


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
932 SOGM40 PGUM 091635 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 230 AM CHST FRI OCT 10 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL YESTERDAY...... 0.23 INCHES MONTH TO DATE........... 2.49 INCHES YEAR TO DATE............ 70.11 INCHES TODAY OCTOBER 10 2025 SUNRISE 6:11 AM CHST SUNSET 6:05 PM CHST TOMORROW OCTOBER 11 2025 SUNRISE 6:11 AM CHST SUNSET 6:04 PM CHST MOON PHASE: WANING GIBBOUS, 91% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-10-10 LOW TIDE -0.5 FEET AT 3:24 AM HIGH TIDE 2.5 FEET AT 10:19 AM LOW TIDE 1.4 FEET AT 3:49 PM HIGH TIDE 2.5 FEET AT 8:55 PM TOMORROW 2025-10-11 LOW TIDE -0.5 FEET AT 4:14 AM HIGH TIDE 2.3 FEET AT 11:30 AM LOW TIDE 1.6 FEET AT 4:44 PM $$