Alert archive / Pennsylvania / Freezing Rain Advisories in 2012

Freezing Rain Advisory 2, NWS Philadelphia/Mount Holly

January 26, 2012Carbon County, Monroe County, Northampton County, Pennsylvania; Sussex County, Warren County, New Jersey

NWS Philadelphia/Mount Holly issued this freezing rain advisory at Jan 26, 2012, 5:28 PM EST for Carbon County, Monroe County, Northampton County, Pennsylvania; Sussex County, Warren County, New Jersey. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Jan 26, 2012, 5:28 PM EST (22:28 UTC)
Expired
Jan 27, 2012, 12:26 AM EST
In force
7 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Sussex County, NJ, Warren County, NJ, Carbon County, PA, Monroe County, PA, Northampton County, PA

The nearest sounding before it

Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 10.5 hours before the alert went out and 181 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.

Skew-T log-pSkew-T log-p diagram, Phillips Aaf/Abe, MD at 12:00Z on 2012-01-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Phillips Aaf/Abe, MD at 12:00Z on 2012-01-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 259 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
873 m above ground
0-6 km bulk shear
70 kt
0-1 km storm-relative helicity
259 m²/s²
0-3 km storm-relative helicity
348 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

903 
WWUS41 KPHI 262228
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
528 PM EST THU JAN 26 2012

NJZ001-PAZ054-055-270100-
/O.NEW.KPHI.ZR.Y.0002.120126T2228Z-120127T0100Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
528 PM EST THU JAN 26 2012

...FREEZING RAIN ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FREEZING
RAIN ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM EST THIS EVENING. 

* LOCATIONS...THE SOUTHERN POCONOS AND FAR NORTHWESTERN NEW
  JERSEY, MAINLY ACROSS THE HIGHER ELEVATIONS.

* ACCUMULATIONS...LESS THAN ONE TENTH OF AN INCH OF ICE.

* IMPACTS...LIGHT ICING, MAINLY IN THE HIGHER ELEVATIONS, WILL
  WILL OCCUR ON TREES, POWER LINES AND WALKWAYS. THIS WILL CREATE
  SLIPPERY CONDITIONS, AND WITH DARKNESS OCCURRING SOME UNTREATED
  ROADWAYS MAY BECOME SLIPPERY. USE CAUTION, ESPECIALLY IF
  TRAVELING ON BRIDGES AND OTHER ELEVATED STRUCTURES.

* TEMPERATURES...AROUND 30 DEGREES IN THE HIGHER ELEVATIONS
  THROUGH EARLY THIS EVENING, THEN TEMPERATURES SLOWLY RISING
  INTO THE MID 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR
FREEZING DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE DRIVING.

&&

$$
3 follow-up statements
762 
WWUS41 KPHI 262230 CCA
WSWPHI

URGENT - WINTER WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
529 PM EST THU JAN 26 2012

NJZ001-PAZ054-055-270100-
/O.COR.KPHI.ZR.Y.0002.120126T2229Z-120127T0100Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
529 PM EST THU JAN 26 2012

...FREEZING RAIN ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FREEZING
RAIN ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM EST THIS EVENING. 

* LOCATIONS...THE SOUTHERN POCONOS AND FAR NORTHWESTERN NEW
  JERSEY, MAINLY ACROSS THE HIGHER ELEVATIONS.

* ACCUMULATIONS...LESS THAN ONE TENTH OF AN INCH OF ICE.

* IMPACTS...LIGHT ICING, MAINLY IN THE HIGHER ELEVATIONS, WILL OCCUR
  ON TREES, POWER LINES AND WALKWAYS. THIS WILL CREATE SLIPPERY
  CONDITIONS, AND WITH DARKNESS OCCURRING SOME UNTREATED ROADWAYS
  MAY BECOME SLIPPERY. USE CAUTION, ESPECIALLY IF TRAVELING ON
  BRIDGES AND OTHER ELEVATED STRUCTURES.

* TEMPERATURES...AROUND 30 DEGREES IN THE HIGHER ELEVATIONS
  THROUGH EARLY THIS EVENING, THEN TEMPERATURES SLOWLY RISING
  INTO THE MID 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR
FREEZING DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE DRIVING.

