A weather app from Windy.app team created especially for sailors to find the most reliable forecast for any challenge across the big water.
The app features European ECMWF wind map, gusts, isobars, weather fronts and waves (swell) information at any point you tap. View contact information of marinas so you can call or email the harbor master to book a berth or for amenities inquiry.
Annual subscription available in Europe, inexpensive elsewhere.
Available to download on iOS and Android.