Coastal Waters Forecast
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FZMY50 PGUM 181830
CWFMY

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
600 AM ChST Thu Oct 19 2017

Marianas Waters out to 40 nautical miles

PMZ150-190845-
600 AM ChST Thu Oct 19 2017

.Synopsis for Marianas Waters...Moderate to fresh northwest to north
winds are expected to diminish tonight and Friday and be gentle to
moderate over the weekend. Combined seas of 7 to 10 feet today
through Friday will produce hazardous conditions for operators of
small craft. Seas will rise further Saturday and Sunday.

$$

PMZ151>154-190845-
MARIANAS COASTAL WATERS-
600 AM ChST Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.TODAY...Northwest wind 15 to 20 kt. Wind waves 3 to 4 ft. Southwest
swell 7 to 9 ft and northeast 3 ft. Isolated thunderstorms.
.TONIGHT...North wind 5 to 15 kt. Wind waves 2 ft or less. West
swell 7 to 9 ft and northeast 3 ft. Isolated thunderstorms.
.FRIDAY...North wind 5 to 10 kt. Wind waves 2 ft or less. West swell
6 to 8 ft and northeast 3 ft. Isolated thunderstorms.
.FRIDAY NIGHT...Northwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
West swell 6 to 8 ft and northeast 3 ft. Isolated thunderstorms.
.SATURDAY...Northwest wind 5 to 15 kt. Wind waves 2 to 3 ft. West
swell 9 to 11 ft and east 3 ft. Isolated thunderstorms.
.SUNDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less. West
swell 9 to 11 ft and east 3 ft. Isolated thunderstorms.
.MONDAY...South wind 10 kt. Wind waves 2 ft or less. West swell
9 to 11 ft and east 3 ft. Isolated thunderstorms.

$$



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