Suppression Forecast
Issued by NWS Mobile, AL

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FNUS74 KMOB 231147
FWSMOB

SPOT FORECAST FOR DESOTO 15512...U.S. FOREST SERVICE
NATIONAL WEATHER SERVICE MOBILE AL
647 AM CDT SAT APR 23 2016

FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON APRIL 23.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...HIGH DISPERSION INDICES WITH NUMERICAL RATINGS IN EXCESS OF 75 EXPECTED
OVER THE SPOT AREA THIS AFTERNOON...

.DISCUSSION...ALTHOUGH A LIGHT MIXED LAYER FLOW IS FORECAST...DEEP
MIXED LAYERS WILL RESULT IN THE GOOD DISPERSION TODAY AND AGAIN ON
SUNDAY.

FOG POTENTIAL AND OTHER REMARKS...WHILE FOG DEVELOPMENT IS NOT EXPECTED
TONIGHT...PATCHY FOG WITH VISIBILITIES OF 1 TO 3 MILES IS EXPECTED
SUNDAY NIGHT.

.TODAY...

SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTH 6 TO 9 MPH IN THE
                    LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......500 FT AGL INCREASING TO 3300 FT AGL
                    LATE IN THE MORNING INCREASING TO 6300 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........NORTH 5 TO 9 MPH INCREASING TO 10 TO 12 MPH IN
                    THE AFTERNOON.
DISPERSION INDEX....2 INCREASING TO 81.
LVORI...............5 DECREASING TO 1 IN THE LATE MORNING AND
                    AFTERNOON.
STABILITY CLASS.....F BECOMING B.

TIME (CDT)      10 AM  NOON   2 PM   4 PM
SKY (%)...........1      4      5      5
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE
TEMP..............70     77     81     82
RH................61     45     37     35
20 FT WIND DIR....N      N      N      NNE
20 FT WIND SPD....5      8      7      7
20 FT WIND GUST...
MIX HGT (FT)......3300   3300   6300   6300
MIX HGT (M).......1010   1010   1920   1920
TRANSP WIND DIR...N      N      N      N
TRANSP WIND SPD...9      9      12     10
TRANS SPD (M/S)...4      4      5      4
DISPERSION........37     37     84     78
LVORI.............1      1      1      1
STABILITY CLASS...B      B      B      B
CWR...............0      0      0      0

.TONIGHT...

SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........NORTH WINDS AROUND 5-7 MPH EARLY IN THE EVENING
                    BECOMING LIGHT.
MIXING HEIGHT.......6300 FT AGL DECREASING TO 200 FT AGL.
MIXING WINDS........NORTH-NORTHEAST 6 TO 10 MPH SHIFTING TO THE
                    EAST-NORTHEAST 3 TO 5 MPH AFTER MIDNIGHT.
DISPERSION INDEX....78 DECREASING TO 3.
LVORI...............1 INCREASING TO 7.
STABILITY CLASS.....B BECOMING F.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%)...........3      3      3      3      3      4
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   NONE
TEMP..............79     73     65     61     60     57
RH................39     49     68     81     84     93
20 FT WIND DIR....NNE    NE     NE     NNE    NNW    SW
20 FT WIND SPD....7      4      1      0      0      0
20 FT WIND GUST...
MIX HGT (FT)......6300   4200   2200   2200   200    200
MIX HGT (M).......1920   1280   670    670    60     60
TRANSP WIND DIR...N      N      NNE    NNE    NE     ENE
TRANSP WIND SPD...10     8      6      6      5      3
TRANS SPD (M/S)...4      4      3      3      2      1
DISPERSION........78     4      3      3      2      2
LVORI.............1      2      4      4      5      7
STABILITY CLASS...B      F      F      F      F      F
CWR...............0      0      0      0      0      0

.SUNDAY...

SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........33 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH-SOUTHEAST 5 TO 7 MPH
                    IN THE AFTERNOON.
MIXING HEIGHT.......200 FT AGL INCREASING TO 6400 FT AGL.
MIXING WINDS........EAST-NORTHEAST 3 TO 5 MPH SHIFTING TO THE
                    EAST-SOUTHEAST AROUND 7 MPH LATE IN THE
                    MORNING...THEN SHIFTING TO THE SOUTH-SOUTHEAST
                    IN THE AFTERNOON.
DISPERSION INDEX....3 INCREASING TO 78.
LVORI...............7 DECREASING TO 1.
STABILITY CLASS.....F BECOMING B.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%)...........4      6      13     20     23     28
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   NONE
TEMP..............56     62     74     81     84     85
RH................93     75     48     38     34     33
20 FT WIND DIR....SW     SSW    ESE    SSE    SSE    S
20 FT WIND SPD....0      1      2      3      4      6
20 FT WIND GUST...
MIX HGT (FT)......200    700    3500   3500   6400   6400
MIX HGT (M).......60     210    1070   1070   1950   1950
TRANSP WIND DIR...ENE    ENE    ESE    ESE    S      SSE
TRANSP WIND SPD...3      5      7      7      9      12
TRANS SPD (M/S)...1      2      3      3      4      5
DISPERSION........2      4      30     30     64     78
LVORI.............7      3      2      2      1      1
STABILITY CLASS...F      B      B      B      B      B
CWR...............0      0      0      0      0      0

$$
FORECASTER...29
REQUESTED BY...JAY BOYKIN
TYPE OF REQUEST...PRESCRIBED
.TAG 20160423.DESOT.01/MOB



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