FNUS72 KMLB 130920 FWSMLB SPOT FORECAST FOR KISSIMMEE PRAIRIE PASTURES...FLORIDA PARK SERVICE NATIONAL WEATHER SERVICE MELBOURNE FL 520 AM EDT WED JUN 13 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON JUNE 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK FRONTAL BOUNDARY WILL SAG INTO NORTH FLORIDA BY THIS EVENING AND THEN WILL BE FORCED THROUGH THE BURN AREA DURING THE AFTERNOON ON THURSDAY. DEEPER MOISTURE WILL POOL ACROSS THE AREA THESE NEXT TWO DAYS WITH INCREASING AFTERNOON AND EVENING SHOWER AND LIGHTNING STORM CHANCES. THE EAST COAST SEA BREEZE WILL DEVELOP BY EARLY THIS AFTERNOON...BUT WESTERLY WINDS WILL RETARD ITS PROGRESSION AND THEREFORE IT WILL REMAIN EAST OF THE BURN AREA. GREATEST STORM CHANCES WILL BE LATER IN THE AFTERNOON AND EARLY EVENING AS SEA BREEZE/MESOSCALE INTERACTIONS CREATE SUBSEQUENT CONVECTION. TORRENTIAL DOWNPOURS...CLOUD TO GROUND LIGHTNING...GUSTY DOWNBURST WINDS AND SMALL HAIL WILL BE THE MAIN THREATS IN A FEW HEAVIER CELLS. OUTFLOWS FROM STORMS MAY CREATE CHAOTIC WIND DIRECTIONS LATE IN THE DAY AND EVENING. CELL MOVEMENT WILL BE TOWARDS THE EAST OR SOUTHEAST AT AROUND 10 MPH. WIDESPREAD FOG FORMATION IS NOT ANTICIPATED OVERNIGHT...THOUGH WINDS WILL BECOME RATHER LIGHT DURING THE EVENING AND OVERNIGHT. .TODAY... SKY/WEATHER.........PARTLY SUNNY. INCREASING CLOUDS IN THE AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 92. MIN HUMIDITY........48 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST OR SOUTH-SOUTHWEST 4 TO 6 MPH. CHANCE OF PCPN......40 PERCENT. LAL.................1 UNTIL 1200...THEN 3. MIXING HEIGHT.......100-1900 FT AGL INCREASING TO 3400-5000 FT AGL LATE IN THE MORNING AND EARLY AFTERNOON. TRANSPORT WINDS.....WEST 7 TO 9 MPH. DISPERSION INDEX....52. TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM SKY (%).........PC PC PC PC PC PC PC PC PC PC MC MC WEATHER COV..... SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT WEATHER TYPE.... TSM TSM TSM TSM TSM TSM TSM TSM TSM TSM TEMP............80 84 86 88 90 90 90 89 87 84 82 80 RH..............69 61 57 52 49 49 49 48 53 59 65 69 20 FT WIND DIR..SW W SW SW S S S S S SW SW SW 20 FT WIND SPD..5 6 6 5 4 4 4 4 4 4 4 4 20 FT WIND GUST.7 8 8 7 6 6 6 6 6 6 6 5 .TONIGHT... SKY/WEATHER.........CONSIDERABLE CLOUDINESS BECOMING PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS THROUGH MID TO LATE EVENING. MIN TEMPERATURE.....AROUND 72. MAX HUMIDITY........99 PERCENT. WIND (20 FT)........LIGHT WINDS. CHANCE OF PCPN......40 PERCENT. LAL.................3 UNTIL 0200...THEN 1. MIXING HEIGHT.......5000 FT AGL DECREASING TO 100-200 FT AGL. TRANSPORT WINDS.....WEST 6 TO 9 MPH. DISPERSION INDEX....3. LVORI...............8. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....AROUND 93. MIN HUMIDITY........52 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTH 6 TO 8 MPH LATE IN THE MORNING AND EARLY AFTERNOON. CHANCE OF PCPN......40 PERCENT. LAL.................1 UNTIL 0800...THEN 3. MIXING HEIGHT.......100-1500 FT AGL INCREASING TO 5500 FT AGL LATE IN THE MORNING AND EARLY AFTERNOON. TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH. DISPERSION INDEX....37. $$ FORECASTER...SEDLOCK REQUESTED BY...PAUL MILLER TYPE OF REQUEST...PRESCRIBED .TAG 20120613.KISSI.01/MLB