610  
SOGM40 PGUM 300635  
TIDGUM  
 
GUAM CLIMATE AND TIDE DATA  
NATIONAL WEATHER SERVICE TIYAN GU  
431 PM CHST MON JUN 30 2025  
 
FOR GUAM INTERNATIONAL AIRPORT:  
 
RAINFALL SO FAR TODAY... 0.05 INCHES  
MONTH TO DATE........... 13.21 INCHES  
YEAR TO DATE............ 28.94 INCHES  
 
TODAY JUNE 30 2025 SUNRISE 5:57 AM CHST SUNSET 6:52 PM CHST  
TOMORROW JULY 1 2025 SUNRISE 5:57 AM CHST SUNSET 6:52 PM CHST  
 
MOON PHASE: WAXING CRESCENT, 24% ILLUMINATED  
(COURTESY OF US NAVAL OBSERVATORY)  
 
ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM  
(COURTESY OF NOAA'S NATIONAL OCEAN SERVICE)  
 
TODAY 2025-06-30  
LOW TIDE 0.3 FEET AT 5:24 PM  
 
TOMORROW 2025-07-01  
HIGH TIDE 2.5 FEET AT 12:36 AM  
LOW TIDE 1.5 FEET AT 6:36 AM  
HIGH TIDE 2.1 FEET AT 11:12 AM  
LOW TIDE 0.6 FEET AT 6:06 PM  
 
WEDNESDAY 2025-07-02  
HIGH TIDE 2.5 FEET AT 1:06 AM  
LOW TIDE 1.3 FEET AT 7:30 AM  
 

 
 
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