Legal notice
Provider
WindSurv
Marco Richlitzki
Hobelgasse 11
47178 Duisburg
North Rhine-Westphalia, Germany
Contact
Email: marco.richlitzki@gmail.com
Consumer dispute resolution
The provider is neither obliged nor willing to participate in dispute-resolution proceedings before a consumer arbitration board.
Weather data and sources
KNMI / UWC-West — HARMONIE-AROME Cy43 P1 (harmonie_arome_cy43_p1, 1.0). CC BY 4.0. https://dataplatform.knmi.nl/dataset/harmonie-arome-cy43-p1-1-0
Deutscher Wetterdienst (DWD) — ICON-EU. CC BY 4.0. https://opendata.dwd.de/weather/nwp/icon-eu/grib/ · https://www.dwd.de/DE/service/rechtliche_hinweise/rechtliche_hinweise.html
NOAA / National Weather Service / NCEP — GFS 0.25°, NOMADS. U.S. government data (public domain). https://nomads.ncep.noaa.gov/ · https://www.weather.gov/disclaimer
ECMWF — IFS Open Data. © 2026 European Centre for Medium-Range Weather Forecasts (ECMWF). These results are based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF). This data is published under a Creative Commons Attribution 4.0 International (CC BY 4.0). This service is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF). This ECMWF data is published under a Creative Commons Attribution 4.0 International (CC BY 4.0). ECMWF does not accept any liability whatsoever for any error or omission in the data, their availability, or for any loss or damage arising from their use. https://www.ecmwf.int/en/forecasts/datasets/open-data · https://apps.ecmwf.int/datasets/licences/general/
CC BY 4.0: https://creativecommons.org/licenses/by/4.0/
WindSurv processes model data: spatial and temporal selection, unit conversion, model comparison and its own session assessment. Results are not official forecasts or endorsements by the providers.