294  
WHUS51 KBOX 040941  
SMWBOX  
ANZ237-256-283-041045-  
/O.NEW.KBOX.MA.W.0051.260904T0941Z-260904T1045Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
541 AM EDT FRI SEP 4 2026  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
BLOCK ISLAND SOUND...  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT TO  
20 NM SOUTH OF BLOCK ISLAND...  
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60  
NM...  
 
* UNTIL 645 AM EDT.  
 
* AT 541 AM EDT, A STRONG THUNDERSTORM WAS LOCATED OVER MONTAUK  
SHOAL, MOVING EAST AT 35 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND SMALL HAIL.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
THE COASTAL WATERS SOUTHEAST OF BLOCK ISLAND, BUOY 44097 SOUTHEAST  
OF BLOCK ISLAND, BLOCK ISLAND SOUND, AND THE COASTAL WATERS WEST OF  
BLOCK ISLAND.  
 
LAT...LON 4111 7106 4062 7134 4073 7159 4107 7185  
4129 7187  
TIME...MOT...LOC 0941Z 290DEG 33KT 4105 7181  
 
HAIL...<.75IN  
WIND...>34KTS  
 

 
 
BW  
 
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