* WHAT...East winds 15 to 20 kt with gusts up to 30 kt and seas 4 to 6 feet expected.
* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Massachusetts Bay and Ipswich Bay and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM.
* WHEN...From 2 AM to 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.