Tide Report
Issued by NWS Tiyan, Guam

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096
SOGM40 PGUM 061605
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
203 AM CHST SUN DEC 07 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL YESTERDAY......  0.05 INCHES
MONTH TO DATE...........  1.21 INCHES
YEAR TO DATE............ 90.76 INCHES

TODAY    DECEMBER 7 2025 SUNRISE 6:31 AM CHST SUNSET 5:53 PM CHST
TOMORROW DECEMBER 8 2025 SUNRISE 6:32 AM CHST SUNSET 5:53 PM CHST

MOON PHASE: WANING GIBBOUS, 96% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-12-07
LOW TIDE -1.2 FEET AT  2:56 AM
HIGH TIDE 2.3 FEET AT 10:25 AM
 LOW TIDE 1.5 FEET AT  3:31 PM
HIGH TIDE 2.3 FEET AT  8:08 PM

TOMORROW 2025-12-08
LOW TIDE -1.1 FEET AT  3:47 AM
HIGH TIDE 2.2 FEET AT 11:21 AM
 LOW TIDE 1.5 FEET AT  4:30 PM

$$