Suppression Forecast
Issued by NWS Chicago, IL

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000
FNUS73 KLOT 271425
FWSLOT

SPOT FORECAST FOR MNOKE BURN PILES...INDIANA DUNES NATL LAKESHORE
NATIONAL WEATHER SERVICE CHICAGO IL
825 AM CST TUE JAN 27 2015

FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON JANUARY 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
INITIAL LOW MIXING HEIGHTS WILL BECOME MORE FAVORABLE BY LATE
MORNING AND MIDDAY...AS LOW CLOUDS PUSH SOUTH DOWN THE LAKE...ALSO
PUSHING THROUGH NORTHWEST INDIANA DURING THIS TIME. EXPECT
CONDITIONS TO REMAIN DRY TODAY AS HIGH PRESSURE SPREADS ACROSS THE
REGION...AS NORTHEAST WINDS PREVAIL.


.TODAY...

SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY CLOUDY THEN
                    BECOMING MOSTLY SUNNY.
TEMPERATURE.........29 AT IGNITION...MAX 32.
RH..................63 PERCENT AT IGNITION...MIN 56 PERCENT.
WIND (20 FT)........WINDS NORTHEAST AT 7 MPH AT
                    IGNITION...OTHERWISE NORTHEAST WINDS AROUND 5
                    MPH.
MIXING HEIGHT.......500-1500 FT AGL INCREASING TO 2500 FT AGL AT
                    IGNITION...OTHERWISE 2000-3000 FT AGL IN THE
                    MORNING...THEN DECREASING TO 1500 FT AGL LATE
                    IN THE AFTERNOON.
TRANSPORT WINDS.....NORTH 9 TO 14 MPH.
MIXING TEMP 1700FT..27.
SMOKE DISPERSAL.....POOR /32500 KNOT-FT/ AT IGNITION. MAX...POOR
                    /32500 KNOT-FT/.

TIME (CST)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........75  63  52  50  49  47  41  35
WEATHER COV.....
WEATHER TYPE....
TEMP............29  30  30  31  32  32  30  28
RH..............63  63  63  61  56  56  60  66
20FT WIND DIR...060 050 050 050 040 040 040 030
20FT SPEED(MPH).6   6   6   6   5   5   5   5
20FT SPEED(KT)..5   5   5   5   4   4   4   4
20FT GUST(MPH)..10  12  12  10  10  9   9   9
20FT GUST(KT)...9   10  10  9   9   8   8   8
MIX HGT (KFT)...2.5 3.0 3.0 3.0 3.0 3.0 2.0 1.5
TRANSP WIND DIR.040 040 040 030 020 010 020 020
TRANSP WIND SPD.14  12  10  10  10  10  12  12
VRATE KT-FT/100033  30  27  28  29  28  21  13

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
TEMPERATURE.........MIN 14.
RH..................MAX 100 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 5 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 3 TO 12 MPH SHIFTING TO THE SOUTH 2
                    TO 6 MPH AFTER MIDNIGHT.
MIXING TEMP 1700FT..MISSING.
SMOKE DISPERSAL.....POOR TO POOR (500-6000 KNOT-FT).

TIME (CST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........29  28  28  27  28  30  31  34  36  39  42  45
WEATHER COV.....
WEATHER TYPE....
TEMP............25  24  23  23  22  22  21  19  17  16  15  14
RH..............74  74  77  74  77  74  77  84  92  100 100 100
20FT WIND DIR...030 040 050 060 080 120 140 150 160 170 170 170
20FT SPEED(MPH).5   5   4   4   4   3   3   3   3   4   5   5
20FT SPEED(KT)..4   4   3   3   3   3   3   3   3   3   4   4
20FT GUST(MPH)..8   8   8   8   8   7   7   7   7   8   9   10
20FT GUST(KT)...7   7   7   7   7   6   6   6   6   7   8   9
MIX HGT (KFT)...0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
TRANSP WIND DIR.020 020 030 040 060 110 140 160 200 210 210 200
TRANSP WIND SPD.12  10  10  9   7   5   3   2   3   3   5   6
VRATE KT-FT/10006   3   2   2   1   1   1   1   1   1   1   1

.WEDNESDAY...

MIXING TEMP 1700FT..40.
SMOKE DISPERSAL.....POOR TO POOR (1000-32500 KNOT-FT).

TIME (CST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
VRATE KT-FT/10002   1   1   3   7   13  18  22  26  28  31  33

$$
FORECASTER...RODRIGUEZ
REQUESTED BY...JAMES WHITENACK
TYPE OF REQUEST...PRESCRIBED
.TAG 20150127.MNOKE.01/LOT





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