000
FZMY50 PGUM 080906
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
706 PM ChST Fri Nov 8 2024

Marianas Waters out to 40 nautical miles

PMZ150-090015-
706 PM ChST Fri Nov 8 2024

.Synopsis for Marianas Waters...Combined seas of 4 to 6 feet and
gentle to moderate winds expected through Saturday night. Seas and
winds begin to increase on Sunday as a potential tropical
disturbance (Invest 94W) approaches from Chuuk State. The general
forecast model trend favors a passage of 94W near to south of Guam
Sunday night into Monday. Winds and seas could become hazardous
to small craft, especially for Guam and Rota waters. Winds and
seas looks to then decrease beginning Tuesday but another tropical
disturbance (Invest 93W) could approach the Marianas mid to late
next week.

$$

PMZ151-152-090015-
Guam Coastal Waters-Rota Coastal Waters-
706 PM ChST Fri Nov 8 2024

Updated forecast for tonight

.TONIGHT...East wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail:
East 4 ft at 8 seconds and east 3 ft at 5 seconds.
.SATURDAY...East wind 15 kt. Seas 4 to 6 ft. Wave Detail: East 5
ft at 8 seconds, east 3 ft at 5 seconds and west 2 ft at 10
seconds. Scattered showers with isolated thunderstorms in the
afternoon.
.SATURDAY NIGHT...East wind 15 kt. Seas 4 to 6 ft. Wave Detail:
East 5 ft at 8 seconds, east 3 ft at 5 seconds and west 2 ft at
10 seconds. Scattered showers with isolated thunderstorms in the
evening.
.SUNDAY...East wind 15 kt with gusts to 25 kt. Seas 6 to 7 ft.
Wave Detail: Northeast 6 ft at 8 seconds and east 4 ft at 5
seconds. Scattered showers with isolated thunderstorms in the
afternoon.
.SUNDAY NIGHT AND MONDAY...East wind 15 to 25 kt with gusts to 35
kt. Seas 8 to 10 ft. Wave Detail: East 8 ft at 8 seconds, 5 ft at
5 seconds and north 2 ft at 10 seconds. Numerous locally heavy
showers with isolated thunderstorms.
.TUESDAY AND WEDNESDAY...Southeast to south wind 5 to 15 kt. Seas
5 to 7 ft. Wave Detail: East 6 ft at 9 seconds, southeast 2 ft at
4 seconds and south 2 ft at 8 seconds. A chance of showers with a
slight chance of thunderstorms.

$$

PMZ153-154-090015-
Tinian Coastal Waters-Saipan Coastal Waters-
706 PM ChST Fri Nov 8 2024

.TONIGHT...East wind 15 kt. Seas 4 to 6 ft. Wave Detail: East
5 ft at 8 seconds and east 3 ft at 5 seconds.
.SATURDAY...East wind 15 kt. Seas 5 to 6 ft. Wave Detail: East
5 ft at 8 seconds, east 3 ft at 5 seconds and west 2 ft at
10 seconds. Scattered showers and isolated thundestorms in the
afternoon.
.SATURDAY NIGHT...East wind 15 kt. Seas 5 to 6 ft. Wave Detail:
East 5 ft at 8 seconds, east 3 ft at 5 seconds and west 2 ft at 10
seconds. Scattered showers and isolated thunderstorms in the
evening.
.SUNDAY...East wind 15 kt with gusts to 25 kt. Seas 6 to 7 ft.
Wave Detail: Northeast 6 ft at 8 seconds and east 3 ft at
5 seconds.
.SUNDAY NIGHT AND MONDAY...East wind 10 to 20 kt with gusts to 30
kt. Seas 7 to 9 ft. Wave Detail: East 7 ft at 8 seconds, 4 ft at
5 seconds and north 2 ft at 10 seconds. Scattered showers with
isolated thunderstorms.
.TUESDAY AND WEDNESDAY...East to southeast wind 5 to 15 kt. Seas
6 to 8 ft. Wave Detail: East 7 ft at 9 seconds, southwest 3 ft at
8 seconds and southeast 2 ft at 4 seconds. A chance of showers
with a slight chance of thunderstorms.

$$