249  
WHUS56 KSEW 012111  
SMWSEW  
PZZ153-012145-  
/O.NEW.KSEW.MA.W.0003.251001T2111Z-251001T2145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE SEATTLE WA  
211 PM PDT WED OCT 1 2025  
 
THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE OUT 10 NM...  
 
* UNTIL 245 PM PDT.  
 
* AT 210 PM PDT, A STRONG THUNDERSTORM WAS LOCATED 9 NM SOUTHEAST OF  
JAMES ISLAND, MOVING NORTH AT 30 KNOTS.  
 
HAZARD...WIND GUSTS 40 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...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4770 12467 4791 12464 4787 12461 4788 12459  
4787 12456 4784 12454 4781 12449 4777 12448  
4777 12446 4774 12442 4767 12440  
TIME...MOT...LOC 2110Z 189DEG 31KT 4778 12452  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
DEV  
 
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