Alert archive / Pennsylvania / Wind Advisories in 2011

Wind Advisory 9, NWS State College, PA

October 14, 20118 counties in Pennsylvania

NWS State College, PA issued this wind advisory at Oct 14, 2011, 1:32 PM EDT for 8 counties in Pennsylvania. It took effect at Oct 15, 2011, 6:00 AM EDT. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Oct 14, 2011, 1:32 PM EDT (17:32 UTC)
In effect from
Oct 15, 2011, 6:00 AM EDT
Expired
Oct 15, 2011, 7:38 PM EDT
In force
14 hr
Issued by
NWS State College, PA

Counties Cambria County, PA, Cameron County, PA, Clearfield County, PA, Elk County, PA, McKean County, PA, Potter County, PA, Somerset County, PA, Warren County, PA

The radar

The State College radar (KCCX), 59 km from the middle of the area, began a volume at 17:35 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

Pittsburgh, PA (KPIT), launched 12:00Z, 5.5 hours before the alert went out and 154 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, Pittsburgh, PA at 12:00Z on 2011-10-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 52 joules per kilogram.LCLEL10008507005003002001001 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, Pittsburgh, PA at 12:00Z on 2011-10-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -60 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
52 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
480 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
-60 m²/s²
0-3 km storm-relative helicity
-14 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

The text

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

927 
WWUS71 KCTP 141732
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
132 PM EDT FRI OCT 14 2011


PAZ004>006-010-011-017-024-033-150145-
/O.NEW.KCTP.WI.Y.0009.111015T1000Z-111016T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...DUBOIS...CLEARFIELD...
JOHNSTOWN...SOMERSET
132 PM EDT FRI OCT 14 2011

...WIND ADVISORY IN EFFECT FROM 6 AM TO 8 PM EDT SATURDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 6 AM TO 8 PM EDT SATURDAY. 

* WINDS...WEST 15 TO 25 MPH WITH GUSTS OF UP TO 50 MPH.

* TIMING...DURING THE DAYLIGHT HOURS ON SATURDAY.

* IMPACTS...BRANCHES BROKEN...LIGHTWEIGHT OUTDOOR OBJECTS BLOWN
  AROUND...AND MINOR DAMAGE TO WEAK STRUCTURES POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 31 TO 39 MPH OR
GUSTS OF 46 AND 57 MPH ARE EXPECTED. WINDS THIS STRONG MAY CAUSE
MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN
HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WIND SUBSIDES.
STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES.

&&

$$

DANGELO
5 follow-up statements
044 
WWUS71 KCTP 142349
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
749 PM EDT FRI OCT 14 2011

PAZ004>006-010-011-017-024-033-151600-
/O.CON.KCTP.WI.Y.0009.111015T1000Z-111016T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...DUBOIS...CLEARFIELD...
JOHNSTOWN...SOMERSET
749 PM EDT FRI OCT 14 2011

...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT
SATURDAY...

* WINDS...WEST 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* TIMING...DURING THE DAYLIGHT HOURS ON SATURDAY.

* IMPACTS...BRANCHES BROKEN...LIGHTWEIGHT OUTDOOR OBJECTS BLOWN 
  AROUND...AND MINOR DAMAGE TO WEAK STRUCTURES POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 31 TO 39 MPH OR
GUSTS OF 46 AND 57 MPH ARE EXPECTED. WINDS THIS STRONG MAY CAUSE
MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN
HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WIND SUBSIDES.
THE MOST LIKELY LOCATIONS FOR MORE PERSISTENT STRONG WINDS AND
STRONG WIND GUSTS WILL MAINLY BE ABOVE 2000 FT.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES.


&&

$$
210 
WWUS71 KCTP 150107
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
907 PM EDT FRI OCT 14 2011

PAZ004>006-010-011-017-024-033-151500-
/O.CON.KCTP.WI.Y.0009.111015T1000Z-111016T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...DUBOIS...CLEARFIELD...
JOHNSTOWN...SOMERSET
907 PM EDT FRI OCT 14 2011

...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 8 PM EDT
SATURDAY...

* WINDS...WEST 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...DURING THE DAYLIGHT HOURS ON SATURDAY.

