820  
SOGM40 PGUM 080635  
TIDGUM  
 
GUAM CLIMATE AND TIDE DATA  
NATIONAL WEATHER SERVICE TIYAN GU  
430 PM CHST WED OCT 08 2025  
 
FOR GUAM INTERNATIONAL AIRPORT:  
 
RAINFALL SO FAR TODAY... A TRACE  
MONTH TO DATE........... 2.26 INCHES  
YEAR TO DATE............ 69.88 INCHES  
 
TODAY OCTOBER 8 2025 SUNRISE 6:11 AM CHST SUNSET 6:06 PM CHST  
TOMORROW OCTOBER 9 2025 SUNRISE 6:11 AM CHST SUNSET 6:05 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 2025-10-08  
HIGH TIDE 2.6 FEET AT 7:51 PM  
 
TOMORROW 2025-10-09  
LOW TIDE -0.3 FEET AT 2:38 AM  
HIGH TIDE 2.5 FEET AT 9:16 AM  
LOW TIDE 1.1 FEET AT 2:59 PM  
HIGH TIDE 2.5 FEET AT 8:21 PM  
 
FRIDAY 2025-10-10  
LOW TIDE -0.5 FEET AT 3:24 AM  
HIGH TIDE 2.5 FEET AT 10:19 AM  
 
 
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