586  
WHUS51 KLWX 072100  
SMWLWX  
ANZ536-072230-  
/O.NEW.KLWX.MA.W.0136.200707T2100Z-200707T2230Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
500 PM EDT TUE JUL 7 2020  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD...  
 
* UNTIL 630 PM EDT.  
 
* AT 500 PM EDT, A STRONG THUNDERSTORM WAS LOCATED OVER MARYLAND  
POINT. THE STRONG THUNDERSTORM WAS NEARLY STATIONARY.  
 
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...  
POTOMAC CREEK, WIDEWATER, MARYLAND POINT, NANJEMOY CREEK, PORT  
TOBACCO RIVER, QUANTICO, SWAN POINT, MATHIAS POINT, U.S. 301 NICE  
MEMORIAL BRIDGE, POPES CREEK, BRENT POINT, FAIRVIEW BEACH AND  
COLONIAL BEACH.  
 
LAT...LON 3850 7733 3853 7730 3854 7730 3853 7722  
3851 7725 3839 7723 3846 7701 3835 7696  
3831 7691 3818 7689 3821 7695 3826 7696  
3827 7698 3827 7700 3831 7703 3832 7703  
3838 7706 3833 7717 3833 7729 3841 7733  
TIME...MOT...LOC 2100Z 294DEG 2KT 3839 7723  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
DHOF  
 
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