* IMPACTS...BRANCHES BROKEN...LIGHTWEIGHT OUTDOOR OBJECTS BLOWN 
  AROUND...AND MINOR DAMAGE TO WEAK STRUCTURES POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 31 TO 39 MPH OR
GUSTS OF 46 AND 57 MPH ARE EXPECTED. WINDS THIS STRONG MAY CAUSE
MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN
HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WIND SUBSIDES.
THE MOST LIKELY LOCATIONS FOR MORE PERSISTENT STRONG WINDS AND
STRONG WIND GUSTS WILL MAINLY BE ABOVE 2000 FT.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES.

&&

$$
373 
WWUS71 KCTP 150822
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
422 AM EDT SAT OCT 15 2011

PAZ004>006-010-011-017-024-033-151630-
/O.CON.KCTP.WI.Y.0009.111015T1000Z-111016T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...DUBOIS...CLEARFIELD...
JOHNSTOWN...SOMERSET
422 AM EDT SAT OCT 15 2011

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...DURING THE DAYLIGHT HOURS ON SATURDAY.

* IMPACTS...BRANCHES BROKEN...LIGHTWEIGHT OUTDOOR OBJECTS BLOWN 
  AROUND...AND MINOR DAMAGE TO WEAK STRUCTURES POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 31 TO 39 MPH OR
GUSTS OF 46 AND 57 MPH ARE EXPECTED. WINDS THIS STRONG MAY CAUSE
MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN
HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WIND SUBSIDES.
THE MOST LIKELY LOCATIONS FOR MORE PERSISTENT STRONG WINDS AND
STRONG WIND GUSTS WILL MAINLY BE ABOVE 2000 FT.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES.

&&

$$
339 
WWUS71 KCTP 151811
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
211 PM EDT SAT OCT 15 2011

PAZ004>006-010-011-017-024-033-160000-
/O.CON.KCTP.WI.Y.0009.000000T0000Z-111016T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...DUBOIS...CLEARFIELD...
JOHNSTOWN...SOMERSET
211 PM EDT SAT OCT 15 2011

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WINDS...WEST 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...DURING THE DAYLIGHT HOURS ON SATURDAY.

* IMPACTS...BRANCHES BROKEN...LIGHTWEIGHT OUTDOOR OBJECTS BLOWN 
  AROUND...AND MINOR DAMAGE TO WEAK STRUCTURES POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 31 TO 39 MPH OR
GUSTS OF 46 AND 57 MPH ARE EXPECTED. WINDS THIS STRONG MAY CAUSE
MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN
HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WIND SUBSIDES.
THE MOST LIKELY LOCATIONS FOR MORE PERSISTENT STRONG WINDS AND
STRONG WIND GUSTS WILL MAINLY BE ABOVE 2000 FT.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES.

&&

$$
602 
WWUS71 KCTP 152338
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
738 PM EDT SAT OCT 15 2011

PAZ004>006-010-011-017-024-033-160045-
/O.CAN.KCTP.WI.Y.0009.000000T0000Z-111016T0000Z/
WARREN-MCKEAN-POTTER-ELK-CAMERON-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...WARREN...BRADFORD...COUDERSPORT...
ST. MARYS...RIDGWAY...EMPORIUM...DUBOIS...CLEARFIELD...
JOHNSTOWN...SOMERSET
738 PM EDT SAT OCT 15 2011

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS CANCELLED THE
WIND ADVISORY. 

WIND GUSTS HAVE BEGUN TO DIMINISH ACROSS THE REGION...AND THE WIND
ADVISORY HAS BEEN CANCELLED. A FEW GUSTS OF 30 TO 40 MPH REMAIN
POSSIBLE OVER THE NEXT FEW HOURS.

$$

EVANEGO

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 14, 10:40 AM EDTSpecial Weather StatementCTPUnion20 min
Oct 14, 11:24 AM EDTSpecial Weather StatementCTPLancaster36 min
Oct 14, 1:52 PM EDTSpecial Weather StatementCTPSullivan38 min

Nearby

Wind Advisories in Pennsylvania, 2011Every wind 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.