Suppression Forecast
Issued by NWS Oklahoma City, OK

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FNUS74 KOUN 011506
FWSOUN

Spot Forecast for RX 21-22...Fort Sill
National Weather Service Norman OK
906 AM CST Mon Mar 1 2021

Forecast is based on ignition time of 0853 CST on March 01.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (405) 325-3816 if you have questions
or concerns with this forecast.

.DISCUSSION...
Winds will remain nortwesterly through noon and then become more
northerly later this afternoon. Gusts will be around 15 mph. Smoke
dispersal will increase to around 26 ktft/1000 later this afternoon.
RH will drop to around 25 percent. Winds will become light and
variable overnight. Winds will become S to SW by Tue around 10 mph.
South to southeast winds expected Wed-Fri around 10 to 15 mph.

.TODAY...

Sky/weather.........Partly sunny (60-70 percent). Slight chance of
                    rain showers early in the morning.
Max temperature.....Around 55.
Min humidity........26 percent.
Wind (20 ft)........Northeast winds 9 to 12 mph.
Mixing height.......5100 ft AGL.
Transport winds.....Northeast 9 to 22 mph becoming 12 to 18 mph in
                    the afternoon.
Smoke dispersal.....Poor (10600 knot-ft) early in the morning
                    increasing to fair (26600 knot-ft) in the
                    afternoon.

TIME (CST)      8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........69     63     66     66     70
Weather cov.....S CHC
Weather type....RNSHWR NONE   NONE   NONE   NONE
Tstm cov........
Temp............38     43     49     53     55
RH..............70     57     40     32     26
20 FT wind dir..NE     NE     NE     N      N
20 FT wind spd..12     12     12     12     10
20 FT wind gust.16     16     14     14     13
Mix hgt (ft)....1100   1700   2600   4000   4700
Transport wind..NE 22  NE 17  NE 12  N 17   N 17
VRate ktft/1000.23     26     26     21     14

.TONIGHT...

Sky/weather.........Mostly cloudy (65-75 percent) then becoming
                    partly cloudy (40-50 percent).
Min temperature.....Around 34.
Max humidity........64 percent.
Wind (20 ft)........Northeast winds 6 to 18 mph shifting to the
                    east around 5 mph early in the evening, then
                    becoming light in the late evening and
                    overnight.
Mixing height.......200 ft AGL.
Transport winds.....Northeast around 6 mph decreasing to 2 to 5 mph
                    in the evening, then shifting to the west 2 to
                    3 mph overnight.
Smoke dispersal.....Poor (0 knot-ft).

TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........69     69     72     69     69     46
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............52     46     43     42     40     38
RH..............32     40     47     50     55     59
20 FT wind dir..N      E      E      N      NW     W
20 FT wind spd..7      5      3      3      3      3
20 FT wind gust.
Mix hgt (ft)....1500   600    300    300    300    300
Transport wind..NE 6   NE 5   E 2    W 2    W 2    W 2
VRate ktft/1000.8      4      2      1      0      0

.TUESDAY...

Sky/weather.........Sunny (5-15 percent).
Max temperature.....Around 61.
Min humidity........26 percent.
Wind (20 ft)........Light winds becoming southwest 5 to 9 mph early
                    in the morning.
Mixing height.......4900 ft AGL.
Transport winds.....West around 2 mph shifting to the south around
                    6 mph late in the afternoon.
Smoke dispersal.....Poor (500 knot-ft) early in the morning
                    increasing to fair (21400 knot-ft) in the
                    afternoon.

TIME (CST)      6 AM      9 AM      NOON      3 PM
Sky (%).........15        14        5         2
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Temp............37        43        54        60
RH..............61        55        36        26
20 FT wind dir..SW        S         SW        SW
20 FT wind spd..3         5         9         9
20 FT wind gust.12        12
Mix hgt (ft)....200       700       3600      4700
Transport wind..W 2       W 7       SW 7      W 6
VRate ktft/1000.1         12        21        13

.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...
Mostly clear. Lows in the mid 30s. Highs in the upper 60s. South
winds around 8 mph.
.THURSDAY...
Mostly clear. Lows in the upper 30s. Highs in the upper 60s.
Southeast winds around 8 mph.
.FRIDAY...
Cooler. Mostly cloudy with chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the upper 50s.
Southeast winds around 13 mph.

$$
Forecaster...BARNES
Requested by...Jay Young
Type of request...PRESCRIBED
.TAG 2103321.0/OUN
.DELDT 03/01/21
.FormatterVersion 1.0.26
.EMAIL jay.a.young24.civ@mail.mil


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