Suppression Forecast
Issued by NWS Green Bay, WI

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743
FNUS73 KGRB 211549
FWSGRB

Spot Forecast for Comp 123 Jack Pine...BIA
National Weather Service Green Bay WI
1049 AM CDT Sat Oct 21 2017

Forecast is based on ignition time of 1100 CDT on October 21.
If conditions become unrepresentative contact the National Weather
Service in Green Bay.

.DISCUSSION...
A frontal system will approach the area from the west today, and
cross the area tonight and early Sunday. South winds ahead of the
front will bring increasing moisture to the area, which will keep
humidities above the levels of the past couple days. A band of
showers and some thunderstorms will accompany the front across the
area.

Much cooler weather with at least a couple rounds of showers is
anticipated for next week.

700 am observed Haines Index at Green Bay...6 - High

.REST OF TODAY...

Sky/weather.........Partly cloudy.
Temperature.........67 at ignition...Max 74.
RH..................59 percent at ignition...Min 50 percent.
Wind (20 ft)........Winds south at 9 mph at ignition...otherwise
                    South winds 9 to 14 mph. Gusts up to 25 mph in
                    the afternoon.
Mixing height.......1400 ft AGL at ignition...otherwise 2000-2500
                    ft AGL.
Transport winds.....South 17 to 22 mph.
Smoke dispersal.....Fair /19400 knot-ft/ at ignition. Max...good
                    /36400 knot-ft/.

TIME (CDT)      11 AM  1 PM   3 PM   5 PM
Sky cover.......MCLDY  PCLDY  PCLDY  PCLDY
Weather cov.....
Weather type....NONE   NONE   NONE   NONE
Tstm cov........
Temp............67     72     74     71
RH..............59     51     50     59
20 ft wind......S 9    S 12   S 12   S 10
20 ft wind gust.15     20     25     15
Mix hgt (ft)....1400   2300   3100   2400
Transport wind..S 16   S 21   S 22   S 20
SDspl kt-ft/100019     42     59     41

.TONIGHT...

Sky/weather.........Partly cloudy then becoming mostly cloudy. A
                    chance of showers and a slight chance of
                    thunderstorms after midnight. Chance of rain 40
                    percent.
Temperature.........Min 62.
RH..................Max 84 percent.
Wind (20 ft)........South winds 6 to 11 mph. Gusty and erratic
                    winds expected near thunderstorms after
                    midnight.
Mixing height.......1100 ft AGL.
Transport winds.....South 14 to 19 mph.
Smoke dispersal.....Fair (15300 knot-ft).

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
Sky cover.......MCLDY  MCLDY  MCLDY  MCLDY  MCLDY  MCLDY
Weather cov.....                     S CHC  CHANCE CHANCE
Weather type....NONE   NONE   NONE   RNSHWR RNSHWR RNSHWR
Tstm cov........                     S CHC  S CHC  S CHC
Temp............67     65     65     64     63     63
RH..............70     75     75     81     81     81
20 ft wind......S 9    S 9    S 9    S 8    S 7    S 7
20 ft wind gust.10     10     10     15     10     10
Mix hgt (ft)....800    700    800    900    900    1000
Transport wind..S 17   S 16   S 16   S 17   S 16   S 17
SDspl kt-ft/100012     10     12     13     13     15

.SUNDAY...

Sky/weather.........Mostly cloudy then becoming partly cloudy then
                    becoming mostly sunny. A slight chance of
                    thunderstorms until mid-morning. Periods of
                    showers in the morning, then a chance of
                    showers in the afternoon. Chance of rain 80
                    percent.
Temperature.........Max 62.
RH..................Min 74 percent.
Wind (20 ft)........West winds 4 to 9 mph. Gusty and erratic winds
                    expected near thunderstorms until mid-morning.
Mixing height.......1300-1800 ft AGL.
Transport winds.....Southwest 18 to 23 mph becoming west late in
                    the morning, then decreasing to 10 to 15 mph
                    late in the afternoon.
Smoke dispersal.....Fair (14900 knot-ft).

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
Sky cover.......MCLDY  CLOUDY CLOUDY CLOUDY MCLDY  PCLDY
Weather cov.....LIKELY LIKELY PERIOD CHANCE CHANCE CHANCE
Weather type....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........S CHC  S CHC
Temp............62     62     59     56     55     55
RH..............84     78     80     83     80     74
20 ft wind......S 7    SW 8   W 8    W 7    W 6    W 5
20 ft wind gust.10     10     10     10
Mix hgt (ft)....1300   1600   1900   2100   2100   1500
Transport wind..S 20   SW 22  SW 23  NW 22  W 16   W 12
SDspl kt-ft/100022     30     38     40     29     15

$$
Forecaster...Kallas
Requested by...Ben Bowman
Type of request...PRESCRIBED
.TAG 1717613.2/GRB



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