Mean windsea wave direction is the spectrally averaged direction of propagation of the windsea waves (weighted by wave height). Arrow length is proportional to the speed of wave propagation...
Portal
Open Charts
Product Family
Charts
Product Type
Control Forecast (ex-HRES)
Forecasts
Provider
ECMWF
Temporal Coverage
Medium (15 days)
Variable Domain
Ocean waves
Surface (component)