328  
FZUS54 KCRP 161745  
CWFCRP  
 
COASTAL WATERS FORECAST FOR TEXAS  
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX  
1245 PM CDT TUE SEP 16 2025  
 
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.  
 
 
GMZ200-170615-  
1245 PM CDT TUE SEP 16 2025  
   
SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS
 
 
A GENTLE TO MODERATE (BF 3-4) EAST TO SOUTHEASTERLY BREEZE WILL  
PERSIST THROUGH THE REST OF THE WEEK. THERE WILL BE A LOW TO  
MEDIUM CHANCE (30-60%) OF SHOWERS AND THUNDERSTORMS THROUGH THE  
WEEK INTO THE WEEKEND. SEAS WILL GENERALLY RANGE FROM 3 TO 4 FEET  
THROUGH MIDWEEK THEN FROM 2 TO 3 FEET.  
 

 
 
GMZ236-237-170615-  
COPANO, ARANSAS, AND REDFISH BAYS-  
SAN ANTONIO, MESQUITE, AND ESPIRITU SANTO BAYS-  
1245 PM CDT TUE SEP 16 2025  
   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. BAY AND INLAND WATERS SLIGHTLY CHOPPY TO  
OCCASIONALLY CHOPPY.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. BAY AND INLAND WATERS SLIGHTLY CHOPPY  
TO OCCASIONALLY CHOPPY.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO  
5 TO 10 KNOTS AFTER MIDNIGHT. BAY AND INLAND WATERS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. BAY AND  
INLAND WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A SLIGHT  
CHANCE OF SHOWERS.    
THURSDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST  
5 TO 10 KNOTS AFTER MIDNIGHT. BAY AND INLAND WATERS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS SMOOTH.  
A CHANCE OF SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
SMOOTH. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
SMOOTH. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY AND INLAND  
WATERS SMOOTH. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY AND INLAND  
WATERS SMOOTH.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ231-232-170615-  
BAFFIN BAY AND UPPER LAGUNA MADRE-CORPUS CHRISTI AND NUECES BAYS-  
1245 PM CDT TUE SEP 16 2025  
   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. BAY AND INLAND  
WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A SLIGHT CHANCE OF  
SHOWERS THIS EVENING. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. BAY AND  
INLAND WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE  
MORNING.    
WEDNESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, BECOMING SOUTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT. BAY  
AND INLAND WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT.    
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS WITH GUSTS UP TO 20 KNOTS IN THE AFTERNOON. BAY AND  
INLAND WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A CHANCE OF  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
THURSDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, BECOMING SOUTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT. BAY  
AND INLAND WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. BAY AND INLAND WATERS SLIGHTLY CHOPPY TO  
OCCASIONALLY CHOPPY. A CHANCE OF SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST  
5 TO 10 KNOTS AFTER MIDNIGHT. BAY AND INLAND WATERS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. BAY AND INLAND WATERS SLIGHTLY CHOPPY  
TO OCCASIONALLY CHOPPY. A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST  
5 TO 10 KNOTS AFTER MIDNIGHT. BAY AND INLAND WATERS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST 10 TO  
15 KNOTS IN THE AFTERNOON. BAY AND INLAND WATERS SLIGHTLY CHOPPY  
TO OCCASIONALLY CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO  
5 TO 10 KNOTS AFTER MIDNIGHT. BAY AND INLAND WATERS SLIGHTLY  
CHOPPY TO OCCASIONALLY CHOPPY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ255-170615-  
COASTAL WATERS FROM PORT ARANSAS TO MATAGORDA SHIP CHANNEL OUT  
20 NM-  
1245 PM CDT TUE SEP 16 2025  
   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY THIS EVENING. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS.    
THURSDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, BECOMING SOUTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS  
2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. A SLIGHT  
CHANCE OF SHOWERS.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: EAST 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST  
5 TO 10 KNOTS AFTER MIDNIGHT. SEAS AROUND 2 FEET. A CHANCE OF  
SHOWERS.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO  
3 FEET. A CHANCE OF SHOWERS.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
A CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ250-170615-  
COASTAL WATERS FROM BAFFIN BAY TO PORT ARANSAS OUT 20 NM-  
1245 PM CDT TUE SEP 16 2025  
   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE THIS EVENING. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS. A CHANCE  
OF THUNDERSTORMS, MAINLY IN THE MORNING.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND  
3 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF  
SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
THURSDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, BECOMING SOUTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS  
2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT  
CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: EAST 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. A  
CHANCE OF SHOWERS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO  
3 FEET. A CHANCE OF SHOWERS.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF THUNDERSTORMS IN THE MORNING. A CHANCE OF SHOWERS.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
A CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ270-275-170615-  
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-  
1245 PM CDT TUE SEP 16 2025  
   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS. A  
CHANCE OF THUNDERSTORMS THIS EVENING. A CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS.    
WEDNESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.  
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
THURSDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST  
3 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. A CHANCE OF SHOWERS.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A CHANCE  
OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
SUNDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET. A CHANCE OF SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
ANM  
 
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