WHGM72 PGUM 231901 MWWPQ2 URGENT - MARINE WEATHER MESSAGE National Weather Service Tiyan GU 501 AM ChST Mon Aug 24 2026 PMZ171-232015- /O.EXP.PGUM.SC.Y.0061.000000T0000Z-260823T1900Z/ Yap Coastal Waters- 501 AM ChST Mon Aug 24 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 5 AM CHST EARLY THIS MORNING... Overnight altimetry and recent buoy data indicate that seas have fallen below hazardous levels of 10 feet. As Tropical Depression 19W continues to move farther away to the north, 15 to 20 kt southwest winds trend down to 10 to 15 kt Tuesday. Mariners should still exercise caution as combined seas of 7 to 9 feet persist through tonight, mainly across northern waters. $$ Cruz