325 FNUS72 KMLB 172339 FWSMLB SPOT FORECAST FOR STATE ROAD 46 COUNTY ROAD 46...FHP NATIONAL WEATHER SERVICE MELBOURNE FL 639 PM EST WED DEC 17 2014 FORECAST IS BASED ON IGNITION TIME OF 2000 EST ON DECEMBER 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK COLD FRONT PUSHED THROUGH CENTRAL FLORIDA DURING THE DAY. LIGHT NORTHWEST WINDS WILL ADVECT A SLIGHTLY DRIER AIR MASS INTO CENTRAL FLORIDA OVERNIGHT. INFRARED SATELLITE PICTURES LOOP IS SHOWING CONSIDERABLE HIGH CLOUDINESS OVER THE GULF OF MEXICO MOVING TOWARD CENTRAL FLORIDA. THE HIGH CLOUDINESS COULD SLOW DOWN THE RATE OF TEMPERATURE DECREASE AFTER MIDNIGHT THUS KEEPING TEMPERATURES A LITTLE WARMER THAN FORECAST BUT WILL WAIT TO SEE IF THE CLOUDINESS MATERIALIZES BEFORE CHANGING THE FORECAST. .REST OF TONIGHT... SKY/WEATHER.........INCREASING HIGH CLOUDINESS. WIND (20 FT)........LIGHT WINDS. CHANCE OF PCPN......0 PERCENT. LAL.................1. MIXING HEIGHT.......200-1000 FT AGL. TRANSPORT WINDS.....NORTHWEST 6 TO 8 MPH. DISPERSION INDEX....7. LVORI...............INCREASING TO 6 BETWEEN 4 AND 5 AM. TIME (EST) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM SKY (%).........MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR WEATHER COV..... WEATHER TYPE.... 20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW 20 FT WIND SPD..3 3 2 2 2 2 2 2 3 3 3 3 20 FT WIND GUST.5 5 5 5 5 5 .THURSDAY... CHANCE OF PCPN......0 PERCENT. LAL.................1. MIXING HEIGHT.......300-1400 FT AGL INCREASING TO 1800-2300 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH. DISPERSION INDEX....3 INCREASING TO 20 IN THE AFTERNOON. LVORI...............6 AROUND SUNRISE THEN DECREASING TO 1 BY LATE MORNING. $$ FORECASTER...WIMMER REQUESTED BY...LT A W SAPP TYPE OF REQUEST...PRESCRIBED .TAG 20141212.STATE.01/MLB