


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
207 SOGM40 PGUM 291620 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 219 AM CHST SAT AUG 30 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL YESTERDAY...... 0.11 INCHES MONTH TO DATE........... 12.42 INCHES YEAR TO DATE............ 54.64 INCHES TODAY AUGUST 30 2025 SUNRISE 6:09 AM CHST SUNSET 6:33 PM CHST TOMORROW AUGUST 31 2025 SUNRISE 6:09 AM CHST SUNSET 6:33 PM CHST MOON PHASE: WAXING CRESCENT, 34% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-08-30 LOW TIDE 0.5 FEET AT 6:07 AM HIGH TIDE 1.9 FEET AT 1:09 PM LOW TIDE 1.6 FEET AT 6:04 PM HIGH TIDE 2.1 FEET AT 11:21 PM TOMORROW 2025-08-31 LOW TIDE 0.4 FEET AT 6:59 AM HIGH TIDE 1.9 FEET AT 2:50 PM LOW TIDE 1.7 FEET AT 7:09 PM $$