881  
FZUS52 KJAX 251345  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
945 AM EDT SAT JUL 25 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.  
 
AMZ400-260445-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
945 AM EDT SAT JUL 25 2026  
   
SYNOPSIS
 
 
A STATIONARY FRONTAL BOUNDARY EXTENDING FROM THE CAROLINA COAST  
WESTWARD ACROSS THE DEEP SOUTH WILL BEGIN TO DRIFT SOUTH TOWARDS THE  
GEORGIA WATERS THROUGH SUNDAY, PUSHING THE AXIS OF ATLANTIC HIGH  
PRESSURE SOUTHWARD. THIS CHANGE IN THE WEATHER PATTERN WILL CREATE A  
PREVAILING OFFSHORE WIND FLOW THIS WEEKEND AND EARLY NEXT WEEK, WITH  
SCATTERED TO NUMEROUS AFTERNOON AND EVENING THUNDERSTORMS EXPECTED  
ACROSS OUR LOCAL WATERS EACH DAY. A FEW STRONGER STORMS WILL BE  
POSSIBLE DURING THE LATE AFTERNOON HOURS, WITH BRIEFLY STRONG WIND  
GUSTS, FREQUENT LIGHTNING STRIKES, AND TORRENTIAL DOWNPOURS  
POSSIBLE. ANOTHER FRONT WILL APPROACH THE WATERS NEXT WEEK WITH  
OFFSHORE SOUTHWEST WINDS INCREASING TO NEAR ADVISORY LEVELS BY  
MIDWEEK.  
   
GULF STREAM
 
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF  
JUL 24, 2026 AT 0000 UTC...  
 
46 NAUTICAL MILES EAST OF FLAGLER BEACH.  
49 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.  
60 NAUTICAL MILES EAST SOUTHEAST OF JACKSONVILLE BEACH.  
71 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.  
 
THIS DATA DERIVED FROM NCEP GLOBAL RTOFS MODEL.  
 

 
 
AMZ450-452-454-260445-  
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-  
945 AM EDT SAT JUL 25 2026  
   
REST OF TODAY
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST  
THIS AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF SHOWERS  
AND THUNDERSTORMS THIS AFTERNOON.    
TONIGHT
 
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A SLIGHT CHANCE OF  
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
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. INTRACOASTAL WATERS A MODERATE CHOP. A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
MONDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING EAST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: WEST 2 FEET AT  
3 SECONDS AND EAST 2 FEET AT 8 SECONDS. INTRACOASTAL WATERS LIGHT  
CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 3 SECONDS AND EAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP.    
TUESDAY
 
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST 15 TO  
20 KNOTS. SEAS 2 TO 3 FEET. INTRACOASTAL WATERS CHOPPY. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. INTRACOASTAL  
WATERS CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE  
NIGHT. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ470-472-474-260445-  
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-  
945 AM EDT SAT JUL 25 2026  
   
REST OF TODAY
 
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING SOUTH  
THIS AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT  
8 SECONDS.    
TONIGHT
 
SOUTH WINDS AROUND 10 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. 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.    
SUNDAY
 
WEST WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST  
3 FEET AT 8 SECONDS AND WEST 2 FEET AT 3 SECONDS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS AROUND  
3 FEET. WAVE DETAIL: SOUTHWEST 3 FEET AT 4 SECONDS AND EAST  
2 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.    
MONDAY
 
WEST WINDS AROUND 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHWEST 2 FEET AT  
4 SECONDS AND EAST 2 FEET AT 8 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTH 2 FEET AT 4 SECONDS AND EAST 2 FEET AT  
8 SECONDS.    
TUESDAY
 
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST 15 TO  
20 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.    
WEDNESDAY
 
SOUTHWEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A CHANCE OF SHOWERS IN THE AFTERNOON. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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