FNUS72 KJAX 022210 FWSJAX SPOT FORECAST FOR ARABIA BAY...NWS WFO NATIONAL WEATHER SERVICE JACKSONVILLE FL 510 PM EST THU DEC 2 2010 FORECAST IS BASED ON REQUEST TIME OF 1622 EST ON DECEMBER 02. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A VERY DRY AND COLD AIR MASS WILL CONTINUE ACROSS THE AREA THROUGH FRIDAY. RED FLAGS WILL NOT BE ISSUED FOR SOUTHEAST GEORGIA DUE TO LIGHT WINDS. THE AIR MASS WILL BRIEFLY MODIFY ON SATURDAY WITH A REINFORCING SHOT OF COLD AIR ARRIVING SUNDAY AND LASTING FOR MUCH OF NEXT WEEK. WIND SPEEDS WILL BE LESS THAN 15 MPH THROUGH SATURDAY. .REST OF TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). AREAS OF FROST LATE IN THE NIGHT. MIN TEMPERATURE.....29. MAX HUMIDITY........82 PERCENT. WIND (20 FT)........LIGHT WINDS. LAL.................1. MIXING HEIGHT.......800-2600 FT AGL DECREASING TO 200-500 FT AGL IN THE LATE EVENING AND OVERNIGHT. MIXING WINDS........NORTH 5 TO 9 MPH. DISPERSION INDEX....2. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........14 3 3 3 6 6 WEATHER COV..... AREAS WEATHER TYPE....NONE NONE NONE NONE NONE FROST TEMP............45 39 36 34 32 31 RH..............37 53 64 69 74 77 20 FT WIND......NW 2 NW 2 NW 2 NW 2 NW 2 NW 1 20 FT WIND GUST.5 5 5 5 5 5 MIX HGT (FT)....2600 800 500 500 200 500 TRANSPORT WIND..NW 9 NW 7 NW 5 NW 5 NW 5 N 5 LAL.............1 1 1 1 1 1 .FRIDAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). AREAS OF FROST EARLY IN THE MORNING. MAX TEMPERATURE.....62. MIN HUMIDITY........25 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 MPH EARLY IN THE AFTERNOON. LAL.................1. MIXING HEIGHT.......500-1800 FT AGL INCREASING TO 2600-3100 FT AGL IN THE AFTERNOON. MIXING WINDS........WEST 5 TO 10 MPH. DISPERSION INDEX....40. TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........6 5 5 5 15 15 WEATHER COV.....AREAS WEATHER TYPE....FROST NONE NONE NONE NONE NONE TEMP............29 32 47 58 61 60 RH..............82 76 43 28 25 27 20 FT WIND......NW 1 NW 2 NW 3 NW 5 NW 5 W 3 20 FT WIND GUST.5 5 10 10 10 10 MIX HGT (FT)....500 700 1800 1800 3100 2600 TRANSPORT WIND..N 5 N 5 NW 8 NW 8 NW 10 W 9 LAL.............1 1 1 1 1 1 $$ FORECASTER...CARROLL REQUESTED BY...CARROLL TYPE OF REQUEST...WILDFIRE .TAG 20101202.ARABI.02/JAX