Suppression Forecast
Issued by NWS Grand Rapids, MI

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FNUS73 KGRR 231157
FWSGRR

SPOT FORECAST FOR TODD FARM...MICHIGAN DNR
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
757 AM EDT Thu Mar 23 2017

FORECAST IS BASED ON IGNITION TIME OF 1200 EDT ON MARCH 23.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

PLEASE CONTACT OUR OFFICE AT (616) 949-5150, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.

.DISCUSSION...

High pressure will bring fair weather and low humidity today with
rain moving in tonight. Winds will be increasing this morning and
into the afternoon.

.TODAY...

TEMPERATURE.........36 AT IGNITION...MAX 46.
RH..................40 PERCENT AT IGNITION...MIN 33 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST AT 14 MPH AT
                    IGNITION...OTHERWISE SOUTHEAST WINDS 9 TO 14
                    MPH.
MIXING HEIGHT.......2200 FT AGL AT IGNITION...OTHERWISE 2100-2600
                    FT AGL.
MIXING WINDS........SOUTH 15 TO 22 MPH.
SMOKE DISPERSAL.....400 /GOOD/ AT IGNITION. MAX...600 /EXCELLENT/.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH AT IGNITION...MAX 4.

TIME (EDT)      NOON   2 PM   4 PM   6 PM   8 PM   10 PM
TEMP............36     41     45     45     41     40
RH..............40     36     33     38     50     59
20 FT WIND......SE 11  SE 11  S 11   SE 11  SE 10  SE 11
20 FT WIND GUST.20     20     20     20     15     15
MIX HGT (FT)....2200   2500   2600   1700   300    200
HAINES INDEX....4      4      4      4      4      3
SMOKE DISPERSAL 400    500    600    400    0      0

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF
                    RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF
                    RAIN THROUGH ABOUT 2 AM.
TEMPERATURE.........MIN 40.
RH..................MAX 86 PERCENT.
WIND (20 FT)........SOUTH WINDS 10 TO 15 MPH.

$$
FORECASTER...OSTUNO
REQUESTED BY...DON KLINGLER
TYPE OF REQUEST...PRESCRIBED
.TAG 1705019.0/GRR
.EMAIL KLINGLERD@MICHIGAN.GOV


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