* WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. For the Gale Watch, west winds 15 to 25 kt with gusts up to 35 kt and waves around 2 feet possible.
* WHERE...Boston Harbor.
* WHEN...For the Small Craft Advisory, from 8 PM this evening to 2 PM EDT Thursday. 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.