Tide Report
Issued by NWS Tiyan, Guam

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417
SOGM40 PGUM 070700
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
456 PM CHST SUN SEP 07 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL SO FAR TODAY...  0.17 INCHES
MONTH TO DATE...........  4.61 INCHES
YEAR TO DATE............ 59.89 INCHES

TODAY    SEPTEMBER 7 2025 SUNRISE 6:10 AM CHST SUNSET 6:28 PM CHST
TOMORROW SEPTEMBER 8 2025 SUNRISE 6:10 AM CHST SUNSET 6:27 PM CHST

MOON PHASE: WANING GIBBOUS, 99% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-09-07
HIGH TIDE 2.5 FEET AT  7:56 PM

TOMORROW 2025-09-08
 LOW TIDE 1.1 FEET AT  1:42 AM
HIGH TIDE 2.6 FEET AT  7:18 AM
 LOW TIDE 0.1 FEET AT  1:57 PM
HIGH TIDE 2.6 FEET AT  8:20 PM

TUESDAY 2025-09-09
 LOW TIDE 0.8 FEET AT  2:22 AM
HIGH TIDE 2.6 FEET AT  8:10 AM

$$