458  
FZUS54 KBRO 262015  
CWFBRO  
 
COASTAL WATERS FORECAST FOR THE LOWER TEXAS COAST  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
315 PM CDT FRI JUL 26 2024  
 
LOWER TEXAS COASTAL WATERS FROM BAFFIN BAY TO THE MOUTH OF THE  
RIO GRANDE OUT 60 NM.  
 
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.  
 
GMZ100-270915-  
315 PM CDT FRI JUL 26 2024  
   
SYNOPSIS
 
HIGH PRESSURE WILL PREVAIL ACROSS THE GULF OF MEXICO  
THROUGH THE FORECAST PERIOD, ALLOWING FOR GENTLE TO MODERATE  
ONSHORE WINDS AND LOW TO MODERATE SEAS. ENHANCED WINDS AND SEAS  
WILL BE POSSIBLE WITHIN SHOWERS AND THUNDERSTORMS THROUGH THE  
WEEKEND.  
 

 
 
GMZ130-132-135-270915-  
LAGUNA MADRE FROM THE PORT OF BROWNSVILLE TO THE ARROYO COLORADO-  
LAGUNA MADRE FROM THE ARROYO COLORADO TO 5 NM NORTH OF PORT  
MANSFIELD TX-  
LAGUNA MADRE FROM 5 NM NORTH OF PORT MANSFIELD TO BAFFIN BAY TX-  
315 PM CDT FRI JUL 26 2024  
   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH AFTER  
MIDNIGHT. LIGHT CHOP ON THE BAY. 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.    
SATURDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING AROUND  
10 KNOTS IN THE AFTERNOON. LIGHT CHOP ON THE BAY. SHOWERS LIKELY  
WITH A CHANCE OF THUNDERSTORMS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP  
ON THE BAY. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS EARLY  
IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE IN THE EVENING. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON THE  
BAY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS UNTIL LATE  
AFTERNOON, THEN A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP  
ON THE BAY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON THE  
BAY.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP  
ON THE BAY.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON THE  
BAY.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP  
ON THE BAY.    
WEDNESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON  
THE BAY.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE  
CHOP ON THE BAY.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ150-155-270915-  
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-  
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-  
315 PM CDT FRI JUL 26 2024  
   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH EARLY  
THIS MORNING. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
5 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.    
SATURDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING AROUND  
10 KNOTS LATE IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL:  
EAST 2 FEET AT 5 SECONDS. A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY.    
SATURDAY 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 IN THE EVENING. A CHANCE OF THUNDERSTORMS. A CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL LATE AFTERNOON, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.   
TUESDAY
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 4 FEET.    
TUESDAY NIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO  
4 FEET.    
WEDNESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ170-175-270915-  
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE EXTENDING FROM  
20 TO 60 NM-  
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD EXTENDING FROM  
20 TO 60 NM-  
315 PM CDT FRI JUL 26 2024  
   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH EARLY  
THIS MORNING. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
5 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.    
SATURDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.  
WAVE DETAIL: EAST 2 FEET AT 6 SECONDS. A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE MORNING.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  
4 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. A CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS LATE IN THE EVENING, THEN A CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.    
SUNDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL LATE AFTERNOON.    
SUNDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: SOUTHEAST 4 FEET AT 5 SECONDS.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.    
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.   
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET.    
WEDNESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
4 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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