722
FZMY50 PGUM 051824
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
424 AM ChST Fri Jun 6 2025

Marianas Waters out to 40 nautical miles

PMZ150-061000-
424 AM ChST Fri Jun 6 2025

.Synopsis for Marianas Waters...Gentle to moderate trades will
prevail for much of this week, except near showers and
thunderstorms, where fresh to strong gusts will be possible.
Combined seas of 3 to 5 feet will persist the next couple of
days, dropping a foot during the weekend.

$$

PMZ151-061000-
Guam Coastal Waters-
424 AM ChST Fri Jun 6 2025

.TODAY...Southeast wind 10 to 15 kt with gusts to 25 kt near
heavier showers. Seas 3 to 5 ft. Wave Detail: East 4 ft at 8
seconds and southeast 3 ft at 4 seconds. Numerous showers with
isolated thunderstorms.
.TONIGHT...Southeast wind 10 to 15 kt. Seas 3 to 5 ft. Wave
Detail: East 4 ft at 8 seconds and southeast 3 ft at 4 seconds.
Scattered showers with isolated thunderstorms.
.SATURDAY...East wind 5 to 10 kt. Seas around 4 ft. Wave Detail:
East 3 ft at 8 seconds and east 2 ft at 4 seconds. Scattered
showers with isolated thunderstorms.
.SATURDAY NIGHT...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave
Detail: East 3 ft at 8 seconds and east 2 ft at 4 seconds.
Scattered showers with isolated thunderstorms.
.SUNDAY...East wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: East
4 ft at 8 seconds and east 2 ft at 4 seconds. A chance of showers
with a slight chance of thunderstorms.
.MONDAY...East wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: East
4 ft at 8 seconds and east 2 ft at 4 seconds. A chance of
showers.
.TUESDAY...East wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail:
South 4 ft at 8 seconds, east 2 ft at 4 seconds and east 2 ft at
8 seconds.

$$

PMZ152>154-061000-
Rota Coastal Waters-Tinian Coastal Waters-Saipan Coastal Waters-
424 AM ChST Fri Jun 6 2025

.TODAY...Southeast wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail:
East 4 ft at 8 seconds and southeast 3 ft at 4 seconds. Scattered
showers with isolated thunderstorms.
.TONIGHT...Southeast wind 10 kt. Seas 3 to 5 ft. Wave Detail:
East 4 ft at 8 seconds and southeast 2 ft at 4 seconds. Scattered
showers with isolated thunderstorms.
.SATURDAY...East wind 5 to 10 kt. Seas around 4 ft. Wave Detail:
East 3 ft at 8 seconds and east 2 ft at 4 seconds. Scattered
showers with isolated thunderstorms.
.SATURDAY NIGHT...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave
Detail: East 4 ft at 8 seconds and east 2 ft at 4 seconds.
Scattered showers with isolated thunderstorms.
.SUNDAY...East wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail:
East 4 ft at 8 seconds and east 3 ft at 4 seconds. A chance of
showers with isolated thunderstorms.
.MONDAY THROUGH TUESDAY...East wind 5 to 10 kt. Seas 3 to 5 ft.
Wave Detail: East 4 ft at 8 seconds and east 2 ft at 4 seconds.

$$