New England Tide Log, Eastport to Bar Harbor Tidelog. Sub-regional edition focusing on the northern coast of Maine, from Eastport south to Bar Harbor. Daily Tidelog Graphics are based on NOAA predictions for Eastport with times and heights for Eastport and Bar Harbor. Time and strength of maximum currents and times of slack water are shown daily at Estes Head and Bucksport, in Penobscot Bay, ME.