830  
FZNT26 KNHC 132049  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
449 PM EDT WED AUG 13 2025  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS  
TROPICAL STORM ERIN IS NEAR 16.3N 45.0W AT 5 PM EDT, AND IS  
MOVING WEST AT 15 KT. MAXIMUM SUSTAINED WINDS ARE 45 KT WITH  
GUSTS TO 55 KT, AND THE MINIMUM CENTRAL PRESSURE IS 1001 MB.  
ERIN WILL MOVE TO 16.3N 47.2W THU MORNING, 16.9N 50.1W THU  
AFTERNOON, STRENGTHEN TO A HURRICANE NEAR 17.6N 53.0W FRI  
MORNING, 18.4N 55.9W FRI AFTERNOON, 19.3N 58.8W SAT MORNING, AND  
20.2N 61.4W SAT AFTERNOON. ERIN WILL CHANGE LITTLE IN INTENSITY  
AS IT MOVES TO 22.2N 65.8W BY SUN AFTERNOON. ROUGH SEAS  
GENERATED BY ERIN WILL BEGIN TO IMPACT THE LOCAL ATLANTIC WATERS  
FRI NIGHT AND CONTINUE THROUGH THE WEEKEND.  
 
SAN JUAN ATLANTIC WATERS  
   
TONIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
THU  
E WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. ISOLATED SHOWERS.    
THU NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
FRI  
NE TO E WINDS 10 TO 15 KT. SEAS 5 FT.    
FRI NIGHT  
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 10 TO  
15 KT. SEAS 4 TO 6 FT.    
SAT  
HURRICANE CONDITIONS POSSIBLE.    
SAT NIGHT  
HURRICANE CONDITIONS POSSIBLE.    
SUN  
HURRICANE CONDITIONS POSSIBLE.    
SUN NIGHT  
HURRICANE CONDITIONS POSSIBLE.    
MON  
S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NW TO N  
SWELL.  
 
SAN JUAN CARIBBEAN WATERS  
   
TONIGHT  
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS.    
THU  
E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. ISOLATED SHOWERS.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
FRI  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT  
HURRICANE CONDITIONS POSSIBLE. N WINDS 10 TO 15 KT,  
SHIFTING TO W TO NW IN THE AFTERNOON. SEAS 3 TO 4 FT.    
SAT NIGHT  
HURRICANE CONDITIONS POSSIBLE.    
SUN  
TROPICAL STORM CONDITIONS POSSIBLE.    
SUN NIGHT  
S TO SW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
MON  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
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