910  
FXUS64 KHGX 192306  
AFDHGX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
506 PM CST TUE NOV 19 2024  
   
..NEW AVIATION
 
 
   
SHORT TERM
 
 
(THIS EVENING THROUGH WEDNESDAY NIGHT)  
ISSUED AT 227 PM CST TUE NOV 19 2024  
 
A SECONDARY FRONT WILL BRING A REINFORCEMENT OF COLDER AND DRIER AIR  
AS IT MOVES THROUGH EARLY WEDNESDAY MORNING. LOWS TONIGHT INTO  
WEDNESDAY MORNING WILL BE IN THE UPPER 40S TO NEAR 50 DEGREES ACROSS  
THE BRAZOS VALLEY AND PINEY WOODS. ELSEWHERE, LOWS WILL BE IN THE  
LOW TO MID 50S. PERSISTENT NORTHWESTERLY WINDS, GUSTY AT TIMES, WILL  
CONTINUE TO DRAW COLDER AIR IN FOR WEDNESDAY, AND WILL KEEP HIGHS  
ACROSS THE AREA IN THE 60S TO NEAR 70 DEGREES (HIGHEST TEMPERATURES  
IN THE SOUTHERNMOST COUNTIES).  
 
LOWS WEDNESDAY NIGHT INTO THURSDAY MORNING WILL BE EVEN COLDER WITH  
LOWS ACROSS THE BRAZOS VALLEY AND PINEY WOODS DROPPING INTO THE MID  
TO UPPER 30S. CLOSER TO THE METRO EXPECT LOWS IN THE LOW TO MID 40S  
AND IN THE LOW 50S ALONG THE COAST. HIGH PRESSURE WILL BUILD OVER SE  
TEXAS ON THURSDAY, LEADING TO LIGHT WINDS AND GENERALLY SUNNY SKIES.  
ADDITIONALLY, WINDS WILL LOSE THEIR NORTHERLY COMPONENT FOR MUCH OF  
THE AREA WHICH WILL ALLOW TEMPERATURES TO RECOVER, SLIGHTLY, INTO  
THE UPPER 60S TO LOW 70S. ADAMS  
 

 
   
LONG TERM
 
 
(THURSDAY THROUGH NEXT MONDAY)  
ISSUED AT 227 PM CST TUE NOV 19 2024  
 
DRY WEATHER IS EXPECTED WELL INTO THE WEEKEND. SURFACE HIGH  
PRESSURE WILL BE SETTLING SOUTHWARD INTO THE REGION THURSDAY  
FOLLOWED BY ANOTHER WEAK REINFORCING HIGH PRESSURE AREA SAGGING  
INTO THE AREA FRIDAY. THE COMBINATION OF MOSTLY CLEAR SKIES, LOW  
DEWPOINTS AND FAIRLY LIGHT WINDS WILL FAVOR ABOUT A 30F TEMPERATURE  
SPREAD EACH DAY (40S/70S) IN SATURDAY. SOUTHEAST/SOUTH WINDS WILL  
RESUME THIS WEEKEND AS HIGH PRESSURE MOVES OFF TO THE EAST AND  
LEE SIDE PRESSURES FALL. AS THIS TAKES PLACE, LOOK FOR A GRADUAL  
WARMING TREND TO ENSUE ALONG WITH A BIT MORE CLOUD COVER AS WE  
HEAD INTO SUNDAY AND EARLY NEXT WEEK. 47  
 

 
   
AVIATION
 
 
(00Z TAF ISSUANCE)  
ISSUED AT 506 PM CST TUE NOV 19 2024  
 
SKC ACROSS THE AREA, BUT A BIT OF HZ AT CLL LATE THIS AFTERNOON,  
AND MORE SIGNIFICANT HZ AT LBX, WHICH I HAVE PERSISTING INTO THE  
EVENING A BIT BEFORE RETURNING TO P6SM. WSW WINDS AT OUTSET WILL  
VEER TOWARDS NORTHWESTERLY, THEN NORTHERLY TONIGHT WITH PASSAGE OF  
REINFORCING FRONT.  
 
EXPECT WINDS TO PICK UP SIGNIFICANT AFTER FRONTAL PASSAGE, INTO  
THE LOW TEENS WITH GUSTS INTO THE 20S. LLWS CAN ALSO BE EXPECTED  
TO BEGIN AROUND THE 09-11Z WINDOW, THEN GRADUALLY FADE BY 14-15Z  
AS HIGHER WINDS ALOFT WORK DOWN TO THE SURFACE, ELIMINATING THE  
CHANGE IN SPEED WITH HEIGHT.  
 
GUSTY WINDS SHOULD BEGIN TO DIE DOWN AT THE END OF THE FORECAST  
PERIOD, BUT WILL LEAVE HANDLING THAT TO THE NEXT FORECAST CYCLE.  
 

 
   
MARINE
 
 
ISSUED AT 227 PM CST TUE NOV 19 2024  
 
SMALL CRAFT ADVISORIES HAVE BEEN POSTED FOR LATE TONIGHT & WEDNESDAY  
AS A COLD FRONT MAKES ITS WAY ACROSS THE WATERS. LOOK FOR A STEADY  
INCREASE IN NORTH WINDS AFTER ABOUT 2AM - AND ESPECIALLY INTO  
SUNRISE AND MID MORNING HOURS. LOOK FOR A CORRESPONDING INCREASE  
IN SEAS AS WELL. WINDS AND SEAS WILL BEGIN TO DIMINISH WEDNESDAY  
NIGHT AND THURSDAY. AS HIGH PRESSURE MOVES OFF TO THE EAST, LIGHT  
SOUTHEAST WINDS WILL RESUME SATURDAY THEN GRADUALLY INCREASE SUNDAY  
INTO EARLY NEXT WEEK AS THE PRESSURE GRADIENT TIGHTENS. 47  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
COLLEGE STATION (CLL) 49 67 38 71 / 0 0 0 0  
HOUSTON (IAH) 54 69 44 70 / 0 0 0 0  
GALVESTON (GLS) 61 69 55 68 / 0 0 0 0  
 

 
   
HGX WATCHES/WARNINGS/ADVISORIES
 
 
TX...NONE.  
GM...SMALL CRAFT ADVISORY FROM 3 AM TO 3 PM CST WEDNESDAY FOR GMZ330-  
335.  
 
SMALL CRAFT ADVISORY FROM 3 AM TO 9 PM CST WEDNESDAY FOR GMZ350-  
355-370-375.  
 

 
 

 
 
SHORT TERM...ADAMS  
LONG TERM....47  
AVIATION...LUCHS  
MARINE...47  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page