Spot Forecast
Issued by NWS Grand Rapids, MI

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FNUS73 KGRR 290734
FWSGRR

Spot Forecast for Adams Oak Rx...Michigan DNR
National Weather Service Grand Rapids MI
334 AM EDT Fri Mar 29 2024

Forecast is based on ignition time of 1100 EDT on March 29.
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...
A relaxing pressure gradient will result in lighter winds today than yesterday.
Sunny conditions are expected today. Freezing rain may develop after midnight
tonight as precipitation moves northeast toward the burn site and surface
temperatures remain cold.

.TODAY...

Sky/weather.........Sunny (10-20 percent).
Temperature.........37 at ignition...Max 49.
RH..................52 percent at ignition...Min 34 percent.
Wind (20 ft)........Winds northwest at 9 mph at
                    ignition...otherwise Light winds becoming
                    northwest 6 to 10 mph.
Mixing height.......3300 ft AGL at ignition...otherwise 3900 ft
                    AGL.
Mixing winds........Northwest 7 to 16 mph.
Smoke dispersal.....520 /good/ at ignition. Max...610 /excellent/.
Haines Index........3 or very low potential for large plume
                    dominated fire growth at ignition...max 5.

TIME (EDT)      11 AM  1 PM   3 PM   5 PM   7 PM   9 PM
Sky (%).........15     7      20     28     17     16
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............37     42     47     49     47     39
RH..............52     44     37     34     37     52
20 ft wind......NW 9   W 10   NW 10  W 9    NW 6   N 3
20 ft wind gust.14     15     15     14     9      6
Mix hgt (ft)....3300   3700   3900   3800   2800   500
Mixing wind.....W 16   W 16   W 15   NW 12  NW 8   N 6
Haines index....3      3      5      5      5      5
Smoke disprsl...520    600    580    430    230    30

$$
Forecaster...Felver
Requested by...Jack Money
Type of request...PRESCRIBED
.TAG 2408814.0/GRR
.DELDT 03/29/24
.FormatterVersion 2.0.0
.EMAIL moneyj@michigan.gov


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