Mean Sea Level Trend
295-051 Varna, Bulgaria

chart: Mean Sea Level Trend, 295-051 - Varna, Bulgaria
The mean sea level trend is 1.22 millimeters/year with a 95% confidence interval of +/- 0.85 mm/yr based on monthly mean sea level data from 1929 to 1996 which is equivalent to a change of 0.40 feet in 100 years.

[Data are integrated from continuous recording]

Source Data & Additional Metadata

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 295-051 Varna, Bulgaria

There are no additional products available for the non-CO-OPS global station: 295-051 Varna, Bulgaria.
Sea Level Trends - Varna, Bulgaria - NOAA Tides & Currents