FNUS74 KHUN 301834 FWSHUN SPOT FORECAST FOR KEY CAVE NORTH 3 4 5 11 OS...USFWS NATIONAL WEATHER SERVICE HUNTSVILLE AL 134 PM CDT FRI SEP 30 2011 FORECAST IS BASED ON IGNITION TIME OF 1345 CDT ON SEPTEMBER 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... BREEZY AND DRY CONDITIONS ARE EXPECTED AT THE BURN SITE THROUGH THE AFTERNOON HOURS AS STRONG HIGH PRESSURE CONTINUES BUILDING INTO THE REGION. WINDS WILL REMAIN NORTHWESTERLY TODAY...AND SPEEDS WILL STAY IN THE 10 TO 15 MPH RANGE WITH FREQUENT GUSTS OF 20 TO 25 MPH. RELATIVE HUMIDITY WILL FALL BELOW 30 PERCENT FOR SEVERAL HOURS LATE THIS AFTERNOON...BUT VERY GOOD DISPERSION IS EXPECTED. WINDS WILL DECREASE TO BELOW 10 MPH OVERNIGHT AND BECOME MORE NORTHERLY...WITH MODEST HUMIDITY RECOVERY. BREEZY CONDITIONS WILL RESUME ON SATURDAY...THOUGH 20 FOOT WINDS WILL NOT BE QUITE AS STRONG. .TODAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........28 PERCENT. WIND (20 FT)........NORTHWEST 7 TO 12 MPH WITH GUSTS TO AROUND 25 MPH. MIXING HEIGHT.......4800-5200 FT AGL. TRANSPORT WINDS.....NORTHWEST 23 TO 29 MPH. TIME (CDT) 1 PM 3 PM 5 PM SKY (%).........CLEAR CLEAR CLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............70 73 71 RH..............38 30 30 20 FT WIND......NW 12 NW 12 NW 9 MIX HGT (FT)....4800 4800 5200 TRANSPORT WIND..N 23 N 23 NW 24 DISPERSION IDX..69 69 102 .TONIGHT... SKY/WEATHER.........CLEAR (0-10 PERCENT). MIN TEMPERATURE.....AROUND 44. MAX HUMIDITY........81 PERCENT. WIND (20 FT)........NORTH WINDS 5 TO 9 MPH. MIXING HEIGHT.......5200 FT AGL DECREASING TO 300 FT AGL. TRANSPORT WINDS.....NORTH 24 TO 32 MPH. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........CLEAR CLEAR CLEAR CLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............66 59 54 51 49 47 RH..............36 47 60 69 75 79 20 FT WIND......N 9 N 6 NW 3 N 6 N 7 N 6 MIX HGT (FT)....5200 300 300 300 300 300 TRANSPORT WIND..NW 24 N 26 N 32 N 32 N 32 N 24 DISPERSION IDX..102 12 14 14 22 11 .SATURDAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 71. MIN HUMIDITY........30 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTH 5 TO 10 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......300 FT AGL INCREASING TO 4100-5700 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....NORTH 16 TO 24 MPH. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........MCLEAR PCLDY PCLDY PCLDY PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............46 49 59 66 70 71 RH..............81 71 49 36 30 30 20 FT WIND......NW 3 NW 3 N 7 N 9 N 10 NW 9 MIX HGT (FT)....300 300 4100 4100 5300 5700 TRANSPORT WIND..N 24 N 7 N 24 N 24 N 20 N 16 DISPERSION IDX..8 3 16 91 83 70 $$ FORECASTER...CARCIONE REQUESTED BY...JASON VEHRS TYPE OF REQUEST...PRESCRIBED .TAG 20110930.KEYCA.01/HUN