


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
044 SOGM40 PGUM 130635 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 431 PM CHST SUN JUL 13 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL SO FAR TODAY... 0.15 INCHES MONTH TO DATE........... 5.62 INCHES YEAR TO DATE............ 34.85 INCHES TODAY JULY 13 2025 SUNRISE 6:01 AM CHST SUNSET 6:52 PM CHST TOMORROW JULY 14 2025 SUNRISE 6:01 AM CHST SUNSET 6:52 PM CHST MOON PHASE: WANING GIBBOUS, 95% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-07-13 HIGH TIDE 2.6 FEET AT 10:40 PM TOMORROW 2025-07-14 LOW TIDE 1.8 FEET AT 4:08 AM HIGH TIDE 2.5 FEET AT 8:52 AM LOW TIDE 0.0 FEET AT 4:06 PM HIGH TIDE 2.6 FEET AT 11:11 PM TUESDAY 2025-07-15 LOW TIDE 1.6 FEET AT 4:56 AM HIGH TIDE 2.4 FEET AT 9:45 AM $$