118  
FZUS52 KKEY 120333  
CWFKEY  
 
COASTAL WATERS FORECAST FOR THE FLORIDA KEYS  
NATIONAL WEATHER SERVICE KEY WEST FL  
1033 PM EST TUE NOV 11 2025  
 
FLORIDA BAY, HAWK CHANNEL AND STRAITS OF FLORIDA FROM OCEAN REEF  
TO SOUTH OF DRY TORTUGAS, AND THE EXTREME SOUTHEASTERN GULF OF  
AMERICA, INCLUDING THE FLORIDA KEYS NATIONAL MARINE SANCTUARY  
 
SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE AVERAGE  
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
WAVE DETAIL WILL INCLUDE DETAILS ABOUT THE PERIOD AND DIRECTION  
OF ORIGIN FOR THE HIGHEST ENERGY WAVES. LONG-PERIOD SWELLS COMING  
FROM A DIFFERENT DIRECTION THAN THE WIND WOULD BE INCLUDED IN THE  
WAVE DETAIL.  
 
GMZ005-121545-  
SYNOPSIS FOR KEYS COASTAL WATERS FROM OCEAN REEF TO DRY TORTUGAS  
1033 PM EST TUE NOV 11 2025  
   
SYNOPSIS
 
FRESH TO STRONG BREEZES WILL SHIFT FURTHER NORTHEAST  
AND GRADUALLY SLACKEN THROUGH THE WEEK AS AN AREA OF HIGH  
PRESSURE BUILDS IN ACROSS THE SOUTHEASTERN UNITED STATES.  
MODERATE TO OCCASIONALLY FRESH BREEZES WILL REMAIN POSSIBLE  
THROUGH THE END OF THE WORK WEEK. THEN BREEZES SHOULD SLACKEN TO  
GENTLE TO MODERATE AS THE HIGH PRESSURE FLATTENS AND WEAKENS.  
 
THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF NOVEMBER  
4...  
 
42 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY.  
42 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS.  
30 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST.  
29 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY.  
27 NM SOUTHEAST OF SOMBRERO KEY LIGHT...OFF MARATHON.  
14 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA.  
4 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO.  
3 NM SOUTHEAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.  
 
GULF STREAM INFORMATION COURTESY OF THE NATIONAL WEATHER SERVICE  
IN KEY WEST BASED ON PRODUCTS FROM NASA SPORT.  
 

 
 
GMZ031-121545-  
FLORIDA BAY INCLUDING BARNES SOUND, BLACKWATER SOUND, AND  
BUTTONWOOD SOUND-  
1033 PM EST TUE NOV 11 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT
 
 
   
OVERNIGHT
 
NORTH TO NORTHEAST WINDS NEAR 20 KNOTS. BAY WATERS  
ROUGH.    
WEDNESDAY
 
NORTHEAST WINDS NEAR 15 KNOTS. BAY WATERS A MODERATE  
CHOP.    
WEDNESDAY NIGHT
 
NORTHEAST TO EAST WINDS NEAR 15 KNOTS. BAY  
WATERS A MODERATE CHOP.    
THURSDAY
 
NORTHEAST WINDS NEAR 15 KNOTS. BAY WATERS A MODERATE  
CHOP.    
THURSDAY NIGHT
 
NORTHEAST WINDS NEAR 15 KNOTS. BAY WATERS A  
MODERATE CHOP.    
FRIDAY
 
NORTHEAST WINDS NEAR 15 KNOTS. BAY WATERS A MODERATE  
CHOP.    
FRIDAY NIGHT
 
NORTHEAST WINDS DECREASING TO 10 TO 15 KNOTS. BAY  
WATERS BECOMING A LIGHT TO MODERATE CHOP.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS A LIGHT TO  
MODERATE CHOP.    
SATURDAY NIGHT
 
NORTHEAST TO EAST WINDS 10 TO 15 KNOTS. BAY  
WATERS A LIGHT TO MODERATE CHOP.    
SUNDAY
 
EAST WINDS NEAR 10 KNOTS. BAY WATERS A LIGHT CHOP.  
ISOLATED SHOWERS.    
SUNDAY NIGHT
 
EAST TO SOUTHEAST WINDS NEAR 10 KNOTS. BAY WATERS  
A LIGHT CHOP. ISOLATED SHOWERS.  
 

