604
FZMY50 PGUM 020835 AAA
CWFGUM

Coastal Waters Forecast for the Mariana Islands...UPDATED
National Weather Service Tiyan GU
635 PM ChST Wed Jul 2 2025

Marianas Waters out to 40 nautical miles

Updated to increase showers for eastern waters tonight

PMZ150-030100-
635 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>154-030100-
MARIANAS COASTAL WATERS-
635 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 2 ft at 4 seconds.
Scattered showers eastern waters.
.THURSDAY...Southeast wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:
East 4 ft at 9 seconds and southeast 2 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
2 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.

$$