FNUS72 KFFC 091823
FWSFFC

SPOT FORECAST FOR TRAINING...GWINNETTCOUNTY FIRE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
223 PM EDT TUE APR 9 2013

FORECAST IS BASED ON INCIDENT TIME OF 1403 EDT ON APRIL 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A DEEP SOUTHERLY WIND FLOW FROM SURFACE THROUGH THE MID LEVELS
WILL CONTINUE TO SPREAD GULF MOISTURE NORTHWARD. WINDS SPEEDS WILL
PERSIST AT 8 TO 12 MPH THIS AFTERNOON WITH HIGHER GUSTS TO AROUND 20
MPH...DECREASING TO 6 MPH OR LESS BY THE EVENING. WIND DIRECTION WILL
VARY BETWEEN SOUTHEAST AND SOUTHWEST THROUGH THE AFTERNOON...BECOMING
MORE SOUTHEAST BY THIS EVENING.

.REST OF TODAY...

SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........41 PERCENT.
WIND (20 FT)........SOUTH WINDS 7 TO 8 MPH.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......5200 FT AGL.
TRANSPORT WINDS.....SOUTH TO SOUTHWEST 10 TO 15 MPH.
DISPERSION INDEX....40 TO 50 IN THE AFTERNOON.
LVORI...............1.

TIME (EDT)      2 PM   4 PM
SKY (%).........59     55
WEATHER COV.....
WEATHER TYPE....NONE   NONE
TEMP............77     81
RH..............49     42
20 FT WIND......SSW 10 S 8
20 FT WIND GUST.20     16
DISPERSION IDX..40     48
LVORI...........1      1
CWR.............0      0

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (40-50 PERCENT).
MIN TEMPERATURE.....AROUND 60.
MAX HUMIDITY........88 PERCENT.
WIND (20 FT)........SOUTH TO SOUTHEAST WINDS 5 TO 7 MPH THIS
                    EVENING...BECOMING LIGHT.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......DECREASING TO 0-200 FT AGL EARLY IN THE EVENING.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
DISPERSION INDEX....DECREASING TO 5 EARLY IN THE EVENING.
LVORI...............3.

.WEDNESDAY...

DISPERSION INDEX....5 IN THE MORNING...INCREASING TO 50-55 IN THE
                    AFTERNOON.
LVORI...............4.

$$
FORECASTER...SENA
REQUESTED BY...DAVID WILLIAMS
TYPE OF REQUEST...HAZMAT
.TAG 20130409.TRAIN.02/FFC