513  
FZNT26 KNHC 160924  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
524 AM 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
 
HURRICANE ERIN IS NEAR 19.8N 61.1W AT 5 AM EDT, AND  
IS MOVING WEST-NORTHWEST AT 17 KT. MAXIMUM SUSTAINED WINDS ARE  
105 KT WITH GUSTS TO 130 KT, AND THE MINIMUM CENTRAL PRESSURE IS  
955 MB. ERIN WILL MOVE TO 20.3N 63.3W THIS AFTERNOON, 21.1N 65.6W  
SUN MORNING, 22.1N 67.5W SUN AFTERNOON, 23.3N 68.8W MON MORNING,  
24.6N 69.8W MON AFTERNOON, AND 26.2N 70.5W TUE MORNING. ERIN  
WILL CHANGE LITTLE IN INTENSITY AS IT MOVES NEAR 29.9N 70.9W  
EARLY WED. EVEN THOUGH THE CENTER OF MAJOR HURRICANE ERIN WILL  
PASS NNE OF THE LEEWARD ISLANDS, THE VIRGIN ISLANDS AND PUERTO  
RICO, SWELLS GENERATED BY ERIN WILL AFFECT PORTIONS OF THE  
NORTHERN LEEWARD ISLANDS, THE VIRGIN ISLANDS, PUERTO RICO, AND  
HISPANIOLA THROUGH THE WEEKEND. THESE ROUGH OCEAN CONDITIONS WILL  
LIKELY CAUSE LIFE- THREATENING SURF AND RIP CURRENTS, INCLUDING  
THROUGH THE CARIBBEAN PASSAGES. LARGE SWELL ASSOCIATED WITH ERIN  
IS FORECAST TO SUBSIDE MON MORNING AS THE CENTER OF ERIN MOVES  
ACROSS THE SOUTHERN BAHAMAS OFFSHORE WATERS.  
 
SAN JUAN ATLANTIC WATERS  
   
..HURRICANE WARNING
 
 
   
TODAY
 
TROPICAL STORM CONDITIONS. N TO NE WINDS 20 TO 25 KT,  
BECOMING NW TO N 80 TO 90 KT IN THE AFTERNOON. SEAS 7 TO 10 FT.  
SCATTERED TSTMS.    
TONIGHT
 
HURRICANE CONDITIONS EXPECTED. W TO NW WINDS 95 TO  
115 KT. SEAS 12 TO 17 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.  
VSBY 1 NM OR LESS.    
SUN
 
HURRICANE CONDITIONS EXPECTED. SW WINDS 90 TO 110 KT,  
BECOMING S TO SW 60 TO 70 KT IN THE AFTERNOON. SEAS 15 TO 20 FT.  
SCATTERED SHOWERS AND ISOLATED TSTMS. VSBY 1 NM OR LESS.    
SUN NIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. S TO SW WINDS  
40 TO 45 KT, BECOMING S 30 TO 35 KT AFTER MIDNIGHT. SEAS 11 TO  
16 FT IN NW SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.    
MON
 
S WINDS 25 TO 30 KT. SEAS 8 TO 13 FT IN NW SWELL.    
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 TO N SWELL.  
 
SAN JUAN CARIBBEAN WATERS  
   
TODAY
 
W TO NW WINDS 20 TO 25 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TONIGHT
 
SW TO W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
SUN
 
S TO SW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
SUN NIGHT
 
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
MON
 
S WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 
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