Suppression Forecast
Issued by NWS Sacramento, CA

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000
FNUS76 KSTO 220941
FWSSTO

SPOT FORECAST for Toll...USFS
National Weather Service SACRAMENTO CA
241 AM PDT Tue Aug 22 2017

Forecast is based on request time of 0500 PDT on August 22.
If conditions become unrepresentative...contact the National Weather
Service.

...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO
MIDNIGHT PDT TONIGHT...

.DISCUSSION...

A disturbance off the California coast will cause an increase in mid
to upper level moisture over the burn site this afternoon. This will lead
to an increase in thunderstorm activity near the burn site and possibly an
increase in new fire starts. Rising humidities expected through Tuesday
followed by a warming and drying trend for the rest of the week.

.TODAY...

Sky/weather.........Mostly cloudy. Scattered showers and
                    thunderstorms in the afternoon.
Max temperature.....93-98
Min humidity........15-20 percent.
Wind (20 ft)........
 Slope/valley.......ESE 2 to 5 mph becoming SW 2 to 5 mph with gusts
                    to 15 mph around 1400 hours. Gusty and erratic
                    winds expected near thunderstorms in the
                    afternoon.
 Ridgetop...........SE 10 to 15 mph.
Mixing height.......Increasing to 9100-9500 ft AGL early in the afternoon.
Transport winds.....E 10 to 15 mph.
CWR.................18 percent.
LAL.................3.

.TONIGHT...

Sky/weather.........Mostly cloudy with scattered showers and
                    thunderstorms in the evening, then partly
                    cloudy after midnight.
Min temperature.....52-57.
Max humidity........95-100 percent.
Wind (20 ft)........
 Slope/valley.......SW winds 4 to 7 mph in the evening becoming
                    variable less than 5 mph after 2130 hours.
                    Gusty and erratic winds expected near thunderstorms
                    in the evening.
 Ridgetop...........WNW 5 mph.
Mixing height.......Decreasing to 1400-2600 ft AGL early in the evening.
Transport winds.....Variable 5 to 10 mph.
CWR.................21 percent.
LAL.................3.

.WEDNESDAY...

Sky/weather.........Mostly sunny in the morning then becoming
                    partly cloudy.
Max temperature.....90-95.
Min humidity........19-24 percent.
Wind (20 ft)........
 Slope/valley.......Variable less than 5 mph becoming SW up
                    to 6 mph in the afternoon.
 Ridgetop...........SW 5 to 10 mph.
Mixing height.......Increasing to 9600-10200 ft AGL.
Transport winds.....SW 5 to 10 mph.
CWR.................9 percent.
LAL.................1.

$$

Forecaster...MK
Requested by...J. Lico
Type of request...WILDFIRE
.TAG 1714679.0/STO
.EMAIL pnfecc@gmail.com



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