Suppression Forecast
Issued by NWS Grand Rapids, MI

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634
FNUS73 KGRR 201338
FWSGRR

SPOT FORECAST FOR ROSE LAKE 02-18...MI DNR
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
938 AM EDT Fri Apr 20 2018

FORECAST IS BASED ON IGNITION TIME OF 1400 EDT ON APRIL 20.
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 slowly build over the area through the day today.
This will allow for relatively light winds from the North and winds will
generally stay under 10 knots. RH`s will drop into the 20s, and could
sneak into the upper teens.

.REST OF TODAY...

SKY/WEATHER.........SUNNY (0-10 PERCENT).
TEMPERATURE.........42 AT IGNITION...MAX 57.
RH..................42 PERCENT AT IGNITION...MIN 23 PERCENT.
WIND (20 FT)........WINDS NORTHWEST AT 7 MPH AT IGNITION...OTHERWISE
                    NORTH WINDS 5 TO 10 MPH.
MIXING HEIGHT.......2400 FT AGL AT IGNITION...OTHERWISE 4700-5200
                    FT AGL.
MIXING WINDS........NORTH 10 TO 15 MPH.
SMOKE DISPERSAL.....240 /FAIR/ AT IGNITION. MAX...750 /EXCELLENT/.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH AT IGNITION...MAX 5.

TIME (EDT)      10 AM  NOON   2 PM   4 PM   6 PM   8 PM
SKY (%).........3      3      2      4      7      9
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TSTM COV........
TEMP............42     51     54     57     56     52
RH..............42     33     27     23     31     41
20 FT WIND......N 7    N 10   N 10   N 10   N 9    NE 4
20 FT WIND GUST.       12     12     12     10
MIX HGT (FT)....2400   4100   4800   5200   5000   4000
HAINES INDEX....4      4      5      5      5      5
SMOKE DISPERSAL 240    600    600    750    500    300

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).
TEMPERATURE.........MIN 32.
RH..................MAX 82 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH,
                    THEN BECOMING LIGHT EARLY IN THE MORNING.


$$
FORECASTER...JERUZAL
REQUESTED BY...DON KLINGLER
TYPE OF REQUEST...PRESCRIBED
.TAG 1807171.0/GRR
.EMAIL KLINGLERD@MICHIGAN.GOV



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