239  
FZUS52 KTBW 190135  
CWFTBW  
 
COASTAL WATERS FORECAST FOR FLORIDA  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
935 PM EDT THU APR 18 2024  
 
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.  
 
GMZ800-190900-  
SYNOPSIS FOR THE COASTAL WATERS FROM BONITA BEACH TO SUWANNEE RIVER-  
935 PM EDT THU APR 18 2024  
   
SYNOPSIS  
 
LIGHT WINDS AND SEAS CONTINUE THROUGH THE WEEKEND WITH AN ONSHORE  
FLOW DEVELOPING EACH AFTERNOON ALONG THE COAST AS A WARM AND DRY  
AIRMASS REMAINS IN PLACE. THE NEXT STORM SYSTEM APPROACHES NORTH  
FLORIDA ON MONDAY, SOME THUNDERSTORMS AND INCREASING WINDS AND  
SEAS ARE POSSIBLE, ESPECIALLY ACROSS NORTHERN WATERS.  
 
 
 
GMZ830-190900-  
TAMPA BAY WATERS-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING  
NORTH OVERNIGHT. BAY AND INLAND WATERS LIGHT CHOP.    
FRIDAY  
NORTH WINDS AROUND 5 KNOTS, BECOMING WEST 10 TO  
15 KNOTS IN THE AFTERNOON. BAY AND INLAND WATERS A MODERATE CHOP.   
FRIDAY NIGHT  
NORTHWEST WINDS 10 TO 15 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AND BECOMING NORTH OVERNIGHT. BAY AND INLAND WATERS  
A MODERATE CHOP.    
SATURDAY  
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING WEST AROUND  
10 KNOTS IN THE AFTERNOON. BAY AND INLAND WATERS LIGHT CHOP.    
SATURDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND  
5 KNOTS AND BECOMING SOUTHEAST OVERNIGHT. BAY AND INLAND WATERS  
LIGHT CHOP.   
SUNDAY  
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHWEST 10 TO  
15 KNOTS WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. BAY AND  
INLAND WATERS A MODERATE CHOP.    
SUNDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS, DIMINISHING TO  
5 TO 10 KNOTS AFTER MIDNIGHT. BAY AND INLAND WATERS A MODERATE  
CHOP.    
MONDAY  
WEST WINDS AROUND 10 KNOTS. BAY AND INLAND WATERS LIGHT  
CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING NORTH  
AFTER MIDNIGHT. BAY AND INLAND WATERS LIGHT CHOP. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.    
TUESDAY  
NORTHEAST WINDS AROUND 10 KNOTS, BECOMING NORTHWEST IN  
THE AFTERNOON. BAY AND INLAND WATERS LIGHT CHOP.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ836-190900-  
CHARLOTTE HARBOR AND PINE ISLAND SOUND-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
WEST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST  
OVERNIGHT. BAY AND INLAND WATERS LIGHT CHOP.    
FRIDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST AROUND 10 KNOTS  
IN THE AFTERNOON. BAY AND INLAND WATERS LIGHT CHOP.    
FRIDAY NIGHT  
NORTHWEST WINDS 10 TO 15 KNOTS, DIMINISHING TO  
AROUND 5 KNOTS AND BECOMING NORTHEAST OVERNIGHT. BAY AND INLAND  
WATERS A MODERATE CHOP.    
SATURDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST AROUND  
10 KNOTS IN THE AFTERNOON. BAY AND INLAND WATERS LIGHT CHOP.    
SATURDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST  
OVERNIGHT. BAY AND INLAND WATERS LIGHT CHOP.    
SUNDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST AROUND  
10 KNOTS IN THE AFTERNOON. BAY AND INLAND WATERS LIGHT CHOP.    
SUNDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. BAY AND INLAND  
WATERS LIGHT CHOP.    
MONDAY  
SOUTH WINDS 5 TO 10 KNOTS BECOMING WEST AROUND 10 KNOTS  
IN THE AFTERNOON. BAY AND INLAND WATERS LIGHT CHOP.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING NORTH  
AFTER MIDNIGHT. BAY AND INLAND WATERS LIGHT CHOP.    
TUESDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING WEST IN THE  
AFTERNOON. BAY AND INLAND WATERS LIGHT CHOP.  
 
 
 
GMZ856-190900-  
COASTAL WATERS FROM BONITA BEACH TO ENGLEWOOD FL OUT 20 NM-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS 1 FOOT OR LESS. BAY AND INLAND WATERS  
LIGHT CHOP.    
FRIDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST AROUND 10 KNOTS  
IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND WATERS  
LIGHT CHOP.   
FRIDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST  
AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.    
SATURDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST AROUND  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.   
SATURDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING  
SOUTHEAST AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS. BAY AND  
INLAND WATERS LIGHT CHOP.    
SUNDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST AROUND  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.   
SUNDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH  
OVERNIGHT. SEAS 1 FOOT OR LESS. BAY AND INLAND WATERS LIGHT CHOP.    
MONDAY  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST AROUND 10 KNOTS  
IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND WATERS LIGHT  
CHOP.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER  
MIDNIGHT. BAY AND INLAND WATERS LIGHT CHOP.    
TUESDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS AROUND 2 FEET. BAY AND INLAND WATERS LIGHT CHOP.  
 
