852  
FZUS52 KMFL 130801  
CWFMFL  
 
COASTAL WATERS FORECAST FOR FLORIDA  
NATIONAL WEATHER SERVICE MIAMI FL  
401 AM EDT SUN SEP 13 2026  
 
ATLANTIC COASTAL WATERS FROM JUPITER INLET TO OCEAN REEF OUT TO  
60 NM AND GULF COASTAL WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE  
OUT 20 NM AND CHOKOLOSKEE TO BONITA BEACH OUT 60 NM...INCLUDING THE  
WATERS OF BISCAYNE BAY AND LAKE OKEECHOBEE.  
 
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 10 PERCENT OF THE WAVES.  
 
AMZ600-GMZ606-132100-  
401 AM EDT SUN SEP 13 2026  
 
.SYNOPSIS FOR JUPITER INLET TO OCEAN REEF FL OUT TO 60 NM AND FOR  
EAST CAPE SABLE TO BONITA BEACH FL OUT TO 60 NM...  
 
GENTLE AND VARIABLE WINDS WILL PREVAIL ACROSS THE LOCAL WATERS  
THROUGH MONDAY. SEAS REMAIN IN THE 1-2 FEET RANGE ACROSS THE LOCAL  
WATERS THROUGH EARLY THIS WEEK. SCATTERED TO NUMEROUS SHOWERS AND  
THUNDERSTORMS WILL DEVELOP OVER THE LOCAL WATERS EACH DAY, WITH  
GUSTY AND ERRATIC WINDS AND PERIODS OF ROUGH WAVES POSSIBLE IN THEIR  
VICINITY. A FEW FAIR WEATHER WATERSPOUTS REMAIN POSSIBLE ALONG  
BOUNDARY COLLISIONS OFFSHORE.  
 
GULF STREAM HAZARDS: NONE  
 
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF  
SEP 09, 2026.  
 
1 NAUTICAL MILES NORTH NORTHEAST OF FOWEY ROCKS.  
7 NAUTICAL MILES EAST OF PORT EVERGLADES.  
6 NAUTICAL MILES SOUTH SOUTHEAST OF LAKE WORTH.  
6 NAUTICAL MILES EAST SOUTHEAST OF JUPITER INLET.  
 
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.  
 

 
 
AMZ650-670-132100-  
COASTAL WATERS FROM JUPITER INLET TO DEERFIELD BEACH FL OUT 20 NM-  
WATERS FROM JUPITER INLET TO DEERFIELD BEACH FL FROM 20 TO 60 NM-  
401 AM EDT SUN SEP 13 2026  
   
TODAY
 
S WINDS 5 TO 10 KT. SEAS LESS THAN 2 FT OR LESS. WAVE  
DETAIL: SE 1 FOOT AT 3 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A  
CHANCE OF SHOWERS AND TSTMS.    
TONIGHT
 
S WINDS AROUND 5 KT. SEAS LESS THAN 2 FT OR LESS. WAVE  
DETAIL: SE 1 FOOT AT 3 SECONDS. INTRACOASTAL WATERS SMOOTH.    
MON
 
SW WINDS AROUND 5 KT, BECOMING E IN THE AFTERNOON. SEAS LESS  
THAN 2 FT OR LESS. WAVE DETAIL: SE 1 FOOT AT 2 SECONDS. INTRACOASTAL  
WATERS SMOOTH.    
MON NIGHT
 
E WINDS AROUND 5 KT. SEAS LESS THAN 2 FT OR LESS. WAVE  
DETAIL: E 1 FOOT AT 2 SECONDS. INTRACOASTAL WATERS SMOOTH. A CHANCE  
OF SHOWERS AND TSTMS AFTER MIDNIGHT.    
TUE
 
