049  
FZMY50 PGUM 110600  
CWFGUM  
 
COASTAL WATERS FORECAST FOR THE MARIANA ISLANDS  
NATIONAL WEATHER SERVICE TIYAN GU  
400 PM CHST THU JUN 11 2026  
 
MARIANAS WATERS OUT TO 40 NAUTICAL MILES  
 
PMZ150-112200-  
400 PM CHST THU JUN 11 2026  
   
SYNOPSIS FOR MARIANAS WATERS
 
 
LIGHT TO GENTLE EAST TO NORTHEAST WINDS ARE EXPECTED THROUGH THE  
WEEKEND. COMBINED SEAS OF AROUND 3 FEET WILL PERSIST ACROSS THE  
COASTAL WATERS THROUGH THE WEEKEND.  
 

 
 
PMZ151>154-112200-  
MARIANAS COASTAL WATERS-  
400 PM CHST THU JUN 11 2026  
   
TONIGHT
 
NORTHEAST WIND 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
NORTHEAST 2 FT AT 4 SECONDS AND EAST 2 FT AT 9 SECONDS.    
FRIDAY
 
EAST WIND 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
EAST 2 FT AT 4 SECONDS AND EAST 2 FT AT 8 SECONDS.    
FRIDAY NIGHT
 
EAST WIND 5 TO 10 KT. SEAS AROUND 3 FT. WAVE  
DETAIL: EAST 2 FT AT 4 SECONDS AND EAST 2 FT AT 8 SECONDS.    
SATURDAY
 
EAST WIND 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
EAST 2 FT AT 4 SECONDS AND EAST 2 FT AT 8 SECONDS.    
SATURDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KT. SEAS AROUND 3 FT.  
WAVE DETAIL: EAST 2 FT AT 9 SECONDS.    
SUNDAY AND MONDAY
 
EAST WIND 5 TO 10 KT. SEAS AROUND 3 FT.  
WAVE DETAIL: EAST 3 FT AT 8 SECONDS AND EAST 2 FT AT 4 SECONDS.    
TUESDAY
 
NORTHEAST WIND 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: EAST 3 FT AT 9 SECONDS AND NORTHEAST 2 FT AT 4 SECONDS.  
 

 
 
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