FNUS72 KTAE 171235 FWSTAE SPOT FORECAST FOR BURN UNIT 17...U S F S NATIONAL WEATHER SERVICE TALLAHASSEE FL 735 AM EST SUN FEB 17 2013 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON FEBRUARY 18. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE AT (850)942-8835. .DISCUSSION... A VERY DRY AIRMASS HAS MOVED INTO THE REGION. ALTHOUGH IT WILL BE RELATIVELY COOL TODAY...THERE WILL STILL BE ENOUGH DAYTIME HEATING FOR RELATIVE HUMIDITY LEVELS TO FALL WELL BELOW CRITICAL VALUES FOR AROUND 8 HOURS. HOWEVER...BECAUSE ERC...WIND AND DISPERSION CRITERIA WILL BE LOW ENOUGH...RED FLAG CRITERIA WILL NOT BE MET TODAY. SIMILAR CONDITIONS ARE FORECAST FOR MONDAY EXCEPT THAT IT WILL NOT BE QUITE AS DRY AS WINDS SHIFT TO THE SOUTHEAST. PLEASE NOTE THAT THIS FORECAST SHOULD BE CONSIDERED PRELIMINARY. ANOTHER SPOT REQUEST SHOULD BE REQUESTED FOR THE BURN DAY ONCE THE LATEST DATA BECOMES AVAILABLE. .TODAY... SKY/WEATHER.........SUNNY (0-10 PERCENT). MAX TEMPERATURE.....AROUND 54. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH IN THE LATE MORNING AND AFTERNOON. CWR.................0 PERCENT. MIXING HEIGHT.......200-500 FT AGL INCREASING TO 4800 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHWEST 3 TO 8 MPH. DISPERSION..........MAX 41. TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........5 5 5 5 5 8 WEATHER COV.....PATCHY WEATHER TYPE....FROST NONE NONE NONE NONE NONE TEMP............28 29 40 46 50 52 RH..............65 64 40 30 25 24 20 FT WIND......NW 2 NW 2 N 4 N 4 NW 4 W 4 20 FT WIND GUST.10 10 10 10 10 10 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). AREAS OF FROST AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 28. MAX HUMIDITY........76 PERCENT. WIND (20 FT)........CALM WINDS. CWR.................0 PERCENT. MIXING HEIGHT.......DECREASING TO 200 FT AGL. TRANSPORT WINDS.....EAST UP TO 5 MPH. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........8 9 10 10 11 11 WEATHER COV..... AREAS AREAS WEATHER TYPE....NONE NONE NONE NONE FROST FROST TEMP............50 42 37 33 32 31 RH..............29 42 54 63 65 69 20 FT WIND......NW 2 N 0 NE 1 NE 1 E 1 E 1 20 FT WIND GUST.5 5 5 5 5 5 .WASHINGTONS BIRTHDAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 64. MIN HUMIDITY........29 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 6 TO 12 MPH IN THE LATE MORNING AND AFTERNOON. CWR.................0 PERCENT. MIXING HEIGHT.......200 FT AGL INCREASING TO 4200 FT AGL. TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH INCREASING TO 16 TO 18 MPH IN THE AFTERNOON. TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........11 12 12 12 12 12 12 11 11 11 24 24 WEATHER COV.....ARS ARS WEATHER TYPE....FST FST TEMP............30 29 33 37 44 51 58 60 62 63 62 61 RH..............73 76 69 63 50 39 32 30 29 29 31 34 20 FT WIND DIR..E E E E E E SE SE SE SE SE SE 20 FT WIND SPD..1 1 2 4 5 6 6 7 7 7 7 6 20 FT WIND GUST.5 5 10 10 10 15 15 15 15 15 15 15 $$ FORECASTER...MARK WOOL REQUESTED BY...MARY OWEN TYPE OF REQUEST...PRESCRIBED .TAG 20130218.BURNU.01/TAE