860
FNUS76 KPQR 121159
FWSPQR
SPOT FORECAST FOR OREGON NATIONAL GUARD FIRE EXERCISE...OREGON DPSST
NATIONAL WEATHER SERVICE PORTLAND OR
459 AM PDT SUN JUL 12 2020
FORECAST IS BASED ON IGNITION TIME OF 0500 PDT ON JULY 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE PORTLAND, OREGON OFFICE.
DISCUSSION
A WEAKENING FRONT WILL RESULT IN CLOUDS BEING SLOW TO
CLEAR THIS MORNING. EXPECT WEAK SOUTHERLY WINDS THIS MORNING TO
GRADUALLY BECOME NORTH TO NORTHWESTERLY THIS AFTERNOON AND EVENING.
GUSTY NORTHWEST WINDS WILL LIKELY PEAK BETWEEN 1600 AND 2000. WARMER
AND DRIER WEATHER IS ON TAP THIS WEEK.
TODAY
SKY/WEATHER.........CLOUDY WITH PERHAPS A FEW SPRINKLES IN THE
MORNING BECOMING PARTLY CLOUDY IN THE AFTERNOON.
CWR.................0%.
LAL.................1.
MAX TEMPERATURE.....79-81.
MIN HUMIDITY........35-40%.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH 3 TO 5 MPH IN THE MORNING BECOMING
VARIABLE 0-3 MPH, THEN BECOMING NORTHWEST 4-6
MPH MID AFTERNOON BEFORE INCREASING FURTHER TO
8 TO 10 MPH IN THE EARLY EVENING.
MIXING HEIGHT.......RISING TO 6000 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH IN THE MORNING BECOMING
LIGHT, THEN BECOMING NORTHWEST AROUND 10 MPH IN
THE AFTERNOON.
HAINES INDEX(HIGH)..4 (MODERATE).
HAINES INDEX (MID)..2 (VERY LOW).
RAINFALL AMOUNT.....0.00 INCHES.
TIME (PDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM 6 PM
SKY (%).........100 100 90 80 50 40 30
CWR.............0 0 0 0 0 0 0
LAL.............1 1 1 1 1 1 1
TEMP............56 59 65 69 72 78 78
RH..............85 80 70 60 50 45 40
20 FT WIND......SSE 5 S 4 VRB 3 VRB 4 NW 5 NW 7 NW 8
20 FT WIND GUST.8 7 5 6 8 13 18
MIX HGT (FT)....500 1000 3000 5000 5500 6000 5000
TRANSPORT WIND..S 5 S 5 S 5 N 5 NW 8 NW 10 NW 10
HAINES HIGH LVL.4 4 4 4 4 4 4
HAINES MID LVL..2 2 2 2 2 2 2
FORECASTER...NEUMAN
REQUESTED BY...DIRK ROGERS
TYPE OF REQUEST...PRESCRIBED
.TAG 2009231.0/PQR
.DELDT 07/12/20
.FORMATTERVERSION 1.0.26
.EMAIL DIRK.ROGERS@USDA.GOV
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