Severe Thunderstorm Warning 45, NWS Philadelphia/Mount Holly

Issued

Jun 1, 2007, 7:02 PM EDT (23:02 UTC)

Expired

Jun 1, 2007, 8:30 PM EDT

In force

88 min

Issued by

NWS Philadelphia/Mount Holly

Area

Counties, with a storm outline in the text

County Bucks County, PA

The Philadelphia radar (KDIX), 84 km from the middle of the area, began a volume at 23:02 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

000 
WUUS51 KPHI 012301
SVRPHI
PAC017-020030-
/O.NEW.KPHI.SV.W.0045.070601T2302Z-070602T0030Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
702 PM EDT FRI JUN 1 2007

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  BUCKS COUNTY IN SOUTHEAST PENNSYLVANIA...

* UNTIL 830 PM EDT

* AT 657 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING NICKEL SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
  QUAKERTOWN...OR ABOUT 8 MILES SOUTHEAST OF ALLENTOWN...AND MOVING
  SOUTHEAST AT 10 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  QUAKERTOWN BY 720 PM EDT...
  PERKASIE BY 750 PM EDT...
  DUBLIN BY 810 PM EDT...
  CHALFONT...DOYLESTOWN AND 9 MILES NORTHWEST OF IVYLAND BY 830 PM
  EDT...

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

THUNDERSTORMS ARE CAPABLE OF PRODUCING HEAVY RAINFALL WHICH MAY
RESULT IN LOCALIZED AREAS OF FLOODING. DO NOT DRIVE IN AREAS WHERE
WATER IS CROSSING THE ROAD.

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.

LAT...LON 4018 7508 4042 7547 4044 7547 4050 7541
      4056 7531 4059 7520 4056 7520 4056 7516
      4047 7508 4042 7506 4040 7502 4040 7500
      4029 7489

$$

 
TFG

000 
WWUS51 KPHI 012356
SVSPHI

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
756 PM EDT FRI JUN 1 2007

PAC017-020030-
/O.CON.KPHI.SV.W.0045.000000T0000Z-070602T0030Z/
BUCKS PA-
756 PM EDT FRI JUN 1 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM EDT
FOR CENTRAL BUCKS COUNTY...

AT 751 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...
AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
DUBLIN...OR ABOUT 21 MILES SOUTHEAST OF BETHLEHEM...MOVING SOUTHEAST
AT 20 MPH. A SECOND SEVERE STORM WAS NEAR NEW HOPE. 

THE SEVERE THUNDERSTORM WILL BE NEAR...
  IVYLAND BY 820 PM EDT...
  RICHBORO AND NEWTOWN GRANT BY 825 PM EDT...

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.

VERY HEAVY RAIN IS ALSO OCCURRING AND WILL CAUSE POOR DRAINAGE 
FLOODING.

LAT...LON 4018 7508 4035 7538 4041 7534 4045 7530
      4047 7525 4050 7519 4050 7516 4051 7512
      4047 7508 4042 7506 4040 7502 4029 7489

$$
 
TFG

Severe Thunderstorm Warnings in Pennsylvania, 2007Every severe thunderstorm warning in 2007

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.