UK National Databank of Coastal Tide Gauge Data (1842-) dataset https://portal.medin.org.uk/portal/start.php?tpc=006_2d9cf23bb46c54d09aa3204ab7a16f4b The data set comprises time series of sea level data from coastal tide gauges. The data holdings include over 1000 site years of data from about 200 sites comprising about 10 million records. About 75 per cent of the data are from some 100 sites around the British Isles - the remaining data are from coastal sites and islands scattered across the globe. Data are primarily hourly values. Recording periods vary from one month at some sites to over several years.There are three short series from around the Irish coast which were collected in 1842. 20171003 20110524