...HIGH SURF ADVISORY IN EFFECT FROM 1 AM TO 4 PM PST FRIDAY...

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

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

* WHEN...From 1 AM to 4 PM PST Friday.

* 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. Higher than normal
water run-up is expected on beaches and low-lying shoreline,
especially during high tide.

* ADDITIONAL DETAILS...High tides will occur around 1 AM and 1 PM
Friday.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PST FRIDAY...

* WHAT...Rough bar conditions expected.

- GENERAL SEAS...Mostly near 6 ft early building 15 to 17 ft
in the afternoon. Seas continue to build near near 20 ft
Thu night.

- FIRST EBB..Around 330 am Thu, with seas 9 ft.

- SECOND EBB...Around 330 pm Thu. Seas near 17 feet with
breakers.

* WHERE...In the Main Channel of the Columbia River Bar.

* WHEN...Until 6 AM PST Friday.

* IMPACTS...Conditions will be hazardous to small craft
especially when navigating in or near harbor entrances.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Small craft should use extreme caution when navigating in or near
harbor entrances.

&&