Suppression Forecast
Issued by NWS Mobile, AL

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FNUS74 KMOB 281359
FWSMOB

SPOT FORECAST FOR H-21 501C...EGLIN AFB
NATIONAL WEATHER SERVICE MOBILE AL
759 AM CST FRI NOV 28 2014

FORECAST IS BASED ON IGNITION TIME OF 0815 CST ON NOVEMBER 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...DRY WEATHER AND LIGHT WINDS CAN BE EXPECTED TODAY.
THE COMBINATION OF SHALLOW MIXING HEIGHTS AND THE LIGHT WINDS WILL
RESULT IN GENERALLY POOR DISPERSIONS THROUGH THE DAY. HUMIDITY
VALUES AND DISPERSIONS WILL INCREASE ON SATURDAY.

FOG POTENTIAL AND OTHER REMARKS...LIGHT PATCHY FOG IS POSSIBLE EARLY
IN THE MORNING.


.TODAY...

SKY/WEATHER.........SUNNY (0-5 PERCENT).
MAX TEMPERATURE.....AROUND 57.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH SHIFTING TO THE
                    EAST-SOUTHEAST AROUND 5 MPH LATE IN THE
                    AFTERNOON.
MIXING HEIGHT.......500 FT AGL INCREASING TO 2200 FT AGL.
MIXING WINDS........NORTHEAST 12 TO 13 MPH BECOMING NORTH-NORTHEAST
                    3 TO 7 MPH IN THE AFTERNOON.
DISPERSION INDEX....6 INCREASING TO 23 IN THE LATE MORNING AND
                    EARLY AFTERNOON...THEN DECREASING TO 10 LATE IN
                    THE AFTERNOON.
LVORI...............3 DECREASING TO 2 IN THE LATE MORNING AND
                    AFTERNOON.
STABILITY CLASS.....C BECOMING B LATE IN THE AFTERNOON.

TIME (CST)      8 AM   10 AM  NOON   2 PM   4 PM
SKY (%)...........0      0      2      2      2
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE
TEMP..............38     49     54     57     56
RH................64     41     33     30     34
20 FT WIND DIR....N      NE     NE     NE     ESE
20 FT WIND SPD....5      7      5      5      4
20 FT WIND GUST...15     15     12     12
MIX HGT (FT)......500    1700   2200   2200   2200
MIX HGT (M).......150    520    670    670    670
TRANSP WIND DIR...NE     NE     NNE    NNE    NNE
TRANSP WIND SPD...13     12     7      7      3
TRANS SPD (M/S)...6      5      3      3      1
DISPERSION........6      25     20     20     10
LVORI.............3      2      2      2      2
STABILITY CLASS...C      C      C      C      B
CWR...............0      0      0      0      0

.TONIGHT...

SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 44.
MAX HUMIDITY........80 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400-500 FT AGL.
MIXING WINDS........EAST AROUND 3 MPH.
DISPERSION INDEX....2.
LVORI...............2 INCREASING TO 3 IN THE LATE EVENING AND
                    OVERNIGHT.
STABILITY CLASS.....F.

TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%)...........5      5      5      0      0      0
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   NONE
TEMP..............51     50     48     47     46     45
RH................45     50     54     58     61     66
20 FT WIND DIR....E      E      E      ESE    ESE    ESE
20 FT WIND SPD....2      2      3      3      3      3
20 FT WIND GUST...
MIX HGT (FT)......500    500    500    400    400    300
MIX HGT (M).......150    150    150    120    120    90
TRANSP WIND DIR...NE     NE     E      E      E      E
TRANSP WIND SPD...3      3      3      3      3      3
TRANS SPD (M/S)...1      1      1      1      1      1
DISPERSION........2      2      2      2      2      2
LVORI.............2      2      3      3      3      3
STABILITY CLASS...F      F      F      F      F      F
CWR...............10     10     10     10     10     10

.SATURDAY...

SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........58 PERCENT.
WIND (20 FT)........EAST-SOUTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE
                    SOUTH AROUND 8 MPH IN THE AFTERNOON.
MIXING HEIGHT.......700 FT AGL INCREASING TO 2600 FT AGL.
MIXING WINDS........EAST AROUND 3 MPH INCREASING TO SOUTH AROUND 13
                    MPH IN THE LATE MORNING AND AFTERNOON.
DISPERSION INDEX....4 INCREASING TO 42.
LVORI...............4 DECREASING TO 1.
STABILITY CLASS.....B BECOMING C IN THE LATE MORNING AND AFTERNOON.

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%)...........10     10     10     15     15     15
WEATHER COV.......
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   NONE
TEMP..............44     48     58     63     65     64
RH................73     77     64     63     59     63
20 FT WIND DIR....ESE    ESE    ESE    S      S      S
20 FT WIND SPD....4      4      5      6      6      6
20 FT WIND GUST...              13     14     14     14
MIX HGT (FT)......700    700    1700   2600   2600   2600
MIX HGT (M).......210    210    520    790    790    790
TRANSP WIND DIR...E      E      SSE    S      S      S
TRANSP WIND SPD...3      3      13     13     13     13
TRANS SPD (M/S)...1      1      6      6      6      6
DISPERSION........4      4      29     42     42     41
LVORI.............4      4      3      1      1      1
STABILITY CLASS...B      B      C      C      C      C
CWR...............0      0      0      0      0      0

$$
FORECASTER...34
REQUESTED BY...BRETT WILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 20141128.H2150.01/MOB







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