FNUS72 KJAX 101313 FWSJAX SPOT FORECAST FOR CECIL...DOF NATIONAL WEATHER SERVICE JACKSONVILLE FL 813 AM EST WED MAR 10 2010 FORECAST IS BASED ON IGNITION TIME OF 0930 EST ON MARCH 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...MOISTURE WILL BEGIN TO INCREASE ACROSS THE LOCAL AREA AS SOUTHERLY FLOW CONTINUES. A SEABREEZE WILL DEVELOP ALONG THE IMMEDIATE COAST LATE THIS AFTERNOON. RAIN CHANCES INCREASE LATE TONIGHT AND PERSIST THROUGH THURSDAY WITH PERIODS OF HEAVY RAINFALL LIKELY AT TIMES ON THURSDAY. RELATIVE HUMIDITIES WILL REMAIN ABOVE CRITICAL VALUES THROUGH THURSDAY. BREEZY SOUTHERLY WINDS AROUND 15 MPH ARE POSSIBLE EACH DAY MAINLY ACROSS NORTHEAST FLORIDA. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........42 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 13 MPH. MIXING HEIGHT.......700-1000 FT AGL INCREASING TO 2800-4500 FT AGL IN THE LATE MORNING AND AFTERNOON. MIXING WINDS........SOUTH 8 TO 16 MPH. DISPERSION INDEX....49. TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........50 26 68 68 60 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............64 70 73 73 72 RH..............67 50 44 47 55 20 FT WIND......S 9 S 13 S 13 S 10 SE 7 20 FT WIND GUST.15 20 20 15 15 MIX HGT (FT)....2800 2800 4500 4500 4500 TRANSPORT WIND..S 14 S 14 S 16 S 16 S 14 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF RAIN SHOWERS IN THE EVENING. RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 58. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH EARLY IN THE EVENING BECOMING LIGHT...THEN BECOMING SOUTHEAST 5 TO 7 MPH IN THE LATE EVENING AND OVERNIGHT. MIXING HEIGHT.......4500 FT AGL DECREASING TO 400-1200 FT AGL. MIXING WINDS........SOUTH 8 TO 14 MPH. DISPERSION INDEX....6. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........60 70 77 77 93 100 WEATHER COV..... CHANCE CHANCE CHANCE LIKELY LIKELY WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............70 65 63 62 60 59 RH..............55 68 75 81 88 94 20 FT WIND......SE 5 SE 3 SE 5 SE 6 SE 7 SE 6 20 FT WIND GUST.10 10 10 10 10 10 MIX HGT (FT)....4500 1200 800 800 400 700 TRANSPORT WIND..S 14 SE 9 SE 8 SE 8 S 8 S 10 .THURSDAY... SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN SHOWERS LIKELY EARLY IN THE MORNING. CHANCE OF THUNDERSTORMS THROUGH THE DAY. RAIN SHOWERS. MAX TEMPERATURE.....AROUND 71. MIN HUMIDITY........75 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 14 MPH. $$ FORECASTER...WOLF REQUESTED BY...KEITH CUMMINGS TYPE OF REQUEST...PRESCRIBED .TAG 20100310.CECIL.01/JAX