Severe Local Storm Watch and Watch Cancellation Msg
Issued by NWS

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WWUS20 KWNS 132013
SEL4
SPC WW 132013
MDZ000-NYZ000-PAZ000-WVZ000-140300-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 414
NWS STORM PREDICTION CENTER NORMAN OK
405 PM EDT SUN JUL 13 2014

THE NWS STORM PREDICTION CENTER HAS ISSUED A

* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
  MARYLAND PANHANDLE
  PARTS OF WESTERN AND SOUTHERN NEW YORK
  PENNSYLVANIA
  EASTERN WEST VIRGINIA PANHANDLE

* EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 405 PM UNTIL
  1100 PM EDT.

* PRIMARY THREATS INCLUDE...
  SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE
  ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE

THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70
STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES WEST OF
MARTINSBURG WEST VIRGINIA TO 20 MILES WEST NORTHWEST OF
BINGHAMTON NEW YORK.  FOR A COMPLETE DEPICTION OF THE WATCH SEE
THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU4).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY
DO PRODUCE TORNADOES.

&&

OTHER WATCH INFORMATION...CONTINUE...WW 413...

DISCUSSION...NUMEROUS THUNDERSTORMS HAVE EVOLVED ALONG PRE-FRONTAL
CONFLUENCE ZONE OVER ERN OH/WRN PA/NRN WV.  THIS ACTIVITY IS
SPREADING EAST WITHIN MODESTLY SHEARED DEEP WLY FLOW ENVIRONMENT.
DAMAGING WINDS ARE THE PRIMARY THREAT...ALTHOUGH LARGE HAIL IS ALSO
POSSIBLE.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 27025.


...DARROW


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