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whca72 tjsj 220122

urgent - marine weather message
national weather service san juan pr
922 pm ast tue nov 21 2017

...wind driven seas will produce hazardous seas across the
offshore atlantic waters from wednesday night through thursday...

atlantic waters of puerto rico and usvi from 10 nm to 19.5n-
922 pm ast tue nov 21 2017

...small craft advisory remains in effect from 8 pm wednesday to
2 pm ast thursday...

* winds...east winds 5 to 10 knots.

* waves/seas...seas 5 to 7 feet with occasional seas up to 9 

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
or sea of 7 feet or greater are expected to produce hazardous
wave conditions to small craft. inexperienced mariners...
especially those operating smaller vessels should avoid
navigating in these conditions.



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