* WHAT...South winds 20 to 30 kt with gusts up to 40 kt and seas 10 to 15 ft expected.
* WHERE...Southern Chatham Strait.
* WHEN...For the first Small Craft Advisory, until 7 AM AKDT this morning. For the second Small Craft Advisory, from 4 PM this afternoon to 7 PM AKDT Sunday.
* IMPACTS...Conditions will be hazardous to small craft.