Water levels and tides
Water level forecast
The water level forecast is carried out in accordance with the Seeaufgabengesetz § 1 Absatz 9, certified according to DIN EN ISO 9001.
The current water level forecasts as well as high water and low water warnings can be found at
Data: Water level forecast North Sea
Data: Water level forecast Baltic Sea
Tide forecasting
The tides are periodically repeating movements of the sea water. These movements are caused by the gravitational forces of the moon and the sun.
- For more information on the tides at the German North Sea coast and on tide-related terms, please visit our topic page
- Information on tide tables, tide calendars, ordering options for tidal data and online forecasting can be found on our data page