ESSL is happy to be able to count on several partners who assist in the collection and quality control of European severe weather data.
National Weather Services
- Central Institute for Meteorology and Geodynamics – ZAMG (Austria)
- Cyprus Department of Meteorology – Cyprus
- Czech Hydrometeorological Institute – CHMI (Czech Republic)
- Deutscher Wetterdienst – DWD (Germany)
- Finnish Meteorological Institute – FMI (Finland)
- Institute for Hydrometeorology and Seismology of Montenegro – HMZCG (Montenegro)
- Meteorological and Hydrological Service – DHMZ (Croatia)
- National Meteorological Administration – NMA (Romania)
- Slovak HydroMeteorological Institute – SHMU (Slovakia)
- Republic Hydrometeorological Service of Serbia – RHMSS (Serbia)
Voluntary Observer Networks (VON)
- SKYWARN Polska (Poland)
- Czech Thunderstorm Research Association – CTRA (Czech Republic)
- Amateur Meteorological Society – AMS, former Skywarn CzechoSlovak (Czech Republic)
- SKYWARN Austria (Austria)
- SKYWARN Deutschland (Germany)
- Lovci na oluje Dubrovnik (Storm chasers Dubrovnik) (Croatia)
- PRETEMP – Previsione temporali (Italy), merged with Associazione ONLUS MeteoNetwork (Italy) in 2018
- Estonian Thunderstorm Observers Network (Estonia)
In addition, Keraunos (France) is a contributor of tornado data from France to the ESWD.
Voluntary Observer Persons (VOP)
- Mr. Stavros Dafis (Greece)
- Mr. Mario Sekulić (Bosnia and Herzegovina, Croatia, Former Yugoslav Republic of Macedonia, Serbia and Kosovo, Slovenia)
- Mr. George Papavasileiou (Greece)
- Mr. Konstantin Kazakov (Belarus, Russian Federation, Ukraine)
- Mr. Darian Martens (France)
- Mr. Manuel Oberhuber (Austria, Germany, Italy, Switzerland)
- Mr. Bas van der Ploeg (Belgium, Netherlands)
- Mr. Bogdan Antonescu (United Kingdom incl. Channel Islands, Gibraltar etc.)
- Mr. Marco Cisar (Austria)
- Mr. François Paul (France)
- Mr. Mario Marcello Miglietta (Italy)
- Mr. Klodian Zaimi (Albania, Serbia and/incl. Kosovo)
- Mr. Nicolas Baluteau (France, Belgium French-speaking Wallonia region)
- Mr. Kairo Kiitsak (Estonia, Finland, Latvia, Lithuania)
- Mr. Igor Kibal`chich (Ukraine, incl. Krym/Crimea peninsula)
- Mr. Yurii Litvinov (Ukraine, incl. Krym/Crimea peninsula)
- Ms. Nadine Gebhardt (historical reports for ESWD domain coordinated by ESSL)
- Mr. Oliver Schlenczek (Germany)
- Mr. Markus Weggässer (Germany)
- Mr. Erik Christmann (Germany)
- Mr. Thomas Pfeifhofer (Austria)
- Mr. Lars Lowinski (United Kingdom, Ireland, Denmark, Belgium)
- Mr. Oliver Obenrauch (Slovakia)
- Mr. Ioannis Matsangouras (Greece)
- Mr. Artur Surowiecki (Poland)
- Mr. Wojciech Pilorz (Poland)
- Mr. Igor Laskowski (Poland)
- Mr. Alexander Keul (Austria)
- Mr. Igor Azhigov (Russia – Russian Federation)
- Mr. Abdullah Kahraman (Azerbaijan, Cyprus, Turkey; especially historical data)
- Mr. Hendrik Sass (Germany)