590  
FNUS72 KCHS 051023  
FWSCHS  
 
SPOT FORECAST FOR FM C159...USFS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
623 AM EDT THU OCT 5 2017  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON OCTOBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
HIGH PRESSURE WILL EXTEND ACROSS THE REGION TODAY. BRIEF, ISOLATED  
SHOWERS WILL BE POSSIBLE TODAY, BUT MOST OF THIS ACTIVITY IS  
EXPECTED TO REMAIN SOUTH OF THE BURN SITE.  
 
FOG POTENTIAL FOR TONIGHT: NONE.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........57 PERCENT.  
WIND (20 FT)........EAST WINDS 9 TO 10 MPH.  
MIXING HEIGHT.......MAX 4600 FT AGL.  
TRANSPORT WINDS.....EAST 14 TO 16 MPH.  
MAX ADI.............42.  
INVERSION END.......0900.  
 
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC PC PC PC PC PC PC PC  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 10 10 10 10 10  
TEMP............74 78 81 82 83 83 83 81  
RH..............79 69 63 58 57 57 57 63  
20 FT WIND DIR..E E E E E E E E  
20 FT WIND SPD..9 9 10 10 10 10 10 9  
20 FT WIND GUST.12 14 18 18 16 18 18 16  
MIX HGT (KFT)...1.6 2.0 2.8 3.7 4.5 4.5 4.6 3.5  
TRANSP WIND DIR.E E E E E E E E  
TRANSP WIND SPD.16 16 14 14 14 14 14 14  
LVORI...........4 4 3 2 1 2 3 4  
ADI.............19 25 31 36 42 35 29 23  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 65.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 9 MPH IN THE EVENING, BECOMING  
LIGHT AND VARIABLE.  
MAX LVORI...........9.  
MIN ADI.............3.  
INVERSION BEGIN.....2000.  
 
TIME (EDT) 6 PM 10 PM 2 AM  
SKY COVER.......PCLDY PCLDY PCLDY  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 10 0  
TEMP............78 69 67  
RH..............71 93 100  
20 FT WIND......E 9G12 E 5G8 NE 4  
MIX HGT (FT)....2500 400 400  
TRANSPORT WIND..E 12 E 6 NE 6  
LVORI...........4 7 9  
ADI.............16 3 3  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS LATE  
IN THE MORNING.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........63 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS, BECOMING EAST 5 TO 8  
MPH.  
MIXING HEIGHT.......MAX 4000 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 10 MPH.  
MAX ADI.............33.  
INVERSION END.......0900.  
 
TIME (EDT) 6 AM 10 AM 2 PM  
SKY COVER.......PCLDY PCLDY PCLDY  
WEATHER TYPE....NONE NONE RNSHWR  
TSTM COV........  
CHC OF PCPN (%).10 10 20  
TEMP............65 75 83  
RH..............100 76 63  
20 FT WIND......NE 4G6 NE 6G10 E 8G12  
MIX HGT (FT)....500 1400 3900  
TRANSPORT WIND..NE 6 NE 10 E 10  
LVORI...........9 6 1  
ADI.............4 14 33  
 

 
FORECASTER...WFO CHS  
REQUESTED BY...KELLY WETZEL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1716763.0/CHS  
.EMAIL KWETZELWILSON@FS.FED.US  
 
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