What is KAIA KAIA – Environmental portal open data service – is a service for sharing data files of meteorological and hydrological measurements. KAIA datasets The following meteorological and hydrological observation and model data files are shared as open data through the KAIA application: meteorological radar raw data and product data meteorological station observation raw data weather warnings...

According to § 49 1 of the Maritime Safety Act, the Estonian Environment Agency provides hydrometeorological services, including preparing ice forecasts and ice maps for Estonian marine areas. The Estonian Environment Agency represents Estonia’s national ice service in providing ice information for the Baltic Sea.