E WINDS 5 TO 10 KT. SEAS LESS THAN 2 FT OR LESS, THEN AROUND  
2 FT IN THE AFTERNOON. WAVE DETAIL: NE 1 FOOT AT 3 SECONDS.  
INTRACOASTAL WATERS LIGHT CHOP. SHOWERS LIKELY WITH A CHANCE OF  
TSTMS.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: NE  
2 FT AT 4 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP. SHOWERS  
LIKELY WITH A CHANCE OF TSTMS.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT,  
OCCASIONALLY TO 6 FT IN THE AFTERNOON. INTRACOASTAL WATERS A  
MODERATE CHOP. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING,  
THEN SHOWERS WITH TSTMS LIKELY IN THE AFTERNOON.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT, OCCASIONALLY TO  
8 FT. INTRACOASTAL WATERS A MODERATE CHOP. SHOWERS WITH TSTMS LIKELY  
EARLY IN THE EVENING, THEN SHOWERS WITH A CHANCE OF TSTMS IN THE  
LATE EVENING AND OVERNIGHT.    
THU
 
E WINDS AROUND 10 KT. SEAS 3 TO 5 FT, OCCASIONALLY TO 6 FT.  
INTRACOASTAL WATERS LIGHT CHOP. SHOWERS WITH A CHANCE OF TSTMS IN  
THE MORNING, THEN SHOWERS WITH TSTMS LIKELY IN THE AFTERNOON.    
THU NIGHT
 
E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT, OCCASIONALLY TO  
5 FT. INTRACOASTAL WATERS LIGHT CHOP. SHOWERS WITH TSTMS LIKELY  
EARLY IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF TSTMS IN  
THE LATE EVENING AND OVERNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 

 
 
AMZ651-671-132100-  
COASTAL WATERS FROM DEERFIELD BEACH TO OCEAN REEF FL OUT 20 NM-  
WATERS FROM DEERFIELD BEACH TO OCEAN REEF FL FROM 20 TO 60 NM  
EXCLUDING THE TERRITORIAL WATERS OF BAHAMAS-  
401 AM EDT SUN SEP 13 2026  
   
TODAY
 
S WINDS 5 TO 10 KT, DIMINISHING TO AROUND 5 KT THIS  
AFTERNOON. SEAS LESS THAN 2 FT OR LESS. WAVE DETAIL: S 1 FOOT AT  
3 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF SHOWERS AND  
TSTMS.    
TONIGHT
 
S WINDS AROUND 5 KT. SEAS LESS THAN 2 FT OR LESS. WAVE  
DETAIL: SE 1 FOOT AT 3 SECONDS. INTRACOASTAL WATERS SMOOTH.    
MON
 
S WINDS AROUND 5 KT, BECOMING E IN THE AFTERNOON. SEAS LESS  
THAN 2 FT OR LESS. WAVE DETAIL: SE 1 FOOT AT 2 SECONDS. INTRACOASTAL  
WATERS SMOOTH.    
MON NIGHT
 
E WINDS 5 TO 10 KT. SEAS LESS THAN 2 FT OR LESS. WAVE  
DETAIL: E 1 FOOT AT 2 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A  
CHANCE OF SHOWERS LATE.    
TUE
 
E WINDS 5 TO 10 KT. SEAS LESS THAN 2 FT OR LESS, THEN AROUND  
2 FT IN THE AFTERNOON. WAVE DETAIL: E 2 FT AT 3 SECONDS.  
INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF TSTMS. A CHANCE OF  
SHOWERS EARLY IN THE MORNING, THEN SHOWERS LIKELY IN THE LATE  
MORNING AND AFTERNOON.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
2 FT AT 4 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP. SHOWERS  
LIKELY WITH A CHANCE OF TSTMS.    
WED
 
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. INTRACOASTAL WATERS A  
MODERATE CHOP. A CHANCE OF TSTMS. SHOWERS.   
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT, OCCASIONALLY TO  
6 FT. INTRACOASTAL WATERS A MODERATE CHOP. A CHANCE OF TSTMS.  
SHOWERS.   
THU
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT, OCCASIONALLY TO 5 FT.  
INTRACOASTAL WATERS A MODERATE CHOP. SHOWERS LIKELY WITH A CHANCE OF  
TSTMS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT, OCCASIONALLY TO  
5 FT. INTRACOASTAL WATERS A MODERATE CHOP. SHOWERS LIKELY WITH A  
CHANCE OF TSTMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 

