FNUS72 KMFL 131542 FWSMFL SPOT FORECAST FOR PINE BLOCKS N AND OA...EVERGLADES NATIONAL PARK NATIONAL WEATHER SERVICE MIAMI FL 1042 AM EST THU DEC 13 2012 FORECAST IS BASED ON IGNITION TIME OF 1100 EST ON DECEMBER 13. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WEAK FRONTAL BOUNDARY IS CURRENTLY DRAPED ACROSS PALM BEACH COUNTY STRETCHING SOUTHWEST ACROSS SOUTHERN HENDRY AND INLAND COLLIER COUNTIES. LATEST RADAR TRENDS SHOW A THIN LINE OF MODERATE SHOWERS DEVELOPING OUT AHEAD OF THE ADVANCING BOUNDARY. AS HEATING CONTINUES OVER THE NEXT FEW HOURS...A FEW THUNDERSTORMS WILL BE POSSIBLE AIDED BY FRONTAL FORCING IN MIAMI-DADE. IF ANY THUNDERSTORM DEVELOPS IT WOULD BE EXPECTED TO BE ASSOCIATED WITH THE LEADING EDGE OF THE FRONT AND BE SHORT-LIVED. WINDS BEHIND THE FRONT WILL BE INCREASING TO 15-20 MPH IN GUSTS. DISPERSION VALUES ARE FORECAST TO BE IN THE GOOD TO FAIR CATEGORY BEHIND THE FRONT TODAY. .WEDNESDAY... MAX TEMPERATURE.....MAX 83. MIN HUMIDITY........MIN 72 PERCENT. LAL................. MIXING HEIGHT.......MISSING. TRANSPORT WINDS..... DISPERSION INDEX....MISSING. LVORI...............MISSING. CHANCE OF PCPN......MISSING. TIME (EST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........M M M M M M WEATHER COV.....M M M M M M WEATHER TYPE....M M M M M M TSTM COV........M M M M M M TEMP............M M M M M M RH..............M M M M M M 20 FT WIND......M M M M M M 20 FT WIND GUST.M M M M M M MIX HGT (FT)....M M M M M M MIXNG WIND......M M M M M M DISPERSION IDX..M M M M M M LVORI...........M M M M M M CHC OF PCPN (%).M M M M M M LAL.............M M M M M M .WEDNESDAY NIGHT... MIN TEMPERATURE.....MIN 67. MAX HUMIDITY........MAX 100 PERCENT. LAL................. MIXING HEIGHT.......MISSING. TRANSPORT WINDS..... DISPERSION INDEX....MISSING. LVORI...............MISSING. CHANCE OF PCPN......20 PERCENT. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....MAX 82. MIN HUMIDITY........MIN 63 PERCENT. LAL.................1. WIND (20 FT)........LIGHT WINDS BECOMING NORTH AROUND 6 MPH IN THE AFTERNOON. MIXING HEIGHT.......1000-2700 FT AGL. TRANSPORT WINDS.....NORTH 1 TO 8 MPH. DISPERSION INDEX....6 INCREASING TO 17 IN THE AFTERNOON. LVORI...............5. CHANCE OF PCPN......10 PERCENT. $$ FORECASTER...ESTUPINAN REQUESTED BY...PATRICK EDWARDS TYPE OF REQUEST...PRESCRIBED .TAG 20121213.PINEB.02/MFL