Tide Report
Issued by NWS Tiyan, Guam

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923
SOGM40 PGUM 170645
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
441 PM CHST TUE JUN 17 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL SO FAR TODAY...  0.06 INCHES
MONTH TO DATE...........  4.85 INCHES
YEAR TO DATE............ 20.58 INCHES

TODAY    JUNE 17 2025 SUNRISE 5:54 AM CHST SUNSET 6:49 PM CHST
TOMORROW JUNE 18 2025 SUNRISE 5:54 AM CHST SUNSET 6:50 PM CHST

MOON PHASE: WANING GIBBOUS, 69% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-06-17
 LOW TIDE 0.2 FEET AT  5:54 PM

TOMORROW 2025-06-18
HIGH TIDE 2.6 FEET AT  1:12 AM
 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

THURSDAY 2025-06-19
HIGH TIDE 2.7 FEET AT  1:42 AM
 LOW TIDE 1.2 FEET AT  8:18 AM

$$