FNUS73 KAPX 021345 FWSAPX SPOT FORECAST FOR SAND LAKE BURN...STATE OF MICHIGAN NATIONAL WEATHER SERVICE GAYLORD MI 945 AM EDT MON MAY 2 2011 FORECAST IS BASED ON IGNITION TIME OF 1300 EDT ON MAY 02. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL BUILD INTO THE GREAT LAKES TODAY...BRINGING QUIET WEATHER TO NORTHERN MICHIGAN. RELATIVE HUMIDITY VALUES WILL FALL TO THE 30-35 PERCENT RANGE THIS AFTERNOON. WINDS TODAY WILL BE LIGHT OUT OF THE WEST. IT IS POSSIBLE THAT THE BREAKS IN THE CLOUDS COULD GIVE MORE SUNSHINE THAN FORECAST LATER...ALLOWING THE TEMPERATURE TO RISE AND THE RELATIVE HUMIDITY FALL. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). TEMPERATURE.........47 AT IGNITION...MAX 49. RH..................38 PERCENT AT IGNITION...MIN 33 PERCENT. WIND (20 FT)........WINDS WEST AT 7 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING WEST 5 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 12 TO 21 MPH SHIFTING TO THE WEST 16 TO 22 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......900 FT AGL INCREASING TO 3600 FT AGL AT IGNITION...OTHERWISE 2900-4300 FT AGL IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH AT IGNITION...MAX 4. SMOKE DISPERSAL.....EXCELLENT (700) AT IGNITION. MAX...EXCELLENT (900). TIME (EDT) 1PM 2PM 3PM 4PM 5PM SKY (%).........75 55 55 55 60 WEATHER COV..... WEATHER TYPE.... TEMP............47 48 48 48 48 RH..............38 35 35 35 35 20 FT WIND DIR..W W W W W 20 FT WIND SPD..7 7 7 7 7 20 FT WIND GUST.15 15 15 15 15 HAINES INDEX....4 4 4 4 4 SMOKE DISP......700 600 700 800 900 $$ FORECASTER...JEFF LUTZ REQUESTED BY...LEE OSTERLAND TYPE OF REQUEST...PRESCRIBED .TAG 20110502.SANDL.01/APX