532  
FZNT26 KNHC 162132  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
532 PM EDT SAT AUG 16 2025  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS  
MAJOR HURRICANE ERIN IS NEAR 20.0N 64.0W, OR ABOUT  
150 NM NE OF SAN JUAN, PUERTO RICO AT 5 PM EDT. IT IS MOVING  
WEST AT 13 KT. MAXIMUM SUSTAINED WINDS ARE 140 KT WITH GUSTS TO  
170 KT, AND THE MINIMUM CENTRAL PRESSURE IS 915 MB. ERIN WILL  
MOVE TO NEAR 20.4N 65.7W LATE TONIGHT, MAINTAIN INTENSITY AS IT  
MOVES TO NEAR 21.4N 67.6W SUN AFTERNOON, TO NEAR 22.7N 69.2W LATE  
SUN NIGHT WITH MAXIMUM SUSTAINED WINDS 135 KT GUSTS TO 165 KT,  
AND CONTINUE TO SLOWLY WEAKEN AS IT MOVES TO NEAR 24.0N 70.2W MON  
AFTERNOON, TO NEAR 25.5N 70.9W LATE MON NIGHT, AND TO NEAR 27.3N  
71.3W TUE AFTERNOON WITH MAXIMUM SUSTAINED WINDS 120 KT GUSTS TO  
145 KT. ERIN IS FORECAST TO CHANGE LITTLE IN INTENSITY AS IT  
MOVES TO NEAR 31.7N 70.8W WED AFTERNOON, AND CONTINUE TO WEAKEN  
AS IT PULLS WELL NORTH OF 31N THROUGH THU NIGHT. SWELLS GENERATED  
BY ERIN WILL AFFECT PORTIONS OF THE NORTHERN LEEWARD ISLANDS,  
THE VIRGIN ISLANDS, PUERTO RICO, HISPANIOLA, AND THE TURKS AND  
CAICOS ISLANDS THROUGH THE REST OF THE WEEKEND. THESE SWELLS WILL  
ALSO IMPACT THE ATLANTIC AND CARIBBEAN PASSAGES THROUGH AT LEAST  
EARLY NEXT WEEK. MARINERS AND VISITORS ARE URGED TO REMAIN IN  
PORT THROUGH THE WEEKEND.  
 
SAN JUAN ATLANTIC WATERS  
   
..HURRICANE WARNING  
 
   
TONIGHT  
HURRICANE CONDITIONS. NW TO N WINDS 100 TO 120 KT,  
BECOMING W 95 TO 115 KT AFTER MIDNIGHT. SEAS 16 TO 21 FT.  
NUMEROUS SQUALLS AND THUNDERSTORMS.    
SUN  
HURRICANE CONDITIONS EXPECTED. S TO SW WINDS 105 TO  
125 KT. SEAS 18 TO 28 FT IN NW SWELL. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. VSBY 1 NM OR LESS.    
SUN NIGHT  
TROPICAL STORM CONDITIONS EXPECTED. S TO SW WINDS  
45 TO 50 KT, BECOMING S 30 TO 35 KT AFTER MIDNIGHT. SEAS 12 TO  
17 FT IN NW SWELL. NUMEROUS SQUALLS AND THUNDERSTORMS.   
MON  
TROPICAL STORM CONDITIONS POSSIBLE. S WINDS 25 TO 30 KT.  
SEAS 9 TO 14 FT IN NW SWELL. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MON NIGHT  
S WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN NW SWELL.    
TUE  
SE TO S WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.    
TUE NIGHT  
SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.    
WED  
SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN NW SWELL.    
WED NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
THU  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
TONIGHT  
SW TO W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED THUNDERSTORMS.    
SUN  
S TO SW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED THUNDERSTORMS.    
SUN NIGHT  
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
MON  
S WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS  
AND ISOLATED THUNDERSTORMS.    
MON NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED THUNDERSTORMS.    
TUE  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU  
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
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