Tide Report
Issued by NWS Tiyan, Guam

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693
SOGM40 PGUM 230640
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
436 PM CHST MON JUN 23 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL SO FAR TODAY...  0.01 INCHES
MONTH TO DATE...........  4.87 INCHES
YEAR TO DATE............ 20.60 INCHES

TODAY    JUNE 23 2025 SUNRISE 5:55 AM CHST SUNSET 6:51 PM CHST
TOMORROW JUNE 24 2025 SUNRISE 5:56 AM CHST SUNSET 6:51 PM CHST

MOON PHASE: WANING CRESCENT, 8% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-06-23
HIGH TIDE 2.5 FEET AT  7:18 PM

TOMORROW 2025-06-24
 LOW TIDE 1.9 FEET AT 12:00 AM
HIGH TIDE 2.8 FEET AT  5:06 AM
LOW TIDE -0.5 FEET AT 12:42 PM
HIGH TIDE 2.7 FEET AT  8:12 PM

WEDNESDAY 2025-06-25
 LOW TIDE 2.0 FEET AT  1:06 AM
HIGH TIDE 2.8 FEET AT  5:54 AM

$$