659  
FZNT26 KNHC 180939  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
539 AM EDT SUN OCT 18 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 MAINLY LIGHT TO GENTLE WINDS AND SLIGHT TO MODERATE SEAS  
THROUGH WED NIGHT. MODERATE SE WINDS ARE FORECAST FOR THE  
CARIBBEAN WATERS WED NIGHT THROUGH THU NIGHT. OTHERWISE, LONG  
PERIOD NORTHERLY SWELL TO 7 FT IS EXPECTED TO REACH THE ATLANTIC  
WATERS AND PASSAGES MON NIGHT THROUGH WED.  
 
SAN JUAN ATLANTIC WATERS  
   
TODAY
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS.    
TONIGHT
 
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
MON
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS.    
MON NIGHT
 
E WINDS 5 TO 10 KT. SEAS 5 TO 7 FT IN NW TO N  
SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE
 
SE WINDS 5 TO 10 KT. SEAS 5 TO 7 FT IN NW TO N SWELL.    
TUE NIGHT
 
SE WINDS 5 TO 10 KT. SEAS 5 TO 7 FT IN NW TO N  
SWELL.    
WED
 
SE TO S WINDS 5 TO 10 KT. SEAS 5 TO 6 FT IN NW TO N  
SWELL.    
WED NIGHT
 
SE 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.    
THU NIGHT
 
SE WINDS 5 TO 10 KT. SEAS 5 TO 6 FT IN NW TO N  
SWELL.  
 
SAN JUAN CARIBBEAN WATERS  
   
TODAY
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. ISOLATED  
SHOWERS.    
TONIGHT
 
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS.    
MON
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 FT. SCATTERED SHOWERS.    
MON NIGHT
 
E WINDS 5 TO 10 KT. SEAS 3 FT. SCATTERED SHOWERS.    
TUE
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.    
WED
 
E TO SE WINDS 10 KT. SEAS 3 TO 4 FT.   
WED NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 TO 4 FT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
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