St Michael's Mount tide times
A causeway location where tide state is central to access planning. Always check local opening and causeway guidance as well.
This page does not apply a local offset. It uses the validated Newlyn gauge times unaltered, because Tide Checking only publishes predictions from validated gauge fits.
Source gauge
St Michael's Mount is listed against the Newlyn tide page. The gauge is about 4.9 km away. Heights are shown in mAOD, not chart datum.
Use this page for planning
Use the linked gauge page for the next high and low water, the 14-day tide curve, the live gauge check and the seven-day table. Leave a margin for weather, swell, walking time and local access signs.
Place characteristic
A causeway location where tide state is central to access planning. Always check local opening and causeway guidance as well.