Expires:202404270300;;406790 FZUS51 KBOX 261404 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 1004 AM EDT Fri Apr 26 2024 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-270300- 1004 AM EDT Fri Apr 26 2024 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres builds into New England through Saturday. The high eventually shifts offshore later this weekend. This will allow a warm front to lift in and bring showers late Saturday into early Sunday. The trailing cold front may slide through on Monday as low pressure drops from the north, followed by another low late Tuesday. $$