504
FNUS74 KBRO 311055
FWSBRO
SPOT FORECAST FOR SANDY...TEXAS A&M FOREST SERVICE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
555 AM CDT MON AUG 31 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 CDT ON AUGUST 31.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HOT TEMPERATURES CONTINUE TODAY WITH AFTERNOON
MINIMUM RELATIVE HUMIDITY VALUES FALLING TO AROUND 40%. 20 FOOT
WINDS ARE FORECAST TO REMAIN SOUTHEASTERLY, WITH LIGHT WINDS THIS
MORNING INCREASING TO AROUND 15 MPH THIS AFTERNOON INTO THE
EVENING. GUSTS TO 20-25 MPH WILL BE POSSIBLE THIS AFTERNOON. WINDS
ARE FORECAST TO DIMINISH EARLY TONIGHT.
TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 102.
MIN HUMIDITY........37 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING EAST AROUND 10 MPH.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 15 MPH.
MIXING HEIGHT.......8500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 9 TO 16 MPH SHIFTING TO THE EAST
AROUND 20 MPH LATE IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 7 7 6 4 4 8 16 22 25 20 16
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............77 77 78 84 89 94 97 99 101 100 99 98
RH..............93 94 95 84 67 54 46 41 37 39 41 45
20 FT WIND DIR..SE SE SE S S S SE SE SE SE E E
20 FT WIND SPD..3 3 5 6 8 9 8 8 9 13 16 16
20 FT WIND GUST.12 10 12 13 15 15 15 15 17 20 24 24
EYE LVL WND DIR.SE SE SE S S S SE SE SE SE E E
EYE LVL WND SPD.2 2 3 4 5 5 5 5 5 8 10 10
EYE LVL WND GST.7 6 7 8 9 9 9 9 10 12 14 14
MIX HGT (KFT)...0.2 0.5 1.2 2.2 3.4 4.9 6.4 7.6 8.3 8.5 8.0 6.6
TRANSP WIND DIR.SE SE SE S S S SE SE SE SE SE E
TRANSP WIND SPD.9 9 10 15 14 13 10 9 10 13 16 20
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 76.
MAX HUMIDITY........97 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS 5 TO 10 MPH BECOMING LIGHT.
WIND (20 FT)........SOUTHEAST WINDS 7 TO 16 MPH BECOMING LIGHT.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 16 TO 24 MPH SHIFTING TO THE SOUTH 8
TO 14 MPH OVERNIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........10 4 4 1 5 3 2 5 8 5 13 11
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............94 91 88 85 83 82 81 81 79 79 78 77
RH..............51 57 64 72 76 81 84 85 88 90 93 95
20 FT WIND DIR..E E SE SE SE SE SE SE S S S SE
20 FT WIND SPD..17 16 14 12 10 8 7 6 5 5 5 3
20 FT WIND GUST.25 26 25 24 23 21 18 17 15 14 14 12
EYE LVL WND DIR.E E SE SE SE SE SE SE S S S SE
EYE LVL WND SPD.10 10 8 7 6 5 4 4 3 3 3 2
EYE LVL WND GST.15 16 15 14 14 13 11 10 9 8 8 7
MIX HGT (KFT)...4.8 3.1 2.0 1.2 0.6 0.3 0.1 0.1 0.1 0.1 0.1 0.2
TRANSP WIND DIR.SE E E SE SE SE S S S S S S
TRANSP WIND SPD.23 24 22 21 18 16 14 13 12 10 9 8
TUESDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 103.
MIN HUMIDITY........35 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING EAST UP TO 9 MPH IN THE
LATE MORNING AND AFTERNOON.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 14 MPH EARLY IN THE
MORNING BECOMING LIGHT, THEN BECOMING SOUTHEAST
5 TO 14 MPH IN THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......7400 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 13 MPH SHIFTING TO THE SOUTHEAST
AROUND 18 MPH LATE IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........17 13 28 10 15 9 5 2 1 4 10 7
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............76 76 77 83 88 92 97 99 101 102 101 99
RH..............95 95 97 85 68 56 46 40 36 35 37 41
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE E E
20 FT WIND SPD..3 3 3 5 7 8 7 7 8 10 13 15
20 FT WIND GUST.10 9 10 12 13 14 13 13 15 17 21 23
EYE LVL WND DIR.SE SE SE SE SE SE SE SE SE SE E E
EYE LVL WND SPD.2 2 2 3 4 5 4 4 5 6 8 9
EYE LVL WND GST.6 5 6 7 8 8 8 8 9 10 13 14
MIX HGT (KFT)...0.4 0.8 1.4 2.0 2.9 3.9 5.1 6.0 6.9 7.4 7.2 6.0
TRANSP WIND DIR.S SE S S S S S S S SE SE SE
TRANSP WIND SPD.7 8 9 13 13 13 12 10 12 12 13 18
FORECASTER...ELLZEY
REQUESTED BY...DWAYNE TEEL
TYPE OF REQUEST...WILDFIRE
.TAG 2620972.0/BRO
.DELDT 08/31/26
.FORMATTERVERSION 2.0.0
.EMAIL CSDISPATCH@TFS.TAMU.EDU
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