Tide Report
Issued by NWS Tiyan, Guam

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056
SOGM40 PGUM 151655
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
250 AM CHST SUN NOV 16 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL YESTERDAY......  0.08 INCHES
MONTH TO DATE...........  4.29 INCHES
YEAR TO DATE............ 87.27 INCHES

TODAY    NOVEMBER 16 2025 SUNRISE 6:20 AM CHST SUNSET 5:50 PM CHST
TOMORROW NOVEMBER 17 2025 SUNRISE 6:21 AM CHST SUNSET 5:50 PM CHST

MOON PHASE: WANING CRESCENT, 19% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-11-16
HIGH TIDE 1.7 FEET AT  5:23 AM
 LOW TIDE 0.8 FEET AT 10:54 AM
HIGH TIDE 2.2 FEET AT  5:09 PM
 LOW TIDE 0.2 FEET AT 11:59 PM

TOMORROW 2025-11-17
HIGH TIDE 1.8 FEET AT  6:23 AM
 LOW TIDE 1.0 FEET AT 11:41 AM
HIGH TIDE 2.2 FEET AT  5:31 PM

$$