FNUS76 KPQR 091646
FWSPQR

SPOT FORECAST FOR 2010TYRRELL SEED ORCHARD AERIAL PESTICIDE APPLICATION...BLM EUG
NATIONAL WEATHER SERVICE PORTLAND OR
946 AM PDT FRI APR 9 2010

FORECAST IS BASED ON IGNITION TIME OF 0919 PDT ON APRIL 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...OFFSHORE LOW-LEVEL FLOW SATURDAY...

.DISCUSSION...HIGH PRESSURE ALOFT WILL BE OVER THE SOUTH END OF THE
WILLAMETTE VALLEY SATURDAY MORNING...THEN SLIDE EAST IN THE AFTERNOON.
OFFSHORE LOW-LEVEL FLOW WILL BE PRESENT...BUT SHOULD NOT BE ENOUGH TO
CREATE WIND CONCERNS. MID AND HIGH LEVEL MOISTURE IS EXPECTED TO INCREASE
IN THE AFTERNOON. SOUTH FLOW DEVELOPS LATE SATURDAY...WITH THE POSSIBILITY
OF SOME LIGHT PRECIPITATION OVER THE ORCHARD AREA SATURDAY NIGHT. THERE
IS A BETTER CHANCE FOR SOME RAINFALL SUNDAY.

CHANCE OF WETTING RAIN (CWR) 0.25 INCHES OR GREATER.
THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS.


.SATURDAY MORNING (0600-1100)...

SKY/WEATHER.........CLEAR.
CWR.................0 PERCENT.
MAX TEMPERATURE.....30 TO 33 AT SUNRISE...RISING TO 45 TO 50 BY 1100.
MIN HUMIDITY........AT OR ABOVE 90 PERCENT AT SUNRISE.
WIND (EYE LEVEL)....EAST TO SOUTHEAST 1 TO 4 MPH.
WIND (20 FT)........EAST 5 TO 10 MPH IN THE MORNING.

.SATURDAY AFTERNOON (1200-1800)...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....60 TO 64.
MIN HUMIDITY........40 TO 45 PERCENT.
WIND (EYE LEVEL)....SOUTHEAST TO SOUTH 1 TO 4 MPH.
WIND (20 FT)........SOUTH 4 TO 7 MPH.


                    TIME      TEMP       RH       EYE-LEVEL WIND
                    0500      31-33    90-95%     E-SE 0-2 MPH
                    0600      30-32    90-95%     E-SE 1-3 MPH
                    0700      30-32    90-95%     E-SE 1-3 MPH
                    0800      34-36    85-90%     E-SE 1-3 MPH

.SATURDAY NIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN.
CWR.................0 PERCENT.
MIN TEMPERATURE.....40 TO 43.
MAX HUMIDITY........85 TO 90 PERCENT.
WIND (EYE LEVEL)....SOUTH 1 TO 4 MPH IN THE EVENING THEN SOUTHEAST TO
                    SOUTH 3 MPH OR LESS.
WIND (20 FT)........SOUTH 4 TO 8 MPH.

.SUNDAY...

SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN.
CWR.................10 PERCENT.
MAX TEMPERATURE.....55 TO 58.
MIN HUMIDITY........60 TO 65 PERCENT.
WIND (EYE LEVEL)....SOUTHEAST TO SOUTH TO 2 MPH IN THE MORNING THEN MORE
                    UP-SLOPE 1 TO 3 MPH.
WIND (20 FT)........SOUTH 4 TO 7 MPH.

$$
FORECASTER...WEISHAAR
REQUESTED BY...MIKKI COUMAS
REASON FOR REQUEST...PRESCRIBED
.TAG 20100408.2010T.01/PQR