FZPQ52 PGUM 161919 CWFPQ2 Coastal Waters/Island Forecast for Western Micronesia National Weather Service Tiyan GU 519 AM ChST Tue Mar 17 2026 Coastal waters extend out to 40 nautical miles PMZ161-171045- Palau Coastal Waters- 519 AM ChST Tue Mar 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... ...HIGH SURF ADVISORY IN EFFECT UNTIL 5 PM CHST WEDNESDAY ALONG NORTH FACING REEFS... .TODAY...North wind 5 to 10 kt. Wind waves 2 ft or less. North swell 8 to 10 ft. Mostly sunny. Highs near 87. .TONIGHT...Northeast wind 5 to 10 kt. Wind waves 2 ft or less. North swell 8 to 10 ft. Partly cloudy with isolated showers. Lows around 77. Chance of showers 20 percent. .WEDNESDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast swell 7 to 9 ft. Mostly sunny with isolated showers. Highs near 85. Chance of showers 20 percent. .WEDNESDAY NIGHT...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast swell 7 to 9 ft. Partly cloudy with isolated showers. Lows around 76. Chance of showers 20 percent. .THURSDAY THROUGH SATURDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast swell 5 to 7 ft. Partly cloudy. A 20 percent chance of showers. Highs in the mid 80s. Lows in the mid 70s. $$ PMZ171-171045- Yap Coastal Waters- 519 AM ChST Tue Mar 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... ...HIGH SURF ADVISORY IN EFFECT UNTIL 5 PM CHST SATURDAY ALONG NORTH FACING REEFS... .TODAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less. North swell 10 to 11 ft. Mostly sunny with isolated showers. Highs near 87. Chance of showers 20 percent. .TONIGHT...Northeast wind 10 to 15 kt with gusts to 25 kt. Wind waves 2 to 4 ft. North swell 10 to 11 ft. Partly cloudy with isolated showers. Lows around 77. Chance of showers 20 percent. .WEDNESDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast swell 9 to 10 ft. Mostly sunny with isolated showers. Highs near 84. Chance of showers 20 percent. .WEDNESDAY NIGHT...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast swell 8 to 9 ft. Partly cloudy with isolated showers. Lows around 76. Chance of showers 20 percent. .THURSDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast swell 7 to 8 ft. Partly cloudy. A 20 percent chance of showers. Highs in the mid 80s. Lows in the upper 70s. .FRIDAY...Northeast wind 10 to 15 kt with gusts to 25 kt. Wind waves 2 to 4 ft. Northeast swell 8 to 9 ft. Partly cloudy. A 20 percent chance of showers. Highs in the mid 80s. Lows in the mid 70s. .SATURDAY...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast swell 6 to 7 ft. Partly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the mid 70s. $$ PMZ172-171045- Chuuk Coastal Waters- 519 AM ChST Tue Mar 17 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT THROUGH LATE THIS AFTERNOON... ...HIGH SURF ADVISORY IN EFFECT UNTIL 5 PM CHST WEDNESDAY ALONG NORTH FACING REEFS... .TODAY...North wind 10 to 15 kt. Wind waves 2 to 3 ft. North swell 8 to 10 ft. Mostly sunny with isolated showers. Highs near 87. Chance of showers 20 percent. .TONIGHT...North wind 5 to 10 kt. Wind waves 2 ft or less. North swell 8 to 9 ft. Partly cloudy with isolated showers. Lows around 78. Chance of showers 20 percent. .WEDNESDAY...North wind 10 to 15 kt. Wind waves 2 to 3 ft. North swell 7 to 8 ft. Mostly sunny with isolated showers. Highs near 89. Chance of showers 20 percent. .WEDNESDAY NIGHT...North wind 5 to 10 kt. Wind waves 2 ft or less. North swell 7 to 8 ft. Partly cloudy with isolated showers. Lows around 79. Chance of showers 20 percent. .THURSDAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less. North swell 6 to 7 ft. Partly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .FRIDAY AND SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 5 to 7 ft. Partly cloudy with a 20 percent chance of showers, becoming mostly cloudy with a 30 percent chance of showers Saturday. Highs in the mid 80s. Lows in the upper 70s. $$