The tide timetable below is calculated from Castle Island, Boston Harbor, Massachusetts but is also suitable for estimating tide times in the following locations:
- Castle Island (0.7km/0.4mi)
- South Boston (2.1km/1.3mi)
- Moon Island (3.4km/2.1mi)
- Boston (4.4km/2.7mi)
- Chelsea (Boston) (4.8km/3mi)
- Winthrop (4.8km/3mi)
- Neponset (4.8km/3mi)
- Deer Island (4.9km/3.1mi)
- Rainsford Island (5.5km/3.5mi)
- Charlestown (5.8km/3.6mi)