* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 10 to 15 feet.
* WHERE...In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island. In Atlantic coastal waters, Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM.
* WHEN...Until 8 PM EDT Thursday.
* IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.