Alert archive / New Jersey / Wind Advisories in 2012
Wind Advisory 8, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this wind advisory at Apr 22, 2012, 3:45 AM EDT for 11 counties in New Jersey; Kent County, New Castle County, Sussex County, Delaware; Delaware County, Philadelphia County, Pennsylvania. It took effect at Apr 22, 2012, 4:00 PM EDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Apr 22, 2012, 3:45 AM EDT (07:45 UTC)
- In effect from
- Apr 22, 2012, 4:00 PM EDT
- Expired
- Apr 23, 2012, 12:02 AM EDT
- In force
- 8 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Kent County, DE, New Castle County, DE, Sussex County, DE, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Delaware County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 55 km from the middle of the area, began a volume at 07:45 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 7.8 hours before the alert went out and 199 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
- 22 J/kg
- Mixed-layer CIN
- -185 J/kg
- Mixed-layer LCL
- 1458 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 76 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted, in the capitals the NWS used until 2016.
269 WWUS71 KPHI 220745 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 345 AM EDT SUN APR 22 2012 DEZ001>004-NJZ012>027-222115- /O.NEW.KPHI.WI.Y.0008.120422T2000Z-120423T0800Z/ NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-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- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...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 345 AM EDT SUN APR 22 2012 ...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM EDT MONDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM EDT MONDAY. * WINDS...EAST 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. * TIMING...WINDS INCREASING THROUGH THE DAY WITH THE STRONGEST WINDS LATE THIS AFTERNOON INTO THE EVENING. * IMPACTS...STRONG WINDS MAY TAKE DOWN SOME TREE LIMBS OR POWER LINES AND PRODUCE SCATTERED POWER OUTAGES. TRAVEL MAY BE DIFFICULT FOR HIGH PROFILE VEHICLES, ESPECIALLY ON BRIDGES AND OTHER ELEVATED ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... MOTORISTS SHOULD USE EXTRA CAUTION...ESPECIALLY THOSE IN HIGH PROFILE VEHICLES. LIGHT-WEIGHT OUTDOOR OBJECTS SUCH AS PATIO FURNITURE AND GARBAGE CANS SHOULD BE SECURED. && $$
2 follow-up statements
702 WWUS71 KPHI 221930 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 330 PM EDT SUN APR 22 2012 PAZ070-071-230800- /O.EXA.KPHI.WI.Y.0008.120422T2000Z-120423T0800Z/ DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...MEDIA...PHILADELPHIA 330 PM EDT SUN APR 22 2012 ...WIND ADVISORY IN EFFECT UNTIL 4 AM EDT MONDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 4 AM EDT MONDAY. * WINDS...NORTHEAST 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. * TIMING...WINDS WILL RAMP UP LATE THIS AFTERNOON AND EARLY THIS EVENING...WHEN THE HIGHEST GUSTS ARE EXPECTED. WINDS WILL BEGIN TO DROP OFF LATER TONIGHT. * IMPACTS...STRONG WINDS MAY TAKE DOWN SOME TREE LIMBS OR POWER LINES AND PRODUCE SCATTERED POWER OUTAGES. TRAVEL MAY BE DIFFICULT FOR HIGH PROFILE VEHICLES... ESPECIALLY ON BRIDGES AND OTHER ELEVATED ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... MOTORISTS SHOULD USE EXTRA CAUTION...ESPECIALLY THOSE IN HIGH PROFILE VEHICLES. LIGHT-WEIGHT OUTDOOR OBJECTS SUCH AS PATIO FURNITURE AND GARBAGE CANS SHOULD BE SECURED. && $$ DEZ001>004-NJZ012>027-230800- /O.CON.KPHI.WI.Y.0008.120422T2000Z-120423T0800Z/ NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-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- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...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 330 PM EDT SUN APR 22 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT MONDAY... * WINDS...NORTHEAST 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. * TIMING...WINDS WILL RAMP UP LATE THIS AFTERNOON AND EARLY THIS EVENING...WHEN THE HIGHEST GUSTS ARE EXPECTED. WINDS WILL BEGIN TO DROP OFF LATER TONIGHT. * IMPACTS...STRONG WINDS MAY TAKE DOWN SOME TREE LIMBS OR POWER LINES AND PRODUCE SCATTERED POWER OUTAGES. TRAVEL MAY BE DIFFICULT FOR HIGH PROFILE VEHICLES... ESPECIALLY ON BRIDGES AND OTHER ELEVATED ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... MOTORISTS SHOULD USE EXTRA CAUTION...ESPECIALLY THOSE IN HIGH PROFILE VEHICLES. LIGHT-WEIGHT OUTDOOR OBJECTS SUCH AS PATIO FURNITURE AND GARBAGE CANS SHOULD BE SECURED. && $$
531 WWUS71 KPHI 230402 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1202 AM EDT MON APR 23 2012 DEZ001>004-NJZ012>027-PAZ070-071-230515- /O.CAN.KPHI.WI.Y.0008.000000T0000Z-120423T0800Z/ NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-MIDDLESEX- WESTERN MONMOUTH-EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...NEW BRUNSWICK...FREEHOLD...SANDY HOOK... TRENTON...PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL... MOORESTOWN...MOUNT HOLLY...JACKSON...MILLVILLE...HAMMONTON... CAPE MAY COURT HOUSE...OCEAN CITY...ATLANTIC CITY... LONG BEACH ISLAND...WHARTON STATE FOREST...MEDIA...PHILADELPHIA 1202 AM EDT MON APR 23 2012 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WIND ADVISORY. THE LOW PRESSURE SYSTEM THAT HELPED TRIGGER STRONGER WINDS ALONG THE COAST LATE SUNDAY AFTERNOON AND EVENING WAS NOW MOVING THROUGH NEW JERSEY THUS ENDING THE LIKELIHOOD OF WIND GUSTS REACHING AROUND 45 MPH. SOME WIND GUSTS OF BETWEEN 30 AND 40 MPH SHOULD CONTINUE OVER THE NEXT COUPLE OF HOURS MAINLY ALONG NORTH COASTAL NEW JERSEY. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 21, 8:41 PM EDT | Special Weather Statement | PHI | Camden, Cumberland, Gloucester, Hunterdon, Mercer, Middlesex and 5 more | 109 min |
| Apr 21, 9:38 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Hunterdon, Mercer, Middlesex, Monmouth, Morris and 2 more | 67 min |
| Apr 22, 4:14 AM EDT | Coastal Flood Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 20 hr |
| Apr 21, 8:45 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 30 min |
Nearby
Wind Advisories in New Jersey, 2012Wind Advisories in Delaware, 2012Wind Advisories in Pennsylvania, 2012Every wind advisory in 2012
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.