FZMY50 PGUM 020600

CWFGUM



Coastal Waters Forecast for the Mariana Islands

National Weather Service Tiyan GU

400 PM ChST Wed Jul 2 2025



Marianas Waters out to 40 nautical miles



PMZ150-022045-

400 PM ChST Wed Jul 2 2025



.Synopsis for Marianas Waters...As Tropical Depression 04W

continues to move away to the northwest from the Far Northern

Marianas, a wet southwesterly monsoon pattern is being replaced by

a building ridge that will bring drier conditions through Thursday.

Combined seas of 3 to 4 ft will persist as such for much of the

forecast period. 



$$



PMZ151>154-022045-

MARIANAS COASTAL WATERS-

400 PM ChST Wed Jul 2 2025



.TONIGHT...Southeast wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:

East 4 ft at 9 seconds and southeast 4 ft at 4 seconds. 

.THURSDAY...Southeast wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:

East 4 ft at 9 seconds and southeast 4 ft at 4 seconds.

.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Southeast wind 5 to 10 kt.

Seas 3 to 4 ft. Wave Detail: East 4 ft at 9 seconds and southeast

4 ft at 4 seconds. Scattered showers. 

.SATURDAY THROUGH MONDAY...Southwest wind 10 kt. Seas 3 to 4 ft.

Wave Detail: East 4 ft at 9 seconds and southwest 2 ft at 4 

seconds. A chance of showers with a slight chance of 

thunderstorms.



$$