####018000847####
FZMY50 PGUM 161804

CWFGUM



Coastal Waters Forecast for the Mariana Islands

National Weather Service Tiyan GU

404 AM ChST Sat May 17 2025



Marianas Waters out to 40 nautical miles



PMZ150-171130-

404 AM ChST Sat May 17 2025



.Synopsis for Marianas Waters...Gentle to moderate trade winds and

combined seas of 4 to 6 feet will persist into next week.



$$



PMZ151>154-171130-

MARIANAS COASTAL WATERS-

404 AM ChST Sat May 17 2025



.TODAY...East wind 15 kt. Seas 4 to 6 ft. Wave Detail: East 5 ft

at 8 seconds and east 3 ft at 5 seconds. 

.TONIGHT...East wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: 

East 5 ft at 8 seconds and east 3 ft at 5 seconds. 

.SUNDAY THROUGH WEDNESDAY...East wind 10 to 15 kt. Seas 4

to 6 ft. Wave Detail: East 5 ft at 8 seconds and east 3 ft at 5 

seconds. 



$$