FNUS74 KOUN 042034
FWSOUN

SPOT FORECAST FOR COMANCHE LAKE  1...US FWS
NATIONAL WEATHER SERVICE NORMAN OK
334 PM CDT WED AUG 4 2010

FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON AUGUST 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HOT WEATHER CONTINUES...THOUGH A WEAK COLD FRONT WILL
COMPLICATE THE WIND AND PRECIPITATION FORECAST BEGINNING THURSDAY.
THE COLD FRONT OR OUTFLOW FROM ASSOCIATED THUNDERSTORMS MAY BRING
LIGHT NORTHERLY WINDS TO SOUTHWEST OKLAHOMA EARLY ON THURSDAY. WINDS
ARE THEN FORECAST TO BECOME EASTERLY DURING THE DAY...AS THE FRONT STALLS.
ISOLATED THUNDERSTORMS ARE POSSIBLE BY AFTERNOON AND EVENING. WINDS WILL
TURN TO JUST NORTH OF DUE EAST THURSDAY NIGHT...BASED ON A SLIGHT MOVEMENT
OF THE FRONT OR THUNDERSTORM OUTFLOWS. RAIN CHANCES WILL PEAK AT 30 PERCENT
IN SOUTHWEST OKLAHOMA LATE THURSDAY NIGHT AND FRIDAY MORNING. WINDS WILL
THEN TURN TO THE SOUTHEAST AND RAIN CHANCES WILL DIMINISH LATER ON FRIDAY.
ALTHOUGH CLOUDS AND WINDS WILL DECREASE THE TEMPERATURE BY A FEW DEGREES...
AFTERNOON HIGHS WILL CONTINUE IN THE UPPER 90S TO LOW 100S...WITH MINIMUM
RELATIVE HUMIDITY AROUND 30 PERCENT.

.THURSDAY...

SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT CLOUD COVER).
MAX TEMPERATURE.....77 AT IGNITION...MAX 102.
MIN HUMIDITY........67 PERCENT AT IGNITION...MIN 29 PERCENT.
WIND (20 FT)........WINDS NORTHEAST AT 6 MPH AT
                    IGNITION...OTHERWISE NORTH WINDS 5 TO 7 MPH IN
                    THE MORNING BECOMING LIGHT EAST.
MIXING HEIGHT.......800 FT AGL AT IGNITION...OTHERWISE 700-1800 FT
                    AGL INCREASING TO 9000-9800 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 3 TO 9 MPH.

TIME (CDT)      8 AM   10 AM  NOON   2 PM   4 PM   6 PM
SKY (%).........PCLDY  PCLDY  PCLDY  PCLDY  PCLDY  PCLDY
WEATHER COV.....                     ISOLTD ISOLTD ISOLTD
WEATHER TYPE....NONE   NONE   NONE   TSTORM TSTORM TSTORM
TEMP............77     86     93     96     101    98
RH..............67     51     40     35     29     33
20 FT WIND......NE 7   NE 6   N 5    N 3    NE 2   E 3
20 FT WIND GUST.10                   5             5
MIX HGT (FT)....800    1800   5100   8000   9400   9500
MIX HGT (M).....240    550    1550   2440   2870   2900
TRANSPORT WIND..N 3    NE 6   E 7    E 8    SE 9   SE 9
TRAN WIND (M/S).N 1    NE 3   E 3    E 4    SE 4   SE 4

.THURSDAY NIGHT...

SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). CHANCE OF
                    SHOWERS AND THUNDERSTORMS.
MIN TEMPERATURE.....MIN 74.
MAX HUMIDITY........MAX 74 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 8 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......8400 FT AGL DECREASING TO LESS THAN 100 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 9 MPH.

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
MAX TEMPERATURE.....MAX 98.
MIN HUMIDITY........MIN 32 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 6 TO 7 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......400-1600 FT AGL INCREASING TO 7700-9400 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.

$$
FORECASTER...BURKE
REQUESTED BY...RALPH GODFREY
TYPE OF REQUEST...PRESCRIBED
.TAG 20100805.COMAN.01/OUN