Coastal Waters Forecast
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
231 FZMY50 PGUM 301948 CWFGUM Coastal Waters Forecast for the Mariana Islands National Weather Service Tiyan GU 548 AM ChST Fri May 31 2024 Marianas Waters out to 40 nautical miles PMZ150-311000- 548 AM ChST Fri May 31 2024 .Synopsis for Marianas Waters...Gentle to moderate trade winds will prevail, and are expected to become light to gentle for the weekend into next week. Combined seas of 3 to 5 feet will subside slightly to between 2 and 4 feet over the weekend, as the background trade swell weakens toward the weekend. $$ PMZ151>154-311000- MARIANAS COASTAL WATERS- 548 AM ChST Fri May 31 2024 .TODAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3 to 4 ft. Scattered showers in western coastal waters. .TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. .SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. .SATURDAY NIGHT THROUGH MONDAY...Southeast to south wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. .TUESDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. Light swell. Chance of showers. $$