112
SOGM40 PGUM 161645
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
241 AM CHST FRI OCT 17 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL YESTERDAY......  0.71 INCHES
MONTH TO DATE........... 11.54 INCHES
YEAR TO DATE............ 79.16 INCHES

TODAY    OCTOBER 17 2025 SUNRISE 6:12 AM CHST SUNSET 6:01 PM CHST
TOMORROW OCTOBER 18 2025 SUNRISE 6:12 AM CHST SUNSET 6:00 PM CHST

MOON PHASE: WANING CRESCENT, 22% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM
(COURTESY OF NOAA`S NATIONAL OCEAN SERVICE)

TODAY 2025-10-17
HIGH TIDE 1.8 FEET AT  4:04 AM
 LOW TIDE 0.2 FEET AT 10:46 AM
HIGH TIDE 2.3 FEET AT  5:43 PM
 LOW TIDE 0.9 FEET AT 11:49 PM

TOMORROW 2025-10-18
HIGH TIDE 1.9 FEET AT  5:17 AM
 LOW TIDE 0.4 FEET AT 11:36 AM
HIGH TIDE 2.3 FEET AT  6:08 PM

$$