Coastal Waters Forecast
Issued by NWS Tiyan, Guam

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752
FZMY50 PGUM 131715
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
315 AM ChST Sat Jun 14 2025

Marianas Waters out to 40 nautical miles

PMZ150-141000-
315 AM ChST Sat Jun 14 2025

.Synopsis for Marianas Waters...Gentle to moderate winds will
become light to gentle over this weekend. Combined seas are
expected to remain between 3 and 5 feet.

$$

PMZ151>154-141000-
MARIANAS COASTAL WATERS-
315 AM ChST Sat Jun 14 2025

.TODAY...East wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: East
3 ft at 8 seconds and east 3 ft at 4 seconds.
.TONIGHT...East wind 10 kt. Seas around 4 ft. Wave Detail: East
4 ft at 8 seconds and east 2 ft at 4 seconds.
.SUNDAY...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: East
3 ft at 8 seconds and east 2 ft at 4 seconds.
.SUNDAY NIGHT...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave
Detail: East 3 ft at 8 seconds and east 2 ft at 4 seconds.
.MONDAY THROUGH WEDNESDAY...East wind 5 to 10 kt. Seas 3 to 4 ft.
Wave Detail: East 3 ft at 8 seconds and east 2 ft at 4 seconds.

$$