Danger of flooding: Current water levels on the Baltic Sea in July 2025!

Danger of flooding: Current water levels on the Baltic Sea in July 2025!

Today, July 1, 2025, the water levels in the Baltic Sea are under close observation. The situation is constantly updated, particularly at the measuring stations in Wismar, Warnemünde, Althagen, Barth, Stralsund, Sassnitz and Greifswald. Loud Baltic Sea newspaper We are currently facing the challenges that can be caused by flood events. The terms “mean low water” (MNW) and “mean high water” (MHW) are becoming increasingly important: in Warnemünde the values ​​are 407 cm and 617 cm respectively over the observed periods from November 2010 to October 2020.

The alarming situation is underpinned by historic flood levels. In Warnemünde, the highest point of 770 cm was measured on November 13, 1872, while the lowest point of 332 cm was recorded on October 18, 1967. These strongly fluctuating levels illustrate how important preventive measures are in order to get such extreme situations under control.

Flood hazards and risks

Flood hazard maps, which are provided by the Mecklenburg-Western Pomerania Ministry of Agriculture, Environment and Consumer Protection, among others, show not only the extent of flooding, but also the water depths in areas at risk. Loud lung.mv-regierung.de Such maps can provide important information about potential damage and risks, for example for economic activities or UNESCO World Heritage sites.

The last hard blow caused by a severe storm surge in October not only caused emotional waves, but also financial ones. The city of Sassnitz reported a financial requirement of around 42 million euros to restore the infrastructure and invested an additional six million euros to compensate for sand losses on beaches and dunes. Such amounts give an idea of ​​how important effective flood prevention is.

Flood protection strategies

But what can be done about it? The answer lies in flood risk management. It is crucial to avoid damage. There can be no complete protection against flooding, but comprehensive management is necessary. According to an article by the Federal Environment Agency Actions should focus on deployment, preparation, management and follow-up.

One aspect worth highlighting is the regular checks and updates of the flood hazard and risk maps, which should be completed by December 22, 2025 at the latest. Every six years, a new cycle is initiated to adapt the circumstances in order to better capture potential risks.

So there is still a lot of work ahead of us. A good hand in implementing the necessary measures can be crucial to how well we are prepared for future flood events. It is a collective task that goes far beyond local boundaries.