499  
WOUS64 KWNS 162129  
WOU3  
 
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 263  
NWS STORM PREDICTION CENTER NORMAN OK  
529 PM EDT FRI MAY 16 2025  
 
SEVERE THUNDERSTORM WATCH 263 REMAINS IN EFFECT UNTIL 1000 PM EDT  
FOR THE FOLLOWING LOCATIONS  
 
DCC001-170200-  
/O.CON.KWNS.SV.A.0263.000000T0000Z-250517T0200Z/  
 
DC  
. DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE  
 
DISTRICT OF COLUMBIA  
 
 
MDC003-005-009-013-015-017-021-025-027-031-033-037-510-170200-  
/O.CON.KWNS.SV.A.0263.000000T0000Z-250517T0200Z/  
 
MD  
. MARYLAND COUNTIES INCLUDED ARE  
 
ANNE ARUNDEL BALTIMORE CALVERT  
CARROLL CECIL CHARLES  
FREDERICK HARFORD HOWARD  
MONTGOMERY PRINCE GEORGES ST. MARYS  
 
MARYLAND INDEPENDENT CITIES INCLUDED ARE  
 
BALTIMORE CITY  
 
 
PAC001-009-013-021-027-033-041-043-055-057-061-067-071-075-087-  
099-111-133-170200-  
/O.CON.KWNS.SV.A.0263.000000T0000Z-250517T0200Z/  
 
PA  
. PENNSYLVANIA COUNTIES INCLUDED ARE  
 
ADAMS BEDFORD BLAIR  
CAMBRIA CENTRE CLEARFIELD  
CUMBERLAND DAUPHIN FRANKLIN  
FULTON HUNTINGDON JUNIATA  
LANCASTER LEBANON MIFFLIN  
PERRY SOMERSET YORK  
 
 
VAC013-059-061-099-107-153-179-510-600-610-683-685-170200-  
/O.CON.KWNS.SV.A.0263.000000T0000Z-250517T0200Z/  
 
VA  
. VIRGINIA COUNTIES INCLUDED ARE  
 
ARLINGTON FAIRFAX FAUQUIER  
KING GEORGE LOUDOUN PRINCE WILLIAM  
STAFFORD  
 
VIRGINIA INDEPENDENT CITIES INCLUDED ARE  
 
ALEXANDRIA FAIRFAX FALLS CHURCH  
MANASSAS MANASSAS PARK  
 
 
ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-  
170200-  
/O.CON.KWNS.SV.A.0263.000000T0000Z-250517T0200Z/  
 
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  
 
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD  
 
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA  
 
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD  
 
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD  
 
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA  
 
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR  
 
CHESTER RIVER TO QUEENSTOWN MD  
 
EASTERN BAY  
 
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER  
 
PATUXENT RIVER TO BROOMES ISLAND MD  
 
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH  
ISLAND  
 
 
 
ATTN...WFO...LWX...CTP...  
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