Every seafarer checks the weather. But most use basic apps that show you a sun or a cloud icon and a temperature. For actual route planning and operational decision-making, you need something far more capable. That tool is Windy.

Why Windy?

Windy is built by meteorology enthusiasts and used by pilots, sailors, surfers, and maritime professionals worldwide. It presents complex weather data in a visual, intuitive way that other tools simply cannot match.

Key features for seafarers

Wind visualization

The animated wind map is Windy's signature feature. You can see wind patterns globally, zoom into specific areas, and scrub through forecasts up to 10 days ahead. Colors indicate wind speed, arrows show direction. You can immediately spot developing storms, high-pressure systems, and calm windows.

Wave and swell data

This is critical for deck operations and cargo securing. Windy shows:

• Significant wave height
• Swell period and direction
• Wind waves vs swell (separated)