937
FNUS74 KBMX 271029
FWSBMX
SPOT FORECAST FOR COMPARTMENT 14 &15...BLM
NATIONAL WEATHER SERVICE BIRMINGHAM AL
529 AM CDT THU MAR 27 2025
FORECAST IS BASED ON IGNITION TIME OF 0600 CDT ON MARCH 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL
WEATHER SERVICE.
DISCUSSION
RAIN-FREE WEATHER CONTINUES THROUGH SATURDAY MORNING, FOLLOWED BY
SHOWERS AND A FEW THUNDERSTORMS SATURDAY AFTERNOON AND NIGHT. RHS
THIS AFTERNOON ARE EXPECTED TO BE IN THE MIDDLE 20S PERCENT RANGE.
A SLIGHT INCREASE IN DEW POINTS ON FRIDAY SHOULD RESULT IN
SLIGHTLY HIGHER MINIMUM RHS IN THE 30 TO 35 PERCENT RANGE. 20 FOOT
WINDS SHOULD RUN 5 TO 7 MPH STARTING OUT EASTERLY AND THEN
BECOMING SOUTHEAST THIS AFTERNOON. WINDS ON FRIDAY WILL START
SOUTHEAST BECOMING SOUTH-SOUTHEAST DURING THE AFTERNOON.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........27 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 7 MPH BECOMING LIGHT.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....EAST 6 TO 14 MPH SHIFTING TO THE SOUTH AROUND 6
MPH LATE IN THE AFTERNOON.
DISPERSION INDEX....10 INCREASING TO 40.
LVORI...............2.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........56 50 50 50 30 30 30 23 23 23 34 34
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............49 49 54 60 65 70 73 76 78 79 79 79
RH..............71 68 59 49 38 34 31 30 28 27 27 28
20 FT WIND DIR..NE NE E E E E E E SE SE SE SE
20 FT WIND DIR..060 060 080 100 100 100 110 110 120 120 130 140
20 FT WIND SPD..5 5 6 7 7 7 6 6 5 5 3 3
20 FT WIND GUST.8 10 12 14 13 10 8 7 6 6 6 6
MIX HGT (KFT)...0.5 0.5 0.7 1.3 1.8 2.2 3.4 4.4 4.9 5.2 5.5 5.2
TRANSP WIND DIR.E E E E E E E E SE SE SE S
TRANSP WIND SPD.12 12 14 14 12 9 8 7 7 6 6 6
DISPERSION IDX..8 8 9 12 8 26 33 36 43 37 39 37
LVORI...........3 2 2 2 2 2 2 1 1 1 1 1
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 54.
MAX HUMIDITY........71 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 12 MPH.
DISPERSION INDEX....19 DECREASING TO 6.
LVORI...............2.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........34 52 52 52 44 44 44 44 44 44 60 60
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............77 72 67 65 63 62 61 59 58 57 56 55
RH..............30 37 43 48 50 52 53 57 57 59 62 66
20 FT WIND DIR..SE SE E E E E E E E E E E
20 FT WIND DIR..140 120 110 110 100 110 110 110 110 110 110 110
20 FT WIND SPD..3 2 2 2 3 3 3 3 3 3 3 3
20 FT WIND GUST.6 6 6 6 7 10 8 8 10 10 10 10
MIX HGT (KFT)...2.2 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.5
TRANSP WIND DIR.SE SE SE E SE SE SE SE SE SE SE SE
TRANSP WIND SPD.7 6 7 8 9 10 9 9 10 10 12 10
DISPERSION IDX..19 4 4 5 5 6 6 6 7 7 8 7
LVORI...........1 2 2 2 2 2 2 3 3 3 3 3
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........32 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH.
MIXING HEIGHT.......6100 FT AGL.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.
DISPERSION INDEX....10 INCREASING TO 40 LATE IN THE MORNING, THEN
INCREASING TO 57 EARLY IN THE AFTERNOON
INCREASING TO 75 EARLY IN THE AFTERNOON
INCREASING TO 97 DECREASING TO 62 LATE IN THE
AFTERNOON.
LVORI...............2.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........60 52 52 52 59 59 59 46 46 46 41 41
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............54 54 58 63 68 73 77 80 82 83 83 80
RH..............69 71 67 60 55 48 40 38 34 32 32 35
20 FT WIND DIR..E E SE SE SE SE SE SE S S S SE
20 FT WIND DIR..110 110 130 140 140 150 150 150 160 160 160 150
20 FT WIND SPD..5 5 6 6 7 7 7 7 7 7 7 7
20 FT WIND GUST.10 10 11 13 13 12 11 10 10 10 10 10
MIX HGT (KFT)...0.5 0.5 0.8 1.2 1.5 2.5 3.8 5.2 5.6 6.1 6.1 4.6
TRANSP WIND DIR.SE SE SE SE S S S S S S S S
TRANSP WIND SPD.10 10 12 13 12 13 13 13 15 15 14 12
DISPERSION IDX..7 7 8 8 13 40 57 75 95 101 93 62
LVORI...........3 3 3 3 1 1 1 1 1 1 1 1
FORECASTER...KEISER
REQUESTED BY...BEN HANEY
TYPE OF REQUEST...PRESCRIBED
.TAG 2507765.1/BMX
.DELDT 03/27/25
.FORMATTERVERSION 2.0.0
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