Suppression Forecast
Issued by NWS Riverton, WY

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000
FNUS75 KRIW 281340
FWSRIW

SPOT FORECAST FOR BERRY...WY-GTP
NATIONAL WEATHER SERVICE RIVERTON WY
740 AM MDT THU JUL 28 2016

FORECAST IS BASED ON IGNITION TIME OF 1413 MDT ON JULY 25.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
IT WILL CONTINUE QUITE WARM AND DRY THE NEXT COUPLE DAYS. THERE WILL BE
SOME BUILDING CUMULUS OVER THE MOUNTAINS THIS AFTERNOON BUT RIGHT NOW
IT APPEARS ANY THUNDERSTORMS WILL REMAIN A LITTLE TO THE NORTH AND
EAST OF THE FIRE AREA. WINDS WILL GENERALLY BE DIURNALLY DRIVEN UNLESS
A THUNDERSTORM FROM THE NORTH OR EAST PRODUCES A STRONG ENOUGH OUTFLOW
TO REACH THE AREA WITH GUSTY WIND LATER TODAY.


...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS...
...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT...

FORECASTER...SKRBAC

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (30-40 PERCENT).
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........16-19 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE
                    SOUTHWEST IN THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......600 FT AGL INCREASING TO 8000 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR (7500 KNOT-FT) INCREASING TO VERY GOOD
                    (113400 KNOT-FT) IN THE AFTERNOON.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT).
MIN TEMPERATURE.....AROUND 50.
MAX HUMIDITY........66-69 PERCENT.
20 FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4 TO 8 MPH WITH SOME EVENING
                    GUSTS TO 12 MPH.
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......6100 FT AGL IN THE EVENING THEN 500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
SMOKE DISPERSAL.....GOOD (70300 KNOT-FT) DECREASING TO POOR (5000
                    KNOT-FT) AFTER MIDNIGHT.

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....80-83.
MIN HUMIDITY........15-18 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....WEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......800 FT AGL INCREASING TO 9400 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR (9600 KNOT-FT) INCREASING TO VERY GOOD
                    (116900 KNOT-FT) IN THE AFTERNOON.

.FORECAST DAYS 3 THROUGH 5...
.FRIDAY NIGHT...
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WINDS GENERALLY LESS THAN
10 MPH.
.SATURDAY...
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 80S. WINDS GENERALLY LESS THAN
10 MPH.
.SUNDAY...
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS AROUND 80. WINDS GENERALLY LESS THAN
10 MPH.
.MONDAY...
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
WINDS GENERALLY LESS THAN 10 MPH.

$$
FORECASTER...SKRBAC
REQUESTED BY...TIDC
TYPE OF REQUEST...PRESCRIBED
.TAG 20160725.BERRY.01/RIW



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