FNUS72 KMLB 111145 FWSMLB SPOT FORECAST FOR LAKE LOUISA SP...FLA PARK SERVICE NATIONAL WEATHER SERVICE MELBOURNE FL 645 AM EST THU FEB 11 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON FEBRUARY 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 6 PM EST THIS EVENING... .DISCUSSION...A HIGH PRESSURE RIDGE WILL DRIFT OVER THE SOUTHEAST STATES TODAY AND MAINTAIN A MODERATE NORTHWEST SURFACE AND TRANSPORT FLOW ACROSS THE BURN SITE. THE NORTHWEST WINDS BLOWING OFF LAKE LOUISA AND LAKE NELLIE MAY DELAY THE ONSET OF CRITICAL RELATIVE HUMIDITY VALUES UNTIL MIDDAY...BUT THE OVERALL AIRMASS IS TOO DRY TO PREVENT RED FLAG CONDITIONS FROM DEVELOPING BY AFTERNOON. .TODAY... SKY/WEATHER.........PARTLY SUNNY. MAX TEMPERATURE.....AROUND 57. MIN HUMIDITY........26 PERCENT. WIND (20 FT)........NORTH WINDS 5 TO 10 MPH. CHANCE OF PCPN......0 PERCENT. LAL.................1. MIXING HEIGHT.......1000-2000 FT AGL. TRANSPORT WINDS.....NORTH 8 TO 15 MPH. DISPERSION INDEX....23. LVORI...............1. TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM SKY (%)............PC PC PC PC PC PC PC PC PC PC PC PC WEATHER COV........ WEATHER TYPE....... TEMP...............41 45 50 53 56 57 56 53 51 49 47 45 RH.................47 42 38 33 28 25 27 30 35 41 47 52 20 FT WIND DIR.....N N NW NW NW NW NW N N N N N 20 FT WIND SPD.....8 8 8 8 8 7 7 6 5 5 3 3 20 FT WIND GUST....10 10 10 10 10 5 5 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 38. MAX HUMIDITY........80 PERCENT. WIND (20 FT)........NORTH WINDS AROUND 5 MPH EARLY IN THE EVENING BECOMING LIGHT...THEN BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF PCPN......20 PERCENT. LAL.................1. MIXING HEIGHT.......400-2000 FT AGL. TRANSPORT WINDS.....NORTHEAST 8 TO 9 MPH. DISPERSION INDEX....5. LVORI...............4. .FRIDAY... SKY/WEATHER.........CLOUDY. RAIN LIKELY IN THE MORNING. RAIN IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 56. MIN HUMIDITY........66 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 12 MPH. CHANCE OF PCPN......80 PERCENT. LAL.................1. MIXING HEIGHT.......400-2200 FT AGL. TRANSPORT WINDS.....EAST 9 TO 17 MPH INCREASING TO NORTHEAST AROUND 24 MPH. DISPERSION INDEX....49. LVORI...............0. $$ FORECASTER...BRAGAW REQUESTED BY...ROSI MULHOLLAND TYPE OF REQUEST...PRESCRIBED .TAG 20100211.LAKEL.01/MLB