921  
FPMY50 PGUM 131801  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS  
NATIONAL WEATHER SERVICE TIYAN GU  
401 AM CHST SAT MAR 14 2026  
 
GUZ001-MPZ001>003-140915-  
GUAM-ROTA-TINIAN-SAIPAN-  
401 AM CHST SAT MAR 14 2026  
 
...HIGH SURF ADVISORY IN EFFECT UNTIL 4 PM CHST MONDAY ALONG NORTH  
FACING REEFS...  
...HIGH RIP CURRENT RISK IN EFFECT THROUGH MONDAY AFTERNOON ALONG  
NORTH AND EAST FACING REEFS...  
   
TODAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH ISOLATED  
SHOWERS IN THE AFTERNOON. SOUTHWEST TO WEST WINDS 5 TO 15 MPH,  
SHIFTING NORTHWEST AT 15 TO 20 MPH IN THE AFTERNOON. HIGHS AROUND 86.  
CHANCE OF SHOWERS 50 PERCENT, THEN 20 PERCENT IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. NORTHWEST WINDS 15  
TO 20 MPH. LOWS AROUND 77. CHANCE OF SHOWERS 10 PERCENT.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. ISOLATED SHOWERS. NORTH  
WINDS 10 TO 15 MPH. HIGHS AROUND 87. LOWS AROUND 77. CHANCE OF  
SHOWERS 10 PERCENT.    
MONDAY THROUGH FRIDAY
 
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 70S.  
 

 
 
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