489
FNUS72 KCHS 040805
FWSCHS

Spot Forecast for C36 Silviculture...USDA Forest Service
National Weather Service Charleston SC
405 AM EDT Thu Jun 4 2026

Forecast is based on ignition time of 0900 EDT on June 04.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Dry high pressure will prevail across the area today. Winds today
will be light and out of the north, gradually turning more out of
the northeast into the afternoon. The sea breeze will arrive very
late in the afternoon and into the early evening, and winds will
become southeasterly behind it. Relative humidity values will
likely fall into the 25 to 30 percent range this afternoon.
Another dry day is expected Friday, with slightly higher relative
humidity values.

.REST OF TODAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....Around 87.
Min humidity........31 percent.
Wind (20 ft)........Light winds.
Mixing Height.......Max 7100 ft AGL.
Transport winds.....North 6 to 8 mph.
Max ADI.............72.
Inversion End.......0900.

TIME (EDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........0   1   1   0   0   1   2   1   1
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0
Temp............69  75  78  81  84  85  85  87  85
RH..............70  55  47  41  34  33  32  31  35
20 FT wind dir..N   N   N   N   N   NE  NE  E   E
20 FT wind spd..0   0   2   2   2   2   2   2   2
20 FT wind gust.4   5   7   9   9   9   9   9   9
Mix hgt (kft)...1.4 3.1 4.7 5.8 6.4 6.9 7.1 7.1 6.6
Transp wind dir.N   N   N   N   N   N   NE  NE  NE
Transp wind spd.8   8   8   8   8   8   6   6   6
LVORI...........3   2   1   1   1   1   1   1   1
ADI.............10  28  54  66  72  67  58  49  46

.TONIGHT...

Sky/weather.........Clear.
Chance of pcpn......0 percent.
Min temperature.....Around 59.
Max humidity........90 percent.
Wind (20 ft)........Light winds.
Max LVORI...........7.
Min ADI.............1.
Inversion Begin.....2000.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........0      2      1      2      2      3
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............83     75     68     64     62     60
RH..............37     54     68     75     81     87
20 ft wind......SE 2   SE 1   N 0    N 0    N 0    N 0
20 ft wind gust.9      9      5      4      2      2
Mix hgt (ft)....4800   600    400    400    400    400
Transport wind..SE 4   SE 4   S 0    N 0    N 0    N 0
LVORI...........2      2      4      4      6      6
ADI.............1      1      1      1      1      1

.FRIDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....Around 90.
Min humidity........36 percent.
Wind (20 ft)........Light winds.
Mixing Height.......Max 6300 ft AGL.
Transport winds.....Light winds becoming southeast around 6 mph
                    late in the afternoon.
Max ADI.............47.
Inversion End.......0900.

TIME (EDT)      6 AM         10 AM        2 PM
Sky (%).........5            1            0
Weather type....NONE         NONE         NONE
Tstm cov........
Chc of pcpn (%).0            0            0
Temp............59           77           88
RH..............90           60           36
20 FT wind......N 0G2        N 0G4        SE 1G5
Mix hgt (ft)....400          2800         6300
Transport wind..N 0          N 4          E 4
LVORI...........7            2            2
ADI.............1            16           27

$$

Forecaster...Holloway
Requested by...M Leslie
Type of request...PRESCRIBED
.TAG 2614906.0/CHS
.DELDT 06/04/26
.FormatterVersion 2.0.0
.EMAIL michael.c.leslie@usda.gov