Alert archive / Pennsylvania / High Wind Watches in 2012

High Wind Watch 2, NWS State College, PA

October 27, 201233 counties in Pennsylvania

NWS State College, PA issued this high wind watch at Oct 27, 2012, 3:05 PM EDT for 33 counties in Pennsylvania. It took effect at Oct 29, 2012, 11:00 AM EDT. It was in force for .

The area

The counties it named.

The facts

Issued
Oct 27, 2012, 3:05 PM EDT (19:05 UTC)
In effect from
Oct 29, 2012, 11:00 AM EDT
Expired
Oct 28, 2012, 4:11 AM EDT
In force
Issued by
NWS State College, PA
All 33 counties

Adams County, PA, Bedford County, PA, Blair County, PA, Cambria County, PA, Cameron County, PA, Centre County, PA, Clearfield County, PA, Clinton County, PA, Columbia County, PA, Cumberland County, PA, Dauphin County, PA, Elk County, PA, Franklin County, PA, Fulton County, PA, Huntingdon County, PA, Juniata County, PA, Lancaster County, PA, Lebanon County, PA, Lycoming County, PA, McKean County, PA, Mifflin County, PA, Montour County, PA, Northumberland County, PA, Perry County, PA, Potter County, PA, Schuylkill County, PA, Snyder County, PA, Somerset County, PA, Sullivan County, PA, Tioga County, PA, Union County, PA, Warren County, PA, York County, PA

The radar

The State College radar (KCCX), 43 km from the middle of the area, began a volume at 19:07 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

Washington/Dulle, VA (KIAD), launched 12:00Z, 7.1 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.

Skew-T log-pSkew-T log-p diagram, Washington/Dulle, VA at 12:00Z on 2012-10-27Temperature 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 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 12:00Z on 2012-10-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 25 square meters per square second.19395878Sfc1 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
1080 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
25 m²/s²
0-3 km storm-relative helicity
41 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.

781 
WWUS71 KCTP 271905
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
305 PM EDT SAT OCT 27 2012

...DAMAGING WINDS POSSIBLE MONDAY INTO TUESDAY...


PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-
049>053-056>059-063>066-280315-
/O.NEW.KCTP.HW.A.0002.121029T1500Z-121031T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD-
NORTHERN CENTRE-SOUTHERN CENTRE-CAMBRIA-BLAIR-HUNTINGDON-MIFFLIN-
JUNIATA-SOMERSET-BEDFORD-FULTON-FRANKLIN-TIOGA-NORTHERN LYCOMING-
SULLIVAN-SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-
CUMBERLAND-ADAMS-YORK-LANCASTER-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...RENOVO...DUBOIS...CLEARFIELD...
PHILIPSBURG...STATE COLLEGE...JOHNSTOWN...ALTOONA...HUNTINGDON...
MOUNT UNION...LEWISTOWN...MIFFLINTOWN...SOMERSET...BEDFORD...
MCCONNELLSBURG...CHAMBERSBURG...MANSFIELD...WELLSBORO...
TROUT RUN...LAPORTE...LOCK HAVEN...WILLIAMSPORT...LEWISBURG...
SELINSGROVE...DANVILLE...SUNBURY...SHAMOKIN...BLOOMSBURG...
BERWICK...NEWPORT...HARRISBURG...HERSHEY...POTTSVILLE...LEBANON...
CARLISLE...GETTYSBURG...YORK...LANCASTER
305 PM EDT SAT OCT 27 2012

...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A HIGH
WIND WATCH...WHICH IS IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY EVENING. 

* WINDS...NORTH 25 TO 35 MPH WITH GUSTS OVER 60 MPH.

* TIMING...HIGH WINDS WILL DEVELOP DURING THE DAY MONDAY...AND
  LAST INTO TUESDAY

* IMPACTS...THE COMBINATION OF STRONG WIND GUSTS IN EXCESS OF 60
  MPH...RAIN SOFTENED GROUND AND MANY TREES STILL HAVING MOST OF
  THEIR LEAVES...COULD RESULT IN NUMEROUS DOWNED TREES AND
  BRANCHES LEADING TO WIDESPREAD POWER OUTAGES. POWER OUTAGES MAY
  BE OF LONG DURATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

LA CORTE/GARTNER
2 follow-up statements
043 
WWUS71 KCTP 280003
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
803 PM EDT SAT OCT 27 2012

...DAMAGING WINDS POSSIBLE MONDAY INTO TUESDAY...

