535  
FNUS74 KEWX 191458  
FWSEWX  
 
SPOT FORECAST FOR WHITE CREEK...TEXAS A&M FOREST SERVICE  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
858 AM CST THU DEC 19 2024  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 CST ON DECEMBER 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY CONDITIONS TODAY THROUGH SATURDAY. LIGHT AND VARIABLE WIND  
LESS THAN 5 MPH THIS MORNING BECOMING SOUTHWEST AROUND 5 MPH THIS  
AFTERNOON THEN LIGHT AND VARIABLE AGAIN TONIGHT. A WEAK RE-  
ENFORCING COLD FRONT IS FORECAST TO MOVE THROUGH THE AREA FRIDAY,  
WITH A NORTHEAST WIND AROUND 5-10 MPH DEVELOPING BEHIND IT.  
MINIMUM RH VALUES AROUND 30% TODAY AND 25% FRIDAY WITH RECOVERY  
OVER 90% TONIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 69.  
MIN HUMIDITY........32 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 6 MPH SHIFTING TO THE SOUTHWEST 6  
TO 8 MPH IN THE AFTERNOON.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
 
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 2 2 3 3 2 2 2 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1  
TEMP............45 50 55 58 64 66 67 68 66  
RH..............63 54 47 44 35 33 32 32 36  
20 FT WIND DIR..W W SW SW SW SW SW S S  
20 FT WIND SPD..1 1 2 2 2 3 3 3 2  
20 FT WIND GUST.2 5 5 6 7 8 8 8 8  
EYE LVL WND DIR.W W SW SW SW SW SW S S  
EYE LVL WND SPD.1 1 1 1 1 2 2 2 1  
EYE LVL WND GST. 3 3 4 4 5 5 5 5  
MIX HGT (KFT)...0.5 0.8 1.6 1.9 2.2 2.7 2.9 2.3 1.0  
TRANSP WIND DIR.W W SW SW SW SW S S S  
TRANSP WIND SPD.6 6 6 6 6 7 7 8 8  
HAINES INDEX....4 4 4 4 4 4 4 4 4  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
LAL.................NO TSTMS.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........97 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 8 MPH SHIFTING TO THE NORTH AROUND 6  
MPH EARLY IN THE MORNING.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........3 3 4 4 4 3 3 3 3 3 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............62 59 53 52 50 48 47 46 45 44 42 41  
RH..............43 48 59 61 67 73 76 79 81 82 88 90  
20 FT WIND DIR..S S S S SW SW W W W W W NW  
20 FT WIND SPD..2 2 2 2 2 1 1 1 2 2 2 2  
20 FT WIND GUST.8 7 6 6 5 5 3 3 3 3 3 5  
EYE LVL WND DIR.S S S S SW SW W W W W W NW  
EYE LVL WND SPD.1 1 1 1 1 1 1 1 1 1 1 1  
EYE LVL WND GST.5 4 4 4 3 3 2 2 2 2 2 3  
MIX HGT (KFT)...0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.S S S S SW SW SW SW W NW NW N  
TRANSP WIND SPD.8 8 7 7 6 5 5 5 5 5 6 6  
HAINES INDEX....4 4 4 4 4 4 4 4 4 4 4 4  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........24 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING NORTHEAST AROUND 4 MPH  
LATE IN THE MORNING, THEN DECREASING TO AROUND  
3 MPH LATE IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTHEAST 5 TO 6 MPH LATE  
IN THE MORNING, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......3300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 13 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 3 2 2 2 2 2 2 2 2 2 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............40 39 42 49 54 59 63 66 67 67 64 62  
RH..............92 97 86 66 52 41 34 28 26 24 26 30  
20 FT WIND DIR..NW NW N N N NE NE NE NE NE NE NE  
20 FT WIND SPD..2 2 2 2 3 6 7 7 7 7 6 5  
20 FT WIND GUST.5 5 6 7 9 12 14 15 15 15 14 13  
EYE LVL WND DIR.NW NW N N N NE NE NE NE NE NE NE  
EYE LVL WND SPD.1 1 1 1 2 4 4 4 4 4 4 3  
EYE LVL WND GST.3 3 4 4 5 7 8 9 9 9 8 8  
MIX HGT (KFT)...0.4 0.5 0.6 0.7 1.2 2.3 2.8 2.9 3.2 3.3 2.6 1.1  
TRANSP WIND DIR.N N N NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.7 8 9 10 12 13 13 13 13 12 10 10  
HAINES INDEX....4 4 4 4 4 4 4 4 4 4 4 4  
 

 
 
FORECASTER...76  
REQUESTED BY...JAYLYN HAKES  
TYPE OF REQUEST...WILDFIRE  
.TAG 2428771.0/EWX  
.DELDT 12/19/24  
.FORMATTERVERSION 2.0.0  
.EMAIL CSDISPATCH@TFS.TAMU.EDU  
 
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