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CA- san francisco

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whus46 kmtr 212019

coastal hazard message
national weather service san francisco ca
1219 pm pst sat jan 21 2017

a very large swell train is arriving along the coast and will
continue through early sunday morning. swells will peak today and
tonight then gradually subside sunday. swell heights will be as
high as 24 to 28 feet with swell periods 14 to 15 seconds.

san francisco-
coastal north bay including point reyes national seashore-
san francisco peninsula coast-northern monterey bay-
southern monterey bay and big sur coast-
1219 pm pst sat jan 21 2017

...high surf warning remains in effect until 3 am pst sunday...

* swell...west swell 24 to 28 feet today through early sunday
  morning. swell periods 14 to 15 seconds.

* surf...breaker heights 30 to 40 ft through early sunday morning.

* timing...continuing through early sunday morning.

* impacts...large breaking waves...strong rip currents...and 
  sneaker waves. 

precautionary/preparedness actions...

a high surf warning indicates that very dangerous...battering
waves will pound the shoreline. do not venture near or into the
water...heavy surf will result in deadly rip currents.



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