FNUS72 KCHS 051309 FWSCHS SPOT FORECAST FOR FLAG POND...U.S. FISH AND WILDLIFE NATIONAL WEATHER SERVICE CHARLESTON SC 809 AM EST THU NOV 5 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON NOVEMBER 05. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... STRONG HIGH PRESSURE CENTERED WEST OF THE REGION WILL PRODUCE GUSTY NORTH TO NORTHWEST WINDS AND NEAR CRITICAL RELATIVE HUMIDITY TODAY. FULL SUNSHINE AND OFFSHORE/DOWNSLOPING WINDS COULD PUSH HIGH TEMPERATURES 2-4F HIGHER THAN THOSE FORECAST HERE...RESULTING IN MINIMUM RELATIVE HUMIDITY VALUES CLOSER TO 25 PERCENT. THE EVENING INVERSION SHOULD DEVELOP AND WINDS SHOULD BEGIN TO DIMINISH BETWEEN 1700 AND 1800. .TODAY... SKY/WEATHER.........SUNNY (0-5 PERCENT). TEMPERATURE.........68 AT IGNITION...MAX 73. RH..................57 PERCENT AT IGNITION...MIN 34 PERCENT. 20 FT WINDS.........WINDS NORTH AT 12 MPH AT IGNITION...OTHERWISE NORTH WINDS 9 TO 12 MPH. GUSTS UP TO 25 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......300 FT AGL...INCREASING TO 5100 FT AGL. TRANSPORT WINDS.....NORTHWEST 8 TO 9 MPH...INCREASING TO NORTH 16 TO 22 MPH IN THE LATE MORNING AND AFTERNOON. TIME (EST) 10 AM NOON 2 PM 4 PM SKY COVER...........CLEAR CLEAR CLEAR CLEAR WEATHER COV......... WEATHER TYPE........NONE NONE NONE NONE TEMP................68 71 73 71 RH..................57 44 35 36 20 FT WIND..........N 10 N 10 N 10 N 9 20 FT WIND GUST.....25 25 25 20 .TONIGHT... SKY/WEATHER.........CLEAR (0-5 PERCENT). TEMPERATURE.........MIN 53. RH..................MAX 71 PERCENT. 20 FT WINDS.........NORTH WINDS 8 TO 12 MPH. MIXING HEIGHT.......5100 FT AGL...DECREASING TO 1300-2000 FT AGL. TRANSPORT WINDS.....NORTH 14 TO 16 MPH. .FRIDAY... SKY/WEATHER.........SUNNY (0-5 PERCENT). TEMPERATURE.........MAX 68. RH..................MIN 42 PERCENT. 20 FT WINDS.........NORTHEAST WINDS 8 TO 13 MPH. MIXING HEIGHT.......1300-2600 FT AGL...INCREASING TO 3500-3800 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....EAST 14 TO 21 MPH. $$ FORECASTER...ROWLEY REQUESTED BY...JAN TRIPP TYPE OF REQUEST...PRESCRIBED .TAG 20091105.FLAGP.01/CHS