 
 
GMZ876-190900-  
WATERS FROM BONITA BEACH TO ENGLEWOOD FL OUT 20 TO 60 NM-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS 1 FOOT OR LESS.    
FRIDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
FRIDAY NIGHT  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS 1 FOOT OR LESS.    
SATURDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
SATURDAY NIGHT  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING  
SOUTHEAST OVERNIGHT. SEAS 1 FOOT OR LESS.    
SUNDAY  
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
SUNDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN  
THE AFTERNOON. SEAS 1 FOOT OR LESS.    
MONDAY  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET AFTER  
MIDNIGHT.   
TUESDAY  
NORTHEAST WINDS AROUND 10 KNOTS, BECOMING NORTH 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET.  
 
 
 
GMZ853-190900-  
COASTAL WATERS FROM ENGLEWOOD TO TARPON SPRINGS FL OUT 20 NM-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING  
NORTHEAST AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS. BAY AND  
INLAND WATERS LIGHT CHOP.    
FRIDAY  
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING WEST AROUND  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.   
FRIDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH  
AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.   
SATURDAY  
NORTH WINDS AROUND 5 KNOTS, BECOMING WEST AROUND  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.   
SATURDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING  
SOUTHEAST AROUND 5 KNOTS LATE. SEAS 1 FOOT OR LESS. BAY AND  
INLAND WATERS LIGHT CHOP.    
SUNDAY  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST AROUND  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.   
SUNDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS. BAY AND INLAND WATERS LIGHT CHOP.    
MONDAY  
SOUTHWEST WINDS AROUND 10 KNOTS, BECOMING NORTHWEST IN  
THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND WATERS LIGHT  
CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.   
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS AROUND 2 FEET. BAY AND INLAND WATERS  
LIGHT CHOP.    
TUESDAY  
EAST WINDS AROUND 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS AROUND 2 FEET. BAY AND INLAND WATERS LIGHT CHOP.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ873-190900-  
WATERS FROM ENGLEWOOD TO TARPON SPRINGS FL OUT 20 TO 60 NM-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING  
NORTHEAST AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS.    
FRIDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
FRIDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH  
AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS.    
SATURDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
SATURDAY NIGHT  
WEST WINDS AROUND 5 KNOTS, BECOMING SOUTH  
OVERNIGHT. SEAS 1 FOOT OR LESS.   
SUNDAY  
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.   
SUNDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR  
LESS.    
MONDAY  
SOUTHWEST WINDS AROUND 10 KNOTS, BECOMING NORTHWEST IN  
THE AFTERNOON. SEAS AROUND 2 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS AROUND 2 FEET.    
TUESDAY  
NORTHEAST WINDS AROUND 10 KNOTS, BECOMING NORTH 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ850-190900-  
COASTAL WATERS FROM TARPON SPRINGS TO SUWANNEE RIVER FL OUT 20 NM-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH  
AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.    
FRIDAY  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND WATERS LIGHT CHOP.   
FRIDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
BAY AND INLAND WATERS LIGHT CHOP.    
SATURDAY  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND WATERS LIGHT CHOP.   
SATURDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.  
BAY AND INLAND WATERS LIGHT CHOP.    
SUNDAY  
SOUTHWEST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS. BAY AND INLAND  
WATERS LIGHT CHOP.    
SUNDAY NIGHT  
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS 1 FOOT OR  
LESS. BAY AND INLAND WATERS LIGHT CHOP. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
MONDAY  
WEST WINDS AROUND 10 KNOTS. SEAS 1 FOOT OR LESS. BAY  
AND INLAND WATERS LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING  
NORTHEAST AFTER MIDNIGHT. SEAS 1 TO 2 FEET. BAY AND INLAND WATERS  
LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
TUESDAY  
EAST WINDS AROUND 10 KNOTS, BECOMING NORTHWEST IN THE  
AFTERNOON. SEAS 1 TO 2 FEET IN THE MORNING, THEN 1 FOOT OR LESS.  
BAY AND INLAND WATERS LIGHT CHOP.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ870-190900-  
WATERS FROM TARPON SPRINGS TO SUWANNEE RIVER FL OUT 20 TO 60 NM-  
935 PM EDT THU APR 18 2024  
   
REST OF TONIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH  
AROUND 5 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS.    
FRIDAY  
NORTH WINDS AROUND 5 KNOTS, BECOMING WEST IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
FRIDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
SATURDAY  
NORTHWEST WINDS AROUND 5 KNOTS, BECOMING WEST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 1 FOOT OR LESS.    
SATURDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT OR LESS.    
SUNDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST  
AROUND 10 KNOTS OVERNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FEET  
AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.   
MONDAY  
NORTHWEST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS, BECOMING  
NORTHEAST OVERNIGHT. SEAS AROUND 2 FEET.    
TUESDAY  
EAST WINDS AROUND 10 KNOTS, BECOMING NORTH 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
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