FNUS74 KOUN 061313
FWSOUN

SPOT FORECAST FOR UNIT 1   41 STUDY PLOTS...USFS
NATIONAL WEATHER SERVICE NORMAN OK
813 AM CDT MON MAY 6 2013

FORECAST IS BASED ON IGNITION TIME OF 0815 CDT ON MAY 06.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
LIGHT AND VARIABLE WIND THIS MORNING WILL GIVE WAY TO SOUTHEAST
WIND DURING THE AFTERNOON AND INCREASE SLOWLY. SOUTHERLY FLOW WILL
CONTINUE THROUGH MID-WEEK AND INCREASE IN SPEED.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). PATCHY FOG EARLY
                    IN THE MORNING.
MAX TEMPERATURE.....52 AT IGNITION...MAX 71.
MIN HUMIDITY........86 PERCENT AT IGNITION...MIN 38 PERCENT.
20-FOOT WINDS.......WINDS EAST AT 3 MPH AT IGNITION...OTHERWISE
                    LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH IN
                    THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......2500 FT AGL AT IGNITION...OTHERWISE 200-1400 FT
                    AGL INCREASING TO 9200-9400 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH IN
                    THE LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....FAIR /13200 KNOT-FT/ AT IGNITION. MAX...GOOD
                    /44900 KNOT-FT/ INCREASING TO GOOD TO EXCELLENT
                    (53000-69100 KNOT-FT) EARLY IN THE AFTERNOON.

TIME (CDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
SKY (%).........PC  PC  PC  PC  PC  MC  MC  MC  MC  MC  MC
WEATHER COV.....
WEATHER TYPE....
TEMP............48  52  56  60  64  66  68  70  71  71  70
RH..............86  77  69  60  50  47  43  39  38  38  41
20 FT WIND DIR..N   E   SE  SE  SE  SE  SE  SE  SE  SE  SE
20 FT WIND SPD..3   3   3   5   5   6   6   6   6   6   8
20 FT WIND GUST.5   5   5           10  10  10  10  10  15
MIX HGT (KFT)...1.4 2.5 3.6 4.5 5.3 6.1 7.1 8.0 8.6 9.2 9.4
MIX HGT (KM)....0.4 0.8 1.1 1.4 1.6 1.9 2.2 2.4 2.6 2.8 2.9
TRANSP WIND DIR.S   S   SE  SE  SE  SE  SE  S   S   S   S
TRANSP WIND SPD.6   6   6   7   7   7   7   7   8   8   8
TRANS SPD (M/S).3   3   3   3   3   3   3   3   4   4   4
VRATE KTFT/1000.7   13  19  25  31  37  45  53  60  66  69

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF
                    SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
MIN TEMPERATURE.....MIN 51.
MAX HUMIDITY........MAX 89 PERCENT.
20-FOOT WINDS.......SOUTHEAST WINDS 7 TO 10 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS AFTER
                    MIDNIGHT.
MIXING HEIGHT.......8600 FT AGL DECREASING TO LESS THAN 100 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 7 TO 10 MPH.
SMOKE DISPERSAL.....FAIR TO EXCELLENT (26900-68800 KNOT-FT)
                    DECREASING TO POOR TO FAIR (0-15000 KNOT-FT)
                    LATE IN THE EVENING.

.TUESDAY...

SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).
MAX TEMPERATURE.....MAX 78.
MIN HUMIDITY........MIN 37 PERCENT.
20-FOOT WINDS.......SOUTH WINDS 8 TO 16 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......200-1900 FT AGL INCREASING TO 9400-10000 FT
                    AGL.
TRANSPORT WINDS.....SOUTH 8 TO 16 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (2000-39400 KNOT-FT) INCREASING TO
                    EXCELLENT TO EXCELLENT (127600-158800 KNOT-FT).

$$
FORECASTER...BROWN
REQUESTED BY...MATTHEW LAMB
TYPE OF REQUEST...PRESCRIBED
.TAG 20130506.UNIT1.01/OUN