FNUS74 KAMA 281206 FWSAMA SPOT FORECAST FOR HALLS CREEK HEAD FIRE...HL RANCH NATIONAL WEATHER SERVICE AMARILLO TX 606 AM CST FRI JAN 28 2011 FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON JANUARY 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... NO PRECIPITATION IS EXPECTED AT THE BURN SITE TODAY. SOUTHWESTERLY WINDS WILL INCREASE TO NEAR 15 MPH DURING THE AFTERNOON BUT SUBSIDE TO LESS THAN 10 MPH AFTER SUNSET. MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES WILL FALL BETWEEN 10 AND 15 PERCENT. RELATIVE HUMIDITY VALUES WILL CLIMB ABOVE 20 PERCENT BY 7 PM THIS EVENING. SKIES SHOULD REMAIN CLEAR TO MOSTLY CLEAR THROUGHOUT THE DAY. SIMILAR CONDITIONS ARE ANTICIPATED ON SATURDAY. .TODAY... SKY/WEATHER.........SUNNY (0-5 PERCENT). TEMPERATURE.........30 AT IGNITION...MAX 74. RH..................54 PERCENT AT IGNITION...MIN 9 PERCENT. WIND (20 FT)........WINDS WEST AT 8 MPH AT IGNITION...OTHERWISE SOUTHWEST WINDS 8 TO 15 MPH. CHANCE OF PCPN......0 PERCENT. LAL.................1. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......0 FT AGL AT IGNITION...OTHERWISE 0-1500 FT AGL INCREASING TO 2500-4000 FT AGL LATE IN THE MORNING...THEN INCREASING TO 5000-6000 FT AGL EARLY IN THE AFTERNOON INCREASING TO 7000 FT AGL LATE IN THE AFTERNOON DECREASING TO 5000 FT AGL DECREASING TO 2500 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 7 TO 14 MPH. TIME (CST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR WEATHER COV..... WEATHER TYPE.... TEMP............30 37 46 55 62 68 72 74 73 70 RH..............54 43 30 21 16 12 10 9 10 11 20 FT WIND DIR..W W W W SW SW SW SW SW S 20 FT WIND SPD..8 8 10 13 15 15 14 14 12 9 20 FT WIND GUST.10 10 15 20 20 20 20 20 15 10 CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 HAINES INDEX....3 3 3 3 3 3 3 3 3 3 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). TEMPERATURE.........MIN 28. RH..................MAX 54 PERCENT. WIND (20 FT)........WEST WINDS 6 TO 7 MPH. CHANCE OF PCPN......0 PERCENT. LAL.................1. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......0-500 FT AGL. MIXING WINDS........NORTHWEST 6 TO 8 MPH. TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM SKY (%).........CLR CLR CLR CLR CLR CLR CLR CLR MCR MCR MCR MCR WEATHER COV..... WEATHER TYPE.... TEMP............62 54 50 46 43 41 39 36 35 33 32 30 RH..............15 20 24 29 32 34 37 40 41 44 46 50 20 FT WIND DIR..S S S S SW SW W W W W W W 20 FT WIND SPD..7 7 6 6 6 7 7 7 7 7 7 7 20 FT WIND GUST.10 10 10 10 10 10 10 10 10 10 10 10 CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0 HAINES INDEX....5 5 5 5 5 5 5 5 5 5 5 5 .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). TEMPERATURE.........MAX 73. RH..................MIN 9 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 12 MPH. CHANCE OF PCPN......0 PERCENT. LAL.................1. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......0-1500 FT AGL INCREASING TO 2500-4000 FT AGL EARLY IN THE AFTERNOON...THEN INCREASING TO 6000-7500 FT AGL EARLY IN THE AFTERNOON DECREASING TO 5000 FT AGL LATE IN THE AFTERNOON DECREASING TO 3000 FT AGL. MIXING WINDS........SOUTHWEST 6 TO 14 MPH INCREASING TO 10 TO 16 MPH IN THE AFTERNOON. TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........MCLEAR PCLDY PCLDY MCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............29 29 45 61 71 73 RH..............52 54 28 14 10 9 20 FT WIND......W 7 W 6 W 8 SW 12 SW 10 S 9 20 FT WIND GUST.10 10 10 15 15 10 CHC OF PCPN (%).0 0 0 0 0 0 HAINES INDEX....5 5 5 5 5 5 $$ FORECASTER...BEAL REQUESTED BY...ANDREW BIVINS TYPE OF REQUEST...PRESCRIBED .TAG 20110128.HALLS.01/AMA