590  
FZUS52 KJAX 220121  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
921 PM EDT MON MAY 21 2018  
 
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.  
 
AMZ400-220930-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
921 PM EDT MON MAY 21 2018  
   
SYNOPSIS
 
 
BERMUDA RIDGING WILL SLOWLY WEAKEN AND DRIFT SOUTH KEEPING A  
GENERAL SOUTH SOUTHEAST WIND FLOW IN PLACE DURING THE NEXT SEVERAL  
DAYS. WAVES OF SHOWERS AND A FEW THUNDERSTORMS WILL CONTINUE TO  
MOVE NORTHWARD OVER AREA WATERS THROUGH MIDWEEK. WEAK LOW PRESSURE  
WILL THEN DEVELOP NEAR MEXICO'S YUCATAN PENINSULA BY MID TO LATE  
WEEK WITH THIS LOW MOVING SLOWLY NORTHWARD TOWARDS THE CENTRAL  
GULF OF MEXICO BY FRIDAY AND SATURDAY AND MAY RESULT IN MORE  
INCREASED WINDS AND SEAS.  
 

 
 
AMZ450-452-454-220930-  
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-  
921 PM EDT MON MAY 21 2018  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5  
FEET WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 9 SECONDS.  
INLAND WATERS A LIGHT CHOP. A CHANCE OF SHOWERS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.  
DOMINANT PERIOD 8 SECONDS. INLAND WATERS A MODERATE CHOP. A CHANCE  
OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTH SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4  
FEET. DOMINANT PERIOD 8 SECONDS. INLAND WATERS A LIGHT CHOP. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET.  
DOMINANT PERIOD 8 SECONDS. INLAND WATERS A LIGHT CHOP. A CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
INLAND WATERS SMOOTH. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.   
THURSDAY AND THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS.  
SEAS 2 TO 3 FEET. INLAND WATERS MOSTLY SMOOTH. A CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
FRIDAY AND FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS  
2 TO 4 FEET. INLAND WATERS A MODERATE CHOP. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
SATURDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. INLAND WATERS A MODERATE CHOP.  
SHOWERS AND THUNDERSTORMS LIKELY.  
 

 
 
AMZ470-472-474-220930-  
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-  
921 PM EDT MON MAY 21 2018  
   
..SMALL CRAFT EXERCISE CAUTION DUE TO SEAS
 
 
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6  
FEET WITH OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 9 SECONDS.  
A CHANCE OF SHOWERS AFTER MIDNIGHT.    
TUESDAY
 
SOUTH SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTH SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO  
5 FEET WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS.  
A CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY
 
SOUTH SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4  
FEET. DOMINANT PERIOD 8 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS .    
WEDNESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY AND THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS.  
SEAS 3 TO 4 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. SHOWERS AND THUNDERSTORMS  
LIKELY.    
SATURDAY
 
SOUTH SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6  
FEET WITH OCCASIONAL SEAS UP TO 8 FEET BUILDING TO 6 TO 8 FEET  
WITH OCCASIONAL SEAS UP TO 10 FEET IN THE AFTERNOON. SHOWERS AND  
THUNDERSTORMS LIKELY.  
 

 
 
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