Alert archive / Pennsylvania / Wind Advisories in 2007

Wind Advisory 1, NWS Philadelphia/Mount Holly

February 14, 2007Sussex County, New Jersey; Carbon County, Monroe County, Pennsylvania

NWS Philadelphia/Mount Holly issued this wind advisory at Feb 14, 2007, 8:22 PM EST for Sussex County, New Jersey; Carbon County, Monroe County, Pennsylvania. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Feb 14, 2007, 8:22 PM EST (01:22 UTC)
Expired
Feb 15, 2007, 4:04 AM EST
In force
8 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 01:24 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, 1.4 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, Brookhaven, NY at 00:00Z on 2007-02-15Temperature 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, Brookhaven, NY at 00:00Z on 2007-02-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -154 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
550 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
-154 m²/s²
0-3 km storm-relative helicity
-21 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.

000 
WWUS71 KPHI 150122
NPWPHI

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
822 PM EST WED FEB 14 2007

NJZ001-PAZ054-055-150900-
/O.NEW.KPHI.WI.Y.0001.070215T0122Z-070215T0900Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
822 PM EST WED FEB 14 2007

...WIND ADVISORY IN EFFECT UNTIL 4 AM EST THURSDAY...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 4 AM EST THURSDAY. 

A WIND ADVISORY IS IN EFFECT FOR THE POCONOS AND SUSSEX COUNTY NEW 
JERSEY INTO THE OVERNIGHT PERIOD. 

THE NORTHWEST FLOW AROUND THE INTENSE LOW PRESSURE SYSTEM NEAR CAPE 
COD MASSACHUSETTS WILL CONTINUE OVERNIGHT. WIND GUSTS ARE EXPECTED 
TO REACH AROUND 50 MPH, ESPECIALLY OVER THE HIGHER TERRAIN.

THESE WINDS WILL CAUSE WEAKER TREES AND SOME POWER LINES TO COME 
DOWN AND RESULT IN SCATTERED POWER OUTAGES. THE WINDS WILL ALSO MAKE 
DRIVING OF HIGH PROFILE VEHICLES DIFFICULT ESPECIALLY ON BRIDGES AND 
OVERPASSES. IT WILL ALSO HAMPER ROAD CREWS TRYING TO PLOW AND KEEP 
ROADWAYS CLEAR. THE STRONG WINDS WILL ALSO PRODUCE WIND CHILL 
FACTORS WELL BELOW ZERO.

USE EXTRA CAUTION WHILE DRIVING AND STAY TUNED TO NOAA WEATHER RADIO 
ALL HAZARDS OR YOUR LOCAL MEDIA OUTLET FOR THE LATEST INFORMATION.
WINDS WILL DIMINISH TOWARD MORNING BELOW ADVISORY CRITERIA, BUT ARE 
EXPECTED TO REMAIN STRONG DURING THE DAY ON THURSDAY. 

$$
1 follow-up statement
000 
WWUS71 KPHI 150904
NPWPHI

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
404 AM EST THU FEB 15 2007


NJZ001-PAZ054-055-151015-
/O.CAN.KPHI.WI.Y.0001.000000T0000Z-070215T0900Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
404 AM EST THU FEB 15 2007

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE
WIND ADVISORY FOR THE SOUTHERN POCONOS AND SUSSEX COUNTY NEW
JERSEY. 

LOW PRESSURE WILL CONTINUE TO MOVE AWAY FROM THE REGION AND WINDS
WILL SLOWLY SUBSIDE TODAY. SUSTAINED WIND SPEEDS WILL REMAIN
BETWEEN 15 AND 25 MPH WITH GUSTS TO 35 MPH AT TIMES. MAKE SURE TO
TRAVEL WITH CAUTION TODAY SINCE THERE WILL BE AREAS OF BLOWING
SNOW AND SLIPPERY TRAVEL. 


$$

PO

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 14, 8:26 PM ESTWind Chill AdvisoryPHISussex12 hr

Nearby

Wind Advisories in Pennsylvania, 2007Wind Advisories in New Jersey, 2007Every wind advisory in 2007

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.