455
FNUS74 KMOB 201840
FWSMOB
SPOT FORECAST FOR BG-B1 BG-B2...DEP
NATIONAL WEATHER SERVICE MOBILE AL
1240 PM CST THU FEB 20 2025
FORECAST IS BASED ON IGNITION TIME OF 0600 CST ON FEBRUARY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
FOR FRIDAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR 37%,
TRANSPORT WINDS WILL BE MOSTLY NORTHEASTERLY, AND AFTERNOON DISPERSION
WILL BE GENERALLY GOOD AT THE BURN SITE. FOR SATURDAY, THE MINIMUM
RELATIVE HUMIDITY IS NEAR 50%, TRANSPORT WINDS WILL START OFF EAST-
NORTHEASTERLY AND TRANSITION TO WESTERLY IN THE AFTERNOON, AND
DISPERSION WILL BE FAIR AT THE BURN SITE.
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.
FRIDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 52.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 9 MPH.
MIXING HEIGHT.......INCREASING TO 3300 FT AGL.
MIXING HEIGHT (M)...INCREASING TO 1006 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 12 TO 21 MPH DECREASING TO 8 TO 9 MPH
LATE IN THE MORNING.
TRANSPORT WINDS M/S.NORTHEAST 4 TO 8 METERS/SECOND.
DISPERSION INDEX....39 DECREASING TO 32 IN THE LATE MORNING AND
AFTERNOON.
LVORI...............2.
STABILITY CLASS.....2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........4 9 6 14 9 29 30 24 18 19 15 30
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............28 29 31 35 38 41 44 47 50 50 50 50
RH..............68 66 63 56 54 50 45 40 37 39 41 42
20 FT WIND DIR..NNE NNE NNE NNE NE NE NE NE NE NE NE NE
20 FT WIND SPD..10 10 10 10 10 9 8 8 7 7 6 6
20 FT WIND GUST.20 20 18 17 16 14 13 12 12 10 10 9
MIX HGT (KFT)...2.0 2.1 1.9 2.0 2.4 2.6 3.0 3.1 3.2 3.3 3.3 3.3
MIX HGT (KM)....0.6 0.6 0.6 0.6 0.7 0.8 0.9 0.9 1.0 1.0 1.0 1.0
TRANSP WIND DIR.NE NE NE NNE NNE NNE NE NE NE NE NE NE
TRANSP WIND SPD.21 18 18 15 12 9 8 8 8 9 9 8
TRANS SPD (M/S).9 8 8 7 5 4 4 4 4 4 4 4
DISPERSION IDX..42 41 40 35 32 31 32 30 30 34 33 32
LVORI...........2 2 2 2 2 1 1 1 1 1 1 1
FRIDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 39.
MAX HUMIDITY........71 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH
LATE IN THE EVENING, THEN BECOMING LIGHT LATE
IN THE EVENING BECOMING NORTHEAST AROUND 5 MPH
EARLY IN THE MORNING.
MIXING HEIGHT.......DECREASING TO 800 FT AGL.
MIXING HEIGHT (M)...DECREASING TO 244 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 12 MPH.
TRANSPORT WINDS M/S.NORTHEAST 4 TO 5 METERS/SECOND.
DISPERSION INDEX....8.
LVORI...............3.
STABILITY CLASS.....4.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........32 38 59 65 71 70 68 62 57 51 50 49
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............47 46 44 43 42 41 41 41 41 41 40 40
RH..............47 49 55 57 60 62 65 65 65 65 66 68
20 FT WIND DIR..NE NNE NE NE NE NE NE NE NE NE NE NE
20 FT WIND SPD..5 5 5 6 6 5 5 5 5 5 5 6
20 FT WIND GUST.9 10 10 10 10 10 10 10 10 10 10 10
MIX HGT (KFT)...2.3 1.6 1.6 1.6 1.6 1.5 1.4 1.2 1.1 0.9 0.8 0.8
MIX HGT (KM)....0.7 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.2 0.2
TRANSP WIND DIR.NNE ENE NE ENE ENE ENE ENE ENE ENE ENE ENE ENE
TRANSP WIND SPD.9 12 12 12 12 10 9 9 9 9 9 8
TRANS SPD (M/S).4 5 5 5 5 4 4 4 4 4 4 4
DISPERSION IDX..5 8 10 11 11 10 9 9 9 9 9 9
LVORI...........2 2 2 2 2 2 3 3 3 3 3 3
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........51 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE
NORTHWEST AROUND 5 MPH EARLY IN THE AFTERNOON,
THEN BECOMING LIGHT LATE IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 3200 FT AGL.
MIXING HEIGHT (M)...INCREASING TO 975 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 9 MPH SHIFTING TO THE WEST 6 TO
8 MPH LATE IN THE MORNING.
TRANSPORT WINDS M/S.NORTHEAST AROUND 4 METERS/SECOND SHIFTING TO
THE WEST 3 TO 4 METERS/SECOND LATE IN THE
MORNING.
DISPERSION INDEX....20 INCREASING TO 28 IN THE AFTERNOON.
LVORI...............3.
STABILITY CLASS.....2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........48 43 39 34 33 32 31 27 22 18 18 19
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............40 42 45 48 51 54 56 58 59 59 58 56
RH..............70 71 69 63 59 55 53 51 51 51 53 55
20 FT WIND DIR..NE NE NE NE NE ENE ENE NNE NNW WNW WNW WNW
20 FT WIND SPD..7 7 7 7 7 6 6 6 6 5 5 3
20 FT WIND GUST.10 10 10 10 10 9 9 9 8 8 7 6
MIX HGT (KFT)...0.7 1.0 1.2 1.5 2.0 2.5 3.0 3.1 3.1 3.2 3.2 3.2
MIX HGT (KM)....0.2 0.3 0.4 0.5 0.6 0.8 0.9 0.9 0.9 1.0 1.0 1.0
TRANSP WIND DIR.ENE ENE ENE ENE NE NNW WNW WNW W W W WNW
TRANSP WIND SPD.8 9 9 9 8 7 6 6 6 7 7 8
TRANS SPD (M/S).4 4 4 4 4 3 3 3 3 3 3 4
DISPERSION IDX..16 16 17 17 20 23 24 26 28 30 30 29
LVORI...........3 3 3 2 2 2 2 2 2 2 2 2
FORECASTER...7
REQUESTED BY...WILBUR PROVOST
TYPE OF REQUEST...PRESCRIBED
.TAG 2503349.0/MOB
.DELDT 02/21/25
.FORMATTERVERSION 2.0.0
.EMAIL WILBURPROVOST@FLORIDADEP.GOV
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