Dutch Downwind Forecast

Wave height formula based on: wind speed, water depth and fetch length. Inspired by Young & Verhagen 1999, modified by Sibren

Wind speed/direction: OpenWeather Maps (refreshed every hour)

Water depth: Rijkswaterstaat

Fetch length: based on wind direction distance to shore

Ideal wind angle & range for each run is based on experience

Blue arrow is current direction and arrow size is current m/s

Current: Rijkswaterstaat verwachting for IJmuiden 200 meters offshore

Minimum time required: 2x driving between start-finish, 30minute rigging, 15kmph avg straight line speed (foiling most of the way)

Built by Sibren