FNUS73 KGRB 171833
FWSGRB

SPOT FORECAST FOR POWELL...BIA
NATIONAL WEATHER SERVICE GREEN BAY WI
133 PM CDT TUE MAY 17 2011

FORECAST IS BASED ON IGNITION TIME OF 1335 CDT ON MAY 17.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER
SERVICE IN GREEN BAY.

.DISCUSSION...HIGH PRESSURE NORTH OF THE GREAT LAKES WILL KEEP A DRY
NORTHEAST FLOW OF AIR AND CLEAR CONDITIONS OVER THE BURN SITE TODAY.
GUSTS WILL REACH BETWEEN AROUND 15 AND 20 MPH THIS AFTERNOON. MINIMUM
HUMIDITIES HAVE POTENTIAL TO DECREASE FURTHER AS SURROUNDING
OBSERVATIONS SHOW HUMIDITIES BETWEEN 15 AND 20 PERCENT. WILL HAVE
MINIMUM HUMIDITIES REACHING BETWEEN 20 AND 25 PERCENT THIS
AFTERNOON AT THE BURN SITE. MOISTURE ROTATING AROUND AN UPPER LEVEL
STORM SYSTEM TO OUR EAST WILL WILL LEAD TO INCREASING MOISTURE
TONIGHT AND MOSTLY CLOUDY CONDITIONS TOMORROW.

.REST OF TODAY...

SKY/WEATHER.........SUNNY.
TEMPERATURE.........63 AT IGNITION...MAX 65.
20-FOOT WINDS.......WINDS NORTHEAST AT 7 MPH AT
                    IGNITION...OTHERWISE NORTHEAST WINDS 6 TO 12
                    MPH WITH GUSTS BETWEEN 15 AND 20 MPH.
MIXING HEIGHT.......5000 FT AGL AT IGNITION...THEN 5300 FT AGL.
TRANSPORT WINDS.....EAST AT AROUND 14 MPH AT IGNITION...THEN EAST
                    11 TO 16 MPH.
SMOKE DISPERSAL.....75100 /EXCELLENT/ AT IGNITION...THEN 63800
                    /EXCELLENT/.

TIME (CDT)      1 PM   3 PM   5 PM
SKY (%).........CLEAR  CLEAR  CLEAR
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE
TEMP............62     64     64
20 FT WIND......NE 6   NE 6   NE 6
20 FT WIND GUST.15     15     15

.TONIGHT...

TEMPERATURE.........MIN 36.
RELATIVE HUMIDITY...MAX 73 PERCENT.
20-FOOT WINDS.......NORTHEAST WINDS 3 TO 7 MPH EARLY IN THE EVENING
                    BECOMING LIGHT.
MIXING HEIGHT.......5300 FT AGL DECREASING TO 100 FT AGL EARLY IN
                    THE EVENING.
TRANSPORT WINDS.....NORTHEAST 6 TO 11 MPH.
SMOKE DISPERSAL.....600 /POOR/.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
TEMP............59     50     44     41     38     36
RH..............23     37     54     62     68     74
20 FT WIND......NE 5   E 4    E 3    E 3    NE 2   NE 2
20 FT WIND GUST.10     5      5      5      5      5

.WEDNESDAY...

SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
TEMPERATURE.........MAX 65.
RELATIVE HUMIDITY...MIN 34 PERCENT.
20-FOOT WINDS.......LIGHT WINDS BECOMING EAST 6 TO 11 MPH EARLY IN
                    THE MORNING.
MIXING HEIGHT.......1200 FT AGL INCREASING TO 5100 FT AGL EARLY IN
                    THE AFTERNOON.
TRANSPORT WINDS.....EAST 11 TO 16 MPH.
SMOKE DISPERSAL.....68600 /EXCELLENT/.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........PCLDY  PCLDY  PCLDY  MCLDY  MCLDY  MCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............39     47     57     63     65     64
RH..............73     49     35     30     30     36
20 FT WIND......NE 3   NE 5   NE 6   NE 7   E 7    E 7
20 FT WIND GUST.5      10     15     15     15     15

$$
FORECASTER...MPC
REQUESTED BY...DAVE PERGOLSKI
TYPE OF REQUEST...PRESCRIBED
.TAG 20110517.POWEL.02/GRB