Suppression Forecast
Issued by NWS Denver/Boulder, CO

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000
FNUS75 KBOU 222025
FWSBOU

Spot Forecast for Watertank RX...Boulder Fire Rescue
National Weather Service Denver/Boulder CO
225 PM MDT Tue Aug 22 2017

Forecast is based on ignition time of 2000 MDT on August 22.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Expect only isolated late afternoon and evening
thunderstorms today and Wednesday. Limited instability and weak low
level flow will keep surface winds light and smoke dispersion mainly
in the poor to fair categories through Wednesday night.

.TONIGHT...

Sky/weather.........Mostly cloudy until 2400, then partly
                    cloudy(50-60%). Slight chance of thunderstorms
                    until 2300.
CWR.................5 percent.
LAL.................3 until 2100, then 2 until 2300, then 1.
Min temperature.....Around 58.
Max humidity........62%.
Wind (20 ft)........West winds 6-7 mph. Gusty and erratic winds
                    expected near thunderstorms until 2300.
Mixing height.......4500-5500 ft AGL until 2000. Below 1000 FT AGL
                    after 0300.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Fair until 1900. poor after 0500.
Haines Index........3 very low.

.WEDNESDAY...

Sky/weather.........Partly cloudy(50-60%) until 1500, then mostly
                    cloudy(60-65%). Slight chance of thunderstorms
                    after 1200.
CWR.................5 percent.
LAL.................1 until 1200, then 3.
Max temperature.....Around 83.
Min humidity........26%.
Wind (20 ft)........West winds 4-5 mph until 0900, then north 5-6
                    mph. Gusty and erratic winds expected near
                    thunderstorms after 1200.
Mixing height.......Below 1000 FT AGL until 0700. 10600-11600 ft
                    AGL after 1200.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100, then fair until 1200, then
                    good until 1300, then fair until 1500, then
                    poor until 1700, then fair.
Haines Index........3 very low.

.WEDNESDAY NIGHT...

Sky/weather.........Mostly cloudy until 2200, then partly
                    cloudy(40-50%). Slight chance of thunderstorms
                    until 2400.
CWR.................5 percent.
LAL.................3 until 2400, then 1.
Min temperature.....Around 58.
Max humidity........58%.
Wind (20 ft)........West winds 5-6 mph. Gusty and erratic winds
                    expected near thunderstorms until 2400.
Mixing height.......8900 ft AGL until 1900. 1000-1700 ft AGL after
                    2100.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Fair until 1900, then poor.
Haines Index........4 low.

.THURSDAY...

Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
                    cloudy. Chance of thunderstorms after 1200.
CWR.................0 percent increasing to 10 percent in the
                    afternoon.
LAL.................1 until 1200, then 4.
Max temperature.....Around 82.
Min humidity........26%.
Wind (20 ft)........Northwest winds 4-5 mph until 1200, then east
                    4-8 mph until 1500, then south 4-5 mph. Gusty
                    and erratic winds expected near thunderstorms
                    after 1200.
Mixing height.......1300-2300 ft AGL until 1000, then 6200 ft AGL
                    until 1100, then 10000 ft AGL until 1200, then
                    12700-13700 ft AGL until 1600, then 8600-9600
                    ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1000, then fair until 1100, then
                    good until 1200, then very good until 1600,
                    then good until 1700, then fair.
Haines Index........4 low.


Fire Weather Table for Watertank RX.

+++  Data in the following table has been sampled directly from the
     forecast database.  Values in the table may vary slightly from
     information in the narrative forecast.  Feedback welcome.  +++

FORECAST SC PP WR AT RH  20-FT  G H L  15KFT  MIXG  TRANS VENTL  AJTV
VALID AT  %  %  %  F  %   WIND  S I A   WIND   HGT   WIND  RATE RATNG
                           MPH  T   L    MPH   AGL    MPH KT-FT

