182  
FZNT25 KNHC 191505  
OFFN04  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1105 AM EDT TUE AUG 19 2025  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
 
SOUTHEAST GULF OF AMERICA  
   
SYNOPSIS
 
A WEAK RIDGE WILL CONTINUE TO DOMINATE THE GULF  
WATERS SUPPORTING LIGHT TO GENTLE WINDS WITH SLIGHT SEAS.  
   
THIS AFTERNOON
 
N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
TONIGHT
 
N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. ISOLATED TSTMS.   
WED
 
NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
WED NIGHT
 
W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
THU
 
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
FRI
 
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
FRI NIGHT
 
NW WINDS 5 TO 10 KT, SHIFTING TO SW AFTER MIDNIGHT.  
SEAS 2 FT OR LESS.    
SAT
 
W TO NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
WITHIN 200 NM EAST OF THE COAST OF FLORIDA  
   
SYNOPSIS
 
HURRICANE ERIN IS NEAR 25.6N 72.4W AT 11 AM EDT, AND  
IS MOVING NORTHWEST AT 8 KT. MAXIMUM SUSTAINED WINDS ARE 90 KT  
WITH GUSTS TO 110 KT, AND THE MINIMUM CENTRAL PRESSURE IS  
961 MB. ERIN WILL MOVE TO 27.0N 73.1W THIS EVENING, 29.1N 73.9W  
WED MORNING, 31.4N 73.6W WED EVENING, 33.7N 72.4W THU MORNING,  
35.6N 70.0W THU EVENING, AND 37.3N 66.6W FRI MORNING. ERIN WILL  
CHANGE LITTLE IN INTENSITY AS IT MOVES TO NEAR 40.3N 58.7W EARLY  
SAT. SWELLS GENERATED BY ERIN WILL AFFECT THE BAHAMAS, BERMUDA,  
THE EAST COAST OF THE UNITED STATES, AND ATLANTIC CANADA DURING  
THE NEXT SEVERAL DAYS. THESE ROUGH OCEAN CONDITIONS ARE EXPECTED  
TO CAUSE LIFE-THREATENING SURF AND RIP CURRENTS. OTHERWISE, A  
TROPICAL WAVE LOCATED OVER THE CENTRAL TROPICAL ATLANTIC CONTINUES  
TO PRODUCE A BROAD AREA OF DISORGANIZED SHOWERS AND THUNDERSTORMS.  
ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR GRADUAL DEVELOPMENT  
OF THIS SYSTEM, AND A TROPICAL DEPRESSION COULD FORM TOWARD THE  
END OF THE WEEK OR THIS WEEKEND. THIS SYSTEM SHOULD MOVE WESTWARD  
TO WEST-NORTHWESTWARD AT ABOUT 20 MPH AND APPROACH THE VICINITY OF  
THE LEEWARD ISLANDS ON FRIDAY.  
   
THIS AFTERNOON
 
NW TO N WINDS 15 TO 20 KT S OF 27N, AND N TO NE  
20 TO 25 KT N OF 27N. SEAS 7 TO 10 FT IN NE TO E SWELL. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TONIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. NW WINDS 15 TO  
20 KT S OF 27N, AND N 25 TO 30 KT N OF 27N. SEAS 7 TO 10 FT IN NE  
TO E SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED
 
TROPICAL STORM CONDITIONS POSSIBLE. W WINDS 15 TO 20 KT S  
OF 27N, AND NW 25 TO 30 KT N OF 27N. SEAS 8 TO 11 FT IN NE SWELL.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED NIGHT
 
SW TO W WINDS 15 TO 20 KT S OF 27N, AND W TO NW  
20 TO 25 KT N OF 27N. SEAS 7 TO 10 FT IN N TO NE SWELL.    
THU
 
SW TO W WINDS 10 TO 15 KT S OF 27N, AND W 15 TO 20 KT N OF  
27N. SEAS 5 TO 7 FT IN N TO NE SWELL.    
THU NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN N TO NE  
SWELL.    
FRI
 
W TO NW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
S TO SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
SAT
 
S TO SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.  
 
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