whus76 kmfr 210943
mwwmfr
pzz350-356-212245-
/o.con.kmfr.se.w.0016.130521t1800z-130523t0300z/
/o.con.kmfr.si.y.0061.130521t1800z-130522t0300z/
coastal waters from florence to cape blanco or out 10 nm-
coastal waters from cape blanco or to pt. st. george ca out 10 nm-
243 am pdt tue may 21 2013
...hazardous seas warning remains in effect from 11 am this
morning to 8 pm pdt wednesday...
...small craft advisory for winds remains in effect from 11 am
this morning to 8 pm pdt this evening...
a hazardous seas warning remains in effect from 11 am this
morning to 8 pm pdt wednesday. a small craft advisory for winds
remains in effect from 11 am this morning to 8 pm pdt this
evening.
* winds: northwest winds 15 to 25 knots will develop late this
morning...then diminish late tonight.
* seas: heavy northwest swell will develop today. combined seas
will be 10 to 12 feet with a dominant period of 10 to 11
seconds. seas will subside wednesday night.
precautionary/preparedness actions...
a hazardous seas warning means hazardous sea conditions are
imminent or occurring. recreational boaters should remain in
port...or take shelter until waves subside. commercial vessels
should prepare for rough seas and consider remaining in port or
taking shelter in port until hazardous seas subside.
small craft conditions for wind means that wind speeds of 23 to
33 knots are expected. inexperienced mariners...especially those
operating smaller vessels should avoid navigating in these
conditions.
&&
$$

whus76 kpqr 211337
mwwpqr
pzz210-212145-
/o.con.kpqr.rb.y.0077.130522t0700z-130522t1100z/
columbia river bar-
637 am pdt tue may 21 2013
...small craft advisory for rough bar remains in effect from
midnight tonight to 4 am pdt wednesday...
a small craft advisory for rough bar remains in effect from
midnight tonight to 4 am pdt wednesday.
* in the main channel...
* general seas: seas near 4 this morning increasing to 6 ft this
evening.
* first ebb: seas building to near 7 ft with the ebb around 230
pm this afternoon.
* second ebb: seas building to near 12 ft with breakers likely
during the strong ebb around 3 am early wednesday morning.
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.
&&
$$

whus76 kpqr 211337
mwwpqr
pzz255-275-212145-
/o.con.kpqr.si.y.0052.130521t1400z-130522t0300z/
/o.new.kpqr.sw.y.0034.130521t1800z-130523t0000z/
coastal waters from cascade head to florence or out 10 nm-
waters from cascade head to florence or from 10 to 60 nm-
637 am pdt tue may 21 2013
...small craft advisory for winds remains in effect until 8 pm
pdt this evening...
...small craft advisory for hazardous seas in effect from 11 am
this morning to 5 pm pdt wednesday...
the national weather service in portland has issued a small craft
advisory for hazardous seas...which is in effect from 11 am this
morning to 5 pm pdt wednesday. a small craft advisory for winds
remains in effect until 8 pm pdt this evening.
* winds: northwest winds will increase to 15 to 25 kt this
morning. gusts to 30 kt can be expected during the afternoon.
* seas: seas will increase rapidly late this morning...reaching 10
to 12 ft in the outer waters by midday. seas will remain above
10 ft through wednesday.
precautionary/preparedness actions...
a small craft advisory for wind means that wind speeds of 21 to
33 knots are expected. inexperienced mariners...especially those
operating smaller vessels should avoid navigating in these
conditions.
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.
&&
$$