453
FNUS74 KMOB 212010
FWSMOB

Spot Forecast for Chickasawhay CPT 391 RX...USFS
National Weather Service Mobile AL
210 PM CST Fri Feb 21 2025

Forecast is based on ignition time of 1400 CST on February 21.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...For the rest of today, the minimum relative
humidity is near 25%, transport winds will be mostly north-
northeasterly, and dispersion values will be fair. For Saturday,
the minimum relative humidity is near 30%, transport winds will
be mostly west-northwesterly to north-northeasterly, and
dispersion values will be fair.

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


.REST OF TODAY...

Sky/weather.........Mostly sunny (40-50 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 47.
Min humidity........25 percent.
Wind (20 ft)........Northeast winds around 5 mph early in the
                    afternoon becoming light.
Mixing height.......3300 ft AGL.
Mixing height (m)...975-1006 meters AGL.
Transport winds.....Northeast 7 to 9 mph.
Transport winds m/s.Northeast 3 to 4 meters/second.
Dispersion index....30 increasing to 35 late in the afternoon.
LVORI...............2.
Stability class.....2.

TIME (CST)      2 PM   4 PM
Sky (%).........46     40
Weather cov.....
Weather type....NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0
Temp............46     47
RH..............25     26
20 FT wind dir..NE     NNE
20 FT wind spd..6      5
20 FT wind gust.9      7
Mix hgt (ft)....3200   3300
Mix hgt (m).....980    1010
Transp wind dir.NNE    NNE
Transp wind spd.7      9
Trans wind dir..NNE    NNE
Trans spd (m/s).3      4
Dispersion idx..27     37
LVORI...........2      1

.TONIGHT...

Sky/weather.........Partly cloudy (40-50 percent) then becoming
                    mostly cloudy (50-60 percent) then becoming
                    partly cloudy (45-55 percent) then becoming
                    mostly cloudy (50-60 percent) then becoming
                    mostly clear (15-25 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 27.
Max humidity........72 percent.
Wind (20 ft)........Light winds.
Mixing height.......300 ft AGL.
Mixing height (m)...91-122 meters AGL.
Transport winds.....Northeast 5 to 8 mph.
Transport winds m/s.Northeast 2 to 4 meters/second.
Dispersion index....3.
LVORI...............3.
Stability class.....4.

TIME (CST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........46  53  60  50  53  29  26  26  28  13  16  31
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............41  39  35  34  32  31  30  28  29  29  29  29
RH..............43  46  54  56  61  63  63  71  69  69  69  72
20 FT wind dir..NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE NNE
20 FT wind spd..2   2   2   2   2   2   2   2   2   2   2   2
20 FT wind gust.9   8   8   8   7   6   6   6   6   6   6   6
Mix hgt (kft)...0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3
Mix hgt (km)....0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Transp wind dir.NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  ENE NNE
Transp wind spd.8   7   8   8   7   6   6   6   6   5   5   5
Trans wind dir..NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  ENE NNE
Trans spd (m/s).4   3   4   4   3   3   3   3   3   2   2   2
Dispersion idx..3   3   3   3   3   3   3   2   3   2   2   2
LVORI...........2   2   2   3   3   3   3   3   3   3   3   3

.SATURDAY...

Sky/weather.........Mostly sunny (25-35 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 55.
Min humidity........33 percent.
Wind (20 ft)........Light winds.
Mixing height.......3300 ft AGL.
Mixing height (m)...91-1006 meters AGL.
Transport winds.....Northeast 3 to 5 mph shifting to the northwest
                    5 to 8 mph in the late morning and afternoon.
Transport winds m/s.North around 1 meters/second shifting to the
                    northeast 1 to 2 meters/second early in the
                    morning, then shifting to the northwest 2 to 4
                    meters/second in the late morning and
                    afternoon.
Dispersion index....9 increasing to 32.
LVORI...............2.
Stability class.....2.

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........34     31     44     27     24     15
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............29     34     43     49     53     53
RH..............72     64     49     37     33     36
20 FT wind dir..NNE    NE     NE     NW     NW     NW
20 FT wind spd..2      2      2      2      2      2
20 FT wind gust.7      6      6      7      7      7
Mix hgt (ft)....300    500    1500   2700   3200   3300
Mix hgt (m).....90     150    460    820    980    1010
Transp wind dir.NNE    NE     NW     WNW    WNW    WNW
Transp wind spd.3      5      5      6      8      8
Trans wind dir..NNE    NE     NW     WNW    WNW    WNW
Trans spd (m/s).1      2      2      3      4      4
Dispersion idx..4      4      9      20     33     34
LVORI...........3      3      2      2      1      1

$$
Forecaster...29
Requested by...R Landrum
Type of request...PRESCRIBED
.TAG 2503456.0/MOB
.DELDT 02/21/25
.FormatterVersion 2.0.0
.EMAIL msmic@firenet.gov,rodney.landrum@usda.gov