Water temperatures in the North Sea: This is how cold it is today on October 30th!
Find out the current water temperatures of the North Sea on October 30, 2025 and discover the history of fishing in Schleswig-Holstein.

Water temperatures in the North Sea: This is how cold it is today on October 30th!
The North Sea is currently in focus, not only because of its breathtaking beauty, but also because of the water temperatures that will be determined by the weather services today, October 30, 2025. Loud kn-online.de The German Weather Service (DWD) and the Federal Office of Hydrography and Maritime Affairs (BSH) provide current data on water temperatures. These values are recorded in several locations along the coast, including List, Westerland and Helgoland.
Water temperatures vary depending on location, improving opportunities for water sports enthusiasts and fishermen. The detailed forecast and a map with the daily values of the water surface temperatures are also available. A look at this information shows that the North Sea is not only a popular destination for holidaymakers, but also plays a significant role in the local fishing industry.
Fishing on the North Sea: A long tradition
The North Sea has been a center for deep-sea fishing for over a century, which is reflected in the founding of the 'Deutsche Dampffischerei-Gesellschaft NORDSEE' on April 23, 1896. This was initiated by Adolf Vinnen, Paul Barckhan, Wilhelm Oelze and Johann Friedrich Lampe. With start-up capital and 16 trawlers, the goal was clear: to offer fresh, high-quality fish across the country. A year later, the first fishing port was opened in Nordenham, which over the years became a hub for the German fishing industry nordsee.com reported.
The history of deep-sea fishing in Germany is fascinating and full of turning points. In 1930, the NORDSEE already held almost half of all German fishing vessels and thus made a major contribution to the efficiency of the fishing industry. The flashlights of the time are impressive: the number of branches rose to 128 by 1932, supported by a workforce of 4,400 employees. But the Second World War brought massive restrictions, which led to the destruction of many sales outlets and the confiscation of trawlers.
From tradition to innovation
After the war, reconstruction was undertaken with great enthusiasm. In 1955 the company had 250 branches in Germany and 41 in Austria. The gastronomy concept saw a fresh initiative with the introduction of the first ‘Quick’ restaurant in 1965. By 1986, the fishing fleet was incorporated into the newly founded Fishing Union.
It is fascinating to see what the fish market looks like today. The Wikipedia speaks of a turnover of 357 million euros, with NORDSEE as the third largest chain restaurant after McDonald's and Burger King. From deep-sea fishing, the company has developed into a leading fish provider that remains true to its tradition but also breaks new ground.
The North Sea not only has a dynamic history, but also today offers a springboard for the future. It remains a place full of possibilities for both keen fishermen and happy holidaymakers.