552  
FZUS52 KMLB 230805  
CWFMLB  
 
COASTAL WATERS FORECAST FOR EAST CENTRAL FLORIDA  
NATIONAL WEATHER SERVICE MELBOURNE FL  
405 AM EDT SAT OCT 23 2021  
 
ATLANTIC COASTAL WATERS FROM FLAGLER BEACH TO JUPITER INLET OUT 60 NM.  
 
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST  
ONE THIRD OF THE WAVES, ALONG WITH THE OCCASIONAL HEIGHT OF THE  
AVERAGE HIGHEST TEN PERCENT OF THE WAVES.  
 
AMZ500-232030-  
SYNOPSIS FOR FLAGLER BEACH TO JUPITER INLET OUT TO 60 NM-  
405 AM EDT SAT OCT 23 2021  
   
SYNOPSIS
 
HIGH PRESSURE WILL BUILD TOWARD THE MID-ATLANTIC THIS  
WEEKEND BEHIND A WEAKENING FRONTAL TROUGH PUSHING SOUTHWARD  
ACROSS THE WATERS. RAIN CHANCES WILL INCREASE SUNDAY INTO MONDAY  
AS AN INVERTED TROUGH LIFTS NORTH ACROSS THE WATERS. ANOTHER AREA  
OF LOW PRESSURE WILL THEN MOVE TOWARD THE EASTERN SEABOARD LATE  
MONDAY INTO TUESDAY, DRAGGING ANOTHER COLD FRONT ACROSS THE  
SOUTHEASTERN U.S., POSSIBLY REACHING PORTIONS OF THE EAST CENTRAL  
FLORIDA COASTAL WATERS.  
   
GULF STREAM HAZARDS
 
NONE.  
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM  
BASED ON THE REAL TIME OCEAN FORECAST SYSTEM AS OF FRIDAY,  
OCTOBER 22ND.  
 
41 NAUTICAL MILES EAST OF PONCE INLET.  
28 NAUTICAL MILES EAST OF PORT CANAVERAL.  
22 NAUTICAL MILES EAST OF SEBASTIAN INLET.  
14 NAUTICAL MILES EAST OF FORT PIERCE INLET.  
9 NAUTICAL MILES EAST OF SAINT LUCIE INLET.  
 

 
 
AMZ550-232030-  
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-  
405 AM EDT SAT OCT 23 2021  
   
TODAY
 
NORTH WINDS AROUND 10 KNOTS BECOMING NORTHEAST IN THE  
AFTERNOON. SEAS AROUND 2 FEET. A DOMINANT PERIOD 7 SECONDS. A  
LIGHT CHOP ON THE INTRACOASTAL WATERS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 7 SECONDS. MOSTLY SMOOTH ON THE INTRACOASTAL WATERS.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
DOMINANT PERIOD 7 SECONDS. A MODERATE CHOP ON THE INTRACOASTAL  
WATERS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A LIGHT  
CHOP ON THE INTRACOASTAL WATERS. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS BECOMING WEST 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
TUESDAY
 
WEST WINDS 10 TO 15 KNOTS BECOMING NORTH 5 TO 10 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 3 FEET.    
TUESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.   
WEDNESDAY
 
WEST WINDS 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.  
SEAS 2 TO 3 FEET. SLIGHT CHANCE OF SHOWERS.  
 

 
 
AMZ552-232030-  
VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-  
405 AM EDT SAT OCT 23 2021  
   
TODAY
 
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST 10 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 3 FEET. A DOMINANT PERIOD 13 SECONDS.  
A LIGHT CHOP ON THE INTRACOASTAL WATERS. SLIGHT CHANCE OF SHOWERS  
IN THE AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
DOMINANT PERIOD 7 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 5 SECONDS. A MODERATE CHOP ON THE INTRACOASTAL WATERS.  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A LIGHT  
CHOP ON THE INTRACOASTAL WATERS. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS BECOMING WEST 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
TUESDAY
 
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. SLIGHT CHANCE OF  
SHOWERS.    
TUESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.   
WEDNESDAY
 
WEST WINDS 5 TO 10 KNOTS BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. SLIGHT CHANCE OF SHOWERS.  
 

