FNUS73 KGRB 291442 FWSGRB SPOT FORECAST FOR CHICKADEE RX BURN...USFS NATIONAL WEATHER SERVICE GREEN BAY WI 942 AM CDT WED JUL 29 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON JULY 29. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE IN GREEN BAY. .DISCUSSION...A WEAK HIGH PRESSURE SYSTEM WILL DRIFT OVER THE STATE TODAY INTO TONIGHT. LATE TONIGHT INTO THURSDAY...A TROUGH OF LOW PRESSURE SWINGING OVER THE WESTERN GREAT LAKES REGION WILL BRING A PERIOD OF PRECIPITATION IN THE FORM OF SHOWERS AND A FEW ISOLATED THUNDERSTORMS TO TO THE AREA. 630 AM OBSERVED HAINES INDEX AT GREEN BAY...4 OR LOW. .REST OF TODAY... SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY BY MID-DAY. TEMPERATURE.........68 AT IGNITION...MAX 76. RELATIVE HUMIDITY...52 PERCENT AT IGNITION...MIN 40 PERCENT. 20-FOOT WINDS.......WINDS WEST AT 11 MPH AT IGNITION...OTHERWISE WEST WINDS 8 TO 13 MPH. MIXING HEIGHT.......MAX...4400 FT AGL INCREASING TO AROUND 7200 FT AGL AT IGNITION. MAX...9400 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....NORTHWEST AT AROUND 22 MPH AT IGNITION...OTHERWISE WEST 16 TO 21 MPH. SMOKE DISPERSAL.....MAX...74900 OR EXCELLENT INCREASING TO AROUND 137700 OR EXCELLENT AT IGNITION. MAX...132000 OR EXCELLENT IN THE LATE MORNING AND AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY CLOUDY. TEMPERATURE.........MIN 53. RELATIVE HUMIDITY...MAX 93 PERCENT. 20-FOOT WINDS.......SOUTHWEST WINDS 3 TO 7 MPH EARLY IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......MIN...8400 FT AGL DECREASING TO MIN...300 FT AGL. TRANSPORT WINDS.....NORTHWEST 8 TO 13 MPH DECREASING TO 6 TO 11 MPH IN THE LATE EVENING AND OVERNIGHT. SMOKE DISPERSAL.....MIN...109300 OR EXCELLENT DECREASING TO MIN...1200 OR POOR. $$ FORECASTER...EB REQUESTED BY...STEPHANIE AMBRGIHT TYPE OF REQUEST...PRESCRIBED .TAG 20090729.CHICK.01/GRB