Worldwide network of Sea Level Station Monitoring Facilities.
You can access and explore the Data Source at this page: http://www.ioc-sealevelmonitoring.org/.
The reference institution is country specific. Please check the monitoring facility you are interested in for more detail information. You can explore the station lists here: http://www.ioc-sealevelmonitoring.org/list.php or use the map http://www.ioc-sealevelmonitoring.org/map.php.
The data and products available through the web-site are made available in accordance with the IOC Oceanographic Data Exchange Policy as adopted by the 22nd session of IOC Assembly in Resolution 6. Data and products available on the web-site may not be used for any commercial purposes. Commercial users should contact the relevant data originators.