.THE REMNANTS OF HURRICANE SANDY WILL TRACK WESTWARD INTO
PENNSYLVANIA ON MONDAY...BRINGING STRONG...GUSTY WINDS TO THE
AREA.

PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-
049>053-056>059-063>066-280815-
/O.CON.KCTP.HW.A.0002.121029T1500Z-121031T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD-
NORTHERN CENTRE-SOUTHERN CENTRE-CAMBRIA-BLAIR-HUNTINGDON-MIFFLIN-
JUNIATA-SOMERSET-BEDFORD-FULTON-FRANKLIN-TIOGA-NORTHERN LYCOMING-
SULLIVAN-SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-
CUMBERLAND-ADAMS-YORK-LANCASTER-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...RENOVO...DUBOIS...CLEARFIELD...
PHILIPSBURG...STATE COLLEGE...JOHNSTOWN...ALTOONA...HUNTINGDON...
MOUNT UNION...LEWISTOWN...MIFFLINTOWN...SOMERSET...BEDFORD...
MCCONNELLSBURG...CHAMBERSBURG...MANSFIELD...WELLSBORO...
TROUT RUN...LAPORTE...LOCK HAVEN...WILLIAMSPORT...LEWISBURG...
SELINSGROVE...DANVILLE...SUNBURY...SHAMOKIN...BLOOMSBURG...
BERWICK...NEWPORT...HARRISBURG...HERSHEY...POTTSVILLE...LEBANON...
CARLISLE...GETTYSBURG...YORK...LANCASTER
803 PM EDT SAT OCT 27 2012

...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY EVENING...

* WINDS...NORTH 30 TO 40 MPH WITH GUSTS UP TO 65 MPH.

* TIMING...HIGH WINDS WILL DEVELOP DURING THE DAY MONDAY...AND
  LAST INTO TUESDAY. THE STRONGEST WINDS WILL LIKELY OCCUR MONDAY
  AFTERNOON AND MONDAY NIGHT. 

* IMPACTS...THE COMBINATION OF STRONG WIND GUSTS IN EXCESS OF 60 
  MPH...RAIN SOFTENED GROUND AND MANY TREES STILL HAVING MOST OF 
  THEIR LEAVES...COULD RESULT IN NUMEROUS DOWNED TREES AND 
  BRANCHES LEADING TO WIDESPREAD POWER OUTAGES. POWER OUTAGES 
  MAY BE OF LONG DURATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS. TO PREPARE FOR THE POSSIBILITY OF PROLONGED POWER OUTAGES...MAKE 
SURE YOU HAVE A SUPPLY OF FRESH BATTERIES AND A SUPPLY OF CANDLES OR
FLASHLIGHTS ON HAND. ALSO...BE SURE TO HAVE SEVERAL DAYS OF FRESH WATER ON 
HAND FOR DRINKING AND COOKING.

&&

$$
028 
WWUS71 KCTP 280811
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
411 AM EDT SUN OCT 28 2012

...WIDESPREAD STRONG AND DAMAGING WIND GUSTS ARE LIKELY MONDAY
INTO TUESDAY ALONG WITH NUMEROUS POWER OUTAGES...

.HURRICANE SANDY WILL MAKE LANDFALL ALONG THE NEW JERSEY COAST
MONDAY NIGHT...AND THEN SLOWLY WEAKEN AS IT TRACKS WESTWARD ACROSS 
CENTRAL PENNSYLVANIA ON TUESDAY...BRINGING STRONG...GUSTY WINDS
TO THE AREA. 

PAZ036-056>059-063>066-290300-
/O.UPG.KCTP.HW.A.0002.121029T1500Z-121031T0000Z/
/O.NEW.KCTP.HW.W.0002.121029T1200Z-121030T1600Z/
FRANKLIN-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-CUMBERLAND-ADAMS-YORK-
LANCASTER-
INCLUDING THE CITIES OF...CHAMBERSBURG...NEWPORT...HARRISBURG...
HERSHEY...POTTSVILLE...LEBANON...CARLISLE...GETTYSBURG...YORK...
LANCASTER
411 AM EDT SUN OCT 28 2012

...HIGH WIND WARNING IN EFFECT FROM 8 AM MONDAY TO NOON EDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A HIGH
WIND WARNING...WHICH IS IN EFFECT FROM 8 AM MONDAY TO NOON EDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* WINDS...NORTH 30 TO 40 MPH WITH OCCASIONAL GUSTS UP TO 65
  MPH...BECOMING SOUTHWEST LATE MONDAY NIGHT.

