Coastal Waters Forecast
Issued by NWS Tiyan, Guam

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729
FZMY50 PGUM 181941
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
541 AM ChST Wed Jun 19 2024

Marianas Waters out to 40 nautical miles

PMZ150-190800-
541 AM ChST Wed Jun 19 2024

.Synopsis for Marianas Waters...Gentle to moderate trade winds will
prevail through the weekend, with occasional fresh gusts today.
Combined seas of 4 to 6 feet today will diminish to between 3 and 5
feet tonight then could reach 2 to 4 feet by the end of the week as
the trade swell continues to subside. Seas are then expected to begin
to build over the weekend, reaching 4 to 6 feet by Sunday.

$$

PMZ151>154-190800-
MARIANAS COASTAL WATERS-
541 AM ChST Wed Jun 19 2024

.TODAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 4
to 5 ft.
.TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 4
ft.
.THURSDAY THROUGH FRIDAY...East wind 10 kt. Wind waves 2 ft or less.
East swell 3 to 4 ft.
.SATURDAY AND SUNDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft.
East swell 3 to 5 ft.

$$