433  
FXUS64 KBRO 170556 AAA  
AFDBRO  
 
AREA FORECAST DISCUSSION...UPDATED  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
1256 AM CDT FRI JUL 17 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
UPDATED AT 1255 AM CDT FRI JUL 17 2026  
 
* HOT AND RAIN-FREE CONDITIONS ARE EXPECTED INTO LATE NEXT WEEK,  
WITH MODERATE (LEVEL 2 OF 4) TO MAJOR (LEVEL 3 OF 4) HEAT RISK.  
 
* THERE IS A MODERATE RISK OF LIFE-THREATENING RIP CURRENTS AT  
AREA BEACHES INTO THIS WEEKEND.  
 

 
   
DISCUSSION
 
 
ISSUED AT 1026 PM CDT THU JUL 16 2026  
 
HIGH PRESSURE GRADUALLY BUILDS ACROSS THE GULF TURNING UP THE  
HEAT INTO NEXT WEEK AND CUTTING RAIN CHANCES DOWN BELOW 10  
PERCENT. HIGH TEMPERATURES MAY TOP 100 FOR MANY LOCATIONS BY  
SUNDAY, NEARING RECORD HIGHS BY MID NEXT WEEK. A MODERATE (LEVEL 2  
OF 4) HEAT RISK CAN BE EXPECTED EVERY DAY ACROSS DEEP SOUTH TEXAS  
THROUGH NEXT THURSDAY, WITH POCKETS OF MAJOR (LEVEL 3 OF 4) HEAT  
RISK IN PORTIONS OF THE RIO GRANDE VALLEY.  
 
ALONG THE COAST, LONG PERIOD SWELL MAY CONTINUE A MODERATE RISK OF  
LIFE-THREATENING RIP CURRENTS INTO THE WEEKEND, WITH CONDITIONS  
OVERALL BECOMING MORE FAVORABLE AS HIGH PRESSURE BUILDS AND  
ASTRONOMICAL TIDES SUBSIDE.  
 

 
   
AVIATION
 
 
(06Z TAFS)  
ISSUED AT 1255 AM CDT FRI JUL 17 2026  
 
FAVORABLE AVIATION CONDITIONS ARE FORECAST THROUGH THE NEXT 24  
HOURS, WITH VFR IN PLACE. BREEZY WINDS DURING THE DAYLIGHT HOURS  
WILL DIMINISH TO MODERATE LEVELS FOR THE NIGHTTIME. MOSTLY CLEAR  
TO PARTLY CLOUDY, RAIN-FREE SKIES ARE ALSO ANTICIPATED.  
 

 
   
MARINE
 
 
ISSUED AT 1026 PM CDT THU JUL 16 2026  
 
LIGHT TO MODERATE SOUTHEASTERLY WINDS CONTINUE ACROSS THE COASTAL  
WATERS THROUGH THE FORECAST PERIOD WITH HIGH PRESSURE BUILDING  
ACROSS THE GULF. SEAS OF 2 TO 4 FEET ARE EXPECTED WITH A LONG  
PERIOD SWELL THROUGH THE WEEKEND. GENERALLY FAVORABLE MARINE  
CONDITIONS RETURN LATE THIS WEEKEND INTO NEXT WEEK. AFTERNOON  
WINDS WILL DRIVE A PERIODIC CHOP ON THE BAY WITH SMALL CRAFT  
CAUTION CONDITIONS POSSIBLE.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
BROWNSVILLE 94 80 95 80 / 0 0 0 0  
HARLINGEN 96 78 97 77 / 0 0 0 0  
MCALLEN 100 80 101 79 / 0 0 0 0  
RIO GRANDE CITY 100 78 102 78 / 0 0 0 0  
SOUTH PADRE ISLAND 88 81 88 81 / 0 0 0 0  
BAYVIEW/PORT ISABEL 93 79 93 79 / 0 0 0 0  
 

 
   
BRO WATCHES/WARNINGS/ADVISORIES
 
NONE.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page