284  
SOGM40 PGUM 180640  
TIDGUM  
 
GUAM CLIMATE AND TIDE DATA  
NATIONAL WEATHER SERVICE TIYAN GU  
436 PM CHST FRI APR 18 2025  
 
FOR GUAM INTERNATIONAL AIRPORT:  
 
RAINFALL SO FAR TODAY... 0.02 INCHES  
MONTH TO DATE........... 1.32 INCHES  
YEAR TO DATE............ 12.66 INCHES  
 
TODAY APRIL 18 2025 SUNRISE 6:06 AM CHST SUNSET 6:34 PM CHST  
TOMORROW APRIL 19 2025 SUNRISE 6:06 AM CHST SUNSET 6:34 PM CHST  
 
MOON PHASE: WANING GIBBOUS, 78% ILLUMINATED  
(COURTESY OF US NAVAL OBSERVATORY)  
 
ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM  
(COURTESY OF NOAA'S NATIONAL OCEAN SERVICE)  
 
TODAY 2025-04-18  
LOW TIDE 0.0 FEET AT 5:06 PM  
 
TOMORROW 2025-04-19  
HIGH TIDE 2.1 FEET AT 12:42 AM  
LOW TIDE 1.7 FEET AT 5:42 AM  
HIGH TIDE 2.0 FEET AT 10:06 AM  
LOW TIDE 0.0 FEET AT 5:54 PM  
 
SUNDAY 2025-04-20  
HIGH TIDE 2.1 FEET AT 1:54 AM  
LOW TIDE 1.8 FEET AT 6:54 AM  
 
 
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