Suppression Forecast
Issued by NWS Lake Charles, LA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4
000
FNUS74 KLCH 070823
FWSLCH

Spot Forecast for Star Tract RX Comp 142...USFS
National Weather Service Lake Charles LA
323 AM CDT Fri May 7 2021

Forecast is based on ignition time of 0600 CDT on May 07.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (337) 477-5285, if you have questions
or concerns with this forecast.

.DISCUSSION...
The HYSPLIT run: Please check our e-mail for the HYSPLIT run...
Started it at 6 am and ran it for 12 hours at 1/2 hr intervals.
Thanks...

Question:  Any fog... no issues with fog this am.

High pressure will remain in control through the day as winds
gradually shift around to the east. Winds to remain remain below
10 mph and tapering off through the day. The afternoon humidity
will drop down to around 35 to 40 percent as temperatures max out
around 80 to 83 degrees. Next rains will be late Sunday into Monday
timeframe.

.TODAY...

Sky/weather.........Sunny (0-10 percent).
Max temperature.....Around 81.
Min humidity........39 percent.
Eye level winds.....Light winds.
Wind (20 ft)........Light winds.
Mixing height.......400-1800 ft AGL increasing to 2500-4000 ft AGL
                    late in the morning.
Transport winds.....Northeast 2 to 10 mph shifting to the east 2 to
                    3 mph late in the afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........2   1   1   1   3   3   3   3   5   11  10  7
Weather cov.....CLR     CLR     CLR     CLR     CLR     CLR
Weather type....
Tstm cov........NONE    NONE    NONE    NONE    NONE    NONE
Temp............58  58  61  65  69  72  75  77  79  80  81  81
RH..............90  86  78  68  59  55  50  45  42  41  39  41
20 FT wind dir..N   N   NE  E   E   E   NE  NE  E   E   E   E
20 FT wind spd..2   2   2   3   3   3   2   2   2   2   2   2
20 FT wind gust.6   6   10  8   7   6   6   5   5   5   5   5
Eye lvl wnd dir.NE  NE  NE  E   E   E   NE  NE  E   E   E   SE
Eye lvl wnd spd.2   2   2   3   4   3   3   2   2   2   1   2
Eye lvl wnd gst.4   5   8   6   5   5   4   4   4   4   4   4
Mix hgt (kft)...0.4 0.5 1.0 1.6 1.8 2.5 2.8 3.4 3.9 4.0 4.0 3.6
Transp wind dir.N   NE  NE  NE  NE  NE  NE  NE  E   SE  E   E
Transp wind spd.7   8   10  6   5   3   3   3   2   2   2   3

.TONIGHT...

Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....Around 58.
Max humidity........93 percent.
Eye level winds.....Light winds.
Wind (20 ft)........Light winds.
Mixing height.......2800 ft AGL decreasing to 400-800 ft AGL.
Transport winds.....South 5 to 10 mph.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........11  11  24  27  18  18  17  16  14  12  10  15
Weather cov.....Mstly Clr   Mstly Clr   Mstly Clr   Mstly Clr
Weather type....
Tstm cov........None    None    None    None    None    None
Temp............79  76  72  69  67  65  64  62  61  61  60  60
RH..............44  52  61  66  68  73  75  78  81  84  87  87
20 FT wind dir..SE SE SE SE SE SE S S S S S S
20 FT wind spd.. 2   2   2   2   2   3   3   2   2   2   2   2
20 FT wind gust. 5   6   6   7  10  10  10   8   7   6   6   6
Eye lvl wnd dir.SE  SE  SE  SE  SE  SE   S   S   S   S   S   S
Eye lvl wnd spd. 2   2   1   1   1   2   2   1   1   1   1   1
Eye lvl wnd gst. 4   4   4   5   7   7   7   6   5   5   4   4
Mix hgt (kft)...2.8 0.8 0.5 0.4 0.4 0.5 0.5 0.4 0.4 0.4 0.4 0.4
Transp wind dir. E  SE  SE  SE  SE  SE   S   S   S   S   S   S
Transp wind spd. 5   5   6   6   7  10   9   7   7   6   6   7

.SATURDAY...

Sky/weather.........Sunny (10-20 percent).
Max temperature.....Around 84.
Min humidity........43 percent.
Eye level winds.....Light winds becoming south 5 to 9 mph with
                    gusts to around 13 mph in the late morning and
                    afternoon.
Wind (20 ft)........Light winds becoming south 5 to 9 mph with
                    gusts to around 18 mph in the late morning and
                    afternoon.
Mixing height.......100-1800 ft AGL increasing to 2700-3800 ft AGL
                    late in the morning, then increasing to
                    4900-6400 ft AGL in the afternoon decreasing to
                    4400 ft AGL late in the afternoon.
Transport winds.....South 6 to 12 mph increasing to 24 to 29 mph.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........19  24  23  23  22  19  16  13  12  12  11  10
Weather cov.....Mstly Clr   Mstly Clr   Mstly Clr   Mstly Clr
Weather type....
Tstm cov........None    None    None    None    None    None
Temp............59  59  64  68  73  76  78  81  82  83  84  82
RH..............93  93  84  78  71  62  58  51  47  46  43  46
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..2   2   3   3   5   6   8   8   8   9   9   9
20 FT wind gust.6   6   8   10  13  14  16  18  18  18  18  17
Eye lvl wnd dir.S   S   S   S   S   S   S   S   S   S   S   S
Eye lvl wnd spd.1   1   2   3   4   4   5   6   6   7   7   7
Eye lvl wnd gst.4   4   6   8   10  11  12  13  13  13  13  13
Mix hgt (kft)...0.4 0.1 1.0 1.8 2.7 3.8 4.9 6.0 6.2 6.3 6.4 4.4
Transp wind dir.S   SE  S   S   S   S   S   S   S   S   S   S
Transp wind spd.8   6   12  16  20  22  24  25  28  29  28  24

$$
Forecaster...KUYPER
Requested by...Matthew Traynham
Type of request...PRESCRIBED
.TAG 2111785.1/LCH
.DELDT 05/07/21
.EMAIL matthew.traynham@usda.gov


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.