


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
332 SOGM40 PGUM 101610 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 206 AM CHST MON AUG 11 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL YESTERDAY...... 0.01 INCHES MONTH TO DATE........... 4.36 INCHES YEAR TO DATE............ 46.58 INCHES TODAY AUGUST 11 2025 SUNRISE 6:07 AM CHST SUNSET 6:44 PM CHST TOMORROW AUGUST 12 2025 SUNRISE 6:08 AM CHST SUNSET 6:44 PM CHST MOON PHASE: WANING GIBBOUS, 98% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-08-11 LOW TIDE 1.5 FEET AT 2:52 AM HIGH TIDE 2.6 FEET AT 8:06 AM LOW TIDE 0.0 FEET AT 3:04 PM HIGH TIDE 2.6 FEET AT 9:44 PM TOMORROW 2025-08-12 LOW TIDE 1.3 FEET AT 3:36 AM HIGH TIDE 2.6 FEET AT 8:57 AM LOW TIDE 0.3 FEET AT 3:43 PM $$