502  
SOGM40 PGUM 111615  
TIDGUM  
 
GUAM CLIMATE AND TIDE DATA  
NATIONAL WEATHER SERVICE TIYAN GU  
212 AM CHST SUN APR 12 2026  
 
FOR GUAM INTERNATIONAL AIRPORT:  
 
RAINFALL YESTERDAY...... A TRACE  
MONTH TO DATE........... 0.76 INCHES  
YEAR TO DATE............ 29.43 INCHES  
 
TODAY APRIL 12 2026 SUNRISE 6:10 AM CHST SUNSET 6:34 PM CHST  
TOMORROW APRIL 13 2026 SUNRISE 6:09 AM CHST SUNSET 6:34 PM CHST  
 
MOON PHASE: WANING CRESCENT, 37% ILLUMINATED  
(COURTESY OF US NAVAL OBSERVATORY)  
 
ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM  
(COURTESY OF NOAA'S NATIONAL OCEAN SERVICE)  
 
TODAY 2026-04-12  
HIGH TIDE 2.1 FEET AT 4:45 AM  
LOW TIDE 1.5 FEET AT 10:11 AM  
HIGH TIDE 1.9 FEET AT 2:42 PM  
LOW TIDE 0.3 FEET AT 9:54 PM  
 
TOMORROW 2026-04-13  
HIGH TIDE 2.2 FEET AT 5:16 AM  
LOW TIDE 1.3 FEET AT 10:58 AM  
HIGH TIDE 2.0 FEET AT 4:03 PM  
 
 
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