Severe Weather Day

NWS Text:

URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 372
   NWS STORM PREDICTION CENTER NORMAN OK
   120 PM EDT TUE JUN 30 2015

   THE NWS STORM PREDICTION CENTER HAS ISSUED A

   * SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
     DELAWARE
     MARYLAND
     NEW JERSEY
     SOUTHEAST NEW YORK
     CENTRAL AND EASTERN PENNSYLVANIA
     COASTAL WATERS

   * EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 120 PM UNTIL
     800 PM EDT.

   * PRIMARY THREATS INCLUDE...
     SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2
       INCHES IN DIAMETER POSSIBLE
     SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE
     A TORNADO OR TWO POSSIBLE

   SUMMARY...THUNDERSTORMS WILL CONTINUE TO INTENSIFY AND SPREAD ACROSS
   THE WATCH AREA THIS AFTERNOON...WITH ISOLATED SUPERCELLS AND BOWS
   POSSIBLE.  DAMAGING WINDS ARE THE MAIN THREAT...ALTHOUGH AN ISOLATED
   TORNADO IS NOT OUT OF THE QUESTION.

   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 105
   STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES NORTH
   NORTHWEST OF WILKESBARRE PENNSYLVANIA TO 35 MILES SOUTHEAST OF
   HAGERSTOWN MARYLAND.  FOR A COMPLETE DEPICTION OF THE WATCH SEE
   THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU2).

   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 371...

   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 25030.

Probabilities:

New Watch:

NWS Text:

URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 377
   NWS STORM PREDICTION CENTER NORMAN OK
   220 PM EDT TUE JUN 30 2015

   THE NWS STORM PREDICTION CENTER HAS ISSUED A

   * SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
     DISTRICT OF COLUMBIA
     MARYLAND
     NORTHERN NORTH CAROLINA
     WESTERN AND NORTHERN VIRGINIA
     EASTERN WEST VIRGINIA
     COASTAL WATERS

   * EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 220 PM UNTIL
     900 PM EDT.

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

   SUMMARY...THUNDERSTORMS WILL FORM SOON OVER EASTERN WV AND WESTERN
   VA...SPREADING EASTWARD ACROSS THE WATCH AREA.  LOCALLY DAMAGING
   WINDS AND HAIL ARE POSSIBLE IN THE STRONGEST CELLS.

   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60
   STATUTE MILES EAST AND WEST OF A LINE FROM HAGERSTOWN MARYLAND TO
   80 MILES SOUTH SOUTHWEST OF DUBLIN VIRGINIA.  FOR A COMPLETE
   DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE
   (WOUS64 KWNS WOU7).

   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 371...WW 372...WW
   373...WW 374...WW 375...WW 376...

   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 26030.

Probabilities:

New Watch:

NWS Text:

URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 371
   NWS STORM PREDICTION CENTER NORMAN OK
   1255 PM EDT TUE JUN 30 2015

   THE NWS STORM PREDICTION CENTER HAS ISSUED A

   * SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
     SOUTHEAST INDIANA
     NORTHEAST KENTUCKY
     EXTREME WESTERN MARYLAND
     CENTRAL AND SOUTHERN OHIO
     WESTERN PENNSYLVANIA
     NORTHERN WEST VIRGINIA

   * EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 1255 PM UNTIL
     800 PM EDT.

   * PRIMARY THREATS INCLUDE...
     SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2
       INCHES IN DIAMETER POSSIBLE
     SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE

   SUMMARY...THUNDERSTORMS ARE INTENSIFYING AHEAD OF AN UPPER SYSTEM
   THAT WILL SPREAD ACROSS THE WATCH AREA THIS AFTERNOON.  SEVERAL
   STRONG TO SEVERE STORMS ARE EXPECTED...POSING A RISK OF LOCALLY
   DAMAGING WINDS AND HAIL.

   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70
   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 40 MILES WEST OF
   CINCINNATI OHIO TO 30 MILES NORTH NORTHEAST OF LATROBE
   PENNSYLVANIA.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
   ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU1).

   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.

   &&

   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 26030.
Probabilities: