203
FNUS74 KMOB 202344
FWSMOB
SPOT FORECAST FOR EPWMA UNIT 3, 13, 5N RX BURN...FWC
NATIONAL WEATHER SERVICE MOBILE AL
544 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
35%, TRANSPORT WINDS WILL BE MOSTLY NORTHEASTERLY, AND DISPERSION
WILL BE FAIR. FOR SATURDAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR
38%, TRANSPORT WINDS WILL BE EAST-NORTHEASTERLY IN THE MORNING
AND TURN WEST-NORTHWESTERLY IN THE AFTERNOON WITH GENERALLY GOOD
DISPERSION 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 51.
MIN HUMIDITY........40 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 12 MPH.
MIXING HEIGHT.......INCREASING TO 3500 FT AGL.
MIXING HEIGHT (M)...INCREASING TO 1067 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 17 MPH.
TRANSPORT WINDS M/S.NORTHEAST 4 TO 8 METERS/SECOND.
DISPERSION INDEX....33.
LVORI...............2.
STABILITY CLASS.....2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........2 4 6 10 14 24 30 30 25 18 16 21
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............29 30 31 34 38 41 44 46 49 49 49 50
RH..............69 69 66 58 52 48 45 43 40 40 42 42
20 FT WIND DIR..NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NE NE
20 FT WIND SPD..14 14 13 12 10 10 9 9 9 9 8 7
20 FT WIND GUST.16 16 16 15 14 13 12 12 10 10 10 8
MIX HGT (KFT)...1.8 1.8 2.0 2.2 2.6 2.9 3.0 3.2 3.4 3.5 3.5 3.5
MIX HGT (KM)....0.5 0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.0 1.1 1.1 1.1
TRANSP WIND DIR.NE NE NE NNE NNE NE NE NE NE NE NE NE
TRANSP WIND SPD.17 17 16 14 12 10 9 9 9 9 8 8
TRANS SPD (M/S).8 8 7 6 5 4 4 4 4 4 4 4
DISPERSION IDX..35 36 36 33 32 31 29 30 31 34 35 35
LVORI...........1 1 1 1 1 1 2 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 (40-50 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 38.
MAX HUMIDITY........67 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH.
MIXING HEIGHT.......DECREASING TO 500 FT AGL.
MIXING HEIGHT (M)...DECREASING TO 152 METERS AGL.
TRANSPORT WINDS.....EAST 8 TO 12 MPH.
TRANSPORT WINDS M/S.EAST 4 TO 5 METERS/SECOND.
DISPERSION INDEX....7.
LVORI...............3.
STABILITY CLASS.....4.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........35 39 51 73 66 66 65 59 54 48 46 45
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............48 46 44 43 42 41 41 40 40 39 39 38
RH..............47 53 58 60 62 64 65 66 67 67 64 61
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE
20 FT WIND SPD..7 7 7 6 6 6 6 6 6 6 6 6
20 FT WIND GUST.8 8 8 8 8 7 7 7 8 8 8 9
MIX HGT (KFT)...0.8 0.9 0.9 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.5 0.5
MIX HGT (KM)....0.2 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
TRANSP WIND DIR.ENE ENE ENE ENE E E E E E E E ENE
TRANSP WIND SPD.9 10 12 12 10 9 9 9 8 8 8 8
TRANS SPD (M/S).4 4 5 5 4 4 4 4 4 4 4 4
DISPERSION IDX..5 6 7 8 7 6 5 5 6 6 6 5
LVORI...........2 2 2 2 3 3 3 3 3 3 3 3
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........44 PERCENT.
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH EARLY IN THE
MORNING BECOMING LIGHT.
MIXING HEIGHT.......INCREASING TO 4400 FT AGL.
MIXING HEIGHT (M)...INCREASING TO 1341 METERS AGL.
TRANSPORT WINDS.....NORTHEAST 7 TO 8 MPH SHIFTING TO THE WEST 7 TO
10 MPH LATE IN THE MORNING.
TRANSPORT WINDS M/S.NORTHEAST AROUND 4 METERS/SECOND BECOMING 3 TO
4 METERS/SECOND IN THE MORNING, THEN SHIFTING
TO THE WEST LATE IN THE MORNING.
DISPERSION INDEX....13 INCREASING TO 43.
LVORI...............2.
STABILITY CLASS.....2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........43 38 33 28 25 23 20 19 19 18 17 16
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............39 40 43 45 49 54 57 59 59 59 58 57
RH..............59 61 58 58 53 49 45 44 45 47 50 53
20 FT WIND DIR..NE NE ENE ENE ENE ENE ENE NNE WNW W W WNW
20 FT WIND SPD..6 6 6 6 5 5 3 3 5 5 3 3
20 FT WIND GUST.9 9 9 9 8 7 7 7 7 7 7 6
MIX HGT (KFT)...0.4 0.8 1.2 1.5 2.3 3.0 3.7 3.9 4.1 4.4 4.4 4.4
MIX HGT (KM)....0.1 0.2 0.4 0.5 0.7 0.9 1.1 1.2 1.2 1.3 1.3 1.3
TRANSP WIND DIR.ENE ENE ENE ENE NNE NW W W WNW WNW WNW WNW
TRANSP WIND SPD.8 8 7 7 7 7 7 8 9 10 9 8
TRANS SPD (M/S).4 4 3 3 3 3 3 4 4 4 4 4
DISPERSION IDX..8 9 10 12 17 23 29 35 41 47 43 38
LVORI...........3 3 3 2 2 2 1 1 1 1 1 1
FORECASTER...7
REQUESTED BY...TRINITY KIM
TYPE OF REQUEST...PRESCRIBED
.TAG 2503395.0/MOB
.DELDT 02/20/25
.FORMATTERVERSION 2.0.0
.EMAIL TRINITY.KIM@MYFWC.COM
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