Tide Report
Issued by NWS Tiyan, Guam

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036
SOGM40 PGUM 171620
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
215 AM CHST WED JUN 18 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL YESTERDAY......  0.07 INCHES
MONTH TO DATE...........  4.86 INCHES
YEAR TO DATE............ 20.59 INCHES

TODAY    JUNE 18 2025 SUNRISE 5:54 AM CHST SUNSET 6:50 PM CHST
TOMORROW JUNE 19 2025 SUNRISE 5:55 AM CHST SUNSET 6:50 PM CHST

MOON PHASE: WANING GIBBOUS, 64% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-06-18
 LOW TIDE 1.5 FEET AT  7:18 AM
HIGH TIDE 2.1 FEET AT 11:54 AM
 LOW TIDE 0.5 FEET AT  6:42 PM

TOMORROW 2025-06-19
HIGH TIDE 2.7 FEET AT  1:42 AM
 LOW TIDE 1.2 FEET AT  8:18 AM
HIGH TIDE 2.0 FEET AT  1:24 PM
 LOW TIDE 0.8 FEET AT  7:36 PM

$$