Data credits

eFoilcast combines open data. Spot names, launches and shoreline geometry are derived from OpenStreetMap; derived spot data is available under the same ODbL terms on request.

Weather, air quality, sea state and temperature
Open-MeteoCC BY 4.0
US tides, tidal currents, water temperature, stations
NOAA CO-OPSUS government work
Global tide constituents
EOT20 — Hart-Davis et al. 2021CC BY 4.0
Launches, shorelines, water names
OpenStreetMap contributorsODbL 1.0
Map tiles
OpenFreeMap · OpenMapTilesFree, OSM-based
Water quality (Washington)
Kitsap Public Health, WA DOH, King CountyPublic