Flood alarm in Rinteln: Current water levels on the Weser!
Current information on flood warnings and water levels of the Weser in Rinteln on November 22nd, 2025. Stay safe!

Flood alarm in Rinteln: Current water levels on the Weser!
Today, November 22nd, 2025, the region around Rinteln is the focus of flood reporting. The reason is the current level of the water level on the Weser, which has been affected by the rainfall in the last few days. The Weser, known as a central watercourse in Lower Saxony, is created by the confluence of the Werra and Fulda near Hann. Münden and crosses important places such as Hameln and Minden and of course Rinteln. A look at the current water levels provides information about the risks that we face if the water level changes.
As szlz.de reports, the current values of the Weser in Rinteln are quite alarming. The peak flood level in Rinteln was a historic 738 cm in February 1946, and many residents remember the consequences that came with it. Today the water level, which often serves as a critical benchmark, is 485 cm for shipping water, while alarm limits that are more relevant for residents start at 486 cm.
Critical water levels and consequences
The critical water levels in Rinteln are clearly defined and should be taken seriously by citizens:
- Ab 486 cm: Fläche unterhalb Woolworth/Brückentor steht unter Wasser.
- Ab 500 cm: Die Weser tritt über die Ufer.
- Ab 525 cm: Durchfahrt an der Hartler Straße ist gesperrt.
- Ab 560 cm: Es besteht Gefahr größerer Überschwemmung.
These digits are not just numbers; they mean roads, driveways and car parks may be affected. It is important to keep track of the water level, as constant flood warnings are distributed around the water gauge station in Rinteln.
A look at further data shows that the water level name in Rinteln is influenced by the Outer Weser catchment area. According to Levelonline.nlwkn.niedersachsen.de, the overarching catchment area covers 17,390 square kilometers. The level zero point is set at NN + 49.63 m.
It should be noted that the flood alert levels are also anchored in Lower Saxony. These range from alert level 1 (small flood) to alert level 4 (very major flood). The level of knowledge is of crucial importance for the population.
Preparation for flood situations
Residents are encouraged to adequately prepare for possible flood events. Flood reporting services act as reliable sources of information and distribute warnings through various channels, such as radio, television, social media and warning apps. In particular, the information about flood alert levels is of great importance for local residents, as they have to react quickly in an emergency.
A helpful measure could also be to print out maps of possible flood areas and have them handy in case of an emergency. These maps are often available on the state of Lower Saxony's online platforms and are based on comprehensive hydraulic calculations.
Given the current weather situation, it remains to be seen how the water level will develop in the coming days. One thing is certain: in times of high water levels, citizens' attention is required in order to recognize dangers in good time and take action. Stay informed and pay attention to your surroundings!