Flood alarm in Rinteln: levels above critical values!
Find out the current flood warnings and water levels of the Weser in Hameln and Rinteln on November 30th, 2025.

Flood alarm in Rinteln: levels above critical values!
On November 30, 2025, the Weser will once again be the focus of the attention of residents in Rinteln. The water levels on this important river, which consists of the Werra and Fulda rivers near Hann. Münden springs, creating a tense situation. Important cities along the Weser, such as Hameln, Minden, Bremen and Bremerhaven, are already struggling with the slightly higher water levels.
The current water levels in Rinteln are anything but harmless. The information from Schaumburger Zeitung show that the critical water levels start at 486 cm, where parts of the city could already be under water. Above 500 cm, the Weser overflows its banks, which poses a major risk not only for residents but also for drivers and pedestrians.
Current water levels and warnings
The water levels in Rinteln are currently at an alarm level, which is causing residents to be more vigilant. In addition to Hamburg, where all levels are within the normal range, 6 out of 98 levels in Lower Saxony are still affected, as NDR reported. The alert levels range up to very large flood events. Flood warning services are active and warn the population through various channels: radio, television, sirens and even social media.
The water levels in Rinteln, which are also in the database Lower Saxony State Office for Water Management can be found have clearly defined critical values. The highest flood level ever measured in Rinteln is 738 cm and dates back to February 1946. However, the water level is currently still below this critical mark, but the forecasts must be kept under constant review.
Danger of flooding and preventive measures
Flood area calculations are important to prepare for eventualities. According to calculations, flood areas are most likely to be 667 cm, and in extreme weather conditions this value can rise to 743 cm. Residents are well advised to print out the relevant maps and have them ready, you often hear from the neighborhood when it comes to preparations.
The alert levels are clearly defined and the population should be aware of this: alert level 1 signals a small flood, while alert level 4 indicates a very large flood. The warnings are issued promptly and from various institutions to ensure safety. The residents in Rinteln hope that the situation will stabilize and major flooding can be prevented.
Overall, the situation on the Weser in Rinteln remains tense and all eyes are on the water levels. It remains to be hoped that the nights remain calm and the Weser does not overflow its banks.