399  
FPMY50 PGUM 100518  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
318 PM CHST SAT JAN 10 2026  
 
GUZ001-MPZ001>003-102100-  
GUAM-ROTA-TINIAN-SAIPAN-  
318 PM CHST SAT JAN 10 2026  
 
...HIGH SURF ADVISORY IS NOW IN EFFECT UNTIL 4 PM CHST TUESDAY ALONG  
NORTH FACING REEFS... .  
..HIGH RIP CURRENT RISK IS NOW IN EFFECT THROUGH TUESDAY AFTERNOON  
ALONG NORTH AND EAST FACING REEFS...  
   
TONIGHT  
BREEZY AT TIMES. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
NORTHEAST WINDS 15 TO 20 MPH WITH FREQUENT GUSTS TO 30 MPH. LOWS  
AROUND 77. CHANCE OF SHOWERS 20 PERCENT.   
SUNDAY  
BREEZY AT TIMES. PARTLY SUNNY WITH ISOLATED SHOWERS. EAST  
WINDS 15 TO 20 MPH WITH FREQUENT GUSTS TO 30 MPH. HIGHS AROUND 86.  
CHANCE OF SHOWERS 20 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS  
10 TO 15 MPH. LOWS AROUND 77. CHANCE OF SHOWERS 20 PERCENT.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST  
WINDS 15 TO 20 MPH. HIGHS AROUND 86. LOWS AROUND 77. CHANCE OF  
SHOWERS 20 PERCENT.    
TUESDAY NIGHT THROUGH SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.  
 
 
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