964
SOGM40 PGUM 190720
TIDGUM

GUAM CLIMATE AND TIDE DATA
NATIONAL WEATHER SERVICE TIYAN GU
517 PM CHST TUE AUG 19 2025

FOR GUAM INTERNATIONAL AIRPORT:

RAINFALL SO FAR TODAY...  0.22 INCHES
MONTH TO DATE...........  7.59 INCHES
YEAR TO DATE............ 49.81 INCHES

TODAY    AUGUST 19 2025 SUNRISE 6:09 AM CHST SUNSET 6:40 PM CHST
TOMORROW AUGUST 20 2025 SUNRISE 6:09 AM CHST SUNSET 6:40 PM CHST

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

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

TODAY 2025-08-19
HIGH TIDE 2.4 FEET AT  6:19 PM
 LOW TIDE 1.9 FEET AT 11:04 PM

TOMORROW 2025-08-20
HIGH TIDE 2.4 FEET AT  3:44 AM
LOW TIDE -0.2 FEET AT 11:30 AM
HIGH TIDE 2.4 FEET AT  7:04 PM

THURSDAY 2025-08-21
 LOW TIDE 1.7 FEET AT 12:06 AM
HIGH TIDE 2.5 FEET AT  4:55 AM

$$