SOGM40 PGUM 151640 TIDGUM GUAM CLIMATE AND TIDE DATA NATIONAL WEATHER SERVICE TIYAN GU 239 AM CHST THU APR 16 2026 FOR GUAM INTERNATIONAL AIRPORT: RAINFALL YESTERDAY...... 3.26 INCHES MONTH TO DATE........... 13.59 INCHES YEAR TO DATE............ 42.26 INCHES TODAY APRIL 16 2026 SUNRISE 6:08 AM CHST SUNSET 6:34 PM CHST TOMORROW APRIL 17 2026 SUNRISE 6:07 AM CHST SUNSET 6:34 PM CHST MOON PHASE: WANING CRESCENT, 5% ILLUMINATED (COURTESY OF US NAVAL OBSERVATORY) ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM (COURTESY OF NOAA'S NATIONAL OCEAN SERVICE) TODAY 2026-04-16 HIGH TIDE 2.4 FEET AT 6:30 AM LOW TIDE 0.4 FEET AT 12:53 PM HIGH TIDE 2.4 FEET AT 7:09 PM TOMORROW 2026-04-17 LOW TIDE 0.8 FEET AT 1:05 AM HIGH TIDE 2.5 FEET AT 6:56 AM LOW TIDE 0.1 FEET AT 1:33 PM HIGH TIDE 2.5 FEET AT 8:04 PM $$