778
FNUS72 KCHS 101329
FWSCHS
SPOT FORECAST FOR FMF C115A PLANNING...USFS
NATIONAL WEATHER SERVICE CHARLESTON SC
929 AM EDT WED JUN 10 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON JUNE 11.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE WILL PREVAIL THROUGH FRIDAY, THEN A COLD FRONT WILL
DROP INTO THE AREA THIS WEEKEND.
PREVAILING SW WINDS WILL BECOME S AFTER 3PM AS A SEA BREEZE DEVELOPS.
WIND DIRECTIONS BEHIND THE SEA BREEZE WILL BE OUT OF THE S. ONLY
ISOLATED POP UP SHOWERS ON THURSDAY, MAINLY BETWEEN 12-3PM. OVERNIGHT
FOG NOT ANTICIPATED.
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 SOUTH 8 TO 11 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......MAX 4300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH.
MAX ADI.............52.
INVERSION END.......9 AM.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........19 23 29 29 28 30 33 36 38
WEATHER TYPE.... RW RW
TSTM COV........ SCH SCH
CHC OF PCPN (%).0 0 0 0 10 20 20 10 0
TEMP............81 86 88 91 92 92 92 93 91
RH..............79 68 63 58 56 56 58 56 58
20 FT WIND DIR..SW SW SW SW SW S S S S
20 FT WIND SPD..4 4 4 5 5 6 8 10 11
20 FT WIND GUST.11 11 11 11 11 13 14 15 16
MIX HGT (KFT)...2.2 2.8 3.4 3.9 4.3 4.3 4.3 3.7 3.4
TRANSP WIND DIR.W W W SW SW SW SW SW SW
TRANSP WIND SPD.12 12 12 8 8 8 12 12 12
LVORI...........3 1 1 1 1 1 1 1 1
ADI.............36 41 44 43 41 41 47 52 52
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF PCPN......10 PERCENT.
MIN TEMPERATURE.....AROUND 77.
MAX HUMIDITY........85 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH IN THE EVENING AND
OVERNIGHT BECOMING LIGHT.
MAX LVORI...........5.
MIN ADI.............1.
INVERSION BEGIN.....8 PM.
TIME (EDT) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........29 7 9 16
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 10
TEMP............90 82 80 78
RH..............60 77 82 85
20 FT WIND......S 8G14 SW 6G14 SW 6G14 SW 5G13
MIX HGT (FT)....2500 700 700 600
TRANSPORT WIND..SW 12 SW 8 SW 6 SW 4
LVORI...........3 4 5 5
ADI.............1 4 3 3
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 98.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.
MIXING HEIGHT.......MAX 3900 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST 10 TO 14 MPH IN
THE LATE MORNING AND AFTERNOON.
MAX ADI.............51.
INVERSION END.......9 AM.
TIME (EDT) 6 AM 9 AM NOON 3 PM
SKY (%).........27 22 19 48
WEATHER TYPE....NONE NONE NONE RNSHWR
TSTM COV........ S CHC
CHC OF PCPN (%).10 10 10 20
TEMP............77 83 93 96
RH..............85 77 56 49
20 FT WIND......SW 4G11 SW 4G11 SW 4G11 SW 6G13
MIX HGT (FT)....800 1800 3400 3500
TRANSPORT WIND..SW 4 W 10 W 10 SW 14
LVORI...........5 3 1 1
ADI.............5 24 38 49
FORECASTER...LAMB
REQUESTED BY...KELLY WETZEL
TYPE OF REQUEST...PRESCRIBED
.TAG 2615293.0/CHS
.DELDT 06/10/26
.FORMATTERVERSION 2.0.0
.EMAIL KELLY.WETZELWILSON@USDA.GOV
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