826
FNUS74 KMOB 121128
FWSMOB

Spot Forecast for BB 7209 C-21...USFS
National Weather Service Mobile AL
628 AM CDT Wed Mar 12 2025

Forecast is based on ignition time of 1000 CDT on March 12.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Light westerly winds will become more south to
southwest today. Rain is not expected today, though am expecting
rain on Thursday. Winds are not expected to become light tonight.
Gusts to near 20 mph are expected this afternoon, then again later
tonight into Thursday as a storm system approaches the area. Low
relative humidity values are expected to remain above 35%.

Fog potential and other remarks...Fog is not expected.

.REST OF TODAY...

Sky/weather.........Sunny (10-20 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 77.
Min humidity........42 percent.
Wind (20 ft)........Light winds becoming southwest 5 to 9 mph with
                    gusts to around 21 mph late in the morning.
Mixing height.......4100 ft AGL.
Mixing height (m)...640-1250 meters AGL.
Transport winds.....Southwest 13 to 15 mph.
Transport winds m/s.Southwest 6 to 7 meters/second.
Dispersion index....34 increasing to 53 late in the morning.
LVORI...............2.
Stability class.....2.

TIME (CDT)      10 AM  NOON   2 PM   4 PM
Sky (%).........9      20     16     14
Weather cov.....
Weather type....NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0
Temp............62     72     76     77
RH..............75     51     43     43
20 FT wind dir..SW     SSW    SSW    S
20 FT wind spd..5      8      9      10
20 FT wind gust.13     17     21     21
Mix hgt (ft)....2100   3200   3900   3900
Mix hgt (m).....640    980    1190   1190
Transp wind dir.SW     SSW    SSW    S
Transp wind spd.13     14     14     14
Trans wind dir..SW     SSW    SSW    S
Trans spd (m/s).6      6      6      6
Dispersion idx..34     53     51     51
LVORI...........3      1      1      1

.TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    mostly cloudy (60-70 percent).
Chance of pcpn......10 percent.
Min temperature.....Around 57.
Max humidity........100 percent.
Wind (20 ft)........South winds 5 to 7 mph with gusts to around 20
                    mph in the evening becoming light.
Mixing height.......400 ft AGL.
Mixing height (m)...122-1189 meters AGL.
Transport winds.....South 7 to 15 mph.
Transport winds m/s.South 3 to 7 meters/second.
Dispersion index....68 decreasing to 4.
LVORI...............5.
Stability class.....4.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........24     19     17     34     40     75
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      10
Temp............72     64     59     58     57     57
RH..............53     75     93     100    100    100
20 FT wind dir..S      S      S      S      S      SSW
20 FT wind spd..8      7      6      6      5      3
20 FT wind gust.20     17     17     15     12     14
Mix hgt (ft)....3900   600    600    600    600    700
Mix hgt (m).....1190   180    180    180    180    210
Transp wind dir.S      S      S      S      S      S
Transp wind spd.15     13     14     13     12     9
Trans wind dir..S      S      S      S      S      S
Trans spd (m/s).7      6      6      6      5      4
Dispersion idx..68     6      6      6      6      5
LVORI...........1      4      5      7      8      9

.THURSDAY...

Sky/weather.........Partly sunny (45-55 percent) then becoming
                    sunny (15-25 percent). Slight chance of
                    thunderstorms in the late morning and early
                    afternoon. Slight chance of rain showers in the
                    late morning and afternoon.
Chance of pcpn......20 percent.
Max temperature.....Around 81.
Min humidity........49 percent.
Wind (20 ft)........Light winds becoming southwest 5 to 8 mph with
                    gusts to around 21 mph early in the morning.
                    Gusty and erratic winds expected near
                    thunderstorms in the late morning and early
                    afternoon.
Mixing height.......4300 ft AGL.
Mixing height (m)...152-1311 meters AGL.
Transport winds.....Southwest 9 to 16 mph.
Transport winds m/s.Southwest 4 to 7 meters/second.
Dispersion index....5 increasing to 63.
LVORI...............5.
Stability class.....2.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........52     68     68     54     27     16
Weather cov.....              S CHC  S CHC  S CHC  S CHC
Weather type....NONE   NONE   RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........              S CHC  S CHC  S CHC
Chc of pcpn (%).10     10     20     20     20     20
Temp............58     59     67     74     79     81
RH..............100    100    87     66     54     49
20 FT wind dir..S      S      SSW    SSW    SSW    SSW
20 FT wind spd..3      6      7      9      9      8
20 FT wind gust.12     13     18     20     21     20
Mix hgt (ft)....500    700    2200   3300   4000   4300
Mix hgt (m).....150    210    670    1010   1220   1310
Transp wind dir.SSW    S      SSW    SW     WSW    SW
Transp wind spd.9      10     16     15     15     13
Trans wind dir..SSW    S      SSW    SW     WSW    SW
Trans spd (m/s).4      4      7      7      7      6
Dispersion idx..5      9      35     55     58     62
LVORI...........9      8      4      1      1      1

$$
Forecaster...16
Requested by...Brandon Selk
Type of request...PRESCRIBED
.TAG 2506105.0/MOB
.DELDT 03/12/25
.FormatterVersion 2.0.0
.EMAIL brandon.selk@usda.gov