Spot Forecast
Issued by NWS Shreveport, LA

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FNUS74 KSHV 260939
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Spot Forecast for ANF Boykin Springs 88,89,90,92...USFS
National Weather Service Shreveport LA
439 AM CDT Tue Mar 26 2024

Forecast is based on ignition time of 0600 CDT on March 26.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (318) 631-3669 ext. 241, if you have questions
or concerns with this forecast.

.DISCUSSION...

Post cold front airmass slowly building in this morning as drier,
but breezy conditions prevail this afternoon. 20 ft winds will
remain north-westerly nearing 10 mph with gust approaching 15 mph
at times before decreasing overnight. Min RH percentages through
the afternoon will range between 30 to 40 percent as mixing heights
near 4000 ft.

.TODAY...

Sky/weather.........Sunny (15-25 percent).
CWR.................0 percent.
Temperature.........48 at ignition...Max 66.
RH..................83 percent at ignition...Min 41 percent.
Wind (20 ft)........
 Slope/valley.......Winds north at 8 mph at ignition...otherwise
                    North winds 6 to 9 mph.
Mixing height.......500 ft AGL at ignition...otherwise 3700 ft AGL.
Mixing height (m)...500 meters AGL at ignition...otherwise 152-1128
                    meters AGL.
Transport winds.....Northwest 7 to 14 mph.
Transport winds m/s.Northwest 3 to 6 meters/second.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........32  32  38  26  23  14  5   0   0   1   2   0
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............48  47  47  49  52  55  58  60  63  65  66  66
RH..............83  74  68  63  56  53  49  47  44  41  42  42
20 FT wind dir..N   N   N   N   N   N   N   N   NW  NW  NW  NW
20 FT wind spd..8   7   7   7   7   6   6   6   6   6   6   5
20 FT wind gust.10  11  11  11  11  10  10  10  10  10  10  8
Mix hgt (kft)...0.5 0.5 0.6 1.9 2.0 2.2 2.6 2.8 3.0 3.3 3.7 3.6
Mix hgt (km)....0.2 0.2 0.2 0.6 0.6 0.7 0.8 0.9 0.9 1.0 1.1 1.1
Transp wind dir.N   N   N   N   N   N   NW  NW  NW  NW  NW  NW
Transp wind spd.12  10  12  14  13  12  10  9   7   8   8   8
Trans wind dir..N   N   N   N   N   N   NW  NW  NW  NW  NW  NW
Trans spd (m/s).5   4   5   6   6   5   4   4   3   4   4   4

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
Temperature.........Min 45.
RH..................Max 89 percent.
Wind (20 ft)........
 Slope/valley.......North winds 5 to 6 mph shifting to the
                    northeast around 6 mph after 3 am.
Mixing height.......400 ft AGL.
Mixing height (m)...122-914 meters AGL.
Transport winds.....North 6 to 7 mph shifting to the northeast 7 to
                    9 mph overnight.
Transport winds m/s.Northwest around 3 meters/second shifting to
                    the northeast 3 to 4 meters/second overnight.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........1   2   2   1   1   0   2   1   6   11  14  19
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............65  62  57  54  52  49  49  48  48  47  46  45
RH..............43  54  64  72  78  85  85  85  85  85  85  89
20 FT wind dir..NW  N   N   NW  N   N   N   N   N   NE  NE  NE
20 FT wind spd..5   5   4   4   4   5   5   5   5   5   5   5
20 FT wind gust.8   6   6   6   6   6   6   6   6   6   7   7
Mix hgt (kft)...3.0 0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Mix hgt (km)....0.9 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Transp wind dir.NW  NW  N   N   N   N   N   N   NE  NE  NE  NE
Transp wind spd.7   6   7   6   7   7   7   7   8   9   9   9
Trans wind dir..NW  NW  N   N   N   N   N   N   NE  NE  NE  NE
Trans spd (m/s).3   3   3   3   3   3   3   3   4   4   4   4

.WEDNESDAY...

Sky/weather.........Mostly sunny (40-50 percent).
CWR.................0 percent.
Temperature.........Max 68.
RH..................Min 40 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 6 to 7 mph.
Mixing height.......4100 ft AGL.
Mixing height (m)...122-1250 meters AGL.
Transport winds.....Northeast 8 to 10 mph shifting to the north 7
                    to 8 mph late in the afternoon.
Transport winds m/s.Northeast around 4 meters/second shifting to
                    the north 3 to 4 meters/second late in the
                    afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........22  32  46  41  35  40  37  43  49  60  65  65
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............45  45  46  49  54  58  60  64  66  68  68  67
RH..............86  86  82  73  67  57  53  47  43  41  40  43
20 FT wind dir..NE  NE  NE  NE  NE  NE  NE  NE  NE  N   N   NE
20 FT wind spd..5   5   5   5   6   6   6   6   6   6   6   6
20 FT wind gust.7   8   8   8   10  10  10  10  10  10  10  8
Mix hgt (kft)...0.4 0.4 0.5 1.1 1.4 2.0 2.3 2.9 3.3 3.8 4.1 3.2
Mix hgt (km)....0.1 0.1 0.2 0.3 0.4 0.6 0.7 0.9 1.0 1.2 1.2 1.0
Transp wind dir.NE  NE  E   E   NE  NE  N   N   N   N   NW  N
Transp wind spd.8   8   10  10  9   8   8   8   8   8   7   7
Trans wind dir..NE  NE  E   E   NE  NE  N   N   N   N   NW  N
Trans spd (m/s).4   4   4   4   4   4   4   4   4   4   3   3

$$
Forecaster...KNAPP
Requested by...Danielle Spendlove
Type of request...PRESCRIBED
.TAG 2408420.0/SHV
.DELDT 03/26/24
.FormatterVersion 1.0.26
.EMAIL danielle.spendlove@usda.gov


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