* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas 7 to 12 ft. * WHERE...The coastal waters from Cape Hatteras to Ocracoke Inlet. * WHEN...Until noon EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Moderate winds and elevated seas will continue to impact the coastal and offshore waters as a Nor'easter moves slowly north off the Mid-Atlantic Coast. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.