358  
WHUS51 KGYX 202217  
SMWGYX  
ANZ154-202345-  
/O.NEW.KGYX.MA.W.0009.250720T2217Z-250720T2345Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE GRAY ME  
617 PM EDT SUN JUL 20 2025  
 
THE NATIONAL WEATHER SERVICE IN GRAY MAINE HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM CAPE ELIZABETH, ME TO MERRIMACK RIVER, MA OUT  
25 NM...  
 
* UNTIL 745 PM EDT.  
 
* AT 617 PM EDT, A STRONG THUNDERSTORM WAS LOCATED OVER YORK, OR 8 NM  
NORTHEAST OF PORTSMOUTH, MOVING EAST AT 30 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 MOUTH OF THE MERRIMACK RIVER, YORK, AND WELLS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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 4281 7082 4280 7083 4281 7086 4282 7085  
4282 7081 4287 7082 4303 7075 4305 7073  
4310 7072 4310 7069 4323 7061 4326 7063  
4329 7061 4305 7019 4285 7029 4280 7080  
TIME...MOT...LOC 2217Z 263DEG 29KT 4317 7068  
 
HAIL...<.75IN  
WIND...>34KTS  
 

 
 
PALMER  
 
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