Suppression Forecast
Issued by NWS Oklahoma City, OK

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FNUS74 KOUN 252102
FWSOUN

Spot Forecast for RHEA...Oklahoma Forest Service
National Weather Service Norman OK
402 PM CDT Wed Apr 25 2018

Forecast is based on request time of 1800 CDT on April 25.
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...
Clearing conditions and light winds can be expected tonight with
rather high humidity. Dry weather and light winds are expected for
much of the day on Thursday. North winds will increase between 5 pm
and 8 pm Thursday with the passage of a cold front. There is a chance
for light rain showers Thursday evening. Clearing skies and cool
conditions with decreasing winds can be expected late Thursday night
into Friday morning.

.TONIGHT...

Sky/weather.........Mostly cloudy (45-55 percent), then becoming
                    clear (0-10 percent).
Min temperature.....Around 40.
Max humidity........91 percent.
Wind (20 ft)........Southwest winds 5 to 15 mph.
Mixing height.......4700-4900 ft AGL, decreasing to 0-100 ft AGL.
Transport winds.....Southwest 5 to 15 mph.
Smoke dispersal.....Excellent (79600 knot-ft), decreasing to poor
                    (0 knot-ft).
Mixing height.......4700-4900 ft AGL, decreasing to 0-100 ft AGL.
Transport winds.....Southwest 5 to 15 mph.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........51     10     0      0      1      1
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............57     53     48     45     43     42
RH..............49     60     74     82     86     89
20 ft wind......N 15   N 9    N 5    NW 5   W 5    W 5
20 ft wind gust.19     12     6      6      6      6
Mix hgt (ft)....4900   2100   300    200    200    100
Transport wind..N 26   N 17   NW 5   NW 5   W 6    SW 2
VRate ktft/1000.120    87     40     1      0      0

.THURSDAY...

Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....Around 73.
Min humidity........33 percent.
Wind (20 ft)........West winds 5 to 8 mph, becoming northwest 7 to
                    10 mph late.
Mixing height.......0-1700 ft AGL, increasing to 2400-4200 ft AGL
                    late in the morning, then increasing to
                    5900-7700 ft AGL early in the afternoon,
                    decreasing to 5700 ft AGL late.
Transport winds.....West 5 to 8 mph, becoming northwest 7 to 10 mph
                    late.
Smoke dispersal.....Poor to excellent (0-63200 knot-ft).
Mixing height.......0-1700 ft AGL, increasing to 2400-4200 ft AGL
                    late in the morning, then increasing to
                    5900-7700 ft AGL early in the afternoon,
                    decreasing to 5700 ft AGL late.
Transport winds.....West 5 to 8 mph, becoming northwest 7 to 10 mph
                    late.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........1      2      7      7      44     50
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............41     45     56     64     71     72
RH..............88     80     57     41     34     33
20 ft wind......SW 5   SW 6   SW 8   SW 7   SW 7   W 7
20 ft wind gust.6      7      10     10     10     10
Mix hgt (ft)....BLW100 400    1700   3300   5900   7700
Transport wind..SW 3   SW 6   SW 8   SW 8   SW 8   W 10
VRate ktft/1000.0      7      16     25     43     58

.THURSDAY NIGHT...

Sky/weather.........Partly cloudy (45-55 percent), then becoming
                    mostly cloudy (70-80 percent), then becoming
                    mostly clear (15-25 percent). A chance of
                    showers in the evening.
Min temperature.....Around 42.
Max humidity........79-85 percent.
Wind (20 ft)........North winds 6 to 15 mph.
Mixing height.......2800 ft AGL, decreasing to 0-400 ft AGL.
Transport winds.....North 6 to 15 mph.
Smoke dispersal.....Poor to excellent (10100-64400 knot-ft),
                    decreasing to poor to fair (0-13100 knot-ft)
                    late in the evening.
Mixing height.......2800 ft AGL, decreasing to 0-400 ft AGL.
Transport winds.....North 6 to 15 mph.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........50     84     61     61     27     8
Weather cov.....       CHANCE CHANCE CHANCE
Weather type....NONE   RNSHWR RNSHWR RNSHWR NONE   NONE
Tstm cov........
Temp............70     62     56     52     49     45
RH..............38     54     67     75     76     77
20 ft wind......N 14   N 15   N 14   N 12   N 9    N 7
20 ft wind gust.17     19     17     14     12     10
Mix hgt (ft)....2800   BLW100 400    300    100    100
Transport wind..NW 13  N 18   N 24   N 16   N 9    N 8
VRate ktft/1000.64     49     25     7      1      0

$$
Forecaster...SCOTTEN
Requested by...David Greathouse
Type of request...WILDFIRE
.TAG 1807846.0/OUN
.EMAIL david.greathouse@ncagr.gov



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