876  
FPMY50 PGUM 130531  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
331 PM CHST TUE JAN 13 2026  
 
GUZ001-MPZ001>003-132000-  
GUAM-ROTA-TINIAN-SAIPAN-  
331 PM CHST TUE JAN 13 2026  
 
...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE THURSDAY NIGHT ALONG  
EAST FACING REEFS...  
   
TONIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 10 TO  
15 MPH. LOWS AROUND 76. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS 15 TO 20 MPH. HIGHS AROUND 85. CHANCE OF  
SHOWERS 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS 10 TO 15 MPH. LOWS AROUND 76. CHANCE OF  
SHOWERS 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. EAST WINDS 15 TO 20 MPH. HIGHS AROUND 86. CHANCE OF  
SHOWERS 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS  
10 TO 15 MPH. LOWS AROUND 75. CHANCE OF SHOWERS 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS. EAST  
WINDS 10 TO 15 MPH. HIGHS AROUND 86.    
FRIDAY NIGHT THROUGH MARTIN LUTHER KING JR DAY
 
PARTLY CLOUDY WITH  
A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE  
MID 80S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S.  
 

 
 
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