017
FXUS64 KHGX 192027
AFDHGX
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
227 PM CST TUE NOV 19 2024
..NEW SHORT TERM, LONG TERM, MARINE
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
(18Z TAF ISSUANCE)
ISSUED AT 1131 AM CST TUE NOV 19 2024
VFR PREVAILING THROUGH THE PERIOD. LIGHT, GENERALLY NORTHWESTERLY
WINDS WILL BECOME LIGHT AND VARIABLE THIS EVENING. WINDS WILL
INCREASE IN THE EARLY MORNING HOURS OF WEDNESDAY FROM NORTHWEST TO
SOUTHEAST AS A REINFORCING FRONT MOVES THROUGH. SUSTAINED WINDS OF
10-15 KTS WITH GUSTS UP TO NEAR 30 KTS AT TIMES. LLWS WILL ALSO
BE POSSIBLE FROM AROUND 09Z TO 16Z.
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.
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