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whus76 kpqr 110446
mwwpqr
729
urgent - marine weather message
national weather service portland or
846 pm pst wed feb 10 2016
pzz210-111300-
/o.exp.kpqr.rb.y.0029.000000t0000z-160211t0500z/
/o.con.kpqr.rb.y.0030.160211t1200z-160211t1700z/
/o.new.kpqr.rb.y.0031.160212t0000z-160212t0700z/
columbia river bar-
846 pm pst wed feb 10 2016
...small craft advisory for rough bar in effect from 4 pm to
11 pm pst thursday...
...small craft advisory for rough bar will expire at 9 pm pst
this evening...
* in the main channel...
* general seas...6 to 8 ft...increasing to 7 to 9 ft thursday
afternoon.
* first ebb...12 ft with breakers possible during the ebb around
630 am thursday morning.
* second ebb...13 ft with breakers possible during the ebb around
645 pm thursday 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.
&&
$$
whus76 kpqr 110446
mwwpqr
pzz250-255-111300-
/o.ext.kpqr.sw.y.0020.160211t1100z-160213t1200z/
/o.con.kpqr.si.y.0026.160212t0000z-160212t1200z/
coastal waters from cape shoalwater wa to cascade head or out
10 nm-coastal waters from cascade head to florence or out 10 nm-
846 pm pst wed feb 10 2016
...small craft advisory for hazardous seas now in effect from
3 am thursday to 4 am pst saturday...
...small craft advisory for winds remains in effect from 4 pm
thursday to 4 am pst friday...
* winds: out of the southeast winds 5 to 15 mph late tonight will
become south 15 to 25 kt with gusts to 30 kt thursday afternoon.
* seas: 6 to 9 ft through this evening. the combination of a 20
second southwest swell and a 10 second northwest swell will
build seas to 10 to 14 feet thursday.
precautionary/preparedness actions...
a small craft advisory for wind means that wind speeds of 21 to
33 knots are expected. inexperienced mariners...especially those
operating smaller vessels should avoid navigating in these
conditions.
a small craft advisory for hazardous seas means that waves are
expected to be hazardous to small craft. mariners should avoid
shoaling areas. long period swell can sharpen into large breaking
waves in shoaling areas. it is not unusual for waves to break
much farther from shoaling areas than is normally experienced.
remember...breaking waves can easily capsize even larger vessels.
&&
$$

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