891  
FNUS72 KCHS 091435  
FWSCHS  
 
SPOT FORECAST FOR FMF C115A PLANNING...USFS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1035 AM EDT TUE JUN 9 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON JUNE 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
HIGH PRESSURE CURRENTLY NORTHEAST OF THE AREA WILL SHIFT EAST, RESULTING  
IN PREVAILING SOUTHERLY WINDS ON WEDNESDAY. VERY LOW CHANCE FOR DAYTIME  
SHOWERS AND TSTMS ON WEDNESDAY. A SLIGHT WIND SPEED INCREASE IS EXPECTED  
AFTER 2PM WITH THE SEABREEZE. SHALLOW GROUND FOG POSSIBLE TONIGHT AND  
WEDNESDAY NIGHT BUT WIDESPREAD DENSE FOG IS NOT CURRENTLY ANTICIPATED.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF PCPN......5 PERCENT.  
MAX TEMPERATURE.....AROUND 92.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 7 TO 9 MPH LATE IN  
THE AFTERNOON.  
MIXING HEIGHT.......MAX 4800 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH.  
MAX ADI.............51.  
INVERSION END.......9 AM.  
 
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........61 58 57 39 55 41 48 56  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0  
TEMP............84 86 88 89 90 90 90 90  
RH..............72 65 61 57 56 58 56 56  
20 FT WIND DIR..SW SW SW S S S S S  
20 FT WIND SPD..2 3 3 4 5 7 8 9  
20 FT WIND GUST.5 7 9 11 11 13 14 14  
MIX HGT (KFT)...2.8 3.4 3.9 4.4 4.8 4.2 3.3 3.3  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.8 8 8 8 8 12 12 12  
LVORI...........3 3 1 1 1 1 1 1  
ADI.............29 30 40 41 51 51 46 51  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 75.  
MAX HUMIDITY........87 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MAX LVORI...........6.  
MIN ADI.............1.  
INVERSION BEGIN.....8 PM.  
 
TIME (EDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........42 47 23 20  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0  
TEMP............87 80 78 76  
RH..............61 77 82 87  
20 FT WIND......S 7G14 S 5G13 S 4G11 SW 3G11  
MIX HGT (FT)....2700 600 700 600  
TRANSPORT WIND..S 12 S 6 SW 4 SW 4  
LVORI...........3 4 5 6  
ADI.............1 4 2 2  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 94.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 8 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......MAX 4600 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST 10 TO 12 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MAX ADI.............52.  
INVERSION END.......9 AM.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........16 16 22 25  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 10 10 10  
TEMP............75 81 90 92  
RH..............87 77 60 58  
20 FT WIND......SW 3G11 SW 4G11 SW 5G11 S 7G13  
MIX HGT (FT)....800 2200 3700 4000  
TRANSPORT WIND..SW 4 SW 10 SW 10 SW 12  
LVORI...........6 3 1 1  
ADI.............3 28 41 49  
 

 
FORECASTER...LAMB  
REQUESTED BY...KELLY WETZEL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615229.0/CHS  
.DELDT 06/09/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KELLY.WETZELWILSON@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SC Page
The Nexlab GA Page Main Text Page