353  
FZNT26 KNHC 210231  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1031 PM EDT TUE OCT 20 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
A WEAK PRESSURE GRADIENT ACROSS THE AREA WILL  
SUPPORT LIGHT TO GENTLE WINDS AND SLIGHT TO MODERATE SEAS  
THROUGH THU NIGHT. STRONGER HIGH PRESSURE WILL BUILD OVER THE  
WESTERN ATLANTIC LATER IN THE WEEK, WITH ITS RELATED GRADIENT  
SUPPORTING MOSTLY MODERATE WINDS AND SEAS.  
 
SAN JUAN ATLANTIC WATERS  
   
OVERNIGHT
 
SE TO S WINDS 5 TO 10 KT AFTER MIDNIGHT. SEAS 5 TO  
7 FT IN NW TO N SWELL.    
WED
 
SE TO S WINDS 5 TO 10 KT. SEAS 5 FT IN NW TO N SWELL.    
WED NIGHT
 
SE TO S WINDS 5 TO 10 KT. SEAS 4 TO 5 FT IN NW TO N  
SWELL.    
THU
 
SE TO S WINDS 5 TO 10 KT. SEAS 4 TO 5 FT IN NW TO N  
SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.    
THU NIGHT
 
SE WINDS 5 TO 10 KT. SEAS 5 TO 6 FT IN NW TO N  
SWELL.    
FRI
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SAT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SUN
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SUN NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
OVERNIGHT
 
E TO SE WINDS 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO  
4 FT.    
WED
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
THU
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED  
TSTMS.    
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
E TO SE WINDS 15 KT. SEAS 3 TO 5 FT.    
SAT
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SAT NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SUN
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SUN NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
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