Mean Sea Level Trend
500-091 Chennai/Madras, India

chart: Mean Sea Level Trend, 500-091 - Chennai/Madras, India
The mean sea level trend is 0.32 millimeters/year with a 95% confidence interval of +/- 0.37 mm/yr based on monthly mean sea level data from 1916 to 2008 which is equivalent to a change of 0.10 feet in 100 years.

[Based on high and low waters for 1952-1956 . Apparent correlation with the Southern Oscillation Index]

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 500-091 Chennai/Madras, India

There are no additional products available for the non-CO-OPS global station: 500-091 Chennai/Madras, India.
Sea Level Trends - Chennai/Madras, India - NOAA Tides & Currents