Tide Report
Issued by NWS Tiyan, Guam

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
048
SOGM40 PGUM 220635
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
432 PM CHST FRI AUG 22 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL SO FAR TODAY...  0.85 INCHES
MONTH TO DATE........... 10.38 INCHES
YEAR TO DATE............ 52.60 INCHES

TODAY    AUGUST 22 2025 SUNRISE 6:09 AM CHST SUNSET 6:38 PM CHST
TOMORROW AUGUST 23 2025 SUNRISE 6:09 AM CHST SUNSET 6:38 PM CHST

MOON PHASE: WANING CRESCENT, 2% ILLUMINATED
(COURTESY OF US NAVAL OBSERVATORY)

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

TODAY 2025-08-22
HIGH TIDE 2.5 FEET AT  8:12 PM

TOMORROW 2025-08-23
 LOW TIDE 1.4 FEET AT  1:39 AM
HIGH TIDE 2.5 FEET AT  6:48 AM
LOW TIDE -0.1 FEET AT  1:54 PM
HIGH TIDE 2.5 FEET AT  8:40 PM

SUNDAY 2025-08-24
 LOW TIDE 1.3 FEET AT  2:19 AM
HIGH TIDE 2.5 FEET AT  7:36 AM

$$