Suppression Forecast
Issued by NWS Sacramento, CA

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000
FNUS76 KSTO 210427
FWSSTO

SPOT FORECAST FOR IRENE...USFS ENF
NATIONAL WEATHER SERVICE SACRAMENTO CA
927 PM PDT SAT SEP 20 2014

FORECAST IS BASED ON REQUEST TIME OF 1956 PDT ON SEPTEMBER 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A DISTURBANCE ROTATING OVER THE FIRE SITE WILL CAUSE SCATTERED
SHOWERS AND THUNDERSTORMS TONIGHT. THE MAIN CONCERN WITH THESE
STORMS WILL BE INCREASED WINDS AND SUDDEN WIND DIRECTION CHANGES.
OUTSIDE OF THUNDERSTORMS WINDS WILL BE NORTHEAST THROUGH 9 AM THEN
TURN SOUTHWEST AFTER NOON. THERE WILL AGAIN BE A SLIGHT CHANCE
OF THUNDERSTORMS SUNDAY AFTERNOON. OVERNIGHT RECOVERIES WILL BE GOOD.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
                    THUNDERSTORMS. HAZY AFTER MIDNIGHT.
MIN TEMPERATURE.....53-58.
MAX HUMIDITY........71-76 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTHEAST 3 TO 6 MPH
                    AFTER MIDNIGHT.
   RIDGETOP.........SOUTHEAST 3 TO 6 MPH.
CWR.................50 PERCENT.
LAL.................3.
MIXING HEIGHT.......2800 FT AGL DECREASING TO 100-200 FT AGL EARLY
                    IN THE EVENING.
MIXING WINDS........SOUTH 5 MPH.

.SUNDAY...

SKY/WEATHER.........HAZY IN THE MORNING. PARTLY CLOUDY WITH A
                    CHANCE OF SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....67-72.
MIN HUMIDITY........38-43 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTHEAST 3 TO 6 MPH SHIFTING TO THE
                    SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
   RIDGETOP.........SOUTH 6 MPH.
CWR.................30 PERCENT.
LAL.................3.
MIXING HEIGHT.......100-1300 FT AGL INCREASING TO 3100-3300 FT AGL
                    EARLY IN THE AFTERNOON.
MIXING WINDS........SOUTH 6 MPH.


FORECASTER...CS
REQUESTED BY...JARED PEPPERS
REASON FOR REQUEST...WILDFIRE
.TAG 20140920.IRENE.01/STO

$$




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