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Initial List of Counties in SPC Severe Thunderstorm Watch 250 (WOU)
Back to Watch 250
WW0250 Overview WOU Image
   WOUS64 KWNS 041827
   WOU0

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 250
   NWS STORM PREDICTION CENTER NORMAN OK
   230 PM EDT THU JUN 4 2020

   SEVERE THUNDERSTORM WATCH 250 IS IN EFFECT UNTIL 1000 PM EDT
   FOR THE FOLLOWING LOCATIONS

   DCC001-050200-
   /O.NEW.KWNS.SV.A.0250.200604T1830Z-200605T0200Z/

   DC 
   .    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

   DISTRICT OF COLUMBIA 


   MDC001-003-005-013-021-025-027-031-033-043-510-050200-
   /O.NEW.KWNS.SV.A.0250.200604T1830Z-200605T0200Z/

   MD 
   .    MARYLAND COUNTIES INCLUDED ARE

   ALLEGANY             ANNE ARUNDEL        BALTIMORE           
   CARROLL              FREDERICK           HARFORD             
   HOWARD               MONTGOMERY          PRINCE GEORGES      
   WASHINGTON           


   MARYLAND INDEPENDENT CITIES INCLUDED ARE

   BALTIMORE CITY       


   PAC001-009-013-021-023-027-033-035-037-041-043-047-055-057-061-
   067-071-075-081-087-093-097-099-107-109-111-119-133-050200-
   /O.NEW.KWNS.SV.A.0250.200604T1830Z-200605T0200Z/

   PA 
   .    PENNSYLVANIA COUNTIES INCLUDED ARE

   ADAMS                BEDFORD             BLAIR               
   CAMBRIA              CAMERON             CENTRE              
   CLEARFIELD           CLINTON             COLUMBIA            
   CUMBERLAND           DAUPHIN             ELK                 
   FRANKLIN             FULTON              HUNTINGDON          
   JUNIATA              LANCASTER           LEBANON             
   LYCOMING             MIFFLIN             MONTOUR             
   NORTHUMBERLAND       PERRY               SCHUYLKILL          
   SNYDER               SOMERSET            UNION               
   YORK                 


   VAC013-015-043-047-059-061-069-079-091-107-113-137-139-153-157-
   165-171-187-510-600-610-660-683-685-790-820-840-050200-
   /O.NEW.KWNS.SV.A.0250.200604T1830Z-200605T0200Z/

   VA 
   .    VIRGINIA COUNTIES INCLUDED ARE

   ARLINGTON            AUGUSTA             CLARKE              
   CULPEPER             FAIRFAX             FAUQUIER            
   FREDERICK            GREENE              HIGHLAND            
   LOUDOUN              MADISON             ORANGE              
   PAGE                 PRINCE WILLIAM      RAPPAHANNOCK        
   ROCKINGHAM           SHENANDOAH          WARREN              




   VIRGINIA INDEPENDENT CITIES INCLUDED ARE

   ALEXANDRIA           FAIRFAX             FALLS CHURCH        
   HARRISONBURG         MANASSAS            MANASSAS PARK       
   STAUNTON             WAYNESBORO          WINCHESTER          


   WVC003-023-027-031-037-057-065-071-050200-
   /O.NEW.KWNS.SV.A.0250.200604T1830Z-200605T0200Z/

   WV 
   .    WEST VIRGINIA COUNTIES INCLUDED ARE

   BERKELEY             GRANT               HAMPSHIRE           
   HARDY                JEFFERSON           MINERAL             
   MORGAN               PENDLETON           


   ANZ530-531-532-535-538-050200-
   /O.NEW.KWNS.SV.A.0250.200604T1830Z-200605T0200Z/

   CW 

   .    ADJACENT COASTAL WATERS INCLUDED ARE

   CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 

   CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 

   CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 

   TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 

   PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

   ATTN...WFO...LWX...CTP...



Aviation Watch (SAW) for WW250
WW0250 Overview Image
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
   SAW0 
   WW 250 SEVERE TSTM DC MD PA VA WV CW 041830Z - 050200Z
   AXIS..70 STATUTE MILES EAST AND WEST OF LINE..
   45NE UNV/STATE COLLEGE PA/ - 75SSW MRB/MARTINSBURG WV/
   ..AVIATION COORDS.. 60NM E/W /35ESE SLT - 33WSW CSN/
   HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..55 KNOTS.
   MAX TOPS TO 450. MEAN STORM MOTION VECTOR 24030.

   LAT...LON 41307589 38397722 38397980 41307858

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU0.

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