064
FNUS74 KMOB 292057
FWSMOB
SPOT FORECAST FOR CONTROL BURN...FFS
NATIONAL WEATHER SERVICE MOBILE AL
257 PM CST THU JAN 29 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON JANUARY 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HIGH DISPERSION INDEX AROUND 108 EXPECTED SATURDAY OVER THE
BURN AREA...
DISCUSSION
THERE IS A 20% CHANCE OF RAIN FRIDAY. FOR FRIDAY,
THE MINIMUM RELATIVE HUMIDITY IS NEAR 55%, 20 FT WIND GUSTS WILL
BE UP TO NEAR 15 MPH, TRANSPORT WINDS WILL BE MOSTLY
NORTHWESTERLY TO WEST-NORTHWESTERLY, AND DISPERSION VALUES WILL
BE GOOD. FOR SATURDAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR 30%,
20 FT WIND GUSTS WILL BE UP TO NEAR 35 MPH, TRANSPORT WINDS WILL
BE MOSTLY NORTH-NORTHWESTERLY, AND DISPERSION VALUES WILL BE
EXCELLENT.
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT) THEN BECOMING
MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS EARLY IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 8 MPH LATE
IN THE MORNING.
MIXING HEIGHT.......4800 FT AGL.
MIXING HEIGHT (M)...91-1463 METERS AGL.
TRANSPORT WINDS.....NORTHWEST 3 TO 12 MPH INCREASING TO AROUND 14
MPH LATE IN THE AFTERNOON.
TRANSPORT WINDS M/S.NORTHWEST 1 TO 5 METERS/SECOND INCREASING TO
AROUND 6 METERS/SECOND LATE IN THE AFTERNOON.
DISPERSION INDEX....6 INCREASING TO 61 EARLY IN THE AFTERNOON.
LVORI...............5.
STABILITY CLASS.....2.
TIME (CST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........19 22 26 31 43 65 72 72 71 70
WEATHER COV..... SCH SCH SCH
WEATHER TYPE.... RW RW RW
TSTM COV........
CHC OF PCPN (%).0 10 10 10 20 20 20 10 10 10
TEMP............41 47 55 57 59 60 59 59 58 54
RH..............96 83 66 62 60 55 57 60 57 69
20 FT WIND DIR..ENE NE NE NNW NW WNW NW NW NNW NNW
20 FT WIND SPD..2 2 3 6 6 7 8 8 9 9
20 FT WIND GUST.3 5 7 9 12 13 14 14 15 15
MIX HGT (KFT)...0.3 0.8 2.3 3.4 4.4 4.8 4.3 3.6 3.6 3.6
MIX HGT (KM)....0.1 0.2 0.7 1.0 1.3 1.5 1.3 1.1 1.1 1.1
TRANSP WIND DIR.NW NW WNW WNW WNW WNW NW NW NW NNW
TRANSP WIND SPD.3 6 7 8 12 12 10 10 12 14
TRANS WIND DIR..NW NW WNW WNW WNW WNW NW NW NW NNW
TRANS SPD (M/S).1 3 3 4 5 5 4 4 5 6
DISPERSION IDX..4 7 21 36 58 64 39 27 31 35
LVORI...........8 4 3 1 1 1 1 2 1 3
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (35-45 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 26.
MAX HUMIDITY........79 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 8 TO 16 MPH. GUSTS UP TO 30
MPH.
MIXING HEIGHT.......500 FT AGL.
MIXING HEIGHT (M)...152-640 METERS AGL.
TRANSPORT WINDS.....NORTH 14 TO 23 MPH SHIFTING TO THE NORTHWEST
AROUND 25 MPH EARLY IN THE MORNING.
TRANSPORT WINDS M/S.NORTH 6 TO 10 METERS/SECOND SHIFTING TO THE
NORTHWEST EARLY IN THE MORNING.
DISPERSION INDEX....16 INCREASING TO 33.
LVORI...............4.
STABILITY CLASS.....4.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........75 56 57 58 56 54 52 49 45 42 38 34
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............51 48 46 44 42 41 39 36 34 31 29 28
RH..............74 77 76 79 79 76 76 75 75 75 72 68
20 FT WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
20 FT WIND SPD..9 10 10 10 12 12 13 14 14 15 16 18
20 FT WIND GUST.16 17 18 20 21 22 22 23 24 25 28 30
MIX HGT (KFT)...1.6 0.5 0.5 0.5 0.9 1.2 1.5 1.5 1.6 1.6 1.8 2.1
MIX HGT (KM)....0.5 0.2 0.2 0.2 0.3 0.4 0.5 0.5 0.5 0.5 0.5 0.6
TRANSP WIND DIR.N NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
TRANSP WIND SPD.15 14 15 17 18 18 20 21 21 22 23 25
TRANS WIND DIR..N NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
TRANS SPD (M/S).7 6 7 8 8 8 9 9 9 10 10 11
DISPERSION IDX..15 12 13 15 16 19 22 24 25 26 29 33
LVORI...........3 4 4 4 4 3 3 3 3 3 3 3
SATURDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 35.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 16 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH.
MIXING HEIGHT.......5000 FT AGL.
MIXING HEIGHT (M)...732-1524 METERS AGL.
TRANSPORT WINDS.....NORTH 26 TO 35 MPH.
TRANSPORT WINDS M/S.NORTH 12 TO 16 METERS/SECOND.
DISPERSION INDEX....59 INCREASING TO 70 EARLY IN THE MORNING, THEN
INCREASING TO 83 LATE IN THE MORNING INCREASING
TO 98 LATE IN THE MORNING INCREASING TO 104
DECREASING TO 88 LATE IN THE AFTERNOON.
LVORI...............1.
STABILITY CLASS.....4.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........30 27 25 22 19 16 13 13 12 12 11 11
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............27 26 26 27 28 30 32 33 33 33 31 29
RH..............65 63 57 53 48 41 36 33 31 30 31 34
20 FT WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
20 FT WIND SPD..20 21 22 22 22 22 22 22 22 21 20 18
20 FT WIND GUST.31 32 33 35 35 35 35 35 33 33 31 30
MIX HGT (KFT)...2.4 2.7 3.0 3.3 3.9 4.4 5.0 5.0 5.0 5.0 5.0 5.0
MIX HGT (KM)....0.7 0.8 0.9 1.0 1.2 1.3 1.5 1.5 1.5 1.5 1.5 1.5
TRANSP WIND DIR.NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
TRANSP WIND SPD.26 28 28 29 30 31 32 33 35 35 32 30
TRANS WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
TRANS SPD (M/S).12 13 13 13 13 14 14 15 16 16 14 13
DISPERSION IDX..56 62 67 73 83 93 102 106 108 107 99 88
LVORI...........1 1 1 1 1 1 1 1 1 1 1 1
FORECASTER...13
REQUESTED BY...RK
TYPE OF REQUEST...PRESCRIBED
.TAG 2601342.0/MOB
.DELDT 01/29/26
.FORMATTERVERSION 2.0.0
.EMAIL RYAN.KADERLY@FDACS.GOV
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