035  
FPMY50 PGUM 292019 CCA  
ZFPGUM  
 
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS...CORRECTED  
NATIONAL WEATHER SERVICE TIYAN GU  
619 AM CHST TUE DEC 30 2025  
 
GUZ001-MPZ001-300900-  
GUAM-ROTA-  
619 AM CHST TUE DEC 30 2025  
 
CORRECTED TO REMOVE BREEZY.  
 
...HIGH SURF ADVISORY IN EFFECT UNTIL 4 PM CHST TUESDAY ALONG WEST  
AND NORTH FACING REEFS...  
...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUHIS AFTERNOON ALONG  
WEST AND NORTH FACING REEFS...  
   
TODAY  
PARTLY SUNNY WITH ISOLATED SHOWERS. EAST WINDS 15 TO 20  
MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 10 TO  
15 MPH. LOWS AROUND 77. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO  
20 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT AND NEW YEARS DAY  
PARTLY CLOUDY. ISOLATED  
SHOWERS. EAST WINDS 15 TO 20 MPH. LOWS AROUND 77. HIGHS AROUND 85.  
CHANCE OF SHOWERS 20 PERCENT.    
THURSDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.  
 
 
 
MPZ002-003-300900-  
TINIAN-SAIPAN-  
619 AM CHST TUE DEC 30 2025  
 
CORRECTED TO REMOVE BREEZY.  
 
...HIGH SURF ADVISORY IN EFFECT UNTIL 4 PM CHST TUESDAY ALONG WEST  
AND NORTH FACING REEFS...  
...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS AFTERNOON ALONG  
WEST AND NORTH FACING REEFS...  
   
TODAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. NORTHEAST WINDS 15 TO  
20 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 30 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. EAST WINDS 15 TO 20  
MPH. LOWS AROUND 79. CHANCE OF SHOWERS 40 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO  
20 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT AND NEW YEARS DAY  
PARTLY CLOUDY WITH ISOLATED  
SHOWERS. EAST WINDS 15 TO 20 MPH. LOWS AROUND 79. HIGHS AROUND 85.  
CHANCE OF SHOWERS 20 PERCENT.    
THURSDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.  
 
 
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