Weather & Charts
Trusted third-party services for live weather forecasts, wind routing, and electronic nautical charts. Tap a card to open the service in a new tab.
Windy
Live wind, rain, waves, and pressure forecast maps with animated global weather models.
PredictWind
Specialised sailing forecasts, wind routing, departure planning, and GRIB file downloads.
Navionics
Electronic nautical charts, bathymetry, sonar charts, and route planning for your region.
Tides Near Me
Find tide times, heights, and tidal curves for stations near your current location.
OpenCPN
Free open-source chartplotter and navigation software with electronic nautical charts, weather routing, and AIS integration.
Orca
Marine navigation co-pilot with route planning, weather routing, and charts for iOS, iPad, and Mac.
Third-Party Services
These links open external websites that are not operated by SAIL-OFF. Forecast accuracy, chart currency, and subscription terms are the responsibility of each provider. Always cross-check critical weather and chart data from multiple sources and verify against official notices to mariners before departing.