KORSHERW145

* WHAT...Heavy snow. Additional snow accumulations between 1 and 2
feet, except up to 3 feet for elevations above 5000 feet. Winds
gusting as high as 35 mph.

* WHERE...South Washington Cascades and the Northern and Central
Cascades of Oregon.

* WHEN...Until 4 PM PST Thursday.

* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.

Consider postponing travel until weather conditions improve.

If you must travel, be sure to slow down and allow extra time.

If your car becomes trapped in deep snow, be sure to keep your car
off to stay safe from potential carbon monoxide poisoning.

If you are using a generator, be sure to keep it outdoors and away
from windows and vents.

Be aware that walking surfaces may be slick. Walk with extra care.

Backcountry recreation is not advised.

* WHAT...Large waves and hazardous surf conditions. Breakers up to
25 feet.

* WHERE...North and Central Coast of Oregon, and South
Washington Coast.

* WHEN...From 10 AM this morning to 4 PM PST Thursday.

* 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. Minor
beach erosion may damage coastal properties and buildings.
Higher than normal water run-up is expected on beaches and low-
lying shoreline.

* ADDITIONAL DETAILS...The largest waves are expected to occur
between 4 PM Wednesday and 7 AM Thursday.

A High Surf Advisory means that high surf will affect beaches,
producing rip currents, sneaker waves and beach erosion. Stay
well back from the water's edge and be alert for exceptionally
high waves.

Keep away from large logs on the beach. Water running up on the
beach can easily lift or roll logs which can injure or kill
someone caught in their path.