Area Forecast Discussion
Issued by NWS Houston/Galveston, TX

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000
FXUS64 KHGX 280529
AFDHGX

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1129 PM CST TUE JAN 27 2015

.DISCUSSION...
SEE THE 06Z AVIATION DISCUSSION BELOW.

40

&&

.AVIATION...
THE HIGH PRESSURE RIDGE WAS LINGERING OVER SE TX LATE THIS
EVENING. THE LATEST RAP13 KEEPS THE RIDGE OVERHEAD THROUGHOUT THE
REMAINDER OF THE NIGHT AND INTO WEDNESDAY MORNING. PATCHY GROUND
FOG IS STILL POSSIBLE WITH THE CLEAR SKIES AND TEMPERATURES
FALLING TO THE DEWPOINT. ONSHORE WINDS DEVELOP AROUND MIDDAY ON
WEDNESDAY AND SEA FOG MAY BEGIN AFFECTING KGLS BY MID EVENING ON
WEDNESDAY.

40

&&

.PREV DISCUSSION... /ISSUED 845 PM CST TUE JAN 27 2015/

UPDATE...
SEE EVENING DISCUSSION.

DISCUSSION...
AT 8 PM...SURFACE HIGH PRESSURE WAS LOCATED OVER THE WESTERN GULF
OF MEXICO WITH A LIGHT SOUTHERLY FLOW DEVELOPING OVER SOUTH TEXAS.
CONSIDERABLY LESS CIRRUS OVER THE REGION TONIGHT COMPARED TO THE
PAST COUPLE OF NIGHTS. WITH GENERALLY CLEAR SKIES...A LIGHT
SOUTHERLY FLOW AND A NARROWING TEMP/DEW PT TRACE...FEEL THERE IS
SOME POTENTIAL FOR FOG OVERNIGHT. WILL CONTINUE TO MENTION PATCHY
FOG FOR THE SOUTHERN HALF OF THE CWA OVERNIGHT. WILL BUMP MIN
TEMPS UP A FEW DEGREES AS WELL...CLOSER TO ECMWF/LAV GUIDANCE. NO
OTHER CHANGES PLANNED. NEW ZONES OUT BY 9 PM. 43

&&

.PRELIMINARY POINT TEMPS/POPS...
COLLEGE STATION (CLL)      51  76  53  72  46 /   0   0   0  10  10
HOUSTON (IAH)              50  75  52  73  48 /   0   0   0  10  10
GALVESTON (GLS)            56  72  56  72  52 /   0   0   0  10  10

&&

.HGX WATCHES/WARNINGS/ADVISORIES...
TX...NONE.
GM...NONE.
&&

$$

DISCUSSION...43
AVIATION/MARINE...40



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