* WHAT...Northeast winds 20 to 30 kt, gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Coastal waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 AM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft.