Alert archive / New Jersey / Wind Advisories in 2020
Wind Advisory 3, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this wind advisory at Jan 11, 2020, 1:12 PM EST for 4 states. It took effect at Jan 12, 2020, 4:00 AM EST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Jan 11, 2020, 1:12 PM EST (18:12 UTC)
- In effect from
- Jan 12, 2020, 4:00 AM EST
- Expired
- Jan 12, 2020, 12:57 PM EST
- In force
- 9 hr
- Issued by
- NWS Philadelphia/Mount Holly
All 27 counties
New Castle County, DE, Cecil County, MD, Atlantic County, NJ, Burlington County, NJ, Camden 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), 65 km from the middle of the area, began a volume at 18:11 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, 6.2 hours before the alert went out and 201 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
- 694 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 241 m²/s²
- 0-3 km storm-relative helicity
- 330 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
028 WWUS71 KPHI 111812 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 112 PM EST Sat Jan 11 2020 NJZ001-007>010-012-015-PAZ054-055-060>062-070-071-101>106-120715- /O.NEW.KPHI.WI.Y.0003.200112T0900Z-200112T1800Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer-Carbon- Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Trenton, 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 112 PM EST Sat Jan 11 2020 ...WIND ADVISORY IN EFFECT FROM 4 AM TO 1 PM EST SUNDAY... * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Portions of central, northern and northwest New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...From 4 AM to 1 PM EST Sunday. * 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 increase behind a line of showers with embedded thunderstorms Sunday morning. The strongest wind gusts are expected within a few hours after daybreak on Sunday. Winds will diminish into the afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Staarmann
4 follow-up statements
918 WWUS71 KPHI 120132 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 832 PM EST Sat Jan 11 2020 NJZ001-007>010-012-015-PAZ054-055-060>062-070-071-101>106-121500- /O.CON.KPHI.WI.Y.0003.200112T0900Z-200112T1800Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer-Carbon- Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Trenton, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 832 PM EST Sat Jan 11 2020 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 1 PM EST SUNDAY... * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Eastern Pennsylvania, northern New Jersey and parts of central New Jersey. * WHEN...From 4:00 AM until 1:00 PM Sunday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds will increase behind a line of showers with embedded thunderstorms early on Sunday morning. The strongest wind gusts are expected within a few hours after daybreak on Sunday. Winds will diminish in the afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
859 WWUS71 KPHI 120821 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 321 AM EST Sun Jan 12 2020 NJZ001-007>010-012-015-PAZ054-055-060>062-070-071-101>106-121800- /O.CON.KPHI.WI.Y.0003.200112T0900Z-200112T1800Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer-Carbon- Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Trenton, 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 321 AM EST Sun Jan 12 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 mph with gusts up to 45 mph expected. * WHERE...Portions of central, northern and northwest New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...Until 1 PM EST this afternoon. * 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. && $$
087 WWUS71 KPHI 121107 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 607 AM EST Sun Jan 12 2020 DEZ001-MDZ008-NJZ013-014-016>022-025>027-121800- /O.EXA.KPHI.WI.Y.0003.000000T0000Z-200112T1800Z/ New Castle-Cecil-Western Monmouth-Eastern Monmouth-Salem- Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland- Atlantic-Coastal Atlantic-Coastal Ocean-Southeastern Burlington- Including the cities of Wilmington, Elkton, Freehold, Sandy Hook, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Atlantic City, Long Beach Island, and Wharton State Forest 607 AM EST Sun Jan 12 2020 ...WIND ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 25 mph with gusts up to 45 mph. * WHERE...Portions of central and southern New Jersey, northeast Maryland and northern Delaware. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...The strongest winds are expected just after daybreak through mid-morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ NJZ001-007>010-012-015-PAZ054-055-060>062-070-071-101>106-121800- /O.CON.KPHI.WI.Y.0003.000000T0000Z-200112T1800Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer-Carbon- Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Trenton, 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 607 AM EST Sun Jan 12 2020 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of central, northern and northwest New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...Until 1 PM EST this afternoon. * 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 are expected just after daybreak through mid-morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Staarmann
067 WWUS71 KPHI 121757 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1257 PM EST Sun Jan 12 2020 DEZ001-MDZ008-NJZ001-007>010-012>022-025>027-PAZ054-055-060>062- 070-071-101>106-121900- /O.CAN.KPHI.WI.Y.0003.000000T0000Z-200112T1800Z/ New Castle-Cecil-Sussex-Warren-Morris-Hunterdon-Somerset- Middlesex-Western Monmouth-Eastern Monmouth-Mercer-Salem- Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland- Atlantic-Coastal Atlantic-Coastal Ocean-Southeastern Burlington- Carbon-Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Elkton, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Atlantic City, Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 1257 PM EST Sun Jan 12 2020 ...WIND ADVISORY IS CANCELLED... Winds should continue to diminish through the afternoon. A few higher gusts are still possible across the higher elevations. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 11, 3:16 AM EST | Gale Warning | PHI | 33 hr |
Nearby
Wind Advisories in New Jersey, 2020Wind Advisories in Pennsylvania, 2020Wind Advisories in Delaware, 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.