Suppression Forecast
Issued by NWS Charleston, SC

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617
FNUS72 KCHS 121344
FWSCHS

Spot Forecast for Impoundment 17 & 18...USFWS
National Weather Service Charleston SC
844 AM EST Tue Dec 12 2017

Forecast is based on ignition time of 0900 EST on December 12.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
A dry cold front will move through the region today followed by
high pressure through Thursday. Another cold front will push into
the area Friday while low pressure passes offshore. Dry high
pressure will return Saturday and persist into Sunday before a
cold front approaches the area early next week.

Fog potential for tonight: None.

.REST OF TODAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....Around 65.
Min humidity........37 percent.
Wind (20 ft)........West winds 12 to 17 mph with gusts up to 27
                    mph.
Mixing Height.......Max 4400 ft AGL.
Transport Winds.....West around 18 mph, increasing to around 30 mph
                    in the afternoon.
Max ADI.............84.
Inversion End.......None.

TIME (EST)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR CLR CLR
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0
Temp............48  54  58  61  63  65  65  63  60
RH..............80  66  55  48  43  38  37  38  41
20 FT wind dir..W   W   W   W   W   W   W   W   W
20 FT wind spd..10  12  13  15  16  16  16  16  15
20 FT wind gust.18  20  24  26  26  27  27  26  24
Mix hgt (kft)...1.2 1.8 2.0 2.7 3.9 3.9 4.4 4.3 3.5
Transp wind dir.W   W   W   W   W   W   NW  NW  NW
Transp wind spd.18  18  18  30  30  30  30  30  30
LVORI...........3   3   2   2   1   1   1   2   2
ADI.............33  45  58  71  84  72  60  48  36

.TONIGHT...

Sky/weather.........Clear.
Chance of pcpn......0 percent.
Min temperature.....Around 32.
Max humidity........64 percent.
Wind (20 ft)........Northwest winds 9 to 13 mph. Gusts up to 24 mph
                    until early morning.
Max LVORI...........3.
Min ADI.............8.
Inversion Begin.....None.

TIME (EST)      6 PM      9 PM      MIDNGT    3 AM
Sky cover.......CLEAR     CLEAR     CLEAR     CLEAR
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Chc of pcpn (%).0         0         0         0
Temp............56        47        41        37
RH..............47        56        59        59
20 FT wind......W 13G24   W 10G18   NW 10G18  NW 9G14
Mix hgt (ft)....2200      1000      800       600
Transport wind..NW 16     W 12      NW 12     NW 10
LVORI...........2         2         3         3
ADI.............24        11        9         8

.WEDNESDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....Around 50.
Min humidity........33 percent.
Wind (20 ft)........West winds 6 to 8 mph.
Mixing Height.......Max 2400 ft AGL.
Transport Winds.....West 10 to 14 mph.
Max ADI.............35.
Inversion End.......None.

TIME (EST)      6 AM      9 AM      NOON      3 PM
Sky cover.......CLEAR     CLEAR     CLEAR     CLEAR
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Chc of pcpn (%).0         0         0         0
Temp............32        37        46        50
RH..............66        52        37        33
20 FT wind......W 8G12    W 8G12    W 8G12    W 7G10
Mix hgt (ft)....400       900       1900      2400
Transport wind..W 10      NW 12     W 14      W 14
LVORI...........3         2         1         2
ADI.............7         16        30        24

$$
Forecaster...Dixon
Requested by...Rob Wood
Type of request...PRESCRIBED
.TAG 1719877.0/CHS
.EMAIL rob_wood@fws.gov



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