FNUS74 KBMX 291134 FWSBMX SPOT FORECAST FOR C31...USFS NATIONAL WEATHER SERVICE BIRMINGHAM AL 634 AM CDT THU APR 29 2010 FORECAST IS BASED ON IGNITION TIME OF 0655 CDT ON APRIL 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE AND DRY CONDITIONS CONTINUE TODAY WITH RAIN CHANCES ENTERING THE PICTURE WEST BY FRIDAY AFTERNOON. AFTERNOON RELATIVE HUMIDITIES DROP BETWEEN 25 AND 30 PERCENT TODAY WITH THE GULF OPENING UP ON FRIDAY. DECENT SOUTHERLY TRANSPORT WINDS WILL KEEP DISPERSION INDICES GOOD THROUGH THE PERIOD. .TODAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............MCLEAR CLEAR CLEAR CLEAR CLEAR CLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............50 58 68 74 79 83 RH..............81 64 49 40 34 30 20 FT WIND......SE 0 SE 2 SE 5 S 7 S 8 S 10 CHC OF PCPN (%).0 0 0 0 0 0 MIX HGT (FT)....BLW100 1500 4200 4700 4400 3900 TRANSPORT WIND..SE 6 SE 9 S 15 S 15 S 15 S 16 DISPERSION......3 4 7 82 58 59 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY.............CLEAR CLEAR MCLEAR MCLEAR PCLDY MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............78 73 66 62 59 57 RH..............36 44 61 70 78 83 20 FT WIND......S 8 S 7 S 5 SE 3 SE 2 SE 2 CHC OF PCPN (%).0 0 0 0 0 0 MIX HGT (FT)....3700 2400 400 300 400 400 TRANSPORT WIND..S 20 S 17 S 13 S 14 S 13 SE 9 DISPERSION......70 52 8 6 6 4 .FRIDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............MCLEAR MCLEAR MCLDY MCLDY CLOUDY CLOUDY WEATHER COV..... S CHC S CHC S CHC WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR TEMP............55 64 73 78 82 85 RH..............90 69 55 48 46 47 20 FT WIND......SE 2 SE 5 SE 10 S 12 S 12 S 13 CHC OF PCPN (%).0 20 20 20 20 20 MIX HGT (FT)....400 700 1900 4400 6800 7700 TRANSPORT WIND..SE 13 S 15 S 16 S 22 S 25 S 26 DISPERSION......6 7 18 63 87 95 $$ FORECASTER...UNGER REQUESTED BY...DOUG GANTT TYPE OF REQUEST...PRESCRIBED .TAG 20100429.C31__.01/BMX