08/21-20 51  5  1 70 35 WSW  2  5 3 1         4604   N  6 21511 P
08/21-21 36  5  1 68 42   E  2  2 3 1         2180   N  5  9080 P
08/21-22 28  5  1 67 49   N  3  3 3 1         2183 NNE  5  9719 P
08/21-23 31  5  1 65 54  NW  6  6 3 1         2186  NE  6 10360 P
08/22-00 34  7  1 63 58 NNW  6  6 3 1         2189 ENE  6 11003 P
08/22-01 37  7  1 62 62  NW  5  5 3 1         2028 ENE  6  9731 P
08/22-02 41  7  1 60 67 WNW  3  3 3 1         1867 ENE  6  8532 P
08/22-03 45  9  2 59 69 WNW  2  2 3 1         1706 ENE  5  7407 P
08/22-04 50  8  2 57 75 WNW  2  2 3 1         1562   E  5  6198 P
08/22-05 66  8  2 56 77  NW  3  3 3 1         1418 SSE  5  5581 P
08/22-06 71  4  1 56 77 NNW  3  3 3 1         1274   S  5  4973 P
08/22-07 71  4  1 59 72   N  3  3 3 1         1617   S  5  5978 P
08/22-08 71  4  1 62 65 NNE  2  2 3 1         1961   S  3  6840 P
08/22-09 33  4  1 65 61  NE  3  3 4 1         2258  SE  5  8834 P
08/22-10 29  4  1 68 57 ENE  3  3 4 1         2699  SE  5 11616 P
08/22-11 25  6  1 66 61   E  5  5 3 1         3140 SSE  6 14744 P
08/22-12 32 13  3 67 59   E  6  6 3 2         3580 SSE  6 18218 P
08/22-13 40 19  4 70 52 ENE  6  6 3 3         4779 SSE  6 24802 P
08/22-14 51 19  4 73 46 ENE  6  6 3 3         5978 SSE  6 31628 P
08/22-15 63 19  4 76 42   E  6  6 3 3         7177  SE  6 38698 P
08/22-16 65 18  4 79 36  SE  6  6 3 3         6670 SSE  8 43424  F
08/22-17 70 17  3 78 37 SSE  6  6 3 3         6163   S  9 47017  F
08/22-18 70 16  3 75 40   S  9 14 3 3         5656 SSW 10 49474  F
08/22-19 66 17  3 72 44   S  8  8 3 3         4259  SW 13 46440  F
08/22-20 61 18  4 69 49 SSW  8  8 3 3         2863 WSW 15 37387 P
08/22-21 61 14  3 66 52  SW  7  7 3 2         1467 WSW 17 22315 P
08/22-22 61 10  2 65 54  SW  7  7 3 2         1305 WSW 14 16244 P
08/22-23 60  7  1 65 54 WSW  7  7 3 1         1144   W 12 11068 P
08/23-00 59  4  1 65 52   W  7  7 3 1         1051   W  8  7461 P
08/23-01 58  4  1 64 52   W  7  7 3 1         1013   W  8  6961 P
08/23-02 58  4  1 63 52   W  6  6 3 1          974   W  8  6478 P
08/23-03 57  4  1 61 56   W  6  6 3 1          935   W  7  6013 P
08/23-04 56  4  1 59 60   W  6  6 3 1          934   W  7  5355 P
08/23-05 55  4  1 58 62   W  6  6 3 1          932 WNW  6  4700 P
08/23-06 54  8  2 59 57   W  6  6 3 1          930  NW  5  4048 P
08/23-07 55  8  2 62 55   W  5  5 3 1         1876  NW  6  9194 P
08/23-08 55  8  2 66 51  NW  3  3 3 1         2821 NNW  6 15379 P
08/23-09 56  8  2 71 44 NNW  3  3 3 1         3767 NNW  7 22015 P
08/23-10 55  8  2 75 39   N  3  3 3 1         6547 NNW  7 38160 P
08/23-11 54  8  2 78 34 NNE  5  5 3 1         9327   N  7 54217  F
08/23-12 53 23  5 81 30  NE  5  5 3 3        12108   N  7 70186   G
08/23-13 56 23  5 82 29  NE  5  5 3 3        12071   N  6 58529  F
08/23-14 59 23  5 83 27 NNE  5  5 3 3        12035   N  5 46942  F
08/23-15 62 23  5 83 26   N  5  5 3 3        11999   N  3 35423 P
08/23-16 64 23  5 82 27   N  6  6 3 3        10977   N  5 39308 P
08/23-17 65 23  5 80 30  NW  7  7 3 3         9956 NNW  5 41909  F
08/23-18 67 18  4 77 33   W  8  8 3 3         8935  NW  6 43226  F
08/23-19 65 18  4 73 38 WNW  7  7 3 3         6533  NW  5 26557 P
08/23-20 64 18  4 69 44 WNW  6  6 3 3         4130  NW  3 13600 P
08/23-21 62 18  4 66 48 WNW  5  5 3 3         1728  NW  3  4355 P
08/23-22 57 18  4 65 50   W  5  5 3 3         1586 WNW  5  5786 P
08/23-23 53 18  4 65 50   W  5  5 3 3         1444 WSW  6  6896 P
08/24-00 48  4  1 64 52 WSW  5  5 3 1         1301 SSW  7  7685 P
08/24-01 45  4  1 63 53 WSW  5  5 3 1         1212  SW  7  6993 P
08/24-02 43  4  1 61 55   W  5  5 4 1         1123 WSW  7  6326 P
08/24-03 40  4  1 59 57   W  5  5 4 1         1033   W  7  5683 P
08/24-04 44  4  1 58 58   W  5  5 4 1         1026   W  7  5989 P
08/24-05 47  4  1 58 57   W  5  5 4 1         1018   W  7  6290 P
08/24-06 51  7  1 59 55   W  5  5 4 1         1011   W  8  6586 P
08/24-07 48  7  1 63 50   W  5  5 4 1         1514   W  8 10433 P
08/24-08 44  7  1 67 47   W  3  3 4 1         2017 WNW  8 14659 P
08/24-09 41  7  1 71 42 WNW  3  3 4 1         2520 WNW  9 19265 P
08/24-10 49  7  1 76 35  NW  3  3 4 1         6236 WNW  9 51910  F
08/24-11 57  7  1 79 31 NNE  3  3 4 1         9951   W 10 89610   G
08/24-12 65 32 11 81 28  NE  3  3 4 4        13667   W 12132366    V
08/24-13 69 32 11 82 27   E  3  3 4 4        13298   W 10124173    V
08/24-14 73 32 11 82 26 SSE  5  5 4 4        12929 WSW 10116236    V
08/24-15 77 32 11 81 27   S  5  5 4 4        12560 WSW 10108556    V
08/24-16 75 32 11 80 28   S  5  5 4 4        10222   W  9 77200   G
08/24-17 74 32 11 79 30 SSW  5  5 3 4         7883  NW  7 50944  F
08/24-18 72 18  4 76 33 SSW  5  5 3 3         5544   N  6 29786 P

