249  
FNUS72 KCAE 241233  
FWSCAE  
 
SPOT FORECAST FOR CSNWR RX 03/24/2017...US FOREST SERVICE  
NATIONAL WEATHER SERVICE COLUMBIA SC  
833 AM EDT FRI MAR 24 2017  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON MARCH 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
POSITIVE OR NEGATIVE FEEDBACK INCLUDING OBSERVATIONS TAKEN AT  
THE BURN SITE WOULD BE GREATLY APPRECIATED. YOU CAN USE THE SAME  
WEBPAGE WHERE YOU REQUESTED THE SPOT FORECAST FOR THIS. YOU MAY  
ALSO CALL OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS.  
   
DISCUSSION
 
A DEVELOPING ONSHORE FLOW WILL BRING INCREASING MOISTURE  
WITH MIN RH 35 TO 40 PERCENT THIS AFTERNOON. STILL A QUESTION  
OF FOG OVERNIGHT. MODELS ALL POINT TO AT LEAST LIGHT FOG WITH  
MORE IN THE WAY OF CLOUDS DEVELOPING OVERNIGHT SINCE BOUNDARY LAYER  
WINDS WILL BE LIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT)...THEN BECOMING  
MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 71.  
MIN HUMIDITY........38 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO  
6 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......900-2400 FT AGL...INCREASING TO 3200-4900 FT  
AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTH 6 TO 12 MPH.  
LVORI...............2.  
MAX ADI.............47.  
 
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........99 90 75 66 53 50 47 43 39  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............46 52 58 62 66 68 70 71 71  
RH..............65 59 55 54 47 43 41 39 38  
20 FT WIND DIR..E SE SE SE S S S S S  
20 FT WIND DIR..100 120 130 140 170 180 180 180 180  
20 FT WIND SPD..3 3 4 5 6 6 6 6 6  
20 FT WIND GUST.5 5 10 10 10 10 10 10 10  
MIX HGT (KFT)...0.9 1.7 2.4 3.2 4.0 4.8 4.8 4.8 4.9  
TRASNP WIND DIR.E SE SE S S S S S S  
TRANSP WIND SPD.6 7 8 9 10 12 10 10 10  
LVORI...........3 2 2 1 1 1 1 1 1  
ADI.............7 15 23 31 39 47 42 42 42  
LAL.............1 1 1 1 1 1 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT)...THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
LAL.................NO TSTMS.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........96 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH EARLY IN THE  
EVENING...BECOMING LIGHT AND VARIABLE.  
MIXING HEIGHT.......2300-3700 FT AGL...DECREASING TO 200-300 FT AGL  
EARLY IN THE EVENING.  
TRANSPORT WINDS.....SOUTH 6 TO 9 MPH.  
LVORI...............5.  
MIN ADI.............3.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........36 25 26 31 43 58  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............70 65 59 56 54 51  
RH..............39 48 62 72 77 93  
20 FT WIND......S 6 S 4 S 3 S 3 S 2 S 2  
20 FT WIND GUST.10 10 10 10 10 10  
MIX HGT (FT)....3700 300 300 300 300 200  
TRANSPORT WIND..S 9 S 6 S 6 S 6 S 6 S 6  
LVORI...........1 2 3 3 4 6  
ADI.............33 3 3 3 3 3  
LAL.............1 1 1 1 1 1  
 

 
FORECASTER...MORRISON  
REQUESTED BY...GREG ASKINS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1705124.0/CAE  
 
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