The tide timetable below is calculated from State Pier, Portland Harbor (depth 17 ft), Casco Bay, Maine Current but is also suitable for estimating tide times in the following locations:
- South Portland (0km/0mi)
- Portland (2.2km/1.4mi)
- Higgins Beach (7.7km/4.8mi)
- Long Island (8.1km/5.1mi)
- Scarborough Beach (10.1km/6.3mi)
- Casco Bay (12.8km/8mi)
- Old Orchard Beach (16.7km/10.4mi)
- Saco Bay (17.6km/11mi)
- Biddeford Pool (19km/11.9mi)
- Harpswell Center (26.7km/16.7mi)