225T1200Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Rehoboth Beach, Sandy Hook, Ocean City, Atlantic City, and Long Beach Island 433 AM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST FRIDAY... * WHAT...South winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...In New Jersey, Coastal Ocean, Atlantic Coastal Cape May, Coastal Atlantic and Eastern Monmouth. In Delaware, Delaware Beaches. * WHEN...From 6 PM this evening to 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ NJZ013-020-022-023-027-242245- /O.CON.KPHI.HW.W.0005.201224T2300Z-201225T1200Z/ Western Monmouth-Ocean-Atlantic-Cape May-Southeastern Burlington- Including the cities of Freehold, Jackson, Hammonton, Cape May Court House, and Wharton State Forest 433 AM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts up to 65 mph expected. * WHERE...Cape May, Ocean, Western Monmouth, Atlantic and Southeastern Burlington. * WHEN...From 6 PM this evening to 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ NJZ001-007>009-PAZ054-055-060>062-101>103-105-242245- /O.EXB.KPHI.WI.Y.0018.201224T2300Z-201225T1100Z/ Sussex-Warren-Morris-Hunterdon-Carbon-Monroe-Berks-Lehigh- Northampton-Western Chester-Eastern Chester-Western Montgomery- Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie 433 AM EST Thu Dec 24 2020 ...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of northern and northwest New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...From 6 PM this evening to 6 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...The strongest winds will occur in the higher terrain. Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DEZ001>003-MDZ012-015-019-020-NJZ010-012-015>019-021-PAZ070-071- 104-106-242245- /O.EXT.KPHI.WI.Y.0018.201224T2300Z-201225T1100Z/ New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Somerset-Middlesex-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Cumberland-Delaware-Philadelphia- Eastern Montgomery-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Chestertown, Centreville, Easton, Denton, Somerville, New Brunswick, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Millville, Media, Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown 433 AM EST Thu Dec 24 2020 ...WIND ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Portions of central, northern and southern New Jersey, southeast Pennsylvania, northeast Maryland and central, northern and southern Delaware. * WHEN...From 6 PM this evening to 6 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Staarmann
459 WWUS71 KPHI 242016 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 316 PM EST Thu Dec 24 2020 DEZ003-251100- /O.UPG.KPHI.WI.Y.0018.201224T2300Z-201225T1100Z/ /O.EXA.KPHI.HW.W.0005.201224T2300Z-201225T1200Z/ Inland Sussex- Including the city of Georgetown 316 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Inland Sussex. * WHEN...From 6 PM this evening to 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ004-NJZ014-024>026-251100- /O.CON.KPHI.HW.W.0005.201224T2300Z-201225T1200Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Rehoboth Beach, Sandy Hook, Ocean City, Atlantic City, and Long Beach Island 316 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST FRIDAY... * WHAT...South winds 30 to 40 mph with gusts up to 75 mph expected. * WHERE...In New Jersey, Coastal Ocean, Atlantic Coastal Cape May, Coastal Atlantic and Eastern Monmouth. In Delaware, Delaware Beaches. * WHEN...From 6 PM this evening to 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ NJZ013-020-022-023-027-251100- /O.CON.KPHI.HW.W.0005.201224T2300Z-201225T1200Z/ Western Monmouth-Ocean-Atlantic-Cape May-Southeastern Burlington- Including the cities of Freehold, Jackson, Hammonton, Cape May Court House, and Wharton State Forest 316 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts up to 65 mph expected. * WHERE...Cape May, Ocean, Western Monmouth, Atlantic and Southeastern Burlington. * WHEN...From 6 PM this evening to 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ001-002-MDZ012-015-019-020-NJZ010-012-015>019-021-PAZ070-071- 104-106-251100- /O.EXT.KPHI.WI.Y.0018.201224T2300Z-201225T1200Z/ New Castle-Kent-Kent MD-Queen Annes-Talbot-Caroline-Somerset- Middlesex-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Cumberland-Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Wilmington, Dover, Chestertown, Centreville, Easton, Denton, Somerville, New Brunswick, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Millville, Media, Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown 316 PM EST Thu Dec 24 2020 ...WIND ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Portions of central, northern and southern New Jersey, southeast Pennsylvania, northeast Maryland and central and northern Delaware. * WHEN...From 6 PM this evening to 7 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NJZ001-007>009-PAZ054-055-060>062-101>103-105-251100- /O.EXT.KPHI.WI.Y.0018.201224T2300Z-201225T1200Z/ Sussex-Warren-Morris-Hunterdon-Carbon-Monroe-Berks-Lehigh- Northampton-Western Chester-Eastern Chester-Western Montgomery- Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie 316 PM EST Thu Dec 24 2020 ...WIND ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 7 AM EST FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of northern and northwest New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...From 6 PM this evening to 7 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Secure any outdoor holiday decorations before the strong winds arrive. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MPS
