689  
FZUS54 KHGX 270331  
CWFHGX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
1031 PM CDT THU APR 26 2018  
 
UPPER TEXAS COASTAL WATERS FROM HIGH ISLAND TO THE MATAGORDA SHIP  
CHANNEL OUT 60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS  
 
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.  
 
GMZ300-271615-  
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60  
NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS  
1031 PM CDT THU APR 26 2018  
   
SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM
 
 
LIGHT WINDS AND LOW SEAS WILL PREVAIL THROUGH THE WEEKEND. A LONG  
FETCH OF MODERATE SOUTHEAST WINDS WILL DEVELOP DURING THE EARLY AND  
MIDDLE PARTS OF NEXT WEEK. EXPECT A CORRESPONDING INCREASE IN SEAS  
DURING THAT TIMEFRAME.  
 

 
 
GMZ330-335-271615-  
MATAGORDA BAY-GALVESTON BAY-  
1031 PM CDT THU APR 26 2018  
   
REST OF TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS  
SMOOTH.    
FRIDAY
 
NORTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.    
FRIDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS BECOMING NORTHWEST  
AFTER MIDNIGHT. BAY WATERS SMOOTH.    
SATURDAY
 
EAST WINDS AROUND 5 KNOTS BECOMING SOUTHEAST IN THE  
AFTERNOON. BAY WATERS SMOOTH.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH BECOMING SLIGHTLY  
CHOPPY IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY  
CHOPPY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS  
SLIGHTLY CHOPPY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
20 KNOTS IN THE AFTERNOON. BAY WATERS SLIGHTLY CHOPPY BECOMING  
CHOPPY IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS. BAY WATERS  
SLIGHTLY CHOPPY TO CHOPPY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
 

 
 
GMZ350-355-271615-  
COASTAL WATERS FROM FREEPORT TO THE MATAGORDA SHIP CHANNEL OUT  
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT OUT 20 NM-  
1031 PM CDT THU APR 26 2018  
   
REST OF TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH  
AFTER MIDNIGHT. SEAS 1 FOOT.    
FRIDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
FRIDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS BECOMING WEST AFTER  
MIDNIGHT. SEAS 1 FOOT.    
SATURDAY
 
EAST WINDS AROUND 5 KNOTS BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS 0 TO 1 FEET.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 FOOT.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 1 TO 2 FEET.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET.   
TUESDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
 

 
 
GMZ370-375-271615-  
WATERS FROM FREEPORT TO THE MATAGORDA SHIP CHANNEL FROM 20 TO  
60 NM-WATERS FROM HIGH ISLAND TO FREEPORT FROM 20 TO 60 NM-  
1031 PM CDT THU APR 26 2018  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTH  
AFTER MIDNIGHT. SEAS 1 TO 2 FEET.    
FRIDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST  
AFTER MIDNIGHT. SEAS 1 FOOT.    
SATURDAY
 
EAST WINDS AROUND 5 KNOTS BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS 1 FOOT.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 FOOT.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 1 TO 2 FEET.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.   
MONDAY
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 7 FEET.    
TUESDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 7 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 7 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
 

 
 
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