FNUS73 KPAH 071429 FWSPAH SPOT FORECAST FOR TWIN PINES DEMO BURN...MISSOURI DEPT CONSERVATION NATIONAL WEATHER SERVICE PADUCAH KY 929 AM CDT TUE APR 7 2009 FORECAST IS BASED ON IGNITION TIME OF 1130 CDT ON APRIL 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... DRY CONDITIONS WITH GOOD DISPERSION EXPECTED TODAY. RELATIVE HUMIDITIES SHOULD BOTTOM OUT IN THE MID 20S. WINDS WILL MOSTLY BE FROM THE WEST NORTHWEST WHICH WOULD BE DOWNSLOPE...OR ALONG THE VALLEY. WINDS WILL LIKELY GUST UP TO 20 MPH THROUGH MIDDAY...WITH A DIMINISHING TREND EXPECTED THROUGH THE AFTERNOON...AS HUMIDITIES DROP. .TODAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). TEMPERATURE.........47 AT IGNITION...MAX 56. RH..................45 PERCENT AT IGNITION...MIN 23 PERCENT. WIND (20 FT)........WINDS NORTHWEST AT 10 MPH AT IGNITION...OTHERWISE WEST WINDS 6 TO 10 MPH. CWR.................0 PERCENT. HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH AT IGNITION...MAX 5. MIXING HEIGHT.......5200 FT AGL AT IGNITION...FAIRLY STEADY THROUGH THE AFTERNOON. TRANSPORT WINDS.....WEST 20 TO 29 MPH. TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM SKY (%).........MCR MCR MCR MCR MCR MCR MCR MCR WEATHER COV..... WEATHER TYPE.... TEMP............44 47 51 54 55 55 54 53 RH..............45 37 30 28 25 24 26 30 20 FT WIND DIR..NW NW NW NW W W W W 20 FT WIND SPD..8 8 8 7 7 6 6 5 20 FT WIND GUST.20 20 20 20 15 15 15 10 MIX HGT (KFT)...5.2 5.2 5.2 5.2 5.2 5.3 5.3 5.2 TRANSP WIND DIR.NW NW NW W W W W W TRANSP WIND SPD.22 21 20 20 20 20 21 21 CWR.............0 0 0 0 0 0 0 0 HAINES INDEX....4 4 4 4 4 5 5 5 .TONIGHT... SKY/WEATHER.........CLEAR (0-5 PERCENT). TEMPERATURE.........MIN 31. RH..................MAX 84 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH IN THE EVENING BECOMING LIGHT. CWR.................0 PERCENT. HAINES INDEX........4 TO 5 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH TO MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......5100 FT AGL DECREASING TO 700-2500 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....WEST 12 TO 21 MPH SHIFTING TO THE SOUTHWEST AROUND 10 MPH EARLY IN THE MORNING. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY (%).........CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............50 44 40 37 36 34 RH..............33 43 51 58 64 71 20 FT WIND......W 5 W 4 W 4 SW 4 SW 3 SW 2 20 FT WIND GUST.10 5 5 5 5 5 MIX HGT (FT)....5100 3900 2500 1200 800 800 TRANSPORT WIND..W 21 W 18 W 15 W 13 W 12 SW 10 CWR.............0 0 0 0 0 0 HAINES INDEX....5 5 4 4 4 4 .WEDNESDAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). TEMPERATURE.........MAX 69. RH..................MIN 27 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. CWR.................0 PERCENT. HAINES INDEX........4 TO 5 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH TO MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1200-2800 FT AGL INCREASING TO 5300-6800 FT AGL. TRANSPORT WINDS.....NORTHWEST 10 TO 18 MPH. TIME (CDT) 7 AM 10 AM 1 PM 4 PM SKY (%).........CLEAR CLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............33 50 63 68 RH..............79 47 33 29 20 FT WIND......SW 2G5 W 4G10 W 6G10 W 5G10 MIX HGT (FT)....1200 2300 3800 6000 TRANSPORT WIND..SW 10 W 13 W 16 W 18 CWR.............0 0 0 0 HAINES INDEX....4 5 5 5 $$ FORECASTER...SPAETH REQUESTED BY...GARY GOGNAT TYPE OF REQUEST...PRESCRIBED .TAG 20090407.TWINP.01/PAH