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FZPQ52 PGUM 191929 AAA
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia...UPDATED
National Weather Service Tiyan GU
529 AM ChST Thu Aug 20 2026

Coastal waters extend out to 40 nautical miles

PMZ161-201000-
Palau Coastal Waters-
529 AM ChST Thu Aug 20 2026

Updated to increase winds and showers today and tonight.

.TODAY...West to northwest wind 10 to 15 kt with gusts to 25 kt near
heavier showers. Wind waves 2 to 3 ft. Southwest swell 3 to 4 ft.
Mostly cloudy. Numerous locally heavy showers and isolated
thunderstorms. Highs near 86. Chance of showers 70 percent.
.TONIGHT...Northwest wind 10 to 15 kt with gusts to 25 kt near
heavier showers. Wind waves 2 to 3 ft . Southwest swell 3 to 4 ft.
Cloudy. Widespread locally heavy showers and isolated thunderstorms.
Lows around 74. Chance of showers 80 percent.
.FRIDAY AND FRIDAY NIGHT...West wind 10 to 20 kt. Wind waves 2 to 4
ft. Southwest swell 3 to 4 ft. Widespread heavy showers and isolated
thunderstorms. Highs near 85. Lows around 76. Chance of showers 80
percent.
.SATURDAY...West wind 15 to 25 kt. Wind waves 3 to 5 ft. Southwest
swell 3 to 5 ft. Cloudy. Showers likely and slight chance of
thunderstorms. Highs in the mid 80s. Lows in the upper 70s. Chance of
showers 60 percent.
.SUNDAY...West wind 10 to 20 kt. Wind waves 2 to 4 ft. Southwest
swell 3 to 5 ft. Mostly cloudy with a 40 percent chance of showers.
Highs in the upper 80s. Lows in the upper 70s.
.MONDAY...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft.
Southwest swell 3 to 5 ft. Mostly cloudy with a 20 percent chance of
showers. Highs in the upper 80s. Lows in the upper 70s.

$$

PMZ171-201000-
Yap Coastal Waters-
529 AM ChST Thu Aug 20 2026

Updated to increase winds and showers today.

.TODAY...Northwest wind 10 to 15 kt with gusts to 25 kt near heavier
showers. Wind waves 2 to 3 ft. Northwest swell 4 to 5 ft and west 3
ft. Widespread locally heavy showers and isolated thunderstorms.
Highs near 86. Chance of showers 90 percent.
.TONIGHT...Northwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Northwest swell 4 to 5 ft. Cloudy. Numerous showers and isolated
thunderstorms. Lows around 78. Chance of showers 70 percent.
.FRIDAY...Northwest wind 5 to 10 kt. Wind waves 2 ft or less.
Northwest swell 4 to 5 ft. Mostly cloudy. Numerous showers and
isolated thunderstorms. Highs near 86. Chance of showers 60 percent.
.FRIDAY NIGHT...West wind 10 kt. Wind waves 2 ft or less. Northwest
swell 3 to 4 ft. Cloudy. Numerous showers and isolated thunderstorms.
Lows around 78. Chance of showers 60 percent.
.SATURDAY...West wind 10 to 20 kt. Wind waves 2 to 4 ft. Southwest
swell 3 to 5 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.
.SUNDAY AND MONDAY...West wind 15 to 25 kt. Wind waves 3 to 5 ft.
Southeast to south swell 3 to 5 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.

$$

PMZ172-201000-
Chuuk Coastal Waters-
529 AM ChST Thu Aug 20 2026

...TROPICAL STORM WATCH IS CANCELLED...
...SMALL CRAFT ADVISORY NOW IN EFFECT THROUGH FRIDAY AFTERNOON...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST FRIDAY...
...WESTERLY SURGE SOUTH OF TROPICAL STORM SAUDEL WILL CONTINUE TO
BRING HEAVIER SHOWERS AND GUSTY WINDS OVER THE NEXT FEW DAYS...

.TODAY...Southwest wind 25 kt with gusts to 40 kt possible. Wind
waves 5 to 7 ft. Southwest swell 5 to 7 ft and south 3 ft. Widespread
locally heavy showers and isolated thunderstorms. Highs near 86.
Chance of showers 80 percent.
.TONIGHT...Southwest wind 20 to 25 kt. Wind waves 5 to 6 ft.
Southwest swell 5 to 6 ft and south 3 ft. Cloudy. Numerous showers
and isolated thunderstorms. Locally heavy showers possible. Lows
around 76. Chance of showers 60 percent.
.FRIDAY...Southwest wind 15 to 25 kt. Wind waves 4 to 6 ft.
Southwest swell 5 to 6 ft. Mostly cloudy. Scattered showers and
isolated thunderstorms. Highs near 86. Chance of showers 50 percent.
.FRIDAY NIGHT...South wind 15 to 20 kt. Wind waves 3 to 4 ft. South
swell 6 to 7 ft. Mostly cloudy. Scattered showers and isolated
thunderstorms. Lows around 77. Chance of showers 40 percent.
.SATURDAY...Southwest wind 10 to 20 kt. Wind waves 3 to 4 ft. South
swell 5 to 7 ft. Mostly cloudy with a 30 percent chance of showers.
Highs in the upper 80s. Lows in the upper 70s.
.SUNDAY AND MONDAY...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft.
Southwest swell 4 to 5 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.

$$