Coastal Waters Forecast
Issued by NWS Tiyan, Guam

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FZMY50 PGUM 200656
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
456 PM ChST Sat Apr 20 2024

Marianas Waters out to 40 nautical miles

PMZ150-202200-
456 PM ChST Sat Apr 20 2024

.Synopsis for Marianas Waters...Combined seas of 4 to 7 feet are
expected through at least the middle of next week. The northeast to
east trade swell and a background northerly swell will continue to
trickle in. Gentle to moderate winds will slowly increase and become
moderate from Sunday into next week.

$$

PMZ151>154-202200-
MARIANAS COASTAL WATERS-
456 PM ChST Sat Apr 20 2024

.TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 4
to 5 ft and north 2 to 3 ft.
.SUNDAY THROUGH THURSDAY...East wind 10 to 15 kt with occasional
gusts to 25 kt during the afternoon hours. Wind waves 2 to 3 ft.
East swell 4 to 5 ft and north 2 to 4 ft.

$$
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