Suppression Forecast
Issued by NWS Flagstaff, AZ

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701
FNUS75 KFGZ 191903
FWSFGZ

Spot Forecast for Spruce piles...Forest Servive
National Weather Service Flagstaff AZ
1203 PM MST Fri Jan 19 2018

Forecast is based on ignition time of 1200 MST on January 19.
If conditions become unrepresentative, contact the
National Weather Service in Flagstaff, AZ

.DISCUSSION...Expect increasing wind speeds through today as a
cold front approaches the burn site. Breezy conditions to continue
tonight. The cold front should arrive Saturday morning, with several hours
of rain showers. Saturdays max temperature should occurring by noon.

.REST OF TODAY...

Sky/weather.........Variable high clouds.
Chance of pcpn......0 percent.
Max temperature.....55 to 58.
Min humidity........21 to 24 percent.
Wind (20 ft)........Southwest winds around 10 MPH with gusts up to 25
                    MPH.
LAL.................1.
Haines Index........2 very low.
Max Vent Rate.......Good (48600 knot-ft).
Clearing Index......486.
Mixing height.......2900 ft AGL.
Transport winds.....South 15 to 20 MPH.

.TONIGHT...

Sky/weather.........Partly cloudy then becoming mostly cloudy. Rain
                    showers likely after midnight...becoming snow
                    showers by daybreak.
Chance of pcpn......70 percent.
Min temperature.....34 to 37.
Max humidity........75 to 80 percent.
Wind (20 ft)........South winds 10 to 15 MPH with gusts up to 30
                    MPH.
LAL.................1.
Haines Index........2 very low.
Min Vent Rate.......Poor (1000 knot-ft).
Clearing Index......10.
Mixing height.......1400 ft AGL.
Transport winds.....South 15 to 20 MPH decreasing to around 10 MPH
                    early in the morning.

.SATURDAY...

Sky/weather.........Cloudy. Snow showers showers likely through the day.
Chance of pcpn......70 percent.
Max temperature.....35 to 38.
Min humidity........55 to 58 percent.
Wind (20 ft)........Southwest winds 15 to 20 MPH with gusts up to
                    35 MPH.
LAL.................1.
Haines Index........3 very low.
Max Vent Rate.......Excellent (131200 knot-ft).
Clearing Index......1312.
Mixing height.......2200 ft AGL until late afternoon increasing to
                    4900 ft AGL late in the afternoon.
Transport winds.....Southwest 10 to 15 MPH increasing to around 25
                    MPH late in the afternoon.

$$
Forecaster...STUBBLEFIELD
Requested by...Josh Nuttall
Type of request...PRESCRIBED
.TAG 1800628.0/FGZ
.EMAIL jdnuttall@fs.fed.us



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