 
 
GMZ656-657-676-132100-  
COASTAL WATERS FROM CHOKOLOSKEE TO BONITA BEACH FL OUT 20 NM-  
COASTAL WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE FL OUT 20 NM-  
WATERS FROM CHOKOLOSKEE TO BONITA BEACH FL FROM 20 TO 60 NM-  
401 AM EDT SUN SEP 13 2026  
   
TODAY
 
SE WINDS AROUND 5 KT, BECOMING W THIS AFTERNOON. SEAS LESS  
THAN 2 FT OR LESS. BAY AND INLAND WATERS SMOOTH. A CHANCE OF SHOWERS  
AND TSTMS.    
TONIGHT
 
NE WINDS AROUND 5 KT. SEAS LESS THAN 2 FT OR LESS. BAY  
AND INLAND WATERS SMOOTH.    
MON
 
NE WINDS AROUND 5 KT, BECOMING N IN THE AFTERNOON. SEAS LESS  
THAN 2 FT OR LESS. BAY AND INLAND WATERS SMOOTH. A CHANCE OF SHOWERS  
AND TSTMS IN THE LATE MORNING AND AFTERNOON.    
MON NIGHT
 
N WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS  
LESS THAN 2 FT OR LESS. BAY AND INLAND WATERS LIGHT CHOP. A CHANCE  
OF SHOWERS AND TSTMS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT.    
TUE
 
E WINDS 5 TO 10 KT. SEAS LESS THAN 2 FT OR LESS. WAVE DETAIL:  
E 1 FOOT AT 2 SECONDS. BAY AND INLAND WATERS LIGHT CHOP. A CHANCE OF  
TSTMS IN THE MORNING. SHOWERS. TSTMS LIKELY IN THE AFTERNOON.    
TUE NIGHT
 
E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 1 TO 2 FT, BUILDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE  
DETAIL: E 3 FT AT 3 SECONDS. BAY AND INLAND WATERS A MODERATE CHOP.  
A CHANCE OF TSTMS. SHOWERS, MAINLY IN THE EVENING.    
WED
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT.  
BAY AND INLAND WATERS LIGHT CHOP. A CHANCE OF SHOWERS AND TSTMS IN  
THE MORNING, THEN SHOWERS WITH TSTMS LIKELY IN THE AFTERNOON.    
WED NIGHT
 
NE WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT, OCCASIONALLY TO 5 FT. BAY AND INLAND  
WATERS A MODERATE CHOP. TSTMS LIKELY IN THE EVENING. SHOWERS. A  
CHANCE OF TSTMS AFTER MIDNIGHT.    
THU
 
NE WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT, OCCASIONALLY TO 5 FT. BAY AND INLAND  
WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND TSTMS IN THE  
MORNING, THEN SHOWERS WITH TSTMS LIKELY IN THE AFTERNOON.    
THU NIGHT
 
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. BAY AND INLAND WATERS LIGHT CHOP. A CHANCE OF TSTMS. SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 

 
 
AMZ610-132100-  
LAKE OKEECHOBEE-  
401 AM EDT SUN SEP 13 2026  
   
TODAY
 
SW WINDS AROUND 5 KT, BECOMING SE THIS AFTERNOON. LAKE  
WATERS SMOOTH. A CHANCE OF SHOWERS AND TSTMS THIS AFTERNOON.    
TONIGHT
 
SE WINDS AROUND 5 KT, BECOMING SW AFTER MIDNIGHT. LAKE  
WATERS SMOOTH. A CHANCE OF SHOWERS AND TSTMS EARLY IN THE EVENING.    
MON
 
NW WINDS AROUND 5 KT, BECOMING NE IN THE AFTERNOON. LAKE  
WATERS SMOOTH. A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.    
MON NIGHT
 
