Suppression Forecast
Issued by NWS San Francisco Bay Area, CA

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FNUS76 KMTR 252142
FWSMTR

SPOT FORECAST FOR SITE 300 RX BURN 2015 DAY 1...ALAMEDA COUNTY FIRE DEPARTMENT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
242 PM PDT MON MAY 25 2015

FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON MAY 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE WILL BEGIN TO BUILD OVER THE STATE ON
TUESDAY AND BRING A WARMING TREND FOR THE FAR EAST BAY VALLEYS.
COMPARED TO THE LAST SEVERAL WEEKS EXPECT A GRADUAL WARMING TREND
EACH DAY THIS WEEK WITH FAIRLY LIGHT WEST WINDS IN THE AFTERNOON
HOURS. (SITE 300 IS A KNOWN WINDY SPOT BUT THE PATTERN DOESN`T LOOK
TOO WINDY THIS WEEK). HUMIDITY VALUES WILL ALSO TREND DRIER AS THE
INLAND WARMING TREND DEVELOPS.

.TUESDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....76-81.
MIN HUMIDITY........34-39 PERCENT.
EYE LEVEL WINDS.....WEST WINDS 4-8 MPH GUSTS 10-12 MPH AFTERNOON.
WIND (20 FT)........WESTERLY 8-15 MPH AFTERNOON GUSTS TO 25 MPH.
MIXING HEIGHT.......RISING FROM 2500 TO 3000 FEET BY EARLY AFTERNOON.
TRANSPORT WINDS.....WEST 10-15 MPH

.TUESDAY NIGHT...

SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE.
MIN TEMPERATURE.....50-55.
MAX HUMIDITY........80 PERCENT.
EYE LEVEL WINDS.....WEST 5-10 MPH GUSTS 15 MPH THROUGH SUNSET THEN
                    EASING OVERNIGHT.
WIND (20 FT)........WEST/SOUTHWEST 6-12 MPH GUSTS 18-22 MPH TIL MIDNIGHT.
MIXING HEIGHT.......LOWERING TO 500 FEET OR LESS OVERNIGHT.
TRANSPORT WINDS.....WEST 12-18 MPH THROUGH SUNSET THEN EASING OVERNIGHT.

.WEDNESDAY...

MIXING HEIGHT.......RISING FROM 3000 TO 4000 FEET BY AFTERNOON.
TRANSPORT WINDS.....WEST 10-15 MPH

$$
FORECASTER...R_WALBRUN
REQUESTED BY...CAPTAIN ROBERT VERDIE
TYPE OF REQUEST...PRESCRIBED
.TAG 20150526.SITE3.01/MTR






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