Alert archive / New Jersey / High Wind Warnings in 2021
High Wind Warning 1, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this high wind warning at Jan 31, 2021, 2:49 PM EST for Atlantic County, Ocean County, New Jersey. It took effect at Feb 1, 2021, 7:00 AM EST. It was in force for 15 hr. 6 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 31, 2021, 2:49 PM EST (19:49 UTC)
- In effect from
- Feb 1, 2021, 7:00 AM EST
- Expired
- Feb 1, 2021, 10:00 PM EST
- In force
- 15 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Atlantic County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 31 km from the middle of the area, began a volume at 19:53 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 1, 7:00 AM EST | SNOW 4.2 | Jackson, NJ | |
| Feb 1, 9:13 AM EST | COASTAL FLOOD | 1 Ese Pleasantville, NJ | FLOODING ON US 40 WESTBOUND WEST OF ATLANTIC CITY EXPRESSWAY. ONE LANE CLOSED. |
| Feb 1, 10:27 AM EST | NON-TSTM WND GST 63 | Bay Head, NJ | |
| Feb 1, 4:26 PM EST | SNOW 5.3 | Brick, NJ | |
| Feb 1, 4:30 PM EST | SNOW 7.3 | Jackson, NJ | |
| Feb 1, 4:57 PM EST | NON-TSTM WND GST 57 | Barnegat Light, NJ |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 7.8 hours before the alert went out and 189 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
- 1419 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- -24 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
702 WWUS71 KPHI 311949 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 249 PM EST Sun Jan 31 2021 NJZ025-026-010900- /O.NEW.KPHI.HW.W.0001.210201T1200Z-210202T0300Z/ Coastal Atlantic-Coastal Ocean- Including the cities of Atlantic City and Long Beach Island 249 PM EST Sun Jan 31 2021 ...HIGH WIND WARNING IN EFFECT FROM 7 AM TO 10 PM EST MONDAY... * WHAT...Northeast winds 35 to 45 mph with gusts up to 60 mph expected. * WHERE...Coastal Atlantic and Coastal Ocean. * WHEN...From 7 AM to 10 PM EST Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds will occur Monday afternoon. 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. && $$ DEZ004-NJZ024-010900- /O.EXT.KPHI.WI.Y.0001.210201T1200Z-210202T0000Z/ Delaware Beaches-Atlantic Coastal Cape May- Including the cities of Rehoboth Beach and Ocean City 249 PM EST Sun Jan 31 2021 ...WIND ADVISORY NOW IN EFFECT FROM 7 AM TO 7 PM EST MONDAY... * WHAT...North winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...In New Jersey, Atlantic Coastal Cape May. In Delaware, Delaware Beaches. * WHEN...From 7 AM to 7 PM EST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Staarmann
4 follow-up statements
831 WWUS71 KPHI 010742 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 242 AM EST Mon Feb 1 2021 NJZ025-026-012200- /O.CON.KPHI.HW.W.0001.210201T1200Z-210202T0300Z/ Coastal Atlantic-Coastal Ocean- Including the cities of Atlantic City and Long Beach Island 242 AM EST Mon Feb 1 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...Northeast winds 35 to 45 mph with gusts up to 60 mph expected. * WHERE...Coastal Ocean and Coastal Atlantic. * WHEN...From 7 AM this morning to 10 PM EST this evening. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds will occur this afternoon. 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. && $$ DEZ004-NJZ024-012200- /O.CON.KPHI.WI.Y.0001.210201T1200Z-210202T0000Z/ Delaware Beaches-Atlantic Coastal Cape May- Including the cities of Rehoboth Beach and Ocean City 242 AM EST Mon Feb 1 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 PM EST THIS EVENING... * WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In New Jersey, Atlantic Coastal Cape May. In Delaware, Delaware Beaches. * WHEN...From 7 AM this morning to 7 PM EST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Meola
824 WWUS71 KPHI 012102 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 402 PM EST Mon Feb 1 2021 NJZ025-026-020300- /O.CON.KPHI.HW.W.0001.000000T0000Z-210202T0300Z/ Coastal Atlantic-Coastal Ocean- Including the cities of Atlantic City and Long Beach Island 402 PM EST Mon Feb 1 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...North winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Coastal Ocean and Coastal Atlantic. * WHEN...Until 10 PM EST this evening. * 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. && $$ DEZ004-NJZ024-020000- /O.CON.KPHI.WI.Y.0001.000000T0000Z-210202T0000Z/ Delaware Beaches-Atlantic Coastal Cape May- Including the cities of Rehoboth Beach and Ocean City 402 PM EST Mon Feb 1 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...North winds 25 to 30 mph with gusts up to 45 mph. * WHERE...In New Jersey, Atlantic Coastal Cape May. In Delaware, Delaware Beaches. * WHEN...Until 7 PM EST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Staarmann
108 WWUS71 KPHI 012347 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 647 PM EST Mon Feb 1 2021 DEZ004-NJZ024-020100- /O.EXP.KPHI.WI.Y.0001.000000T0000Z-210202T0000Z/ Delaware Beaches-Atlantic Coastal Cape May- Including the cities of Rehoboth Beach and Ocean City 647 PM EST Mon Feb 1 2021 ...WIND ADVISORY WILL EXPIRE AT 7 PM EST THIS EVENING... Strong winds have diminished this evening, although breezy conditions will persist through Tuesday. $$ NJZ025-026-020300- /O.CON.KPHI.HW.W.0001.000000T0000Z-210202T0300Z/ Coastal Atlantic-Coastal Ocean- Including the cities of Atlantic City and Long Beach Island 647 PM EST Mon Feb 1 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...North winds 25 to 35 mph with gusts up to 50 mph. * WHERE...Coastal Ocean and Coastal Atlantic. * WHEN...Until 10 PM EST this evening. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ Staarmann
291 WWUS71 KPHI 020252 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 952 PM EST Mon Feb 1 2021 NJZ025-026-020400- /O.EXP.KPHI.HW.W.0001.000000T0000Z-210202T0300Z/ Coastal Atlantic-Coastal Ocean- Including the cities of Atlantic City and Long Beach Island 952 PM EST Mon Feb 1 2021 ...HIGH WIND WARNING WILL EXPIRE AT 10 PM EST THIS EVENING... Winds have diminished and are no longer expected to meet warning criteria. Therefore, the high wind warning will be allowed to expire. $$ CMS
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 31, 3:23 AM EST | Coastal Flood Warning | PHI | Atlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean | 60 hr |
| Jan 31, 2:26 PM EST | Coastal Flood Advisory | PHI | Cumberland | 25 hr |
Nearby
High Wind Warnings in New Jersey, 2021Every high wind warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.