972 WWUS71 KPHI 250344 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1044 PM EST Thu Dec 24 2020 DEZ002-NJZ021-251200- /O.UPG.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ /O.EXA.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Kent-Cumberland- Including the cities of Dover and Millville 1044 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 60 mph. * WHERE...In New Jersey, Cumberland. In Delaware, Kent. * WHEN...Until 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ004-NJZ014-024>026-251200- /O.CON.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Rehoboth Beach, Sandy Hook, Ocean City, Atlantic City, and Long Beach Island 1044 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 30 to 40 mph with gusts up to 65 mph. * WHERE...In New Jersey, Coastal Ocean, Atlantic Coastal Cape May, Coastal Atlantic and Eastern Monmouth. In Delaware, Delaware Beaches. * WHEN...Until 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ003-NJZ013-020-022-023-027-251200- /O.CON.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Inland Sussex-Western Monmouth-Ocean-Atlantic-Cape May- Southeastern Burlington- Including the cities of Georgetown, Freehold, Jackson, Hammonton, Cape May Court House, and Wharton State Forest 1044 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph. * WHERE...In New Jersey, Cape May, Ocean, Western Monmouth, Atlantic and Southeastern Burlington. In Delaware, Inland Sussex. * WHEN...Until 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ001-MDZ012-015-019-020-NJZ010-012-015>019-PAZ070-071-104-106- 251200- /O.CON.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ New Castle-Kent MD-Queen Annes-Talbot-Caroline-Somerset-Middlesex- Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Delaware- Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Wilmington, Chestertown, Centreville, Easton, Denton, Somerville, New Brunswick, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Media, Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown 1044 PM EST Thu Dec 24 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 15 to 25 mph with gusts up to 50 mph. * WHERE...Portions of central, northern and southern New Jersey, southeast Pennsylvania, northeast Maryland and northern Delaware. * WHEN...Until 7 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NJZ001-007>009-PAZ054-055-060>062-101>103-105-251200- /O.CON.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ Sussex-Warren-Morris-Hunterdon-Carbon-Monroe-Berks-Lehigh- Northampton-Western Chester-Eastern Chester-Western Montgomery- Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie 1044 PM EST Thu Dec 24 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 10 to 20 mph with gusts up to 45 mph. * WHERE...Portions of northern and northwest New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...Until 7 AM EST Friday. * 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. && $$ Johnson
394 WWUS71 KPHI 250401 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1101 PM EST Thu Dec 24 2020 DEZ001-NJZ016>019-251200- /O.UPG.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ /O.EXA.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, and Mount Holly 1101 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 30 to 40 mph with gusts up to 60 mph. * WHERE...In New Jersey, Salem, Gloucester, Camden and Northwestern Burlington. In Delaware, New Castle. * WHEN...Until 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ004-NJZ014-024>026-251200- /O.CON.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Rehoboth Beach, Sandy Hook, Ocean City, Atlantic City, and Long Beach Island 1101 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 30 to 40 mph with gusts up to 65 mph. * WHERE...In New Jersey, Coastal Ocean, Atlantic Coastal Cape May, Coastal Atlantic and Eastern Monmouth. In Delaware, Delaware Beaches. * WHEN...Until 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DEZ002-003-NJZ013-020>023-027-251200- /O.CON.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Kent-Inland Sussex-Western Monmouth-Ocean-Cumberland-Atlantic- Cape May-Southeastern Burlington- Including the cities of Dover, Georgetown, Freehold, Jackson, Millville, Hammonton, Cape May Court House, and Wharton State Forest 1101 PM EST Thu Dec 24 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 60 mph. * WHERE...In New Jersey, Cape May, Ocean, Cumberland, Western Monmouth, Atlantic and Southeastern Burlington. In Delaware, Inland Sussex and Kent. * WHEN...Until 7 AM EST Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ MDZ012-015-019-020-NJZ010-012-015-PAZ070-071-104-106-251200- /O.CON.