FNUS72 KJAX 071442 FWSJAX SPOT FORECAST FOR STERRET...DOF NATIONAL WEATHER SERVICE JACKSONVILLE FL 942 AM EST THU JAN 7 2010 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON JANUARY 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING FOR LOW RHS... .DISCUSSION...DRY AIR COMBINED WITH WARMER TEMPERATURES TODAY WILL PRODUCE CRITICALLY LOW RH VALUES IN THE LOW 20S THIS AFTERNOON. WINDS WILL BE LESS THAN 15 MPH. A COLD FRONT WILL MOVE THROUGH THE AREA TONIGHT BRINGING A CHANCE OF RAIN AND SLEET TO GEORGIA LATE TONIGHT AND FRIDAY MORNING. STRONG HIGH PRESSURE WILL BUILD INTO THE AREA OVER THE WEEKEND BRINGING CRITICALLY LOW HUMIDITY AND BREEZY CONDITIONS. ADDITIONAL WATCHES AND WARNINGS WILL LIKELY BE NEEDED SATURDAY THROUGH MONDAY. .REST OF TODAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 54. MIN HUMIDITY........26 PERCENT. WIND (20 FT)........WEST WINDS 6 TO 7 MPH. MIXING HEIGHT.......600-2400 FT AGL. MIXING WINDS........SOUTHWEST 9 TO 12 MPH. DISPERSION INDEX....31. TIME (EST) 10 AM NOON 2 PM 4 PM SKY (%).........5 5 23 23 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............38 48 52 52 RH..............47 33 28 29 20 FT WIND......W 6 W 7 W 7 W 7 20 FT WIND GUST.10 10 10 10 MIX HGT (FT)....1500 1500 2400 1600 TRANSPORT WIND..W 12 W 12 W 10 SW 9 $$ FORECASTER...ENYEDI REQUESTED BY...DAVID HOLLEY TYPE OF REQUEST...PRESCRIBED .TAG 20100107.STERR.01/JAX