Click-to-scroll-up Image
Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NOAA's National Weather Service   Select to go to the NWS homepage
Storm Prediction Center
navigation bar left  
  navigation bar end cap


 
USA.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

Initial List of Counties in SPC Severe Thunderstorm Watch 518 (WOU)
Back to Watch 518
WW0518 Overview WOU Image
   WOUS64 KWNS 101736
   WOU8

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 518
   NWS STORM PREDICTION CENTER NORMAN OK
   140 PM EDT WED JUL 10 2024

   SEVERE THUNDERSTORM WATCH 518 IS IN EFFECT UNTIL 1000 PM EDT
   FOR THE FOLLOWING LOCATIONS

   DCC001-110200-
   /O.NEW.KWNS.SV.A.0518.240710T1740Z-240711T0200Z/

   DC 
   .    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

   DISTRICT OF COLUMBIA 


   MDC001-003-005-013-015-017-021-025-027-031-033-043-510-110200-
   /O.NEW.KWNS.SV.A.0518.240710T1740Z-240711T0200Z/

   MD 
   .    MARYLAND COUNTIES INCLUDED ARE

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


   MARYLAND INDEPENDENT CITIES INCLUDED ARE

   BALTIMORE CITY       


   PAC001-009-041-055-057-071-075-133-110200-
   /O.NEW.KWNS.SV.A.0518.240710T1740Z-240711T0200Z/

   PA 
   .    PENNSYLVANIA COUNTIES INCLUDED ARE

   ADAMS                BEDFORD             CUMBERLAND          
   FRANKLIN             FULTON              LANCASTER           
   LEBANON              YORK                


   VAC003-007-009-011-013-015-019-029-031-033-037-041-043-047-049-
   053-059-061-065-069-075-079-085-087-099-107-109-111-113-125-135-
   137-139-145-147-153-157-165-171-177-179-187-510-540-570-600-610-
   630-660-680-683-685-730-760-790-820-840-110200-
   /O.NEW.KWNS.SV.A.0518.240710T1740Z-240711T0200Z/

   VA 
   .    VIRGINIA COUNTIES INCLUDED ARE

   ALBEMARLE            AMELIA              AMHERST             
   APPOMATTOX           ARLINGTON           AUGUSTA             
   BEDFORD              BUCKINGHAM          CAMPBELL            
   CAROLINE             CHARLOTTE           CHESTERFIELD        
   CLARKE               CULPEPER            CUMBERLAND          
   DINWIDDIE            FAIRFAX             FAUQUIER            
   FLUVANNA             FREDERICK           GOOCHLAND           
   GREENE               HANOVER             HENRICO             
   KING GEORGE          LOUDOUN             LOUISA              
   LUNENBURG            MADISON             NELSON              
   NOTTOWAY             ORANGE              PAGE                
   POWHATAN             PRINCE EDWARD       PRINCE WILLIAM      
   RAPPAHANNOCK         ROCKINGHAM          SHENANDOAH          
   SPOTSYLVANIA         STAFFORD            WARREN              




   VIRGINIA INDEPENDENT CITIES INCLUDED ARE

   ALEXANDRIA           CHARLOTTESVILLE     COLONIAL HEIGHTS    
   FAIRFAX              FALLS CHURCH        FREDERICKSBURG      
   HARRISONBURG         LYNCHBURG           MANASSAS            
   MANASSAS PARK        PETERSBURG          RICHMOND            
   STAUNTON             WAYNESBORO          WINCHESTER          


   WVC003-027-031-037-065-110200-
   /O.NEW.KWNS.SV.A.0518.240710T1740Z-240711T0200Z/

   WV 
   .    WEST VIRGINIA COUNTIES INCLUDED ARE

   BERKELEY             HAMPSHIRE           HARDY               
   JEFFERSON            MORGAN              


   ANZ530-531-532-535-536-538-110200-
   /O.NEW.KWNS.SV.A.0518.240710T1740Z-240711T0200Z/

   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 

   TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 

   PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

   ATTN...WFO...LWX...AKQ...RNK...CTP...



Aviation Watch (SAW) for WW518
WW0518 Overview Image
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
   SAW8 
   WW 518 SEVERE TSTM DC MD PA VA WV CW 101740Z - 110200Z
   AXIS..60 STATUTE MILES EAST AND WEST OF LINE..
   50NE HGR/HAGERSTOWN MD/ - 40ESE LYH/LYNCHBURG VA/
   ..AVIATION COORDS.. 50NM E/W /2SW HAR - 35ESE LYH/
   HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..55 KNOTS.
   MAX TOPS TO 550. MEAN STORM MOTION VECTOR 24025.

   LAT...LON 40207591 37097744 37097962 40207819

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU8.

Weather Topics:
Watches, Mesoscale Discussions, Outlooks, Fire Weather, All Products, Contact Us

NOAA / National Weather Service
National Centers for Environmental Prediction
Storm Prediction Center
120 David L. Boren Blvd.
Norman, OK 73072 U.S.A.
spc.feedback@noaa.gov
Page last modified: July 11, 2024
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities