FNUS74 KOUN 191244
FWSOUN

SPOT FORECAST FOR OSU FIRE SCHOOL DAY 3...FORT SILL FIRE DEPARTMENT
NATIONAL WEATHER SERVICE NORMAN OK
644 AM CST SAT FEB 19 2011

FORECAST IS BASED ON IGNITION TIME OF 0655 CST ON FEBRUARY 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
DRY AND WARM CONDITIONS SUNDAY... WITH BREEZY SOUTH TO SOUTHWEST
WINDS. A DRYLINE WILL APPROACH THE LOCATION LATE SUNDAY
AFTERNOON. RIGHT NOW DRIEST AIR EXPECTED TO STAY WEST OF LOCATION
BUT IF BOUNDARY MOVES FURTHER EAST THAN EXPECTED COULD HAVE VERY
LOW HUMIDITIES AND SOUTHWEST WINDS.


.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). AREAS OF FOG
                    EARLY IN THE MORNING.
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......SOUTH WINDS 6 TO 15 MPH. GUSTS UP TO 25 MPH IN
                    THE AFTERNOON.
MIXING HEIGHT.......100-1500 FT AGL INCREASING TO 4600-5000 FT AGL.
TRANSPORT WINDS.....SOUTH 6 TO 15 MPH INCREASING TO 16 TO 24 MPH
                    LATE IN THE MORNING.

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........CLOUDY CLOUDY CLOUDY MCLDY  MCLDY  MCLDY
WEATHER COV.....AREAS  AREAS
WEATHER TYPE....FOG    FOG    NONE   NONE   NONE   NONE
TEMP............54     57     61     68     72     72
RH..............96     96     90     73     61     57
20 FT WIND......SE 6   S 6    S 9    S 13   S 15   S 15
20 FT WIND GUST.       10     10     20     20     25
MIX HGT (FT)....200    200    1500   3500   4600   5000
MIX HGT (M).....60     60     460    1070   1400   1520
TRANSPORT WIND..SE 6   S 12   S 15   S 17   S 20   S 23
TRAN WIND (M/S).SE 3   S 5    S 7    S 8    S 9    S 10

.TONIGHT...

SKY/WEATHER.........CLOUDY (95-100 PERCENT). AREAS OF FOG AFTER
                    MIDNIGHT.
MIN TEMPERATURE.....AROUND 52.
MAX HUMIDITY........90 PERCENT.
20-FOOT WINDS.......SOUTH WINDS 13 TO 15 MPH WITH GUSTS TO AROUND
                    25 MPH.
MIXING HEIGHT.......3100-4300 FT AGL DECREASING TO 700-1800 FT AGL
                    EARLY IN THE EVENING.
TRANSPORT WINDS.....SOUTH 21 TO 28 MPH.

.SUNDAY...

SKY/WEATHER.........CLOUDY (95-100 PERCENT) THEN BECOMING PARTLY
                    SUNNY (50-60 PERCENT). AREAS OF FOG EARLY IN
                    THE MORNING.
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........26 PERCENT.
20-FOOT WINDS.......SOUTH TO SOUTHWEST WINDS 12 TO 20 MPH. GUSTS UP TO
                    25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1200-2600 FT AGL INCREASING TO 3400-4800 FT AGL
                    EARLY IN THE AFTERNOON...THEN INCREASING TO
                    5600-6500 FT AGL EARLY IN THE AFTERNOON
                    DECREASING TO 3900 FT AGL LATE IN THE
                    AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 18 TO 25 MPH.

$$
FORECASTER...MAXWELL
REQUESTED BY...CLINT LANGFORD
TYPE OF REQUEST...PRESCRIBED
.TAG 20110220.OSUFI.01/OUN