906  
FZNT26 KNHC 140915  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
515 AM EDT THU AUG 14 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 48.2W AT 5 AM 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 1002 MB.  
ERIN WILL MOVE TO 16.8N 50.5W THIS AFTERNOON, 17.6N 53.5W FRI  
MORNING, THEN STRENGTHEN TO A HURRICANE NEAR 18.5N 56.5W FRI  
AFTERNOON. HURRICANE ERIN WILL BE NEAR 19.3N 59.4W SAT MORNING,  
20.1N 62.0W SAT AFTERNOON, AND 21.0N 64.1W SUN MORNING. ERIN WILL  
CHANGE LITTLE IN INTENSITY AS IT MOVES TO THE NORTH OF PUERTO  
RICO EARLY MON. ROUGH SEAS GENERATED BY ERIN WILL BEGIN TO  
IMPACT THE LOCAL ATLANTIC WATERS FRI NIGHT AND CONTINUE INTO THE  
START OF NEXT WEEK.  
 
SAN JUAN ATLANTIC WATERS  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TONIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
FRI  
NE TO E WINDS 10 TO 15 KT. SEAS 5 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
FRI NIGHT  
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 15 TO  
20 KT. SEAS 4 TO 6 FT. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
SAT  
HURRICANE CONDITIONS POSSIBLE. N TO NE WINDS 25 TO  
30 KT. SEAS 6 TO 8 FT.    
SAT NIGHT  
HURRICANE CONDITIONS POSSIBLE.    
SUN  
HURRICANE CONDITIONS POSSIBLE.    
SUN NIGHT  
HURRICANE CONDITIONS POSSIBLE.    
MON  
HURRICANE CONDITIONS POSSIBLE.  
 
SAN JUAN CARIBBEAN WATERS  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS.   
TONIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
FRI  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
SAT  
HURRICANE CONDITIONS POSSIBLE. NW TO N WINDS 20 TO  
25 KT, SHIFTING TO W IN THE AFTERNOON. SEAS 3 FT.    
SAT NIGHT  
HURRICANE CONDITIONS POSSIBLE.    
SUN  
TROPICAL STORM CONDITIONS POSSIBLE.    
SUN NIGHT  
S WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
MON  
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
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