* WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts up to 50 kt and seas 20 to 25 ft. For the Small Craft Advisory, south winds 20 to 30 kt with gusts up to 45 kt and seas 19 to 24 ft expected.
* WHERE...Southern Chatham Strait.
* WHEN...For the Gale Warning, until 3 AM AKST Friday. For the Small Craft Advisory, from 3 AM to noon AKST Friday.
* IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.