Spot Forecast
Issued by NWS Mobile, AL

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000
FNUS74 KMOB 171109
FWSMOB

Spot Forecast for 8531 South...USFS
National Weather Service Mobile AL
609 AM CDT Wed Apr 17 2024

Forecast is based on ignition time of 1000 CDT on April 17.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Isolated showers and storms over a portion of the
area are expected today with dry conditions following for
Thursday. Afternoon relative humidity values remain above
critical levels today and Thursday. Transport winds will be
mostly southerly today and southerly to southwesterly on
Thursday. Dispersion index values will be fair to generally good
today and Thursday.

Fog potential and other remarks...Patchy fog development is possible
tonight.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (80-90 percent).
Chance of pcpn......10 percent.
LAL.................1.
Max temperature.....Around 81.
Min humidity........56 percent.
Wind (20 ft)........South winds 7 to 10 mph.
Mixing height.......3900 ft AGL.
Mixing height (m)...701-1189 meters AGL.
Transport winds.....South 10 to 13 mph.
Transport winds m/s.South 4 to 6 meters/second.
Dispersion index....35 increasing to 43 in the afternoon.
LVORI...............2.
Stability class.....3.

TIME (CDT)      10 AM  NOON   2 PM   4 PM
Sky (%).........84     77     88     84
Weather cov.....
Weather type....NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      10     10
LAL.............1      1      1      1
Temp............74     78     80     81
RH..............82     67     60     56
20 FT wind dir..S      S      S      S
20 FT wind spd..8      8      10     12
20 FT wind gust.12     13     16     18
Mix hgt (ft)....2300   3500   3800   3400
Mix hgt (m).....700    1070   1160   1040
Transp wind dir.S      S      S      S
Transp wind spd.10     12     12     13
Trans wind dir..S      S      S      S
Trans spd (m/s).4      5      5      6
Dispersion idx..31     41     42     44
LVORI...........3      1      1      1

.TONIGHT...

Sky/weather.........Mostly cloudy (80-90 percent).
Chance of pcpn......10 percent.
LAL.................1.
Min temperature.....Around 67.
Max humidity........100 percent.
Wind (20 ft)........South winds 5 to 9 mph early in the evening
                    becoming light.
Mixing height.......500 ft AGL.
Mixing height (m)...152-1036 meters AGL.
Transport winds.....South 6 to 14 mph.
Transport winds m/s.South 3 to 6 meters/second.
Dispersion index....44 decreasing to 7.
LVORI...............5.
Stability class.....3.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........85     81     84     84     82     84
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).10     0      0      0      10     10
LAL.............1      1      1      1      1      1
Temp............78     72     69     68     68     67
RH..............62     79     90     97     97     100
20 FT wind dir..S      S      S      S      S      SE
20 FT wind spd..10     7      5      3      3      3
20 FT wind gust.16     9      7      6      5      5
Mix hgt (ft)....3400   500    500    500    500    500
Mix hgt (m).....1040   150    150    150    150    150
Transp wind dir.S      S      S      S      S      S
Transp wind spd.13     12     10     8      9      7
Trans wind dir..S      S      S      S      S      S
Trans spd (m/s).6      5      4      4      4      3
Dispersion idx..44     7      7      5      4      3
LVORI...........1      4      5      8      8      9

.THURSDAY...

Sky/weather.........Mostly cloudy (75-85 percent).
Chance of pcpn......10 percent.
LAL.................1.
Max temperature.....Around 84.
Min humidity........55 percent.
Wind (20 ft)........Light winds becoming south 5 to 9 mph early in
                    the morning.
Mixing height.......3500 ft AGL.
Mixing height (m)...152-1067 meters AGL.
Transport winds.....South 7 to 13 mph.
Transport winds m/s.South 3 to 6 meters/second.
Dispersion index....7 increasing to 37.
LVORI...............5.
Stability class.....2.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........85     85     85     84     82     79
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).10     0      0      0      0      0
LAL.............1      1      1      1      1      1
Temp............67     69     75     79     82     84
RH..............100    97     82     67     61     55
20 FT wind dir..SSE    SSE    SSE    SSE    S      S
20 FT wind spd..2      6      7      10     10     10
20 FT wind gust.3      8      10     16     16     16
Mix hgt (ft)....500    1100   2000   2800   3500   3200
Mix hgt (m).....150    340    610    850    1070   980
Transp wind dir.SE     S      S      S      S      S
Transp wind spd.7      8      10     13     10     12
Trans wind dir..SE     S      S      S      S      S
Trans spd (m/s).3      4      4      6      4      5
Dispersion idx..3      10     25     39     35     37
LVORI...........9      7      3      2      1      1

$$
Forecaster...13
Requested by...Brandon selk
Type of request...PRESCRIBED
.TAG 2410881.2/MOB
.DELDT 04/17/24
.FormatterVersion 2.0.0
.EMAIL brandon.selk@usda.gov
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