


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
288 SOGM40 PGUM 081625 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 223 AM CHST THU OCT 09 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL YESTERDAY...... NONE MONTH TO DATE........... 2.26 INCHES YEAR TO DATE............ 69.88 INCHES TODAY OCTOBER 9 2025 SUNRISE 6:11 AM CHST SUNSET 6:05 PM CHST TOMORROW OCTOBER 10 2025 SUNRISE 6:11 AM CHST SUNSET 6:05 PM CHST MOON PHASE: WANING GIBBOUS, 97% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-10-09 LOW TIDE -0.3 FEET AT 2:38 AM HIGH TIDE 2.5 FEET AT 9:16 AM LOW TIDE 1.1 FEET AT 2:59 PM HIGH TIDE 2.5 FEET AT 8:21 PM TOMORROW 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 $$