Alert archive / Pennsylvania / Wind Advisories in 2015

Wind Advisory 2, NWS State College, PA

January 30, 2015Adams County, Lancaster County, York County, Pennsylvania

NWS State College, PA issued this wind advisory at Jan 30, 2015, 3:15 AM EST for Adams County, Lancaster County, York County, Pennsylvania. It took effect at Jan 30, 2015, 3:00 PM EST. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
Jan 30, 2015, 3:15 AM EST (08:15 UTC)
In effect from
Jan 30, 2015, 3:00 PM EST
Expired
Jan 30, 2015, 3:30 PM EST
In force
30 min
Issued by
NWS State College, PA

Counties Adams County, PA, Lancaster County, PA, York County, PA

The radar

The Sterling radar (KLWX), 126 km from the middle of the area, began a volume at 08:18 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 00:00Z, 8.3 hours before the alert went out and 125 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 00:00Z on 2015-01-30Temperature 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 00:00Z on 2015-01-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 443 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
1629 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
443 m²/s²
0-3 km storm-relative helicity
503 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.

616 
WWUS71 KCTP 300815
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
315 AM EST FRI JAN 30 2015

PAZ064>066-302015-
/O.NEW.KCTP.WI.Y.0002.150130T2000Z-150131T1200Z/
ADAMS-YORK-LANCASTER-
INCLUDING THE CITIES OF...GETTYSBURG...YORK...LANCASTER
315 AM EST FRI JAN 30 2015

...WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 AM EST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 AM
EST SATURDAY.

* WINDS...SUSTAINED 25 TO 35 MPH WITH GUSTS OVER 45 MPH POSSIBLE.

* TIMING...LATE AFTERNOON THROUGH EARLY SATURDAY MORNING.

* IMPACTS...THE WINDY CONDITIONS COULD LEAD TO DIFFICULT TRAVEL
  CONDITIONS... ESPECIALLY FOR HIGH PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 31 TO 39 MPH OR
GUSTS OF 46 AND 57 MPH ARE EXPECTED.

MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION AND
CONSIDER AVOIDING AREAS EXPOSED TO STRONG CROSS-WINDS. SECURE
LOOSE OUTDOOR OBJECTS THAT MAY BE BLOWN AWAY IF NOT STORED OR
TIED DOWN.

FOR THE LATEST WEATHER INFORMATION...GO TO
WEATHER.GOV/STATECOLLEGE OR MONITOR NOAA WEATHER RADIO.

&&

$$
1 follow-up statement
854 
WWUS71 KCTP 302030
NPWCTP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
330 PM EST FRI JAN 30 2015

PAZ064>066-302130-
/O.CAN.KCTP.WI.Y.0002.000000T0000Z-150131T1200Z/
ADAMS-YORK-LANCASTER-
INCLUDING THE CITIES OF...GETTYSBURG...YORK...LANCASTER
330 PM EST FRI JAN 30 2015

...WIND ADVISORY IS CANCELLED...

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

WIND GUSTS OF 25 TO 35 MPH WILL CONTINUE THROUGH THIS EVENING. 

$$

MS

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 30, 3:19 AM ESTWind Chill AdvisoryCTPCambria, Cameron, Centre, Clearfield, Clinton, Columbia and 12 more29 hr
Jan 30, 3:42 PM ESTWinter Storm WatchCTPAdams, Bedford, Blair, Cambria, Cameron, Centre and 27 more23 hr

Nearby

Wind Advisories in Pennsylvania, 2015Every wind advisory in 2015

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.