E WINDS 5 TO 10 KT, DIMINISHING TO AROUND 5 KT AFTER  
MIDNIGHT. LAKE WATERS LIGHT CHOP. A CHANCE OF SHOWERS AND TSTMS  
EARLY IN THE EVENING.    
TUE
 
E WINDS AROUND 5 KT, BECOMING NE WITH GUSTS UP TO 20 KT IN  
THE AFTERNOON. LAKE WATERS LIGHT CHOP. A CHANCE OF SHOWERS IN THE  
MORNING. A CHANCE OF TSTMS LATE IN THE MORNING, THEN SHOWERS AND  
TSTMS IN THE AFTERNOON.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. LAKE WATERS A MODERATE  
CHOP. SHOWERS WITH TSTMS LIKELY EARLY IN THE EVENING.    
WED
 
NE WINDS 5 TO 10 KT, INCREASING TO 15 TO 20 KT WITH GUSTS UP  
TO 25 KT IN THE AFTERNOON. LAKE WATERS CHOPPY. A CHANCE OF SHOWERS  
AND TSTMS IN THE MORNING, THEN SHOWERS AND TSTMS LIKELY IN THE  
AFTERNOON.    
WED NIGHT
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,  
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. LAKE WATERS CHOPPY.  
SHOWERS AND TSTMS LIKELY EARLY IN THE EVENING.    
THU
 
NE WINDS 5 TO 10 KT. LAKE WATERS LIGHT CHOP. A CHANCE OF  
SHOWERS AND TSTMS UNTIL LATE AFTERNOON, THEN SHOWERS AND TSTMS LATE.   
THU NIGHT
 
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING  
TO 5 TO 10 KT AFTER MIDNIGHT. LAKE WATERS A MODERATE CHOP. SHOWERS  
AND TSTMS EARLY IN THE EVENING.  
 
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.  
 

 
 
AMZ630-132100-  
BISCAYNE BAY-  
401 AM EDT SUN SEP 13 2026  
   
TODAY
 
S WINDS AROUND 5 KT. SMOOTH. A SLIGHT CHANCE OF SHOWERS AND  
TSTMS THIS MORNING, THEN SHOWERS AND TSTMS LIKELY THIS AFTERNOON.    
TONIGHT
 
SW WINDS AROUND 5 KT. SMOOTH. A CHANCE OF SHOWERS AND  
TSTMS EARLY IN THE EVENING.    
MON
 
NW WINDS AROUND 5 KT, BECOMING E AROUND 5 KT IN THE  
AFTERNOON. SMOOTH. A CHANCE OF SHOWERS AND TSTMS LATE.    
MON NIGHT
 
E WINDS AROUND 5 KT. SMOOTH. A CHANCE OF SHOWERS AND  
TSTMS EARLY IN THE EVENING.    
TUE
 
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE  
AFTERNOON. A MODERATE CHOP. A CHANCE OF SHOWERS AND TSTMS IN THE  
MORNING, THEN SHOWERS AND TSTMS LIKELY IN THE AFTERNOON.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. A MODERATE CHOP. A CHANCE OF  
TSTMS. SHOWERS LIKELY UNTIL EARLY MORNING, THEN A CHANCE OF SHOWERS  
LATE.    
WED
 
E WINDS 10 TO 15 KT. A MODERATE CHOP. SHOWERS. A CHANCE OF  
TSTMS IN THE MORNING, THEN TSTMS LIKELY IN THE AFTERNOON.    
WED NIGHT
 
E WINDS 10 TO 15 KT. A MODERATE CHOP. TSTMS LIKELY IN  
THE EVENING. SHOWERS. A CHANCE OF TSTMS AFTER MIDNIGHT.    
THU
 
E WINDS 5 TO 10 KT. LIGHT CHOP. SHOWERS LIKELY. A CHANCE OF  
TSTMS IN THE MORNING, THEN TSTMS LIKELY IN THE AFTERNOON.    
THU NIGHT
 
E WINDS 5 TO 10 KT. LIGHT CHOP. TSTMS LIKELY IN THE  
EVENING. SHOWERS LIKELY. A CHANCE OF TSTMS AFTER MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page