* WHAT...For the Gale Warning, south winds 30 to 40 kt with gusts up to 50 kt and seas 13 to 18 ft expected. For the Small Craft Advisory, seas 10 to 15 ft expected.
* WHERE...Southern Chatham Strait.
* WHEN...For the Gale Warning, until 7 PM AKDT this evening. For the Small Craft Advisory, from 7 PM this evening to 4 AM AKDT Wednesday.
* IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.