Suppression Forecast
Issued by NWS Portland, OR

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FNUS76 KPQR 281151
FWSPQR

SPOT FORECAST FOR GOPHER VALLEY RX...THE NATURE CONSERVANCY
NATIONAL WEATHER SERVICE PORTLAND OR
451 AM PDT WED SEP 28 2016

FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON SEPTEMBER 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE WILL BRING NEAR AVERAGE TEMPERATURES AND
RELATIVE HUMIDITIES GIVEN THE TIME OF YEAR. WINDS WILL BE LARGELY
TERRAIN DRIVEN...EXCEPT DURING THE AFTERNOON WHEN NORTH TO
NORTHEASTERLY WINDS WILL TAKE HOLD BEFORE SHIFTING TO THE
WEST-NORTHWEST IN THE VERY LATE AFTERNOON OR EARLY EVENING AS COOLER
MARINE AIR SPREADS INTO THE SITE THROUGH THE COAST RANGE.

.TODAY...

SKY/WEATHER.........SUNNY. A FEW HIGH CLOUDS FIRST THING IN THE
                     MORNING AND THEN AGAIN TOWARDS EVENING.
CWR (%).............0 PERCENT.
MAX TEMPERATURE.....76-78.
MIN HUMIDITY........33-36 PERCENT.
20-FOOT WINDS.......SOUTHWEST 1 TO 2 MPH BECOMING EAST-SOUTHEAST
                     2 TO 4 MPH AFTER 0900 BEFORE BECOMING
                     NORTHEAST AT 2 TO 4 MPH AFTER 1100 BEFORE
                     BECOMING NORTH-NORTHEAST AT 5 TO 7 MPH WITH
                     GUSTS TO 15 MPH AFTER 1300 BEFORE SHIFTING
                     TO THE WEST-NORTHWEST AT 5 TO 7 MPH AROUND
                     1700.
MIXING HEIGHT.......INCREASING TO 4000 FT AGL THIS AFTERNOON.
TRANSPORT WINDS.....NORTH-NORTHEAST 10 TO 15 MPH SHIFTING TO THE
                     NORTH-NORTHWEST AT 10 TO 15 MPH IN THE LATE
                     AFTERNOON.

TIME (PDT)      9 AM   11 AM  1 PM   3 PM   5 PM
TEMP............57     68     71     75     76
RH..............82     66     50     38     35
20 FT WIND......SW 1   ESE 2  NE 4   NNE 7  WNW 6
   MAX GUST.....3      4      8      14     12


.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR. INCREASING HIGH CLOUDS.
CWR (%).............0 PERCENT.
MIN TEMPERATURE.....47-50.
MAX HUMIDITY........92-96 PERCENT.
20-FOOT WINDS.......WINDS WILL SHIFT TO WEST-NORTHWEST 4 TO
                     7 MPH AROUND 1700 BEFORE BECOMING
                     SOUTHWEST 1 TO 2 MPH AFTER 2300.
MIXING HEIGHT.......NEARING THE SURFACE.
TRANSPORT WINDS.....WEST-NORTHWEST AT 5 TO 10 MPH.

TIME (PDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
TEMP............73     62     58     54     52     49
RH..............50     70     82     88     90     94
20 FT WIND......WNW 6  WNW 5  WNW 4  WSW 2  SW 1   SW 1
   MAX GUST.....12     10     8      4      3      3



.THURSDAY...

SKY/WEATHER.........PARTLY CLOUDY. HIGH CLOUDS THAT WILL LIKELY
                     BE THICKER AND MORE EXTENSIVE THAN WEDNESDAY.
CWR (%).............0 PERCENT.
MAX TEMPERATURE.....71-73.
MIN HUMIDITY........36-40 PERCENT.
20-FOOT WINDS.......SOUTHWEST 1 TO 2 MPH BECOMING EAST-SOUTHEAST
                     1 TO 3 MPH AFTER 0900 BEFORE BECOMING
                     NORTHEAST AT 2 TO 4 MPH AFTER 1100 BEFORE
                     BECOMING NORTH-NORTHEAST AT 3 TO 5 MPH WITH
                     GUSTS TO 10 MPH AFTER 1300.
MIXING HEIGHT.......INCREASING TO 4000 FT AGL.
TRANSPORT WINDS.....NORTH 7 TO 12 MPH SHIFTING TO THE NORTHWEST
                     IN THE AFTERNOON.


$$


FORECASTER...NEUMAN
REQUESTED BY...AMANDA STAMPER
REASON FOR REQUEST...PRESCRIBED
.TAG 20160928.GOPHE.01/PQR



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