836  
FNUS72 KCHS 100809  
FWSCHS  
 
SPOT FORECAST FOR FMF C115A...USFS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
409 AM EDT WED JUN 10 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON JUNE 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
   
DISCUSSION
 
 
HIGH PRESSURE WILL DOMINATE OVER THE BURN AREA TODAY, YIELDING  
MAINLY DRY CONDITIONS. WINDS THIS MORNING WILL BE LIGHT AND  
VARIABLE, WITH THE AFTERNOON SEA BREEZE PUSHING ACROSS THE BURN  
SITE AROUND NOON. WITH THE PASSING OF THE SEA BREEZE WINDS WILL  
SHIFT TO THE S/SSE AND INCREASE TO AROUND 10 KNOTS WITH SOME GUSTS  
AS HIGH AS 15 KNOTS. NIGHTTIME DISPERSION TONIGHT IS FORECAST TO  
BE POOR. SOME SHALLOW GROUND FOG IS POSSIBLE TONIGHT, HOWEVER  
THE RISK OF WIDESPREAD FOG DEVELOPMENT IS LOW.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 7 MPH LATE IN  
THE AFTERNOON.  
MIXING HEIGHT.......MAX 4000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 12 MPH.  
MAX ADI.............53.  
INVERSION END.......0900.  
 
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........62 62 61 63 56 61 62 62 51  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 0 0 10 0 0 0 10  
TEMP............80 84 86 88 89 89 90 89 90  
RH..............85 74 70 63 61 59 58 59 56  
20 FT WIND DIR..S S S S S S S S S  
20 FT WIND SPD..1 2 3 3 4 6 6 7 7  
20 FT WIND GUST.5 5 7 9 11 11 13 13 14  
MIX HGT (KFT)...2.0 2.7 3.1 3.5 3.9 4.0 4.0 3.8 3.2  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.6 6 6 8 8 8 12 12 12  
LVORI...........4 3 3 2 1 1 1 1 1  
ADI.............15 19 27 30 38 44 49 53 50  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN  
BECOMING PARTLY CLOUDY.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 75.  
MAX HUMIDITY........87 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH IN THE EVENING BECOMING  
LIGHT.  
MAX LVORI...........6.  
MIN ADI.............1.  
INVERSION BEGIN.....2000.  
 
TIME (EDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........40 49 36 31  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 0 0 0  
TEMP............87 80 78 76  
RH..............61 79 82 85  
20 FT WIND......S 7G14 S 5G13 SW 4G11 SW 3G11  
MIX HGT (FT)....2500 500 500 500  
TRANSPORT WIND..S 12 S 6 SW 4 SW 4  
LVORI...........3 4 5 5  
ADI.............1 5 2 2  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 94.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH IN  
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE AFTERNOON.  
MIXING HEIGHT.......MAX 4300 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST 8 TO 12 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MAX ADI.............52.  
INVERSION END.......0900.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........33 19 29 33  
WEATHER TYPE....NONE NONE NONE RNSHWR  
TSTM COV........ S CHC  
CHC OF PCPN (%).0 0 0 20  
TEMP............75 81 91 92  
RH..............87 79 58 58  
20 FT WIND......SW 3G11 SW 4G11 SW 5G11 S 7G14  
MIX HGT (FT)....500 2200 3900 4300  
TRANSPORT WIND..SW 4 W 12 SW 8 SW 12  
LVORI...........6 3 1 1  
ADI.............3 36 43 47  
 

 
FORECASTER...MASKELL  
REQUESTED BY...KELLY WETZEL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615243.0/CHS  
.DELDT 06/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KELLY.WETZELWILSON@USDA.GOV  
 
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