123  
SOGM40 PGUM 111605  
TIDGUM  
 
GUAM CLIMATE AND TIDE DATA  
NATIONAL WEATHER SERVICE TIYAN GU  
204 AM CHST MON JAN 12 2026  
 
FOR GUAM INTERNATIONAL AIRPORT:  
 
RAINFALL YESTERDAY...... 0.01 INCHES  
MONTH TO DATE........... 2.09 INCHES  
YEAR TO DATE............ 2.09 INCHES  
 
TODAY JANUARY 12 2026 SUNRISE 6:47 AM CHST SUNSET 6:11 PM CHST  
TOMORROW JANUARY 13 2026 SUNRISE 6:47 AM CHST SUNSET 6:12 PM CHST  
 
MOON PHASE: WANING CRESCENT, 41% ILLUMINATED  
(COURTESY OF US NAVAL OBSERVATORY)  
 
ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM  
(COURTESY OF NOAA'S NATIONAL OCEAN SERVICE)  
 
TODAY 2026-01-12  
HIGH TIDE 1.4 FEET AT 3:51 AM  
LOW TIDE 1.1 FEET AT 7:50 AM  
HIGH TIDE 1.9 FEET AT 2:02 PM  
LOW TIDE 0.1 FEET AT 9:50 PM  
 
TOMORROW 2026-01-13  
HIGH TIDE 1.5 FEET AT 5:29 AM  
LOW TIDE 1.3 FEET AT 9:06 AM  
HIGH TIDE 1.9 FEET AT 2:41 PM  
 

 
 
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