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ Kent MD-Queen Annes-Talbot-Caroline-Somerset-Middlesex-Mercer- Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Chestertown, Centreville, Easton, Denton, Somerville, New Brunswick, Trenton, Media, Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown 1101 PM EST Thu Dec 24 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 15 to 25 mph with gusts up to 50 mph. * WHERE...Portions of central and northern New Jersey, southeast Pennsylvania and northeast Maryland. * WHEN...Until 7 AM EST Friday. * 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. && $$ NJZ001-007>009-PAZ054-055-060>062-101>103-105-251200- /O.CON.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ Sussex-Warren-Morris-Hunterdon-Carbon-Monroe-Berks-Lehigh- Northampton-Western Chester-Eastern Chester-Western Montgomery- Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie 1101 PM EST Thu Dec 24 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...South winds 10 to 20 mph with gusts up to 45 mph. * WHERE...Portions of northern and northwest New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...Until 7 AM EST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Johnson
786 WWUS71 KPHI 250820 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 320 AM EST Fri Dec 25 2020 DEZ001>004-NJZ016>019-021>025-027-250930- /O.CAN.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Salem-Gloucester- Camden-Northwestern Burlington-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic- Southeastern Burlington- Including the cities of Wilmington, Dover, Georgetown, Rehoboth Beach, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, and Wharton State Forest 320 AM EST Fri Dec 25 2020 ...HIGH WIND WARNING IS CANCELLED... Winds have diminished behind an initial cold front. Gusts to 35 mph will still be possible through mid morning. $$ MDZ012-015-019-020-PAZ054-055-060>062-070-071-101>106-250930- /O.CAN.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ Kent MD-Queen Annes-Talbot-Caroline-Carbon-Monroe-Berks-Lehigh- Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Chestertown, Centreville, Easton, Denton, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 320 AM EST Fri Dec 25 2020 ...WIND ADVISORY IS CANCELLED... Winds have diminished behind an initial cold front. Gusts to 30 mph will still be possible through mid morning. $$ NJZ014-026-251200- /O.CON.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Eastern Monmouth-Coastal Ocean- Including the cities of Sandy Hook and Long Beach Island 320 AM EST Fri Dec 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...South winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Coastal Ocean and Eastern Monmouth. * WHEN...Until 7 AM EST this morning. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ NJZ013-020-251200- /O.CON.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Western Monmouth-Ocean- Including the cities of Freehold and Jackson 320 AM EST Fri Dec 25 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph. * WHERE...Ocean and Western Monmouth. * WHEN...Until 7 AM EST this morning. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ NJZ010-012-015-251200- /O.CON.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ Somerset-Middlesex-Mercer- Including the cities of Somerville, New Brunswick, and Trenton 320 AM EST Fri Dec 25 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...South winds 15 to 20 mph with gusts up to 45 mph. * WHERE...Mercer, Middlesex and Somerset. * WHEN...Until 7 AM EST this morning. * 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. && $$ NJZ001-007>009-251200- /O.CON.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ Sussex-Warren-Morris-Hunterdon- Including the cities of Newton, Washington, Morristown, and Flemington 320 AM EST Fri Dec 25 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...South winds 15 to 20 mph with gusts up to 40 mph. * WHERE...Morris, Hunterdon, Sussex and Warren. * WHEN...Until 7 AM EST this morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Johnson
117 WWUS71 KPHI 250956 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 456 AM EST Fri Dec 25 2020 NJZ013-014-020-026-251100- /O.CAN.KPHI.HW.W.0005.000000T0000Z-201225T1200Z/ Western Monmouth-Eastern Monmouth-Ocean-Coastal Ocean- Including the cities of Freehold, Sandy Hook, Jackson, and Long Beach Island 456 AM EST Fri Dec 25 2020 ...HIGH WIND WARNING IS CANCELLED... Winds have diminished and should continue to diminish for the next several hours. Therefore, the high wind warning has been cancelled. $$ NJZ001-007>010-012-015-251100- /O.CAN.KPHI.WI.Y.0018.000000T0000Z-201225T1200Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, and Trenton 456 AM EST Fri Dec 25 2020 ...WIND ADVISORY IS CANCELLED... Winds have diminished and should continue to diminish for the next several hours. Therefore, the wind advisory has been cancelled. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 23, 4:11 AM EST | High Wind Watch | PHI | Sussex | 11 hr |
| Dec 23, 3:23 PM EST | High Wind Warning | PHI | Kent, New Castle, Sussex | 38 hr |
| Dec 23, 3:56 AM EST | Storm Watch | PHI | 11 hr | |
| Dec 23, 3:24 PM EST | Gale Warning | PHI | 24 hr | |
| Dec 23, 3:24 PM EST | Storm Warning | PHI | 38 hr |
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.