350
FZMY50 PGUM 040649
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
449 PM ChST Fri Oct 4 2024

Marianas Waters out to 40 nautical miles

PMZ150-042000-
449 PM ChST Fri Oct 4 2024

.Synopsis for Marianas Waters...Gentle to moderate easterlies will
prevail in the region tonight, before becoming more south-
southwesterly over the next few days. Combined seas of 4 to 6 feet
are expected into early next week. A tropical disturbance known as
JTWC`s Invest 99W, is moving in from the southeast, and is expected
to bring heavy rainfall, gusty winds and elevated seas the next
several days.

$$

PMZ151>154-042000-
MARIANAS COASTAL WATERS-
449 PM ChST Fri Oct 4 2024

.TONIGHT...East wind 5 to 15 kt. Wind waves 1 to 3 ft. Northeast
swell 3 to 4 ft and east 3 ft. Scattered showers and isolated
thunderstorms.
.SATURDAY...South wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft and east 2 to 3 ft. Scattered showers and
isolated thunderstorms.
.SATURDAY NIGHT AND SUNDAY...Southeast wind 10 kt, becoming southwest
10 to 15 kt sometime Sunday. Gusts to 25 kt possible near heavier
showers. Wind waves 2 to 3 ft. Northeast swell 3 to 5 ft. Numerous
showers and isolated thunderstorms. Locally heavy showers possible.
.SUNDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
East swell 3 to 5 ft. Numerous showers.
.MONDAY THROUGH WEDNSDAY...Southwest wind 10 to 15 kt. Wind waves 3
to 4 ft. Northeast swell 3 to 5 ft. Chance of showers and slight
chance of thunderstorms.

$$