139  
FZUS52 KTBW 171818  
CWFTBW  
 
COASTAL WATERS FORECAST FOR FLORIDA  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
218 PM EDT WED SEP 17 2025  
 
GULF COASTAL WATERS FROM BONITA BEACH TO THE MOUTH OF THE  
SUWANNEE RIVER OUT TO 60 NM.  
 
IMPORTANT NOTICE TO MARINERS...MARINE FORECASTS ARE ISSUED AT  
LEAST FOUR TIMES A DAY. BOATERS ON EXTENDED TRIPS SHOULD  
ROUTINELY MONITOR SUBSEQUENT FORECAST ISSUANCES AND UPDATES FOR  
THE LATEST MARINE WEATHER INFORMATION.  
 
THE WAVE HEIGHTS ARE FORECAST AS SIGNIFICANT WAVE HEIGHT WHICH IS  
THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE WAVES. THE HIGHEST  
WAVES MAY RARELY BE TWICE THE SIGNIFICANT WAVE HEIGHT. THE WINDS  
AND SEAS NEAR THUNDERSTORMS MAY BE HIGHER THAN FORECAST.  
 
GMZ800-180730-  
SYNOPSIS FOR THE COASTAL WATERS FROM BONITA BEACH TO SUWANNEE RIVER-  
218 PM EDT WED SEP 17 2025  
   
SYNOPSIS
 
 
WINDS WILL REMAIN OUT OF THE EAST AND NORTHEAST AROUND 5  
TO 10 KNOTS THROUGH THURSDAY. WINDS WILL INCREASE TO 10 TO 15 KNOTS  
BY FRIDAY AND SATURDAY. BEST STORM CHANCES WILL BE TODAY AS AN  
UPPER LEVEL TROUGH PUSHES THROUGH THE AREA. FOR THE REST OF THE  
WEEK YOU CAN EXPECT ISOLATED SHOWERS MAINLY SOUTH OF TAMPA BAY.  
 

 
 

 
 
GMZ830-180730-  
TAMPA BAY WATERS-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
EAST WINDS AROUND 5 KNOTS. BAY AND INLAND  
WATERS SMOOTH. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
EARLY, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE.    
TONIGHT
 
EAST WINDS AROUND 5 KNOTS. BAY AND INLAND WATERS  
SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
THURSDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
LIGHT CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.   
FRIDAY
 
NORTHEAST WINDS AROUND 10 KNOTS. BAY AND INLAND WATERS  
LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND  
WATERS A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND WATERS  
A MODERATE CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND  
WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING.    
SUNDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
LIGHT CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ836-180730-  
CHARLOTTE HARBOR AND PINE ISLAND SOUND-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 5 KNOTS. BAY AND INLAND  
WATERS SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
EAST WINDS AROUND 5 KNOTS. BAY AND INLAND WATERS  
SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS LIGHT  
CHOP. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
THURSDAY NIGHT
 
NORTHEAST WINDS AROUND 10 KNOTS. BAY AND INLAND  
WATERS LIGHT CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
NORTHEAST WINDS AROUND 10 KNOTS. BAY AND INLAND WATERS  
LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND  
WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND WATERS  
A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND  
WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE EVENING.    
SUNDAY
 
NORTH WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS LIGHT  
CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ856-180730-  
COASTAL WATERS FROM BONITA BEACH TO ENGLEWOOD FL OUT 20 NM-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: SOUTHEAST 1 FOOT AT 3 SECONDS. BAY AND INLAND  
WATERS SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: SOUTHEAST 1 FOOT AT 3 SECONDS. BAY AND INLAND WATERS  
LIGHT CHOP. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS,  
MAINLY IN THE EVENING.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET IN THE  
MORNING, THEN 1 FOOT OR LESS. WAVE DETAIL: EAST 1 FOOT AT  
2 SECONDS AND SOUTHWEST 1 FOOT AT 5 SECONDS. BAY AND INLAND  
WATERS LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR  
LESS, THEN AROUND 2 FEET AFTER MIDNIGHT. WAVE DETAIL: NORTHEAST  
1 FOOT AT 3 SECONDS, BECOMING EAST 1 FOOT AT 3 SECONDS. BAY AND  
INLAND WATERS A MODERATE CHOP. A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE EVENING.    
FRIDAY
 
NORTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET IN  
THE MORNING, THEN 1 FOOT OR LESS. WAVE DETAIL: NORTHEAST 1 FOOT  
AT 3 SECONDS, BECOMING NORTH 1 FOOT AT 3 SECONDS. BAY AND INLAND  
WATERS LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: NORTH 2 FEET AT 3 SECONDS. BAY AND INLAND  
WATERS A MODERATE CHOP. A CHANCE OF THUNDERSTORMS IN THE EVENING.  
A CHANCE OF SHOWERS.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.  
BAY AND INLAND WATERS A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS  
IN THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
2 FEET. BAY AND INLAND WATERS A MODERATE CHOP. A CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SUNDAY
 