 
 
GMZ032-035-121545-  
BAYSIDE AND GULF SIDE FROM CRAIG KEY TO WEST END OF SEVEN MILE  
BRIDGE-  
GULF OF MEXICO FROM WEST END OF SEVEN MILE BRIDGE TO HALFMOON  
SHOAL OUT TO 5 FATHOMS-  
1033 PM EST TUE NOV 11 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT
 
 
   
OVERNIGHT
 
NORTHEAST WINDS NEAR 20 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET, EXCEPT 5 TO 7 FEET, OCCASIONALLY TO  
9 FEET WEST OF THE MARQUESAS KEYS. NEARSHORE WATERS ROUGH.    
WEDNESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DECREASING TO NEAR 15  
KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET, EXCEPT 4 TO 5  
FEET, OCCASIONALLY TO 6 FEET WEST OF THE MARQUESAS KEYS. NEARSHORE  
WATERS CHOPPY, BECOMING A MODERATE CHOP.    
WEDNESDAY NIGHT
 
NORTHEAST WINDS NEAR 15 KNOTS. SEAS 2 TO  
3 FEET. NEARSHORE WATERS A MODERATE CHOP.    
THURSDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 3 FEET,  
EXCEPT 3 TO 4 FEET WEST OF THE MARQUESAS KEYS. NEARSHORE WATERS  
CHOPPY.   
THURSDAY NIGHT
 
NORTHEAST WINDS NEAR 15 KNOTS, INCREASING TO 15  
TO 20 KNOTS. SEAS 2 TO 3 FEET, EXCEPT 3 TO 4 FEET WEST OF THE  
MARQUESAS KEYS. NEARSHORE WATERS A MODERATE CHOP, BECOMING CHOPPY.   
FRIDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DECREASING TO NEAR 15  
KNOTS. SEAS 2 TO 3 FEET, SUBSIDING TO 1 TO 2 FEET. WEST OF THE  
MARQUESAS KEYS, SEAS 3 TO 4 FEET, SUBSIDING TO 2 TO 3 FEET.  
NEARSHORE WATERS CHOPPY, BECOMING A MODERATE CHOP.   
FRIDAY NIGHT
 
NORTHEAST TO EAST WINDS DECREASING TO 10 TO 15  
KNOTS. SEAS 1 TO 3 FEET. NEARSHORE WATERS BECOMING A LIGHT TO  
MODERATE CHOP.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS SUBSIDING TO 1  
TO 2 FEET. NEARSHORE WATERS A LIGHT TO MODERATE CHOP.    
SATURDAY NIGHT
 
NORTHEAST TO EAST WINDS 10 TO 15 KNOTS. SEAS  
1 TO 2 FEET. NEARSHORE WATERS A LIGHT TO MODERATE CHOP.    
SUNDAY
 
EAST WINDS NEAR 10 KNOTS. SEAS SUBSIDING TO AROUND 1  
FOOT. NEARSHORE WATERS A LIGHT CHOP. ISOLATED SHOWERS.    
SUNDAY NIGHT
 
EAST TO SOUTHEAST WINDS NEAR 10 KNOTS. SEAS  
AROUND 1 FOOT. NEARSHORE WATERS A LIGHT CHOP. ISOLATED SHOWERS.  
 

