Coastal Waters Forecast
Issued by NWS Tiyan, Guam

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018
FZMY50 PGUM 300453
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
253 PM ChST Mon Sep 30 2024

Marianas Waters out to 40 nautical miles

PMZ150-302045-
253 PM ChST Mon Sep 30 2024

.Synopsis for Marianas Waters... Winds are expected to be light to
moderate for the Marianas. Scattered showers will return to the
region Tuesday night with isolated thunderstorms returning Wednesday.
Scattered showers and isolated thunderstorms will remain prevalent
the second half of the week into the weekend. Seas of 3 to 5 feet
will continue through at least Wednesday.


$$

PMZ151>154-302045-
MARIANAS COASTAL WATERS-
253 PM ChST Mon Sep 30 2024

.TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast
swell 3 ft.
.TUESDAY...East wind 10 kt. Wind waves 2 ft or less. East swell 3 to
4 ft and northeast 3 ft.
.TUESDAY NIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East
swell 3 to 4 ft and northeast 3 ft. Scattered showers.
.WEDNESDAY AND WEDNESDAY NIGHT...East wind 10 to 15 kt. Wind waves 2
to 3 ft. East swell 3 to 4 ft and northeast 3 ft. Scattered showers
and isolated thunderstorms.
.THURSDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 3
to 4 ft and northeast 3 ft. Chance of showers and slight chance of
thunderstorms.
.FRIDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast
swell 3 to 4 ft. Chance of showers and slight chance of
thunderstorms.
.SATURDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less.
North swell 3 to 5 ft. Chance of showers and slight chance of
thunderstorms.

$$