372 
FNUS76 KSTO 200118
FWSSTO

SPOT FORECAST for Berry Incident...CAL FIRE
National Weather Service SACRAMENTO CA
618 PM PDT Tue Sep 19 2017

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

.DISCUSSION...
Upper level trough and cold front pass over the fire site on Wednesday 
bringing cooler temperatures, higher humidity, a chance of showers and 
breezy southwest winds. Generally, a warming and drying trend behind the 
trough and front Wednesday night and Thursday, although can't rule out 
a light shower over the higher terrain on Thursday. 


.WEDNESDAY...

Sky/weather.........Mostly cloudy with a chance of showers. 
Max temperature.....64-69 lower elevations, and 52-56 higher elevations. 
Min humidity........40-45 percent lower elevations and 50-55 percent 
                    higher elevations. 
Wind (20 ft)........ 
 Slope/valley.......Southwest winds up to 6 mph. 7 to 13 mph. 
 Ridgetop...........Southwest 20 to 30 mph decreasing to 15 to 22 mph 
                    after 1500.  
Mixing height.......Rising to 3000-4000 ft AGL late in the morning and 
                    afternoon. 
Transport winds.....Southwest 18 to 28 mph. 
CWR.................20 percent. 
LAL.................1. 

.WEDNESDAY NIGHT...

Sky/weather.........Partly cloudy. 
Min temperature.....38-43. 
Max humidity........72-77 percent. 
Wind (20 ft)........ 
 Slope/valley.......Southwest winds up to 6 shifting to the northeast 
                    up to 4 mph after midnight. 
 Ridgetop...........West to northwest 8 to 15 mph shifting to the 
                    northeast 10 to 18 mph after midnight.  
Mixing height.......Lowering to 500-700 ft AGL.  
Transport winds.....Southwest to west 8 to 15 mph becoming northeast 
                    5 to 10 mph after midnight.  
CWR.................0 percent. 
LAL.................1. 

.THURSDAY...

Sky/weather.........Partly to mostly cloudy. A slight chance of light 
                    showers over the higher terrain. 
Max temperature.....63-68 lower elevations, and 56-61 higher elevations. 
Min humidity........26-31 percent. 
Wind (20 ft)........ 
 Slope/valley.......Northeast winds 4 to 7 mph in the morning becoming 
                    west up to 5 mph in the afternoon. 
 Ridgetop...........Northeast 8 to 15 mph becoming northwest 7 to 12 mph 
                    in the afternoon. 
Mixing height.......Rising to 6500 ft AGL in the afternoon. 
Transport winds.....Northeast 8 to 12 mph becoming northwest 5 to 10 mph 
                    in the afternoon. 
CWR.................10 percent. 
LAL.................1. 

$$
Forecaster...JM
Requested by...Shannon Johnson
Type of request...WILDFIRE
.TAG 1716041.0/STO
.EMAIL Shannon.Johnson@fire.ca.gov