Storm Joshua”: Hamburg on alert for storm surge!

Storm Joshua”: Hamburg on alert for storm surge!

In Hamburg and northern Germany the current motto is: roll up your sleeves and pay attention! The storm “Joshua” is causing alarm and the authorities are on guard. KATWARN has issued a general warning for the Hanseatic city as concerns about severe gusts of wind and storm surges increase. Water levels between 3.6 and 4.1 meters above sea level are expected for Hamburg's Elbe area, which primarily affects lower-lying areas such as the port and HafenCity. The exciting question remains: How well are we prepared for these freak weather events?

Mayor Michael Klisch of Hallig Hooge takes the situation calmly and describes the weather as “nothing special”. Hooge is protected by a summer dike, while other Halligen like Oland often have to contend with such weather conditions. Beforehand, the animals were brought to safety on the terps. The first storm surge occurred on Friday evening, flooding the fish auction hall in St. Pauli. Fortunately, no major incidents have been reported so far, even though the water level in St. Pauli was around 25 cm above the storm surge mark.

The weather situation in detail

The storm “Joshua” itself has caused a lot of unrest since Thursday, with wind speeds of up to 120 km/h being measured. Overall, this also has an impact on the surrounding cities: In the Stade district there has already been a flood warning from the Nina warning app. Other cities, such as Hildesheim and Hanover, have closed their public green spaces due to the adversity. The Campen lighthouse in Krummhörn will also remain closed to visitors until further notice.

The ADAC issues some practical tips for drivers. In particular, routes in forest areas should be avoided, and in strong winds it is advisable to reduce the speed. Return traffic this weekend is also expected to increase significantly, and forward planning is required.

Consequences for the region

The German Weather Service (DWD) also warns of another problem: the trees in the forests have been weakened by the last few years of drought, which in combination with the storm can lead to dangerous situations. The severe weather center offers an overview of all storm and hurricane warnings that apply to Germany and divides these into advance warnings and acute warnings, adjusted by professional meteorologists who are on duty around the clock. This means that the construction industry, agriculture and forestry as well as event organizers are also well advised to always keep an eye on the current forecasts.

In summary, it can be said that the next few days will be challenging for Hamburg and the surrounding area. Possible storm surges, high wind speeds and closed public places make it clear that even the most tranquil place can be shaken violently. Stay careful and heed the warnings - then you should get through the storm safely! You can find more information at Merkur, Unwetterzentrale and Store Opening Hours.