048  
FNUS74 KHGX 141232  
FWSHGX  
 
SPOT FORECAST FOR SLSP UNIT 2...TEXAS PARKS AND WILDLIFE DEPARTMENT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
632 AM CST WED JAN 14 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
WESTERLY WINDS AROUND 5-10 MPH WITH GUSTS TO 15 MPH WILL CONTINUE  
THROUGH THE MID-MORNING. A COLD FRONT IS EXPECTED TO PASS THROUGH  
SITE DURING LATE MORNING/EARLY AFTERNOON AND USHER IN  
NORTHWESTERLY WINDS AROUND 15 MPH WITH GUSTS TO 20-25 MPH. THESE  
WINDS WILL CONTINUE INTO TONIGHT. THE NORTHERLY WINDS CONTINUE ON  
THURSDAY, BUT WILL BE AROUND 5-10 MPH WITH OCCASIONAL GUSTS TO  
15 MPH IN THE MORNING. MUCH DRIER CONDITIONS FILTER IN BEHIND THE  
FRONT WITH AFTERNOON MINIMUM RH VALUES DROPPING TO NEAR 35% TODAY,  
AND THEN NEAR 25% ON THURSDAY. MIXING HEIGHTS THIS AFTERNOON WILL  
PEAK AROUND 5,000 FT, AND THEN AROUND 3,000 FT THURSDAY  
AFTERNOON.  
   
REST OF TODAY  
 
TIME (CST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC MCR PC MCR MCR MCR MCR MCR MCR MCR MCR  
SKY (%).........34 16 28 19 17 14 13 10 10 7 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0  
TEMP............48 49 54 58 61 65 66 67 69 67 66  
RH..............83 80 69 60 53 46 42 39 35 36 36  
APARNT TMP (F)..44 45 54 58 61 65 66 67 69 67 66  
20 FT WIND DIR..W W W W NW NW N N N N N  
20 FT WIND SPD..7 7 8 10 12 12 13 15 15 15 13  
20 FT WIND GUST.14 15 18 20 22 24 25 26 26 26 25  
MIX HGT (KFT)...0.4 0.5 0.8 1.3 1.9 2.5 3.4 4.4 4.9 4.5 2.8  
MIX HGT (KM)....0.1 0.2 0.2 0.4 0.6 0.8 1.0 1.3 1.5 1.4 0.9  
TRANSP WIND DIR.W W W W NW N N N N N N  
TRANSP WIND SPD.12 13 15 17 20 23 24 29 29 28 23  
TRANS WIND DIR..W W W W NW N N N N N N  
TRANS SPD (M/S).5 6 7 8 9 10 11 13 13 13 10  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10  
   
TONIGHT  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MCR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR  
SKY (%).........7 5 4 4 2 2 2 1 1 1 1 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............63 59 57 55 53 53 50 49 48 46 43 42  
RH..............39 44 47 49 50 48 52 52 49 51 55 57  
APARNT TMP (F)..63 59 57 55 53 53 45 44 43 41 37 36  
20 FT WIND DIR..N NW NW N N N N N N N N N  
20 FT WIND SPD..12 10 10 10 10 10 9 9 8 8 8 7  
20 FT WIND GUST.22 21 21 22 22 21 20 17 16 15 13 13  
MIX HGT (KFT)...1.0 0.8 0.7 0.7 0.8 0.8 0.9 0.9 0.7 0.5 0.5 0.5  
MIX HGT (KM)....0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.N N N N N N N N N N N N  
TRANSP WIND SPD.16 16 16 17 16 15 15 14 13 13 12 12  
TRANS WIND DIR..N N N N N N N N N N N N  
TRANS SPD (M/S).7 7 7 8 7 7 7 6 6 6 5 5  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10  
   
THURSDAY  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR  
SKY (%).........2 2 1 1 1 1 2 2 1 1 1 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............42 40 41 44 47 50 53 55 57 58 58 56  
RH..............57 59 57 49 42 34 29 26 23 23 24 27  
APARNT TMP (F)..37 35 36 40 44 47 53 55 57 58 58 56  
20 FT WIND DIR..N N N N N NW NW NW NW NW N N  
20 FT WIND SPD..7 7 6 6 6 6 7 6 6 5 2 2  
20 FT WIND GUST.12 12 12 12 12 12 10 10 10 9 7 6  
MIX HGT (KFT)...0.5 0.8 1.4 2.1 2.5 2.6 2.8 2.9 2.9 2.7 2.1 1.3  
MIX HGT (KM)....0.2 0.2 0.4 0.6 0.8 0.8 0.9 0.9 0.9 0.8 0.6 0.4  
TRANSP WIND DIR.N N N N N N NW NW NW NW NW N  
TRANSP WIND SPD.9 9 12 12 12 10 10 10 9 9 7 3  
TRANS WIND DIR..N N N N N N NW NW NW NW NW N  
TRANS SPD (M/S).4 4 5 5 5 4 4 4 4 4 3 1  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10  
 
 
FORECASTER...FOWLER  
REQUESTED BY...JEFF SPARKS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600120.0/HGX  
.DELDT 01/14/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JEFF.SPARKS@TPWD.TEXAS.GOV  
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