Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| Aalto University of Technology | EDU | Finland |
| Advanced Photon Source (APS/ANL) | GOV | United States |
| Association for Computing Machinery | ORG | United States |
| Australian Bureau of Meteorology | GOV | Australia |
| Australian Nuclear Science and Technology Organization | GOV | Australia |
| Center for Weather Forecasting and Climate Studies (CPTEC/INPE) | GOV | Brazil |
| Chalmers University of Technology | EDU | Sweden |
| Commonwealth Scientific and Industrial Research Organisation (CSIRO) | GOV | Australia |
| Danish Meteorological Institute | GOV | Denmark |
| Department of Fisheries, Western Australia | GOV | Australia |
| European Centre for Medium-Range Weather Forecasts | RLAB | United Kingdom |
| Finnish Meteorological Institute | GOV | Finland |
| Freie Universität Berlin | EDU | Germany |
| Goddard Space Flight Center (GSFC/NASA) | GOV | United States |
| Government of Canada | GOV | Canada |
| HDF Group | ORG | United States |
| Helmholtz Centre Potsdam: German Research Centre for Geosciences | GOV | Germany |
| Hiroshima University | EDU | Japan |
| Idaho National Laboratory (INL) | GOV | United States |
| Institut National de la Recherche Scientifique | EDU | Canada |
| Institute of Urban Meteorolo | GOV | Peoples Republic of China |
| Israel Oceanographic and Limnological Research | ORG | Israel |
| Japan Meteorological Agency | GOV | Japan |
| Jet Propulsion Laboratory (JPL/NASA) | GOV | United States |
| Lawrence Livermore National Laboratory | GOV | United States |
| Marine Institute | GOV | Ireland |
| Max-Planck-Institute | RLAB | Germany |
| Ministry of Transport, Public Works and Water Management | GOV | Netherlands |
| National Aeronautics and Space Administration (NASA) | GOV | United States |
| National Institute Of Oceanography | ORG | India |
| National Institute of Meteorological Research | GOV | Korea, Republic of |
| National Institute of Meteorology | GOV | Spain |
| National Oceanic and Atmospheric Administration (NOAA) | GOV | United States |
| National Weather Service of Switzerland | GOV | Switzerland |
| Norwegian Meteorological Institute | GOV | Norway |
| Oak Ridge National Laboratory (ORNL) | GOV | United States |
| Pacific Fisheries Environmental Laboratory (PFEL/NOAA) | GOV | United States |
| Pacific Northwest National Laboratory | GOV | United States |
| Primary Industries and Fisheries | GOV | Australia |
| Princeton Plasma Physics Laboratory (PPPL) | GOV | United States |
| Pukyong National University | EDU | Korea, Republic of |
| Rheinisch Westfalische Technische Hochschule Aachen | EDU | Germany |
| State of Wisconsin | GOV | United States |
| Tel Aviv University | EDU | Israel |
| U.S. Air Force | MIL | United States |
| U.S. Environmental Protection Agency | GOV | United States |
| U.S. Naval Research Laboratory | MIL | United States |
| U.S. Navy | MIL | United States |
| U.S. Space and Naval Warfare Systems Command | MIL | United States |
| UK Met Office | GOV | United Kingdom |
| UNAVCO | ORG | United States |
| University College Cork National University of Ireland | EDU | Ireland |
| University of Helsinki | EDU | Finland |
| University of Saskatchewan | EDU | Canada |
| University of Tasmania | EDU | Australia |
| University of Trento | EDU | Italy |
| University of Western Ontario | EDU | Canada |
| University of the West of England | EDU | United Kingdom |
| Universität Bremen | EDU | Germany |
| Universität zu Köln | EDU | Germany |
| Université Catholique de Louvain | EDU | Belgium |
| Université de Sherbrooke | EDU | Canada |
| Université de la Réunion | EDU | France |
| Zurcher Hochschule Winterthur | EDU | Switzerland |
Total: 64 sites | ||