779  
FZMY70 PGUM 161231  
MWSGUM  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE TIYAN GU  
1028 PM CHST SUN AUG 16 2026  
 
PMZ152-161330-  
1028 PM CHST SUN AUG 16 2026  
   
..A STRONG THUNDERSTORM OVER THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...NORTH-CENTRAL ROTA COASTAL WATERS...  
 
AT 1028 PM CHST, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM,  
CAPABLE OF PRODUCING A WATERSPOUT, WINDS TO AROUND 30 KNOTS, AND  
SMALL HAIL. THIS THUNDERSTORM WAS LOCATED OVER THE NORTH-CENTRAL  
ROTA COASTAL WATERS.  
 
THE THUNDERSTORM WAS NEARLY STATIONARY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT A POSSIBLE WATERSPOUT, GUSTY WINDS TO AROUND 30  
KNOTS, LOCALLY HIGHER WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD  
SEEK SAFE HARBOR IMMEDIATELY UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 1446 14518 1442 14534 1429 14537 1421 14522  
1427 14509  
 

 
 
JAW  
 
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