223  
FZUS54 KCRP 171732  
CWFCRP  
 
COASTAL WATERS FORECAST FOR TEXAS  
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX  
1232 PM CDT WED SEP 17 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.  
 
 
GMZ200-180630-  
1232 PM CDT WED SEP 17 2025  
   
SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS  
 
A GENTLE TO MODERATE (BF 3-4) EAST TO SOUTHEASTERLY BREEZE WILL  
PERSIST THROUGH EARLY NEXT WEEK. THERE WILL BE A LOW TO MEDIUM  
CHANCE (30-60%) OF SHOWERS AND THUNDERSTORMS THROUGH THE WEEK INTO  
THE WEEKEND, WITH SLIGHTLY HIGHER CHANCES NEXT WEEK (60-70%).  
 
 
 
GMZ236-237-180630-  
COPANO, ARANSAS, AND REDFISH BAYS-  
SAN ANTONIO, MESQUITE, AND ESPIRITU SANTO BAYS-  
1232 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
SMOOTH.    
THURSDAY  
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 SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THURSDAY NIGHT  
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.    
FRIDAY  
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS SMOOTH.  
A SLIGHT CHANCE OF SHOWERS.    
FRIDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
SMOOTH. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS 5 TO 10 KNOTS. BAY AND INLAND WATERS  
SMOOTH. A CHANCE OF SHOWERS.    
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. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MONDAY  
SOUTHEAST 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.    
MONDAY NIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY AND INLAND  
WATERS SMOOTH. A CHANCE OF SHOWERS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ231-232-180630-  
BAFFIN BAY AND UPPER LAGUNA MADRE-CORPUS CHRISTI AND NUECES BAYS-  
1232 PM CDT WED SEP 17 2025  
   
TONIGHT  
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.    
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 IN THE AFTERNOON.    
THURSDAY NIGHT  
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 AFTER MIDNIGHT.    
FRIDAY  
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST 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.    
FRIDAY NIGHT  
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 AFTER MIDNIGHT.    
SATURDAY  
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 CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT  
SOUTHEAST 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 CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
SUNDAY  
SOUTHEAST 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 AND THUNDERSTORMS.    
SUNDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND  
WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
MONDAY  
SOUTHEAST 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.    
MONDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY AND INLAND  
WATERS SLIGHTLY CHOPPY TO OCCASIONALLY CHOPPY. A CHANCE OF  
SHOWERS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ255-180630-  
COASTAL WATERS FROM PORT ARANSAS TO MATAGORDA SHIP CHANNEL OUT  
20 NM-  
1232 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS.    
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, 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 AFTER MIDNIGHT.    
FRIDAY  
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT  
5 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO  
3 FEET. WAVE DETAIL: EAST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF  
SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS.    
SATURDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
3 FEET. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SUNDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 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.    
MONDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS AND THUNDERSTORMS.    
MONDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
A CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ250-180630-  
COASTAL WATERS FROM BAFFIN BAY TO PORT ARANSAS OUT 20 NM-  
1232 PM CDT WED SEP 17 2025  
   
TONIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT  
6 SECONDS.    
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, DIMINISHING TO 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 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. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: EAST 2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: EAST 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
SATURDAY NIGHT  
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET. A CHANCE OF SHOWERS.    
SUNDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 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.    
MONDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF SHOWERS.    
MONDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
A CHANCE OF SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
GMZ270-275-180630-  
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-  
1232 PM CDT WED SEP 17 2025  
   
TONIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS.    
THURSDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 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, 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 5 SECONDS. A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 2 FEET AT 5 SECONDS. A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: EAST 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
SATURDAY NIGHT  
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO  
3 FEET. A CHANCE OF SHOWERS.    
SUNDAY  
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
SUNDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
A CHANCE OF SHOWERS.    
MONDAY  
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
MONDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
A CHANCE OF SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
ANM  
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