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whus46 kmtr 202021

coastal hazard message
national weather service san francisco bay area
121 pm pdt wed sep 20 2017

san francisco-
coastal north bay including point reyes national seashore-
san francisco peninsula coast-northern monterey bay-
southern monterey bay and big sur coast-
121 pm pdt wed sep 20 2017

...beach hazards statement will now expire at until 9 pm pdt this

* seas: northwest swell of 6 to 10 ft with a period of 12 to 14
  seconds this afternoon...decreasing to 4 to 8 ft with a period
  of 10 to 12 seconds this evening.

* timing: through 9 pm pdt wednesday evening.

* location: coastline from sonoma county south through monterey
  county. in particular west to northwest facing beaches...
  including but not limited to...ocean beach...montara state
  beach...asilomar beach...and marina state beach. 

* potential impacts: increased risk of rip currents...sneaker
  waves...and locally large shore break. beachgoers may be knocked
  over...injured...or pulled out to sea into the cold restless 

precautionary/preparedness actions...

a beach hazard statement means the potentially dangerous
conditions may exist on specific beaches. these hazards may
include large shore break...strong rip currents...strong
longshore currents and possibly sneaker waves. all of which could
be life threatening. be sure to always keep your eyes on the



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