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whus76 kpqr 182254
mwwpqr

pzz250-191200-
/o.con.kpqr.sw.y.0020.000000t0000z-180219t2000z/
coastal waters from cape shoalwater wa to cascade head or out
10 nm-
254 pm pst sun feb 18 2018

...small craft advisory for hazardous seas remains in effect
until noon pst monday...

* seas...seas 21 to 24 feet through the afternoon, then 
  subsiding to 15 feet late tonight and finally below 10 ft by 
  monday afternoon. 

precautionary/preparedness actions...

a small craft advisory for hazardous seas means that waves are
expected to be hazardous to small craft. mariners should avoid
shoaling areas. long period swell can sharpen into large breaking
waves in shoaling areas. it is not unusual for waves to break
much farther from shoaling areas than is normally experienced.
remember, breaking waves can easily capsize even larger vessels.

&&

$$
whus76 kpqr 182254
mwwpqr

pzz210-191200-
/o.con.kpqr.rb.y.0028.000000t0000z-180220t0000z/
columbia river bar-
254 pm pst sun feb 18 2018

...small craft advisory for rough bar remains in effect until
4 pm pst monday...

* in the main channel...

* general seas...seas 20 feet through the afternoon, subsiding 
  to 15 ft and then even lower tonight. 

* first ebb...strong ebb around 615 pm sunday. seas to 20 feet.

* second ebb...around 645 am monday. seas to 16 ft.

precautionary/preparedness actions...

a small craft advisory for rough bar means that wave conditions
are expected to be hazardous to small craft in or near harbor
entrances.

&&

$$

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