IncusGrid

Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Weather apps show you tomorrow's forecast. IncusGrid analyzes years of lightning strikes, wind data, and terrain to show you the bigger picture — from the safest anchorages to the best sailing conditions.

Lightning Activity
Billions of lightning strikes analyzed. See which areas are lightning hotspots and which stay calm - month by month.

Terrain Shielding
Our algorithms analyze elevation data to show which anchorages are naturally protected by surrounding terrain.

Wind Patterns
Historical wind data reveals prevailing directions and strength distributions for every month and region.
Weather Intelligence for Smarter Sailing
Updated on
Apr 29, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and App activity
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

* Lightning
- Terrain Exposure
- Lightning Activity per month (Satellite based)
- Lightning Activity per month (Ground station based)
- Thunderstorm potential per month
* Wind
- Strength and direction per month
* Waves
- Wave conditions per month