110  
FNCA72 TJSJ 181242  
FWSSJU  
 
SPOT FORECAST FOR CUL...MYSELF  
NATIONAL WEATHER SERVICE SAN JUAN PR  
842 AM AST THU DEC 18 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 AST ON DECEMBER 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS  
WITH THIS FORECAST AT  
PHONE: 787-253-4586.  
   
DISCUSSION
 
 
   
REST OF TODAY
 
 
TIME (AST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
WAVE HEIGHT (FT)5 5 5 5 5 5 5 5 5  
   
TONIGHT
 
 
TIME (AST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
WAVE HEIGHT (FT)5 5 5 5 5 5 5 5 5 5 5 5  
   
FRIDAY
 
 
TIME (AST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
WAVE HEIGHT (FT)4 4 4 4 4 4 4 4 4 4 4 4  
 

 
FORECASTER...D. SANCHEZ  
REQUESTED BY...UNKNOWN  
TYPE OF REQUEST...MARINE  
.TAG 2527917.0/SJU  
.DELDT 12/18/25  
.FORMATTERVERSION 2.0.0  
.EMAIL DAVID.SANCHEZ@NOAA.GOV  
 
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