FNUS73 KAPX 041216 FWSAPX SPOT FORECAST FOR FLETCHER UNIT 1...DNR NATIONAL WEATHER SERVICE GAYLORD MI 816 AM EDT WED MAY 4 2011 FORECAST IS BASED ON IGNITION TIME OF 1200 EDT ON MAY 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...QUITE THE BEAUTIFUL DAY TODAY WITH PLENTY OF SUN. THAT SAID...THE AIR MASS IS ALSO VERY DRY WITH MINIMUM HUMIDITIES DROPPING BELOW CRITICAL THRESHOLDS AFTER IGNITION...DUE TO DEEP MIXING INTO THE DRY AIR. WINDS WILL NOT BE OVERLY STRONG...WITH NO WIND SHIFTS EXPECTED...BUT WILL BE GUSTY AT TIMES. WINDS MAY BE DROPPING OFF LATER IN THE AFTERNOON...AS HIGH PRESSURE APPROACHES. .TODAY... SKY/WEATHER.........SUNNY (0-10 PERCENT). TEMPERATURE.........54 AT IGNITION...MAX 61. RH..................36 PERCENT AT IGNITION...MIN 23 PERCENT. WIND (20 FT)........WINDS NORTH-NORTHWEST AT 6 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING NORTHWEST 6 TO 8 MPH. OCCASIONAL GUSTS UP TO 15 MPH. TRANSPORT WINDS.....NORTHWEST 9 TO 17 MPH SHIFTING TO THE NORTH 17 TO 22 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......7500 FT AGL AT IGNITION...INCREASING TO 9700 FT AGL. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH AT IGNITION...MAX 5. SMOKE DISPERSAL.....EXCELLENT (1600) AT IGNITION. MAX...EXCELLENT (2000). TIME (EDT) 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........5 5 8 8 8 3 WEATHER COV..... WEATHER TYPE.... TEMP............53 55 57 59 60 59 RH..............36 31 28 25 23 24 20 FT WIND DIR..N N N N NW NW 20 FT WIND SPD..6 6 6 7 7 7 20 FT WIND GUST.15 15 15 15 20 20 HAINES INDEX....5 4 4 4 5 5 SMOKE DISP......160018001800190020001900 $$ FORECASTER...SCOTT DICKSON REQUESTED BY...LEE OSTERLAND TYPE OF REQUEST...PRESCRIBED .TAG 20110504.FLETC.01/APX