Tide Report
Issued by NWS Tiyan, Guam

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183
SOGM40 PGUM 031605
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
203 AM CHST THU DEC 04 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL YESTERDAY......     A TRACE
MONTH TO DATE...........  0.67 INCHES
YEAR TO DATE............ 90.22 INCHES

TODAY    DECEMBER 4 2025 SUNRISE 6:30 AM CHST SUNSET 5:52 PM CHST
TOMORROW DECEMBER 5 2025 SUNRISE 6:30 AM CHST SUNSET 5:52 PM CHST

MOON PHASE: WANING GIBBOUS, 97% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-12-04
HIGH TIDE 2.3 FEET AT  7:42 AM
 LOW TIDE 1.3 FEET AT 12:44 PM
HIGH TIDE 2.4 FEET AT  5:55 PM

TOMORROW 2025-12-05
LOW TIDE -1.1 FEET AT  1:17 AM
HIGH TIDE 2.4 FEET AT  8:36 AM
 LOW TIDE 1.5 FEET AT  1:40 PM
HIGH TIDE 2.5 FEET AT  6:37 PM

$$