507  
FZUS54 KCRP 202033  
CWFCRP  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX  
333 PM CDT MON AUG 20 2018  
 
MIDDLE TEXAS COASTAL WATERS FROM BAFFIN BAY TO MATAGORDA SHIP CHANNEL  
OUT TO 60 NAUTICAL MILES.  
 
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST 1/3  
OF THE WAVES...ALONG WITH OCCASIONAL HEIGHT OF THE AVERAGE HIGHEST  
10 PERCENT OF THE WAVES.  
 
GMZ200-210930-  
333 PM CDT MON AUG 20 2018  
   
SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS
 
 
A GENERALLY MODERATE ONSHORE FLOW WILL CONTINUE OVER THE COASTAL  
WATERS TONIGHT, BEFORE WEAKENING ON TUESDAY AS A WASHED OUT  
FRONTAL BOUNDARY MOVES SLOWLY SOUTHWARD INTO CENTRAL TEXAS. ISOLATED  
SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE ACROSS PORTIONS OF THE  
COASTAL WATERS TONIGHT THROUGH WEDNESDAY BEFORE DRY CONDITIONS  
TAKE OVER FOR THE REST OF THE WORKWEEK UNDER A BUILDING HIGH  
PRESSURE RIDGE. A WEAK TO MODERATE ONSHORE FLOW IS EXPECTED  
WEDNESDAY THROUGH SATURDAY.  
 

 
 
GMZ235-210930-  
BAYS AND WATERWAYS FROM PORT ARANSAS TO PORT O'CONNOR-  
333 PM CDT MON AUG 20 2018  
   
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS DECREASING TO 5 TO 10 KNOTS  
LATE IN THE NIGHT. BAYS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS. BAYS SMOOTH. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTH WIND 10 TO 15 KNOTS DECREASING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. BAYS SLIGHTLY CHOPPY TO OCCASIONALLY  
CHOPPY.    
WEDNESDAY
 
SOUTHWEST WIND AROUND 5 KNOTS SHIFTING SOUTHEAST IN  
THE AFTERNOON. BAYS SMOOTH. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTH WIND AROUND 10 KNOTS BECOMING 5 TO  
10 KNOTS AFTER MIDNIGHT. BAYS SMOOTH.    
THURSDAY
 
SOUTHWEST WIND AROUND 5 KNOTS SHIFTING SOUTHEAST IN  
THE AFTERNOON. BAYS SMOOTH.    
THURSDAY NIGHT
 
SOUTH WIND 10 TO 15 KNOTS. BAYS SLIGHTLY CHOPPY  
TO OCCASIONALLY CHOPPY.    
FRIDAY
 
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. BAYS SLIGHTLY CHOPPY TO OCCASIONALLY  
CHOPPY.    
FRIDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY.    
SATURDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY CHOPPY  
TO OCCASIONALLY CHOPPY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY.  
 

 
 
GMZ230-210930-  
BAYS AND WATERWAYS FROM BAFFIN BAY TO PORT ARANSAS-  
333 PM CDT MON AUG 20 2018  
   
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS DECREASING TO 5 TO 10 KNOTS  
LATE IN THE NIGHT. BAYS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. BAYS SLIGHTLY CHOPPY TO OCCASIONALLY  
CHOPPY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH  
5 TO 10 KNOTS AFTER MIDNIGHT. BAYS SLIGHTLY CHOPPY TO  
OCCASIONALLY CHOPPY.    
WEDNESDAY
 
SOUTH WIND AROUND 5 KNOTS SHIFTING SOUTHEAST IN THE  
AFTERNOON. BAYS SMOOTH.    
WEDNESDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH  
5 TO 10 KNOTS AFTER MIDNIGHT. BAYS SLIGHTLY CHOPPY TO  
OCCASIONALLY CHOPPY.    
THURSDAY
 
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. BAYS SLIGHTLY CHOPPY TO OCCASIONALLY  
CHOPPY.    
THURSDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY.    
FRIDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY CHOPPY TO  
OCCASIONALLY CHOPPY.    
FRIDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY.    
SATURDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY CHOPPY  
TO OCCASIONALLY CHOPPY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. BAYS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
 

 
 
GMZ255-210930-  
COASTAL WATERS FROM PORT ARANSAS TO MATAGORDA SHIP CHANNEL OUT  
20 NM-  
333 PM CDT MON AUG 20 2018  
   
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS. SEAS 2 FEET. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTH WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
WEDNESDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS SHIFTING SOUTH IN THE  
AFTERNOON. SEAS 2 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTH WIND AROUND 10 KNOTS. SEAS 2 TO 3 FEET.    
THURSDAY
 
SOUTH WIND 5 TO 10 KNOTS SHIFTING SOUTHEAST IN THE  
AFTERNOON. SEAS 2 FEET.    
THURSDAY NIGHT
 
SOUTHEAST WIND AROUND 10 KNOTS. SEAS 2 FEET.    
FRIDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. SEAS 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
SATURDAY
 
SOUTHEAST WIND AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ250-210930-  
COASTAL WATERS FROM BAFFIN BAY TO PORT ARANSAS OUT 20 NM-  
333 PM CDT MON AUG 20 2018  
   
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 2 FEET. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS SHIFTING SOUTH  
AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
WEDNESDAY
 
SOUTH WIND 5 TO 10 KNOTS SHIFTING SOUTHEAST IN THE  
AFTERNOON. SEAS 2 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WIND AROUND 10 KNOTS SHIFTING SOUTH  
AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
THURSDAY
 
SOUTH WIND 5 TO 10 KNOTS SHIFTING SOUTHEAST IN THE  
AFTERNOON. SEAS 2 FEET.    
THURSDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 FEET.    
FRIDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
SATURDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
GMZ270-275-210930-  
WATERS FROM BAFFIN BAY TO PORT ARANSAS FROM 20 TO 60 NM-  
WATERS FROM PORT ARANSAS TO MATAGORDA SHIP CHANNEL FROM 20 TO  
60 NM-  
333 PM CDT MON AUG 20 2018  
   
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS. SEAS 2 FEET. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS.    
TUESDAY NIGHT
 
SOUTH WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
WEDNESDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS SHIFTING EAST IN THE  
AFTERNOON. SEAS 2 FEET. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS SHIFTING SOUTH  
AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
THURSDAY
 
SOUTH WIND 5 TO 10 KNOTS SHIFTING EAST IN THE  
AFTERNOON. SEAS 2 FEET.    
THURSDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS. SEAS 2 FEET.    
FRIDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. SEAS 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
SATURDAY
 
SOUTHEAST WIND AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
 

 
 
TC/GH  
 
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