584  
FZUS52 KMLB 150700  
CWFMLB  
 
COASTAL WATERS FORECAST FOR EAST CENTRAL FLORIDA  
NATIONAL WEATHER SERVICE MELBOURNE FL  
300 AM EDT SAT AUG 15 2026  
 
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.  
 
AMZ500-151915-  
SYNOPSIS FOR FLAGLER BEACH TO JUPITER INLET OUT TO 60 NM  
300 AM EDT SAT AUG 15 2026  
   
SYNOPSIS  
HIGH PRESSURE WILL PERSIST OVER THE LOCAL ATLANTIC  
WATERS INTO EARLY NEXT WEEK. LIGHT WEST TO SOUTHWEST WINDS WILL  
TURN SOUTH TO SOUTHEAST AT THE COAST EACH AFTERNOON AND INCREASE  
TO AROUND 10 KNOTS WITH THE DEVELOPMENT OF THE EAST COAST SEA  
BREEZE. SHOWER AND LIGHTNING STORM CHANCES WILL BE BELOW NORMAL  
INTO EARLY NEXT WEEK. HOWEVER, A FEW STORMS WILL BE CAPABLE OF  
STRONG WIND GUSTS, LOCALLY HIGHER SEAS, AND FREQUENT LIGHTNING.  
   
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 SATURDAY, AUGUST 15TH, 2026.  
 
42 NAUTICAL MILES EAST OF PONCE INLET.  
29 NAUTICAL MILES EAST OF PORT CANAVERAL.  
22 NAUTICAL MILES EAST OF SEBASTIAN INLET.  
15 NAUTICAL MILES EAST OF FORT PIERCE INLET.  
9 NAUTICAL MILES EAST OF SAINT LUCIE INLET.  
 
 
 
AMZ550-151915-  
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-  
300 AM EDT SAT AUG 15 2026  
   
TODAY  
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST LATE  
THIS MORNING AND AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: EAST  
2 FEET AT 9 SECONDS AND SOUTHEAST 1 FOOT AT 4 SECONDS. A LIGHT  
CHOP ON THE INTRACOASTAL WATERS.    
TONIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST AFTER  
MIDNIGHT. SEAS 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
9 SECONDS. MOSTLY SMOOTH ON THE INTRACOASTAL WATERS.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN  
THE AFTERNOON. SEAS 2 FEET. WAVE DETAIL: EAST 2 FEET AT  
8 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL WATERS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SUNDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 2 FEET. WAVE DETAIL: EAST 2 FEET AT 8 SECONDS AND  
SOUTHEAST 1 FOOT AT 3 SECONDS. MOSTLY SMOOTH ON THE INTRACOASTAL  
WATERS.    
MONDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: WEST 1 FOOT AT  
2 SECONDS AND SOUTHEAST 1 FOOT AT 4 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
MONDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE  
DETAIL: WEST 2 FEET AT 3 SECONDS AND SOUTH 1 FOOT AT 3 SECONDS.  
MOSTLY SMOOTH ON THE INTRACOASTAL WATERS.    
TUESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN THE  
AFTERNOON. SEAS 2 FEET. A LIGHT CHOP ON THE INTRACOASTAL WATERS.  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
TUESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 FEET.  
MOSTLY SMOOTH ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING.    
WEDNESDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN  
THE AFTERNOON. SEAS 2 FEET. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO  
2 FEET. MOSTLY SMOOTH ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
AMZ552-151915-  
VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-  
300 AM EDT SAT AUG 15 2026  
   
TODAY  
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST THIS  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: EAST 2 FEET AT  
9 SECONDS AND EAST 1 FOOT AT 4 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS.    
TONIGHT  
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 FEET. WAVE DETAIL:  
EAST 2 FEET AT 8 SECONDS AND NORTHEAST 1 FOOT AT 11 SECONDS.  
MOSTLY SMOOTH ON THE INTRACOASTAL WATERS.    
SUNDAY  
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST IN  
THE AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: EAST 2 FEET AT  
8 SECONDS AND EAST 1 FOOT AT 4 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS.    
SUNDAY NIGHT  
SOUTH WINDS AROUND 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT  
AT 3 SECONDS AND EAST 1 FOOT AT 8 SECONDS. MOSTLY SMOOTH ON THE  
INTRACOASTAL WATERS.    
MONDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT AT  
3 SECONDS AND EAST 1 FOOT AT 8 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST  
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT  
AT 3 SECONDS AND NORTHWEST 1 FOOT AT 3 SECONDS. MOSTLY SMOOTH ON  
THE INTRACOASTAL WATERS.    
TUESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
TUESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.  
MOSTLY SMOOTH ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING.    
WEDNESDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN  
THE AFTERNOON. SEAS 1 TO 2 FEET. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO  
2 FEET. MOSTLY SMOOTH ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
AMZ555-151915-  
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-  
300 AM EDT SAT AUG 15 2026  
   
