FNUS74 KMAF 191551 FWSMAF SPOT FORECAST FOR NEW UNIT RX...TNC/USFWS NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX 951 AM CST MON JAN 19 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON JANUARY 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... FAIR AND VERY DRY CONDITIONS ARE EXPECTED ACROSS THE BURN SITE TODAY AS HIGH PRESSURE REMAINS IN CONTROL. LOW RH VALUES BELOW 15% CAN BE EXPECTED ACROSS THE AREA TODAY. LIGHT TO MODERATE WARMING ALOFT COMBINED WITH WEAK TERRAIN DOMINATED WIND SPEEDS WILL ALLOW "POOR" TO "FAIR" VENTILATION/SMOKE DISPERSION THROUGH THE AFTERNOON. WEAK SOUTHEASTERLY UPSLOPE FLOW CAN BE EXPECTED THROUGH THE LATE MORNING AND AFTERNOON HOURS...WHILE NORTHWESTERLY DOWNSLOPE FLOW IS LIKELY OVERNIGHT. "FAIR" RH RECOVERY IS ANTICIPATED OVERNIGHT WITH VALUES RANGING IN THE LOW TO MID 40% RANGE. COOLER TEMPS AND SLIGHTLY HIGHER MIN RH VALUES ARE LIKELY TOMORROW WITH NORTHEASTERLY SURFACE WINDS EXPECTED LEADING TO SLIGHTLY BETTER SMOKE MANAGEMENT/DISPERSION CONDITIONS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF PRECIP....0 PCT. TEMPERATURE.........44 AT IGNITION...MAX 61-65. RH..................23 PCT AT IGNITION...MIN 10-14 PCT. WIND (20 FT)........WEAK SW WINDS AT IGNITION...OTHERWISE TERRAIN DOMINATED UPSLOPE WINDS 4-8 MPH IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........4 /LOW/. SMOKE DISPERSAL.....POOR /4000 KNOT-FT/ AT IGNITION. MAX...FAIR /24000-40000 KNOT-FT/ IN THE AFTERNOON. TIME (CST) 10 AM 2 PM SKY (%).........PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE TEMP............44 60 RH..............23 13 20 FT WIND DIR..SE SE 20 FT WIND SPD..4 8 20 FT WIND GUST. MIX HGT (FT)....100 2000 TRANSP WIND DIR.N NE TRANSP WIND SPD.8 15 HAINES INDEX....4 4 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF PRECIP....0 PCT. TEMPERATURE.........MIN 26-30. RH..................MAX 36-41 PCT. WIND (20 FT)........NORTHWEST TERRAIN DOMINATED DOWNSLOPE WINDS 4 TO 8 MPH. HAINES INDEX........4 /LOW/. SMOKE DISPERSAL.....POOR /0-9000 KNOT-FT/. TIME (CST) 6 PM 10 PM 2 AM SKY (%).........MCLDY PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............52 36 32 RH..............14 26 32 20 FT WIND DIR..W NW NW 20 FT WIND SPD..9 8 8 20 FT WIND GUST. MIX HGT (FT)....<1500 <100 <100 TRANSP WIND DIR.NW NW NW TRANSP WIND SPD.3 3 2 HAINES INDEX....4 4 4 .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF PRECIP....0 PCT. TEMPERATURE.........MAX 56. RH..................MIN 16 PCT. WIND (20 FT)........NORTHEAST WINDS 5 TO 10 MPH. HAINES INDEX........4 /LOW/. SMOKE DISPERSAL.....POOR TO GOOD /0-48000 KNOT-FT/ INCREASING TO GOOD /52000 KNOT-FT/ LATE IN THE AFTERNOON. TIME (CST) 6 AM 10 AM 2 PM SKY (%).........PCLDY PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............29 38 54 RH..............37 28 16 20 FT WIND DIR..N NE NE 20 FT WIND SPD..9 10 10 20 FT WIND GUST. MIX HGT (FT)....< 100 200 2000 TRANSP WIND DIR.N NE NE TRANSP WIND SPD.12 8 16 HAINES INDEX....3 3 4 $$ FORECASTER...GITRO REQUESTED BY...JASON WRINKLE TYPE OF REQUEST...PRESCRIBED .TAG 20090119.NEWUN.01/MAF