 
 
GMZ042>044-121545-  
HAWK CHANNEL FROM OCEAN REEF TO CRAIG KEY OUT TO THE REEF-  
HAWK CHANNEL FROM CRAIG KEY TO WEST END OF SEVEN MILE BRIDGE OUT  
TO THE REEF-  
HAWK CHANNEL FROM WEST END OF SEVEN MILE BRIDGE TO HALFMOON SHOAL  
OUT TO THE REEF-  
1033 PM EST TUE NOV 11 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT
 
 
   
OVERNIGHT
 
NORTHEAST WINDS NEAR 20 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WEST OF COSGROVE SHOAL LIGHT, SEAS 5 TO 7  
FEET, OCCASIONALLY TO 9 FEET, SUBSIDING TO 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. NEARSHORE WATERS ROUGH.   
WEDNESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET, EXCEPT 4 TO 5 FEET, OCCASIONALLY TO  
6 FEET WEST OF COSGROVE SHOAL LIGHT. NEARSHORE WATERS CHOPPY.    
WEDNESDAY NIGHT
 
NORTHEAST TO EAST WINDS 15 TO 20 KNOTS. SEAS  
2 TO 4 FEET, OCCASIONALLY TO 5 FEET. NEARSHORE WATERS CHOPPY.    
THURSDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 3 FEET,  
EXCEPT 3 TO 4 FEET WEST OF COSGROVE SHOAL LIGHT. NEARSHORE WATERS  
CHOPPY.   
THURSDAY NIGHT
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO  
3 FEET, EXCEPT 3 TO 4 FEET WEST OF COSGROVE SHOAL LIGHT.  
NEARSHORE WATERS CHOPPY.    
FRIDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DECREASING TO NEAR 15  
KNOTS. SEAS 2 TO 3 FEET, EXCEPT 3 TO 4 FEET WEST OF COSGROVE  
SHOAL LIGHT. NEARSHORE WATERS CHOPPY, BECOMING A MODERATE CHOP.   
FRIDAY NIGHT
 
NORTHEAST TO EAST WINDS DECREASING TO 10 TO 15  
KNOTS. SEAS 2 TO 3 FEET. NEARSHORE WATERS BECOMING A LIGHT TO  
MODERATE CHOP.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
NEARSHORE WATERS A LIGHT TO MODERATE CHOP.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.  
NEARSHORE WATERS A LIGHT TO MODERATE CHOP.    
SUNDAY
 
EAST WINDS NEAR 10 KNOTS. SEAS 1 TO 2 FEET. NEARSHORE  
WATERS A LIGHT CHOP. ISOLATED SHOWERS.    
SUNDAY NIGHT
 
EAST TO SOUTHEAST WINDS NEAR 10 KNOTS. SEAS 1 TO  
2 FEET. NEARSHORE WATERS A LIGHT CHOP. ISOLATED SHOWERS.  
 

 
 
GMZ052>055-072>075-121545-  
STRAITS OF FLORIDA FROM OCEAN REEF TO CRAIG KEY OUT 20 NM-  
STRAITS OF FLORIDA FROM CRAIG KEY TO WEST END OF SEVEN MILE  
BRIDGE OUT 20 NM-  
STRAITS OF FLORIDA FROM WEST END OF SEVEN MILE BRIDGE TO SOUTH OF  
HALFMOON SHOAL OUT 20 NM-  
STRAITS OF FLORIDA FROM HALFMOON SHOAL TO 20 NM WEST OF DRY  
TORTUGAS OUT 20 NM-  
STRAITS OF FLORIDA FROM OCEAN REEF TO CRAIG KEY 20 TO 60 NM OUT-  
STRAITS OF FLORIDA FROM CRAIG KEY TO WEST END OF SEVEN MILE  
BRIDGE 20 TO 60 NM OUT-  
STRAITS OF FLORIDA FROM WEST END OF SEVEN MILE BRIDGE TO SOUTH OF  
HALFMOON SHOAL 20 TO 60 NM OUT-  
STRAITS OF FLORIDA FROM HALFMOON SHOAL TO 20 NM WEST OF DRY  
TORTUGAS 20 TO 60 NM OUT-  
1033 PM EST TUE NOV 11 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT
 
 
   
