Suppression Forecast
Issued by NWS Atlanta, GA

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000
FNUS72 KFFC 291010
FWSFFC

SPOT FORECAST FOR PUNCHEON GAP RX...USFS
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
610 AM EDT SUN MAR 29 2015

FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON MARCH 29.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE OVER THE AREA AGAIN TODAY WITH A VERY DRY AIRMASS
ALREADY IN PLACE. RELATIVE HUMIDITIES EXPECTED TO GET DOWN INTO THE
22-24 PERCENT RANGE AND MAY SEE RH LEVELS DROP TO AS LOW AS 20-22 PERCENT
FOR AN HOUR OR TWO. THESE RH LEVELS WILL REBOUND OVER NIGHT THROUGH
MONDAY MORNING. EXPECTING RH VALUES IN THE 90 TO 100 PERCENT RANGE
BY MONDAY MORNING AS RAIN MOVES INTO THE AREA BETWEEN 2AM AND 6AM.
WINDS WILL START LIGHT AND VARIABLE THIS MORNING TURNING TO THE EAST
SHORTLY AFTER DAY BREAK. WINDS WILL BECOME SE AND TURN TO THE SOUTH
BY NOON TO 2PM. WIND SPEEDS EXPECTED TO STAY 10 MPH OR LESS ALL DAY.
CLOUDS WILL MOVE IN LATER THIS AFTERNOON BETWEEN 4PM AND 7PM AROUND
5000FT.


.TODAY...

SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........22 PERCENT.
WIND (20 FT)........LIGHT WINDS...BECOMING SOUTH 6 TO 9 MPH IN THE
                    LATE MORNING AND AFTERNOON.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......0-1900 FT AGL...INCREASING TO 2500-2600 FT AGL
                    EARLY IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTH 3 TO 10 MPH.
DISPERSION INDEX....4...INCREASING TO 33.
LVORI...............2.

TIME (EDT)      NOON   2 PM   4 PM
SKY (%).........7      15     32
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE
TEMP............39     46     50
RH..............29     23     22
20 FT WIND......S 8    S 8    S 9
20 FT WIND GUST.10     10     15
DISPERSION IDX..23     28     32
LVORI...........2      2      1
CWR.............0      0      0

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT)...THEN BECOMING
                    MOSTLY CLOUDY (75-85 PERCENT). A SLIGHT CHANCE
                    OF SHOWERS AFTER MIDNIGHT. SHOWERS LIKELY LATE.
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........90 PERCENT.
WIND (20 FT)........SOUTH WINDS 7 TO 8 MPH.
CWR.................0 PERCENT...INCREASING TO 60 PERCENT.
LAL.................1.
MIXING HEIGHT.......2500 FT AGL...DECREASING TO 300 FT AGL EARLY IN
                    THE EVENING.
TRANSPORT WINDS.....SOUTHWEST 9 TO 15 MPH.
DISPERSION INDEX....30...DECREASING TO 7.
LVORI...............2.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........38     38     50     70     100    100
WEATHER COV.....                            S CHC  S CHC
WEATHER TYPE....NONE   NONE   NONE   NONE   RNSHWR RNSHWR
TEMP............49     46     44     43     43     43
RH..............26     34     40     49     59     64
20 FT WIND......S 8    S 7    S 7    S 7    S 7    S 7
20 FT WIND GUST.15     10     10     10     10     10
DISPERSION IDX..30     5      7      7      7      8
LVORI...........1      2      2      2      3      3
CWR.............0      0      0      0      20     20

.MONDAY...

SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT)...THEN BECOMING
                    MOSTLY SUNNY (25-35 PERCENT). SHOWERS LIKELY IN
                    THE MORNING...THEN A CHANCE OF SHOWERS LATE IN
                    THE MORNING.
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 7 TO 12 MPH WITH GUSTS UP TO 20
                    MPH.
CWR.................60 PERCENT...INCREASING TO 70 PERCENT IN THE
                    MORNING...THEN DECREASING TO 30 PERCENT IN THE
                    MORNING...DECREASING TO 10 PERCENT.
LAL.................1.
MIXING HEIGHT.......0-1400 FT AGL...INCREASING TO 1800-2100 FT AGL
                    EARLY IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST 9 TO 17 MPH.
DISPERSION INDEX....11...INCREASING TO 44.
LVORI...............3.

$$
FORECASTER...SMITH
REQUESTED BY...JASON DEMAS
TYPE OF REQUEST...PRESCRIBED
.TAG 20150329.PUNCH.01/FFC


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