


Tide Report
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
422 SOGM40 PGUM 211630 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 229 AM CHST THU MAY 22 2025 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL YESTERDAY...... A TRACE MONTH TO DATE........... 1.12 INCHES YEAR TO DATE............ 14.87 INCHES TODAY MAY 22 2025 SUNRISE 5:53 AM CHST SUNSET 6:42 PM CHST TOMORROW MAY 23 2025 SUNRISE 5:53 AM CHST SUNSET 6:42 PM CHST MOON PHASE: WANING CRESCENT, 38% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA`S NATIONAL OCEAN SERVICE) TODAY 2025-05-22 HIGH TIDE 2.6 FEET AT 3:24 AM LOW TIDE 1.2 FEET AT 9:48 AM HIGH TIDE 2.0 FEET AT 3:00 PM LOW TIDE 0.7 FEET AT 9:12 PM TOMORROW 2025-05-23 HIGH TIDE 2.6 FEET AT 3:54 AM LOW TIDE 0.8 FEET AT 10:36 AM HIGH TIDE 2.2 FEET AT 4:36 PM $$