Suppression Forecast
Issued by NWS Portland, OR

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FNUS76 KPQR 020124
FWSPQR

SPOT FORECAST FOR COLVIN CREEK FIRE...DNR
NATIONAL WEATHER SERVICE PORTLAND OR
624 PM PDT SAT AUG 1 2015

FORECAST IS BASED ON REQUEST TIME OF 1753 PDT ON AUGUST 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...RED FLAG WARNING IN EFFECT UNTIL 10 PM PDT THIS EVENING...

.DISCUSSION... A STRONG UPPER RIDGE WILL PERSIST OVER THE
REGION THROUGH THE WEEKEND...THEN WEAKEN AND SHIFT EASTWARD MON
AND TUES. THE THERMAL LOW PRESSURE AT THE SURFACE WILL SLOWLY
SHIFT EAST TONIGHT AND SUNDAY AS ONSHORE LOW-LEVEL FLOW GRADUALLY
STRENGTHENS. SOUTHERLY FLOW ALOFT WILL INCREASE SUNDAY ALLOWING
FOR THUNDERSTORM DEVELOPMENT TO MOVE NORTHWARD AND POSSIBLY REACH
THE WILDIRE SITE SUNDAY EVENING. CHANCE OF THUNDERSTORMS SUNDAY
EVENING WILL BE ABOUT 20 PERCENT.

.SUNDAY...
SKY/WEATHER.........MOSTLY SUNNY...BECOMING PARTLY CLOUDY LATE.
CWR (%).............0 PERCENT.
MAX TEMPERATURE.....88-92.
MIN HUMIDITY........19-24 PERCENT.
WIND (20 FT)........UPSLOPE 2 TO 6 MPH BECOMING NORTHWEST 4 TO 6
                    MPH WITH GUSTS NEAR 10 MPH IN THE AFTERNOON.
VISIBILITY..........UNRESTRICTED.
CEILING.............NONE.
HAINES INDEX(HIGH)..4 (LOW).
HAINES INDEX(MED)...5 (MODERATE).

$$
FORECASTER...WILDE
REQUESTED BY...MAUREEN CRABTREE
REASON FOR REQUEST...WILDFIRE
.TAG 20150801.COLVI.01/PQR


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