FNUS73 KLSX 301703
FWSLSX

SPOT FORECAST FOR QRD...ST. CHARLES COUNTY PARKS AND RECREATION
NATIONAL WEATHER SERVICE ST LOUIS MO
1103 AM CST FRI NOV 30 2012

FORECAST IS BASED ON IGNITION TIME OF 1130 CST ON NOVEMBER 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE
NATIONAL WEATHER SERVICE.

.DISCUSSION...
LIGHT SOUTHWEST FLOW WILL PREVAIL AT THE BURN SITE THROUGH THE AFTERNOON.
MIXING HEIGHTS MAY BE AN ISSUE...CURRENT INDICATIONS ARE THAT
MIXING HEIGHTS WILL NOT BREAK 1000FT UNTIL BETWEEN 1100 AM AND NOON...
AND WILL LIKELY NOT EXCEED 1400FT UNTIL AFTER 200 PM.

.REST OF TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
LAL.................NO TSTMS.
TEMPERATURE.........59 AT IGNITION...MAX 64.
RH..................53 PERCENT AT IGNITION...MIN 38 PERCENT.
WIND...EYE LEVEL....SOUTHWEST 4 TO 7 MPH.
WIND...20 FT........WINDS SOUTHWEST AT 8 MPH AT IGNITION...OTHERWISE
                    SOUTHWEST WIND 5 TO 8 MPH.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......1000FT AT IGNITION...2200 FT AGL AT MAX HEATING
                    AROUND 300 PM.
TRANSPORT WIND......WEST AROUND 15 MPH.
VENTILATION RATE....POOR (5106 M 2/S) AT MAX HEATING.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CWR.................10 PERCENT.
LAL.................NO TSTMS.
TEMPERATURE.........MIN 45.
RH..................MAX 100 PERCENT.
WIND...EYE LEVEL....LIGHT AND VARIABLE.
WIND...20 FT........LIGHT WIND.
HAINES INDEX........N/A.
MIXING HEIGHT.......N/A.
TRANSPORT WIND......N/A.
VENTILATION RATE....N/A.

.SATURDAY...

SKY/WEATHER.........CLOUDY.
CWR.................10 PERCENT.
LAL.................NO TSTMS.
TEMPERATURE.........MAX 65.
RH..................MIN 63 PERCENT.
WIND...EYE LEVEL....SOUTH AT 3 TO 6 MPH WITH GUSTS TO 10 THROUGH
                    LATE MORNING INCREASING TO 8 WITH GUSTS TO 15
                    MPH IN THE AFTERNOON.
WIND...20 FT........SOUTH WIND 5 TO 10 MPH WITH GUSTS TO AROUND 16
                    MPH UNTIL LATE MORNING INCREASING TO 12 TO 13
                    MPH WITH GUSTS TO AROUND 24 MPH IN THE LATE
                    MORNING AND AFTERNOON.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......2600 FT AGL AT MAX HEATING.
TRANSPORT WIND......SOUTH AROUND 30 MPH.
VENTILATION RATE....GOOD (10668 M 2/S) AT MAX HEATING.

$$

FORECASTER...CARNEY
REQUESTED BY...NATURAL RESOURCE SUPERVISOR
TYPE OF REQUEST...PRESCRIBED
.TAG 20121130.QRD__.01/LSX