* WHAT...Snow above 4000 feet. Additional snow accumulations of 2 to
5 inches. Winds gusting as high as 50 mph this morning.
* WHERE...Cascades of Lane County and Cascades of Marion and Linn
Counties.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Visibilities may drop below 1
mile due to falling and blowing snow.
* WHAT...For the High Surf Warning, large waves and dangerous surf
conditions. Breakers up to 34 feet. For the Coastal Flood
Advisory, tidal overflow flooding expected.
* WHERE...In Oregon, Clatsop County Coast. In Washington, South
Washington Coast.
* WHEN...For the High Surf Warning, until noon PST today. For
the Coastal Flood Advisory, from 8 AM this morning to 2 PM PST
this afternoon.
* IMPACTS...Minor flooding, up to one foot above ground level,
during high tides is expected in the low lying areas near bays,
sloughs, and the lower reaches of the coastal rivers.
Destructive waves may wash over beaches, jetties, and other
structures unexpectedly. People can be swept off rocks and
jetties and drown while observing high surf. Severe beach
erosion may destroy coastal properties and buildings. Higher
than normal water run-up is expected on beaches and low-lying
shoreline.
* WHAT...For the High Surf Warning, large waves and dangerous surf
conditions. Breakers up to 34 feet. For the Coastal Flood
Advisory, tidal overflow flooding expected.
* WHERE...In Oregon, Clatsop County Coast. In Washington, South
Washington Coast.
* WHEN...For the High Surf Warning, until noon PST today. For
the Coastal Flood Advisory, from 8 AM this morning to 2 PM PST
this afternoon.
* IMPACTS...Minor flooding, up to one foot above ground level,
during high tides is expected in the low lying areas near bays,
sloughs, and the lower reaches of the coastal rivers.
Destructive waves may wash over beaches, jetties, and other
structures unexpectedly. People can be swept off rocks and
jetties and drown while observing high surf. Severe beach
erosion may destroy coastal properties and buildings. Higher
than normal water run-up is expected on beaches and low-lying
shoreline.
* WHAT...Large waves and dangerous surf conditions. Breakers up to
34 feet.
* WHERE...Tillamook County Coast and Central Coast of Oregon.
* WHEN...Until noon PST today.
* IMPACTS...Destructive waves may wash over beaches, jetties,
and other structures unexpectedly. People can be swept off
rocks and jetties and drown while observing high surf. Severe
beach erosion may destroy coastal properties and buildings.
Higher than normal water run-up is expected on beaches and low-
lying shoreline.
...The Flood Warning is extended for the following rivers in
Oregon...
Malheur River Near Vale affecting Malheur County.
.Recent rain and snowmelt have increased flows in rivers and streams
across Malheur County.
For the Malheur River...including Vale...Minor flooding is forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Malheur River near Vale.
* WHEN...Until late tomorrow morning.
* IMPACTS...At 20.5 feet, Flooding of some county roads near the
river will occur, including Westfall Road near Harper.
* ADDITIONAL DETAILS...
- At 1:30 AM MST Tuesday /12:30 AM PST Tuesday/ the stage was
20.3 feet.
- Bankfull stage is 19.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 1:30 AM MST Tuesday /12:30 AM PST Tuesday/ was 20.3
feet.
- Forecast...The river will rise to 20.6 feet late this
morning. It will then fall below flood stage late tonight to
14.6 feet early Saturday morning. It will rise to 15.8 feet
Monday afternoon. It will then fall again and remain below
flood stage.
- Flood stage is 19.5 feet.
- https://www.weather.gov/safety/flood
* WHAT...Snow Above 4500 feet. Additional snow accumulations 3 to 6
inches. Total snow accumulations 5 to 10 inches. Winds gusting 40
to 60 mph, highest on exposed ridges.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 4 PM PST Tuesday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. Very strong winds could cause extensive tree damage.
* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph.
* WHERE...Lower Columbia Basin of Oregon and Washington, Foothills
of the Northern Blue Mountains of Oregon, and Foothills of the
Blue Mountains of Washington.
* WHEN...Until 7 PM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...West winds 25 to 35 mph with gusts between 45 to 55 mph
expected.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington.
* WHEN...Until 4 PM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Southwest winds 20 to 30 mph with gusts between 45 to 60
mph expected.
* WHERE...Central Oregon.
* WHEN...Until 4 PM PST Tuesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...Southwest winds 25 to 35 mph with gusts between 50 and 65
mph expected.
* WHERE...In Oregon, Foothills of the Southern Blue Mountains of
Oregon and North Central Oregon. In Washington, Simcoe Highlands.