KEY:

FORECAST    - MONTH/DAY-HOUR OF FORECAST
VALID AT    - /24-HOUR CLOCK LOCAL TIME/
SC          - SKY COVER /PERCENT/
PP          - PROBABILITY OF PRECIPITATION 0.01 INCH /PERCENT/
WR          - PROBABILITY OF WETTING RAIN 0.10 INCH /PERCENT/
AT          - TEMPERATURE /DEGREES F/
RH          - RELATIVE HUMIDITY /PERCENT/
20-FT WIND  - 20-FOOT WIND /MPH/
GST         - 20-FOOT WIND GUST /MPH/
HI          - HAINES INDEX
LAL         - LIGHTNING ACTIVITY LEVEL
15KFT WIND  - 15000 FEET ABOVE MEAN SEA LEVEL FREE-AIR WINDS /MPH/
MIXG HGT    - MIXING HEIGHT /FEET ABOVE GROUND LEVEL/
TRANS WIND  - TRANSPORT WINDS /MPH/
VENTL RATE  - VENTILATION RATE /KNOT-FEET/
AJTV RATNG  - SMOKE DISPERSION ADJECTIVE RATING
                P - POOR  F - FAIR  G - GOOD
                V - VERY GOOD  E - EXCELLENT

$$
FORECASTER...ENTREKIN
REQUESTED BY...Brian Oliver
TYPE OF REQUEST...PRESCRIBED
.TAG 1714710.0/BOU


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