Suppression Forecast
Issued by NWS Flagstaff, AZ

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000
FNUS75 KFGZ 061230
FWSFGZ

SPOT FORECAST FOR JAR COMPLEX...GNP GRAND CANYON NP
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
530 AM MST MON JUL 6 2015

FORECAST IS BASED ON REQUEST TIME OF 1918 MST ON JULY 05.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE OVER THE REGION WITH A TROUGH OF LOW
PRESSURE OFF THE CALIFORNIA COAST WILL KEEP A MOIST AND UNSTABLE
CIRCULATION PATTERN GOING TODAY FOR A GOOD CHANCES FOR SHOWERS AND
THUNDERSTORMS. DRIER WESTERLY FLOW WILL DECREASE MOISTURE LEVELS
RESULTING IN LESS STORM ACTIVITY ON TUESDAY.


.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN
                    THE MORNING...THEN SCATTERED SHOWERS AND THUNDERSTORMS
                    IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........40 PCT.
WINDS (20 FT).......WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20
                    MPH.
LAL.................4.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......EXCELLENT (126600 KNOT-FT).
MIXING HEIGHT.......600 FT AGL INCREASING TO 10100 FT AGL.
TRANSPORT WINDS.....WEST 10 TO 15 KNOTS.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
                    CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
                    EVENING.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........74 PCT.
WINDS (20 FT).......WEST WINDS AROUND 6-9 MPH WITH GUSTS 15-20
                    MPH IN THE EVENING...THEN GUSTS FROM 10-15 MPH
                    OVERNIGHT.
LAL.................3.
HAINES INDEX........3 VERY LOW.
MIN VENT RATE.......POOR (800 KNOT-FT).
MIXING HEIGHT.......6600 FT AGL EARLY IN THE EVENING DECREASING TO
                    200 FT AGL IN THE LATE EVENING AND OVERNIGHT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 KNOTS.

.TUESDAY...

SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF
                    SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........35 PCT.
WINDS (20 FT).......WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25
                    MPH.
LAL.................3.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......EXCELLENT (185200 KNOT-FT).
MIXING HEIGHT.......1300 FT AGL INCREASING TO 10600 FT AGL.
TRANSPORT WINDS.....WEST 10 TO 15 KNOTS.


$$
FORECASTER...CLEMMONS
REQUESTED BY...JOSH MILLER
REASON FOR REQUEST...WILDFIRE
.TAG 20150705.JARCO.01/FGZ


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