231  
FZUS52 KJAX 140539  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
1239 AM EST WED JAN 14 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.  
 
AMZ400-142045-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
1239 AM EST WED JAN 14 2026  
 
A COASTAL TROUGH OFFSHORE OF THE LOCAL ATLANTIC COAST WILL SHIFT  
FARTHER EAST THIS MORNING. WESTERLY WINDS TODAY AS A STRONG COLD  
FRONT APPROACHES. THIS COLD FRONT WILL CROSS OVER THE WATERS  
TONIGHT, WITH A RETURN OF SMALL CRAFT ADVISORY CONDITIONS BY EARLY  
THURSDAY TRAILING THE FRONTAL PASSAGE. SMALL CRAFT CONDITIONS  
CONTINUE THROUGH THURSDAY NIGHT WITH OCCASIONAL GUSTS NEAR GALE  
FORCE. WINDS AND SEAS SUBSIDE FRIDAY AS HIGH PRESSURE BUILDS  
DIRECTLY OVER THE LOCAL WATERS. THE HIGH WILL SHIFT SOUTHEAST  
SATURDAY AS A WEAKER, DRY COLD FRONT MOVES ACROSS THE WATERS WITH A  
SURGE IN NORTHWEST TO NORTH WINDS BEHIND THE FRONTAL PASSAGE LATE  
SATURDAY INTO SUNDAY WITH A BRIEF PERIOD OF SMALL CRAFT ADVISORY  
CONDITIONS POSSIBLE.  
 
   
GULF STREAM
 
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF  
JAN 13, 2026 AT 0000 UTC...  
 
50 NAUTICAL MILES EAST OF FLAGLER BEACH.  
53 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.  
64 NAUTICAL MILES EAST SOUTHEAST OF JACKSONVILLE BEACH.  
71 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.  
 
THIS DATA DERIVED FROM NCEP GLOBAL RTOFS MODEL.  
 

 
 
AMZ450-452-454-142045-  
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-  
1239 AM EST WED JAN 14 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
LATE THURSDAY NIGHT...  
   
REST OF TONIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 8 SECONDS. INTRACOASTAL  
WATERS LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS.    
WEDNESDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: NORTHEAST 3 FEET AT 8 SECONDS AND WEST 2 FEET AT  
3 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP. A CHANCE OF  
SHOWERS.    
WEDNESDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: WEST  
3 FEET AT 3 SECONDS AND EAST 2 FEET AT 7 SECONDS. INTRACOASTAL  
WATERS CHOPPY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS, INCREASING TO 20 TO  
25 KNOTS BY AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: NORTHWEST 4 FEET AT 4 SECONDS. INTRACOASTAL WATERS  
ROUGH. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.    
THURSDAY NIGHT
 
NORTHWEST WINDS 20 TO 25 KNOTS, DIMINISHING TO  
15 TO 20 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO  
6 FEET. WAVE DETAIL: NORTHWEST 4 FEET AT 5 SECONDS AND EAST  
2 FEET AT 9 SECONDS. INTRACOASTAL WATERS ROUGH.    
FRIDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN  
THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE  
DETAIL: NORTH 3 FEET AT 5 SECONDS AND NORTHEAST 2 FEET AT  
8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP.    
FRIDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS, INCREASING TO  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET. INTRACOASTAL  
WATERS A MODERATE CHOP.    
SATURDAY THROUGH SUNDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS  
2 TO 4 FEET, OCCASIONALLY TO 5 FEET. INTRACOASTAL WATERS CHOPPY.  
A SLIGHT CHANCE OF SHOWERS.  
 

 
 
AMZ470-472-474-142045-  
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-  
1239 AM EST WED JAN 14 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE  
THURSDAY NIGHT...  
   
REST OF TONIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 8 SECONDS. A SLIGHT  
CHANCE OF SHOWERS.    
WEDNESDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: WEST 3 FEET AT 4 SECONDS AND  
NORTHEAST 3 FEET AT 8 SECONDS. A CHANCE OF SHOWERS.    
WEDNESDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS, INCREASING TO 20 TO  
25 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6  
FEET. WAVE DETAIL: WEST 4 FEET AT 4 SECONDS AND EAST 2 FEET AT 8  
SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE  
OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
NORTHWEST WINDS 20 TO 25 KNOTS. SEAS 5 TO 7 FEET,  
OCCASIONALLY TO 9 FEET. WAVE DETAIL: NORTHWEST 6 FEET AT 6 SECONDS  
AND EAST 2 FEET AT 8 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.   
THURSDAY NIGHT
 
NORTHWEST WINDS 20 TO 25 KNOTS, DIMINISHING TO  
15 TO 20 KNOTS AFTER MIDNIGHT. SEAS 5 TO 7 FEET, OCCASIONALLY TO  
9 FEET. WAVE DETAIL: NORTHWEST 7 FEET AT 6 SECONDS.    
FRIDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS, BECOMING WEST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO  
6 FEET, SUBSIDING TO 2 TO 3 FEET IN THE AFTERNOON. WAVE DETAIL:  
NORTH 4 FEET AT 6 SECONDS, BECOMING NORTH 3 FEET AT 6 SECONDS AND  
EAST 2 FEET AT 9 SECONDS.    
FRIDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS, INCREASING TO  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
SATURDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS, BECOMING WEST 15 TO  
20 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. A SLIGHT  
CHANCE OF SHOWERS THROUGH THE NIGHT.    
SUNDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page
The Nexlab GA Page Main Text Page