786  
FZUS52 KJAX 041811  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
211 PM EDT FRI JUL 4 2025  
 
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.  
 
AMZ400-050915-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
211 PM EDT FRI JUL 4 2025  
   
SYNOPSIS
 
 
AN AREA OF WEAK LOW PRESSURE WILL LIKELY DEVELOP OFF THE SOUTHEAST  
U.S. COAST OVER THE WEEKEND. THE LOW PRESSURE SYSTEM IS EXPECTED TO  
MEANDER WELL OFFSHORE WHILE DRIFTING NORTHWARD SUNDAY AND MONDAY.  
WINDS AND SEAS COULD REACH SMALL CRAFT ADVISORY CONDITIONS MAINLY  
ACROSS GEORGIA WATERS THIS WEEKEND. THE NATIONAL HURRICANE CENTER IS  
MONITORING THIS SYSTEM TO SEE IF THE LOW WILL BECOME A TROPICAL OR  
SUBTROPICAL DEPRESSION. AS THE LOW DEPARTS MONDAY INTO TUESDAY, A  
WEAK TROUGH WILL LINGER ACROSS GEORGIA AS HIGH PRESSURE BUILDS  
NORTHWARD ACROSS THE FLORIDA PENINSULA.  
   
GULF STREAM
 
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF  
JUL 03, 2025 AT 1200 UTC...  
 
64 NAUTICAL MILES EAST OF FLAGLER BEACH.  
73 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.  
79 NAUTICAL MILES EAST NORTHEAST OF JACKSONVILLE BEACH.  
84 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.  
 
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.  
 

 
 
AMZ450-452-454-050915-  
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-  
211 PM EDT FRI JUL 4 2025  
   
REST OF TODAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: EAST 3 FEET AT 7 SECONDS. INTRACOASTAL  
WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
NORTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 8 SECONDS AND NORTHEAST 2 FEET AT  
4 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP. A SLIGHT CHANCE  
OF THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING.    
SATURDAY
 
NORTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT  
5 SECONDS AND SOUTHEAST 2 FEET AT 8 SECONDS. INTRACOASTAL WATERS  
A MODERATE CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST  
AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE  
DETAIL: EAST 3 FEET AT 7 SECONDS. INTRACOASTAL WATERS LIGHT CHOP.  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT  
7 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY  
WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: EAST 2 FEET AT 7 SECONDS. INTRACOASTAL  
WATERS LIGHT CHOP.    
MONDAY THROUGH TUESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS  
2 TO 3 FEET. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ470-472-474-050915-  
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-  
211 PM EDT FRI JUL 4 2025  
   
REST OF TODAY
 
NORTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING NORTH 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO  
5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 5 SECONDS AND SOUTHEAST  
3 FEET AT 8 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS.    
SATURDAY
 
NORTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTH 3 FEET AT 5 SECONDS  
AND SOUTHEAST 2 FEET AT 8 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTH 3 FEET AT 6 SECONDS  
AND SOUTHEAST 3 FEET AT 8 SECONDS. SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT  
7 SECONDS AND SOUTHEAST 3 FEET AT 8 SECONDS. A CHANCE OF SHOWERS.  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT  
7 SECONDS AND NORTHEAST 2 FEET AT 8 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
TUESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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