Suppression Forecast
Issued by NWS Flagstaff, AZ

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000
FNUS75 KFGZ 071338
FWSFGZ

SPOT FORECAST FOR JAR COMPLEX...GNP GRAND CANYON NP
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
635 AM MST TUE JUL 7 2015

FORECAST IS BASED ON REQUEST TIME OF 1841 MST ON JULY 06.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...UPDATE...HIGH PRESSURE OVER THE AREA AND A TROUGH OF
LOW PRESSURE OFF THE CALIFORNIA COAST WILL KEEP A MOIST AND UNSTABLE
CIRCULATION OVER THE FIRE TODAY. DRIER WESTERLY FLOW WILL DEVELOP AS
THE TROUGH BEGINS TO MOVE EASTWARD ON WEDNESDAY.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
                    SCATTERED SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........30 PCT.
WINDS (20 FT).......WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25
                    MPH.
LAL.................3.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......EXCELLENT (193000 KNOT-FT).
MIXING HEIGHT.......1700 FT AGL INCREASING TO 9800 FT AGL.
TRANSPORT WINDS.....WEST 10 TO 15 KNOTS INCREASING TO AROUND 20
                    KNOTS LATE IN THE AFTERNOON.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
                    CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
                    EVENING.
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........85 PCT.
WINDS (20 FT).......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO
                    25 MPH IN THE EVENING DECREASING TO 4 TO 8 MPH
                    OVERNIGHT.
LAL.................3.
HAINES INDEX........3 VERY LOW.
MIN VENT RATE.......POOR (700 KNOT-FT).
MIXING HEIGHT.......7800 FT AGL DECREASING TO 300 FT AGL.
TRANSPORT WINDS.....WEST AROUND 20 KNOTS BECOMING SOUTHWEST 5 TO 10
                    KNOTS IN THE LATE EVENING AND OVERNIGHT.

.WEDNESDAY...

SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF AFTERNOON SHOWERS
                    AND THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........27 PCT.
WINDS (20 FT).......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
                    25 MPH.
LAL.................2.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......EXCELLENT (182700 KNOT-FT).
MIXING HEIGHT.......2000 FT AGL INCREASING TO 9700 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS INCREASING TO AROUND
                    20 KNOTS LATE IN THE AFTERNOON.

$$
FORECASTER...CLEMMONS
REQUESTED BY...JOSH MILLER
REASON FOR REQUEST...WILDFIRE
.TAG 20150706.JARCO.01/FGZ



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