483  
FZNT26 KNHC 170922  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
522 AM EDT SUN AUG 17 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 20.6N 66.4W AT 5 AM  
EDT, AND IS MOVING WEST-NORTHWEST AT 12 KT. MAXIMUM SUSTAINED  
WINDS ARE 110 KT WITH GUSTS TO 135 KT, AND THE MINIMUM CENTRAL  
PRESSURE IS 940 MB. ERIN WILL MOVE TO 21.3N 67.9W THIS AFTERNOON,  
22.5N 69.5W MON MORNING, 23.8N 70.6W MON AFTERNOON, 25.2N 71.5W  
TUE MORNING, 26.9N 72.1W TUE AFTERNOON, AND 28.9N 72.2W WED  
MORNING. ERIN WILL CHANGE LITTLE IN INTENSITY AS IT MOVES NEAR  
33.3N 70.2W EARLY THU. SWELLS GENERATED BY ERIN WILL CONTINUE TO  
AFFECT PORTIONS OF THE VIRGIN ISLANDS, PUERTO RICO, HISPANIOLA,  
AND THE TURKS AND CAICOS ISLANDS DURING THE NEXT COUPLE OF DAYS.  
THESE ROUGH OCEAN CONDITIONS WILL LIKELY CAUSE LIFE-THREATENING  
SURF AND RIP CURRENTS. ONGOING HEAVY SHOWERS AND TSTMS  
ASSOCIATED WITH ERIN WILL CONTINUE THROUGH MON WHEN THE CYCLONE  
IS EXPECTED TO BE MOVING ACROSS THE CENTRAL BAHAMAS OFFSHORE  
WATERS.  
 
SAN JUAN ATLANTIC WATERS  
   
..HURRICANE WARNING  
 
   
TODAY  
HURRICANE CONDITIONS. S TO SW WINDS 85 TO 100 KT. SEAS  
16 TO 26 FT IN SE TO S SWELL. SCATTERED SHOWERS AND ISOLATED  
TSTMS. VSBY 1 NM OR LESS.    
TONIGHT  
TROPICAL STORM CONDITIONS EXPECTED. S WINDS 50 TO  
55 KT, DIMINISHING TO 35 TO 40 KT AFTER MIDNIGHT. SEAS 13 TO  
18 FT IN W TO NW SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.    
MON  
S WINDS 25 TO 30 KT. SEAS 9 TO 14 FT IN NW SWELL.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
MON NIGHT  
SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NW  
SWELL.    
TUE  
SE TO S WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN NW SWELL.    
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 5 TO 6 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
TODAY  
S TO SW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TONIGHT  
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
MON  
S WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
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 4 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.    
WED NIGHT  
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
THU  
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.  
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