Alert archive / Maryland / Wind Advisories in 2007
Wind Advisory 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this wind advisory at Feb 22, 2007, 4:26 AM EST for 5 counties in Maryland; 4 counties in New Jersey; Kent County, New Castle County, Sussex County, Delaware. It took effect at Feb 22, 2007, 5:00 PM EST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Feb 22, 2007, 4:26 AM EST (09:26 UTC)
- In effect from
- Feb 22, 2007, 5:00 PM EST
- Expired
- Feb 23, 2007, 3:15 AM EST
- In force
- 10 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Cape May County, NJ, Cumberland County, NJ, Salem County, NJ
The radar
The Dover AFB radar (KDOX), 42 km from the middle of the area, began a volume at 09:32 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, 9.4 hours before the alert went out and 141 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
- 948 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- -37 m²/s²
- 0-3 km storm-relative helicity
- 36 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS71 KPHI 220926 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 426 AM EST THU FEB 22 2007 DEZ001>004-MDZ008-012-015-019-020-NJZ016-021>025-222200- /O.NEW.KPHI.WI.Y.0002.070222T2200Z-070223T1000Z/ NEW CASTLE-KENT DE-INLAND SUSSEX-DELAWARE BEACHES-CECIL-KENT MD- QUEEN ANNES-TALBOT-CAROLINE-SALEM-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...ELKTON...CHESTERTOWN...CENTREVILLE...EASTON... DENTON...PENNSVILLE...MILLVILLE...HAMMONTON... CAPE MAY COURT HOUSE...OCEAN CITY...ATLANTIC CITY 426 AM EST THU FEB 22 2007 ...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM EST FRIDAY. THE WIND ADVISORY IS IN EFFECT FOR DELAWARE, ADJACENT PORTIONS OF THE MARYLAND EASTERN SHORE, AND SOUTHERN NEW JERSEY. AN ALBERTA CLIPPER WILL MOVE ACROSS NEW YORK STATE THIS AFTERNOON AND OUT TO SEA OFF LONG ISLAND BY EARLY EVENING. THE SYSTEM WILL DEEPEN RAPIDLY AFTER IT REACHES THE COAST, AND IT WILL GENERATE WIND GUSTS OF AROUND 45 MPH OVER THE ADVISORY AREA FROM AROUND DUSK TODAY UNTIL JUST PRIOR TO DAWN FRIDAY. WINDS WILL DIMINISH VERY GRADUALLY FROM FRIDAY INTO SATURDAY. THESE WINDS WILL BE CAPABLE OF CAUSING SOME TREE LIMBS, WEAKER TREES AND POWER LINES TO COME DOWN AND RESULT IN SCATTERED POWER OUTAGES. THE WINDS WILL ALSO MAKE DRIVING OF HIGH PROFILE VEHICLES DIFFICULT, ESPECIALLY ON BRIDGES AND OVERPASSES. USE EXTRA CAUTION WHILE DRIVING TONIGHT AND STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLET FOR THE LATEST INFORMATION. $$ MPD/KRUZDLO
1 follow-up statement
000 WWUS71 KPHI 230815 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 315 AM EST FRI FEB 23 2007 DEZ001>004-MDZ008-012-015-019-020-NJZ016-021>025-230915- /O.CAN.KPHI.WI.Y.0002.000000T0000Z-070223T1000Z/ NEW CASTLE-KENT DE-INLAND SUSSEX-DELAWARE BEACHES-CECIL-KENT MD- QUEEN ANNES-TALBOT-CAROLINE-SALEM-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...ELKTON...CHESTERTOWN...CENTREVILLE...EASTON... DENTON...PENNSVILLE...MILLVILLE...HAMMONTON... CAPE MAY COURT HOUSE...OCEAN CITY...ATLANTIC CITY 315 AM EST FRI FEB 23 2007 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WIND ADVISORY. WINDS ARE EXPECTED TO GUST TO 40 TO 45 MPH AT TIMES THIS MORNING. $$ MPD
Nearby
Wind Advisories in Maryland, 2007Wind Advisories in New Jersey, 2007Wind Advisories in Delaware, 2007Every wind advisory in 2007
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.