484  
WHUS51 KBOX 040706  
SMWBOX  
ANZ235-255-256-040800-  
/O.NEW.KBOX.MA.W.0044.260904T0706Z-260904T0800Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
306 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...  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT TO  
20 NM SOUTH OF BLOCK ISLAND...  
RHODE ISLAND SOUND...  
 
* UNTIL 400 AM EDT.  
 
* AT 305 AM EDT, A STRONG THUNDERSTORM WAS LOCATED OVER THE COASTAL  
WATERS BETWEEN BLOCK ISLAND AND MARTHAS VINEYARD, MOVING EAST AT 20  
KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
RHODE ISLAND SOUND AND THE COASTAL WATERS BETWEEN BLOCK ISLAND AND  
MARTHAS VINEYARD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 
 
 
LAT...LON 4123 7134 4139 7126 4125 7057 4100 7069  
TIME...MOT...LOC 0705Z 290DEG 22KT 4129 7121  
 
HAIL...0.00IN  
WIND...>34KTS  
 
 
 
FT  
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