Spot Forecast
Issued by NWS Columbia, SC

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Spot Forecast for Compartment 29 RX...USDA Forest Service
National Weather Service Columbia SC
509 PM EDT Wed Jun 12 2024

Forecast is based on ignition time of 1800 EDT on June 12.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Winds out of the ESE this afternoon will begin to decrease
as an inversion sets up around 7 to 8pm. A low level jet around
10 to 20 mph above the surface combined with clouds over the area,
should prevent fog from developing tonight. As the inversion
breaks tomorrow between 8 and 9 am, winds increase out of the
northeast through the day, mainly between 5 to 10 mph. RH will be
fairly similar tomorrow to today, expected to bottom out between 35
to 40 percent.

.TONIGHT...

Sky/weather.........Mostly cloudy (70-80 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 67.
Max humidity........100 percent.
Wind (20 ft)........East winds 5 to 6 mph in the evening and
                    overnight becoming light.
Mixing height.......300 ft AGL.
Transport winds.....East 7 to 12 mph.
LVORI...............4.
ADI.................3 to 36.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........60  59  72  86  70  71  73  74  67  61  78  68
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............89  87  85  82  79  77  76  74  73  72  71  70
RH..............35  39  46  55  62  67  71  76  81  84  87  90
Aparnt tmp (F)..88  86  86  83  79  77  76  74  73  72  71  70
20 FT wind dir..E   E   E   E   SE  E   E   E   E   E   E   NE
20 FT wind dir..100 100 110 110 120 110 100 100 090 070 070 060
20 FT wind spd..6   6   5   6   5   5   5   5   3   3   3   3
20 FT wind gust.9   8   8   7   8   8   8   6   6   6
Mix hgt (kft)...6.2 3.0 0.7 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3
Transp wind dir.E   E   SE  SE  SE  SE  SE  E   E   E   E   E
Transp wind dir.100 100 120 130 130 130 120 110 110 100 090 080
Transp wind spd.8   9   9   10  12  12  10  9   8   8   7   8
LVORI...........1   2   2   3   3   3   3   4   5   5   6   6
ADI.............36  6   6   7   8   7   7   6   4   3   3   3

.THURSDAY...

Sky/weather.........Mostly sunny (40-50 percent).
Chance of pcpn......10 percent.
Max temperature.....Around 91.
Min humidity........39 percent.
Wind (20 ft)........Light winds becoming northeast around 5 mph
                    early in the morning, becoming northeast 5 to 7 mph in
                    the late morning and afternoon.
Mixing height.......6600 ft AGL.
Transport winds.....East 8 to 16 mph.
LVORI...............5.
ADI.................4 early in the morning increasing to 101 in the
                    afternoon.

TIME (EDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........70     50     33     21     21     15
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      10     10
Temp............68     72     80     86     90     91
RH..............97     92     68     51     41     39
Aparnt tmp (F)..68     72     82     88     90     92
20 FT wind......NE 3   NE 3   E 5    NE 7   NE 7   E 7
20 FT wind gust.       5      6      8      9      8
20 FT wind dir..050    060    070    060    060    070
Mix hgt (ft)....300    900    2700   4900   5900   6600
Transp wind dir.080    080    070    060    080    080
Transport wind..E 8    E 12   E 14   NE 15  E 15   E 14
LVORI...........8      5      1      1      1      1
ADI.............4      13     48     85     99     99

.THURSDAY NIGHT...

Sky/weather.........Mostly clear (10-20 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 66.
Max humidity........100 percent.
Wind (20 ft)........East winds 5 to 6 mph early in the evening
                    becoming light.
Mixing height.......200 ft AGL.
Transport winds.....East 6 to 13 mph.
LVORI...............5.
ADI.................81 early in the evening decreasing to 3 late in
                    the night.

TIME (EDT)      6 PM      9 PM      MIDNGT    3 AM
Sky (%).........14        13        6         7
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Chc of pcpn (%).0         0         0         0
Temp............91        80        74        68
RH..............40        62        82        95
Aparnt tmp (F)..91        82        74        68
20 FT wind......E 6G7     E 2G9     E 2G7     E 1G6
20 FT wind dir..070       090       090       070
Mix hgt (ft)....5400      800       300       200
Transp wind dir.080       100       100       090
Transport wind..E 13      E 7       E 12      E 6
LVORI...........1         3         4         8
ADI.............81        3         5         3

.FRIDAY...

Sky/weather.........Sunny (0-10 percent).
Chance of pcpn......10 percent.
Max temperature.....Around 95.
Min humidity........35 percent.
Wind (20 ft)........Light winds becoming northeast around 5 mph
                    early in the afternoon, then becoming light
                    late in the afternoon.
Mixing height.......6700 ft AGL.
Transport winds.....Northeast 6 to 9 mph.
LVORI...............5.
ADI.................3 early in the morning increasing to 60 in the
                    afternoon.

TIME (EDT)      6 AM         10 AM        2 PM
Sky (%).........4            2            3
Weather cov.....
Weather type....NONE         NONE         NONE
Tstm cov........
Chc of pcpn (%).0            0            10
Temp............67           80           92
RH..............100          64           40
Aparnt tmp (F)..67           83           94
20 FT wind......N 1G6        N 2G8        NE 5G10
20 FT wind dir..020          020          040
Mix hgt (ft)....400          2600         6100
Transp wind dir.060          030          050
Transport wind..NE 7         NE 9         NE 8
LVORI...........9            2            1
ADI.............3            29           60

$$
Forecaster...Landolfi
Requested by...DAFMO
Type of request...PRESCRIBED
.TAG 2416043.0/CAE
.DELDT 06/12/24
.FormatterVersion 2.0.0
.EMAIL michael.henderson1@usda.gov