Life & fun · September 3, 2026
Macoui
Free routing with weather, wave and current models
Macoui launched on September 3, 2026 with 2 votes, #2,318 of 8,093 launches that month.
What it does
Macoui helps sailors compare atmospheric, wave and current forecast models, calculate isochrone routes with their own boat polar, and use MBTiles charts offline. It runs on the web, iOS and Android, so passage planning can continue beyond cellular coverage. Tutorials: https://www.youtube.com/playlist?list=PLK4tCK8I2PjspR8nBb1yXlhjYKbxOoiwM
Macoui helps you find the right time to leave and the best route for your crossing. Clear weather forecasts, automatic route calculation, available offline.
No more risky departures. Macoui shows you exactly when to leave and which route to take for the best sailing conditions. Windy, Meteoblue, Windguru... Each one says something different. In the end, you don't know who to trust. You leave hoping to arrive before dark, but the wind dies in the afternoon and you end up motoring. No 4G 20 miles from the coast. You're left without forecasts, sailing blind. One app that brings together everything you need: reliable forecasts, smart routing, and offline access. No more stress before departure. No more bad surprises at sea. View the conditions for the coming days at a glance. No more juggling between multiple sites: everything is here, clear and…from macoui.app
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