* WHEN...Until 4 PM PST Tuesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...Southwest winds 20 to 30 mph with gusts up to 55 mph.
* WHERE...Greater Portland/Vancouver Metro, Central and Southern
Willamette Valley, Lower Columbia River and Cowlitz River Valleys,
and South Washington Cascade Foothills.
* WHEN...Until 4 AM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Downed
trees and power outages are possible.
* WHAT...South winds 25 to 35 mph with gusts up to 60 mph. Gusts up
to 70 mph on beaches and headlands, and the higher terrain of the
Coast Range and Willapa Hills.
* WHERE...South Washington and North and Central Oregon Coast, North
and Central Coast Range Mountains of Oregon, and Willapa Hills.
* WHEN...Until 4 AM PST Tuesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...Southwest winds 20 to 30 mph with gusts up to 55 mph.
* WHERE...North and Central Coast Range Valleys of Oregon.
* WHEN...Until 4 AM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Downed
trees and power outages are possible.
At 437 PM PST, severe thunderstorms were located along a line
extending from near Washougal to 6 miles east of Oregon City, moving
east at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Downed trees and
power outages possible.
Locations impacted include...
Prindle, Rooster Rock State Park, Proebstel, Cape Horn, Washougal,
Larch Mountain, Rockwood, Fairview, Gresham, Wood Village, Hazelwood,
Latourell, Troutdale, Parkrose, Government Island, Corbett, Bridal
Veil, Lacamas Lake, Mill Plain, and Camas.
In Washington this includes State Route 14 between mile markers 7 and
28.
This includes the following highways in Oregon...
Interstate 84 between mile markers 10 and 29.
U.S. Highway 26 east of Portland near mile marker 15.
* WHAT...Southwest winds 35 to 45 mph with gusts up to 65 mph
expected.
* WHERE...Portions of Lake, Klamath, and Modoc counties, including
Summer Lake, Wagontire, Valley Falls, Paisley, the Warner and Hart
Mountains, Winter Rim, and portions of Highways 395, 140, and 31.
* WHEN...Until 4 AM PST Tuesday.
* IMPACTS...Wind gusts may damage power lines or unsecured property.
Power outages are possible. Travel will be difficult, especially
for high profile vehicles.
* WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph
expected.
* WHERE...In California, Northeast Siskiyou and Northwest Modoc
Counties. In Oregon, the Klamath Basin.
* WHEN...Until 4 AM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Southwest winds 20 to 30 mph with gusts up to 45 mph
expected. Stronger wind gusts are possible within thunderstorms
during the late morning and afternoon.
* WHERE...Jackson, Josephine, central and eastern Douglas County,
and eastern Curry County, including Medford, Ashland, Shady Cove,
Grants Pass, Cave Junction, Roseburg, Sutherlin, Toketee Falls,
and all surrounding areas.
* WHEN...Until 1 AM PST Tuesday.
* IMPACTS...Gusty winds will blow around and damage unsecured
objects. Tree damage is likely and power outages may result.
* WHAT...South winds 35 to 45 mph with gusts up to 65 mph expected.
* WHERE...The Curry, Coos, and Douglas county coasts, including
Brookings, Gold Beach, Port Orford, Bandon, North Bend, Coos Bay,
Reedsport, all capes and headlands, and exposed portions of
Highway 101.
* WHEN...Until 7 PM PST this evening.
* IMPACTS...Wind gusts may damage power lines or unsecured property.
Power outages are possible. Travel will be difficult, especially
for high profile vehicles.
At 417 PM PST, Doppler radar was tracking gusty showers along a line
extending from 7 miles east of Walla Walla to near Bingham Springs.
Movement was east at 45 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Minam, Tollgate, Spout Springs, Bingham Springs, Ski Bluewood, Troy,
and Kooskooskie.
For the John Day River...including Service Creek...Minor flooding is
forecast.
* WHAT...Minor flooding is forecast.
* WHERE...John Day River at Service Creek.
* WHEN...From this afternoon until further notice.
* IMPACTS...At 11.5 feet,
* ADDITIONAL DETAILS...
- At 1:30 PM PST Monday the stage was 11.4 feet.
- Bankfull stage is 10.0 feet.
- Forecast...The river will rise to flood stage late this
afternoon. It will then fall to 6.1 feet early Friday
morning. It will rise to 7.5 feet Monday, March 03. It will
then fall again and remain below flood stage.
- Flood stage is 11.5 feet.
- Flood History...This crest compares to a previous crest of
12.9 feet on 03/14/1983.
- http://www.weather.gov/safety/flood
