449  
SOGM40 PGUM 030630  
TIDGUM  
 
GUAM CLIMATE AND TIDE DATA  
NATIONAL WEATHER SERVICE TIYAN GU  
429 PM CHST SUN MAY 03 2026  
 
FOR GUAM INTERNATIONAL AIRPORT:  
 
RAINFALL SO FAR TODAY... NONE  
MONTH TO DATE........... 0.08 INCHES  
YEAR TO DATE............ 42.92 INCHES  
 
TODAY MAY 3 2026 SUNRISE 5:59 AM CHST SUNSET 6:37 PM CHST  
TOMORROW MAY 4 2026 SUNRISE 5:58 AM CHST SUNSET 6:37 PM CHST  
 
MOON PHASE: WANING GIBBOUS, 98% ILLUMINATED  
(COURTESY OF US NAVAL OBSERVATORY)  
 
ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM  
(COURTESY OF NOAA'S NATIONAL OCEAN SERVICE)  
 
TODAY 2026-05-03  
HIGH TIDE 2.3 FEET AT 9:52 PM  
 
TOMORROW 2026-05-04  
LOW TIDE 1.6 FEET AT 3:19 AM  
HIGH TIDE 2.2 FEET AT 7:57 AM  
LOW TIDE -0.1 FEET AT 3:16 PM  
HIGH TIDE 2.3 FEET AT 10:36 PM  
 
TUESDAY 2026-05-05  
LOW TIDE 1.7 FEET AT 3:59 AM  
HIGH TIDE 2.2 FEET AT 8:26 AM  
 

 
 
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