Coastal Waters Forecast
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
890 FZMY50 PGUM 291819 CWFGUM Coastal Waters Forecast for the Mariana Islands National Weather Service Tiyan GU 419 AM ChST Thu May 30 2024 Marianas Waters out to 40 nautical miles PMZ150-301200- 419 AM ChST Thu May 30 2024 .Synopsis for Marianas Waters...Gentle to moderate trade winds are expected to become light to gentle southeast winds around the weekend. Combined seas of 3 to 5 feet will subside slightly to between 2 and 4 feet over the weekend. An approaching weak trade-wind trough is expected to bring scattered showers to Guam waters today and tonight. $$ PMZ151-301200- Guam Coastal Waters- 419 AM ChST Thu May 30 2024 .TODAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3 ft. Scattered showers. .TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3 to 4 ft. Scattered showers. .FRIDAY THROUGH SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. .SUNDAY AND MONDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East swell 2 to 4 ft. $$ PMZ152>154-301200- Rota Coastal Waters-Tinian Coastal Waters-Saipan Coastal Waters- 419 AM ChST Thu May 30 2024 .TODAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3 to 4 ft. .TONIGHT AND FRIDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3 to 4 ft. .FRIDAY NIGHT AND SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. .SUNDAY AND MONDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East swell 2 to 4 ft. $$