Spot Forecast Issued by NWS Mobile, AL
000
FNUS74 KMOB 131257
FWSMOB
Spot Forecast for Desoto 7310 South...USFS
National Weather Service Mobile AL
757 AM CDT Sat Apr 13 2024
Forecast is based on ignition time of 1100 CDT on April 13.
If conditions become unrepresentative...contact the National Weather
Service.
.DISCUSSION...Dry conditions are expected today into Sunday across
the burn area. Afternoon relative humidity values drop to near
25 percent today and near 35 percent Sunday. Transport winds will
be predominately out of the northwest this morning into early
afternoon, becoming southwest by late afternoon near 5pm. They
will briefly be out of the west between 2 and 5pm as the winds
gradually shift to southwest for this evening. Transport winds
today will stay in the 5 to 10mph range through the day. Transport
winds become southerly at 15 to 20mph for Sunday. Dispersion
index values will be fair today and good Sunday.
Fog potential and other remarks...No fog development is expected.
.REST OF TODAY...
Sky/weather.........Sunny (5-15 percent).
Chance of pcpn......0 percent.
LAL.................1.
Max temperature.....Around 83.
Min humidity........26 percent.
Wind (20 ft)........Light winds becoming northwest around 5 mph
early in the afternoon, then shifting to the
southwest late in the afternoon.
Mixing height.......5800 ft AGL.
Mixing height (m)...823-1768 meters AGL.
Transport winds.....Northwest 5 to 6 mph shifting to the southwest
around 7 mph late in the afternoon.
Transport winds m/s.Northwest 2 to 3 meters/second shifting to the
southwest around 3 meters/second late in the
afternoon.
Dispersion index....22 increasing to 35 in the afternoon.
LVORI...............2.
Stability class.....2.
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........7 11 15 12 9 7 7
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0
LAL.............1 1 1 1 1 1 1
Temp............74 78 81 82 83 83 83
RH..............41 33 28 27 26 26 31
20 FT wind dir..N NNW NNW NW W SW SW
20 FT wind spd..3 5 6 6 6 6 6
20 FT wind gust.5 6 8 8 8 8 10
Mix hgt (kft)...2.7 3.8 4.6 5.3 5.5 5.8 5.8
Mix hgt (km)....0.8 1.2 1.4 1.6 1.7 1.8 1.8
Transp wind dir.NNW NNW NNW NW WNW W SW
Transp wind spd.5 5 6 5 5 6 7
Trans wind dir..NNW NNW NNW NW WNW W SW
Trans spd (m/s).2 2 3 2 2 3 3
Dispersion idx..18 25 32 32 34 38 38
LVORI...........2 2 1 1 1 1 1
.TONIGHT...
Sky/weather.........Clear (0-10 percent).
Chance of pcpn......0 percent.
LAL.................1.
Min temperature.....Around 52.
Max humidity........100 percent.
Wind (20 ft)........South winds around 5 mph early in the evening
becoming light.
Mixing height.......400 ft AGL.
Mixing height (m)...122-1768 meters AGL.
Transport winds.....Southwest 7 to 12 mph.
Transport winds m/s.Southwest 3 to 5 meters/second.
Dispersion index....38 decreasing to 4.
LVORI...............4.
Stability class.....4.
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
Sky (%).........7 5 2 1 1 2
Weather cov.....
Weather type....NONE NONE NONE NONE NONE NONE
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0
LAL.............1 1 1 1 1 1
Temp............81 68 62 58 55 53
RH..............36 60 70 82 90 96
20 FT wind dir..SSW S SSW SSW SSW SSW
20 FT wind spd..6 6 5 3 3 2
20 FT wind gust.12 13 10 9 7 6
Mix hgt (ft)....5800 400 400 400 400 400
Mix hgt (m).....1770 120 120 120 120 120
Transp wind dir.S SSW SSW SSW SSW SW
Transp wind spd.8 12 10 9 9 7
Trans wind dir..S SSW SSW SSW SSW SW
Trans spd (m/s).4 5 4 4 4 3
Dispersion idx..38 4 4 4 4 3
LVORI...........1 3 3 4 6 7
.SUNDAY...
Sky/weather.........Mostly sunny (20-30 percent).
Chance of pcpn......0 percent.
LAL.................1.
Max temperature.....Around 82.
Min humidity........34 percent.
Wind (20 ft)........Light winds becoming south 5 to 13 mph in the
late morning and afternoon.
Mixing height.......4200 ft AGL.
Mixing height (m)...122-1280 meters AGL.
Transport winds.....South 6 to 15 mph increasing to 16 to 20 mph in
the afternoon.
Transport winds m/s.South 3 to 9 meters/second becoming 4 to 8
meters/second in the late morning and early
afternoon, then increasing to 8 to 9
meters/second late in the afternoon.
Dispersion index....7 increasing to 65.
LVORI...............5.
Stability class.....2.
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
Sky (%).........7 12 19 36 37 23
Weather cov.....
Weather type....NONE NONE NONE NONE NONE NONE
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0
LAL.............1 1 1 1 1 1
Temp............52 57 72 78 81 81
RH..............100 90 55 42 35 34
20 FT wind dir..S S S S S S
20 FT wind spd..1 3 8 13 15 14
20 FT wind gust.5 7 12 17 21 22
Mix hgt (ft)....400 500 1800 3500 4100 3800
Mix hgt (m).....120 150 550 1070 1250 1160
Transp wind dir.SW SSW S S S S
Transp wind spd.6 6 10 15 18 20
Trans wind dir..SW SSW S S S S
Trans spd (m/s).3 3 4 7 8 9
Dispersion idx..3 6 24 54 65 67
LVORI...........8 5 2 1 1 1
$$
Forecaster...25
Requested by...Cliff Willis
Type of request...PRESCRIBED
.TAG 2409891.3/MOB
.DELDT 04/13/24
.FormatterVersion 2.0.0
.EMAIL clifton.willis@usda.gov