Tide Report
Issued by NWS Tiyan, Guam

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398
SOGM40 PGUM 221635
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
233 AM CHST SAT AUG 23 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL YESTERDAY......  0.86 INCHES
MONTH TO DATE........... 10.39 INCHES
YEAR TO DATE............ 52.61 INCHES

TODAY    AUGUST 23 2025 SUNRISE 6:09 AM CHST SUNSET 6:38 PM CHST
TOMORROW AUGUST 24 2025 SUNRISE 6:09 AM CHST SUNSET 6:37 PM CHST

MOON PHASE: WAXING CRESCENT, 1% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-08-23
HIGH TIDE 2.5 FEET AT  6:48 AM
LOW TIDE -0.1 FEET AT  1:54 PM
HIGH TIDE 2.5 FEET AT  8:40 PM

TOMORROW 2025-08-24
 LOW TIDE 1.3 FEET AT  2:19 AM
HIGH TIDE 2.5 FEET AT  7:36 AM
 LOW TIDE 0.1 FEET AT  2:32 PM
HIGH TIDE 2.4 FEET AT  9:04 PM

$$