734
FZPQ52 PGUM 031900
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
500 AM ChST Sat Oct 4 2025

Coastal waters extend out to 40 nautical miles

PMZ161-040800-
Palau Coastal Waters-
500 AM ChST Sat Oct 4 2025

.TODAY...West wind 5 kt. Wind waves 2 ft or less. Northeast swell
3 ft. Mostly sunny with isolated showers. Scattered island showers
in the afternoon. Highs near 88. Chance of showers 30 percent.
.TONIGHT...West wind 5 kt. Wind waves 2 ft or less. Northeast swell
3 ft. Partly cloudy with isolated showers. Lows around 78. Chance of
showers 20 percent.
.SUNDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft. Mostly sunny with isolated showers. Highs near
88. Chance of showers 20 percent.
.SUNDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 77. Chance of showers 30
percent.
.MONDAY...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft. Northeast
swell 3 ft. Mostly cloudy with a 50 percent chance of showers and
slight chance of thunderstorms. Highs in the mid 80s. Lows in the
upper 70s.
.TUESDAY...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft.
Northeast swell 2 to 3 ft and southwest 2 to 3 ft. Mostly cloudy
with a 50 percent chance of showers and slight chance of
thunderstorms. Highs in the mid 80s. Lows in the upper 70s.
.WEDNESDAY...South wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 3 ft and northeast 2 to 3 ft. Mostly cloudy with a
40 percent chance of showers. Highs in the upper 80s. Lows in the
upper 70s.

$$

PMZ171-040800-
Yap Coastal Waters-
500 AM ChST Sat Oct 4 2025

.TODAY...South wind 5 kt. Wind waves 2 ft or less. Northeast swell
3 ft. Mostly sunny with isolated showers and thunderstorms. Highs
near 88. Chance of showers 20 percent.
.TONIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft. Mostly cloudy with scattered showers. Lows
around 77. Chance of showers 30 percent.
.SUNDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft. Partly sunny with scattered showers and
isolated thunderstorms. Highs near 87. Chance of showers 30 percent.
.SUNDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 77. Chance of showers 30
percent.
.MONDAY...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft. Northeast
swell 3 ft. Mostly cloudy. Showers likely and slight chance of
thunderstorms. Locally heavy showers possible. Highs in the mid 80s.
Lows in the mid 70s. Chance of showers 60 percent.
.TUESDAY...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft. East
swell 3 ft. Mostly cloudy with a 50 percent chance of showers and
slight chance of thunderstorms. Highs in the mid 80s. Lows in the
upper 70s.
.WEDNESDAY...South wind 10 kt. Wind waves 2 ft or less. Northeast
swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of showers
and slight chance of thunderstorms. Highs in the upper 80s. Lows in
the upper 70s.

$$

PMZ172-040800-
Chuuk Coastal Waters-
500 AM ChST Sat Oct 4 2025

.TODAY...Variable wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Locally heavy showers possible. Highs near 86. Lows
around 76. Chance of showers 50 percent.
.TONIGHT AND SUNDAY...Variable wind 5 to 10 kt. Wind waves 2 ft or
less. East swell 3 to 4 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Locally heavy showers possible. Highs near
86. Lows around 76. Chance of showers 50 percent.
.SUNDAY NIGHT...South to southwest wind 5 kt. Wind waves 2 ft or
less. Northeast swell 3 to 4 ft. Mostly cloudy with scattered
showers and isolated thunderstorms. Lows around 76. Chance of
showers 50 percent.
.MONDAY...Southeast to south wind 5 kt. Wind waves 2 ft or less.
East swell 3 to 4 ft. Mostly cloudy with a 30 percent chance of
showers and slight chance of thunderstorms. Highs in the upper 80s.
Lows in the upper 70s.
.TUESDAY AND WEDNESDAY...East wind 5 to 10 kt. Wind waves 2 ft or
less. East swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of
showers and slight chance of thunderstorms. Highs in the upper 80s.
Lows in the upper 70s.

$$