015
FZMY50 PGUM 141704
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
304 AM ChST Sun Jun 15 2025

Marianas Waters out to 40 nautical miles

PMZ150-151000-
304 AM ChST Sun Jun 15 2025

.Synopsis for Marianas Waters...Light to gentle winds will prevail
through the coming week. Combined seas of 3 to 4 feet will subside a
bit, to between 2 and 3 feet Monday, then begin to build Tuesday,
reaching 3 to 5 feet Wednesday.

$$

PMZ151>154-151000-
MARIANAS COASTAL WATERS-
304 AM ChST Sun Jun 15 2025

.TODAY...East wind 10 kt. Seas 3 to 4 ft. Wave Detail: East 3 ft
at 8 seconds and east 2 ft at 4 seconds.
.TONIGHT...East wind 10 kt. Seas 3 to 4 ft. Wave Detail: East
3 ft at 8 seconds and east 2 ft at 4 seconds.
.MONDAY AND MONDAY NIGHT...East wind 10 kt. Seas 2 to 3 ft. Wave
Detail: East 2 ft at 8 seconds and east 2 ft at 4 seconds.
.TUESDAY AND WEDNESDAY...East wind 5 to 10 kt. Seas 2 to 4 ft. Wave
Detail: East 4 ft at 8 seconds and east 2 ft at 4 seconds.
.THURSDAY...East wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: East
5 ft at 8 seconds and east 2 ft at 4 seconds.

$$