FNUS72 KMLB 212046 FWSMLB SPOT FORECAST FOR VOLUSIA UNITS...US FISH AND WILDLIFE SERVICE NATIONAL WEATHER SERVICE MELBOURNE FL 446 PM EDT THU JUN 21 2012 FORECAST IS BASED ON IGNITION TIME OF 2000 EDT ON JUNE 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SCATTERED SHOWERS AND A SLIGHT CHANCE OF A LIGHTNING STORM THROUGH MIDNIGHT THEN ISOLATED SHOWERS IN THE VICINITY. EXPECT THAT THE LOWEST LAYERS WILL DECOUPLE TOWARD SUNRISE FRIDAY AND THE 20 FOOT WINDS WILL BECOME LIGHT. WITH SUCH A MOIST ATMOSPHERE AND SMOKE PARTICLES IN THE AREA... PATCHY FOG IS A POSSIBILITY. .REST OF TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS IN THE AREA THROUGH MIDNIGHT THEN ISOLATED SHOWERS IN THE AREA THROUGH SUNRISE. MIN TEMPERATURE.....AROUND 73. MAX HUMIDITY........84 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 6 MPH EARLY IN THE EVENING BECOMING LIGHT. CHANCE OF PCPN......30 PERCENT. LAL.................2. MIXING HEIGHT.......2100 FT AGL DECREASING TO 300 FT AGL. TRANSPORT WINDS.....EAST 8 TO 15 MPH DECREASING TO 3 TO 5 MPH AFTER MIDNIGHT. DISPERSION INDEX....2. LVORI...............5. TIME (EDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM SKY (%).........PC PC PC PC PC PC PC PC PC PC PC PC WEATHER COV.....SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT SCT WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW TEMP............81 80 78 77 77 76 76 75 75 75 76 76 RH..............69 72 76 82 79 82 82 84 84 84 82 85 20 FT WIND DIR..E E E E E E E E E E E E 20 FT WIND SPD..7 7 6 6 5 5 3 3 3 3 3 3 20 FT WIND GUST. 5 5 5 5 5 5 .FRIDAY... SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. MAX TEMPERATURE.....AROUND 89. MIN HUMIDITY........55 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 12 MPH EARLY IN THE MORNING. CHANCE OF PCPN......50 PERCENT. LAL.................2. MIXING HEIGHT.......300-2200 FT AGL INCREASING TO 3600-4200 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....EAST 3 TO 12 MPH SHIFTING TO THE SOUTHEAST 13 TO 14 MPH EARLY IN THE AFTERNOON. DISPERSION INDEX....48. LVORI...............0. $$ FORECASTER...WIMMER REQUESTED BY...CHRIS WRIGHT TYPE OF REQUEST...PRESCRIBED .TAG 20120621.VOLUS.01/MLB