FNUS72 KCHS 200952 FWSCHS SPOT FORECAST FOR BONNY HALL 6 7 8...USFWS NATIONAL WEATHER SERVICE CHARLESTON SC 552 AM EDT WED APR 20 2011 FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON APRIL 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ATLANTIC HIGH PRESSURE WILL PREVAIL TODAY...THEN WEAKENS TONIGHT. A COLD FRONT WILL APPROACH LATE THURSDAY WITH A CHANCE OF SHOWERS AND TSTMS. THE SEA BREEZE BOUNDARY MOVES THROUGH AROUND 5-8 PM THIS EVENING WITH WINDS SHIFTING TO SOUTH. FOG POTENTIAL FOR TONIGHT...PATCHY FOG AFTER MIDNIGHT. TODAY... SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT)...BECOMING PARTLY CLOUDY LATE (40-50 PERCENT). MAX TEMPERATURE.....AROUND 89. MIN HUMIDITY........36 PERCENT. 20 FT WINDS.........SOUTHWEST 5 TO 10 MPH INCREASING TO 10 TO 15 MPH. MIXING HEIGHT.......5300 FT AGL. TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH...BECOMING WEST 13 TO 18 MPH. TIME (EDT) 11 AM 1 PM 3 PM 5 PM SKY COVER...........MCLEAR MCLEAR MCLEAR PCLDY WEATHER COV......... WEATHER TYPE........NONE NONE NONE NONE TEMP................81 86 89 88 RH..................56 41 36 42 20 FT WIND..........SW 6 SW 10 SW 10 SW 9 20 FT WIND GUST.....9 15 15 13 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 65. MAX HUMIDITY........95 PERCENT. 20 FT WINDS.........LIGHT AND VARIABLE. INVERSION/DISPERSION...8PM-10AM/VERY POOR. .THURSDAY... SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). A CHANCE OF SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....AROUND 83. MIN HUMIDITY........57 PERCENT. 20 FT WINDS.........LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO 8 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......3900 FT AGL. TRANSPORT WINDS.....VARIABLE 4 TO 8 MPH...BECOMING NORTHEAST 5 TO 9 MPH LATE. $$ FORECASTER...33 REQUESTED BY...ROB WOOD TYPE OF REQUEST...PRESCRIBED .TAG 20110420.BONNY.01/CHS