477
FNUS74 KTSA 111212
FWSTSA
SPOT FORECAST FOR EATERN SHAWNEE RTRL...BIA
NATIONAL WEATHER SERVICE TULSA OK
612 AM CST WED FEB 11 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON FEBRUARY 11.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT NWS TULSA AT (918)838-7838, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
TEMPERATURES WILL WARM INTO THE MID TO UPPER 50S THIS AFTERNOON
WITH HUMIDITY VALUES FALLING INTO THE UPPER 20 PERCENT RANGE.
LIGHT NORTHEAST WINDS WILL PREVAIL THROUGH THE DAY ALONG WITH
MOSTLY SUNNY SKIES. GOOD HUMIDITY RECOVERY IS EXPECTED OVERNIGHT.
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........29 PERCENT.
DEWPOINT............27 DECREASING TO 24 LATE IN THE AFTERNOON.
WIND (20 FT)........NORTHEAST WINDS 6 TO 7 MPH.
MIXING HEIGHT.......2900 FT AGL.
TRANSPORT WINDS.....EAST 9 TO 14 MPH.
SMOKE DISPERSAL.....FAIR (19016 KNOT-FT).
STABILITY CLASS.....3.
1700FT AVG MIX T(F).53.
TIME (CST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........8 10 17 20 25 23 22 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............42 46 51 53 55 56 57 56
DEWPOINT........29 29 28 27 25 24 25 25
RH..............60 51 41 36 31 29 29 30
20 FT WIND DIR..NE NE NE NE NE NE NE NE
20 FT WIND SPD..6 6 6 6 6 6 5 5
20 FT WIND GUST.11 10 10 10 10 10 8 7
MIX HGT (KFT)...1.3 1.7 1.9 2.3 2.7 2.9 2.4 1.3
TRANSP WIND DIR.E E E NE E E E E
TRANSP WIND SPD.14 13 13 13 12 10 9 9
VRATE KT-FT/1K..19 19 28 28 28 28 28 28
VENTRATE CAT....PR PR PR PR PR PR PR PR
1700FT MIX T(F).52 52 52 53 53 54 54 54
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT).
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........67 PERCENT.
DEWPOINT............25.
WIND (20 FT)........EAST WINDS 5 TO 6 MPH SHIFTING TO THE SOUTHEAST
OVERNIGHT.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....EAST 9 TO 13 MPH SHIFTING TO THE SOUTHEAST 13
TO 14 MPH OVERNIGHT.
SMOKE DISPERSAL.....POOR (5245 KNOT-FT).
STABILITY CLASS.....6.
1700FT AVG MIX T(F).55.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........7 6 14 22 34 28 27 41 45 52 46 55
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............52 49 45 43 42 41 40 40 40 39 39 38
DEWPOINT........25 25 25 25 25 25 25 26 26 26 26 26
RH..............35 39 45 49 51 53 55 57 57 59 59 62
20 FT WIND DIR..NE NE E E E E E SE SE SE SE SE
20 FT WIND SPD..4 5 5 5 5 4 4 4 4 5 5 5
20 FT WIND GUST.6 6 6 6 7 7 8 8 8 10 10 10
MIX HGT (KFT)...0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6
TRANSP WIND DIR.NE E E E E E SE SE SE SE S S
TRANSP WIND SPD.9 10 10 12 12 13 13 13 13 13 14 13
VRATE KT-FT/1K..5 5 5 5 5 5 7 7 7 7 7 7
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
1700FT MIX T(F).55 54 54 54 55 56 56 56 56 55 55 55
THURSDAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT).
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........33 PERCENT.
DEWPOINT............29 INCREASING TO 33 LATE IN THE AFTERNOON.
WIND (20 FT)........SOUTH WINDS 6 TO 8 MPH.
MIXING HEIGHT.......3800 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 20 MPH.
SMOKE DISPERSAL.....GOOD (32131 KNOT-FT).
STABILITY CLASS.....4.
1700FT AVG MIX T(F).55.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........56 58 66 73 69 64 60 60 61 61 58 55
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............37 39 41 44 49 53 57 60 61 62 61 59
DEWPOINT........27 27 28 29 29 30 30 31 32 33 34 35
RH..............67 62 59 55 46 41 35 33 33 34 36 40
20 FT WIND DIR..SE SE S S S S S S S S S SE
20 FT WIND SPD..5 6 6 7 7 7 7 7 7 6 6 6
20 FT WIND GUST.10 10 10 11 12 12 12 12 11 10 10 7
MIX HGT (KFT)...0.7 0.8 0.9 1.1 1.5 2.0 2.5 3.1 3.7 3.8 2.9 1.7
TRANSP WIND DIR.S S S S S S S S S S S SE
TRANSP WIND SPD.13 15 17 18 20 18 18 18 17 16 14 12
VRATE KT-FT/1K..32 32 32 32 32 32 57 57 57 57 57 57
VENTRATE CAT....PR PR PR PR PR PR FR FR FR FR FR FR
1700FT MIX T(F).55 54 54 54 54 54 54 54 55 55 56 57
FORECASTER...J.MCGAVOCK
REQUESTED BY...JACOB WISEHART
TYPE OF REQUEST...PRESCRIBED
.TAG 2602417.0/TSA
.DELDT 02/11/26
.FORMATTERVERSION 2.0.0
.EMAIL JACOB.WISEHART@BIA.GOV
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