554  
FNUS72 KCAE 131252  
FWSCAE  
 
SPOT FORECAST FOR LCRD C211...USDA FS  
NATIONAL WEATHER SERVICE COLUMBIA SC  
852 AM EDT FRI MAR 13 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON MARCH 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
FAIRLY BENIGN WEATHER IS EXPECTED AT THE FORECAST BURN POINT TODAY.  
DRY AIR IS OVERHEAD, AND SHOULD YIELD FAST FALLING RH VALUES BY  
LATE MORNING AND EARLY AFTERNOON AFTER MIXING COMMENCES. THE  
SURFACE INVERSION IS FORECAST TO LIFT BY IGNITION TIME (LIFTING  
BETWEEN 10-11A). WINDS WILL STEADILY TURN FROM SOUTHEASTERLY  
LATE THIS MORNING, TO SOUTHWESTERLY BY MID-AFTERNOON, 5-10 MPH  
SUSTAINED WITH SOME GUSTS TO AROUND 15 MPH GENERALLY EXPECTED  
THROUGH THE AFTERNOON; COULD BRIEFLY SEE SOUTHEAST GUSTS CLOSE TO  
20 MPH AS THE INVERSION FULLY LIFTS AROUND IGNITION TIME. MINIMUM  
RH VALUES OF ~25% ARE FORECAST TODAY. THE INVERSION SHOULD SETTLE  
BACK IN CLOSE TO SUNSET, WITH LOW CHANCES FOR FOG TONIGHT GIVEN THE  
DRY AIR IN PLACE.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........24 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......4200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 16 MPH.  
LVORI...............1.  
ADI.................36 EARLY IN THE MORNING INCREASING TO 80 IN THE  
AFTERNOON.  
 
TIME (EDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........1 0 1 3 6 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0  
TEMP............51 54 58 62 64 65 66  
RH..............42 38 32 27 25 25 26  
APARNT TMP (F)..51 54 58 62 64 65 66  
20 FT WIND DIR..S S S S SW SW SW  
20 FT WIND DIR..160 180 190 200 220 220 220  
20 FT WIND SPD..6 7 7 7 7 7 7  
20 FT WIND GUST.14 13 12 13 13 15 15  
MIX HGT (KFT)...2.4 2.8 3.3 3.7 3.9 4.1 4.2  
TRANSP WIND DIR.S S S SW SW SW SW  
TRANSP WIND DIR.170 180 200 220 220 230 230  
TRANSP WIND SPD.13 10 12 14 15 16 16  
LVORI...........1 1 1 1 1 1 1  
ADI.............38 36 47 62 70 78 80  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........96 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 16 MPH.  
LVORI...............4.  
ADI.................62 EARLY IN THE EVENING DECREASING TO 4 LATE IN  
THE NIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........2 3 7 9 5 6 5 3 1 3 0 0  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............65 62 58 53 51 50 49 48 47 46 44 44  
RH..............28 34 40 52 61 68 68 74 79 79 89 89  
APARNT TMP (F)..65 62 58 53 51 50 49 48 47 46 44 44  
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW  
20 FT WIND DIR..220 220 220 220 220 230 240 240 240 230 230 240  
20 FT WIND SPD..7 6 5 3 2 2 2 2 2 1 1 1  
20 FT WIND GUST.13 12 7 6 7 7 7 7 7 6 5 5  
MIX HGT (KFT)...3.1 0.8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SW SW SW SW SW SW W W W W W W  
TRANSP WIND DIR.230 230 220 220 230 230 250 250 260 260 260 260  
TRANSP WIND SPD.16 12 9 9 9 10 10 10 10 10 9 9  
LVORI...........1 2 2 3 3 3 3 3 4 4 6 6  
ADI.............62 5 4 4 4 5 5 5 5 5 4 4  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........31 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......5900 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 8 MPH SHIFTING TO THE SOUTH 6 TO 9  
MPH LATE IN THE MORNING.  
LVORI...............4.  
ADI.................4 EARLY IN THE MORNING INCREASING TO 61 IN THE  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........1 3 4 4 3 2 2 2 2 2 1 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............43 42 43 45 52 60 66 70 73 75 76 76  
RH..............93 96 89 89 69 53 43 38 34 32 31 32  
APARNT TMP (F)..43 42 43 45 52 60 66 70 73 75 76 76  
20 FT WIND DIR..SW SW SW SW S E SE SE S S S S  
20 FT WIND DIR..240 240 230 210 160 100 120 150 170 170 170 170  
20 FT WIND SPD..1 1 1 1 1 1 2 2 3 3 3 3  
20 FT WIND GUST.3 3 3 3 3 3 5 7 8 8 8 8  
MIX HGT (KFT)...0.3 0.3 0.3 0.5 0.8 1.3 2.2 3.4 4.5 5.4 5.9 5.6  
TRANSP WIND DIR.W W W W SW SE S S S S S S  
TRANSP WIND DIR.260 270 280 280 220 150 160 190 200 200 190 190  
TRANSP WIND SPD.8 7 6 5 5 6 6 7 7 8 9 9  
LVORI...........6 6 6 6 3 2 2 2 1 1 1 1  
ADI.............4 7 6 4 4 9 16 29 36 49 61 59  
 
 
FORECASTER...GROPP  
REQUESTED BY...JAMES ATKINS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605619.0/CAE  
.DELDT 03/13/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JAMES.ATKINS@USDA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SC Page
The Nexlab GA Page
Main Text Page