867  
WHUS51 KLWX 162145  
SMWLWX  
ANZ535-536-162345-  
/O.NEW.KLWX.MA.W.0276.261016T2145Z-261016T2345Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
545 PM EDT FRI OCT 16 2026  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD...  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD...  
 
* UNTIL 745 PM EDT.  
 
* AT 544 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 29 NM NORTH OF TIDAL BASIN TO 26 NM NORTHWEST OF  
KEY BRIDGE TO 33 NM NORTHWEST OF ALEXANDRIA TO 41 NM NORTHWEST OF  
LEESYLVANIA STATE PARK, MOVING SOUTHEAST AT 25 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...BOATERS IN SMALL CRAFT COULD BE THROWN OVERBOARD BY  
SUDDENLY HIGHER WINDS AND WAVES CAPSIZING THEIR VESSEL.  
 
* LOCATIONS IMPACTED INCLUDE...  
FORT WASHINGTON, TIDAL BASIN, REAGAN NATIONAL AIRPORT, GUNSTON  
HALL, MASON NECK STATE PARK, WOODROW WILSON BRIDGE, INDIAN HEAD,  
KEY BRIDGE, FORT HUNT, NATIONAL HARBOR, AND ALEXANDRIA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 3867 7724 3866 7722 3866 7719 3865 7720  
3864 7720 3865 7716 3870 7720 3873 7706  
3890 7708 3891 7705 3885 7700 3870 7700  
3867 7708 3862 7709 3859 7713 3863 7726  
TIME...MOT...LOC 2144Z 297DEG 23KT 3935 7724 3918 7751 3906 7774 3893  
7801  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
BRO  
 
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