FZMY50 PGUM 030539

CWFGUM



Coastal Waters Forecast for the Mariana Islands

National Weather Service Tiyan GU

339 PM ChST Thu Jul 3 2025



Marianas Waters out to 40 nautical miles



PMZ150-032000-

339 PM ChST Thu Jul 3 2025



.Synopsis for Marianas Waters...Gentle southeasterlies will

prevail across the region the next few days. Combined seas of 3 to

4 feet are expected through much of the weekend, before picking up

another foot early next week.



$$



PMZ151>154-032000-

MARIANAS COASTAL WATERS-

339 PM ChST Thu Jul 3 2025



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

Detail: East 3 ft at 9 seconds and southeast 2 ft at 4 seconds. 

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

East 3 ft at 9 seconds and southeast 2 ft at 4 seconds.

.FRIDAY NIGHT...Southeast wind 5 kt. Seas around 3 ft. Wave Detail:

East 3 ft at 9 seconds. Scattered showers.

.SATURDAY...South wind 5 kt. Seas around 3 ft. Wave Detail: East 

3 ft at 9 seconds. Scattered showers with isolated thunderstorms.

.SATURDAY NIGHT...South wind 5 to 10 kt. Seas 3 to 4 ft. Wave 

Detail: East 3 ft at 9 seconds and south 2 ft at 3 seconds. 

Scattered showers with isolated thunderstorms. 

.SUNDAY THROUGH TUESDAY...South wind 5 to 15 kt. Seas 3 to 5 ft. 

Wave Detail: East 3 ft at 9 seconds and south 3 ft at 4 seconds. A

chance of showers with a slight chance of thunderstorms. 



$$