Suppression Forecast
Issued by NWS Flagstaff, AZ

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FNUS75 KFGZ 271438
FWSFGZ

SPOT FORECAST for UBC...USFS
National Weather Service Flagstaff AZ
738 AM MST Thu Apr 27 2017

Forecast is based on ignition time of 0800 MST on April 27.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...Weather conditions will remain dry and breezy today with
near normal temperatures. A cold front moving through the area Friday
will bring a slight chance for a shower and cooler temperatures. However,
very dry air behind the front will result in lowering humidity from
the late afternoon through early evening hours.

.TODAY...

Sky/weather.........Partly cloudy.
CHANCE OF PCPN......0 percent.
Max temperature.....Around 64.
Min humidity........22 percent.
WIND (20 FT)........West winds 10 to 15 mph with gusts up to 35
                    mph.
Lal.................1.
Haines Index........4 low.
MAX VENT RATE.......Excellent (181600 knot-ft).
CLEARING INDEX......1816.
MIXING HEIGHT.......2300 ft agl in the morning increasing to 6600
                    ft agl in the afternoon.
TRANSPORT WINDS.....Southwest around 10 knots increasing to west 20
                    to 25 knots in the late morning and afternoon.

.TONIGHT...

Sky/weather.........Partly cloudy.
CHANCE OF PCPN......0 percent.
Min temperature.....Around 38.
Max humidity........60 percent.
WIND (20 FT)........West winds around 10 mph with gusts up to 30
                    mph. Wind gusts diminishing late evening and overnight.
Lal.................1.
Haines Index........2 very low.
MIN VENT RATE.......Poor (1500 knot-ft).
CLEARING INDEX......15.
MIXING HEIGHT.......4500 ft agl early in the evening decreasing to
                    400 ft agl in the late evening and overnight.
TRANSPORT WINDS.....West around 20 knots becoming 5 to 10
                    knots in the late evening and overnight.

.FRIDAY...

Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Slight chance of rain showers.
CHANCE OF PCPN......10 percent.
Max temperature.....Around 54.
Min humidity........14 percent.
WIND (20 FT)........West winds around 10 mph increasing to around
                    20 mph in the afternoon. Gusts up to 35 mph.
Lal.................1.
Haines Index........5 moderate.
MAX VENT RATE.......Excellent (257500 knot-ft).
CLEARING INDEX......2575.
MIXING HEIGHT.......900 ft agl increasing to 8700 ft agl.
TRANSPORT WINDS.....West 5 to 10 knots increasing to 25 to 30 knots
                    in the afternoon.

$$
Forecaster...M TAYLOR
Requested by...Cory Ball
Type of request...PRESCRIBED
.TAG 1707872.0/FGZ


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