159  
FZUS52 KJAX 040932  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
532 AM EDT SAT JUL 4 2026  
 
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.  
 
AMZ400-050045-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
532 AM EDT SAT JUL 4 2026  
   
SYNOPSIS  
 
HIGH PRESSURE BUILDS ACROSS CENTRAL AND SOUTH FLORIDA THIS WEEKEND  
INTO EARLY NEXT WEEK WITH A TRANSITION TO SOUTH TO SOUTHWEST FLOW  
OVER THE LOCAL WATERS AND HIGHER AFTERNOON AND EVENING THUNDERSTORM  
CHANCES OVER THE LOCAL WATERS. NIGHTLY WIND SURGES RETURN WITH NEAR  
EXERCISE CAUTION LEVELS DEVELOPING BY SUNDAY NIGHT.  
   
GULF STREAM  
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF  
JUL 03, 2026 AT 0000 UTC...  
 
50 NAUTICAL MILES EAST OF FLAGLER BEACH.  
58 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.  
70 NAUTICAL MILES EAST SOUTHEAST OF JACKSONVILLE BEACH.  
80 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.  
 
THIS DATA DERIVED FROM NCEP GLOBAL RTOFS MODEL.  
 
 
 
AMZ450-452-454-050045-  
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-  
532 AM EDT SAT JUL 4 2026  
   
TODAY  
WEST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST 10 TO 15 KNOTS  
THIS AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET  
AT 3 SECONDS AND EAST 2 FEET AT 8 SECONDS. INTRACOASTAL WATERS A  
MODERATE CHOP. SLIGHT CHANCE OF A SHOWER.   
TONIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 4 SECONDS AND EAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTHEAST 2 FEET AT 4 SECONDS AND EAST 2 FEET AT 8 SECONDS.  
INTRACOASTAL WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS. INTRACOASTAL WATERS A  
MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING.    
MONDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 5 SECONDS. INTRACOASTAL WATERS CHOPPY. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 15 TO 20 KNOTS, BECOMING SOUTHWEST  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET, OCCASIONALLY TO  
5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS. INTRACOASTAL  
WATERS CHOPPY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING.    
TUESDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. INTRACOASTAL WATERS CHOPPY.    
WEDNESDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. INTRACOASTAL WATERS CHOPPY. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT. A SLIGHT  
CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
AMZ470-472-474-050045-  
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-  
532 AM EDT SAT JUL 4 2026  
   
TODAY  
WEST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST 5 TO 10  
KNOTS THIS AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET  
AT 8 SECONDS. SLIGHT CHANCE OF A SHOWER.   
TONIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 4 SECONDS AND EAST 2 FEET AT 8 SECONDS.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH  
2 FEET AT 5 SECONDS AND EAST 2 FEET AT 8 SECONDS.    
SUNDAY NIGHT  
SOUTH AROUND 15 KNOTS, BECOME SOUTHWEST 10 TO 15  
KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: SOUTH 3 FEET AT 5 SECONDS AND EAST 2 FEET AT 8  
SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
MONDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH  
3 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING.    
MONDAY NIGHT  
SOUTH WINDS 15 TO 20 KNOTS, BECOMING SOUTHWEST  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO  
5 FEET. WAVE DETAIL: SOUTH 4 FEET AT 5 SECONDS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
TUESDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.    
WEDNESDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
The Nexlab GA Page
Main Text Page