* WHAT...Northeast winds 20 to 30 knots with gusts up to 35 knots and seas 6 to 10 feet expected. * WHERE...Portions of Gulf of America. * WHEN...From 5 PM this afternoon to 8 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.