271  
FZUS52 KMLB 220056  
CWFMLB  
 
COASTAL WATERS FORECAST FOR EAST CENTRAL FLORIDA  
NATIONAL WEATHER SERVICE MELBOURNE FL  
856 PM EDT THU MAY 21 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.  
 
AMZ500-221400-  
SYNOPSIS FOR FLAGLER BEACH TO JUPITER INLET OUT TO 60 NM  
856 PM EDT THU MAY 21 2026  
   
SYNOPSIS
 
HIGH PRESSURE OVER THE LOCAL WATERS WILL MAINTAIN  
GENERALLY FAVORABLE BOATING CONDITIONS THROUGH THIS WEEKEND. A  
MODERATE ONSHORE BREEZE PERSISTS WITH OCCASIONAL HIGHER GUSTS,  
INCREASING SLIGHTLY INTO EARLY NEXT WEEK. ISOLATED SHOWERS AND A  
FEW LIGHTNING STORMS ARE FORECAST TO CONTINUE INTO THIS WEEKEND,  
ESPECIALLY OVERNIGHT AND IN THE MORNING. LITTLE TO NO CHANGE IN  
THE OVERALL PATTERN IS EXPECTED INTO EARLY NEXT WEEK.  
   
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 THURSDAY, MAY 21ST, 2026.  
 
42 NAUTICAL MILES EAST OF PONCE INLET.  
29 NAUTICAL MILES EAST OF PORT CANAVERAL.  
24 NAUTICAL MILES EAST OF SEBASTIAN INLET.  
15 NAUTICAL MILES EAST OF FORT PIERCE INLET.  
9 NAUTICAL MILES EAST OF SAINT LUCIE INLET.  
 

 
 
AMZ550-221400-  
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-  
856 PM EDT THU MAY 21 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS. A LIGHT CHOP ON  
THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: EAST 4 FEET AT 9 SECONDS. A MODERATE CHOP ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 8 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS.    
SATURDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 3 FEET AT 8 SECONDS. A MODERATE CHOP ON THE  
INTRACOASTAL WATERS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 3 FEET AT 8 SECONDS. A LIGHT CHOP ON  
THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET. WAVE DETAIL: EAST  
4 FEET AT 8 SECONDS. CHOPPY ON THE INTRACOASTAL WATERS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET. CHOPPY ON THE  
INTRACOASTAL WATERS.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET. CHOPPY ON THE  
INTRACOASTAL WATERS.    
MONDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET. CHOPPY ON THE  
INTRACOASTAL WATERS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET. CHOPPY ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET. CHOPPY ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE EVENING.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ552-221400-  
VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-  
856 PM EDT THU MAY 21 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS. A LIGHT CHOP ON  
THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 9 SECONDS. A MODERATE CHOP ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 8 SECONDS. A LIGHT CHOP ON THE  
INTRACOASTAL WATERS.    
SATURDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 8 SECONDS. A MODERATE CHOP ON THE  
INTRACOASTAL WATERS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 3 FEET AT 8 SECONDS. A LIGHT CHOP ON  
THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING.    
SUNDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: EAST 3 FEET AT 8 SECONDS. A MODERATE CHOP ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
A LIGHT CHOP ON THE INTRACOASTAL WATERS.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A  
MODERATE CHOP ON THE INTRACOASTAL WATERS.    
MONDAY NIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO  
4 FEET. A LIGHT CHOP ON THE INTRACOASTAL WATERS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A  
MODERATE CHOP ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. A LIGHT CHOP ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ555-221400-  
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-  
856 PM EDT THU MAY 21 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: EAST 3 FEET AT 8 SECONDS AND SOUTHEAST  
2 FEET AT 4 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL WATERS. A  
SLIGHT CHANCE OF SHOWERS.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 8 SECONDS. A MODERATE CHOP ON THE  
INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS AND EAST 3 FEET AT  
8 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL WATERS.    
SATURDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS AND EAST 2 FEET AT  
8 SECONDS. A MODERATE CHOP ON THE INTRACOASTAL WATERS. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 FEET.  
WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND EAST 2 FEET AT  
8 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL WATERS. A SLIGHT  
CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS AND EAST 1 FOOT AT  
8 SECONDS. A MODERATE CHOP ON THE INTRACOASTAL WATERS. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO  
4 FEET. A LIGHT CHOP ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 4 FEET. A  
MODERATE CHOP ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 FEET.  
CHOPPY ON THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 FEET. CHOPPY ON  
THE INTRACOASTAL WATERS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 FEET.  
CHOPPY ON THE INTRACOASTAL WATERS. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ570-221400-  
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 20-60 NM-  
856 PM EDT THU MAY 21 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS. A SLIGHT CHANCE OF  
SHOWERS.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: EAST 4 FEET AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS IN  
THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 FEET. WAVE  
DETAIL: EAST 4 FEET AT 9 SECONDS.    
SATURDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS  
IN THE MORNING.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 8 SECONDS. A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: EAST 4 FEET AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 4 FEET. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO  
10 TO 15 KNOTS AFTER MIDNIGHT. SEAS 4 FEET. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ572-221400-  
VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-  
856 PM EDT THU MAY 21 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS. A SLIGHT CHANCE OF  
SHOWERS.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: EAST 4 FEET AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS IN  
THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 9 SECONDS.    
SATURDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING.    
SATURDAY NIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS. A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 4 FEET. WAVE  
DETAIL: EAST 4 FEET AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 FEET.    
MONDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO  
5 FEET, OCCASIONALLY TO 6 FEET. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ575-221400-  
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-  
856 PM EDT THU MAY 21 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS. A SLIGHT CHANCE OF  
SHOWERS.    
FRIDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: EAST 3 FEET AT 9 SECONDS AND SOUTHEAST 2 FEET AT  
5 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 8 SECONDS AND SOUTHEAST 3 FEET AT  
3 SECONDS.    
SATURDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS AND EAST 3 FEET AT  
8 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS AND SOUTHEAST  
3 FEET AT 5 SECONDS. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: EAST 4 FEET AT 8 SECONDS AND SOUTHEAST 3 FEET AT  
5 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
MONDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 FEET. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT.    
TUESDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO  
5 FEET, OCCASIONALLY TO 6 FEET. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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