* WHAT...South winds 15 to 25 kt with gusts up to 35 kt and seas 4 to 7 feet possible.
* WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. In Atlantic coastal waters, Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM.
* WHEN...From Thursday morning through Thursday evening.
* IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility.