493
FZPQ52 PGUM 280600
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
400 PM ChST Sat Jun 28 2025

Coastal waters extend out to 40 nautical miles

PMZ161-282100-
Palau Coastal Waters-
400 PM ChST Sat Jun 28 2025

.TONIGHT...Southwest wind 10 to 15 kt. Gusts to 25 kt with heavier
showers and thunderstorms. Wind waves 2 to 3 ft. Southeast swell 3
ft. Mostly cloudy. Isolated showers becoming scattered during the
evening. Isolated thunderstorms. Lows around 79. Chance of showers 50
percent.
.SUNDAY...Southwest wind 10 to 15 kt. Gusts to 25 kt with heavier
showers and thunderstorms. Wind waves 2 to 3 ft. Southeast swell 3
to 4 ft. Cloudy with numerous showers and isolated thunderstorms.
Locally heavy showers possible. Highs near 87. Chance of showers 60
percent.
.SUNDAY NIGHT...Southwest wind 10 to 15 kt. Gusts to 30 kt with
heavier showers and thunderstorms. Wind waves 2 to 4 ft. South swell
3 to 4 ft. Cloudy with numerous showers and isolated thunderstorms.
Locally heavy showers possible. Lows around 79. Chance of showers 60
percent.
.MONDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 3 to 4 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Highs near 87. Chance of showers 50 percent.
.MONDAY NIGHT...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 3 to 4 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 79. Chance of showers 40 percent.
.TUESDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. Southwest
swell 3 to 4 ft. Partly cloudy. A 20 percent chance of showers.
Highs near 87. Lows around 79.
.WEDNESDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. South
swell 3 ft. Partly cloudy. A 20 percent chance of showers. Highs
near 87. Lows around 78.
.THURSDAY...South to southwest wind 5 to 10 kt. Wind waves 2 ft or
less. Southeast swell 3 ft. Partly cloudy. A 20 percent chance of
showers. Highs near 87. Lows around 78.

$$

PMZ171-282100-
Yap Coastal Waters-
400 PM ChST Sat Jun 28 2025

.TONIGHT...Southwest 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 79. Chance of showers 50 percent.
.SUNDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southeast swell 3 to 4 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Highs near 87. Chance of showers 50 percent.
.SUNDAY NIGHT...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southeast swell 3 to 4 ft. Cloudy with scattered showers and
isolated thunderstorms. Lows around 79. Chance of showers
50 percent.
.MONDAY...Southwest wind 10 to 15 kt. Gusts to 25 kt with heavier
showers and thunderstorms. Wind waves 2 to 4 ft. Southwest swell 4
to 5 ft. Cloudy with numerous showers and isolated thunderstorms.
Locally heavy showers possible. Highs near 87. Chance of showers 60
percent.
.MONDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 4 to 5 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 79. Chance of showers
50 percent.
.TUESDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 3 to 4 ft. Mostly cloudy. A 40 percent chance of
showers and slight chance of thunderstorms. Highs near 87. Lows
around 79. Chance of showers 40 percent.
.WEDNESDAY AND THURSDAY...South to southwest wind 5 to 10 kt. Wind
waves 2 ft or less. Southeast swell 3 ft. Partly cloudy. A 20 percent
chance of showers. Highs near 87. Lows around 78.

$$

PMZ172-282100-
Chuuk Coastal Waters-
400 PM ChST Sat Jun 28 2025

.TONIGHT...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Partly cloudy with isolated showers becoming mostly
cloudy with scattered showers and isolated thunderstorms by
midnight. Lows around 79. Chance of showers 40 percent.
.SUNDAY...South 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. Highs near 87. Chance of showers 40 percent.
.SUNDAY NIGHT...South 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 79. Chance of showers 30 percent.
.MONDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Partly sunny with isolated showers. Highs near 87.
Chance of showers 20 percent.
.MONDAY NIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East
swell 3 to 4 ft. Partly cloudy with isolated showers. Lows around 79.
Chance of showers 20 percent.
.TUESDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3
to 4 ft. Mostly cloudy. A 30 percent chance of showers and slight
chance of thunderstorms. Highs near 87. Lows around 79.
.WEDNESDAY AND THURSDAY...East wind 5 to 10 kt. Wind waves 2 ft or
less. East swell 4 to 5 ft. Mostly cloudy. A 40 percent chance of
showers and slight chance of thunderstorms. Highs near 87. Lows
around 79.

$$