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whus46 kmtr 211349
cfwmtr
419
urgent - immediate broadcast requested
coastal hazard message
national weather service san francisco bay area
649 am pdt tue oct 21 2014
...large long period swells today...
a pacific storm in the gulf of alaska has generated large west to
northwest swells that will continue over the coastal waters
today with swell heights of 11 to 13 feet at 14 to 16 seconds
expected. this will result in large breakers along the beaches
with an increased risk of sneaker waves and rip currents. swells
are forecast to decrease tonight.
caz006-505-509-529-530-212200-
/o.con.kmtr.bh.s.0012.000000t0000z-141022t1000z/
san francisco-
coastal north bay...including point reyes national seashore-
san francisco peninsula coast-northern monterey bay-
southern monterey bay and big sur coast-
649 am pdt tue oct 21 2014
...beach hazards statement remains in effect through late
tonight...
* location...coastline from sonoma county south through monterey
county. in particular west and northwest facing beaches...
including but not limited to...ocean beach...montara state
beach...half moon bay state beach...manresa state beach and
marina state beach.
* timing...through tonight.
* impacts...large breakers with increased risk of rip currents
and sneaker waves.
precautionary/preparedness actions...
a beach hazard statement for rip currents means that conditions
are present to support a heightened risk of strong rip currents.
rip currents are typically more frequent and stronger in the
vicinity of jetties...inlets...and piers. swimmers caught in a
rip current should swim parallel to the coast to escape the rip
current before trying to swim for shore. swimmers should always
swim near a lifeguard.
a beach hazard statement for sneaker waves means that conditions
are present to support a heightened risk of unsuspecting beach
goers being swept into the sea by a wave. people walking along
the beach should never turn their back to the sea. fisherman
should avoid fishing from rocks or jetties.
please visit the following website to share your thoughts on the
new beach hazards statement...
http://www.weather.gov/survey/nws-survey.php?code=chmbhs.
&&
$$

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