188
FNUS74 KBRO 292047
FWSBRO
SPOT FORECAST FOR SANDY FIRE...TEXAS A&M FOREST SERIVCE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
347 PM CDT SAT AUG 29 2026
FORECAST IS BASED ON FORECAST START TIME OF 1600 CDT ON AUGUST 29.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
REST OF TODAY
THE SEA BREEZE CONTINUES TO WORK WEST THROUGH
THIS AFTERNOON, GENERALLY DRAGGING THE CHANCE OF SHOWERS OR
THUNDERSTORMS WITH IT. A SOUTHEAST BREEZE WITH GUSTS TO 20 MPH IS
EXPECTED INTO EARLY THIS AFTERNOON. RELATIVE HUMIDITY VALUES IN
THE LOW TO MID 40S REBOUND INTO THE UPPER 90S OVERNIGHT. EXPECT A
VERY SIMILAR DAY ON SUNDAY, WITH A SEA BREEZE AND POTENTIAL
SHOWERS OR THUNDERSTORMS LATE MORNING INTO EARLY AFTERNOON AND A
SOUTHEAST BREEZE OTHERWISE.
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). CHANCE OF SHOWERS
AND THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 100.
MIN HUMIDITY........42 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS 7 TO 8 MPH.
WIND (20 FT)........SOUTHEAST WINDS 10 TO 12 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......7400 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 12 TO 15 MPH.
TIME (CDT) 4PM 5PM
SKY (%).........41 37
WEATHER COV.....CHC CHC
WEATHER TYPE....RW RW
TSTM COV........CHC CHC
TEMP............97 96
RH..............44 47
20 FT WIND DIR..SE SE
20 FT WIND SPD..12 13
20 FT WIND GUST.18 20
EYE LVL WND DIR.SE SE
EYE LVL WND SPD.7 8
EYE LVL WND GST.11 12
MIX HGT (KFT)...7.4 6.4
TRANSP WIND DIR.SE E
TRANSP WIND SPD.12 15
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT). CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.
MIN TEMPERATURE.....AROUND 76.
MAX HUMIDITY........98 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS UP TO 8 MPH IN THE EVENING AND
OVERNIGHT BECOMING LIGHT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 12 MPH IN THE EVENING AND
OVERNIGHT BECOMING LIGHT. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE
EVENING.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 13 TO 20 MPH DECREASING TO 8 TO 10
MPH OVERNIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........38 18 28 18 16 15 14 15 18 19 22 16
WEATHER COV.....CHC
WEATHER TYPE....RW
TSTM COV........CHC
TEMP............95 91 87 84 83 81 81 80 79 78 77 76
RH..............51 58 65 73 78 83 86 88 91 94 95 97
20 FT WIND DIR..E E E SE SE SE SE SE SE SE SE SE
20 FT WIND SPD..13 13 10 9 8 7 6 5 3 3 3 3
20 FT WIND GUST.21 22 21 21 21 18 17 15 13 10 10 9
EYE LVL WND DIR.E E E SE SE SE SE SE SE SE SE SE
EYE LVL WND SPD.8 8 6 5 5 4 4 3 2 2 2 2
EYE LVL WND GST.13 13 13 13 13 11 10 9 8 6 6 5
MIX HGT (KFT)...5.1 3.7 2.5 1.3 0.5 0.1 0.1 0.2 0.3 0.4 0.5 0.4
TRANSP WIND DIR.E E E E SE SE S S S S SE SE
TRANSP WIND SPD.17 20 20 18 17 16 14 13 10 9 8 8
SUNDAY
SKY/WEATHER.........SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 101.
MIN HUMIDITY........41 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.......7500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 7 TO 16 MPH INCREASING TO AROUND 20
MPH LATE IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........16 12 12 6 15 6 20 28 42 38 34 23
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............76 76 77 83 88 93 96 98 100 99 98 96
RH..............97 97 98 86 70 57 49 44 41 43 46 49
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE E
20 FT WIND SPD..2 2 3 5 7 8 7 7 8 12 14 15
20 FT WIND GUST.8 8 8 10 13 13 13 14 15 18 22 23
EYE LVL WND DIR.SE SE SE SE SE SE SE SE SE SE SE E
EYE LVL WND SPD.1 1 2 3 4 5 4 4 5 7 8 9
EYE LVL WND GST.5 5 5 6 8 8 8 8 9 11 13 14
MIX HGT (KFT)...0.3 0.6 1.5 2.7 4.0 5.3 6.4 7.1 7.5 7.5 7.1 6.5
TRANSP WIND DIR.SE SE SE S S S SE SE SE SE SE SE
TRANSP WIND SPD.7 7 9 13 13 13 12 10 12 13 16 20
FORECASTER...HALLMAN
REQUESTED BY...DCARSWELL
TYPE OF REQUEST...WILDFIRE
.TAG 2620896.0/BRO
.DELDT 08/29/26
.FORMATTERVERSION 2.0.0
.EMAIL CSDISPATCH@TFS.TAMU.EDU
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page