Coastal Waters Forecast
Issued by NWS Tiyan, Guam

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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.

$$