FNUS76 KMTR 181848
FWSMTR

SPOT FORECAST FOR JAHANSEN RD...CA STATE PARKS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1148 AM PDT TUE OCT 18 2011

FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON OCTOBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
AN UPPER LEVEL TROUGH WILL SWEEP ACROSS THE BURN SITE EARLY WEDNESDAY.
AS A RESULT...RELATIVELY COOL AND MOIST CONDITIONS WILL PREVAIL FOR MUCH
OF WEDNESDAY. THE TROUGH WILL ALSO CAUSE THE MARINE LAYER TO DEEPEN TO
A DEPTH AT OR ABOVE THE BURN SITE. IN ADDITION...WINDS MAY BE A LITTLE
ERRATIC AND GUSTY AT TIMES AS THE TROUGH SWINGS THROUGH. HIGH PRESSURE
WILL BUILD BEHIND THE DEPARTING TROUGH ON THURSDAY.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY CLOUDY BECOMING PARTLY CLOUDY.
TEMPERATURE.........57-63 AT IGNITION...MAX 64-68.
RH..................65-75 PERCENT AT IGNITION...MIN 55-65 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS 2-4 MPH...INCREASING TO 4-7 MPH.
WIND (20 FT)........NORTHWEST WINDS 4-8 MPH...INCREASING TO 5-10 MPH.
MARINE LAYER........1500-1700 FEET.

.WEDNESDAY NIGHT...

SKY/WEATHER.........PARTLY CLOUDY...MORE CLOUDS MAY RETURN BY
                    MORNING OVER LOWER SLOPES.
TEMPERATURE.........MIN 51-57.
RH..................MAX 85-100 PERCENT.
EYE LEVEL WINDS.....NORTH WINDS 4-7 MPH...BECOMING NORTH TO NORTHEAST
                    2-4 MPH BY MORNING.
WIND (20 FT)........NORTH WINDS 5-10 MPH...BECOMING NORTHEAST 4-8 MPH
                    BY MORNING.
MARINE LAYER........1500 FEET.

.OUTLOOK FOR THURSDAY...

SKY/WEATHER.........SUNNY.
TEMPERATURE.........MAX 68-74.
RH..................MIN 60-70 PERCENT.
EYE LEVEL WINDS.....LIGHT AND VARIABLE BECOMING NORTHWEST 3-7 MPH.
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH BECOMING NORTHWEST
                    6-10 MPH.
MARINE LAYER........1500 FEET.

$$
FORECASTER...M_MEHLE
REQUESTED BY...CHRIS SPOHRER
TYPE OF REQUEST...PRESCRIBED
.TAG 20111019.JAHAN.01/MTR