* TIMING...BEGINNING SHORTLY AFTER DAYBREAK MONDAY...AND LASTING
  THROUGH TUESDAY MORNING.

* IMPACTS...NUMEROUS DOWNED TREES...AND WIDESPREAD...POTENTIALLY
  LONG-DURATION POWER OUTAGES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

IF YOU EXPERIENCE A POWER OUTAGE...DO NOT USE GENERATORS...
GRILLS OR OTHER GASOLINE...PROPANE OR CHARCOAL BURNING DEVICES
INSIDE YOUR HOME OR GARAGE. THEY PRODUCE CARBON MONOXIDE...AN
ODORLESS...COLORLESS GAS THAT KILLS MORE THAN 500 AMERICANS EACH
YEAR. GENERATORS SHOULD BE PLACED OUTSIDE...AWAY FROM DOORS
WINDOWS AND VENTS THAT COULD ALLOW CARBON MONOXIDE TO SEEP
INSIDE. DO NOT LET YOUR CAR IDLE INSIDE THE GARAGE...EVEN IF THE
GARAGE DOOR IS OPEN.

&&

$$

PAZ004>006-010>012-017>019-024>028-033>035-037-041-042-045-046-
049>053-290300-
/O.UPG.KCTP.HW.A.0002.121029T1500Z-121031T0000Z/
/O.NEW.KCTP.HW.W.0002.121029T1600Z-121030T1800Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD-
NORTHERN CENTRE-SOUTHERN CENTRE-CAMBRIA-BLAIR-HUNTINGDON-MIFFLIN-
JUNIATA-SOMERSET-BEDFORD-FULTON-TIOGA-NORTHERN LYCOMING-SULLIVAN-
SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...RENOVO...DUBOIS...CLEARFIELD...
PHILIPSBURG...STATE COLLEGE...JOHNSTOWN...ALTOONA...HUNTINGDON...
MOUNT UNION...LEWISTOWN...MIFFLINTOWN...SOMERSET...BEDFORD...
MCCONNELLSBURG...MANSFIELD...WELLSBORO...TROUT RUN...LAPORTE...
LOCK HAVEN...WILLIAMSPORT...LEWISBURG...SELINSGROVE...DANVILLE...
SUNBURY...SHAMOKIN...BLOOMSBURG...BERWICK
411 AM EDT SUN OCT 28 2012

...HIGH WIND WARNING IN EFFECT FROM NOON MONDAY TO 2 PM EDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A HIGH
WIND WARNING...WHICH IS IN EFFECT FROM NOON MONDAY TO 2 PM EDT
TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* WINDS...NORTH 25 TO 35 MPH WITH GUSTS TO AROUND 60
  MPH...BECOMING WEST TUESDAY MORNING.

* TIMING...NOON MONDAY UNTIL EARLY TUESDAY AFTERNOON.

* IMPACTS...NUMEROUS DOWNED TREES...AND AREAS OF POTENTIALLY
  LONG-DURATION POWER OUTAGES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

IF YOU EXPERIENCE A POWER OUTAGE...DO NOT USE GENERATORS...
GRILLS OR OTHER GASOLINE...PROPANE OR CHARCOAL BURNING DEVICES
INSIDE YOUR HOME OR GARAGE. THEY PRODUCE CARBON MONOXIDE...AN
ODORLESS...COLORLESS GAS THAT KILLS MORE THAN 500 AMERICANS EACH
YEAR. GENERATORS SHOULD BE PLACED OUTSIDE...AWAY FROM DOORS
WINDOWS AND VENTS THAT COULD ALLOW CARBON MONOXIDE TO SEEP
INSIDE. DO NOT LET YOUR CAR IDLE INSIDE THE GARAGE...EVEN IF THE
GARAGE DOOR IS OPEN.

&&

$$

LAMBERT/STEINBUGL

The office that day

Everything else NWS State College, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 27, 4:39 AM EDTFlood WatchCTPAdams, Bedford, Blair, Cambria, Cameron, Centre and 27 more3 days

Nearby

High Wind Watches in Pennsylvania, 2012Every high wind watch 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; radar from the NEXRAD Level II archive.