Spot Forecast
Issued by NWS Tulsa, OK

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000
FNUS74 KTSA 281412
FWSTSA

Spot Forecast for Spanish Creek RX...OKMD
National Weather Service Tulsa OK
912 AM CDT Thu Mar 28 2024

Forecast is based on ignition time of 1000 CDT on March 29.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact NWS Tulsa at (918)838-7838, if you have questions
or concerns with this forecast.

.DISCUSSION...

Look for a partly sunny day with increasing high cloud on Friday.
South winds 10 to 20 mph at ignition time will become 20 to 30
mph with gusts 35 to 40 mph during the afternoon. Humidity values
are expected to drop to around 40 percent in the afternoon.

.FRIDAY...

Sky/weather.........Mostly sunny (35-45 percent).
Max temperature.....Around 74.
Min humidity........40 percent.
Dewpoint............48.
Wind (20 ft)........South winds 15 to 16 mph with gusts to around
                    25 mph.
Mixing height.......4100 ft AGL.
Transport winds.....South 29 to 37 mph.
Smoke dispersal.....Excellent (96393 knot-ft).
Stability class.....3.
1700FT Avg MIX T(F).63 increasing to 72 in the afternoon.

TIME (CDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........42  42  42  41  41  41  41  41
Weather cov.....
Weather type....
Tstm cov........
Temp............60  63  67  70  72  73  74  74
Dewpoint........49  49  49  48  48  48  48  48
RH..............67  60  52  45  42  41  40  40
20 FT wind dir..S   S   S   S   S   S   S   S
20 FT wind spd..16  17  17  17  17  17  17  17
20 FT wind gust.22  25  25  25  25  25  25  24
Mix hgt (kft)...2.2 2.7 3.3 3.7 3.8 4.0 4.1 3.4
Transp wind dir.S   S   S   SW  SW  S   S   S
Transp wind spd.29  31  32  35  37  37  36  33
Vrate kt-ft/1K..96  96  96  131 131 131 131 131
Ventrate Cat....GD  GD  GD  VGD VGD VGD VGD VGD
1700FT Mix T(F).60  62  66  70  72  73  74  74

.FRIDAY NIGHT...

Sky/weather.........Partly cloudy (25-35 percent).
Min temperature.....Around 56.
Max humidity........83 percent.
Dewpoint............49.
Wind (20 ft)........South winds 9 to 15 mph. Gusts up to 29 mph.
Mixing height.......500 ft AGL.
Transport winds.....South 20 to 29 mph decreasing to 14 to 18 mph
                    late in the evening.
Smoke dispersal.....Excellent (131147 knot-ft) early in the evening
                    decreasing to poor (9836 knot-ft) late in the
                    night.
Stability class.....5.
1700FT Avg MIX T(F).70.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........41  48  48  48  48  48  48  8   8   8   8   8
Weather cov.....
Weather type....
Tstm cov........
Temp............73  71  69  67  65  63  61  60  59  58  57  57
Dewpoint........49  49  49  49  49  49  50  50  50  50  50  50
RH..............43  46  49  52  56  60  67  69  72  75  77  77
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..17  16  16  15  15  14  14  13  12  12  11  10
20 FT wind gust.23  22  21  21  20  20  19  18  18  17  16  14
Mix hgt (kft)...2.5 1.6 1.1 0.7 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.5
Transp wind dir.S   S   S   S   S   S   S   S   S   S   S   S
Transp wind spd.29  25  23  21  20  18  18  17  16  16  15  14
Vrate kt-ft/1K..131 37  37  37  37  37  37  10  10  10  10  10
Ventrate Cat....VGD PR  PR  PR  PR  PR  PR  PR  PR  PR  PR  PR
1700FT Mix T(F).74  74  73  72  71  71  70  70  69  68  67  66

.SATURDAY...

Sky/weather.........Sunny (5-15 percent) then becoming mostly sunny
                    (45-55 percent).
Max temperature.....Around 78.
Min humidity........47 percent.
Dewpoint............53 increasing to 56 in the afternoon.
Wind (20 ft)........South winds 8 to 9 mph.
Mixing height.......4200 ft AGL.
Transport winds.....South 14 to 22 mph.
Smoke dispersal.....Poor (9836 knot-ft) early in the morning
                    increasing to excellent (82622 knot-ft) in the
                    afternoon.
Stability class.....4.
1700FT Avg MIX T(F).66 increasing to 76 late in the afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........8   57  57  57  57  57  57  42  42  42  42  42
Weather cov.....
Weather type....
Tstm cov........
Temp............56  56  57  59  62  65  68  71  74  77  78  78
Dewpoint........51  51  52  53  54  55  55  56  56  56  56  56
RH..............83  83  83  80  75  70  63  59  53  48  47  47
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..9   8   8   8   9   9   10  10  10  9   9   8
20 FT wind gust.13  12  12  12  13  14  14  14  14  14  13  12
Mix hgt (kft)...0.5 0.6 1.1 1.8 2.5 2.9 3.3 3.5 3.9 4.2 4.1 3.3
Transp wind dir.S   S   S   S   S   S   S   S   S   S   S   S
Transp wind spd.14  14  15  17  20  20  20  20  21  22  22  21
Vrate kt-ft/1K..10  57  57  57  57  57  57  83  83  83  83  83
Ventrate Cat....PR  FR  FR  FR  FR  FR  FR  GD  GD  GD  GD  GD
1700FT Mix T(F).65  64  62  62  62  64  68  71  74  77  78  76

$$
Forecaster...LACY
Requested by...B Weatherford
Type of request...PRESCRIBED
.TAG 2408754.0/TSA
.DELDT 03/28/24
.FormatterVersion 2.0.0
.EMAIL Brian.c.weatherford.nfg@army.mil


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