Suppression Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
683
FNUS72 KCHS 091046
FWSCHS
Spot Forecast for Impoundments 10/11...US Fish & Wildlife Service
National Weather Service Charleston SC
646 AM EDT Wed Apr 9 2025
Forecast is based on ignition time of 0900 EDT on April 09.
If conditions become unrepresentative...contact the National Weather
Service.
.DISCUSSION...
Building high pressure will support steady northeast winds over the
burn site through mid-day. A sea breeze is timed to push across the
burn site between 3 to 4 PM. In the wake of the sea breeze, wind this
afternoon should shift from the east around 10 mph with gusts around
15 mph. Winds are forecast to become light by sunset this evening.
Fog potential for tonight: None
.REST OF TODAY...
Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....Around 73.
Min humidity........48 percent.
Wind (20 ft)........Northeast winds 6 to 10 mph.
Mixing Height.......Max 6000 ft AGL.
Transport winds.....East 12 to 14 mph.
Max ADI.............84.
Inversion End.......0900
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........3 5 4 9 13 15 20 21 14
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0 0 0
Temp............58 62 65 68 70 71 72 71 71
RH..............77 70 60 54 51 49 48 49 49
20 FT wind dir..NE NE NE NE NE E E E E
20 FT wind spd..6 8 8 8 8 8 8 10 10
20 FT wind gust.9 11 11 11 11 11 11 11 14
Mix hgt (kft)...1.6 2.0 3.5 4.3 5.0 5.5 6.0 5.6 4.9
Transp wind dir.NE NE NE E E E E E E
Transp wind spd.12 12 12 14 14 14 14 14 14
LVORI...........3 3 1 1 1 1 1 1 1
ADI.............24 33 59 71 73 79 84 60 56
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of pcpn......0 percent.
Min temperature.....Around 54.
Max humidity........93 percent.
Wind (20 ft)........East winds 5 to 11 mph in the evening becoming
light.
Max LVORI...........7.
Min ADI.............1.
Inversion Begin.....2000
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........13 13 5 4 4 8 11 13 17 16 17 18
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
Temp............70 66 63 61 59 57 56 55 55 54 54 55
RH..............51 58 65 72 78 86 90 90 90 93 93 90
20 FT wind dir..E E E E E NE NE NE NE NE NE NE
20 FT wind spd..11 10 9 7 5 5 4 4 4 3 3 3
20 FT wind gust.16 13 13 11 7 4 4 4
Mix hgt (kft)...3.5 2.6 0.7 0.5 0.5 0.4 0.5 0.4 0.4 0.5 0.4 0.4
Transp wind dir.E E E NE NE NE NE NE NE NE NE NE
Transp wind spd.12 12 12 8 8 8 4 4 4 4 4 4
LVORI...........2 3 3 3 4 6 7 7 7 7 7 7
ADI.............1 8 7 6 3 3 2 2 2 2 2 2
.THURSDAY...
Sky/weather.........Sunny.
Chance of pcpn......10 percent.
Max temperature.....Around 76.
Min humidity........52 percent.
Wind (20 ft)........Light winds becoming southeast 5 to 8 mph late
in the afternoon.
Mixing Height.......Max 5200 ft AGL.
Transport winds.....Light winds becoming east 6 to 8 mph in the
late morning and early afternoon, then shifting
to the south around 10 mph late in the
afternoon.
Max ADI.............49.
Inversion End.......0900
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........24 27 24 16 24 21 25 31 34 32 28 23
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 10 10 10 10 10 10 10 10 10 10
Temp............55 55 56 60 65 71 73 74 75 75 75 74
RH..............90 90 86 84 75 59 57 55 52 52 52 53
20 FT wind dir..NE NE N NE NE E E E SE SE SE SE
20 FT wind spd..4 3 2 3 4 4 4 4 5 6 8 8
20 FT wind gust. 4 5 5 5 7 9 9 9 11 11 11
Mix hgt (kft)...0.4 0.4 0.4 1.0 2.1 3.5 4.5 4.8 5.2 4.5 3.8 3.2
Transp wind dir.NE NE NE E E E SE SE SE S S S
Transp wind spd.4 4 4 6 6 6 8 8 8 10 10 10
LVORI...........6 6 6 5 3 1 1 1 1 1 1 1
ADI.............4 3 3 6 19 35 43 45 48 49 48 40
$$
Forecaster...Dixon
Requested by...Adam McCullough
Type of request...PRESCRIBED
.TAG 2509432.0/CHS
.DELDT 04/09/25
.FormatterVersion 2.0.0
.EMAIL adam_mccullough@fws.gov