Tide Report
Issued by NWS Tiyan, Guam

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207
SOGM40 PGUM 291620
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
219 AM CHST SAT AUG 30 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL YESTERDAY......  0.11 INCHES
MONTH TO DATE........... 12.42 INCHES
YEAR TO DATE............ 54.64 INCHES

TODAY    AUGUST 30 2025 SUNRISE 6:09 AM CHST SUNSET 6:33 PM CHST
TOMORROW AUGUST 31 2025 SUNRISE 6:09 AM CHST SUNSET 6:33 PM CHST

MOON PHASE: WAXING CRESCENT, 34% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-08-30
 LOW TIDE 0.5 FEET AT  6:07 AM
HIGH TIDE 1.9 FEET AT  1:09 PM
 LOW TIDE 1.6 FEET AT  6:04 PM
HIGH TIDE 2.1 FEET AT 11:21 PM

TOMORROW 2025-08-31
 LOW TIDE 0.4 FEET AT  6:59 AM
HIGH TIDE 1.9 FEET AT  2:50 PM
 LOW TIDE 1.7 FEET AT  7:09 PM

$$