290
FNUS76 KSTO 270209
FWSSTO

Spot Forecast for SHU Park Contingency...CALFIRE
National Weather Service Sacramento CA
709 PM PDT Fri Jul 26 2024

Forecast is based on forecast start time of 2300 PDT on July 26.
If conditions become unrepresentative...contact the National Weather
Service.

...RED FLAG WARNING IN EFFECT UNTIL 11 PM PDT THIS EVENING...

.DISCUSSION...
Diurnal winds expected through this weekend with west to
southwest winds 5 to 10 mph by late morning and afternoon with
gusts up to 15 mph. Increasing moisture trend forecasted with
minimum humidity values around upper 20s and low 30s. Afternoon highs
cool to the upper 70s, low 80s this weekend before warmer weather
returns next week.

.REST OF TONIGHT...

Min temperature.....53-61.
Max humidity........54-71 percent.
Wind (20 ft)........
 Slope/valley.......South winds around 7 mph becoming light
                    overnight.
 Ridgetop...........South winds 5 to 10 mph becoming light
                    overnight.
Mixing height.......0 ft AGL.
Transport winds.....Southwest around 5 mph becoming light.
LAL.................1.
Sky/weather.........Mostly clear. Areas of smoke through the night.
                    Haze overnight.

TIME (PDT)      11 PM        3 AM
Sky cover.......MCLEAR       PCLDY
Weather cov.....AREAS        AREAS
Weather type....SMOKE        SMOKE
Tstm cov........
LAL.............1            1
Temp............73           63
RH..............33           49
SL/VL wind......S 6G10       Light winds
Ridgetop wind...S 10         Light winds
Mix hgt (ft)....BLW100       BLW100
Transport wind..SW 5         N 5

.SATURDAY...

Max temperature.....77-87.
Min humidity........27-33 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming southwest winds 5 to 9 mph
                    in the afternoon.
 Ridgetop...........Light winds becoming southwest winds 9 to 13 mph
                    in the afternoon.
Mixing height.......2600 ft AGL.
Transport winds.....Southwest winds 9 to 13 mph
LAL.................1.
Sky/weather.........Sunny. Areas of smoke through the day. Haze in
                    the morning.

TIME (PDT)      6 AM         10 AM        2 PM
Sky cover.......MCLEAR       CLEAR        CLEAR
Weather cov.....AREAS        DEFNTE       AREAS
Weather type....SMOKE        HAZE         SMOKE
Tstm cov........
LAL.............1            1            1
Temp............59           68           78
RH..............59           48           35
SL/VL wind......Light winds  W 5G9        SW 6G10
Ridgetop wind...Light winds  W 5G9        SW 10G15
Mix hgt (ft)....BLW100       700          2600
Transport wind..N 5          W 5          SW 8

.SATURDAY NIGHT...

Min temperature.....55-63.
Max humidity........48-64 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 5 to 8 mph becoming light
                    overnight.
 Ridgetop...........Southwest 8 to 12 mph shifting becoming light
                    overnight.
Mixing height.......0 ft AGL.
Transport winds.....Southwest 4 to 9 mph becoming light overnight
LAL.................1.
Sky/weather.........Clear. Areas of smoke.

TIME (PDT)      6 PM         10 PM        2 AM
Sky cover.......CLEAR        CLEAR        CLEAR
Weather cov.....AREAS        AREAS        AREAS
Weather type....SMOKE        SMOKE        SMOKE
Tstm cov........
LAL.............1            1            1
Temp............80           66           62
RH..............29           48           52
SL/VL wind......SW 6G9       SW 4G7       Light winds
Ridgetop wind...SW 9G14      SW 7G10      Light winds
Mix hgt (ft)....2400         BLW100       BLW100
Transport wind..SW 9         SW 8         NE 5

.SUNDAY...

Max temperature.....80-90.
Min humidity........24-30 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming southwest 5 to 9 mph
                    by the afternoon.
 Ridgetop...........Light winds becoming southwest 10 to 15 mph
                    by the afternoon.
Mixing height.......4900 ft AGL.
Transport winds.....Northeast around 5 mph shifting to the
                    southwest 7 to 10 mph in the afternoon.
LAL.................1.
Sky/weather.........Sunny.

TIME (PDT)      6 AM         10 AM        2 PM
Sky cover.......CLEAR        CLEAR        CLEAR
Weather cov.....
Weather type....NONE         NONE         NONE
Tstm cov........
LAL.............1            1            1
Temp............60           72           83
RH..............56           43           30
SL/VL wind......Light winds  W 3G6        SW 8G13
Ridgetop wind...Light winds  W 4G6        SW 10G15
Mix hgt (ft)....BLW100       500          4800
Transport wind..NE 5         W 3          SW 9

.FORECAST DAYS 3 THROUGH 5...
.MONDAY...
Clear. Lows around 60. Highs in the mid 80s. Light winds.
.TUESDAY...
Mostly clear. Lows in the lower 60s. Highs in the upper 80s.
Light winds.
.WEDNESDAY...
Clear. Lows in the mid 60s. Highs in the lower 90s. Light winds.

$$
Forecaster...DA
Requested by...Jan Smutz
Type of request...WILDFIRE
.TAG 2419036.0/STO
.DELDT 07/26/24
.FormatterVersion 2.0.0
.EMAIL jan.smutz@fire.ca.gov