OVERNIGHT
 
NORTHEAST WINDS NEAR 20 KNOTS. SEAS 7 TO 10 FEET,  
OCCASIONALLY TO 13 FEET, SUBSIDING TO 5 TO 8 FEET, OCCASIONALLY TO  
10 FEET. WAVE DETAIL: NORTHEAST 9 FEET AT 8 SECONDS AND WEST TO  
NORTHWEST 5 FEET AT 9 SECONDS. ISOLATED SHOWERS.    
WEDNESDAY
 
NORTHEAST TO EAST WINDS NEAR 20 KNOTS, DECREASING TO  
15 TO 20 KNOTS. SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET. WAVE  
DETAIL: NORTHEAST 6 FEET AT 7 SECONDS AND WEST TO NORTHWEST 3  
FEET AT 9 SECONDS.    
WEDNESDAY NIGHT
 
NORTHEAST TO EAST WINDS 15 TO 20 KNOTS. SEAS  
4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHEAST TO  
EAST 5 FEET AT 6 SECONDS AND WEST TO NORTHWEST 2 FEET AT  
7 SECONDS.    
THURSDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET.    
THURSDAY NIGHT
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO  
6 FEET, OCCASIONALLY TO 8 FEET. ISOLATED SHOWERS.    
FRIDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 6 FEET,  
OCCASIONALLY TO 7 FEET.    
FRIDAY NIGHT
 
NORTHEAST TO EAST WINDS 15 TO 20 KNOTS, DECREASING  
TO NEAR 15 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.    
SATURDAY
 
NORTHEAST TO EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
4 FEET, OCCASIONALLY TO 5 FEET.    
SATURDAY NIGHT
 
EAST WINDS NEAR 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. ISOLATED  
SHOWERS.    
SUNDAY NIGHT
 
EAST TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. ISOLATED SHOWERS.  
 

 
 
GMZ033-034-121545-  
GULF OF AMERICA FROM EAST CAPE SABLE TO CHOKOLOSKEE 20 TO 60 NM  
OUT AND BEYOND 5 FATHOMS-  
GULF OF AMERICA INCLUDING DRY TORTUGAS AND REBECCA SHOAL CHANNEL-  
1033 PM EST TUE NOV 11 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT
 
 
   
OVERNIGHT
 
NORTHEAST WINDS NEAR 20 KNOTS. SEAS 5 TO 8 FEET,  
OCCASIONALLY TO 10 FEET, SUBSIDING TO 4 TO 6 FEET, OCCASIONALLY  
TO 8 FEET AFTER MIDNIGHT. WAVE DETAIL: NORTHWEST 6 FEET AT  
9 SECONDS AND NORTHEAST 4 FEET AT 5 SECONDS, BECOMING NORTHEAST  
4 FEET AT 5 SECONDS AND NORTHWEST 4 FEET AT 8 SECONDS.    
WEDNESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DECREASING TO NEAR 15  
KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL:  
NORTH 4 FEET AT 6 SECONDS.    
WEDNESDAY NIGHT
 
NORTHEAST TO EAST WINDS NEAR 15 KNOTS. SEAS  
2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTH 3 FEET AT  
6 SECONDS.    
THURSDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
THURSDAY NIGHT
 
NORTHEAST TO EAST WINDS 15 TO 20 KNOTS. SEAS  
2 TO 4 FEET, OCCASIONALLY TO 5 FEET.    
FRIDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS, DECREASING TO 10 TO 15  
KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.    
FRIDAY NIGHT
 
NORTHEAST TO EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS SUBSIDING TO 1  
TO 2 FEET.   
SATURDAY NIGHT
 
NORTHEAST TO EAST WINDS 10 TO 15 KNOTS. SEAS  
1 TO 2 FEET.    
SUNDAY AND SUNDAY NIGHT
 
EAST WINDS NEAR 10 KNOTS. SEAS 1 TO 2  
FEET. ISOLATED SHOWERS.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page