744  
FZNT25 KNHC 170327  
OFFN04  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1127 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...  
 
SOUTHEAST GULF OF AMERICA  
   
SYNOPSIS
 
HIGH PRESSURE ACROSS THE AREA WILL ALLOW FOR  
GENERALLY LIGHT TO GENTLE WINDS AND SLIGHT SEAS DURING THE  
FORECAST PERIOD.  
   
OVERNIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
SUN NIGHT
 
N TO NE WINDS 5 TO 10 KT, SHIFTING TO NE TO E AFTER  
MIDNIGHT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
MON
 
SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE
 
NW TO N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
TUE NIGHT
 
NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
WED
 
W TO NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT
 
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
THU
 
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
WITHIN 200 NM EAST OF THE COAST OF FLORIDA  
   
SYNOPSIS
 
MAJOR HURRICANE ERIN IS NEAR 20.3N 65.1W AT 11 PM  
EDT, AND IS MOVING WEST-NORTHWEST AT 12 KT. MAXIMUM SUSTAINED  
WINDS ARE 120 KT WITH GUSTS TO 145 KT, AND THE MINIMUM CENTRAL  
PRESSURE IS 937 MB. ERIN WILL MOVE TO 20.8N 66.7W SUN MORNING,  
22.0N 68.5W SUN EVENING, 23.3N 69.9W MON MORNING, 24.5N 70.8W  
MON EVENING, 26.0N 71.5W TUE MORNING, AND 28.0N 72.1W TUE EVENING.  
ERIN WILL CHANGE LITTLE IN INTENSITY AS IT MOVES NEAR 32.0N 71.5W  
LATE WED. 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 WEEKEND.  
THESE SWELLS WILL SPREAD TO THE BAHAMAS, BERMUDA, AND THE EAST  
COAST OF THE UNITED STATES BY EARLY NEXT WEEK. THESE ROUGH OCEAN  
CONDITIONS WILL LIKELY CAUSE LIFE-THREATENING SURF AND RIP  
CURRENTS. OTHERWISE, HIGH PRESSURE WILL BEGIN TO RIDGE SOUTHWARD  
OFF THE SOUTHEAST U.S. ON SUN. THE GRADIENT BETWEEN THE RIDGE AND  
ERIN WILL PROMOTE MODERATE TO FRESH NORTH TO NORTHEAST WINDS  
OFFSHORE NORTHERN FLORIDA TO NEAR 74W FROM MON THROUGH WED. IN THE  
WAKE OF ERIN, HIGH PRESSURE WILL BUILD WEST-SOUTHWESTWARD ALONG  
24N/25N THROUGH THU NIGHT.  
   
OVERNIGHT
 
E WINDS 10 TO 15 KT S OF 27N, AND E TO SE 5 TO 10 KT  
N OF 27N. SEAS 2 FT OR LESS.    
SUN
 
E TO SE WINDS 10 TO 15 KT, SHIFTING TO N TO NE 5 TO 10 KT  
IN THE AFTERNOON. SEAS 2 FT OR LESS.    
SUN NIGHT
 
NE TO E WINDS 10 TO 15 KT S OF 27N, AND NE 10 TO  
15 KT N OF 27N. SEAS 2 FT OR LESS, BUILDING TO 3 TO 5 FT AFTER  
MIDNIGHT.    
MON
 
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
MON NIGHT
 
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
TUE
 
NW WINDS 10 TO 15 KT S OF 27N, AND N 15 TO 20 KT N OF 27N.  
SEAS 6 TO 9 FT IN E SWELL.    
TUE NIGHT
 
W TO NW WINDS 10 TO 15 KT S OF 27N, AND NW TO N  
15 TO 20 KT N OF 27N. SEAS 6 TO 9 FT IN NE TO E SWELL.    
WED
 
W TO NW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN NE TO E  
SWELL.    
WED NIGHT
 
SW TO W WINDS 5 TO 10 KT S OF 27N, AND W TO NW 10 TO  
15 KT N OF 27N. SEAS 6 TO 9 FT IN NE SWELL.    
THU
 
W WINDS 5 TO 10 KT. SEAS 6 TO 8 FT IN NE SWELL.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page