933
FNUS74 KMOB 022320
FWSMOB
SPOT FORECAST FOR DESOTO BB 7310 C-07N EAST...USFS
NATIONAL WEATHER SERVICE MOBILE AL
520 PM CST MON FEB 2 2026
FORECAST IS BASED ON IGNITION TIME OF 1800 CST ON FEBRUARY 02.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HIGH DISPERSION INDEX AROUND 78 EXPECTED TUESDAY OVER THE BURN
AREA...
DISCUSSION
THERE IS A 90% CHANCE OF RAIN TUESDAY NIGHT, AND A
30% CHANCE OF RAIN WEDNESDAY. FOR TUESDAY, THE MINIMUM RELATIVE
HUMIDITY IS NEAR 50%, 20 FT WIND GUSTS WILL BE UP TO NEAR 25 MPH,
TRANSPORT WINDS WILL BE MOSTLY SOUTH-SOUTHWESTERLY TO
SOUTHWESTERLY, AND DISPERSION VALUES WILL BE GOOD. FOR WEDNESDAY,
THE MINIMUM RELATIVE HUMIDITY IS NEAR 55%, 20 FT WIND GUSTS WILL
BE UP TO NEAR 25 MPH, TRANSPORT WINDS WILL BE MOSTLY NORTH-
NORTHWESTERLY, AND DISPERSION VALUES WILL BE GOOD.
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
MIXING HEIGHT (M)...91-122 METERS AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH.
TRANSPORT WINDS M/S.SOUTHWEST 4 TO 5 METERS/SECOND.
DISPERSION INDEX....5.
LVORI...............6.
STABILITY CLASS.....4.
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........4 25 40 45 57 61
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............51 43 39 38 38 38
RH..............50 67 85 92 96 96
20 FT WIND DIR..SSW SSW SSW SSW SSW SSW
20 FT WIND SPD..3 3 3 3 2 2
20 FT WIND GUST.10 10 10 9 8 8
MIX HGT (FT)....400 400 400 400 400 300
MIX HGT (M).....120 120 120 120 120 90
TRANSP WIND DIR.SSW SSW SSW SSW SW SSW
TRANSP WIND SPD.9 10 9 12 10 8
TRANS WIND DIR..SSW SSW SSW SSW SW SSW
TRANS SPD (M/S).4 4 4 5 4 4
DISPERSION IDX..4 5 4 5 5 4
LVORI...........2 3 5 6 6 8
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 69.
MIN HUMIDITY........51 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH WITH
GUSTS TO AROUND 22 MPH IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......4400 FT AGL.
MIXING HEIGHT (M)...91-1341 METERS AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 17 MPH INCREASING TO 15 TO 21
MPH LATE IN THE MORNING.
TRANSPORT WINDS M/S.SOUTHWEST 4 TO 9 METERS/SECOND DECREASING TO 4
TO 8 METERS/SECOND EARLY IN THE MORNING, THEN
INCREASING TO 7 TO 9 METERS/SECOND LATE IN THE
MORNING.
DISPERSION INDEX....10 INCREASING TO 44 LATE IN THE MORNING, THEN
INCREASING TO 66 LATE IN THE MORNING INCREASING
TO 78 EARLY IN THE AFTERNOON DECREASING TO 66
DECREASING TO 52 LATE IN THE AFTERNOON.
LVORI...............5.
STABILITY CLASS.....2.
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........63 41 29 29 28 42
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 10
TEMP............38 42 56 64 68 68
RH..............100 100 74 58 51 53
20 FT WIND DIR..S SSW SSW SSW SSW SSW
20 FT WIND SPD..2 5 7 10 10 10
20 FT WIND GUST.8 10 15 21 22 21
MIX HGT (FT)....400 400 2000 3500 4400 3500
MIX HGT (M).....120 120 610 1070 1340 1070
TRANSP WIND DIR.SSW SSW SSW SSW SW SW
TRANSP WIND SPD.8 8 17 20 21 20
TRANS WIND DIR..SSW SSW SSW SSW SW SW
TRANS SPD (M/S).4 4 8 9 9 9
DISPERSION IDX..9 8 44 67 78 66
LVORI...........8 6 3 1 1 1
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN RAIN SHOWERS
OVERNIGHT.
