Alert archive / Pennsylvania / Frost Advisories in 2007
Frost Advisory 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this frost advisory at May 3, 2007, 3:30 PM EDT for Sussex County, New Jersey; Carbon County, Monroe County, Pennsylvania. It took effect at May 4, 2007, 3:00 AM EDT. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- May 3, 2007, 3:30 PM EDT (19:30 UTC)
- In effect from
- May 4, 2007, 3:00 AM EDT
- Expired
- May 4, 2007, 8:15 AM EDT
- In force
- 5 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Sussex County, NJ, Carbon County, PA, Monroe County, PA
The radar
The Philadelphia radar (KDIX), 140 km from the middle of the area, began a volume at 19:28 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
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 7.5 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
- 2344 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 198 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 031930 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 330 PM EDT THU MAY 3 2007 ...AREAS OF FROST POSSIBLE LATE TONIGHT AND EARLY FRIDAY MORNING... NJZ001-PAZ054-055-041000- /O.NEW.KPHI.FR.Y.0002.070504T0700Z-070504T1300Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 330 PM EDT THU MAY 3 2007 ...FROST ADVISORY IN EFFECT FROM 3 AM TO 9 AM EDT FRIDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 9 AM EDT FRIDAY. CLEAR SKIES AND LIGHT WINDS WILL ALLOW TEMPERATURES TO DROP INTO THE LOW TO MID 30S OVERNIGHT ACROSS THE POCONOS OF PENNSYLVANIA AND SUSSEX COUNTY, NEW JERSEY. WITH THESE COLD TEMPERATURES, THERE IS THE POSSIBILITY OF FROST FORMATION LATE TONIGHT INTO EARLY FRIDAY MORNING. A FEW AREAS MAY EVEN SEE 32 DEGREES. THE MOST LIKELY AREAS TO SEE THE COLDEST TEMPERATURES ARE SHELTERED VALLEYS AND THE HIGHER ELEVATIONS. A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. $$ ROBERTSON
3 follow-up statements
000 WWUS71 KPHI 040802 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 402 AM EDT FRI MAY 4 2007 NJZ001-PAZ054-055-041300- /O.CON.KPHI.FR.Y.0002.000000T0000Z-070504T1300Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 402 AM EDT FRI MAY 4 2007 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING... A FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING. CLEAR SKIES AND LIGHT WINDS HAVE ALLOWED TEMPERATURES TO DROP INTO THE LOWER AND MID 30S...MAINLY IN SHELTERED VALLEYS. WITH THESE COLD TEMPERATURES...FROST IS EXPECTED. $$ KRUZDLO
000 WWUS71 KPHI 041215 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 815 AM EDT FRI MAY 4 2007 NJZ001-PAZ054-055-041315- /O.CAN.KPHI.FR.Y.0002.000000T0000Z-070504T1300Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 815 AM EDT FRI MAY 4 2007 ...FROST ADVISORY IS CANCELLED... BY 8:00 AM, TEMPERATURES HAS RISEN INTO THE 40S THROUGHOUT MOST OF THE POCONO REGION IN PENNSYLVANIA AND SUSSEX COUNTY IN NEW JERSEY. AS A RESULT, THE NATIONAL WEATHER SERVICE HAS DISCONTINUED THE FROST ADVISORY. $$ IOVINO
000 WWUS71 KPHI 041220 CCA NPWPHI URGENT - WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 818 AM EDT FRI MAY 4 2007 NJZ001-PAZ054-055-041330- /O.COR.KPHI.FR.Y.0002.000000T0000Z-070504T1300Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 818 AM EDT FRI MAY 4 2007 ...FROST ADVISORY IS CANCELLED... BY 8:00 AM, TEMPERATURES HAD RISEN INTO THE 40S THROUGHOUT MOST OF THE POCONO REGION IN PENNSYLVANIA AND SUSSEX COUNTY IN NEW JERSEY. AS A RESULT, THE NATIONAL WEATHER SERVICE HAS DISCONTINUED THE FROST ADVISORY. $$ IOVINO
Nearby
Frost Advisories in Pennsylvania, 2007Frost Advisories in New Jersey, 2007Every frost 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.