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Coastal Waters Forecast
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
613 FZMY50 PGUM 042016 CWFGUM Coastal Waters Forecast for the Mariana Islands National Weather Service Tiyan GU 616 AM ChST Fri Jul 5 2024 Marianas Waters out to 40 nautical miles PMZ150-050900- 616 AM ChST Fri Jul 5 2024 .Synopsis for Marianas Waters...Gentle to moderate trade winds and combined seas of 3 to 5 feet will continue through at least Monday. $$ PMZ151>154-050900- MARIANAS COASTAL WATERS- 616 AM ChST Fri Jul 5 2024 .TODAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3 to 4 ft. .TONIGHT THROUGH SUNDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3 to 4 ft. Isolated thunderstorms Sunday. .MONDAY...East wind 10 to 15 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Slight chance of thunderstorms. .TUESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Chance of showers and slight chance of thunderstorms. $$