Suppression Forecast
Issued by NWS Mobile, AL

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000
FNUS74 KMOB 201214
FWSMOB

SPOT FORECAST FOR 502 704...E.N.R.
NATIONAL WEATHER SERVICE MOBILE AL
714 AM CDT SUN APR 20 2014

FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON APRIL 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A RIDGE OF HIGH PRESSURE REMAINS OVER THE REGION THROUGH
MONDAY WHILE A WEAK COLD FRONT APPROACHES FROM THE PLAINS.  THE FRONT
MOVES SLOWLY THROUGH THE AREA TUESDAY AFTERNOON INTO TUESDAY NIGHT AND
BRINGS A CHANCE OF THUNDERSTORMS TO THE AREA.  AFTERNOON RELATIVE
HUMIDITY VALUES WILL REMAIN ABOVE CRITICAL LEVELS THROUGH TUESDAY.

FOG POTENTIAL AND OTHER REMARKS...PATCHY NIGHTTIME FOG IS POSSIBLE THE
NEXT COUPLE NIGHTS.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).
MAX TEMPERATURE.....AROUND 71.
MIN HUMIDITY........53 PERCENT.
WIND (20 FT)........EAST-NORTHEAST WINDS 7 TO 9 MPH.
MIXING HEIGHT.......1000 FT AGL INCREASING TO 3200-3300 FT AGL.
MIXING WINDS........NORTHEAST 12 TO 16 MPH BECOMING EAST-NORTHEAST
                    AROUND 9 MPH LATE IN THE AFTERNOON.
DISPERSION INDEX....19 INCREASING TO 33 EARLY IN THE MORNING...THEN
                    INCREASING TO 48 IN THE LATE MORNING AND EARLY
                    AFTERNOON DECREASING TO 37 LATE IN THE
                    AFTERNOON.
LVORI...............4 DECREASING TO 1 IN THE LATE MORNING AND
                    AFTERNOON.
STABILITY CLASS.....E BECOMING B.

TIME (CDT)      9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%)...........44     44     49     49     49
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE
TEMP..............56     63     68     71     69
RH................83     67     57     53     57
20 FT WIND DIR....NE     NE     NE     NE     ENE
20 FT WIND SPD....8      8      8      8      6
20 FT WIND GUST...       15     15     15
MIX HGT (FT)......1600   2400   3200   3200   3300
MIX HGT (M).......490    730    980    980    1010
TRANSP WIND DIR...NE     NE     NE     NE     ENE
TRANSP WIND SPD...16     16     15     15     9
TRANS SPD (M/S)...7      7      7      7      4
DISPERSION........33     45     50     50     37
LVORI.............4      1      1      1      1
STABILITY CLASS...B      B      B      B      B
CWR...............0      0      0      0      0

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT).
MIN TEMPERATURE.....AROUND 53.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........EAST-NORTHEAST WINDS 5 TO 8 MPH.
MIXING HEIGHT.......3300 FT AGL DECREASING TO 1400 FT AGL EARLY IN
                    THE EVENING...THEN DECREASING TO 500 FT AGL
                    LATE IN THE EVENING INCREASING TO 1000-1100 FT
                    AGL AFTER MIDNIGHT.
MIXING WINDS........EAST 5 TO 9 MPH INCREASING TO EAST-NORTHEAST 13
                    TO 14 MPH AFTER MIDNIGHT.
DISPERSION INDEX....37 DECREASING TO 4.
LVORI...............1 INCREASING TO 8.
STABILITY CLASS.....B BECOMING F.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%)...........49     40     40     40     37     37
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   NONE
TEMP..............67     63     60     58     56     55
RH................62     73     83     91     96     99
20 FT WIND DIR....ENE    E      E      E      ENE    ENE
20 FT WIND SPD....6      5      5      5      5      5
20 FT WIND GUST...                            14     14
MIX HGT (FT)......3300   1400   500    500    1000   1100
MIX HGT (M).......1010   430    150    150    300    340
TRANSP WIND DIR...ENE    E      E      E      E      ENE
TRANSP WIND SPD...9      5      8      8      13     14
TRANS SPD (M/S)...4      2      4      4      6      6
DISPERSION........37     2      4      4      6      6
LVORI.............1      3      6      6      7      8
STABILITY CLASS...B      F      F      F      F      F
CWR...............0      0      0      0      0      0

.MONDAY...

SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........SOUTH-SOUTHEAST WINDS 6 TO 7 MPH.
MIXING HEIGHT.......1100-1200 FT AGL INCREASING TO 3600-3700 FT
                    AGL.
MIXING WINDS........EAST-NORTHEAST 12 TO 14 MPH BECOMING EAST
                    AROUND 8 MPH LATE IN THE MORNING...THEN
                    DECREASING TO AROUND 3 MPH EARLY IN THE
                    AFTERNOON SHIFTING TO THE SOUTH-SOUTHEAST
                    AROUND 5 MPH LATE IN THE AFTERNOON.
DISPERSION INDEX....6 INCREASING TO 20.
LVORI...............8 DECREASING TO 2.
STABILITY CLASS.....F BECOMING B.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%)...........37     29     29     29     25     25
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   NONE
TEMP..............55     58     67     71     74     74
RH................95     86     65     59     55     55
20 FT WIND DIR....ENE    ENE    E      E      SE     S
20 FT WIND SPD....5      5      6      6      5      6
20 FT WIND GUST...14     13
MIX HGT (FT)......1100   1200   2400   2400   3600   3700
MIX HGT (M).......340    370    730    730    1100   1130
TRANSP WIND DIR...ENE    ENE    E      E      E      SSE
TRANSP WIND SPD...14     12     8      8      3      5
TRANS SPD (M/S)...6      5      4      4      1      2
DISPERSION........6      18     24     24     15     21
LVORI.............8      4      2      2      2      2
STABILITY CLASS...F      B      B      B      B      B
CWR...............0      0      0      0      0      0

$$
FORECASTER...32
REQUESTED BY...DISPATCH
TYPE OF REQUEST...PRESCRIBED
.TAG 20140420.50270.01/MOB







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