536
FZMY50 PGUM 200616
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
416 PM ChST Sat Jul 20 2024

Marianas Waters out to 40 nautical miles

PMZ150-202100-
416 PM ChST Sat Jul 20 2024

.Synopsis for Marianas Waters...Isolated showers are seen across the
Marianas. As Invest 93W approaches, expect increasing clouds and
showers starting late tonight through Sunday evening. Gusty winds of
up to 30 knots are expected as Invest 93W crosses the Marianas
waters Sunday, which will be hazardous to small craft.

$$

PMZ151>154-202100-
MARIANAS COASTAL WATERS-
416 PM ChST Sat Jul 20 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...

.TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 4
to 5 ft. Scattered showers after midnight.
.SUNDAY AND SUNDAY NIGHT...East wind 10 to 20 kt with gusts up to 30
kt. Wind waves 3 to 5 ft. East swell 4 to 6 ft. Scattered showers
and isolated thunderstorms.
.MONDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 5
ft. Scattered showers and isolated thunderstorms.
.MONDAY NIGHT...Northeast wind 10 to 15 kt. Wind waves 3 ft. East
swell 4 to 5 ft. Scattered showers and isolated thunderstorms.
.TUESDAY AND WEDNESDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft.
Mixed swell east 4 ft and west 2 to 3 ft. Chance of showers and
slight chance of thunderstorms.
.THURSDAY...Southeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Mixed
swell east 4 to 5 ft and west 3 ft. Chance of showers and slight
chance of thunderstorms.

$$