FNUS73 KDLH 131350 FWSDLH SPOT FORECAST FOR WEST SIX MILE - UNIT 6...USFS - CHIPPEWA NF NATIONAL WEATHER SERVICE DULUTH MN 850 AM CDT WED OCT 13 2010 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON OCTOBER 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A DRY UPPER LEVEL TROUGH IS CURRENTLY MOVING THROUGH NORTHERN MINNESOTA WITH A SURFACE HIGH CENTERED OVER THE CENTRAL PLAINS. THIS SYNOPTIC PATTERN IS PRODUCING DRY CONDITIONS WITH CLEAR SKIES THIS MORNING. THERE IS ANOTHER WEAK UPPER LEVEL SHORT WAVE UPSTREAM OVER NORTH DAKOTA AND SOUTHERN MANITOBA WITH SOME HIGH LEVEL CIRRUS ASSOCIATED WITH IT THAT WILL MOVE OVER THE PRESCRIBED BURN SITE LATER THIS AFTERNOON. OTHERWISE MOSTLY CLEAR SKIES EXPECTED. GUSTY NORTHWEST WINDS CAN BE EXPECTED AGAIN THIS AFTERNOON WITH SUSTAINED 20 FT WINDS UP TO 15 MPH AND GUSTS UP TO 20 MPH. TEMPERATURES LATER TODAY ARE EXPECTED TO REACH INTO THE LOWER TO MID 60S...AND MINIMUM RH VALUES SHOULD DROP INTO THE MID TO UPPER 20 PERCENT RANGE OVER THE BURN SITE. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. A FEW HIGH CLOUDS MOVING IN LATER THIS AFTERNOON. MAX TEMPERATURE.....60-64. MIN HUMIDITY........26-29 PERCENT. WIND (20 FT)........WEST WINDS 3 TO 6 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON...GUSTS UP TO 20 MPH. MIXING HEIGHT.......450 FT AGL INCREASING TO 7800 FT AGL EARLY IN THE AFTERNOON...THEN DECREASING TO 3100 FT AGL LATE IN THE AFTERNOON. TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH. SMOKE DISPERSAL.....FAIR (26000) INCREASING TO EXCELLENT (166900) EARLY IN THE AFTERNOON...THEN DECREASING TO EXCELLENT (113100) LATE IN THE AFTERNOON. TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM TEMP............51 55 58 59 61 63 59 56 RH..............42 37 32 30 27 27 29 32 20 FT WIND DIR..W W W W W W W W 20 FT WIND SPD..5 7 9 11 13 12 7 5 20 FT WIND GUST.7 14 16 18 20 16 13 7 .TONIGHT... MIN TEMPERATURE.....35-40. MAX HUMIDITY........70-75 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 3 TO 5 MPH IN THE EVENING BECOMING LIGHT...THEN BECOMING SOUTHWEST AROUND 3 MPH EARLY IN THE MORNING. TIME (CDT) 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM TEMP............52 49 47 45 44 43 42 42 41 40 39 38 RH..............38 42 45 49 51 53 55 58 63 65 69 73 20 FT WIND DIR..W W W W W SW SW SW SW SW SW SW 20 FT WIND SPD..5 4 4 3 3 3 3 3 2 2 3 3 20 FT WIND GUST.6 5 5 $$ FORECASTER...BRIAN REQUESTED BY...MIKE RICE TYPE OF REQUEST...PRESCRIBED .TAG 20101013.WESTS.01/DLH