FZPQ52 PGUM 111919
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
519 AM ChST Thu Mar 12 2026

Coastal waters extend out to 40 nautical miles

PMZ161-121000-
Palau Coastal Waters-
519 AM ChST Thu Mar 12 2026

...HIGH SURF ADVISORY IN EFFECT ALONG NORTH FACING REEFS UNTIL 5 PM
CHST SUNDAY...

.TODAY...North wind 10 to 20 kt. Wind waves 2 to 4 ft. Northeast
swell 6 to 8 ft. Mostly cloudy with scattered locally heavy showers
and isolated thunderstorms. Highs near 86. Chance of showers 50
percent.
.TONIGHT...North wind 10 to 20 kt. Wind waves 2 to 4 ft. Northeast
swell 6 to 8 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 76. Chance of showers 50 percent.
.FRIDAY...North wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast
swell 6 to 8 ft. Partly sunny with scattered showers and isolated
thunderstorms. Highs near 85. Chance of showers 40 percent.
.FRIDAY NIGHT...North wind 5 to 15 kt. Wind waves 1 to 3 ft.
Northeast swell 5 to 7 ft. Mostly cloudy with isolated showers and
thunderstorms. Lows around 77. Chance of showers 20 percent.
.SATURDAY...North wind 5 to 15 kt. Wind waves 1 to 3 ft. Northeast
swell 6 to 8 ft. Mostly cloudy. A 20 percent chance of showers. Highs
in the mid 80s. Lows in the upper 70s.
.SUNDAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 6 to 8 ft. Mostly cloudy. A 30 percent chance of
showers. Highs in the mid 80s. Lows in the upper 70s.
.MONDAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 7 to 9 ft. Mostly cloudy. A 20 percent chance of
showers. Highs in the mid 80s. Lows in the upper 70s.

$$

PMZ171-121000-
Yap Coastal Waters-
519 AM ChST Thu Mar 12 2026

...TROPICAL STORM WATCH IN EFFECT...
...HIGH SURF ADVISORY IN EFFECT ALONG NORTH FACING REEFS UNTIL 5 PM
CHST SUNDAY...

.TODAY...West wind 5 to 15 kt with gusts to 25 kt becoming northwest
10 to 20 kt with occasional gusts to 30 kt. Wind waves 1 to 3 ft,
increasing to 2 to 4 ft. North swell 6 to 8 ft. Partly sunny with
scattered showers and isolated thunderstorms. Locally heavy showers
possible. Highs near 85. Chance of showers 40 percent.
.TONIGHT...North wind 10 to 20 kt. Wind waves 2 to 4 ft. North swell
6 to 8 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Locally heavy showers possible. Lows around 76. Chance
of showers 40 percent.
.FRIDAY...Northwest wind 5 to 15 kt. Wind waves 1 to 3 ft. Northeast
swell 7 to 9 ft. Partly sunny with scattered showers and isolated
thunderstorms. Highs near 85. Chance of showers 40 percent.
.FRIDAY NIGHT...North wind 5 to 15 kt. Wind waves 1 to 3 ft.
Northeast swell 7 to 9 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 77. Chance of showers 30 percent.
.SATURDAY...North wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast
swell 7 to 9 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.
.SUNDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. North
swell 8 to 10 ft. Mostly cloudy. A 40 percent chance of showers.
Highs in the mid 80s. Lows in the upper 70s.
.MONDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. North
swell 9 to 11 ft. Mostly cloudy. A 30 percent chance of showers.
Highs in the mid 80s. Lows in the upper 70s.

$$

PMZ172-121000-
Chuuk Coastal Waters-
519 AM ChST Thu Mar 12 2026

.TODAY...South wind 5 to 10 kt. Wind waves 2 ft or less. Northeast
swell 4 to 6 ft. Cloudy with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 50 percent.
.TONIGHT...South wind 5 to 10 kt. Wind waves 2 ft or less. Northeast
swell 4 to 6 ft. Mostly cloudy with scattered showers becoming partly
cloudy with isolated showers around midnight. Lows around 77. Chance
of showers 20 percent.
.FRIDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. Northeast
swell 4 to 6 ft. Mostly sunny with isolated showers. Highs near 87.
Chance of showers 20 percent.
.FRIDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Northeast swell 5 to 6 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 77. Chance of showers 30 percent.
.SATURDAY AND SUNDAY...Variable wind 5 kt. Wind waves 2 ft or less.
Northeast swell 6 to 8 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...West wind 5 to 10 kt. Wind waves 2 ft or less. Northeast
swell 6 to 8 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.

$$