632
FNUS72 KCHS 251004
FWSCHS

Spot Forecast for MA-02...U.S. Fish and Wildlife
National Weather Service Charleston SC
604 AM EDT Thu Sep 25 2025

Forecast is based on ignition time of 0900 EDT on September 25.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Generally quiet and warm conditions are expected around the burn
site today. Winds will start off the day out of the southwest this
morning, turning more southerly along and behind the sea breeze
this afternoon. Wind could also become breezy this afternoon with
the passage of the sea breeze. No showers or thunderstorms are
expected today, but the chance of rain will increase Friday and
continue into Saturday.

.REST OF TODAY...

Sky/weather.........Sunny.
Chance of pcpn......10 percent.
Max temperature.....Around 91.
Min humidity........58 percent.
Wind (20 ft)........Light winds becoming southwest 5 to 8 mph in
                    the late morning and afternoon.
Mixing Height.......Max 5400 ft AGL.
Transport winds.....Southwest 12 to 14 mph.
Max ADI.............92.
Inversion End.......0900.

TIME (EDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........15  11  5   5   9   12  11  16  2
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   10  0   0   0
Temp............78  82  85  88  89  90  90  89  87
RH..............94  82  72  66  61  58  58  61  65
20 FT wind dir..SW  SW  SW  SW  SW  SW  SW  S   S
20 FT wind spd..4   5   5   5   6   6   7   8   8
20 FT wind gust.9   11  11  13  13  14  16  16  16
Mix hgt (kft)...1.3 1.9 2.5 3.8 4.9 5.4 4.9 4.2 3.1
Transp wind dir.SW  SW  SW  SW  SW  SW  SW  SW  SW
Transp wind spd.12  12  12  14  14  14  14  14  14
LVORI...........5   3   3   1   1   1   1   1   1
ADI.............18  28  40  63  85  92  84  57  49

.TONIGHT...

Sky/weather.........Partly cloudy then becoming mostly cloudy then
                    becoming partly cloudy.
Chance of pcpn......10 percent.
Min temperature.....Around 74.
Max humidity........97 percent.
Wind (20 ft)........South winds 5 to 7 mph with gusts to around 16
                    mph in the evening becoming light.
Max LVORI...........8.
Min ADI.............1.
Inversion Begin.....1900.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........3      5      12     30     48     54
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      10     10     10
Temp............86     80     78     77     77     75
RH..............65     79     85     90     90     97
20 ft wind......S 7    S 5    S 5    S 5    SW 4   SW 4
20 ft wind gust.16     13     13     11     11     9
Mix hgt (ft)....1900   600    600    500    500    500
Transport wind..S 10   S 10   S 6    SW 4   SW 4   SW 4
LVORI...........4      4      5      6      6      8
ADI.............1      3      3      3      3      3

.FRIDAY...

Sky/weather.........Mostly sunny. Slight chance of showers and
                    thunderstorms early in the morning. Chance of
                    showers and thunderstorms late in the
                    afternoon.
Chance of pcpn......50 percent.
Max temperature.....Around 89.
Min humidity........65 percent.
Wind (20 ft)........Light winds becoming south around 5 mph late in
                    the afternoon. Gusty and erratic winds expected
                    near thunderstorms early in the morning. Gusty
                    and erratic winds expected near thunderstorms
                    late in the afternoon.
Mixing Height.......Max 5500 ft AGL.
Transport winds.....Light winds becoming southwest 6 to 8 mph in
                    the late morning and afternoon.
Max ADI.............57.
Inversion End.......0900.

TIME (EDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........46        16        26        63
Weather type....RNSHWR    NONE      NONE      RNSHWR
Tstm cov........S CHC                         CHANCE
Chc of pcpn (%).20        10        10        50
Temp............75        77        86        87
RH..............94        94        70        65
20 FT wind......SW 3G7    SW 2G5    SW 4G9    S 5G13
Mix hgt (ft)....500       1300      3700      4800
Transport wind..SW 2      SW 6      SW 8      SW 8
LVORI...........6         6         3         1
ADI.............4         8         36        52

$$

Forecaster...Holloway
Requested by...Zach Brown
Type of request...PRESCRIBED
.TAG 2522482.0/CHS
.DELDT 09/25/25
.FormatterVersion 2.0.0
.EMAIL zachary_brown@fws.gov