Suppression Forecast
Issued by NWS Green Bay, WI

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FNUS73 KGRB 201750
FWSGRB

SPOT FORECAST FOR POWELL MARSH SUGARBUSH UNIT...BIA
NATIONAL WEATHER SERVICE GREEN BAY WI
1250 PM CDT WED MAY 20 2015

FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON MAY 20.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER
SERVICE IN GREEN BAY.

.DISCUSSION...DRY CONDITIONS WITH MODERATING TEMPERATURES AND
LOW AFTERNOON HUMIDITY CAN BE EXPECTED FROM TODAY THROUGH
SATURDAY...AS CANADIAN HIGH PRESSURE DOMINATES OUR WEATHER.
HOWEVER A WEAK COLD FRONT WILL DROP SOUTH ON THURSDAY...BRINGING A
SMALL CHANCE FOR SHOWERS. THE NEXT SIGNIFICANT CHANCE OF RAIN IS
NOT EXPECTED TO ARRIVE UNTIL SATURDAY NIGHT OR SUNDAY.

700 AM OBSERVED HAINES INDEX AT GREEN BAY...3 - VERY LOW.


.REST OF TODAY...

SKY/WEATHER.........PARTLY CLOUDY.
TEMPERATURE.........59 AT IGNITION...MAX 62.
RELATIVE HUMIDITY...30 PERCENT AT IGNITION...MIN 25 PERCENT.
20-FOOT WINDS.......WINDS WEST AT 7 MPH AT IGNITION...OTHERWISE
                    NORTHWEST WINDS 6 TO 11 MPH.
MIXING HEIGHT.......7000 FT AGL AT IGNITION...THEN 7800 FT AGL.
TRANSPORT WINDS.....WEST AT AROUND 10 MPH AT IGNITION...THEN WEST 8
                    TO 13 MPH.
SMOKE DISPERSAL.....62900 /EXCELLENT/ AT IGNITION...THEN 68000
                    /EXCELLENT/.

TIME (CDT)      1 PM   3 PM   5 PM
SKY (%).........PCLDY  PCLDY  PCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE
TEMP............59     62     59
RH..............30     25     29
20 FT WIND......W 6    W 7    W 7
20 FT WIND GUST.10     10     10

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING...THEN BECOMING
                    MOSTLY CLEAR.
TEMPERATURE.........MIN 32.
RELATIVE HUMIDITY...MAX 96 PERCENT.
20-FOOT WINDS.......WEST WINDS 3 TO 7 MPH EARLY IN THE EVENING
                    BECOMING LIGHT AND VARIABLE...THEN BECOMING
                    WEST AT 3 TO 7 MPH LATE IN THE EVENING.
MIXING HEIGHT.......6900 FT AGL DECREASING TO 100 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 10 MPH.
SMOKE DISPERSAL.....400 /POOR/.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............55     47     43     40     37     32
RH..............38     52     64     74     86     96
20 FT WIND......NW 5   W 4    W 3    W 5    W 4    W 4
20 FT WIND GUST.10     5      5      10     5      5

.THURSDAY...

SKY/WEATHER.........MOSTLY SUNNY.
TEMPERATURE.........MAX 63.
RELATIVE HUMIDITY...MIN 33 PERCENT.
20-FOOT WINDS.......NORTH WINDS 7 TO 12 MPH.
MIXING HEIGHT.......1100 FT AGL INCREASING TO 6200 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 11 MPH INCREASING TO NORTHWEST 18 TO
                    23 MPH EARLY IN THE MORNING.
SMOKE DISPERSAL.....9700 /POOR/ INCREASING TO 94200 /EXCELLENT/.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........PCLDY  MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............38     48     56     61     62     62
RH..............91     63     47     38     34     33
20 FT WIND......W 5    NW 5   NW 7   NW 8   NW 8   N 8
20 FT WIND GUST.10     10     10     15     15     10

$$
FORECASTER...KALLAS
REQUESTED BY...DAVE PERGOLSKI
TYPE OF REQUEST...PRESCRIBED
.TAG 20150520.POWEL.01/GRB



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