700  
FZUS52 KJAX 272012  
CWFJAX  
 
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
412 PM EDT WED OCT 27 2021  
 
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.  
 
AMZ400-280915-  
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-  
412 PM EDT WED OCT 27 2021  
   
SYNOPSIS
 
A STRONG COLD FRONT WILL APPROACH FROM THE EAST  
TONIGHT AND PUSH THROUGH THE AREA WATERS DURING LATE AFTERNOON AND  
EVENING HOURS THURSDAY. WINDS WILL RAPIDLY INCREASE TO SMALL  
CRAFT ADVISORY LEVELS THURSDAY AND WILL CONTINUE THROUGH FRIDAY  
NEARSHORE AND FRIDAY NIGHT FOR OFFSHORE WATERS. WINDS REMAIN  
STRONG THROUGH FRIDAY AS STRONG LOW PRESSURE CONTINUES NORTH OF  
THE REGION. THERE IS POTENTIAL FOR OCCASIONAL GALE FORCE GUSTS  
HOWEVER THE STRONGEST GUSTS WILL BE MORE COMMON WITH THUNDERSTORMS  
ON THURSDAY. WINDS BEGIN TO EASE UP BY SUNDAY AS SURFACE HIGH  
PRESSURE STRENGTHENS EAST ACROSS THE GULF COAST REGION.  
 
   
GULF STREAM
 
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF  
OCT 26, 2021 AT 1200 UTC...  
 
51 NAUTICAL MILES EAST NORTHEAST OF FLAGLER BEACH.  
58 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.  
70 NAUTICAL MILES EAST OF JACKSONVILLE BEACH.  
92 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.  
 
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.  
 

 
 
AMZ450-452-454-280915-  
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-  
412 PM EDT WED OCT 27 2021  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH  
FRIDAY EVENING...  
   
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET WITH A DOMINANT PERIOD  
9 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL WATERS.    
THURSDAY
 
SOUTH WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH A  
DOMINANT PERIOD 5 SECONDS. CHOPPY ON THE INTRACOASTAL WATERS.  
SHOWERS LIKELY. SLIGHT CHANCE OF STRONG THUNDERSTORMS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
SOUTHWEST WINDS 15 TO 20 KNOTS. SEAS 4 TO  
6 FEET WITH A DOMINANT PERIOD 6 SECONDS. CHOPPY ON THE  
INTRACOASTAL WATERS. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. CHANCE OF SHOWERS.    
FRIDAY
 
SOUTHWEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET.  
CHOPPY ON THE INTRACOASTAL WATERS. CHANCE OF SHOWERS.    
FRIDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET.  
CHOPPY ON THE INTRACOASTAL WATERS. SLIGHT CHANCE OF SHOWERS IN  
THE EVENING.    
SATURDAY
 
WEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A  
MODERATE CHOP ON THE INTRACOASTAL WATERS.    
SATURDAY NIGHT
 
WEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
SUNDAY
 
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET.    
SUNDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.    
MONDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 

 
 
AMZ470-472-474-280915-  
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-  
412 PM EDT WED OCT 27 2021  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH  
SATURDAY MORNING...  
   
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET WITH A DOMINANT PERIOD  
7 SECONDS.    
THURSDAY
 
SOUTH WINDS 15 TO 20 KNOTS INCREASING TO 20 TO  
25 KNOTS IN THE AFTERNOON. SEAS 4 TO 6 FEET WITH A DOMINANT  
PERIOD 5 SECONDS. CHANCE OF SHOWERS. SLIGHT CHANCE OF  
STRONG THUNDERSTORMS IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTHWEST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
8 FEET WITH A DOMINANT PERIOD 6 SECONDS. SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
SOUTHWEST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.  
CHANCE OF SHOWERS.    
FRIDAY NIGHT
 
WEST WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 6 TO 8 FEET. SLIGHT CHANCE OF  
SHOWERS.    
SATURDAY
 
WEST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.    
SATURDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET.    
SUNDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.    
SUNDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.    
MONDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page
The Nexlab GA Page Main Text Page