Tide Report
Issued by NWS Tiyan, Guam

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356
SOGM40 PGUM 130630
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
426 PM CHST WED AUG 13 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL SO FAR TODAY...  0.12 INCHES
MONTH TO DATE...........  5.88 INCHES
YEAR TO DATE............ 48.10 INCHES

TODAY    AUGUST 13 2025 SUNRISE 6:08 AM CHST SUNSET 6:43 PM CHST
TOMORROW AUGUST 14 2025 SUNRISE 6:08 AM CHST SUNSET 6:43 PM CHST

MOON PHASE: WANING GIBBOUS, 83% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-08-13
HIGH TIDE 2.6 FEET AT 10:40 PM

TOMORROW 2025-08-14
 LOW TIDE 0.8 FEET AT  5:11 AM
HIGH TIDE 2.3 FEET AT 11:02 AM
 LOW TIDE 0.9 FEET AT  5:05 PM
HIGH TIDE 2.6 FEET AT 11:11 PM

FRIDAY 2025-08-15
 LOW TIDE 0.5 FEET AT  6:05 AM
HIGH TIDE 2.2 FEET AT 12:23 PM

$$