Mean Sea Level Trend
040-301 Tregde, Norway

chart: Mean Sea Level Trend, 040-301 - Tregde, Norway
The mean sea level trend is 0.26 millimeters/year with a 95% confidence interval of +/- 0.20 mm/yr based on monthly mean sea level data from 1927 to 2011 which is equivalent to a change of 0.09 feet in 100 years.

[Potentially anomalous data in February and July 1941 have been removed from analysis]

Source Data & Additional Metadata
GLOSS Station Information

The plot shows the monthly mean sea level without the regular seasonal fluctuations due to coastal ocean temperatures, salinities, winds, atmospheric pressures, and ocean currents. The long-term linear trend is also shown, including its 95% confidence interval. The plotted values are relative to the most recent Mean Sea Level datum established by CO-OPS. The calculated trends for all stations are available as a table in millimeters/year or a table in feet/century (0.3 meters = 1 foot).

If present, solid vertical lines indicate times of any major earthquakes in the vicinity of the station and dashed vertical lines bracket any periods of questionable data.

Products available at 040-301 Tregde, Norway

There are no additional products available for the non-CO-OPS global station: 040-301 Tregde, Norway.
Sea Level Trends - Tregde, Norway - NOAA Tides & Currents