


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
176 SOGM40 PGUM 070630 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 426 PM CHST TUE OCT 07 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL SO FAR TODAY... 1.43 INCHES MONTH TO DATE........... 2.20 INCHES YEAR TO DATE............ 69.82 INCHES TODAY OCTOBER 7 2025 SUNRISE 6:11 AM CHST SUNSET 6:07 PM CHST TOMORROW OCTOBER 8 2025 SUNRISE 6:11 AM CHST SUNSET 6:06 PM CHST MOON PHASE: , % ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-10-07 HIGH TIDE 2.5 FEET AT 7:24 PM TOMORROW 2025-10-08 LOW TIDE 0.0 FEET AT 1:55 AM HIGH TIDE 2.6 FEET AT 8:18 AM LOW TIDE 0.8 FEET AT 2:13 PM HIGH TIDE 2.6 FEET AT 7:51 PM THURSDAY 2025-10-09 LOW TIDE -0.3 FEET AT 2:38 AM HIGH TIDE 2.5 FEET AT 9:16 AM $$