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000
FNUS72 KFFC 222108
FWSFFC

Spot Forecast for Rockin R Ranch...USFS
National Weather Service Peachtree City GA
508 PM EDT Mon Apr 22 2024

Forecast is based on ignition time of 1000 EDT on April 23.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

Mostly clear skies and ample sunshine expected tomorrow at the
burn location. Max temps will warm in to the 70s with afternoon
mixing dropping min RHs into the mid to upper 20s. Mixing heights
should approach 5.5 kft by late afternoon and when combined with
transport winds south at 12-17 mph, should allow for good
dispersion of smoke and decent ventilation rates. Winds will be
southwest at 6-10 mph with some higher gusts, though given
direction and orientation of local terrain, could get funneled a
bit through the valley allowing for some higher sustained wind
speeds a few mph higher than in the forecast.

Tomorrow night, atmosphere remains dry enough to prevent any kind
of smoke fog concerns, with LVORI climbing to around 4.

Forecasters will rerun in the morning!

.TUESDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
Max temperature.....Around 74.
Min humidity........29 percent.
Wind (20 ft)........Southwest winds 6 to 10 mph.
Mixing height.......5400 ft AGL.
Transport winds.....South 12 to 17 mph.
ADI.................38 early in the morning increasing to 91 in the
                    afternoon.
CEILING (KFT).......25.

TIME (EDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........5   0   0   0   1   3   2   3
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0
Temp............55  62  65  68  70  71  72  73
RH..............51  42  37  34  31  31  30  29
20 FT wind dir..S   S   SW  SW  SW  SW  SW  SW
20 FT wind spd..6   7   8   8   9   10  10  10
20 FT wind gust.9   12  13  14  16  17  17  17
Mix hgt (kft)...2.6 3.4 3.7 4.5 4.9 5.0 5.3 5.4
Transp wind dir.S   S   S   S   S   S   SW  SW
Transp wind spd.12  15  16  15  15  16  17  17
ADI.............38  63  72  82  83  90  91  78
Ceiling (kft)...25  25  25  25  25  25  25  25

$$
Forecaster...Lusk
Requested by...Jake Hauser
Type of request...PRESCRIBED
.TAG 2411807.0/FFC
.DELDT 04/22/24
.FormatterVersion 2.0.0
.EMAIL jake.hauser@usda.gov