680  
FZUS52 KJAX 260000  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
800 PM EDT THU APR 25 2024  
 
ATLANTIC COASTAL WATERS FROM ALTAMAHA SOUND GA TO FLAGLER BEACH  
FL OUT TO 60 NM.  
 
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST  
1/3 OF THE WAVES, ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE  
HIGHEST 1/10 OF THE WAVES.  
 
AMZ400-261000-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
800 PM EDT THU APR 25 2024  
   
SYNOPSIS
 
 
A WEAK FRONTAL BOUNDARY WILL BE STALLED OVER THE AREA THROUGH  
FRIDAY, WITH HIGH PRESSURE CENTERED TO THE NORTHEAST. THE HIGH  
WILL CONTINUE TO BE CENTERED TO THE NORTHEAST OVER THE WEEKEND, AS  
THE FRONTAL ZONE DISSIPATES. THE HIGH WILL BUILD TO THE EAST OF  
THE AREA EARLY NEXT WEEK.  
   
GULF STREAM
 
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF  
APR 23, 2024 AT 1200 UTC...  
 
60 NAUTICAL MILES EAST NORTHEAST OF FLAGLER BEACH.  
66 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.  
75 NAUTICAL MILES EAST OF JACKSONVILLE BEACH.  
90 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.  
 
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.  
 

 
 
AMZ450-452-454-261000-  
COASTAL WATERS FROM ALTAMAHA SOUND TO FERNANDINA BEACH FL OUT  
20 NM-  
COASTAL WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL OUT  
20 NM-  
COASTAL WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL OUT 20 NM-  
800 PM EDT THU APR 25 2024  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO  
3 FEET WITH A DOMINANT PERIOD 11 SECONDS. INTRACOASTAL WATERS  
LIGHT CHOP.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET WITH A DOMINANT  
PERIOD 10 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP.    
FRIDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH  
A DOMINANT PERIOD 4 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP.   
SATURDAY
 
EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH A  
DOMINANT PERIOD 7 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET  
WITH A DOMINANT PERIOD 7 SECONDS. INTRACOASTAL WATERS CHOPPY.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET WITH A  
DOMINANT PERIOD 7 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET  
WITH A DOMINANT PERIOD 7 SECONDS. INTRACOASTAL WATERS A MODERATE  
CHOP.    
MONDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET.    
MONDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.    
TUESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET.  
 

 
 
AMZ470-472-474-261000-  
WATERS FROM ALTAMAHA SOUND GA TO FERNANDINA BEACH FL FROM 20 TO  
60 NM-  
WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL FROM 20 TO 60 NM-  
WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL FROM 20 TO 60 NM-  
800 PM EDT THU APR 25 2024  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO  
3 FEET WITH A DOMINANT PERIOD 11 SECONDS.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET WITH A DOMINANT  
PERIOD 10 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH  
A DOMINANT PERIOD 9 SECONDS.    
SATURDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH A  
DOMINANT PERIOD 7 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET  
WITH A DOMINANT PERIOD 7 SECONDS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET WITH A  
DOMINANT PERIOD 7 SECONDS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
A DOMINANT PERIOD 7 SECONDS.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.   
TUESDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET.    
TUESDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
 

 
 
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