Recent sea level rise
- During the last 100 years, the sea level of Norderney has risen about 14 cm on average.
- During the last 50 years, the sea level of Norderney has risen about 8 cm on average.
- The current annual sea level at Norderney is 506 cm above PN. Compared to the last 100 years, the current annual sea level is among the highest 10%.
- The latest 19-year mean sea level of Norderney (2003-2021) is among the highest 5% since the beginning of data availability.