329
FZMY50 PGUM 170605
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
405 PM ChST Sat May 17 2025

Marianas Waters out to 40 nautical miles

PMZ150-172200-
405 PM 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>154-172200-
MARIANAS COASTAL WATERS-
405 PM ChST Sat May 17 2025

.TONIGHT...East wind 15 kt. Seas 4 to 6 ft. Wave Detail: East
5 ft at 8 seconds and east 3 ft at 5 seconds.
.SUNDAY THROUGH MONDAY NIGHT...East wind 15 kt. Seas 4 to 6 ft.
Wave Detail: East 5 ft at 8 seconds and east 3 ft at 5 seconds.
.TUESDAY 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.
.THURSDAY...East wind 10 kt. Seas 3 to 5 ft. Wave Detail: East
4 ft at 8 seconds and east 2 ft at 4 seconds.

$$