* WHAT...For the Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt and waves around 2 feet expected. For the Gale Watch, northwest winds 10 to 20 kt with gusts up to 30 kt and waves around 2 feet possible.
* WHERE...Boston Harbor.
* WHEN...For the Small Craft Advisory, from 8 AM to 6 PM EDT Friday. For the Gale Watch, from Friday evening through Saturday evening.
* IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility.