479  
WHUS51 KBOX 040857  
SMWBOX  
ANZ255-282-041000-  
/O.NEW.KBOX.MA.W.0049.260904T0857Z-260904T1000Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
457 AM EDT FRI SEP 4 2026  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD AND  
NANTUCKET...  
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM...  
 
* UNTIL 600 AM EDT.  
 
* AT 457 AM EDT, A STRONG THUNDERSTORM WAS LOCATED 22 NM SOUTHWEST OF  
THE COASTAL WATERS SOUTH OF NANTUCKET, MOVING SOUTHEAST AT 25  
KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN BELOW DECK UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4082 7043 4096 7028 4062 6965 4041 6988  
TIME...MOT...LOC 0857Z 309DEG 25KT 4085 7029  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
FT  
 
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