203
FZMY50 PGUM 141917
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
517 AM ChST Thu May 15 2025

Marianas Waters out to 40 nautical miles

PMZ150-150900-
517 AM ChST Thu May 15 2025

.Synopsis for Marianas Waters...Gentle to moderate trade winds and
combined seas of 4 to 6 feet will persist through the weekend.

$$

PMZ151>154-150900-
MARIANAS COASTAL WATERS-
517 AM ChST Thu May 15 2025

.TODAY...East wind 10 to 15 kt with occasional gusts to 25 kt.
Seas 4 to 6 ft. Wave Detail: East 5 ft at 8 seconds and east 3 ft
at 5 seconds.
.TONIGHT...East wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail:
East 5 ft at 8 seconds and east 3 ft at 4 seconds.
.FRIDAY...East wind 15 kt. Seas 4 to 6 ft. Wave Detail: East 5 ft
at 8 seconds and east 3 ft at 5 seconds.
.FRIDAY NIGHT...East wind 15 kt with occasional gusts to 25 kt.
Seas 5 to 6 ft. Wave Detail: East 5 ft at 8 seconds and east 3 ft
at 5 seconds.
.SATURDAY THROUGH MONDAY...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.

$$