


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
620 SOGM40 PGUM 151610 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 205 AM CHST WED JUL 16 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL YESTERDAY...... A TRACE MONTH TO DATE........... 5.68 INCHES YEAR TO DATE............ 34.91 INCHES TODAY JULY 16 2025 SUNRISE 6:02 AM CHST SUNSET 6:52 PM CHST TOMORROW JULY 17 2025 SUNRISE 6:02 AM CHST SUNSET 6:52 PM CHST MOON PHASE: WANING GIBBOUS, 76% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-07-16 LOW TIDE 1.4 FEET AT 5:47 AM HIGH TIDE 2.3 FEET AT 10:49 AM LOW TIDE 0.5 FEET AT 5:28 PM TOMORROW 2025-07-17 HIGH TIDE 2.7 FEET AT 12:11 AM LOW TIDE 1.1 FEET AT 6:42 AM HIGH TIDE 2.1 FEET AT 12:06 PM LOW TIDE 0.9 FEET AT 6:14 PM $$