182
FZMY50 PGUM 150619
CWFGUM

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

Marianas Waters out to 40 nautical miles

PMZ150-152245-
419 PM 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.

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PMZ151>154-152245-
MARIANAS COASTAL WATERS-
419 PM ChST Sun Jun 15 2025

.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...East wind 10 kt. Seas around 3 ft. Wave Detail: East
3 ft at 8 seconds and east 2 ft at 4 seconds.
.MONDAY NIGHT...East wind 10 kt. Seas around 3 ft. Wave Detail:
East 3 ft at 8 seconds and east 2 ft at 4 seconds.
.TUESDAY...East wind 10 kt. Seas around 3 ft. Wave Detail: East
3 ft at 8 seconds and east 2 ft at 4 seconds. Isolated
thunderstorms.
.TUESDAY NIGHT...East wind 5 to 10 kt. Seas around 3 to 4 ft.
Wave Detail: East 3 ft at 8 seconds and east 2 ft at 4 seconds.
Isolated thunderstorms.
.WEDNESDAY THROUGH FRIDAY...East wind 5 to 15 kt. Seas 3 to 5 ft.
Wave Detail: East 4 ft at 8 seconds and east 3 ft at 4 seconds.

$$