National Warning Day 2025

On 11 September 2025, the BBK, together with the federal states and local authorities, will declare a National Warning Day to test all warning systems – from apps to sirens – throughout Germany from 11:00 a.m. onwards.
Elektronische Sirene 1_quer
© Feuerwehr Potsdam

The National Warning Day is a joint campaign day organised by the federal government, federal states and local authorities and coordinated by the Federal Office for Civil Protection and Disaster Assistance (BBK). It usually takes place on the second Thursday in September each year – in 2025, this will be 11 September. Starting at 11:00 a.m., a nationwide test warning will be activated via various warning devices such as warning apps, cell broadcast, sirens and display boards. The state capital Potsdam is participating in this voluntary day of action with various warning devices. There is no danger! The all-clear will be given at around 11:45 a.m. Please note the information below for people who have fled wars.

The aim is to test the technical warning systems across the board and to raise awareness among the population of how to behave correctly in an emergency. Therefore, take this opportunity to find out about the public warning system in advance – how it works, which channels are used and how to react correctly in an emergency.

The Potsdam Fire Department will be present with an info cube at the Luisenplatz in Potsdam from 10:00 to 12:00. Visitors can learn more about the purpose of Warning Day and ask questions directly to the emergency services team. Feel free to stop by!

Further content

Regional Control Center Northwest Brandenburg

The regional control center is the hub for receiving emergency calls and for the allocation and organization of emergency vehicles for the ambulance service and the fire department for the districts of Havelland, Ostprignitz-Ruppin, and Prignitz, as well as for the state capital Potsdam.
Feuerwehr Potsdam
© Feuerwehr Potsdam

Fire Department Potsdam

The Potsdam Fire Department is responsible for fire protection and the safety of approximately 187,000 residents of the Brandenburg state capital. In addition to traditional firefighting operations, it is also responsible for technical assistance, emergency medical services, and disaster protection. The Potsdam Fire Department is divided into a professional fire department and several volunteer fire departments, consisting of around 260 full-time and about 400 volunteer personnel.