561  
FPMY50 PGUM 011404 AAA  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS...UPDATED  
NATIONAL WEATHER SERVICE TIYAN GU  
1204 AM CHST MON MAR 2 2026  
 
GUZ001-MPZ001>003-012000-  
GUAM-ROTA-TINIAN-SAIPAN-  
1204 AM CHST MON MAR 2 2026  
 
UPDATED TO INCREASE SHOWERS FOR TINIAN AND SAIPAN.  
 
...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...  
   
REST OF TONIGHT  
CLOUDY WITH NUMEROUS LOCALLY HEAVY SHOWERS ACROSS  
TINIAN AND SAIPAN. MOSTLY CLOUDY WITH SCATTERED SHOWERS FOR GUAM AND  
ROTA. ISOLATED THUNDERSTORMS. EAST WINDS 10 TO 15 MPH. GUSTS TO 25  
MPH NEAR HEAVIER SHOWERS. HIGHS AROUND 86. CHANCE OF SHOWERS 60  
PERCENT FOR TINIAN AND SAIPAN, 40 PERCENT FOR GUAM AND ROTA.    
MONDAY  
PARTLY SUNNY WITH ISOLATED SHOWERS. EAST WINDS 10 TO  
15 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS  
10 TO 15 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY THROUGH WEDNESDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS.  
EAST WINDS 10 TO 15 MPH. HIGHS AROUND 85. LOWS AROUND 78. CHANCE OF  
SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE  
MID 80S.    
FRIDAY  
BREEZY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 80S.    
FRIDAY NIGHT THROUGH SUNDAY  
BREEZY. MOSTLY CLOUDY WITH A 50  
PERCENT CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 70S. HIGHS IN THE MID 80S.  
 
 
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