Suppression Forecast
Issued by NWS Sacramento, CA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
898
FNUS76 KSTO 200510
FWSSTO

SPOT FORECAST for Douglas...USFS
National Weather Service SACRAMENTO CA
1010 PM PDT Sat Aug 19 2017

Forecast is based on request time of 0600 PDT on August 20.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Weak low pressure system over SoCal will keep moisture
flowing northward over the Sierra for Scattered afternoon
thunderstorms over the fire site. Gusty, erratic winds will
accompany the storms. Outside of storms winds will be light and
terrain driven west in the afternoon and east at night.

.SUNDAY...

Sky/weather.........Mostly sunny in the morning, then mostly cloudy
                    with scattered showers and thunderstorms in the
                    afternoon.
Max temperature.....75-80.
Min humidity........25-30 percent.
Wind (20 ft)........
 Slope/valley.......East winds up to 5 mph in the morning becoming
                    west 5 to 10 mph in the afternoon. Gusty and
                    erratic winds expected near thunderstorms in the
                    afternoon.
 Ridgetop...........West 5 to 10 mph.
Mixing height.......3500 ft AGL increasing to 6800 ft AGL early in
                    the morning, then increasing to 14800 ft AGL
                    late in the morning decreasing to 12500 ft AGL
                    early in the afternoon decreasing to 10100 ft
                    AGL.
Transport winds.....West 5 to 10 mph.
CWR.................40 percent.
LAL.................3.

.SUNDAY NIGHT...

Sky/weather.........Mostly cloudy with scattered showers and
                    thunderstorms in the evening, then mostly clear
                    after midnight.
Min temperature.....53-58.
Max humidity........67-72 percent.
Wind (20 ft)........
 Slope/valley.......Southeast winds 4 to 7 mph. Gusty and erratic
                    winds expected near thunderstorms in the
                    evening.
 Ridgetop...........Southeast 3 to 6 mph.
Mixing height.......10100 ft AGL decreasing to 2900-4800 ft AGL
                    early in the evening.
Transport winds.....Southeast 3 to 6 mph.
CWR.................21 percent.
LAL.................3.

.MONDAY...

Sky/weather.........Mostly sunny in the morning, then mostly cloudy
                    with scattered showers and thunderstorms in the
                    afternoon.
Max temperature.....74-79.
Min humidity........23-28 percent.
Wind (20 ft)........
 Slope/valley.......East winds up to 5 mph in the morning becoming
                    west 5 to 10 mph in the afternoon. Gusty and
                    erratic winds expected near thunderstorms in the
                    afternoon.
 Ridgetop...........West 5 to 10 mph.
Mixing height.......2900 ft AGL increasing to 5800 ft AGL early in
                    the morning, then increasing to 13900-14200 ft
                    AGL late in the morning decreasing to 11400 ft
                    AGL late in the afternoon.
Transport winds.....West 5 to 10 mph.
CWR.................24 percent.
LAL.................3.

$$
Forecaster...CS
Requested by...Greg Cox
Type of request...WILDFIRE
.TAG 1714006.13/STO
.EMAIL jsandoval@fs.fed.us



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.