Alert archive / Pennsylvania / Freezing Rain Advisories in 2007
Freezing Rain Advisory 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this freezing rain advisory at Nov 25, 2007, 9:29 PM EST for Carbon County, Monroe County, Northampton County, Pennsylvania; Sussex County, Warren County, New Jersey. It took effect at Nov 26, 2007, 1:00 AM EST. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Nov 25, 2007, 9:29 PM EST (02:29 UTC)
- In effect from
- Nov 26, 2007, 1:00 AM EST
- Expired
- Nov 26, 2007, 4:58 AM EST
- In force
- 4 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Sussex County, NJ, Warren County, NJ, Carbon County, PA, Monroe County, PA, Northampton County, PA
The radar
The Philadelphia radar (KDIX), 130 km from the middle of the area, began a volume at 02:31 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 00:00Z, 2.5 hours before the alert went out and 197 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
- 1722 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 185 m²/s²
- 0-3 km storm-relative helicity
- 269 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS41 KPHI 260229 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 929 PM EST SUN NOV 25 2007 NJZ001-007-PAZ054-055-062-261200- /O.NEW.KPHI.ZR.Y.0002.071126T0600Z-071126T1200Z/ SUSSEX-WARREN-CARBON-MONROE-NORTHAMPTON- INCLUDING THE CITIES OF...NEWTON...WASHINGTON...JIM THORPE... STROUDSBURG...BETHLEHEM...EASTON 929 PM EST SUN NOV 25 2007 ...FREEZING RAIN ADVISORY IN EFFECT FROM 1 AM TO 7 AM EST MONDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FREEZING RAIN ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 7 AM EST MONDAY. A STORM SYSTEM OVER THE GULF COAST STATES WILL INTENSIFY TONIGHT AS IT MOVES NORTHEAST. ALTHOUGH THE CENTER OF THE STORM IS QUITE A DISTANCE AWAY FROM THE MID-ATLANTIC REGION, THE ASSOCIATED PRECIPITATION WILL BEGIN TO SPREAD INTO THE AREA TONIGHT. DUE TO THE FACT THAT CLOUDS ARE JUST BEGINNING TO SPREAD ACROSS THE REGION, EVENING TEMPERATURES HAVE BEEN ABLE TO FALL UNDER THE CLEAR SKIES. BASED ON THE LATEST SURFACE OBSERVATIONS, QUITE A FEW TEMPERATURES HAVE FALLEN TO OR SLIGHTLY BELOW FREEZING. WITH FREEZING OR SUB-FREEZING TEMPERATURES IN PLACE ACROSS PORTIONS OF THE REGION, THE THREAT OF FREEZING RAIN NOW EXISTS. FOR THIS REASON, THE NATIONAL WEATHER HAS ISSUED A FREEZING RAIN ADVISORY BEGINNING AT 1 AM EST. THERE IS PLENTY OF WARM AIR RIDING NORTH WITH THIS SYSTEM AND AS WE APPROACH DAYBREAK TOMORROW, TEMPERATURES WILL BE ON THE RISE. THUS, THE FREEZING RAIN THAT DOES OCCUR OVERNIGHT IS EXPECTED TO CHANGE TO AN ALL LIQUID RAIN FAIRLY RAPIDLY. IF YOU PLAN TO BE ON THE ROAD OVERNIGHT, KEEP IN MIND THAT FREEZING RAIN IS EXPECTED AND COULD MAKE DRIVING HAZARDOUS ON ROADS WHICH ARE LEFT UNTREATED. $$ KRUZDLO
2 follow-up statements
000 WWUS41 KPHI 260819 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 319 AM EST MON NOV 26 2007 NJZ007-PAZ062-260930- /O.CAN.KPHI.ZR.Y.0002.000000T0000Z-071126T1200Z/ WARREN-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...BETHLEHEM...EASTON 319 AM EST MON NOV 26 2007 ...FREEZING RAIN ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE FREEZING RAIN ADVISORY. TEMPERATURES HAVE RISEN ABOVE THE FREEZING MARK. $$ NJZ001-PAZ054-055-261200- /O.CON.KPHI.ZR.Y.0002.000000T0000Z-071126T1200Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 319 AM EST MON NOV 26 2007 ...FREEZING RAIN ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... A FREEZING RAIN ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING. A STORM SYSTEM OVER THE MISSISSIPPI VALLEY WILL INTENSIFY AS IT MOVES NORTHEAST. ALTHOUGH THE CENTER OF THE STORM IS QUITE A DISTANCE AWAY FROM THE MID-ATLANTIC REGION... THE ASSOCIATED PRECIPITATION HAS SPREAD INTO THE AREA. MOST TEMPERATURES HAVE RISEN ABOVE FREEZING, BUT SOME ICY CONDITIONS WERE STILL REPORTED IN THE NORTHERN PARTS OF THE POCONOS AND SUSSEX COUNTY NEW JERSEY. TEMPERATURES WILL CONTINUE TO RISE THIS MORNING AND SHOULD BE ABOVE FREEZING BY AROUND DAYBREAK IN ALL AREAS. IF YOU PLAN TO BE TRAVELING EARLY, PLEASE BE WARY OF CHANGING ROAD CONDITIONS AND KEEP PLENTY OF DISTANCE BETWEEN YOURSELF AND THE VEHICLES AROUND YOU. PLEASE BE EXTRA CAUTIOUS WHILE GOING OVER BRIDGES AND OVERPASSES. $$ GIGI
000 WWUS41 KPHI 260958 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 458 AM EST MON NOV 26 2007 NJZ001-PAZ054-055-261100- /O.CAN.KPHI.ZR.Y.0002.000000T0000Z-071126T1200Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 458 AM EST MON NOV 26 2007 ...FREEZING RAIN ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE FREEZING RAIN ADVISORY. TEMPERATURES HAVE RISEN ABOVE FREEZING AND ADDITIONAL FREEZING RAIN IS NOT EXPECTED. $$ TFG
Nearby
Freezing Rain Advisories in Pennsylvania, 2007Freezing Rain Advisories in New Jersey, 2007Every freezing rain 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.