Suppression Forecast
Issued by NWS Columbia, SC

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000
FNUS72 KCAE 110959
FWSCAE

Spot Forecast for Big Bay 13...Usfws
National Weather Service Columbia SC
459 AM EST Mon Dec 11 2017

Forecast is based on ignition time of 0800 EST on December 11.
If conditions become unrepresentative...contact the National Weather
Service.

Positive or negative feedback including observations taken at
the burn site would be greatly appreciated. You can use the same
webpage where you requested the spot forecast for this. You may
also call our office if you have questions or concerns.

.DISCUSSION...
Dry air mass remains across the area with pressure ridge
extending into the area from Georgia. Weak trough in the
Upstate SC will result in west-southwest low level flow
today and tonight. RH this afternoon will be around
45 percent.  Fair dispersion tonight and fog not expected.

.TODAY...

Sky/weather.........Sunny (0-5 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 56.
Min humidity........45 percent.
Wind (20 ft)........Light and variable winds, becoming southwest
                    around 5 mph in the afternoon.
Mixing height.......200-2000 ft AGL, increasing to 1600-2400 ft AGL
                    early in the afternoon.
Transport winds.....Southwest 6 to 12 mph.
LVORI...............4.
Max ADI.............32.

TIME (EST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........0   0   0   0   0   1   2   2   2   1
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0
Temp............31  36  41  47  51  54  55  56  56  54
RH..............92  79  67  56  50  45  45  45  45  50
20 FT wind dir..SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
20 FT wind dir..240 240 240 240 230 230 230 230 220 220
20 FT wind spd..4   4   4   4   4   5   5   5   5   5
20 FT wind gust.5   5   5   5   5   10  10  10  10  10
Mix hgt (kft)...0.3 0.8 1.1 1.4 1.7 2.0 2.2 2.4 2.4 1.6
Trasnp wind dir.W   W   W   W   SW  SW  SW  SW  SW  SW
Transp wind spd.6   7   8   7   7   8   9   10  12  10
LVORI...........6   4   3   2   2   2   2   2   1   2
ADI.............4   6   12  13  15  20  24  29  32  21

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 38.
Max humidity........85 percent.
Wind (20 ft)........Southwest winds 5 to 6 mph.
Mixing height.......200-900 ft AGL.
Transport winds.....Southwest 9 to 10 mph.
LVORI...............4.
Min ADI.............4.

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........0      0      0      2      5      14
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............50     46     43     42     40     39
RH..............58     68     76     79     82     85
20 ft wind......SW 5   SW 5   SW 6   SW 6   SW 6   SW 6
20 ft wind gust.10     10     10     10     10     10
Mix hgt (ft)....900    300    300    300    300    200
Transport wind..SW 9   SW 9   SW 10  SW 10  SW 10  SW 10
LVORI...........3      3      4      4      4      4
ADI.............4      4      5      7      7      7

.TUESDAY...

Sky/weather.........Sunny (20-30 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 58.
Min humidity........42 percent.
Wind (20 ft)........West winds 7 to 12 mph. Gusts up to 25 mph in
                    the late morning and afternoon.
Mixing height.......200-2100 ft AGL, increasing to 2800-4400 ft AGL
                    late in the morning.
Transport winds.....Southwest 10 to 17 mph, becoming west 20 to 23
                    mph in the late morning and afternoon.
LVORI...............4.
Max ADI.............66.

TIME (EST)      6 AM      9 AM      NOON      3 PM
Sky (%).........22        27        31        25
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Chc of pcpn (%).0         0         0         0
Temp............38        43        54        58
RH..............89        76        52        42
20 FT wind......SW 6G10   W 9G20    W 11G20   W 12G25
Mix hgt (ft)....200       1500      3400      4400
Transport wind..SW 10     W 17      W 22      W 22
LVORI...........5         3         1         1
ADI.............8         28        56        63

$$
Forecaster...Petrolito
Requested by...Brock Williams
Type of request...PRESCRIBED
.TAG 1719795.0/CAE



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