* WHAT...For the Small Craft Advisory, northeast winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 6 feet on Long Island Sound. For the Gale Warning, north winds 25 to 30 kt with gusts up to 40 kt and seas 3 to 7 feet expected on Long Island Sound. * WHERE...Long Island Sound east of Port Jefferson and New Haven, Peconic and Gardiners Bays, and South Shore Bays from Jones Inlet through Shinnecock Bay. * WHEN...For the Small Craft Advisory, until 8 AM EDT Friday. For the Gale Warning, from 8 AM to 6 PM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.