* WHAT...North winds 30 to 40 kt with gusts up to 45 kt and seas 10 to 15 ft expected.
* WHERE...Waters from Surf City NC to South Santee River SC from 20 to 60 NM.
* WHEN...From noon Saturday to 6 AM EDT Monday.
* IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.