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whus46 keka 182306
cfweka
205
coastal hazard message
national weather service eureka ca
306 pm pst thu dec 18 2014
caz001-002-191130-
/o.con.keka.su.y.0006.141219t2200z-141221t0200z/
redwood coast-mendocino coast-
306 pm pst thu dec 18 2014
...high surf advisory remains in effect from 2 pm friday to 6 pm
pst saturday...
* waves and surf...breaking waves 22 to 25 feet along west and
northwest facing beaches.
* timing...surf rapidly building friday afternoon into friday
night. large surf will continue through saturday.
* impacts...large breaking waves along the coast will lead to
increased wave run-up on beaches with waves topping and
washing over large rocks and jetties. these large waves can be
erratic and unpredictable. use extra caution near the surf
zone as these large waves will be capable of sweeping people
into the frigid and turbulent ocean waters. mariners
traversing the bar are urged to exercise extreme caution
especially during max ebb which is predicted to occur around 1
pm...or stay in port until the threat subsides.
precautionary/preparedness actions...
a high surf advisory means that high surf will affect beaches in
the advisory area...producing rip currents and localized beach
erosion.
&&
$$
whus46 kmfr 182340
cfwmfr
467
coastal hazard message
national weather service medford or
340 pm pst thu dec 18 2014
...high surf expected friday through late saturday evening...
.a strong storm system in the north pacific has generated large
swell that will reach the southern oregon and northern california
coast on friday. large breaking waves are expected on friday...
persisting through saturday evening before subsiding.
orz021-022-191215-
/o.ext.kmfr.su.y.0005.141219t1900z-141221t0600z/
south central oregon coast-curry county coast-
340 pm pst thu dec 18 2014
...high surf advisory now in effect from 11 am friday to 10 pm
pst saturday...
* waves and surf: seas peaking near 20 feet will cause average
breaking wave heights of 20 to 28 feet in the surf zone.
* timing: late friday morning through late saturday evening. wave
heights are expected to peak at west facing beaches friday
afternoon and evening. south gales are likely to worsen breaking
wave impacts at and around the time of high tide at south
through west facing portions of the coastline around midday on
saturday.
* impacts: large surf will make beaches and jetties very
dangerous. waves of this magnitude can easily sweep people and
large objects from jetties and...possibly...into the cold ocean
water. use extreme caution along and near the coast...especially
at and around the time of high tide.
precautionary/preparedness actions...
a high surf advisory means that high surf will affect beaches in
the advisory area...producing rip currents and localized beach
erosion.
&&
$$
whus46 kpqr 182306
cfwpqr
773
urgent - immediate broadcast requested
coastal hazard message
national weather service portland or
306 pm pst thu dec 18 2014
orz001-002-waz021-192300-
/o.new.kpqr.su.y.0005.141219t1800z-141220t1200z/
north oregon coast-central oregon coast-south washington coast-
306 pm pst thu dec 18 2014
...high surf advisory in effect from 10 am friday to 4 am pst
saturday...
the national weather service in portland has issued a high surf
advisory...which is in effect from 10 am friday to 4 am pst
saturday.
* seas and surf: seas will build rapidly friday afternoon...
reaching 20 to 22 ft by friday evening. these energetic waves
will start to decrease late friday night.
* impacts:exercise extreme caution along beaches. unpredictable
and destructive waves may wash over beaches...jetties...and
other structures with no warning.
precautionary/preparedness actions...
a high surf advisory means that high surf will affect beaches in
the advisory area...producing rip currents and localized beach
erosion.
&&
$$
whus46 ksew 190452
cfwsew
449
coastal hazard message
national weather service seattle wa
852 pm pst thu dec 18 2014
waz516-517-200030-
/o.con.ksew.su.y.0006.141219t1800z-141220t1400z/
/o.con.ksew.cf.a.0004.141220t1400z-141221t0000z/
north coast-central coast-
852 pm pst thu dec 18 2014
...high surf advisory remains in effect from 10 am friday to 6 am
pst saturday...
...coastal flood watch remains in effect from saturday morning
through saturday afternoon...
* timing...large energetic waves will move onto the washington
coast midday friday and continue through saturday. the high
swell may combine with a high tide to produce some coastal
flooding midday saturday.
* impacts...high surf will make it extremely dangerous to fish or
observe waves from rocks friday afternoon through saturday.
significant wave run up on beaches is likely..,and beach
erosion is possible. low lying coastal communities such as
westport...ocean shores and la push may see some flooding around
the saturday high tide.
* time of high tide...around 11 am pst saturday on the central
and north washington coast.
* predicted tide...at neah bay the predicted high tide is around
10.5 feet. the tide table prediction is around 9.2 feet. tidal
anomalies will likely be higher than this due to breaking wave
action and tidal anomalies will be similar along the entire
coastline of north and central washington.
* seas...23 to 25 feet friday afternoon and friday night and 20
to 22 feet on saturday.
precautionary/preparedness actions...
a high surf advisory means that high surf will affect beaches in
the advisory area...producing rip currents and localized beach
erosion.
a coastal flood watch means flooding or beach erosion will occur
if weather conditions develop as predicted. residents and local
officials should monitor the situation closely and be prepared to
take appropriate action if a warning is issued.
&&
$$

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