FNUS73 KGRB 041618 FWSGRB SPOT FORECAST FOR ACKLEY WILDLIFE BURN...DNR NATIONAL WEATHER SERVICE GREEN BAY WI 1118 AM CDT MON MAY 4 2009 FORECAST IS BASED ON IGNITION TIME OF 1130 CDT ON MAY 04. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE IN GREEN BAY. .DISCUSSION....HIGH PRESSURE WILL ENSURE A DRY DAY AT THE BURN SITE...DESPITE INCREASING CLOUDS THIS AFTERNOON. HUMIDITY LEVELS ARE ALREADY APPROACHING CRITICAL LEVELS LATE THIS MORNING...AND SHOULD BOTTOM OUT BETWEEN 22 AND 26 PCT THIS AFTERNOON...AS INCREASING LOW LEVEL MOISTURE WILL COUNTERACT HIGH TEMPERATURES REACHING INTO THE LOWER 70S. LIGHT VARIABLE WINDS THIS MORNING WILL BECOME PREDOMINATELY SOUTH-SOUTHEASTERLY THIS AFTERNOON. .REST OF TODAY... SKY/WEATHER.........MOSTLY SUNNY. TEMPERATURE.........68 AT IGNITION...MAX 72. RELATIVE HUMIDITY...26 PERCENT AT IGNITION...MIN 22 PERCENT. 20-FOOT WINDS.......WINDS SOUTH AT 6 MPH AT IGNITION...OTHERWISE SOUTH WINDS 7 TO 12 MPH. MIXING HEIGHT.......AROUND 6500 FT AGL AT IGNITION. MAX...7000 FT AGL. TRANSPORT WINDS.....SOUTH AT AROUND 10 MPH AT IGNITION...OTHERWISE SOUTH 11 TO 16 MPH. SMOKE DISPERSAL.....AROUND 40000 OR GOOD AT IGNITION. MAX...82000 OR EXCELLENT. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY. TEMPERATURE.........MIN 42. RELATIVE HUMIDITY...MAX 86 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 7 TO 12 MPH. MIXING HEIGHT.......MIN...6500 FT AGL DECREASING TO MIN...100 FT AGL. TRANSPORT WINDS.....SOUTHEAST 9 TO 14 MPH. SMOKE DISPERSAL.....MIN...500 OR POOR. $$ FORECASTER...MPC REQUESTED BY...DIANE ANDERSON TYPE OF REQUEST...PRESCRIBED .TAG 20090504.ACKLE.01/GRB