CHANCE OF PCPN......90 PERCENT.
MIN TEMPERATURE.....AROUND 49.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH SHIFTING TO THE WEST
AROUND 5 MPH AFTER 3 AM.
MIXING HEIGHT.......400 FT AGL.
MIXING HEIGHT (M)...122-183 METERS AGL.
TRANSPORT WINDS.....SOUTHWEST 9 TO 13 MPH SHIFTING TO THE NORTHWEST
AROUND 9 MPH AFTER 3 AM.
TRANSPORT WINDS M/S.SOUTHWEST AROUND 6 METERS/SECOND SHIFTING TO
THE NORTHWEST AROUND 4 METERS/SECOND EARLY IN
THE MORNING.
DISPERSION INDEX....8.
LVORI...............6.
STABILITY CLASS.....4.
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........67 75 81 83 85 87
WEATHER COV.....CHANCE CHANCE CHANCE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........
CHC OF PCPN (%).50 50 50 90 90 90
TEMP............62 57 57 54 52 51
RH..............70 83 86 100 100 100
20 FT WIND DIR..SSW SSW SSW SW WSW W
20 FT WIND SPD..7 7 6 6 6 6
20 FT WIND GUST.17 16 15 14 14 14
MIX HGT (FT)....600 600 500 400 500 400
MIX HGT (M).....180 180 150 120 150 120
TRANSP WIND DIR.SSW SSW SW SW W WNW
TRANSP WIND SPD.13 13 12 10 9 9
TRANS WIND DIR..SSW SSW SW SW W WNW
TRANS SPD (M/S).6 6 5 4 4 4
DISPERSION IDX..9 8 8 7 6 6
LVORI...........3 4 5 8 9 9
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING
MOSTLY SUNNY (35-45 PERCENT). CHANCE OF RAIN
SHOWERS EARLY IN THE MORNING, THEN SLIGHT
CHANCE OF RAIN SHOWERS LATE IN THE MORNING.
CHANCE OF PCPN......30 PERCENT.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 21 MPH.
MIXING HEIGHT.......3600 FT AGL.
MIXING HEIGHT (M)...152-1097 METERS AGL.
TRANSPORT WINDS.....NORTH 10 TO 18 MPH INCREASING TO 16 TO 20 MPH
LATE IN THE AFTERNOON.
TRANSPORT WINDS M/S.NORTH 5 TO 9 METERS/SECOND.
DISPERSION INDEX....15 INCREASING TO 67.
LVORI...............4.
STABILITY CLASS.....3.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........89 84 78 73 64 56 47 41 36 30 32 33
WEATHER COV.....CHC CHC CHC SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW
TSTM COV........
CHC OF PCPN (%).30 30 30 20 20 20 10 10 10 0 0 0
TEMP............51 51 52 52 53 54 56 55 55 55 52 49
RH..............100 100 96 93 83 74 64 61 57 55 59 66
20 FT WIND DIR..NW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
20 FT WIND SPD..6 7 7 8 8 9 9 9 9 10 9 8
20 FT WIND GUST.14 15 16 17 18 20 20 21 21 20 20 18
MIX HGT (KFT)...0.5 0.8 1.2 1.6 1.9 2.2 2.5 3.0 3.5 3.6 3.6 3.6
MIX HGT (KM)....0.2 0.2 0.4 0.5 0.6 0.7 0.8 0.9 1.1 1.1 1.1 1.1
TRANSP WIND DIR.NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW N
TRANSP WIND SPD.10 12 14 15 15 16 16 17 18 20 18 16
TRANS WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW N
TRANS SPD (M/S).4 5 6 7 7 7 7 8 8 9 8 7
DISPERSION IDX..11 13 19 25 37 42 46 56 65 67 63 63
LVORI...........7 5 5 5 3 3 1 1 1 1 1 1
FORECASTER...29
REQUESTED BY...JODY ROGERS
TYPE OF REQUEST...PRESCRIBED
.TAG 2601554.0/MOB
.DELDT 02/02/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSEPH.ROGERS@USDA.GOV,CLIFTON.WILLIS@USDA.GOV
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