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WWUS20 KWNS 282006

SEL5

SPC WW 282006

DCZ000-DEZ000-MDZ000-NJZ000-PAZ000-VAZ000-CWZ000-290200-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 305

NWS STORM PREDICTION CENTER NORMAN OK

410 PM EDT TUE JUN 28 2016



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  DISTRICT OF COLUMBIA

  DELAWARE

  EASTERN MARYLAND

  WESTERN NEW JERSEY

  SOUTHEAST PENNSYLVANIA

  NORTHERN VIRGINIA

  COASTAL WATERS



* EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 410 PM UNTIL

  1000 PM EDT.



* PRIMARY THREATS INCLUDE...

  ISOLATED DAMAGING WIND GUSTS TO 65 MPH POSSIBLE



SUMMARY...A BROKEN LINE OF STRONG THUNDERSTORMS OVER SOUTH-CENTRAL

PA AND CENTRAL MD WILL TRACK EASTWARD ACROSS THE WATCH AREA THROUGH

EARLY EVENING.  LOCALLY GUSTY/DAMAGING WINDS WILL BE A RISK FROM THE

STRONGEST CELLS.



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 45

STATUTE MILES EAST AND WEST OF A LINE FROM 15 MILES WEST

SOUTHWEST OF WASHINGTON DISTRICT OF COLUM TO 45 MILES NORTHEAST

OF ALLENTOWN PENNSYLVANIA.  FOR A COMPLETE DEPICTION OF THE WATCH

SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU5).



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 304...



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 55 KNOTS.

A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION

VECTOR 26025.





...HART

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