157  
FZUS52 KJAX 060639  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
239 AM EDT SUN JUL 6 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.  
 
AMZ400-062200-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
239 AM EDT SUN JUL 6 2025  
   
SYNOPSIS  
 
WESTERLY WINDS WILL CONTINUE TO SUBSIDE TODAY AS CHANTAL TRACKS  
FARTHER NORTH AND AWAY FROM THE LOCAL WATERS. HIGH PRESSURE ACROSS  
SOUTH FLORIDA BUILDS NORTHWARD ACROSS CENTRAL FLORIDA THROUGH  
MID-WEEK WITH A SURFACE TROUGH LINGERING ACROSS GEORGIA.  
SOUTHWESTERLY WINDS PREVAIL WITH AN AFTERNOON SEA BREEZE ALONG THE  
COAST.  
   
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.  
 
 
 
AMZ450-452-454-062200-  
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-  
239 AM EDT SUN JUL 6 2025  
   
TODAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH 10 TO  
15 KNOTS THIS AFTERNOON. SEAS 3 TO 4 FEET, OCCASIONALLY TO  
5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 7 SECONDS AND SOUTHEAST  
2 FEET AT 8 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS THIS  
AFTERNOON.    
TONIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: NORTHEAST 2 FEET AT 7 SECONDS AND SOUTHEAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP.    
MONDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET  
AT 8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING.    
TUESDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
4 SECONDS AND SOUTHEAST 2 FEET AT 8 SECONDS. INTRACOASTAL WATERS  
LIGHT CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
TUESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 4 SECONDS AND EAST  
2 FEET AT 8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
WEDNESDAY  
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
INTRACOASTAL WATERS A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH THE NIGHT. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
THURSDAY  
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
INTRACOASTAL WATERS A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY IN THE AFTERNOON. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
AMZ470-472-474-062200-  
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-  
239 AM EDT SUN JUL 6 2025  
   
TODAY  
WEST WINDS AROUND 10 KNOTS, BECOMING SOUTH THIS  
AFTERNOON. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
NORTHEAST 3 FEET AT 7 SECONDS AND SOUTHEAST 2 FEET AT 8 SECONDS.  
A SLIGHT CHANCE OF SHOWERS THIS MORNING, THEN A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON.    
TONIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 8 SECONDS AND SOUTH 2 FEET AT  
3 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING.    
MONDAY  
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHWEST 2 FEET AT 3 SECONDS AND SOUTHEAST 2 FEET AT  
8 SECONDS. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 8 SECONDS AND SOUTHEAST 2 FEET  
AT 4 SECONDS. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
TUESDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 2 FEET AT  
4 SECONDS AND SOUTHEAST 2 FEET AT 8 SECONDS. A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF SHOWERS IN THE AFTERNOON.    
TUESDAY NIGHT  
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 4 SECONDS AND EAST  
2 FEET AT 8 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
WEDNESDAY THROUGH THURSDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS.  
SEAS 2 TO 3 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
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