FNUS72 KMFL 091350 FWSMFL SPOT FORECAST FOR DUDDA SHOP...BIA SEMINOLE AGENCY NATIONAL WEATHER SERVICE MIAMI FL 850 AM EST TUE FEB 9 2010 FORECAST IS BASED ON IGNITION TIME OF 0840 EST ON FEBRUARY 09. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN AREA OF SURFACE LOW PRESSURE WILL MOVE ACROSS NORTH FLORIDA TODAY...WITH A TRAILING COLD FRONT EXPECTED TO PUSH SOUTHEASTWARD ACROSS THE REGION LATE TONIGHT. GUSTY SOUTH- SOUTHEAST WINDS CAN BE EXPECTED THROUGH MID-AFTERNOON...BEFORE WINDS WEAKEN AND SHIFT TO THE SOUTHWEST IN ADVANCE OF THE COLD FRONT. STRONG TRANSPORT LAYER WINDS WILL ALLOW FOR VERY GOOD SMOKE DISPERSION TODAY...WITH THE SMOKE PLUME INITIALLY TRAVELING NORTH- NORTHWESTWARD AND THEN NORTHWARD BY MID-AFTERNOON. RAIN CHANCES WILL ALSO INCREASE BY MID-AFTERNOON...AS THE COLD FRONT APPROACHES...BUT ANY SHOWER ACTIVITY WILL BE FAST-MOVING WITH AVERAGE RAINFALL AMOUNTS EXPECTED TO BE ONE QUARTER OF AN INCH OR LESS. A COLDER AND DRIER AIR MASS WILL SPREAD ACROSS SOUTH FLORIDA LATE TONIGHT...WITH AFTERNOON RELATIVE HUMIDITY ON WEDNESDAY EXPECTED TO BE IN THE 35-40 PERCENT RANGE. .TODAY... SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). RAIN SHOWERS LIKELY IN THE AFTERNOON. TEMPERATURE.........57 AT IGNITION...MAX 78. MIN HUMIDITY........95 PERCENT AT IGNITION...MIN 61 PERCENT. DEWPOINT............64. WIND (20 FT)........WINDS SOUTHEAST AT 4 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH 8 TO 12 MPH IN THE LATE MORNING AND AFTERNOON. WIND (EYE LEVEL)....LIGHT WINDS BECOMING SOUTH 8 TO 12 MPH IN THE LATE MORNING AND AFTERNOON. POP (12 HR).................60 PERCENT. POP (12 HR).................60 PERCENT. LAL.................1. MIXING HEIGHT.......1400 FT AGL AT IGNITION...OTHERWISE 1400-2400 FT AGL INCREASING TO 3000-3500 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTH 6 TO 15 MPH INCREASING TO SOUTHWEST AROUND 24 MPH IN THE AFTERNOON. DISPERSION INDEX....10 INCREASING TO 61. LVORI...............3. TIME (EST) 8 AM 10 AM NOON 2 PM 4 PM 6 PM SKY (%).........54 60 66 70 70 70 WEATHER COV..... LIKELY LIKELY LIKELY LIKELY WEATHER TYPE....NONE NONE RNSHWR RNSHWR RNSHWR RNSHWR 12 HR CHC PCPN. 60 60 60 60 60 60 6 HR CHC PCPN. 60 60 60 60 60 60 TEMP............57 69 75 78 77 72 RH..............95 81 71 63 65 81 20 FT WIND......SE 3 SE 6 S 9 S 9 S 8 SW 8 20 FT WIND GUST.5 10 20 20 15 15 EYE LEVEL WIND..SE 3 SE 6 S 9 S 9 S 8 SW 8 EYE LVL WIND G..5 10 20 20 15 15 MIX HGT (FT)....1400 2400 3500 3500 3000 3000 MIXNG WIND......SE 6 S 15 S 24 S 24 SW 24 W 24 DISP IDX (LDSI).10 42 63 63 58 58 LVORI...........5 3 3 1 1 4 LAL.............1 1 1 1 1 1 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING PARTLY CLOUDY (30-40 PERCENT). CHANCE OF RAIN SHOWERS IN THE EVENING. MIN TEMPERATURE.....51. MAX HUMIDITY........98 PERCENT. DEWPOINT............62. WIND (20 FT)........NORTHWEST WINDS 7 TO 9 MPH. WIND (EYE LEVEL)....NORTHWEST WINDS 7 TO 9 MPH. POP (12 HR).................30 PERCENT. POP (12 HR).................30 PERCENT. LAL.................1. MIXING HEIGHT.......700-1900 FT AGL. MIXING WINDS........NORTHWEST 14 TO 21 MPH. DISPERSION INDEX....19 DECREASING TO 11 AFTER MIDNIGHT. LVORI...............5. .WEDNESDAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....65. MIN HUMIDITY........37 PERCENT. DEWPOINT............52. WIND (20 FT)........NORTHWEST WINDS 8 TO 9 MPH. WIND (EYE LEVEL)....NORTHWEST WINDS 8 TO 9 MPH. POP (12 HR).................0 PERCENT. POP (12 HR).................0 PERCENT. LAL.................1. MIXING HEIGHT.......1300-2400 FT AGL. MIXING WINDS........NORTHWEST 16 TO 21 MPH. DISPERSION INDEX....26 INCREASING TO 58. LVORI...............3. .FORECAST DAYS 3 THROUGH 5... .THURSDAY... MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH. .FRIDAY... MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S. LIGHT WINDS. .SATURDAY... MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 8 MPH. $$ FORECASTER...DIXON REQUESTED BY...MISSY TYPE OF REQUEST...PRESCRIBED