TODAY  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET. WAVE  
DETAIL: SOUTHEAST 1 FOOT AT 4 SECONDS AND NORTHEAST 1 FOOT AT  
12 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL WATERS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST AFTER  
MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT AT  
4 SECONDS AND NORTHEAST 1 FOOT AT 11 SECONDS. MOSTLY SMOOTH ON  
THE INTRACOASTAL WATERS.    
SUNDAY  
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: EAST 1 FOOT AT  
3 SECONDS AND NORTHEAST 1 FOOT AT 11 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS.    
SUNDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: EAST 1 FOOT AT  
3 SECONDS AND NORTHEAST 1 FOOT AT 10 SECONDS. MOSTLY SMOOTH ON  
THE INTRACOASTAL WATERS.    
MONDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT AT  
3 SECONDS AND NORTHEAST 1 FOOT AT 10 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS.    
MONDAY NIGHT  
SOUTH WINDS AROUND 10 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: WEST 1 FOOT AT 2 SECONDS  
AND SOUTHEAST 1 FOOT AT 3 SECONDS. MOSTLY SMOOTH ON THE  
INTRACOASTAL WATERS.    
TUESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
TUESDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 TO 2 FEET. MOSTLY SMOOTH ON THE INTRACOASTAL  
WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING.    
WEDNESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. A LIGHT CHOP ON THE INTRACOASTAL  
WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. MOSTLY SMOOTH ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE EVENING.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
AMZ570-151915-  
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 20-60 NM-  
300 AM EDT SAT AUG 15 2026  
   
TODAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH THIS  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
9 SECONDS AND NORTHEAST 1 FOOT AT 11 SECONDS.    
TONIGHT  
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 FEET. WAVE DETAIL:  
SOUTHEAST 2 FEET AT 9 SECONDS AND NORTHEAST 1 FOOT AT 11 SECONDS.   
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
8 SECONDS AND NORTHEAST 1 FOOT AT 11 SECONDS.    
SUNDAY NIGHT  
SOUTH WINDS AROUND 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 2 FEET AT  
3 SECONDS AND SOUTHEAST 2 FEET AT 8 SECONDS.    
MONDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: WEST 2 FEET AT  
3 SECONDS AND EAST 2 FEET AT 8 SECONDS.    
MONDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHWEST 3 FEET AT 4 SECONDS AND SOUTHEAST 2 FEET  
AT 9 SECONDS.    
TUESDAY  
WEST WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET.    
WEDNESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 TO 3 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
AMZ572-151915-  
VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-  
300 AM EDT SAT AUG 15 2026  
   
TODAY  
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST LATE.  
SEAS 2 FEET. WAVE DETAIL: EAST 2 FEET AT 9 SECONDS AND NORTH  
1 FOOT AT 3 SECONDS.    
TONIGHT  
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 FEET. WAVE DETAIL:  
EAST 2 FEET AT 8 SECONDS AND SOUTH 1 FOOT AT 4 SECONDS.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 FEET. WAVE DETAIL: EAST 2 FEET AT 8 SECONDS AND  
NORTH 1 FOOT AT 3 SECONDS.    
SUNDAY NIGHT  
SOUTH WINDS AROUND 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHWEST 2 FEET  
AT 3 SECONDS AND EAST 2 FEET AT 8 SECONDS.    
MONDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 2 FEET AT  
3 SECONDS AND NORTHWEST 2 FEET AT 3 SECONDS.    
MONDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS, BECOMING WEST  
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 2 FEET AT  
3 SECONDS AND NORTHWEST 2 FEET AT 3 SECONDS.    
TUESDAY  
WEST WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET.    
WEDNESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 TO 3 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
AMZ575-151915-  
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-  
300 AM EDT SAT AUG 15 2026  
   
TODAY  
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 FEET. WAVE DETAIL:  
SOUTHEAST 2 FEET AT 4 SECONDS AND NORTH 1 FOOT AT 4 SECONDS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS MORNING.    
TONIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST AFTER  
MIDNIGHT. SEAS 2 FEET. WAVE DETAIL: SOUTH 1 FOOT AT 4 SECONDS AND  
EAST 1 FOOT AT 8 SECONDS.    
SUNDAY  
SOUTHWEST WINDS AROUND 5 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTH 1 FOOT AT  
4 SECONDS AND EAST 1 FOOT AT 8 SECONDS.    
SUNDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: EAST 1 FOOT AT  
3 SECONDS AND SOUTH 1 FOOT AT 3 SECONDS.    
MONDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: EAST 1 FOOT AT  
2 SECONDS AND SOUTH 1 FOOT AT 3 SECONDS.    
MONDAY NIGHT  
SOUTH WINDS 10 TO 15 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: WEST 2 FEET AT 3 SECONDS  
AND NORTHEAST 1 FOOT AT 4 SECONDS.    
TUESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET.    
TUESDAY NIGHT  
SOUTH WINDS 10 TO 15 KNOTS, BECOMING WEST AFTER  
MIDNIGHT. SEAS 2 FEET.    
WEDNESDAY  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE  
AFTERNOON. SEAS 2 FEET.    
WEDNESDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
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