FNUS72 KJAX 171233 FWSJAX SPOT FORECAST FOR C8-2...USFWS NATIONAL WEATHER SERVICE JACKSONVILLE FL 733 AM EST TUE FEB 17 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON FEBRUARY 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A HIGH PRESSURE SYSTEM NORTHEAST OF THE AREA TODAY WILL MOVE SOUTHEAST THROUGH WEDNESDAY AS A STRONG COLD FRONT APPROACHES THE AREA. THE COLD FRONT WILL SWEEP ACROSS THE AREA EARLY THURSDAY MORNING. WINDY SOUTHWEST WINDS ARE EXPECTED ON WEDNESDAY AND WEDNESDAY NIGHT AS THE COLD FRONT APPROACHES BUT INCREASED LOW LEVEL MOISTURE IS ANTICIPATED. DRIER AND BREEZY CONDITIONS ARE EXPECTED THURSDAY AND FRIDAY WHICH ARE LIKELY TO RESULT IN RED FLAG CONDITIONS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). PATCHY FROST EARLY IN THE MORNING. MAX TEMPERATURE.....65. MIN HUMIDITY........31 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 6 MPH IN THE LATE MORNING AND AFTERNOON. LAL.................1. MIXING HEIGHT.......300-2000 FT AGL INCREASING TO 3600-4000 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHEAST 5 TO 12 MPH. DISPERSION INDEX....40. TIME (EST) 10 AM NOON 2 PM 4 PM SKY (%).........38 38 49 44 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............50 60 64 64 RH..............63 41 34 34 20 FT WIND......E 5 SE 6 SE 6 SE 6 20 FT WIND GUST. 10 10 MIX HGT (FT)....2000 2000 3600 4000 TRANSPORT WIND..E 8 E 8 SE 9 SE 12 LAL.............1 1 1 1 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING MOSTLY CLOUDY (55-65 PERCENT). MIN TEMPERATURE.....44. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH IN THE EVENING BECOMING LIGHT. LAL.................1. MIXING HEIGHT.......4000 FT AGL DECREASING TO 300-1000 FT AGL. MIXING WINDS........SOUTH 6 TO 12 MPH. DISPERSION INDEX....3. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........44 38 38 38 62 62 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............59 54 51 49 47 46 RH..............45 61 71 80 88 95 20 FT WIND......SE 5 SE 5 SE 5 S 3 S 3 S 3 20 FT WIND GUST.10 10 10 5 5 10 MIX HGT (FT)....4000 1000 600 600 300 500 TRANSPORT WIND..SE 12 SE 12 S 8 S 8 S 6 S 9 LAL.............1 1 1 1 1 1 .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....72. MIN HUMIDITY........55 PERCENT. WIND (20 FT)........SOUTH WINDS 5 TO 13 MPH SHIFTING TO THE SOUTHWEST 18 MPH WITH GUSTS TO AROUND 30 MPH LATE IN THE MORNING. LAL.................1. MIXING HEIGHT.......500-1700 FT AGL INCREASING TO 2700-3100 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTH 9 TO 16 MPH BECOMING SOUTHWEST 24 TO 30 MPH IN THE LATE MORNING AND AFTERNOON. DISPERSION INDEX....70. $$ FORECASTER...CARROLL REQUESTED BY...MIKE WARD TYPE OF REQUEST...PRESCRIBED .TAG 20090217.C82__.01/JAX