Coastal Waters Forecast
Issued by NWS Tiyan, Guam

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FZMY50 PGUM 182049 CCA
CWFGUM

Coastal Waters Forecast for the Mariana Islands...CORRECTED
National Weather Service Tiyan GU
649 AM ChST Sun Jan 19 2020

Marianas Waters out to 40 nautical miles

PMZ150-190830-
649 AM ChST Sun Jan 19 2020

Corrected a typo in the synopsis.

.Synopsis for Marianas Waters...Gentle to moderate northeast trade
winds and combined seas of 5 to 7 feet will persist through Monday.
Winds and seas are expected to increase beginning on Tuesday. The
increasing winds and seas may require a small craft advisory around
midweek. A departing trade-wind disturbance will bring scattered
showers early this morning, primarily to the waters west of the
islands.

$$

PMZ151>154-190830-
MARIANAS COASTAL WATERS-
649 AM ChST Sun Jan 19 2020

.TODAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell
5 to 7 ft. Scattered showers in the morning.
.TONIGHT AND MONDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3
ft. East swell 4 to 6 ft and north 2 to 3 ft.
.MONDAY NIGHT AND TUESDAY...Northeast wind 10 to 20 kt. Wind waves 2
to 4 ft. Mixed swell east 5 to 7 ft and north 3 to 5 ft.
.WEDNESDAY AND THURSDAY...East wind 10 to 20 kt with gusts to 30 kt.
Wind waves 3 to 5 ft. East swell 5 to 7 ft and north 3 to 4 ft.

$$



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