941  
SOGM40 PGUM 130000  
TIDGUM  
 
GUAM CLIMATE AND TIDE DATA  
NATIONAL WEATHER SERVICE TIYAN GU  
257 AM CHST FRI MAR 13 2026  
 
FOR GUAM INTERNATIONAL AIRPORT:  
 
RAINFALL YESTERDAY...... 2.93 INCHES  
MONTH TO DATE........... 11.04 INCHES  
YEAR TO DATE............ 24.81 INCHES  
 
TODAY MARCH 13 2026 SUNRISE 6:30 AM CHST SUNSET 6:31 PM CHST  
TOMORROW MARCH 14 2026 SUNRISE 6:29 AM CHST SUNSET 6:31 PM CHST  
 
MOON PHASE: WANING CRESCENT, 39% ILLUMINATED  
(COURTESY OF US NAVAL OBSERVATORY)  
 
ASTRONOMICAL TIDE PREDICTIONS FOR APRA HARBOR GUAM  
(COURTESY OF NOAA'S NATIONAL OCEAN SERVICE)  
 
TODAY 2026-03-13  
HIGH TIDE 1.8 FEET AT 5:13 AM  
LOW TIDE 1.5 FEET AT 9:41 AM  
HIGH TIDE 1.8 FEET AT 1:51 PM  
LOW TIDE 0.1 FEET AT 9:53 PM  
 
TOMORROW 2026-03-14  
HIGH TIDE 1.9 FEET AT 5:55 AM  
LOW TIDE 1.5 FEET AT 10:47 AM  
HIGH TIDE 1.8 FEET AT 3:16 PM  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab GU Page
Main Text Page