Suppression Forecast
Issued by NWS Seattle/Tacoma, WA

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000
FNUS76 KSEW 201535
FWSSEW

SPOT FORECAST FOR TA 7 SOUTH...JOINT BASE LEWIS-MCCHORD FISH AND WILDLIFE
NATIONAL WEATHER SERVICE SEATTLE WA
835 AM PDT MON APR 20 2015

FORECAST IS BASED ON IGNITION TIME OF 1300 PDT ON APRIL 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE IN SEATTLE.

.DISCUSSION....A RIDGE OF HIGH PRESSURE ALOFT WILL ALLOW DRY AND
WARM WEATHER TO CONTINUE OVER THE BURN SITE TODAY. THIS RIDGE WILL SHIFT INLAND
TONIGHT ALLOWING MARINE AIR TO PUSH INLAND. A FRONTAL SYSTEM AND
COLD UPPER TROUGH WILL MOVE EAST ACROSS THE AREA FROM TUESDAY
AFTERNOON THROUGH WEDNESDAY...BRINGING SHOWERS...LOCALLY WINDY
CONDITIONS...AND MUCH COOLER WEATHER. ANOTHER FRONT WILL MOVE
THROUGH THE REGION ON THURSDAY. A STRONG FRONT WILL GIVE WET AND
BREEZY CONDITIONS TO THE REGION NEXT WEEKEND.

 FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
 MINUTE AVERAGES REFLECTING RAWS WINDS.

.TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......NORTH WINDS 3 TO 8 MPH.
MIXING HEIGHT.......400 FT AGL INCREASING TO 3400-4400 FT AGL LATE
                    IN THE MORNING.
TRANSPORT WINDS.....LIGHT WINDS.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.
MIN TEMPERATURE.....AROUND 45.
MAX HUMIDITY........98 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......NORTH WINDS 4 TO 7 MPH SHIFTING TO THE WEST
                    AFTER MIDNIGHT.
MIXING HEIGHT.......4500 FT AGL DECREASING TO 1000-1200 FT AGL LATE
                    IN THE EVENING.
TRANSPORT WINDS.....LIGHT WINDS.

.TUESDAY...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE
                    AFTERNOON.
CWR.................LESS THAN 10%.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTH WINDS 3 TO 4 MPH SHIFTING TO THE
                    NORTHWEST 4 TO 6 MPH IN THE AFTERNOON.

$$
FORECASTER...REEDY
REQUESTED BY...JOHN RICHARDSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20150420.TA7SO.01/SEW






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