Alert archive / Pennsylvania / Frost Advisories in 2011
Frost Advisory 3, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this frost advisory at May 5, 2011, 3:49 AM EDT for Carbon County, Monroe County, Pennsylvania; Sussex County, New Jersey. It took effect at May 6, 2011, 2:00 AM EDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- May 5, 2011, 3:49 AM EDT (07:49 UTC)
- In effect from
- May 6, 2011, 2:00 AM EDT
- Expired
- May 6, 2011, 7:39 AM EDT
- In force
- 6 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 07:50 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, 7.8 hours before the alert went out and 201 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
- 616 m above ground
- 0-6 km bulk shear
- 77 kt
- 0-1 km storm-relative helicity
- -231 m²/s²
- 0-3 km storm-relative helicity
- -161 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
627 WWUS71 KPHI 050749 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 349 AM EDT THU MAY 5 2011 NJZ001-PAZ054-055-052000- /O.NEW.KPHI.FR.Y.0003.110506T0600Z-110506T1200Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 349 AM EDT THU MAY 5 2011 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT FRIDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO 8 AM EDT FRIDAY. * LOCATIONS...THE SOUTHERN POCONOS OF NORTHEAST PENNSYLVANIA AND SUSSEX COUNTY NEW JERSEY. * HAZARDS...AREAS OF FROST. * TEMPERATURES...BETWEEN 32 AND 35 DEGREES. * TIMING...FROM 2 AM UNTIL 8 AM FRIDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$
3 follow-up statements
273 WWUS71 KPHI 051944 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 344 PM EDT THU MAY 5 2011 NJZ001-PAZ054-055-061200- /O.CON.KPHI.FR.Y.0003.110506T0600Z-110506T1200Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 344 PM EDT THU MAY 5 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT FRIDAY... A FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT FRIDAY. * LOCATIONS...THE SOUTHERN POCONOS OF NORTHEAST PENNSYLVANIA AND SUSSEX COUNTY NEW JERSEY. * HAZARDS...AREAS OF FROST. * TEMPERATURES...BETWEEN 32 AND 35 DEGREES. * TIMING...FROM 2 AM UNTIL 8 AM FRIDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$
935 WWUS71 KPHI 060708 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 308 AM EDT FRI MAY 6 2011 NJZ001-PAZ054-055-061200- /O.CON.KPHI.FR.Y.0003.000000T0000Z-110506T1200Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 308 AM EDT FRI MAY 6 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING. * LOCATIONS...THE SOUTHERN POCONOS OF NORTHEAST PENNSYLVANIA AND SUSSEX COUNTY NEW JERSEY. * HAZARDS...AREAS OF FROST. * TEMPERATURES...BETWEEN 30 AND 35 DEGREES. * TIMING...UNTIL 8 AM TODAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$
718 WWUS71 KPHI 061139 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 739 AM EDT FRI MAY 6 2011 NJZ001-PAZ054-055-061245- /O.CAN.KPHI.FR.Y.0003.000000T0000Z-110506T1200Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 739 AM EDT FRI MAY 6 2011 ...FROST ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE FROST ADVISORY. TEMPERATURES ACROSS THE REGION CONTINUE TO RISE AFTER A CHILLY START. THEREFORE, THE FROST ADVISORY HAS BEEN CANCELLED. $$ GORSE
Nearby
Frost Advisories in Pennsylvania, 2011Frost Advisories in New Jersey, 2011Every frost advisory in 2011
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.