FNUS72 KMFL 141247 FWSMFL SPOT FORECAST FOR PINECREST PINES...NPS BIG CYPRESS NATIONAL WEATHER SERVICE MIAMI FL 747 AM EST MON DEC 14 2009 FORECAST IS BASED ON IGNITION TIME OF 0930 EST ON DECEMBER 14. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK RIDGE OF HIGH PRESSURE WILL STRETCH ACROSS SOUTH CENTRAL FLORIDA NEAR LAKE OKEECHOBEE TODAY AND THEN SLIP SOUTH SLIGHTLY ON TUESDAY. THIS WILL RESULT IN LIGHT EAST WIND TODAY BECOMING LIGHT SOUTHEAST ON TUESDAY. DISPERSION VALUES WILL BE GENERALLY GOOD BY LATE MORNING INTO THE AFTERNOON WITH POOR TONIGHT. THE ATMOSPHERE ALOFT WILL REMAIN VERY DRY WITH A MINIMAL CHANCE OF A SHOWER AT THE BURN SITE. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). TEMPERATURE.........78 AT IGNITION...MAX 88. RH..................87 PERCENT AT IGNITION...MIN 52 PERCENT. DEWPOINT............68. WIND (20 FT)........WINDS EAST AT 3 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING EAST AROUND 5 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. EYE LEVEL WINDS.....LIGHT WINDS BECOMING EAST AROUND 5 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. POP (12 HR).................10 PERCENT. POP (12 HR).................10 PERCENT. LAL.................1. MIXING HEIGHT.......4000 FT AGL AT IGNITION...OTHERWISE 2100-4000 FT AGL INCREASING TO 4000-4500 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTH AROUND 0 MPH SHIFTING TO THE EAST 6 TO 10 MPH IN THE LATE MORNING AND AFTERNOON. DISPERSION INDEX....10 INCREASING TO 45 IN THE LATE MORNING AND EARLY AFTERNOON...THEN DECREASING TO 28 LATE IN THE AFTERNOON. LVORI...............4. TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM SKY (%).........20 40 40 40 40 20 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE 12 HR CHC PCPN. 10 10 10 10 10 10 6 HR CHC PCPN. 10 10 10 10 10 10 TEMP............78 85 88 88 84 76 RH..............87 63 55 52 69 82 20 FT WIND......E 2 E 2 E 4 E 4 E 3 E 2 20 FT WIND GUST.5 5 10 10 5 5 EYE LEVEL WIND..E 2 E 2 E 4 E 4 E 3 E 2 EYE LVL WIND G..5 5 10 10 5 5 MIX HGT (FT)....4000 4000 4500 4500 4000 2100 MIXNG WIND......E 10 E 10 E 7 E 7 E 6 E 2 DISP IDX (LDSI).42 42 47 47 28 14 LVORI...........6 1 1 2 2 4 LAL.............1 1 1 1 1 1 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). PATCHY FOG IN THE LATE EVENING AND EARLY MORNING. AREAS OF FOG EARLY IN THE MORNING. TEMPERATURE.........MIN 67. RH..................MAX 100 PERCENT. DEWPOINT............69. WIND (20 FT)........LIGHT WINDS. EYE LEVEL WINDS.....LIGHT WINDS. POP (12 HR).................10 PERCENT. POP (12 HR).................10 PERCENT. LAL.................1. MIXING HEIGHT.......200-2100 FT AGL. MIXING WINDS........EAST 0 TO 2 MPH. DISPERSION INDEX....14 DECREASING TO 1 IN THE LATE EVENING AND OVERNIGHT. LVORI...............7. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). AREAS OF FOG EARLY IN THE MORNING. TEMPERATURE.........MAX 87. RH..................MIN 55 PERCENT. DEWPOINT............69. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. POP (12 HR).................20 PERCENT. POP (12 HR).................20 PERCENT. LAL.................1. MIXING HEIGHT.......2100-4000 FT AGL INCREASING TO 4000-4500 FT AGL IN THE AFTERNOON. MIXING WINDS........EAST 3 TO 7 MPH. DISPERSION INDEX....14 INCREASING TO 33 IN THE LATE MORNING AND AFTERNOON. LVORI...............3. $$ FORECASTER...BRABANDER REQUESTED BY...GEORGE SHEPPARD TYPE OF REQUEST...PRESCRIBED