


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
180 SOGM40 PGUM 030640 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 439 PM CHST SUN AUG 03 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL SO FAR TODAY... A TRACE MONTH TO DATE........... 1.92 INCHES YEAR TO DATE............ 44.14 INCHES TODAY AUGUST 3 2025 SUNRISE 6:06 AM CHST SUNSET 6:48 PM CHST TOMORROW AUGUST 4 2025 SUNRISE 6:06 AM CHST SUNSET 6:47 PM CHST MOON PHASE: WAXING GIBBOUS, 65% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-08-03 HIGH TIDE 2.0 FEET AT 4:56 PM LOW TIDE 1.8 FEET AT 8:49 PM TOMORROW 2025-08-04 HIGH TIDE 2.2 FEET AT 1:57 AM LOW TIDE 0.3 FEET AT 9:56 AM HIGH TIDE 2.1 FEET AT 6:01 PM LOW TIDE 1.9 FEET AT 10:14 PM TUESDAY 2025-08-05 HIGH TIDE 2.2 FEET AT 2:54 AM $$