 
 
AMZ555-232030-  
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-  
405 AM EDT SAT OCT 23 2021  
   
TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 16 SECONDS. A MODERATE CHOP ON THE INTRACOASTAL WATERS.  
SLIGHT CHANCE OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF SHOWERS IN THE AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
DOMINANT PERIOD 4 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 5 SECONDS. A MODERATE CHOP ON THE INTRACOASTAL WATERS.  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING EAST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS BECOMING WEST AFTER  
MIDNIGHT. SEAS AROUND 2 FEET. SLIGHT CHANCE OF SHOWERS.    
TUESDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
SLIGHT CHANCE OF SHOWERS.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST  
AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
WEDNESDAY
 
WEST WINDS 5 TO 10 KNOTS BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. SLIGHT CHANCE OF SHOWERS.  
 

 
 
AMZ570-232030-  
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 20-60 NM-  
405 AM EDT SAT OCT 23 2021  
   
TODAY
 
NORTH WINDS 10 KNOTS BECOMING NORTHEAST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. A DOMINANT PERIOD 7 SECONDS.    
TONIGHT
 
EAST WINDS 10 KNOTS. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 7 SECONDS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 5 SECONDS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET WITH  
OCCASIONAL SEAS TO 5 FEET. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS BECOMING WEST AFTER  
MIDNIGHT. SEAS 2 TO 3 FEET. SLIGHT CHANCE OF SHOWERS.    
TUESDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET WITH  
OCCASIONAL SEAS TO 5 FEET.    
TUESDAY NIGHT
 
NORTHWEST WINDS 10 KNOTS. SEAS 3 TO 4 FEET WITH  
OCCASIONAL SEAS TO 5 FEET. SLIGHT CHANCE OF SHOWERS.    
WEDNESDAY
 
WEST WINDS 5 TO 10 KNOTS BECOMING SOUTH IN THE  
AFTERNOON. SEAS 3 TO 4 FEET WITH OCCASIONAL SEAS TO 5 FEET.  
SLIGHT CHANCE OF SHOWERS.  
 

 
 
AMZ572-232030-  
VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-  
405 AM EDT SAT OCT 23 2021  
   
TODAY
 
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST 10 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 3 FEET. A DOMINANT PERIOD 7 SECONDS.  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
DOMINANT PERIOD 7 SECONDS. SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
EAST WINDS 15 KNOTS. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 5 SECONDS. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.    
MONDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST IN THE  
AFTERNOON. SEAS 3 TO 4 FEET WITH OCCASIONAL SEAS TO 5 FEET.  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS 10 KNOTS BECOMING WEST AFTER  
MIDNIGHT. SEAS 2 TO 3 FEET. SLIGHT CHANCE OF SHOWERS.    
TUESDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET WITH  
OCCASIONAL SEAS TO 5 FEET. SLIGHT CHANCE OF SHOWERS.    
TUESDAY NIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET  
WITH OCCASIONAL SEAS TO 5 FEET. SLIGHT CHANCE OF SHOWERS.    
WEDNESDAY
 
WEST WINDS 5 TO 10 KNOTS BECOMING SOUTH IN THE  
AFTERNOON. SEAS 3 TO 4 FEET WITH OCCASIONAL SEAS TO 5 FEET.  
SLIGHT CHANCE OF SHOWERS.  
 

 
 
AMZ575-232030-  
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-  
405 AM EDT SAT OCT 23 2021  
   
TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 16 SECONDS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
DOMINANT PERIOD 4 SECONDS. SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
EAST WINDS 15 KNOTS. SEAS 2 TO 3 FEET. A DOMINANT  
PERIOD 4 SECONDS. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTH WINDS 10 KNOTS BECOMING WEST AFTER  
MIDNIGHT. SEAS 2 TO 3 FEET. SLIGHT CHANCE OF SHOWERS.    
TUESDAY
 
WEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. SLIGHT  
CHANCE OF SHOWERS.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST  
AFTER MIDNIGHT. SEAS 3 TO 4 FEET WITH OCCASIONAL SEAS TO 5 FEET.  
SLIGHT CHANCE OF SHOWERS.    
WEDNESDAY
 
WEST WINDS 5 TO 10 KNOTS BECOMING SOUTH IN THE  
AFTERNOON. SEAS 3 TO 4 FEET WITH OCCASIONAL SEAS TO 5 FEET.  
SLIGHT CHANCE OF SHOWERS.  
 

 
 
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