472
FZMY50 PGUM 170608
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
408 PM ChST Wed Jul 17 2024

Marianas Waters out to 40 nautical miles

PMZ150-172000-
408 PM ChST Wed Jul 17 2024

.Synopsis for Marianas Waters...A surface trough approaching from the
southeast will cause showers and isolated thunderstorms at times.
Winds will be moderate to fresh with gusts of 25 to 30 kt near
showers. Combined sea of 5 to 8 feet will be choppy at times with a
secondary swell arriving from southwest.

$$

PMZ151>154-172000-
MARIANAS COASTAL WATERS-
408 PM ChST Wed Jul 17 2024

.TONIGHT...East wind 10 to 20 kt with gusts to 30 kt near showers.
Wind waves 3 to 5 ft. East swell 4 to 6 ft. Numerous showers and
isolated thunderstorms.
.THURSDAY...Southeast wind 15 to 20 kt with gusts to 25 kt near
showers. Wind waves 3 to 5 ft. East swell 4 to 6 ft. Numerous
showers and isolated thunderstorms.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Southeast to east wind 10 to
20 kt. Wind waves 2 to 4 ft. Mixed swell east 4 to 5 ft and
southwest 2 to 3 ft. Numerous showers and isolated thunderstorms.
.SATURDAY AND SUNDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft.
Mixed swell east 4 to 5 ft and west 2 to 3 ft. Chance of showers and
slight chance of thunderstorms.
.MONDAY...Southeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Mixed
swell east 3 to 4 ft and west 2 to 3 ft. Chance of showers and
thunderstorms.

$$

Simpson