* WHAT...For the Small Craft Advisory, southeast winds 20 to 30 kt with gusts up to 35 kt and seas 9 to 14 ft expected. For the Gale Warning, southeast winds 30 to 40 kt with gusts up to 55 kt and seas 17 to 22 ft expected.
* WHERE...Southern Chatham Strait and Sumner Strait.
* WHEN...For the Small Craft Advisory, from 6 AM to 9 AM AKST Thursday. For the Gale Warning, from 9 AM to 6 PM AKST Thursday.
* IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.