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Sea level data download
The uncertainty margin exists both because of sea level variability (sea level above the first point in the time series) in the ocean and the accuracy with which we measure the individual values. The second graph, derived from coastal tide gauge data, shows how much sea level changed from about to 10 Aug 25 Years of Global Sea Level Data, and Counting. Changes in sea level height from to compared with a long-term mean of the data. 17 Jan International sea level. The international sea level data available are a combination of data collected under the the Global Sea Level Observing System (GLOSS), the World Ocean Circulation Experiment (WOCE) and the Climate Variability and Predictability (CLIVAR) programmes.
GLOSS is a global endeavour requiring the coordinated participation of an international group of agencies. The GLOSS sea level data centres in the table below provide complimentary data streams while helping to shape the future of the global in situ sea level observing network. The global sea level record from tide gauges is an important indicator of the evolution and impact of global climate change. Tide gauge data also capture a. PSMSL is the global data bank for long term sea level change information from tide gauges and Data: Obtain and submit tide gauge and bottom pressure data .
Research quality data. Provision of low frequency and high frequency research quality sea level data is not the aim of this service. Such data is available from. 2 Sep Data downloads - sea level and ocean heat content This update from the Church and White () extends the data files to the end of 29 Mar A trend of sea level rise has been observed in Japanese coastal areas Sea level data for the Tokyo station are available from onward.