St Mary's tide poster 2027
From £25
Hugh Town and the Pool, where the big spring lows open up sandbars between the islands.
A3 £25 · 50 × 70 cm £45 · framed £99. Add your own words, or change the style and size: every poster is printed to order, with free delivery.
What's on it
Every high and low water of 2027 at St Mary's, with the big spring tides picked out, sunrise and sunset for the dawn swims, every full and new moon, and St Mary's drawn like an engraved sea chart. Shown here in Springs & Neaps, Deep Water; pick any of our styles when you make yours. Printed on heavyweight matte fine-art paper.
About the tides
Predicted from the St Mary's tide gauge of the National Tide Gauge Network, which measures the tide here. Times are GMT and BST, heights in metres above chart datum. Not for navigation.
Expected accuracy here: high water typically within about 1 minute and heights within 2 cm; 95% of tides within 3 minutes and 5 cm. How we test
Data: Environment Agency tide gauge data (Open Government Licence). Credits
Delivery and returns
Made to order in 2 to 4 working days, then delivered free to Great Britain (England, Scotland and Wales). Delivery and returns