578
FZPQ52 PGUM 301851
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
451 AM ChST Sun May 31 2026

Coastal waters extend out to 40 nautical miles

PMZ161-310800-
Palau Coastal Waters-
451 AM ChST Sun May 31 2026

.TODAY...South wind 10 kt. Wind waves 2 ft or less. West swell 3 to
4 ft and northwest 2 to 3 ft. Partly sunny with isolated showers.
Highs near 86. Chance of showers 20 percent.
.TONIGHT...Variable wind 5 kt. Wind waves 2 ft or less. Northwest
swell 3 to 4 ft and southwest 3 ft. Mostly cloudy with scattered
showers and isolated thunderstorms. Lows around 78. Chance of showers
30 percent.
.MONDAY...Variable wind 5 to 10 kt. Wind waves 2 ft or less.
Northwest swell 3 to 4 ft and southwest 3 ft. Partly sunny with
scattered showers and isolated thunderstorms. Highs near 88. Chance
of showers 30 percent.
.MONDAY NIGHT...Variable wind 5 kt. Wind waves 2 ft or less.
Northwest swell 3 to 4 ft and southwest 2 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 78. Chance
of showers 40 percent.
.TUESDAY AND WEDNESDAY...Variable wind 5 kt. Wind waves 2 ft or
less. Northwest swell 3 to 4 ft. Partly cloudy. A 20 percent chance
of showers. Highs in the upper 80s. Lows in the upper 70s.
.THURSDAY...Variable wind 5 kt. Wind waves 2 ft or less. Northwest
swell 3 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.

$$

PMZ171-310800-
Yap Coastal Waters-
451 AM ChST Sun May 31 2026

.TODAY...Variable wind 5 kt. Wind waves 2 ft or less. Southwest
swell 3 to 4 ft and northwest 3 ft. Mostly cloudy with scattered
showers and isolated thunderstorms. Highs near 87. Chance of showers
50 percent.
.TONIGHT...Northeast wind 5 kt. Wind waves 2 ft or less. Northwest
swell 4 to 5 ft and southwest 3 ft. Mostly cloudy with isolated
showers. Lows around 79. Chance of showers 20 percent.
.MONDAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less.
Northwest swell 3 to 4 ft and southwest 3 ft. Partly sunny with
scattered showers and isolated thunderstorms. Highs near 87. Chance
of showers 40 percent.
.MONDAY NIGHT...East wind 5 kt. Wind waves 2 ft or less. Northwest
swell 3 to 4 ft and southwest 2 ft. Mostly cloudy with scattered
showers and isolated thunderstorms. Lows around 78. Chance of
showers 30 percent.
.TUESDAY...East wind 5 kt. Wind waves 2 ft or less. Northwest swell
3 to 4 ft. Mostly cloudy. A 30 percent chance of showers and a
slight chance of thunderstorms. Highs in the upper 80s. Lows in the
upper 70s.
.WEDNESDAY AND THURSDAY...East wind 5 kt. Wind waves 2 ft or less.
Northwest swell 3 to 4 ft. Partly cloudy. A 20 percent chance of
showers. Highs in the upper 80s. Lows in the upper 70s.

$$

PMZ172-310800-
Chuuk Coastal Waters-
451 AM ChST Sun May 31 2026

.TODAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
3 to 4 ft and west 2 ft. Partly sunny with isolated showers. Highs
near 87. Chance of showers 50 percent.
.TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft and west 2 ft. Mostly cloudy with scattered
showers and isolated thunderstorms. Lows around 78. Chance of
showers 40 percent.
.MONDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 3 ft and west 2 ft. Partly sunny with scattered
showers and isolated thunderstorms. Highs near 87. Chance of showers
40 percent.
.MONDAY NIGHT...East wind 5 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 40 percent.
.TUESDAY AND WEDNESDAY...Variable wind 5 kt. Wind waves 2 ft or
less. Northeast swell 3 ft. Mostly cloudy with a 50 percent chance
of showers and slight chance of thunderstorms. Highs in the upper
80s. Lows in the upper 70s.
.THURSDAY...Variable wind 5 kt. Wind waves 2 ft or less. Northeast
swell 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.

$$