From the National Weather Service:
Strong E to NE winds across Block Island, Nantucket into Cape Cod overnight tonight into Monday afternoon. Greatest likelihood for (minor) impact across the Islands where Wind Advisories are posted (1 AM - 5 PM Monday), though minor impact possible on Cape Cod.
Minor coastal flooding anticipated for the MA east coast around & during Monday afternoon high tide. Coastal Flood Advisories hoisted (green shading on Hazards map). Examples of what is considered minor coastal flooding also shown, boxed in yellow. (see graphic below)