Coastal Waters Forecast
Issued by NWS Tiyan, Guam

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901
FZMY50 PGUM 300220 AAA
CWFGUM

Coastal Waters Forecast for the Mariana Islands...UPDATED
National Weather Service Tiyan GU
1220 PM ChST Sun Jun 30 2024

Marianas Waters out to 40 nautical miles

Updated Guam and Rota forecast for today

PMZ150-301530-
1220 PM ChST Sun Jun 30 2024

.Synopsis for Marianas Waters...Gentle to moderate trade winds and
combined seas of 3 to 5 feet will continue this week.

$$

PMZ151-152-301530-
Guam Coastal Waters-Rota Coastal Waters-
1220 PM ChST Sun Jun 30 2024

.REST OF TODAY...East wind 10 kt. Wind waves 2 ft or less. East
swell 3 to 5 ft.
.TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 4
to 5 ft. Scattered showers.
.MONDAY THROUGH TUESDAY...East wind 10 to 15 kt. Wind waves 2 to 3
ft. East swell 3 to 4 ft.
.WEDNESDAY AND THURSDAY...East wind 10 kt. Wind waves 2 ft or less.
East swell 3 to 4 ft. Chance of showers Wednesday.

$$

PMZ153-154-301530-
Tinian Coastal Waters-Saipan Coastal Waters-
1220 PM ChST Sun Jun 30 2024

.REST OF TODAY...East wind 10 kt. Wind waves 2 ft or less. East
swell 3 to 5 ft.
.TONIGHT THROUGH TUESDAY...East wind 10 to 15 kt. Wind waves 2 to 3
ft. East swell 3 to 5 ft.
.WEDNESDAY AND THURSDAY...East wind 10 kt. Wind waves 2 ft or less.
East swell 3 to 4 ft.

$$