022
FZPQ52 PGUM 170628
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
428 PM ChST Thu Jul 17 2025

Coastal waters extend out to 40 nautical miles

PMZ161-172130-
Palau Coastal Waters-
428 PM ChST Thu Jul 17 2025

.TONIGHT...Southwest wind 5 to 10 kt with gusts to 25 kt. Wind waves
2 to 4 ft. Southwest swell 4 to 5 ft. Mostly cloudy with scattered
showers and isolated thunderstorms. Lows around 78. Chance of
showers 40 percent.
.FRIDAY...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft. Southwest
swell 4 to 6 ft. Partly sunny with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 50 percent.
.FRIDAY NIGHT...Southwest wind 5 to 15 kt with gusts to 25 kt. Wind
waves 2 to 4 ft. Southwest swell 4 to 6 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 78. Chance
of showers 40 percent.
.SATURDAY...Southwest wind 10 to 15 kt with gusts to 25 kt. Wind
waves 2 to 4 ft. Southwest swell 3 to 5 ft and east 2 to 3 ft.
Partly sunny with scattered showers and isolated thunderstorms. Highs
near 87. Chance of showers 40 percent.
.SATURDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or
less. Mixed swell southwest 2 to 4 ft and east 2 to 3 ft. Mostly
cloudy with scattered showers and isolated thunderstorms. Lows around
78. Chance of showers 30 percent.
.SUNDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. Mixed swell
southwest 2 to 4 ft and east 2 to 3 ft. Mostly cloudy. A 30 percent
chance of showers. Highs in the mid 80s. Lows in the upper 70s.
.MONDAY AND TUESDAY...South wind 5 to 10 kt. Wind waves 2 ft or
less. Mixed swell east 2 to 3 ft and southwest 2 to 3 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.

$$

PMZ171-172130-
Yap Coastal Waters-
428 PM ChST Thu Jul 17 2025

.TONIGHT...Southeast wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 3 to 4 ft and east 2 to 4 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 78. Chance
of showers 30 percent.
.FRIDAY...Southeast wind 5 to 15 kt. Wind waves 1 to 3 ft. Mixed
swell southwest 3 to 4 ft and east 2 to 4 ft. Partly sunny with
scattered showers and isolated thunderstorms. Highs near 87. Chance
of showers 40 percent.
.FRIDAY NIGHT...South wind 5 to 10 kt. Wind waves 2 ft or less.
Mixed swell southwest 3 to 5 ft and east 2 to 4 ft. Mostly cloudy
with scattered showers and isolated thunderstorms. Lows around 78.
Chance of showers 40 percent.
.SATURDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. Southwest
swell 4 to 5 ft and east 2 to 4 ft. Partly sunny with scattered
showers and isolated thunderstorms. Highs near 86. Chance of showers
40 percent.
.SATURDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or
less. Southwest swell 4 to 5 ft and east 2 to 4. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 77. Chance
of showers 40 percent.
.SUNDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Mixed swell east 3 to 4 ft and southwest 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.
.MONDAY AND TUESDAY...Southwest 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 mid 80s.
Lows in the upper 70s.

$$

PMZ172-172130-
Chuuk Coastal Waters-
428 PM ChST Thu Jul 17 2025

.TONIGHT...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 4
to 5 ft. Mostly cloudy. Scattered showers in the evening, then
isolated showers around midnight. Lows around 78. Chance of showers
30 percent.
.FRIDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
4 to 5 ft. Partly sunny with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 30 percent.
.FRIDAY NIGHT...East 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. Lows around 77. Chance of showers 40 percent.
.SATURDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Partly sunny with scattered showers. Highs near 87.
Chance of showers 30 percent.
.SATURDAY NIGHT...Southeast wind 5 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Mostly cloudy with scattered showers. Lows around
77. Chance of showers 30 percent.
.SUNDAY...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.
.MONDAY...Variable wind 5 kt. Wind waves 2 ft or less. East swell 3
to 4 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the
upper 80s. Lows in the upper 70s.
.TUESDAY...Variable 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.

$$