Credits
Marine Weather Jamaica is built on openly available data and software. Thank you to the people and organisations behind them.
Forecast data
Forecast data: Open-Meteo (CC BY 4.0), with Visual Crossing as a backup.
Depth map
Depth map: imagery reproduced from the GEBCO_2026 Grid, GEBCO Compilation Group (2026) GEBCO_2026 Grid (gebco.net). Not for navigation or safety at sea.
Official warnings
Small craft warnings and marine alerts shown on this site are taken from the public marine forecast of the Meteorological Service of Jamaica. Always check their latest advisories before going out.
Software and fonts
- Map display: Leaflet (BSD 2-Clause licence).
- Typeface: Montserrat by Julieta Ulanovsky and contributors (SIL Open Font License 1.1).