FNUS72 KJAX 120845 FWSJAX SPOT FORECAST FOR BELMORE12...DOF NATIONAL WEATHER SERVICE JACKSONVILLE FL 345 AM EST WED JAN 12 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON JANUARY 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 6 PM EST THIS EVENING DUE TO LOW RH AND WIND... ...FIRE WEATHER WATCH IN EFFECT THURSDAY AFTERNOON DUE TO LOW RH... .DISCUSSION...COLD HIGH PRESSURE WILL BUILD INTO THE AREA BRINGING A MUCH DRIER AIR MASS AND BREEZY NORTHWEST WINDS. A RED FLAG WARNING IS IN EFFECT DUE TO THE COMBINATION OF LOW RH AND WIND. .TODAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). TEMPERATURE.........39 AT IGNITION...MAX 47. RH..................44 PERCENT AT IGNITION...MIN 30 PERCENT. WIND (20 FT)........WINDS NORTHWEST AT 13 MPH AT IGNITION...OTHERWISE NORTHWEST WINDS 10 TO 14 MPH. MIXING HEIGHT.......1800 FT AGL AT IGNITION...OTHERWISE 900-2800 FT AGL. MIXING WINDS........NORTHWEST 20 TO 23 MPH. DISPERSION INDEX....64. TIME (EST) 10 AM NOON 2 PM 4 PM SKY (%).........12 12 8 10 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............39 44 47 46 RH..............44 35 31 30 20 FT WIND......NW 13 NW 13 NW 13 NW 13 20 FT WIND GUST.20 20 20 20 MIX HGT (FT)....1800 1800 2800 2300 TRANSPORT WIND..NW 22 NW 22 NW 21 NW 20 DISPERSION INDX.51 51 64 53 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT). PATCHY FROST EARLY IN THE MORNING. TEMPERATURE.........MIN 23. RH..................MAX 71 PERCENT. WIND (20 FT)........NORTH WINDS 7 TO 9 MPH. MIXING HEIGHT.......500-2300 FT AGL. MIXING WINDS........NORTHWEST 13 TO 20 MPH SHIFTING TO THE NORTH 9 TO 15 MPH AFTER MIDNIGHT. DISPERSION INDEX....6. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........10 13 12 12 11 18 WEATHER COV..... PATCHY WEATHER TYPE....NONE NONE NONE NONE NONE FROST TEMP............39 33 30 28 26 25 RH..............42 56 63 67 69 70 20 FT WIND......NW 9 NW 7 NW 8 NW 8 NW 8 N 8 20 FT WIND GUST.15 15 15 15 15 15 MIX HGT (FT)....2300 700 600 600 500 800 TRANSPORT WIND..NW 20 NW 17 NW 13 NW 13 N 9 N 15 DISPERSION INDX.53 8 8 8 6 10 .THURSDAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). PATCHY FROST EARLY IN THE MORNING. TEMPERATURE.........MAX 48. RH..................MIN 32 PERCENT. WIND (20 FT)........NORTH WINDS 7 TO 10 MPH. MIXING HEIGHT.......800-2000 FT AGL INCREASING TO 2300-2800 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTH 13 TO 20 MPH DECREASING TO AROUND 10 MPH LATE IN THE AFTERNOON. DISPERSION INDEX....39. $$ FORECASTER...PETERSON REQUESTED BY...KEVIN MACEWEN TYPE OF REQUEST...PRESCRIBED .TAG 20110112.BELMO.01/JAX