Windy brings new Waves-radar and additional isolines
Wind wave = wave generated by wind
Swell = wave that has moved outside its area of generation
At any given state, there may be multiple series of waves at your location. The wind could be blowing very hard at your location, creating wind waves. A strong cold front could be moving across the ocean, generating waves that will later arrive at your location and in the opposite direction of the wind waves. A third, or fourth swell could also be present.
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