486  
FZUS52 KJAX 221856  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
256 PM EDT TUE AUG 22 2017  
 
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.  
 
AMZ400-230300-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
256 PM EDT TUE AUG 22 2017  
   
SYNOPSIS
 
 
HIGH PRESSURE WILL BE EAST OF AREA WATERS TONIGHT. THIS RIDGE  
WILL SINK TO THE SOUTH WEDNESDAY AS A TROUGH OF LOW PRESSURE  
SLIDES DOWN THE SOUTHEAST US COAST, REACHING SOUTHEAST GEORGIA  
WATERS THURSDAY. THIS TROUGH WILL LINGER OVER AREA WATERS INTO  
FRIDAY. LOW PRESSURE COULD DEVELOP OVER THE REGION THIS WEEKEND,  
POSSIBLY RESULTING IN ELEVATED CONDITIONS.  
 

 
 
AMZ450-452-454-230300-  
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-  
256 PM EDT TUE AUG 22 2017  
   
TONIGHT
 
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST IN THE  
MORNING. SEAS 2 TO 4 FEET. DOMINANT PERIOD 9 SECONDS. INLAND WATERS A  
LIGHT CHOP.    
WEDNESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH  
SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET.  
DOMINANT PERIOD 9 SECONDS. INLAND WATERS A LIGHT CHOP. A SLIGHT CHANCE OF  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
SOUTH SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS  
2 TO 4 FEET. DOMINANT PERIOD 8 SECONDS. INLAND WATERS A MODERATE CHOP. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY
 
SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. DOMINANT PERIOD 8 SECONDS.  
INLAND WATERS A LIGHT CHOP. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.  
INLAND WATERS A LIGHT CHOP. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. INLAND  
WATERS A LIGHT CHOP. SHOWERS AND THUNDERSTORMS LIKELY.    
FRIDAY NIGHT
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. INLAND WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. INLAND WATERS CHOPPY. SHOWERS AND  
THUNDERSTORMS LIKELY.    
SATURDAY NIGHT
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO  
5 FEET WITH OCCASIONAL SEAS UP TO 6 FEET. INLAND WATERS CHOPPY. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY
 
NORTH NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. INLAND WATERS CHOPPY. A CHANCE  
OF SHOWERS AND THUNDERSTORMS.  
 

 
 
AMZ470-472-474-230300-  
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-  
256 PM EDT TUE AUG 22 2017  
   
TONIGHT
 
SOUTH SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING  
SOUTHWEST IN THE MORNING. SEAS 3 TO 5 FEET WITH OCCASIONAL SEAS  
UP TO 6 FEET. DOMINANT PERIOD 9 SECONDS. A SLIGHT CHANCE OF  
SHOWERS.    
WEDNESDAY
 
WEST SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH  
5 TO 10 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET. DOMINANT PERIOD  
9 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.    
WEDNESDAY NIGHT
 
SOUTH SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS  
3 TO 5 FEET WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 9 SECONDS.  
A CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY
 
SOUTH SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. DOMINANT PERIOD 8 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. SHOWERS AND THUNDERSTORMS LIKELY.    
SATURDAY NIGHT
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO  
5 FEET WITH OCCASIONAL SEAS UP TO 6 FEET. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SUNDAY
 
NORTH NORTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO  
AROUND 35 KNOTS. SEAS 4 TO 5 FEET WITH OCCASIONAL SEAS UP TO  
6 FEET BUILDING TO 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET  
IN THE AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
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