&&

$$
412 
WWUS41 KPHI 270059
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
759 PM EST THU JAN 26 2012

NJZ007-PAZ062-270600-
/O.EXB.KPHI.ZR.Y.0002.000000T0000Z-120127T0600Z/
WARREN-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...BETHLEHEM...EASTON
759 PM EST THU JAN 26 2012

...FREEZING RAIN ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FREEZING
RAIN ADVISORY...WHICH IS IN EFFECT UNTIL 1 AM EST FRIDAY. 

* LOCATIONS...NORTHAMPTON COUNTY IN PENNSYLVANIA AND WARREN COUNTY
  IN NEW JERSEY.

* HAZARD TYPES...FREEZING RAIN

* ACCUMULATIONS...UP TO ONE-TENTH OF AN INCH OF ICE ACCUMULATION...MAINLY
  IN THE HIGHER TERRAIN.

* IMPACTS...LIGHT ICING...MAINLY IN THE HIGHER ELEVATIONS...WILL
  OCCUR ON TREES...POWER LINES...UNTREATED ROADS AND WALKWAYS.
  THIS WILL CREATE SLIPPERY CONDITIONS...WITH SOME UNTREATED
  ROADWAYS MAY BECOME SLIPPERY. USE CAUTION...ESPECIALLY IF
  TRAVELING ON BRIDGES AND OTHER ELEVATED STRUCTURES.

* TEMPERATURES...IN THE LOWER 30S...THEN RISING LATER TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR
FREEZING DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE DRIVING.

&&

$$

NJZ001-PAZ054-055-270600-
/O.EXT.KPHI.ZR.Y.0002.000000T0000Z-120127T0600Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
759 PM EST THU JAN 26 2012

...FREEZING RAIN ADVISORY NOW IN EFFECT UNTIL 1 AM EST FRIDAY...

* LOCATIONS...THE SOUTHERN POCONOS AND FAR NORTHWEST NEW JERSEY...
  MAINLY ACROSS THE HIGHER ELEVATIONS.

* HAZARD TYPES...FREEZING RAIN

* ACCUMULATIONS...ONE-TENTH OF AN INCH OF ICE...WITH LOCALLY
  HIGHER AMOUNTS IN THE HIGHEST TERRAIN.

* IMPACTS...LIGHT ICING...MAINLY IN THE HIGHER ELEVATIONS... WILL
  OCCUR ON TREES... POWER LINES AND WALKWAYS. THIS WILL CREATE
  SLIPPERY CONDITIONS...AND SOME UNTREATED ROADWAYS MAY BECOME
  SLIPPERY. USE CAUTION...ESPECIALLY IF TRAVELING ON BRIDGES AND
  OTHER ELEVATED STRUCTURES.

* TEMPERATURES...AROUND 30 DEGREES IN THE HIGHER ELEVATIONS
  THROUGH ABOUT MIDNIGHT...THEN RISING LATER TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR
FREEZING DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE DRIVING.

&&

$$
703 
WWUS41 KPHI 270526
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1226 AM EST FRI JAN 27 2012

NJZ001-007-PAZ054-055-062-270630-
/O.CAN.KPHI.ZR.Y.0002.000000T0000Z-120127T0600Z/
SUSSEX-WARREN-CARBON-MONROE-NORTHAMPTON-
INCLUDING THE CITIES OF...NEWTON...WASHINGTON...JIM THORPE...
STROUDSBURG...BETHLEHEM...EASTON
1226 AM EST FRI JAN 27 2012

...FREEZING RAIN ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE
FREEZING RAIN ADVISORY. 

ALL COUNTY 911 CENTERS REPORTED ICING WAS NOT OCCURRING EARLY THIS
MORNING. ALTHOUGH ISOLATED OBSERVING STATIONS REPORTED
TEMPERATURES LINGERING AT THE FREEZING MARK, THE VAST MAJORITY HAD
RISEN ABOVE FREEZING AND TEMPERATURES ARE EXPECTED TO RISE SOME
THROUGHOUT THE NIGHT. 

$$

MPD

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 26, 3:38 PM ESTGale WatchPHI13 hr

Nearby

Freezing Rain Advisories in Pennsylvania, 2012Freezing Rain Advisories in New Jersey, 2012Every freezing rain 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.