Plymouth sound with boats

MyCoast gives a unique insight into the marine environment in the Plymouth region by providing detailed forecasts of both water and atmospheric conditions. You can then enjoy our wonderful marine landscape whilst learning about the processes that drive it.

The table below gives today's conditions, click on the individual locations to see more detail including tomorrow's forecast and advanced plots with additional details.

Tamar river with tamar bridge in background


Access data on currents, temperature, salinity and surface elevation in Plymouth Sound and local estuaries.

Aerial view of Plymouth Sound and local estuaries

MyCoast tools

MyCoast incorporates several forecasting tools including indicators of water quality and tracking drifting objects.