Suppression Forecast
Issued by NWS Northern Indiana

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091
FNUS73 KIWX 231609
FWSIWX

Spot Forecast for Three Rivers Rx...MDNR
National Weather Service NORTHERN INDIANA
1209 PM EDT Sun Apr 23 2017

Forecast is based on ignition time of 1300 EDT on April 23.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (574) 834-1104, if you have questions
or concerns with this forecast.

.DISCUSSION...

Clear skies and light winds will persist through the burn period.
Large temperature and dewpoint spreads will allow for relative
humidity values to drop into the 25 to 30 percent range this
afternoon.

.REST OF TODAY...

Sky/weather.........Sunny.
CWR.................0 percent.
LAL.................1.
Max temperature.....65-70.
Min humidity........26 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming north around 5 mph in the
                    afternoon, then becoming light late in the
                    afternoon.
Smoke dispersal.....Poor to fair (3700-29700 knot-ft).
Haines Index........5 (moderate).

TIME (EDT)      1PM 2PM 3PM 4PM 5PM 6PM 7PM
Sky (%).........2   2   2   2   2   2   1
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1
Temp............62  65  66  68  68  67  65
RH..............35  29  28  26  26  28  31
20 FT wind dir..NW  N   N   N   N   N   N
20 FT wind spd..4   5   5   5   5   5   4
20 FT wind gust.5                       5
Haines index....5   5   5   5   5   5   5
SDspl kt-ft/10004   30  30  30  30  30  30

.TONIGHT...

Min temperature.....39-44.
Max humidity........73 percent.

TIME (EDT)      8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM
Temp............62  59  55  52  50  48  47  46  45  44  43  43
RH..............38  45  53  59  61  63  68  65  68  70  73  73

.MONDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
LAL.................1.
Max temperature.....67-72.
Min humidity........32 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming east around 8 mph.
Smoke dispersal.....Fair to good (18000-56000 knot-ft).
Haines Index........4 to 5 (low) to (moderate).

TIME (EDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM
Sky (%).........5   5   5   5   5   6   7   9   12  14  13  11
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............45  50  56  61  65  67  68  69  70  70  69  67
RH..............70  61  51  44  38  36  34  33  32  33  35  39
20 FT wind dir..E   E   E   E   E   SE  SE  SE  SE  SE  SE  E
20 FT wind spd..4   5   6   6   7   8   8   8   8   8   8   8
20 FT wind gust.5               10  10  10  10  10  10  10  10
Haines index....5   5   5   4   4   4   5   5   5   5   5   5
SDspl kt-ft/100018  18  18  18  18  18  56  56  56  56  56  56

$$
Forecaster...FISHER
Requested by...Lee Osterland
Type of request...PRESCRIBED
.TAG 1707586.0/IWX
.EMAIL osterlandl@michigan.gov



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