NORTHEAST WINDS AROUND 10 KNOTS, BECOMING NORTH IN THE  
AFTERNOON. SEAS AROUND 2 FEET IN THE MORNING, THEN 1 FOOT OR  
LESS. BAY AND INLAND WATERS LIGHT CHOP. A CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ876-180730-  
WATERS FROM BONITA BEACH TO ENGLEWOOD FL OUT 20 TO 60 NM-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS,  
THEN AROUND 2 FEET AFTER MIDNIGHT. WAVE DETAIL: SOUTHEAST 1 FOOT  
AT 3 SECONDS, BECOMING SOUTHEAST 1 FOOT AT 3 SECONDS AND  
SOUTHWEST 1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: EAST 1 FOOT AT 3 SECONDS AND SOUTHWEST 1 FOOT AT  
6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: NORTHEAST 2 FEET AT 3 SECONDS AND SOUTHWEST  
1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: NORTHEAST 2 FEET AT 4 SECONDS. A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 2 FEET. WAVE DETAIL: NORTH 2 FEET AT  
4 SECONDS. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY  
IN THE EVENING.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
2 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. A CHANCE OF  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ853-180730-  
COASTAL WATERS FROM ENGLEWOOD TO TARPON SPRINGS FL OUT 20 NM-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
EAST WINDS AROUND 5 KNOTS. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS. BAY AND INLAND WATERS  
SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: SOUTHEAST 1 FOOT AT 3 SECONDS. BAY AND INLAND WATERS  
LIGHT CHOP. A CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY IN THE  
EVENING.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTH IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTH 1 FOOT AT  
2 SECONDS AND EAST 1 FOOT AT 2 SECONDS. BAY AND INLAND WATERS  
LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: NORTH 1 FOOT AT 3 SECONDS AND SOUTHWEST  
1 FOOT AT 6 SECONDS. BAY AND INLAND WATERS A MODERATE CHOP. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: NORTHEAST 1 FOOT AT 3 SECONDS AND SOUTH 1 FOOT AT  
5 SECONDS. BAY AND INLAND WATERS A MODERATE CHOP. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 2 FEET. WAVE DETAIL: NORTH 2 FEET AT  
4 SECONDS. BAY AND INLAND WATERS A MODERATE CHOP. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF SHOWERS.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.  
BAY AND INLAND WATERS A MODERATE CHOP. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. BAY AND INLAND WATERS A MODERATE CHOP. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. BAY  
AND INLAND WATERS A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ873-180730-  
WATERS FROM ENGLEWOOD TO TARPON SPRINGS FL OUT 20 TO 60 NM-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: EAST 1 FOOT AT 3 SECONDS AND SOUTHWEST 1 FOOT AT  
6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: EAST 1 FOOT AT 3 SECONDS AND SOUTHWEST 1 FOOT AT  
6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
THURSDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST  
AFTER MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: NORTHEAST 2 FEET  
AT 3 SECONDS AND SOUTHWEST 1 FOOT AT 6 SECONDS. A CHANCE OF  
SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: EAST 2 FEET AT 3 SECONDS AND SOUTH 1 FOOT AT  
6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 2 FEET. WAVE DETAIL: NORTH 2 FEET AT  
4 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
NORTHEAST WINDS AROUND 15 KNOTS. SEAS 2 TO  
3 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ850-180730-  
COASTAL WATERS FROM TARPON SPRINGS TO SUWANNEE RIVER FL OUT 20 NM-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTH  
LATE. SEAS 1 FOOT OR LESS. WAVE DETAIL: EAST 1 FOOT AT 2 SECONDS.  
BAY AND INLAND WATERS SMOOTH. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: EAST 1 FOOT AT 2 SECONDS. BAY AND INLAND WATERS LIGHT  
CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTH IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: EAST 1 FOOT AT  
2 SECONDS. BAY AND INLAND WATERS LIGHT CHOP.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST  
AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: NORTH 1 FOOT AT  
2 SECONDS AND SOUTHWEST 1 FOOT AT 5 SECONDS. BAY AND INLAND  
WATERS LIGHT CHOP.    
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING NORTH IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. WAVE DETAIL: EAST 1 FOOT AT  
2 SECONDS AND SOUTHWEST 1 FOOT AT 5 SECONDS. BAY AND INLAND  
WATERS LIGHT CHOP.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: NORTH 1 FOOT AT 3 SECONDS. BAY AND INLAND  
WATERS A MODERATE CHOP.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 FOOT OR LESS.  
BAY AND INLAND WATERS A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
2 FEET. BAY AND INLAND WATERS A MODERATE CHOP. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET IN THE MORNING,  
THEN 1 FOOT OR LESS. BAY AND INLAND WATERS A MODERATE CHOP. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ870-180730-  
WATERS FROM TARPON SPRINGS TO SUWANNEE RIVER FL OUT 20 TO 60 NM-  
218 PM EDT WED SEP 17 2025  
   
THIS AFTERNOON
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: EAST 1 FOOT AT 3 SECONDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
THURSDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: EAST 1 FOOT AT 3 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING.    
THURSDAY NIGHT
 
NORTH WINDS 5 TO 10 KNOTS, BECOMING EAST AFTER  
MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: NORTH 1 FOOT AT  
3 SECONDS AND SOUTH 1 FOOT AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
FRIDAY
 
EAST WINDS AROUND 10 KNOTS, BECOMING NORTHEAST IN THE  
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: EAST 1 FOOT AT  
3 SECONDS AND SOUTH 1 FOOT AT 6 SECONDS.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST  
AFTER MIDNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: NORTH 2 FEET AT  
3 SECONDS AND SOUTH 1 FOOT AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET. A  
SLIGHT CHANCE OF SHOWERS.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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