FNUS74 KOUN 090836
FWSOUN

SPOT FORECAST FOR PHELAN...US FWS
NATIONAL WEATHER SERVICE NORMAN OK
336 AM CDT MON AUG 9 2010

FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON AUGUST 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...HEAT ADVISORY IN EFFECT UNTIL 10 PM CDT TUESDAY...

.DISCUSSION...
WIDELY SCATTERED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE TODAY
AND TONIGHT AS A WEAK UPPER LEVEL CIRCULATION MOVES THROUGH
OKLAHOMA AND NORTHERN TEXAS. MEANWHILE... THE HOT TEMPERATURES
WILL REMAIN ENTRENCHED ACROSS THE AREA THROUGH MUCH OF THE
UPCOMING WEEK.

.REST OF TODAY...

SKY/WEATHER.........SUNNY (10-20 PERCENT) THEN BECOMING MOSTLY
                    SUNNY (45-55 PERCENT). SLIGHT CHANCE OF SHOWERS
                    AND THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 101.
MIN HUMIDITY........33 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 13 MPH. GUSTS UP TO 20 MPH
                    LATE IN THE MORNING. GUSTY AND ERRATIC WINDS
                    EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......300-1500 FT AGL INCREASING TO 2800 FT AGL LATE
                    IN THE MORNING...THEN INCREASING TO 5600 FT AGL
                    LATE IN THE MORNING INCREASING TO 8500 FT AGL
                    LATE IN THE MORNING INCREASING TO 10000-10500
                    FT AGL DECREASING TO 6900-8400 FT AGL EARLY IN
                    THE AFTERNOON.
TRANSPORT WINDS.....SOUTH 9 TO 17 MPH.

TIME (CDT)      10 AM  NOON   2 PM   4 PM   6 PM   8 PM
SKY (%).........MCLEAR MCLEAR PCLDY  PCLDY  PCLDY  PCLDY
WEATHER COV.....S CHC  S CHC  S CHC  S CHC  S CHC  S CHC
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............86     96     100    100    100    95
RH..............53     39     34     33     33     39
20 FT WIND......SW 10  S 9    S 10   S 13   S 13   S 12
20 FT WIND GUST.20     20     20     20     20     15
MIX HGT (FT)....2800   8500   10000  6900   7400   5000
MIX HGT (M).....850    2590   3050   2100   2260   1520
TRANSPORT WIND..SW 17  S 13   S 12   S 15   S 16   S 14
TRAN WIND (M/S).SW 8   S 6    S 5    S 7    S 7    S 6

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). SLIGHT CHANCE OF
                    SHOWERS AND THUNDERSTORMS.
MIN TEMPERATURE.....AROUND 76.
MAX HUMIDITY........71 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 13 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......7100 FT AGL DECREASING TO LESS THAN 100 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 16 MPH SHIFTING TO THE SOUTHEAST 5
                    TO 6 MPH IN THE LATE EVENING AND OVERNIGHT.

.TUESDAY...

SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 100.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 14 MPH.
MIXING HEIGHT.......200-1500 FT AGL INCREASING TO 9700-10700 FT
                    AGL.
TRANSPORT WINDS.....SOUTH 7 TO 15 MPH.

$$
FORECASTER...SOHL
REQUESTED BY...RALPH GODFREY
TYPE OF REQUEST...PRESCRIBED
.TAG 20100809.PHELA.01/OUN